3 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
5 (x86_fill_gregset, x86_store_gregset): Use it when handling
10 * thread-db.c: Include "nat/linux-procfs.h".
11 (thread_db_init): Skip listing new threads if the kernel supports
12 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
16 * linux-low.c (status_pending_p_callback): Use ptid_match.
21 * linux-low.c (wstatus_maybe_breakpoint): Remove.
22 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
23 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
28 * tracepoint.c (cmd_qtinit): Add check for current_thread.
32 * linux-low.c (linux_low_btrace_conf): Print size.
33 * server.c (handle_btrace_conf_general_set): New.
34 (hanle_general_set): Call handle_btrace_conf_general_set.
35 (handle_query): Report Qbtrace-conf:bts:size as supported.
39 * linux-low.c (linux_low_enable_btrace): Update parameters.
40 (linux_low_btrace_conf): New.
41 (linux_target_ops)<to_btrace_conf>: Initialize.
42 * server.c (current_btrace_conf): New.
43 (handle_btrace_enable): Rename to ...
44 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
45 to target_enable_btrace. Update comment. Update users.
46 (handle_qxfer_btrace_conf): New.
47 (qxfer_packets): Add btrace-conf entry.
48 (handle_query): Report qXfer:btrace-conf:read as supported packet.
49 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
50 (target_ops)<read_btrace_conf>: New.
51 (target_enable_btrace): Update parameters.
52 (target_read_btrace_conf): New.
56 * server.c (handle_btrace_general_set): Remove call to
57 target_supports_btrace.
58 (supported_btrace_packets): New.
59 (handle_query): Call supported_btrace_packets.
60 * target.h: include btrace-common.h.
61 (btrace_target_info): Removed.
62 (supports_btrace, target_supports_btrace): Update parameters.
66 * Makefile.in (SFILES): Add common/btrace-common.c.
67 (OBS): Add common/btrace-common.o.
68 (btrace-common.o): Add build rules.
69 * linux-low: Include btrace-common.h.
70 (linux_low_read_btrace): Use struct btrace_data. Call
71 btrace_data_init and btrace_data_fini.
75 * thread-db.c (find_new_threads_callback): Add debug output.
79 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
80 (resume_stopped_resumed_lwps): New function.
81 (linux_wait_for_event_filtered): Use it.
85 * Makefile.in (SFILES): Add linux-personality.c.
86 (linux-personality.o): New rule.
87 * configure.srv (srv_linux_obj): Add linux-personality.o to the
88 list of objects to be built.
89 * linux-low.c: Include nat/linux-personality.h.
90 (linux_create_inferior): Remove code to disable address space
91 randomization (moved to ../nat/linux-personality.c). Create
92 cleanup to disable address space randomization.
96 * Makefile.in (posix-strerror.o): New rule.
97 (mingw-strerror.o): Likewise.
98 * configure: Regenerated.
99 * configure.ac: Source file ../common/common.host. Initialize new
100 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
104 * Makefile.in (SFILES): Add nat/ppc-linux.c.
105 (ppc-linux.o): New rule.
106 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
107 * configure.ac: AC_CHECK_FUNCS(getauxval).
108 * config.in: Re-generated.
109 * configure: Re-generated.
110 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
111 ppc64_64bit_inferior_p
115 * linux-ppc-low.c: Include "nat/ppc-linux.h".
116 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
117 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
118 (PT_ORIG_R3, PT_TRAP): Likewise.
119 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
120 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
121 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
125 * i387-fp.c (i387_cache_to_xsave): In look over
126 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
127 zmmh_low_space field by use of zmmh_high_space.
131 * linux-low.c (step_over_bkpt): Move higher up in the file.
132 (handle_extended_wait): Don't store the stop_pc here.
133 (get_stop_pc): Adjust comments and rename to ...
134 (check_stopped_by_breakpoint): ... this. Record whether the LWP
135 stopped for a software breakpoint or hardware breakpoint.
136 (thread_still_has_status_pending_p): New function.
137 (status_pending_p_callback): Use
138 thread_still_has_status_pending_p. If the event is no longer
139 interesting, resume the LWP.
140 (handle_tracepoints): Add assert.
141 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
142 (wstatus_maybe_breakpoint): New function.
143 (cancel_breakpoint): Delete function.
144 (check_stopped_by_watchpoint): New function, factored out from
145 linux_low_filter_event.
146 (lp_status_maybe_breakpoint): Delete function.
147 (linux_low_filter_event): Remove filter_ptid argument.
148 Leave thread group exits pending here. Store the LWP's stop PC.
149 Always leave events pending.
150 (linux_wait_for_event_filtered): Pull all events out of the
151 kernel, and leave them all pending.
152 (count_events_callback, select_event_lwp_callback): Consider all
154 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
155 (select_event_lwp): Only give preference to the stepping LWP in
156 all-stop mode. Adjust comments.
157 (ignore_event): New function.
158 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
159 references to cancel_breakpoints. Adjust to renames. Also give
160 equal priority to all LWPs that have had events in non-stop mode.
161 If reporting a software breakpoint event, unadjust the LWP's PC.
162 (linux_wait): If linux_wait_1 returned an ignored event, retry.
163 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
165 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
166 (resume_status_pending_p): Use thread_still_has_status_pending_p.
167 (linux_stopped_by_watchpoint): Adjust.
168 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
169 * linux-low.h (enum lwp_stop_reason): New.
170 (struct lwp_info) <stop_pc>: Adjust comment.
171 <stopped_by_watchpoint>: Delete field.
172 <stop_reason>: New field.
173 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
174 * mem-break.c (software_breakpoint_inserted_here)
175 (hardware_breakpoint_inserted_here): New function.
176 * mem-break.h (software_breakpoint_inserted_here)
177 (hardware_breakpoint_inserted_here): Declare.
178 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
179 (cancel_breakpoints): Delete.
180 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
181 (upload_fast_traceframes): Remove references to
186 * thread-db.c (find_new_threads_callback): Ignore thread if the
187 kernel thread ID is -1.
191 * linux-low.c (linux_attach_fail_reason_string): Move to
192 nat/linux-ptrace.c, and rename.
193 (linux_attach_lwp): Update comment.
194 (attach_proc_task_lwp_callback): New function.
195 (linux_attach): Adjust to rename and use
196 linux_proc_attach_tgid_threads.
197 (linux_attach_fail_reason_string): Delete declaration.
201 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
202 * server.c (gdbserver_version): Likewise.
206 * remote-utils.c: Include ctype.h.
207 (input_interrupt): Explicitly handle the case when the char
208 received is the NUL byte. Improve the printing of non-ASCII
213 * linux-low.c (linux_low_filter_event): Update call to
214 linux_enable_event_reporting following the addition of
215 a new parameter to that function.
220 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
221 (AARCH64_FPCR_REGNO): Likewise.
222 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
223 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
224 (aarch64_store_fpregset): Likewise.
228 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
229 Remove FIXME comment about assumption about N.
233 * configure.ac: If large-file support is disabled in GDBserver,
234 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
235 * configure: Regenerate.
239 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
240 warning upon ENODATA from ptrace.
241 * linux-s390-low.c (s390_store_tdb): New.
242 (s390_regsets): Add regset for NT_S390_TDB.
246 * linux-low.c (regsets_store_inferior_registers): Skip regsets
247 without a fill_function.
248 * linux-s390-low.c (s390_fill_last_break): Remove.
249 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
250 (s390_arch_setup): Use regset's size instead of fill_function for
255 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
256 the regset's store function when ptrace returned an error.
257 * regcache.c (get_thread_regcache): Invalidate register cache
258 before fetching inferior's registers.
262 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
263 while-loop as for-loop.
264 (regsets_store_inferior_registers): Likewise.
268 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
269 * config.in, configure: Re-generate.
270 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
275 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
276 (AC_CHECK_HEADERS): Remove malloc.h.
277 * configure: Re-generated.
278 * config.in: Re-generated.
279 * server.h: Don't include alloca.h and malloc.h.
280 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
281 Don't include malloc.h.
285 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
286 corresponding ERRNO check in same block.
290 * server.c (cont_thread): Update comment.
291 (start_inferior, attach_inferior): No longer clear cont_thread.
292 (handle_v_cont): No longer set cont_thread.
293 (captured_main): Clear cont_thread each time a GDB connects.
297 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
298 thread, and don't resume all threads if the Hc thread has exited.
302 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
303 the process group instead of to a specific LWP.
308 * win32-arm-low.c (arm_set_thread_context): Remove current_event
310 (arm_set_thread_context): Delete.
311 (the_low_target): Adjust.
312 * win32-i386-low.c (debug_registers_changed)
313 (debug_registers_used): Delete.
314 (update_debug_registers_callback): New function.
315 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
316 needing to update their debug registers.
317 (win32_get_current_dr): New function.
318 (x86_dr_low_get_addr, x86_dr_low_get_control)
319 (x86_dr_low_get_status): Fetch the debug register from the thread
321 (i386_initial_stuff): Adjust.
322 (i386_get_thread_context): Remove current_event parameter. Don't
323 clear debug_registers_changed nor copy DR values to
325 (i386_set_thread_context): Delete.
326 (i386_prepare_to_resume): New function.
327 (i386_thread_added): Mark the thread as needing to update irs
329 (the_low_target): Remove i386_set_thread_context and install
330 i386_prepare_to_resume.
331 * win32-low.c (win32_get_thread_context): Adjust.
332 (win32_set_thread_context): Use SetThreadContext
334 (win32_prepare_to_resume): New function.
335 (win32_require_context): New function, factored out from ...
336 (thread_rec): ... this.
337 (continue_one_thread): Call win32_prepare_to_resume on each thread
338 we're about to continue.
339 (win32_resume): Call win32_prepare_to_resume on the event thread.
340 * win32-low.h (struct win32_thread_info)
341 <debug_registers_changed>: New field.
342 (struct win32_target_ops): Change prototype of set_thread_context,
343 delete set_thread_context and add prepare_to_resume.
344 (win32_require_context): New declaration.
348 * server.h: Do not include common-exceptions.h.
352 * server.h: Do not include cleanups.h.
356 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
361 * linux-low.c (lp_status_maybe_breakpoint): New function.
362 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
363 (count_events_callback): Likewise.
364 (select_event_lwp_callback): Likewise.
365 (cancel_breakpoints_callback): Likewise.
369 * linux-low.c (handle_extended_wait): Call
370 linux_ptrace_get_extended_event.
371 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
372 linux_is_extended_waitstatus.
376 * Makefile.in (CPPFLAGS): Define.
377 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
378 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
382 * inferiors.h (current_inferior): Renamed as...
383 (current_thread): New variable. All uses updated.
384 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
385 (maybe_move_out_of_jump_pad): Likewise.
386 (cancel_breakpoint): Likewise.
387 (linux_low_filter_event): Likewise.
388 (wait_for_sigstop): Likewise.
389 (linux_resume_one_lwp): Likewise.
390 (need_step_over_p): Likewise.
391 (start_step_over): Likewise.
392 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
393 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
394 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
395 and save_inferior as saved_thread.
396 * regcache.c (get_thread_regcache): Renamed saved_inferior as
398 (regcache_invalidate_thread): Likewise.
399 * remote-utils.c (prepare_resume_reply): Likewise.
400 * thread-db.c (thread_db_get_tls_address): Likewise.
401 (disable_thread_event_reporting): Likewise.
402 (remove_thread_event_breakpoints): Likewise.
403 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
405 * target.h (set_desired_inferior): Renamed as...
406 (set_desired_thread): New declaration. All uses updated.
407 * server.c (myresume): Updated comment to reference thread instead
409 (handle_serial_event): Likewise.
410 (handle_target_event): Likewise.
415 * regcache.h: Include common-regcache.h.
416 (regcache_read_pc): Don't declare.
417 * regcache.c (get_thread_regcache_for_ptid): New function.
422 * symbol.c: New file.
423 * Makefile.in (SFILES): Add symbol.c.
428 * target.c (target_stop_ptid, target_continue_ptid): New
434 * target.h: Include target/target.h.
435 * target.c (target_read_memory, target_read_uint32)
436 (target_write_memory): New functions.
440 * server.h (debug_hw_points): Don't declare.
441 * server.c (debug_hw_points): Don't define. Replace all uses
442 with show_debug_regs.
443 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
444 all uses with show_debug_regs.
448 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
449 endianness into account.
450 (ppc_supply_ptrace_register): Likewise.
454 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
455 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
459 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
460 ALL_DEBUG_ADDRESS_REGISTERS.
464 * i386-low.h: Renamed as...
465 * x86-low.h: New file. All type, function and variable name
466 prefixes changed from "i386_" to "x86_". All references updated.
467 * i386-low.c: Renamed as...
468 * x86-low.c: New file. All type, function and variable name
469 prefixes changed from "i386_" to "x86_". All references updated.
473 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
474 (x86_linux_new_thread): Likewise.
478 * server.h (setjmp.h): Do not include.
479 (toplevel): Do not declare.
480 (common-exceptions.h): Include.
481 (cleanups.h): Likewise.
482 * server.c (toplevel): Do not define.
483 (exit_code): New static global.
484 (detach_or_kill_for_exit_cleanup): New function.
485 (main): New function. Original main renamed to...
486 (captured_main): New function.
487 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
491 * Makefile.in (SFILES): Add common/common-exceptions.c.
492 (OBS): Add common-exceptions.o.
493 (common-exceptions.o): New rule.
494 * utils.c (prepare_to_throw_exception): New function.
498 * config.in: Regenerate.
499 * configure: Likewise.
503 * Makefile.in (SFILES): Add common/cleanups.c.
505 (cleanups.o): New rule.
509 * utils.c (internal_vwarning): New function.
513 * utils.h (fatal): Remove declaration.
514 * utils.c (fatal): Remove function.
518 * tracepoint.c (gdb_agent_init): Replace fatal with
520 (initialize_tracepoint): Likewise.
524 * remote-utils.c (remote_prepare): Replace fatal with error.
528 * linux-low.c (linux_async): Replace fatal with warning.
530 (linux_start_non_stop): Return -1 if linux_async failed.
534 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
536 (i386_dr_low_get_addr): Remove vague comment.
537 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
542 * inferiors.c (get_thread_process): Replace check with gdb_assert.
543 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
545 (linux_resume_one_lwp): Likewise.
546 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
548 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
550 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
551 (init_register_cache): Replace fatal with gdb_assert_not_reached.
552 (find_register_by_name): Replace fatal with internal_error.
553 (find_regno): Likewise.
554 * tdesc.c (init_target_desc): Replace check with gdb_assert.
555 * thread-db.c (thread_db_create_event): Likewise.
556 (thread_db_load_search): Likewise.
557 (try_thread_db_load_1): Likewise.
558 * tracepoint.c (get_jump_space_head): Replace fatal with
560 (claim_trampoline_space): Likewise.
561 (have_fast_tracepoint_trampoline_buffer): Likewise.
562 (cmd_qtstart): Likewise.
563 (stop_tracing): Likewise.
564 (fast_tracepoint_collecting): Likewise.
565 (target_malloc): Likewise.
566 (download_tracepoint): Likewise.
567 (download_trace_state_variables): Replace check with gdb_assert.
568 (upload_fast_traceframes): Replace fatal with internal_error.
573 * Makefile.in (SFILES): Add common/common-debug.c.
574 (OBS): Add common-debug.o.
575 (common-debug.o): New rule.
576 * debug.h (debug_printf): Don't declare.
577 * debug.c (debug_printf): Renamed and rewritten as...
578 (debug_vprintf): New function.
582 * utils.h: Do not include print-utils.h.
587 * server.h: Add static assertion.
588 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
593 * Makefile.in (SFILES): Add common/errors.c.
595 (IPA_OBS): Add errors-ipa.o.
596 (errors.o): New rule.
597 (errors-ipa.o): Likewise.
598 * utils.h (perror_with_name, error, warning): Don't declare.
599 * utils.c (warning): Renamed and rewritten as...
600 (vwarning): New function.
601 (error): Renamed and rewritten as...
602 (verror): New function.
603 (internal_error): Renamed and rewritten as...
604 (internal_verror): New function.
608 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
609 * configure: Regenerate.
610 * config.in: Likewise.
611 * server.h: Do not include errno.h.
612 * event-loop.c: Likewise.
613 * hostio-errno.c: Likewise.
614 * linux-low.c: Likewise.
615 * remote-utils.c: Likewise.
616 * spu-low.c: Likewise.
618 * gdbreplay.c: Unconditionally include errno.h.
622 * server.h: Do not include string.h.
623 * event-loop.c: Likewise.
624 * linux-low.c: Likewise.
625 * regcache.c: Likewise.
626 * remote-utils.c: Likewise.
627 * spu-low.c: Likewise.
632 * server.h: Do not include gdb_assert.h.
636 * server.h: Do not include common-utils.h.
640 * server.h: Do not include ptid.h.
645 * server.h: Do not include gdb_locale.h.
649 * server.h: Do not include gdb/signals.h.
650 * win32-low.c: Likewise.
654 * server.h: Do not include pathmax.h.
658 * server.h: Do not include libiberty.h.
659 * linux-bfin-low.c: Likewise.
663 * server.h: Do not include ansidecl.h.
667 * linux-x86-low.c: Do not include stddef.h.
668 * lynx-ppc-low.c: Likewise.
669 * tracepoint.c: Likewise.
673 * server.h: Do not include stdarg.h.
674 * nto-low.c: Likewise.
678 * server.h: Do not include stdlib.h.
679 * inferiors.c: Likewise.
680 * linux-low.c: Likewise.
681 * regcache.c: Likewise.
682 * spu-low.c: Likewise.
683 * tracepoint.c: Likewise.
688 * server.h: Do not include stdio.h.
689 * linux-low.c: Likewise.
690 * remote-utils.c: Likewise.
691 * spu-low.c: Likewise.
693 * wincecompat.c: Likewise.
697 * regcache.c (init_register_cache): Move conditionals inside if.
701 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
705 * ax.h: Do not include server.h.
706 * gdbthread.h: Likewise.
707 * lynx-low.h: Likewise.
712 * server.h: Include common-defs.h.
713 Do not include config.h or build-gnulib-gdbserver/config.h.
717 * hostio-errno.c: Move server.h to top of includes list.
718 * inferiors.c: Likewise.
719 * linux-x86-low.c: Likewise.
720 * notif.c: Include server.h.
725 * server.h (CORE_ADDR): Now unsigned.
729 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
733 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
738 * linux-low.c (kill_wait_lwp): New function, based on
739 kill_one_lwp_callback, but use my_waitpid directly.
740 (kill_one_lwp_callback, linux_kill): Use it.
744 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
745 before setting DR0..DR3.
749 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
750 * configure: Regenerated.
751 * config.in: Likewise.
755 * Makefile.in (SFILES): Update locations for files moved
757 (object file files): Reordered.
761 * i386-low.h (i386_dr_low_can_set_addr): Removed.
762 (i386_dr_low_set_addr): Likewise.
763 (i386_dr_low_get_addr): Likewise.
764 (i386_dr_low_can_set_control): Likewise.
765 (i386_dr_low_set_control): Likewise.
766 (i386_dr_low_get_control): Likewise.
767 (i386_dr_low_get_status): Likewise.
768 (i386_get_debug_register_length): Likewise.
769 * linux-x86-low.c (i386_dr_low_set_addr):
770 Changed signature. Made static.
771 (i386_dr_low_get_addr): Likewise.
772 (i386_dr_low_set_control): Likewise.
773 (i386_dr_low_get_control): Likewise.
774 (i386_dr_low_get_status): Likewise.
775 (i386_dr_low): New global variable.
776 * win32-i386-low.c (i386_dr_low_set_addr):
777 Changed signature. Made static.
778 (i386_dr_low_get_addr): Likewise.
779 (i386_dr_low_set_control): Likewise.
780 (i386_dr_low_get_control): Likewise.
781 (i386_dr_low_get_status): Likewise.
782 (i386_dr_low): New global variable.
786 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
787 * Makefile.in (AR, AR_FLAGS): Define.
788 * configure: Regenerate.
792 * Makefile.in (i386-dregs.o): New rule.
793 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
794 * i386-low.c (target.h): Remove include.
795 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
796 (DR_CONTROL_SHIFT): Likewise.
797 (DR_CONTROL_SIZE): Likewise.
798 (DR_RW_EXECUTE): Likewise.
799 (DR_RW_WRITE): Likewise.
800 (DR_RW_READ): Likewise.
801 (DR_RW_IORW): Likewise.
802 (DR_LEN_1): Likewise.
803 (DR_LEN_2): Likewise.
804 (DR_LEN_4): Likewise.
805 (DR_LEN_8): Likewise.
806 (DR_LOCAL_ENABLE_SHIFT): Likewise.
807 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
808 (DR_ENABLE_SIZE): Likewise.
809 (DR_LOCAL_SLOWDOWN): Likewise.
810 (DR_GLOBAL_SLOWDOWN): Likewise.
811 (DR_CONTROL_RESERVED): Likewise.
812 (I386_DR_CONTROL_MASK): Likewise.
813 (I386_DR_VACANT): Likewise.
814 (I386_DR_LOCAL_ENABLE): Likewise.
815 (I386_DR_GLOBAL_ENABLE): Likewise.
816 (I386_DR_DISABLE): Likewise.
817 (I386_DR_SET_RW_LEN): Likewise.
818 (I386_DR_GET_RW_LEN): Likewise.
819 (I386_DR_WATCH_HIT): Likewise.
820 (i386_wp_op_t): Likewise.
821 (i386_show_dr): Likewise.
822 (i386_length_and_rw_bits): Likewise.
823 (i386_insert_aligned_watchpoint): Likewise.
824 (i386_remove_aligned_watchpoint): Likewise.
825 (i386_handle_nonaligned_watchpoint): Likewise.
826 i386_update_inferior_debug_regs(): Likewise.
827 (i386_dr_insert_watchpoint): Likewise.
828 (i386_dr_remove_watchpoint): Likewise.
829 (i386_dr_region_ok_for_watchpoint): Likewise.
830 (i386_dr_stopped_data_address): Likewise.
831 (i386_dr_stopped_by_watchpoint): Likewise.
835 * i386-low.c (i386_dr_show): Renamed to
836 i386_show_dr and made static. All uses updated.
837 (i386_dr_length_and_rw_bits): Renamed to
838 i386_length_and_rw_bits and made static.
840 (i386_dr_insert_aligned_watchpoint): Renamed to
841 i386_insert_aligned_watchpoint and made static.
843 (i386_dr_remove_aligned_watchpoint): Renamed to
844 i386_remove_aligned_watchpoint and made static.
846 (i386_dr_update_inferior_debug_regs): Renamed to
847 i386_update_inferior_debug_regs and made static.
852 * i386-low.h (i386_dr_low_can_set_addr): New macro.
853 (i386_dr_low_can_set_control): Likewise.
854 (i386_get_debug_register_length): Likewise.
855 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
856 (i386_dr_low_can_set_control): Likewise.
857 (i386_get_debug_register_length): Likewise.
861 * i386-low.h (i386-dregs.h): New include.
862 (DR_FIRSTADDR): Now in i386-dregs.h.
863 (DR_LASTADDR): Likewise.
864 (DR_NADDR): Likewise.
865 (DR_STATUS): Likewise.
866 (DR_CONTROL): Likewise.
867 (i386_debug_reg_state): Likewise.
868 (i386_dr_insert_watchpoint): Likewise.
869 (i386_dr_remove_watchpoint): Likewise.
870 (i386_dr_region_ok_for_watchpoint): Likewise.
871 (i386_dr_stopped_data_address): Likewise.
872 (i386_dr_stopped_by_watchpoint): Likewise.
873 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
877 * i386-low.h (i386_low_insert_watchpoint): Renamed to
878 i386_dr_insert_watchpoint.
879 (i386_low_remove_watchpoint): Renamed to
880 i386_dr_remove_watchpoint.
881 (i386_low_region_ok_for_watchpoint): Renamed to
882 i386_dr_region_ok_for_watchpoint.
883 (i386_low_stopped_data_address): Renamed to
884 i386_dr_stopped_data_address.
885 (i386_low_stopped_by_watchpoint): Renamed to
886 i386_dr_stopped_by_watchpoint.
887 * i386-low.c (i386_show_dr): Renamed to
888 i386_dr_show and made nonstatic. All uses updated.
889 (i386_length_and_rw_bits): Renamed to
890 i386_dr_length_and_rw_bits and made nonstatic.
892 (i386_insert_aligned_watchpoint): Renamed to
893 i386_dr_insert_aligned_watchpoint and made nonstatic.
895 (i386_remove_aligned_watchpoint): Renamed to
896 i386_dr_remove_aligned_watchpoint and made nonstatic.
898 (i386_update_inferior_debug_regs): Renamed to
899 i386_dr_update_inferior_debug_regs and made nonstatic.
901 (i386_low_insert_watchpoint): Renamed to
902 i386_dr_insert_watchpoint. All uses updated.
903 (i386_low_remove_watchpoint): Renamed to
904 i386_dr_remove_watchpoint. All uses updated.
905 (i386_low_region_ok_for_watchpoint): Renamed to
906 i386_dr_region_ok_for_watchpoint. All uses updated.
907 (i386_low_stopped_data_address): Renamed to
908 i386_dr_stopped_data_address. All uses updated.
909 (i386_low_stopped_by_watchpoint): Renamed to
910 i386_dr_stopped_by_watchpoint. All uses updated.
914 * i386-low.c (i386_dr_low_can_set_addr): New macro.
915 (i386_dr_low_can_set_control): Likewise.
916 (i386_insert_aligned_watchpoint): New check.
920 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
925 * i386-low.c (i386_length_and_rw_bits): Use internal_error
926 instead of fatal and error.
927 (i386_handle_nonaligned_watchpoint): Likewise.
931 * i386-low.c (i386_get_debug_register_length): New macro.
932 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
933 (i386_show_dr): Use debug_printf instead of fprintf. Use
934 phex to format values.
938 * i386-low.h: Comment changes.
939 * i386-low.c: Likewise.
943 * i386-low.c: Whitespace changes.
947 * utils.c (freeargv): Remove.
951 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
952 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
953 (parse_debug_format_options): Likewise.
954 (gdbserver_usage): Likewise.
955 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
956 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
957 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
959 ($(LIBGNU)): Depend on libiberty.
960 (all-lib): Recurse into all subdirs.
961 (install-only): Invoke "install" target in subdirs.
962 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
964 * configure: Rebuild.
965 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
966 for vasprintf, vsnprintf, or gettimeofday.
967 * configure.srv: Don't add safe-ctype.o or lbasename.o to
972 * development.sh: Delete.
973 * Makefile.in (config.status): Adjust dependency on development.sh.
974 * configure.ac: Adjust development.sh source call.
975 * configure: Regenerate.
979 * ax.c (gdb_free_agent_expr): New function.
980 * ax.h (gdb_free_agent_expr): New declaration.
981 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
983 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
985 (clear_breakpoint_conditions_and_commands): New function.
986 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
987 (clear_breakpoint_conditions_and_commands): New declaration.
991 * linux-aarch64-low.c (asm/ptrace.h): Include.
995 Fix TLS access for -static -pthread.
996 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
997 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
998 (thread_db_load_search, try_thread_db_load_1): Initialize it.
1002 * linux-aarch64-low.c (aarch64_insert_point)
1003 (aarch64_remove_point): No longer check whether the type is
1004 supported here. Adjust to new interface.
1005 (the_low_target): Install aarch64_supports_z_point_type as
1006 supports_z_point_type method.
1007 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
1008 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
1009 instead of a Z packet char. Adjust.
1010 (arm_supports_z_point_type): New function.
1011 (arm_insert_point, arm_remove_point): Adjust to new interface.
1012 (the_low_target): Install arm_supports_z_point_type.
1013 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
1014 (cris_insert_point, cris_remove_point): Adjust to new interface.
1015 Don't check whether the type is supported here.
1016 (the_low_target): Install cris_supports_z_point_type.
1017 * linux-low.c (linux_supports_z_point_type): New function.
1018 (linux_insert_point, linux_remove_point): Adjust to new interface.
1019 * linux-low.h (struct linux_target_ops) <insert_point,
1020 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
1021 raw_breakpoint pointer parameter.
1022 <supports_z_point_type>: New method.
1023 * linux-mips-low.c (mips_supports_z_point_type): New function.
1024 (mips_insert_point, mips_remove_point): Adjust to new interface.
1025 Use mips_supports_z_point_type.
1026 (the_low_target): Install mips_supports_z_point_type.
1027 * linux-ppc-low.c (the_low_target): Install NULL as
1028 supports_z_point_type method.
1029 * linux-s390-low.c (the_low_target): Install NULL as
1030 supports_z_point_type method.
1031 * linux-sparc-low.c (the_low_target): Install NULL as
1032 supports_z_point_type method.
1033 * linux-x86-low.c (x86_supports_z_point_type): New function.
1034 (x86_insert_point): Adjust to new insert_point interface. Use
1035 insert_memory_breakpoint. Adjust to new
1036 i386_low_insert_watchpoint interface.
1037 (x86_remove_point): Adjust to remove_point interface. Use
1038 remove_memory_breakpoint. Adjust to new
1039 i386_low_remove_watchpoint interface.
1040 (the_low_target): Install x86_supports_z_point_type.
1041 * lynx-low.c (lynx_target_ops): Install NULL as
1042 supports_z_point_type callback.
1043 * nto-low.c (nto_supports_z_point_type): New.
1044 (nto_insert_point, nto_remove_point): Adjust to new interface.
1045 (nto_target_ops): Install nto_supports_z_point_type.
1046 * mem-break.c: Adjust intro comment.
1047 (struct raw_breakpoint) <raw_type, size>: New fields.
1048 <inserted>: Update comment.
1049 <shlib_disabled>: Delete field.
1050 (enum bkpt_type) <gdb_breakpoint>: Delete value.
1051 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
1052 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
1053 (raw_bkpt_type_to_target_hw_bp_type): New function.
1054 (find_enabled_raw_code_breakpoint_at): New function.
1055 (find_raw_breakpoint_at): New type and size parameters. Use them.
1056 (insert_memory_breakpoint): New function, based off
1057 set_raw_breakpoint_at.
1058 (remove_memory_breakpoint): New function.
1059 (set_raw_breakpoint_at): Reimplement.
1060 (set_breakpoint): New, based on set_breakpoint_at.
1061 (set_breakpoint_at): Reimplement.
1062 (delete_raw_breakpoint): Go through the_target->remove_point
1063 instead of assuming memory breakpoints.
1064 (find_gdb_breakpoint_at): Delete.
1065 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
1066 (find_gdb_breakpoint): New function.
1067 (set_gdb_breakpoint_at): Delete.
1068 (z_type_supported): New function.
1069 (set_gdb_breakpoint_1): New function, loosely based off
1070 set_gdb_breakpoint_at.
1071 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
1072 (delete_gdb_breakpoint_at): Delete.
1073 (delete_gdb_breakpoint_1): New function, loosely based off
1074 delete_gdb_breakpoint_at.
1075 (delete_gdb_breakpoint): New function.
1076 (clear_gdb_breakpoint_conditions): Rename to ...
1077 (clear_breakpoint_conditions): ... this. Don't handle a NULL
1079 (add_condition_to_breakpoint): Make static.
1080 (add_breakpoint_condition): Take a struct breakpoint pointer
1081 instead of an address. Adjust.
1082 (gdb_condition_true_at_breakpoint): Rename to ...
1083 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
1085 (gdb_condition_true_at_breakpoint): Reimplement.
1086 (add_breakpoint_commands): Take a struct breakpoint pointer
1087 instead of an address. Adjust.
1088 (gdb_no_commands_at_breakpoint): Rename to ...
1089 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
1090 parameter. Return true if no breakpoint was found. Change debug
1092 (gdb_no_commands_at_breakpoint): Reimplement.
1093 (run_breakpoint_commands): Rename to ...
1094 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
1095 and change return type to boolean.
1096 (run_breakpoint_commands): New function.
1097 (gdb_breakpoint_here): Also check for Z1 breakpoints.
1098 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
1099 breakpoint. Go through the_target->remove_point instead of
1100 assuming memory breakpoint.
1101 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
1102 software and hardware breakpoints.
1103 (reinsert_raw_breakpoint): Go through the_target->insert_point
1104 instead of assuming memory breakpoint.
1105 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
1106 software and hardware breakpoints.
1107 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
1108 Check both software and hardware breakpoints.
1109 (validate_inserted_breakpoint): Assert the breakpoint is a
1110 software breakpoint. Set the inserted flag to -1 instead of
1111 setting shlib_disabled.
1112 (delete_disabled_breakpoints): Adjust.
1113 (validate_breakpoints): Only validate software breakpoints.
1114 Adjust to inserted flag change.
1115 (check_mem_read, check_mem_write): Skip breakpoint types other
1116 than software breakpoints. Adjust to inserted flag change.
1117 * mem-break.h (enum raw_bkpt_type): New enum.
1118 (raw_breakpoint, struct process_info): Forward declare.
1119 (Z_packet_to_target_hw_bp_type): Delete declaration.
1120 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
1121 (set_gdb_breakpoint, delete_gdb_breakpoint)
1122 (clear_breakpoint_conditions): New declarations.
1123 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
1124 (breakpoint_inserted_here): Update comment.
1125 (add_breakpoint_condition, add_breakpoint_commands): Replace
1126 address parameter with a breakpoint pointer parameter.
1127 (gdb_breakpoint_here): Update comment.
1128 (delete_gdb_breakpoint_at): Delete.
1129 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
1130 * server.c (process_point_options): Take a struct breakpoint
1131 pointer instead of an address. Adjust.
1132 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
1133 delete_gdb_breakpoint.
1134 * spu-low.c (spu_target_ops): Install NULL as
1135 supports_z_point_type method.
1136 * target.h: Include mem-break.h.
1137 (struct target_ops) <prepare_to_access_memory>: Update comment.
1138 <supports_z_point_type>: New field.
1139 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
1140 instead of a char. Also take a raw breakpoint pointer.
1141 * win32-arm-low.c (the_low_target): Install NULL as
1142 supports_z_point_type.
1143 * win32-i386-low.c (i386_supports_z_point_type): New function.
1144 (i386_insert_point, i386_remove_point): Adjust to new interface.
1145 (the_low_target): Install i386_supports_z_point_type.
1146 * win32-low.c (win32_supports_z_point_type): New function.
1147 (win32_insert_point, win32_remove_point): Adjust to new interface.
1148 (win32_target_ops): Install win32_supports_z_point_type.
1149 * win32-low.h (struct win32_target_ops):
1150 <supports_z_point_type>: New method.
1151 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
1152 instead of a char. Also take a raw breakpoint pointer.
1156 * mem-break.h: Include break-common.h.
1157 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
1158 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
1159 (Z_packet_to_target_hw_bp_type): New declaration.
1160 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
1161 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
1162 (Z_PACKET_ACCESS_WP): Delete macros.
1163 (Z_packet_to_hw_type): Delete function.
1164 * i386-low.h: Don't include break-common.h here.
1165 (Z_packet_to_hw_type): Delete declaration.
1166 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
1167 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
1168 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
1169 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
1170 * linux-aarch64-low.c: Don't include break-common.h here.
1171 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
1172 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
1173 (Z_packet_to_target_hw_bp_type): Delete function.
1174 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
1176 (mips_insert_point, mips_remove_point): Use
1177 Z_packet_to_target_hw_bp_type.
1181 * linux-aarch64-low.c: Include break-common.h.
1182 (enum target_point_type): Delete.
1183 (Z_packet_to_point_type): Rename to ...
1184 (Z_packet_to_target_hw_bp_type): ... this, and return a
1185 target_hw_bp_type instead.
1186 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
1187 instead of an enum target_point_type.
1188 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
1190 (aarch64_dr_state_insert_one_point)
1191 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
1192 (aarch64_handle_aligned_watchpoint)
1193 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
1194 Take an enum target_hw_bp_type instead of an enum
1196 (aarch64_supports_z_point_type): New function.
1197 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
1198 use Z_packet_to_target_hw_bp_type.
1202 * configure.ac: Only use -Werror by default when DEVELOPMENT
1204 * configure: Regenerate.
1208 Fix gdbserver qGetTLSAddr for x86_64 -m32.
1209 * linux-x86-low.c (X86_64_USER_REGS): New.
1210 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
1214 * Makefile.in (i386-avx512.c): Fix the typo of generated file
1220 * linux-low.c (linux_attach_fail_reason_string): New function.
1221 (linux_attach_lwp): Delete.
1222 (linux_attach_lwp_1): Rename to ...
1223 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
1224 argument. Remove "initial" parameter. Return int instead of
1225 void. Don't error or warn here.
1226 (linux_attach): Adjust to call linux_attach_lwp. Call error on
1227 failure to attach to the tgid. Call warning when failing to
1229 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
1230 argument. Remove "initial" parameter. Return int instead of
1231 void. Don't error or warn here.
1232 (linux_attach_fail_reason_string): New declaration.
1233 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
1234 interface change. Use linux_attach_fail_reason_string.
1239 * Makefile.in: Added rules to handle new files
1240 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
1241 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
1242 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
1243 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
1244 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
1245 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
1247 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
1248 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
1249 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
1250 i386/x32-avx512.xml.
1251 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
1252 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
1253 i386/x32-avx512-linux.xml.
1254 * i387-fp.c (num_avx512_k_registers): New constant for number
1256 (num_avx512_zmmh_low_registers): New constant for number of
1257 lower ZMM registers (0-15).
1258 (num_avx512_zmmh_high_registers): New constant for number of
1259 higher ZMM registers (16-31).
1260 (num_avx512_ymmh_registers): New contant for number of higher
1261 YMM registers (ymm16-31 added by avx521 on x86_64).
1262 (num_avx512_xmm_registers): New constant for number of higher
1263 XMM registers (xmm16-31 added by AVX512 on x86_64).
1264 (struct i387_xsave): Add space for AVX512 registers.
1265 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
1266 Add code to handle AVX512 registers.
1267 (i387_xsave_to_cache): Add code to handle AVX512 registers.
1268 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
1269 prototypei from generated file.
1270 (tdesc_amd64_avx512_linux): Likewise.
1271 (init_registers_x32_avx512_linux): Likewise.
1272 (tdesc_x32_avx512_linux): Likewise.
1273 (init_registers_i386_avx512_linux): Likewise.
1274 (tdesc_i386_avx512_linux): Likewise.
1275 (x86_64_regmap): Add AVX512 registers.
1276 (x86_linux_read_description): Add code to handle AVX512 XSTATE
1278 (initialize_low_arch): Add code to initialize AVX512 registers.
1282 * mem-break.c (find_gdb_breakpoint_at): Make static.
1283 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
1287 * i386-low.c: Don't include break-common.h here.
1288 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
1289 prototype to take target_hw_bp_type as argument instead of a Z
1291 * i386-low.h: Include break-common.h here.
1292 (Z_packet_to_hw_type): Declare.
1293 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
1295 * linux-x86-low.c (x86_insert_point): Convert the packet number to
1296 a target_hw_bp_type before calling i386_low_insert_watchpoint.
1297 (x86_remove_point): Convert the packet number to a
1298 target_hw_bp_type before calling i386_low_remove_watchpoint.
1299 * win32-i386-low.c (i386_insert_point): Convert the packet number
1300 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
1301 (i386_remove_point): Convert the packet number to a
1302 target_hw_bp_type before calling i386_low_remove_watchpoint.
1306 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
1310 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
1311 Check if the condition or command is NULL before checking if the
1312 breakpoint is known. On success, return true.
1313 * mem-break.h (add_breakpoint_condition): Document return.
1314 (add_breakpoint_commands): Add describing comment.
1315 * server.c (skip_to_semicolon): New function.
1316 (process_point_options): Use it.
1320 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
1326 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
1328 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
1330 (last_thread_of_process_p): Take a PID argument instead of a
1332 (linux_wait_for_lwp): Delete.
1333 (num_lwps, check_zombie_leaders, not_stopped_callback): New
1335 (linux_low_filter_event): New function, party factored out from
1336 linux_wait_for_event.
1337 (linux_wait_for_event): Rename to ...
1338 (linux_wait_for_event_filtered): ... this. Add new filter ptid
1339 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
1340 sigsuspend. Check for zombie leaders.
1341 (linux_wait_for_event): Reimplement as wrapper around
1342 linux_wait_for_event_filtered.
1343 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
1344 a normal or signal exit is seen, it's the whole process exiting.
1345 (wait_for_sigstop): No longer a for_each_inferior callback.
1346 Rewrite on top of linux_wait_for_event_filtered.
1347 (stop_all_lwps): Call wait_for_sigstop directly.
1348 * server.c (resume, handle_target_event): Handle
1349 TARGET_WAITKIND_NO_RESUMED.
1353 * win32-low.c (psapi_get_dll_name,
1354 * win32_CreateToolhelp32Snapshot): Delete.
1355 (win32_CreateToolhelp32Snapshot, win32_Module32First)
1356 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
1358 (handle_load_dll): Add function description.
1359 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
1363 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
1365 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
1366 base address when calling win32_add_one_solib.
1367 (handle_load_dll): Delete local variable load_addr.
1368 Remove 0x1000 offset applied to DLL base address when calling
1369 win32_add_one_solib.
1370 (handle_unload_dll): Add comment.
1374 * win32-low.c (win32_add_all_dlls): Renames
1375 win32_ensure_ntdll_loaded. Rewrite function documentation.
1376 Adjust implementation to always load all DLLs.
1377 Add 0x1000 offset to DLL base address when calling
1378 win32_add_one_solib.
1379 (child_initialization_done): New static global.
1380 (do_initial_child_stuff): Set child_initialization_done to
1381 zero during child initialization, and 1 after. Replace call
1382 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
1384 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
1385 (handle_unload_dll): Add function documentation.
1386 (get_child_debug_event): Ignore load and unload DLL events
1387 during child initialization.
1391 Remove global all_lwps.
1392 * inferiors.h (ptid_of): Move here from linux-low.h.
1393 (pid_of, lwpid_of): Ditto.
1394 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
1395 parameter is a struct thread_info * now.
1396 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
1397 directly. Pass &all_threads to find_inferior instead of &all_lwps.
1398 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
1400 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
1401 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
1402 * linux-arm-low.c (update_registers_callback): Update, "entry"
1403 parameter is a struct thread_info * now.
1404 Fetch lwpid from current_inferior directly.
1405 (arm_insert_point): Pass &all_threads to find_inferior instead of
1407 (arm_remove_point): Ditto.
1408 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
1409 (arm_prepare_to_resume): Fetch pid from thread.
1410 (arm_read_description): Fetch lwpid from current_inferior directly.
1411 * linux-low.c (all_lwps): Delete.
1412 (delete_lwp): Delete call to remove_inferior.
1413 (handle_extended_wait): Fetch lwpid from thread.
1414 (add_lwp): Don't set lwp->entry.id. Remove call to
1415 add_inferior_to_list.
1416 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
1417 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
1418 (kill_one_lwp_callback): Ditto.
1419 (linux_kill): Don't dereference NULL pointer.
1420 Fetch ptid,lwpid from thread.
1421 (get_detach_signal): Fetch ptid from thread.
1422 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
1423 Simplify call to regcache_invalidate_thread.
1424 (delete_lwp_callback): Update, "entry" parameter is a
1425 struct thread_info * now. Fetch pid from thread.
1426 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
1427 (status_pending_p_callback): Update, "entry" parameter is a
1428 struct thread_info * now. Fetch ptid from thread.
1429 (find_lwp_pid): Update, "entry" parameter is a
1430 struct thread_info * now.
1431 (linux_wait_for_lwp): Fetch pid from thread.
1432 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
1433 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
1434 (enqueue_one_deferred_signal): Fetch lwpid from thread.
1435 (dequeue_one_deferred_signal): Ditto.
1436 (cancel_breakpoint): Fetch ptid from current_inferior.
1437 (linux_wait_for_event): Pass &all_threads to find_inferior,
1438 not &all_lwps. Fetch ptid, lwpid from thread.
1439 (count_events_callback): Update, "entry" parameter is a
1440 struct thread_info * now.
1441 (select_singlestep_lwp_callback): Ditto.
1442 (select_event_lwp_callback): Ditto.
1443 (cancel_breakpoints_callback): Ditto.
1444 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
1446 (select_event_lwp): Ditto. Fetch ptid from event_thread.
1447 (unsuspend_one_lwp): Update, "entry" parameter is a
1448 struct thread_info * now.
1449 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
1451 (linux_stabilize_threads): Ditto. And for for_each_inferior.
1452 Fetch lwpid from thread, not lwp.
1453 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
1454 Pass &all_threads to find_inferior, not &all_lwps.
1455 (send_sigstop): Fetch lwpid from thread, not lwp.
1456 (send_sigstop_callback): Update, "entry" parameter is a
1457 struct thread_info * now.
1458 (suspend_and_send_sigstop_callback): Ditto.
1459 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
1460 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
1461 struct thread_info * now.
1462 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
1464 (lwp_running): Update, "entry" parameter is a
1465 struct thread_info * now.
1466 (stop_all_lwps): Fetch ptid from thread.
1467 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
1468 (linux_resume_one_lwp): Fetch lwpid from thread.
1469 (linux_set_resume_request): Update, "entry" parameter is a
1470 struct thread_info * now. Fetch pid, lwpid from thread.
1471 (resume_status_pending_p): Update, "entry" parameter is a
1472 struct thread_info * now.
1473 (need_step_over_p): Ditto. Fetch lwpid from thread.
1474 (start_step_over): Fetch lwpid from thread.
1475 (linux_resume_one_thread): Update, "entry" parameter is a
1476 struct thread_info * now. Fetch lwpid from thread.
1477 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
1478 (proceed_one_lwp): Update, "entry" parameter is a
1479 struct thread_info * now. Fetch lwpid from thread.
1480 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
1481 struct thread_info * now.
1482 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
1483 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
1484 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
1486 (regsets_store_inferior_registers): Ditto.
1487 (fetch_register, store_register): Ditto.
1488 (linux_read_memory, linux_write_memory): Ditto.
1489 (linux_request_interrupt): Ditto.
1490 (linux_read_auxv): Ditto.
1491 (linux_xfer_siginfo): Ditto.
1492 (linux_qxfer_spu): Ditto.
1493 (linux_qxfer_libraries_svr4): Ditto.
1494 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
1495 moved to inferiors.h.
1497 (get_thread_lwp): Update.
1498 (struct lwp_info): Delete member "entry". Simplify comment for
1501 * linux-mips-low.c (mips_read_description): Fetch lwpid from
1502 current_inferior directly.
1503 (update_watch_registers_callback): Update, "entry" parameter is a
1504 struct thread_info * now. Fetch pid from thread.
1505 (mips_linux_prepare_to_resume): Fetch ptid from thread.
1506 (mips_insert_point): Fetch lwpid from current_inferior.
1507 Pass &all_threads to find_inferior, not &all_lwps.
1508 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
1509 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
1511 (mips_stopped_data_address): Ditto.
1512 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
1514 * linux-tile-low.c (tile_arch_setup): Ditto.
1515 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
1516 (update_debug_registers_callback): Update, "entry" parameter is a
1517 struct thread_info * now. Fetch pid from thread.
1518 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
1519 Pass &all_threads to find_inferior, not &all_lwps.
1520 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
1521 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
1522 Pass &all_threads to find_inferior, not &all_lwps.
1523 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
1524 (i386_dr_low_get_status): Ditto.
1525 (x86_linux_prepare_to_resume): Fetch ptid from thread.
1526 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
1527 (x86_linux_read_description): Ditto.
1528 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
1532 * inferiors.c (get_first_inferior): Fix buglet.
1536 * gdbthread.h (add_thread): Change result type to struct thread_info *.
1537 * inferiors.c (add_thread): Change result type to struct thread_info *.
1538 All callers updated.
1539 (add_lwp): Call add_thread here instead of in callers.
1540 All callers updated.
1541 * linux-low.h (get_lwp_thread): Rewrite.
1542 (struct lwp_info): New member "thread".
1546 * linux-low.c (add_lwp): Change result to struct lwp_info *.
1547 All callers updated.
1551 * inferiors.c (add_thread): Fix whitespace.
1555 * dll.c (clear_dlls): Replace accessing list implemention details
1557 * gdbthread.h (get_first_thread): Declare.
1558 * inferiors.c (for_each_inferior_with_data): New function.
1559 (get_first_thread): New function.
1560 (find_thread_ptid): Simplify.
1561 (get_first_inferior): New function.
1562 (clear_list): Delete.
1563 (one_inferior_p): New function.
1564 (clear_inferior_list): New function.
1565 (clear_inferiors): Update.
1566 * inferiors.h (for_each_inferior_with_data): Declare.
1567 (clear_inferior_list): Declare.
1568 (one_inferior_p): Declare.
1569 (get_first_inferior): Declare.
1570 * linux-low.c (linux_wait_for_event): Replace accessing list
1571 implemention details with API function.
1572 * server.c (target_running): Ditto.
1573 (accumulate_file_name_length): New function.
1574 (emit_dll_description): New function.
1575 (handle_qxfer_libraries): Replace accessing list implemention
1576 details with API function.
1577 (handle_qxfer_threads_worker): New function.
1578 (handle_qxfer_threads_proper): Replace accessing list implemention
1579 details with API function.
1580 (handle_query): Ditto.
1581 (visit_actioned_threads_callback_ftype): New typedef.
1582 (visit_actioned_threads_data): New struct.
1583 (visit_actioned_threads): Rewrite to be find_inferior callback.
1584 (resume): Call find_inferior.
1585 (handle_status): Replace accessing list implemention
1586 details with API function.
1587 (process_serial_event): Replace accessing list implemention details
1589 * target.c (set_desired_inferior): Replace accessing list implemention
1590 details with API function.
1591 * tracepoint.c (same_process_p): New function.
1592 (gdb_agent_about_to_close): Replace accessing list implemention
1593 details with API function.
1594 * win32-low.c (child_delete_thread): Replace accessing list
1595 implemention details with API function.
1596 (match_dll_by_basename): New function.
1597 (dll_is_loaded_by_basename): New function.
1598 (win32_ensure_ntdll_loaded): Replace accessing list implemention
1599 details call to dll_is_loaded_by_basename.
1603 * dll.h (struct dll_info): Add comment.
1604 * gdbthread.h (struct thread_info): Add comment.
1605 (current_ptid): Simplify.
1606 * inferiors.c (add_process): Update.
1607 (remove_process): Update.
1608 * inferiors.h (struct process_info): Rename member "head" to "entry".
1609 * linux-low.c (delete_lwp): Update.
1611 (last_thread_of_process_p): Update.
1612 (kill_one_lwp_callback, linux_kill): Update.
1613 (status_pending_p_callback): Update.
1614 (wait_for_sigstop): Update. Simplify read of ptid.
1615 (start_step_over): Update.
1616 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
1617 (get_lwp_thread): Update.
1618 (struct lwp_info): Rename member "head" to "entry".
1619 * regcache.h (inferior_list_entry): Delete.
1620 * server.c (kill_inferior_callback): Update.
1621 (detach_or_kill_inferior_callback): Update.
1622 (print_started_pid): Update.
1623 (print_attached_pid): Update.
1624 (process_serial_event): Simplify read of ptid.
1625 * thread-db.c (thread_db_create_event): Update.
1626 (thread_db_get_tls_address): Update.
1627 * win32-low.c (current_inferior_ptid): Simplify.
1631 * target.h (struct target_ops) <supports_btrace>: Add target_ops
1633 (target_supports_btrace): Update.
1637 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
1638 (rsp-low-ipa.o): New target.
1642 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
1643 convert_ascii_to_int.
1644 * regcache.c (registers_to_string): Likewise.
1645 * remote-utils.c (decode_M_packet): Likewise.
1646 * server.c (process_serial_event): Likewise.
1650 * server.c (handle_query, handle_v_run): Use hex2bin, not
1652 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
1656 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
1657 convert_int_to_ascii.
1658 * regcache.c (registers_to_string, collect_register_as_string):
1660 * remote-utils.c (look_up_one_symbol, relocate_instruction):
1662 * server.c (process_serial_event): Likewise.
1663 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
1664 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
1668 * remote-utils.c (look_up_one_symbol, monitor_output): Use
1669 bin2hex, not hexify.
1670 * tracepoint.c (cmd_qtstatus): Likewise.
1674 * remote-utils.c (monitor_output): Pass explicit length to
1679 * tracepoint.c: Include rsp-low.h.
1680 * server.c: Include rsp-low.h.
1681 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
1682 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
1684 * remote-utils.c: Include rsp-low.h.
1685 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
1686 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
1687 (convert_int_to_ascii, convert_ascii_to_int): Move to
1689 * regcache.c: Include rsp-low.h.
1690 * ax.c: Include rsp-low.h.
1691 * Makefile.in (SFILES): Add common/rsp-low.c.
1692 (OBS): Add rsp-low.o.
1693 (rsp-low.o): New target.
1697 * utils.h (pulongest, plongest, phex_nz): Don't declare.
1698 Include print-utils.h.
1699 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
1700 (plongest, thirty_two, phex_nz): Remove.
1701 * Makefile.in (SFILES): Add common/print-utils.c.
1702 (OBS): Add print-utils.o.
1703 (print-utils-ipa.o): New target.
1704 (print-utils.o): New target.
1705 (IPA_OBJS): Add print-utils-ipa.o.
1709 * Makefile.in (SFILES): Fix indentation.
1713 * linux-low.c (linux_wait_for_event): Improve comment.
1714 (linux_wait_1): Keep current_inferior in sync with event_child.
1718 * gdbthread.h (gdb_id_to_thread): Delete, unused.
1722 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
1723 * configure: Regenerate.
1724 * config.in: Regenerate.
1725 * Makefile.in (SFILES): Add debug.c.
1727 * debug.c: New file.
1728 * debug.h: New file.
1729 * linux-aarch64-low.c (*): Update all debugging printfs to use
1730 debug_printf instead of fprintf.
1731 * linux-arm-low.c (*): Ditto.
1732 * linux-cris-low.c (*): Ditto.
1733 * linux-crisv32-low.c (*): Ditto.
1734 * linux-m32r-low.c (*): Ditto.
1735 * linux-sparc-low.c (*): Ditto.
1736 * linux-x86.c (*): Ditto.
1737 * linux-low.c (*): Ditto.
1738 (linux_wait_1): Add calls to debug_enter, debug_exit.
1739 (linux_wait): Remove redundant debugging printf.
1740 (stop_all_lwps): Add calls to debug_enter, debug_exit.
1741 (linux_resume, unstop_all_lwps): Ditto.
1742 * mem-break.c (*): Update all debugging printfs to use
1743 debug_printf instead of fprintf.
1744 * remote-utils.c (*): Ditto.
1745 * thread-db.c (*): Ditto.
1746 * server.c #include <ctype.h>, "gdb_vecs.h".
1747 (debug_threads): Moved to debug.c.
1748 (*): Update all debugging printfs to use debug_printf instead of
1750 (start_inferior): Replace call to fflush with call to debug_flush.
1751 (monitor_show_help): Mention set debug-format.
1752 (parse_debug_format_options): New function.
1753 (handle_monitor_command): Handle "monitor set debug-format".
1754 (gdbserver_usage): Mention --debug-format.
1755 (main): Parse --debug-format.
1756 * server.h (debug_threads): Declaration moved to debug.h.
1758 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
1759 trace_debug_1 that uses debug_printf.
1760 (tracepoint_look_up_symbols): Update all debugging printfs to use
1761 debug_printf instead of fprintf.
1765 * linux-xtensa-low.c: Include asm/ptrace.h instead of
1771 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
1772 defined after including gdb_proc_service.h.
1776 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
1777 (match_dll): Use it.
1781 * target.h (target_ops) <read_btrace>: Change parameters and
1782 return type to allow error reporting.
1783 * server.c (handle_qxfer_btrace): Support delta reads. Pass
1784 trace reading errors on.
1785 * linux-low.c (linux_low_read_btrace): Pass trace reading
1787 (linux_low_disable_btrace): New.
1791 * inferiors.c (thread_id_to_gdb_id): Delete.
1792 * inferiors.h (thread_id_to_gdb_id): Delete.
1796 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
1797 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
1802 * server.c (handle_status): Don't discard previous queued stop
1803 replies or thread's pending status here.
1804 (main) <disconnection>: Do it here instead.
1808 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
1809 * server.c (visit_actioned_threads, handle_pending_status): New
1811 (handle_v_cont): Factor out parts to ...
1812 (resume): ... this new function. If in all-stop, and a thread
1813 being resumed has a pending status, report it without actually
1815 (myresume): Adjust to use the new 'resume' function.
1816 (clear_pending_status_callback, set_pending_status_callback)
1817 (find_status_pending_thread_callback): New functions.
1818 (handle_status): Handle the case of multiple threads having
1819 interesting statuses to report. Report threads' real last signal
1820 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
1821 with an interesting thread to report the status for, instead of
1822 always reporting the status of the first thread.
1826 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
1827 * gdbreplay.c (gdbreplay_version): Likewise.
1831 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
1832 iov.iov_len with the real length in use.
1836 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
1837 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
1838 for all targets that use win32-low.c.
1839 * win32-low.c (win32_ensure_ntdll_loaded): New function.
1840 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
1844 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
1845 if equal to TARGET_WAITKIND_LOADED.
1846 * win32-low.c (cached_status): New static global.
1847 (win32_wait): Add declaration.
1848 (do_initial_child_stuff): Flush all initial pending debug events
1849 up to the initial breakpoint.
1850 (win32_wait): If CACHED_STATUS was set, return that instead
1851 of doing a real wait. Remove the code resuming the execution
1852 of the inferior after receiving a TARGET_WAITKIND_LOADED event
1853 during the initial phase. Also remove the code changing
1854 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
1855 TARGET_WAITKIND_STOPPED.
1859 * notif.c (handle_notif_ack): Return 0 if no notification
1864 * linux-low.c (linux_set_resume_request): Fix comment.
1868 * linux-low.c (resume_status_pending_p): Tweak comment.
1872 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
1873 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
1874 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
1875 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
1876 (srv_amd64_regobj): Add amd64-mpx.o.
1877 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
1878 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
1879 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
1880 * i387-fp.c (num_pl_bnd_register) Added constant.
1881 (num_pl_bnd_cfg_registers) Added constant.
1882 (struct i387_xsave) Added reserved area and MPX fields.
1883 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
1884 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
1886 (tdesc_i386_mpx_linux): Add MPX amd64 target.
1887 (init_registers_amd64_mpx_linux): Declare new function.
1888 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
1889 (x86_64_regmap): Add MPX registers.
1890 (x86_linux_read_description): Add MPX case.
1891 (initialize_low_arch): Initialize MPX targets.
1895 * configure: Rebuild.
1896 * configure.ac: Don't check for stdlib.h.
1897 * gdbreplay.c: Unconditionally include stdlib.h.
1901 * config.in: Rebuild.
1902 * configure: Rebuild.
1903 * configure.ac: Don't use AC_HEADER_DIRENT.
1907 * server.h: Don't check HAVE_STRING_H.
1908 * gdbreplay.c: Don't check HAVE_STRING_H.
1909 * configure: Rebuild.
1913 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
1918 * configure, config.in: Rebuild.
1919 * configure.ac: Remove unused configury.
1923 * acinclude.m4: Include common.m4, codeset.m4.
1924 * configure, config.in: Rebuild.
1925 * configure.ac: Use GDB_AC_COMMON.
1929 * linux-s390-low.c (HWCAP_S390_TE): New define.
1930 (s390_arch_setup): Consider the TE field in the HWCAP for
1931 determining 'have_regset_tdb'.
1936 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
1941 * server.c (process_serial_event): Don't output "GDBserver
1942 exiting" if GDB is connected through stdio.
1943 * target.c (mywait): Likewise, be silent if GDB is connected
1948 * lynx-low.c (lynx_add_threads_after_attach): New function.
1949 (lynx_attach): Remove call to add_thread. Add call to
1950 lynx_add_threads_after_attach instead.
1954 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
1955 * config.in, configure: Regenerated.
1960 * server.c (start_inferior): Clear 'resume_info'.
1964 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
1969 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
1970 linux-tile-low.o to srv_tgtobj.
1974 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
1979 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
1980 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
1981 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
1982 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
1983 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
1984 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
1988 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
1989 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
1993 * linux-amd64-ipa.c: Include tracepoint.h.
1994 * linux-i386-ipa.c: Include tracepoint.h.
1998 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
1999 (ps_get_thread_area): New function.
2003 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
2004 (initialize_low_arch): Call init_registers_crisv32 rather than
2005 init_register_crisv32.
2009 * server.h (handle_vFile, hostio_last_error_from_errno): Move
2011 * hostio.h: ... this new file.
2012 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
2013 win32-low.c: Include hostio.h.
2017 * server.h (gdb_client_data, handler_func, callback_handler_func)
2018 (delete_file_handler, add_file_handler, append_callback_event)
2019 (delete_callback_event, start_event_loop, initialize_event_loop):
2020 Move to event-loop.h and include it.
2021 * event-loop.h: New file.
2025 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
2026 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
2027 (loaded_dll, unloaded_dll): Move to ...
2028 * dll.h: ... this new file.
2029 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
2033 * server.h (current_process, get_thread_process, all_processes)
2034 (add_inferior_to_list, for_each_inferior, current_inferior)
2035 (remove_inferior, add_process, remove_process, find_process_pid)
2036 (have_started_inferiors_p, have_attached_inferiors_p)
2037 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
2038 (clear_inferiors, find_inferior, find_inferior_id)
2039 (inferior_target_data, set_inferior_target_data)
2040 (inferior_regcache_data, set_inferior_regcache_data): Move to
2041 inferiors.h, and include it.
2042 * inferiors.h: New file.
2046 * server.h (struct emit_ops, current_insn_ptr, emit_error):
2052 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
2054 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
2055 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
2056 (handle_tracepoint_general_set, handle_tracepoint_query)
2057 (tracepoint_finished_step, tracepoint_was_hit)
2058 (release_while_stepping_state_list, current_traceframe)
2059 (in_readonly_region, traceframe_read_mem)
2060 (fetch_traceframe_registers, traceframe_read_sdata)
2061 (traceframe_read_info, struct fast_tpoint_collect_status)
2062 (fast_tracepoint_collecting, force_unlock_trace_buffer)
2063 (handle_tracepoit_bkpts, initialize_low_tracepoint)
2064 (supply_fast_tracepoint_registers)
2065 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
2066 (ipa_tdesc, claim_trampoline_space)
2067 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
2068 (agent_mem_read, agent_get_trace_state_variable_value)
2069 (agent_set_trace_state_variable_value, agent_tsv_read)
2070 (agent_mem_read_string, get_raw_reg_func_addr)
2071 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
2072 * tracepoint.h: ... this new file.
2076 * server.h (perror_with_name, error, fatal, warning, paddress)
2077 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
2079 * utils.h: New file.
2083 * server.h (remote_debug, noack_mode, transport_is_reliable)
2084 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
2085 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
2086 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
2087 (write_enn, initialize_async_io, enable_async_io)
2088 (disable_async_io, check_remote_input_interrupt_request)
2089 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
2090 (dead_thread_notify, prepare_resume_reply)
2091 (decode_address_to_semicolon, decode_address, decode_m_packet)
2092 (decode_M_packet, decode_X_packet, decode_xfer_write)
2093 (decode_search_memory_packet, unhexify, hexify)
2094 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
2095 (look_up_one_symbol, relocate_instruction)
2096 (monitor_output): Move to remote-utils.h, and include it.
2097 * remote-utils.h: New file.
2101 * server.h (_): Delete.
2105 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
2106 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
2108 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
2112 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
2113 or WriteProcessMemory complete successfully and handle
2114 ERROR_PARTIAL_COPY error.
2118 * server.c (gdb_read_memory): Return -1 on traceframe memory read
2119 error instead of EIO.
2124 * linux-low.c: Include filestuff.h.
2125 (linux_create_inferior) <pid == 0>: Call close_most_fds.
2126 * lynx-low.c: Include filestuff.h.
2127 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
2128 * server.c: Include filestuff.h.
2129 (main): Call notice_open_fds.
2130 * spu-low.c: Include filestuff.h.
2131 (spu_create_inferior) <pid == 0>: Call close_most_fds.
2135 * Makefile.in: Explain why ../target and ../nat are not
2136 listed as include file search paths.
2137 (linux-waitpid.o): New object file rule.
2138 * configure.srv (srv_native_linux_obj): New variable.
2139 Replace all occurrences of linux native object files with
2140 $srv_native_linux_obj.
2141 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
2142 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
2143 (linux_enable_event_reporting): Remove declaration.
2144 (my_waitpid): Moved to common/linux-waitpid.c.
2145 (linux_wait_for_event): Pass ptid when calling
2146 linux_enable_event_reporting.
2147 (linux_supports_tracefork_flag): Remove.
2148 (linux_enable_event_reporting): Likewise.
2149 (linux_tracefork_grandchild): Remove.
2150 (STACK_SIZE): Moved to common/linux-ptrace.c.
2151 (linux_tracefork_child): Remove.
2152 (linux_test_for_tracefork): Remove.
2153 (linux_look_up_symbols): Call linux_supports_traceclone.
2154 (initialize_low): Remove call to linux_test_for_tracefork.
2155 * linux-low.h (PTRACE_TYPE_ARG3): Move to
2156 common/linux-ptrace.h.
2157 (PTRACE_TYPE_ARG4): Likewise.
2158 Include linux-ptrace.h.
2162 * config.in: Renegerate.
2166 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
2167 (SFILES): Remove $(srcdir)/common/target-common.c and
2168 add $(srcdir)/target/waitstatus.c.
2169 (OBS): Remove target-common.o and add waitstatus.o.
2170 (server_h): Remove $(srcdir)/../common/target-common.h and
2171 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
2172 and $(srcdir)/../target/waitstatus.h.
2173 (target-common.o): Remove.
2174 (waitstatus.o): New target object file.
2175 * target.h: Do not include target-common.h and
2176 include target/resume.h, target/wait.h and
2177 target/waitstatus.h.
2181 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
2182 to PTRACE_TYPE_ARG3.
2183 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
2184 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
2186 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
2187 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
2193 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
2194 (mips-linux-watch.o): New rule.
2195 (mips_linux_watch_h): New variable.
2196 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
2198 * linux-mips-low.c: Include mips-linux-watch.h.
2199 (struct arch_process_info, struct arch_lwp_info): New.
2200 (update_watch_registers_callback): New function.
2201 (mips_linux_new_process, mips_linux_new_thread) New functions.
2202 (mips_linux_prepare_to_resume, mips_insert_point): New
2204 (mips_remove_point, mips_stopped_by_watchpoint): New
2206 (rsp_bp_type_to_target_hw_bp_type): New function.
2207 (mips_stopped_data_address): New function.
2208 (the_low_target): Add watchpoint support functions.
2212 * i386-low.c: Include break-common.h.
2213 (enum target_hw_bp_type): Remove.
2217 * Makefile.in (SFILES): /common/target-common.c.
2218 (OBS): Add target-common.o.
2219 (server_h): Add $(srcdir)/../common/target-common.h.
2220 (target-common.o): New target.
2221 * server.c (queue_stop_reply_callback): Free
2222 status string after use.
2223 * target.c (target_waitstatus_to_string): Remove.
2224 * target.h: Include target-common.h.
2225 (resume_kind): Likewise.
2226 (target_waitkind): Likewise.
2227 (target_waitstatus): Likewise.
2228 (TARGET_WNOHANG): Likewise.
2232 * Makefile.in (host_alias): Use @host_noncanonical@.
2233 (target_alias): Use @target_noncanonical@.
2234 * configure.ac: Use ACX_NONCANONICAL_TARGET and
2235 ACX_NONCANONICAL_HOST.
2236 * configure: Regenerated.
2241 * configure.ac (version_host, version_target): Set and AC_SUBST them.
2242 * configure: Rebuild.
2243 * Makefile.in (version_host, version_target): Get from configure.
2244 (version.c): Use $(version_host) and $(version_target).
2248 * Makefile.in (config.status): Depend on development.sh.
2249 * acinclude.m4: Include libmcheck.m4.
2250 * configure: Regenerate.
2254 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
2255 attribute inside the parentheses.
2256 (winapi_DebugSetProcessKillOnExit): Ditto.
2257 (winapi_DebugBreakProcess): Ditto.
2258 (winapi_GenerateConsoleCtrlEvent): Ditto.
2262 * notif.h (notif_event): Add a dummy member to avoid compiler
2267 * hostio.c (HOSTIO_PATH_MAX): Define.
2268 (require_filename, handle_open, handle_unlink, handle_readlink):
2273 * server.h: Include "pathmax.h".
2274 * linux-low.c: Don't include sys/param.h.
2275 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
2277 * win32-low.c: Don't include sys/param.h.
2278 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
2282 * event-loop.c: Don't check HAVE_UNISTD_H before including
2284 * gdbreplay.c: Likewise.
2285 * remote-utils.c: Likewise.
2286 * server.c: Likewise.
2287 * configure.ac: Don't check for unistd.h.
2288 * configure: Regenerate.
2292 * Makefile.in (version.c): Use version.in, not
2297 * configure.ac (version_host, version_target): Set and AC_SUBST them.
2298 * configure: Rebuild.
2299 * Makefile.in (version_host, version_target): Get from configure.
2300 (version.c): Use $(version_host) and $(version_target).
2304 Fix trace-status to output user name without trailing colon.
2305 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
2309 Fix trace-status to output proper start-time and stop-time.
2310 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
2311 output start time and stop time in hex as gdb expects.
2315 * tracepoint.c (build_traceframe_info_xml): Output trace state
2316 variables present in the trace buffer.
2320 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
2322 (version.o): Remove.
2323 * gdbreplay.c: Include version.h.
2324 (version, host_name): Don't declare.
2325 * server.h: Include version.h.
2326 (version, host_name): Don't declare.
2330 * linux-x86-low.c (linux_is_elf64): Delete global.
2331 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
2332 with local linux_pid_exe_is_elf_64_file use.
2336 * linux-low.c (regset_disabled, disable_regset): New functions.
2337 (regsets_fetch_inferior_registers)
2338 (regsets_store_inferior_registers): Use them.
2339 (initialize_regsets_info); Don't allocate the disabled_regsets
2341 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
2346 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
2351 * linux-x86-low.c (initialize_low_arch): Call
2352 init_registers_x32_avx_linux.
2356 Fix compatibility with Android Bionic.
2357 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
2363 * Makefile.in (OBS): Add tdesc.o.
2364 (IPA_OBJS): Add tdesc-ipa.o.
2365 (tdesc-ipa.o): New rule.
2366 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
2368 * linux-low.c (new_inferior): Delete.
2369 (disabled_regsets, num_regsets): Delete.
2370 (linux_add_process): Adjust to set the new per-process
2372 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
2373 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
2374 was a stop. When calling arch_setup, switch the current inferior
2375 to the thread that got an event.
2376 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
2377 (regsets_fetch_inferior_registers)
2378 (regsets_store_inferior_registers): New regsets_info parameter.
2380 (linux_register_in_regsets): New regs_info parameter. Adjust to
2382 (register_addr, fetch_register, store_register): New usrregs_info
2383 parameter. Adjust to use it.
2384 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
2385 parameter regs_info. Adjust to use it.
2386 (linux_fetch_registers): Get the current inferior's regs_info, and
2388 (linux_store_registers): Ditto.
2389 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
2390 (initialize_low): Don't initialize the target_regsets here. Call
2391 initialize_low_arch.
2392 * linux-low.h (target_regsets): Delete declaration.
2393 (struct regsets_info): New.
2394 (struct usrregs_info): New.
2395 (struct regs_info): New.
2396 (struct process_info_private) <new_inferior>: New field.
2397 (struct linux_target_ops): Delete the num_regs, regmap, and
2398 regset_bitmap fields. New field regs_info.
2399 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
2400 * i387-fp.c (num_xmm_registers): Delete.
2401 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
2402 calls to new interface.
2403 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
2404 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
2405 Infer the number of xmm registers from the regcache's target
2407 * i387-fp.h (num_xmm_registers): Delete.
2408 * inferiors.c (add_thread): Don't install the thread's regcache
2410 * proc-service.c (gregset_info): Fetch the current inferior's
2411 regs_info. Adjust to use it.
2412 * regcache.c: Include tdesc.h.
2413 (register_bytes, reg_defs, num_registers)
2414 (gdbserver_expedite_regs): Delete.
2415 (get_thread_regcache): If the thread doesn't have a regcache yet,
2416 create one, instead of aborting gdbserver.
2417 (regcache_invalidate_one): Rename to ...
2418 (regcache_invalidate_thread): ... this.
2419 (regcache_invalidate_one): New.
2420 (regcache_invalidate): Only invalidate registers of the current
2422 (init_register_cache): Add target_desc parameter, and use it.
2423 (new_register_cache): Ditto. Assert the target description has a
2424 non zero registers_size.
2425 (regcache_cpy): Add assertions. Adjust.
2426 (realloc_register_cache, set_register_cache): Delete.
2427 (registers_to_string, registers_from_string): Adjust.
2428 (find_register_by_name, find_regno, find_register_by_number)
2429 (register_cache_size): Add target_desc parameter, and use it.
2430 (free_register_cache_thread, free_register_cache_thread_one)
2431 (regcache_release, register_cache_size): New.
2432 (register_size): Add target_desc parameter, and use it.
2433 (register_data, supply_register, supply_register_zeroed)
2434 (supply_regblock, supply_register_by_name, collect_register)
2435 (collect_register_as_string, collect_register_by_name): Adjust.
2436 * regcache.h (struct target_desc): Forward declare.
2437 (struct regcache) <tdesc>: New field.
2438 (init_register_cache, new_register_cache): Add target_desc
2440 (regcache_invalidate_thread): Declare.
2441 (regcache_invalidate_one): Delete declaration.
2442 (regcache_release): Declare.
2443 (find_register_by_number, register_cache_size, register_size)
2444 (find_regno): Add target_desc parameter.
2445 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
2447 * remote-utils.c: Include tdesc.h.
2448 (outreg, prepare_resume_reply): Adjust.
2449 * server.c: Include tdesc.h.
2450 (gdbserver_xmltarget): Delete declaration.
2451 (get_features_xml, process_serial_event): Adjust.
2452 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
2454 (struct process_info) <tdesc>: New field.
2455 (ipa_tdesc): Declare.
2456 * tdesc.c: New file.
2457 * tdesc.h: New file.
2458 * tracepoint.c: Include tdesc.h.
2459 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
2460 (get_context_regcache): Adjust to pass ipa_tdesc down.
2461 (do_action_at_tracepoint): Adjust to get the register cache size
2462 from the context regcache's description.
2463 (traceframe_walk_blocks): Adjust to get the register cache size
2464 from the current trace frame's description.
2465 (traceframe_get_pc): Adjust to get current trace frame's
2466 description and pass it down.
2467 (gdb_collect): Adjust to get the register cache size from the
2469 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
2470 (gdbserver_xmltarget): Delete.
2471 (initialize_low_tracepoint): Set the ipa's target description.
2472 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
2473 (initialize_low_tracepoint): Set the ipa's target description.
2474 * linux-x86-low.c: Include tdesc.h.
2475 [__x86_64__] (is_64bit_tdesc): New.
2476 (ps_get_thread_area, x86_get_thread_area): Use it.
2477 (i386_cannot_store_register): Rename to ...
2478 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
2479 (i386_cannot_fetch_register): Rename to ...
2480 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
2481 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
2483 (target_regsets): Rename to ...
2484 (x86_regsets): ... this.
2485 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
2487 (x86_siginfo_fixup): Use is_64bit_tdesc.
2488 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
2489 (tdesc_x32_avx_linux, tdesc_x32_linux)
2490 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
2492 (x86_linux_update_xmltarget): Delete.
2493 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
2494 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
2495 (AMD64_LINUX_USER64_CS): New.
2496 (x86_linux_read_description): New, based on
2497 x86_linux_update_xmltarget.
2498 (same_process_callback): New.
2499 (x86_arch_setup_process_callback): New.
2500 (x86_linux_update_xmltarget): New.
2501 (x86_regsets_info): New.
2502 (amd64_linux_regs_info): New.
2503 (i386_linux_usrregs_info): New.
2504 (i386_linux_regs_info): New.
2505 (x86_linux_regs_info): New.
2506 (x86_arch_setup): Reimplement.
2507 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
2508 (x86_emit_ops): Ditto.
2509 (the_low_target): Adjust. Install x86_linux_regs_info,
2510 x86_cannot_fetch_register, and x86_cannot_store_register.
2511 (initialize_low_arch): New.
2512 * linux-ia64-low.c (tdesc_ia64): Declare.
2513 (ia64_fetch_register): Adjust.
2514 (ia64_usrregs_info, regs_info): New globals.
2515 (ia64_regs_info): New function.
2516 (the_low_target): Adjust.
2517 (initialize_low_arch): New function.
2518 * linux-sparc-low.c (tdesc_sparc64): Declare.
2519 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
2521 (sparc_arch_setup): New function.
2522 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
2523 (the_low_target): Adjust.
2524 (initialize_low_arch): New function.
2525 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
2526 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
2527 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
2528 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
2529 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
2530 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
2531 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
2532 (tdesc_powerpc_isa205_vsx64l): Declare.
2533 (ppc_cannot_store_register, ppc_collect_ptrace_register)
2534 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
2535 (ppc_set_pc, ppc_get_hwcap): Adjust.
2536 (ppc_usrregs_info): Forward declare.
2537 (!__powerpc64__) ppc_regmap_adjusted: New global.
2538 (ppc_arch_setup): Adjust to the current process'es target
2540 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
2541 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
2542 (ppc_store_evrregset): Adjust.
2543 (target_regsets): Rename to ...
2544 (ppc_regsets): ... this, and make static.
2545 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
2546 (ppc_regs_info): New function.
2547 (the_low_target): Adjust.
2548 (initialize_low_arch): New function.
2549 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
2550 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
2551 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
2552 (tdesc_s390x_linux64v2): Declare.
2553 (s390_collect_ptrace_register, s390_supply_ptrace_register)
2554 (s390_fill_gregset, s390_store_last_break): Adjust.
2555 (target_regsets): Rename to ...
2556 (s390_regsets): ... this, and make static.
2557 (s390_get_pc, s390_set_pc): Adjust.
2558 (s390_get_hwcap): New target_desc parameter, and use it.
2559 [__s390x__] (have_hwcap_s390_high_gprs): New global.
2560 (s390_arch_setup): Adjust to set the current process'es target
2561 description. Don't adjust the regmap.
2562 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
2563 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
2564 (regs_info_3264): New globals.
2565 (s390_regs_info): New function.
2566 (the_low_target): Adjust.
2567 (initialize_low_arch): New function.
2568 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
2569 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
2570 [__mips64] (init_registers_mips_linux)
2571 (init_registers_mips_dsp_linux): Delete defines.
2572 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
2573 (have_dsp): New global.
2574 (mips_read_description): New, based on mips_arch_setup.
2575 (mips_arch_setup): Reimplement.
2576 (get_usrregs_info): New function.
2577 (mips_cannot_fetch_register, mips_cannot_store_register)
2578 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
2579 (mips_fill_fpregset, mips_store_fpregset): Adjust.
2580 (target_regsets): Rename to ...
2581 (mips_regsets): ... this, and make static.
2582 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
2583 (dsp_regs_info, regs_info): New globals.
2584 (mips_regs_info): New function.
2585 (the_low_target): Adjust.
2586 (initialize_low_arch): New function.
2587 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
2588 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
2590 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
2591 (arm_read_description): New, with bits factored from
2593 (arm_arch_setup): Reimplement.
2594 (target_regsets): Rename to ...
2595 (arm_regsets): ... this, and make static.
2596 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
2597 (arm_regs_info): New function.
2598 (the_low_target): Adjust.
2599 (initialize_low_arch): New function.
2600 * linux-m68k-low.c (tdesc_m68k): Declare.
2601 (target_regsets): Rename to ...
2602 (m68k_regsets): ... this, and make static.
2603 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
2604 (m68k_regs_info): New function.
2605 (m68k_arch_setup): New function.
2606 (the_low_target): Adjust.
2607 (initialize_low_arch): New function.
2608 * linux-sh-low.c (tdesc_sharch): Declare.
2609 (target_regsets): Rename to ...
2610 (sh_regsets): ... this, and make static.
2611 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
2612 (sh_regs_info, sh_arch_setup): New functions.
2613 (the_low_target): Adjust.
2614 (initialize_low_arch): New function.
2615 * linux-bfin-low.c (tdesc_bfin): Declare.
2616 (bfin_arch_setup): New function.
2617 (bfin_usrregs_info, regs_info): New globals.
2618 (bfin_regs_info): New function.
2619 (the_low_target): Adjust.
2620 (initialize_low_arch): New function.
2621 * linux-cris-low.c (tdesc_cris): Declare.
2622 (cris_arch_setup): New function.
2623 (cris_usrregs_info, regs_info): New globals.
2624 (cris_regs_info): New function.
2625 (the_low_target): Adjust.
2626 (initialize_low_arch): New function.
2627 * linux-cris-low.c (tdesc_crisv32): Declare.
2628 (cris_arch_setup): New function.
2629 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
2630 (cris_regs_info): New function.
2631 (the_low_target): Adjust.
2632 (initialize_low_arch): New function.
2633 * linux-m32r-low.c (tdesc_m32r): Declare.
2634 (m32r_arch_setup): New function.
2635 (m32r_usrregs_info, regs_info): New globals.
2636 (m32r_regs_info): Adjust.
2637 (initialize_low_arch): New function.
2638 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
2639 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
2640 (tic6x_usrregs_info): Forward declare.
2641 (tic6x_read_description): New function, based on ...
2642 (tic6x_arch_setup): ... this. Reimplement.
2643 (target_regsets): Rename to ...
2644 (tic6x_regsets): ... this, and make static.
2645 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
2646 (tic6x_regs_info): New function.
2647 (the_low_target): Adjust.
2648 (initialize_low_arch): New function.
2649 * linux-xtensa-low.c (tdesc_xtensa): Declare.
2650 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
2651 (target_regsets): Rename to ...
2652 (xtensa_regsets): ... this, and make static.
2653 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
2655 (xtensa_arch_setup, xtensa_regs_info): New functions.
2656 (the_low_target): Adjust.
2657 (initialize_low_arch): New function.
2658 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
2659 (nios2_arch_setup): Set the current process'es tdesc.
2660 (target_regsets): Rename to ...
2661 (nios2_regsets): ... this.
2662 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
2663 (nios2_regs_info): New function.
2664 (the_low_target): Adjust.
2665 (initialize_low_arch): New function.
2666 * linux-aarch64-low.c (tdesc_aarch64): Declare.
2667 (aarch64_arch_setup): Set the current process'es tdesc.
2668 (target_regsets): Rename to ...
2669 (aarch64_regsets): ... this.
2670 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
2671 (aarch64_regs_info): New function.
2672 (the_low_target): Adjust.
2673 (initialize_low_arch): New function.
2674 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
2676 (target_regsets): Rename to ...
2677 (tile_regsets): ... this.
2678 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
2679 (tile_regs_info): New function.
2680 (tile_arch_setup): Set the current process'es tdesc.
2681 (the_low_target): Adjust.
2682 (initialize_low_arch): New function.
2683 * spu-low.c (tdesc_spu): Declare.
2684 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
2685 * win32-arm-low.c (tdesc_arm): Declare.
2686 (arm_arch_setup): New function.
2687 (the_low_target): Install arm_arch_setup instead of
2689 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
2690 (init_windows_x86): Rename to ...
2691 (i386_arch_setup): ... this. Set `win32_tdesc'.
2692 (the_low_target): Adjust.
2693 * win32-low.c (win32_tdesc): New global.
2694 (child_add_thread): Don't create the thread cache here.
2695 (do_initial_child_stuff): Set the new process'es tdesc.
2696 * win32-low.h (struct target_desc): Forward declare.
2697 (win32_tdesc): Declare.
2698 * lynx-i386-low.c (tdesc_i386): Declare global.
2699 (lynx_i386_arch_setup): Set `lynx_tdesc'.
2700 * lynx-low.c (lynx_tdesc): New global.
2701 (lynx_add_process): Set the new process'es tdesc.
2702 * lynx-low.h (struct target_desc): Forward declare.
2703 (lynx_tdesc): Declare global.
2704 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
2705 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
2706 * nto-low.c (nto_tdesc): New global.
2707 (do_attach): Set the new process'es tdesc.
2708 * nto-low.h (struct target_desc): Forward declare.
2709 (nto_tdesc): Declare.
2710 * nto-x86-low.c (tdesc_i386): Declare.
2711 (nto_x86_arch_setup): Set `nto_tdesc'.
2715 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
2716 to qSupported response when appropriate.
2717 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
2718 with nonzero-length annex.
2719 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
2720 arguments supplied in annex.
2725 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
2726 64 bits in 64-cross-32 environment.
2730 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
2731 (aarch64-without-fpu.c): Delete rule.
2732 * configure.srv (aarch64*-*-linux*): Remove references to
2733 aarch64-without-fpu.o and aarch64-without-fpu.xml.
2734 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
2739 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
2740 instead of strchr/decode_address. Error if the range isn't split
2741 with a ','. Don't assume there's be a ':' in the action.
2746 * linux-low.c (lwp_in_step_range): New function.
2747 (linux_wait_1): If the thread was range stepping and stopped
2748 outside the stepping range, report the stop to GDB. Otherwise,
2749 continue stepping. Add range stepping debug output.
2750 (linux_set_resume_request): Copy the step range from the resume
2752 (linux_supports_range_stepping): New.
2753 (linux_target_ops) <supports_range_stepping>: Set to
2754 linux_supports_range_stepping.
2755 * linux-low.h (struct linux_target_ops)
2756 <supports_range_stepping>: New field.
2757 (struct lwp_info) <step_range_start, step_range_end>: New fields.
2758 * linux-x86-low.c (x86_supports_range_stepping): New.
2759 (the_low_target) <supports_range_stepping>: Set to
2760 x86_supports_range_stepping.
2761 * server.c (handle_v_cont): Handle 'r' action.
2762 (handle_v_requests): Append ";r" if the target supports range
2764 * target.h (struct thread_resume) <step_range_start,
2765 step_range_end>: New fields.
2766 (struct target_ops) <supports_range_stepping>:
2768 (target_supports_range_stepping): New macro.
2772 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
2773 confusion in comment.
2777 * lynx-low.c (struct process_info_private): New type.
2778 (lynx_add_process): New function.
2779 (lynx_create_inferior, lynx_attach): Replace calls to
2780 add_process by calls to lynx_add_process.
2781 (lynx_resume): If PTID is null, then try using
2782 current_process()->private->last_wait_event_ptid.
2784 (lynx_clear_inferiors): Delete. The contents of that function
2785 has been inlined in lynx_mourn;
2786 (lynx_wait_1): Save the ptid in the process's private data.
2787 (lynx_mourn): Free the process' private data. Replace call
2788 to lynx_clear_inferiors by call to clear_inferiors.
2792 * i386-low.c (i386_length_and_rw_bits): Move the comment to
2797 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
2798 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
2799 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
2800 PT_TEXT_END_ADDR guards. Update comments.
2801 (linux_target_op) <read_offsets>: Conditionally define to
2802 linux_read_offsets if the target is UCLIBC and if it defines
2803 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
2808 * Makefile.in (SFILES): Add linux-nios2-low.c.
2809 (clean): Add action to delete nios2-linux.c.
2810 (nios2-linux.c): New rule.
2811 * configure.srv: Add nios2*-*-linux*.
2812 * linux-nios2-low.c: New.
2816 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
2821 * ax.c (ax_printf): Add fflush.
2825 * Makefile.in (SFILES): Add filestuff.c.
2826 (OBS): Add filestuff.o.
2827 (filestuff.o): New target.
2828 * config.in, configure: Rebuild.
2829 * configure.ac: Check for fdwalk, pipe2.
2833 * configure.ac (USE_THREAD_DB): Delete variable.
2834 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
2835 Don't AC_SUBST USE_THREAD_DB.
2836 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
2837 * config.in, configure: Regenerate.
2841 * linux-low.h (struct lwp_info) <thread_known>: Move under
2842 the USE_THREAD_DB #ifdef.
2846 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
2847 (linux-low.o): Delete rule.
2848 * linux-low.h: Always include "gdb_thread_db.h" instead of
2849 conditionally including thread_db.h.
2850 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
2855 * Makefile.in (install-only): Fix make install regression.
2859 Convert man pages to texinfo, new gdbinit.5 texinfo page.
2860 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
2862 * gdbserver.1: Remove.
2866 * linux-low.c (handle_extended_wait): Don't call
2867 linux_enable_event_reporting.
2872 * Makefile.in (SHELL): Use @SHELL@.
2876 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
2881 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
2882 Remove extraneous NULL element.
2886 * tracepoint.c (traceframe_read_tsv): Look for the last matched
2887 'V' block in trace frame.
2891 * target.h (struct target_ops): Add btrace ops.
2892 (target_supports_btrace): New macro.
2893 (target_enable_btrace): New macro.
2894 (target_disable_btrace): New macro.
2895 (target_read_btrace): New macro.
2896 * gdbthread.h (struct thread_info): Add btrace field.
2897 * server.c: Include btrace-common.h.
2898 (handle_btrace_general_set): New function.
2899 (handle_btrace_enable): New function.
2900 (handle_btrace_disable): New function.
2901 (handle_general_set): Call handle_btrace_general_set.
2902 (handle_qxfer_btrace): New function.
2903 (struct qxfer qxfer_packets[]): Add btrace entry.
2904 * inferiors.c (remove_thread): Disable btrace.
2905 * linux-low: Include linux-btrace.h.
2906 (linux_low_enable_btrace): New function.
2907 (linux_low_read_btrace): New function.
2908 (linux_target_ops): Add btrace ops.
2909 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
2910 Add srv_linux_btrace=yes.
2911 (x86_64-*-linux*): Add linux-btrace.o.
2912 Add srv_linux_btrace=yes.
2913 * configure.ac: Define HAVE_LINUX_BTRACE.
2914 * config.in: Regenerated.
2915 * configure: Regenerated.
2919 * server.c (handle_qxfer): Preserve error message if -3 is
2921 (qxfer): Document the -3 return value.
2925 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
2926 (linux_btrace_h): New variable.
2927 (linux-btrace.o): New rule.
2932 * tracepoint.c (trace_buffer_size): New global.
2933 (DEFAULT_TRACE_BUFFER_SIZE): New define.
2934 (init_trace_buffer): Change to one-argument function. Allocate
2935 trace buffer memory.
2936 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
2937 handle QTBuffer:size packet.
2938 (cmd_bigqtbuffer_size): New function.
2939 (initialize_tracepoint): Call init_trace_buffer with
2940 DEFAULT_TRACE_BUFFER_SIZE.
2941 * server.c (handle_query): Add QTBuffer:size in the
2946 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
2947 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
2949 (cmd_qtsp): Adjust condition. Do post increment.
2950 Set cur_action and cur_step_action back to 0.
2955 * linux-low.c (linux_write_memory): Return early success if LEN is
2960 * configure.srv: Add x86_64-*-cygwin* as target.
2964 * configure.ac: Invoke AC_SYS_LARGEFILE.
2965 * configure, config.in: Rebuild.
2969 * win32-low.c: Throughout, fix format strings and casts of
2970 printf-like functions to avoid type related warnings on all
2972 (get_child_debug_event): Print dwDebugEventCode as hex since
2973 that's how it's usually documented.
2977 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
2982 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
2983 (reg-tilegx32.c): New rule.
2984 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
2985 * linux-tile-low.c (tile_arch_setup): New function. Invoke
2986 different register info initializer according to elf class.
2987 (init_registers_tilgx32): New function. The tilegx32 register info
2989 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
2990 (tile_store_gregset): Likewise.
2994 * server.c (process_point_options): Print debug message when
2995 debug_threads is true.
2999 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
3006 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
3007 instead of strtoul to extract address from packet.
3008 (process_serial_event) <'z'>: Likewise.
3012 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
3018 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
3019 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
3023 * tracepoint.c (cmd_qtdpsrc): Use savestring.
3027 * tracepoint.c (save_string): Delete.
3028 (add_tracepoint_action): Use savestring instead of save_string.
3032 * linux-xtensa-low.c: Ditto.
3033 * xtensa-xtregs.c: Ditto.
3037 * thread-db.c (thread_db_get_tls_address): NULL pointer check
3042 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
3043 aarch64_num_wp_regs and aarch64_num_bp_regs to
3044 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
3048 * linux-aarch64-low.c (ps_get_thread_area): Replace
3049 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
3056 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
3057 (aarch64.c, aarch64-without-fpu.c): New targets.
3058 * configure.srv (aarch64*-*-linux*): New.
3059 * linux-aarch64-low.c: New file.
3063 * linux-low.c (handle_extended_wait, linux_create_inferior)
3064 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
3065 (dequeue_one_deferred_signal, linux_resume_one_thread)
3066 (fetch_register, linux_write_memory, linux_enable_event_reporting)
3067 (linux_tracefork_grandchild, linux_test_for_tracefork)
3068 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
3069 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
3070 where the argument is 0.
3074 * event-loop.c: Include "queue.h".
3075 (gdb_event_p): New typedef.
3076 (struct gdb_event) <next_event>: Remove.
3077 (event_queue): Change to QUEUE(gdb_event_p).
3078 (async_queue_event): Remove.
3079 (gdb_event_xfree): New.
3080 (initialize_event_loop): New.
3081 (process_event): Use API from QUEUE.
3082 (wait_for_event): Likewise.
3083 * server.c (main): Call initialize_event_loop.
3084 * server.h (initialize_event_loop): Declare.
3088 * ax.h (struct eval_agent_expr_context): New.
3089 (gdb_eval_agent_expr): Update declaration.
3090 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
3091 TFRAME. Add new argument CTX.
3092 * server.h (struct eval_agent_expr_context): Declare.
3093 (agent_mem_read, agent_tsv_read): Update declaration.
3094 (agent_mem_read_string): Likewise.
3095 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
3096 (add_traceframe_block): Add new argument TPOINT.
3097 Increase TPOINT->traceframe_usage.
3098 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
3099 eval_tracepoint_agent_expr.
3100 (condition_true_at_tracepoint): Likewise.
3101 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
3102 (agent_mem_read_string, agent_tsv_read): Likewise.
3106 * linux-low.c (linux_resume_one_lwp): Don't check
3107 'lwp->bp_reinsert != 0'.
3112 * lynx-low.c (ptrace_request_to_str): Define a temporary
3113 macro and use it to simplify this function's implementation.
3117 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
3122 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
3126 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
3130 * lynx-low.c (lynx_resume): Use the resume_info parameter
3131 to determine the ptid for the lynx_ptrace call, unless
3132 it is equal to minus_one_ptid, in which case we use the
3133 ptid of the current_inferior.
3134 (lynx_wait_1): After having received a thread create/exit
3135 event, resume the inferior's execution using the signaling
3136 thread's ptid, rather than the old ptid.
3140 * lynx-low.c (lynx_resume): Delete variable ret.
3144 * gdbreplay.c (gdbreplay_version): Update copyright year.
3145 * server.c (gdbserver_version): Likewise.
3149 * lynx-low.c (lynx_wait_1): Add debug trace before adding
3154 * lynx-low.c (ptrace_request_to_str): Add handling for
3159 * lynx-low.c (lynx_attach): Delete variable new_process.
3163 * lynx-low.c (lynx_create_inferior): Delete variable
3168 * lynx-low.c (ptrace_request_to_str): Do not handle
3169 PTRACE_GETTHREADLIST if this macro does not exist.
3173 * Makefile.in (OBS): Add notif.o.
3174 * notif.c, notif.h: New.
3175 * server.c: Include "notif.h".
3176 (struct vstop_notif) <next>: Remove.
3178 (queue_stop_reply): Update.
3179 (push_event, send_next_stop_reply): Remove.
3180 (discard_queued_stop_replies): Update.
3181 (notif_stop): New variable.
3182 (handle_v_stopped): Remove.
3183 (handle_v_requests): Don't call handle_v_stopped. Call
3184 handle_ack_notif instead.
3185 (queue_stop_reply_callback): Call notif_event_enque instead
3186 of queue_stop_reply.
3187 (handle_status): Don't call send_next_stop_reply, call
3188 notif_write_event instead.
3189 (kill_inferior_callback): Likewise.
3190 (detach_or_kill_inferior_callback): Likewise.
3191 (main): Call initialize_notif.
3192 (process_serial_event): Call QUEUE_is_empty.
3193 (handle_target_event): Call notif_push instead of push event.
3194 * server.h (push_event): Remove declaration.
3198 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
3199 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
3202 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
3203 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
3204 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
3205 (amd64-linux-ipa.o, ax.o): Rewrite.
3206 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
3207 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
3208 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
3209 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
3210 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
3211 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
3212 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
3213 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
3214 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
3215 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
3216 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
3217 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
3218 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
3219 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
3220 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
3221 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
3222 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
3223 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
3224 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
3225 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
3226 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
3227 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
3228 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
3229 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
3230 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
3231 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
3232 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
3233 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
3234 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
3235 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
3236 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
3237 (reg-tilegx.o): Remove.
3238 (all_object_files): New macro.
3239 Include .deps files.
3240 * aclocal.m4, configure: Rebuild.
3241 * acinclude.m4: Include depstand.m4, lead-dot.m4.
3242 * configure.ac: Invoke ZW_CREATE_DEPDIR,
3243 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
3248 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
3252 * configure.ac: Check for linux/perf_event.h.
3253 * config.in: Regenerated.
3254 * configure: Regenerated.
3258 * hostio.c (handle_readlink): Decrease buffer size
3259 parameter passed to readlink by one byte.
3263 * configure.ac (build_warnings): Append '-Wempty-body'.
3264 * configure: Regenerated.
3265 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
3270 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
3271 * config.in: Regenerate.
3272 * configure: Regenerate.
3273 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
3274 Use "gdb_wait.h" header instead of <sys/wait.h> header.
3275 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
3276 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
3278 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
3279 instead of <sys/wait.h> header.
3280 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
3284 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
3285 (various make rules): Remove -DGDBSERVER
3289 * spu-low.c (current_ptid): Move it to ..
3290 * gdbthread.h: ... here. New.
3291 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
3292 * server.c (myresume, process_serial_event): Likewise.
3293 * thread-db.c (thread_db_find_new_threads): Likewise.
3294 * tracepoint.c (run_inferior_command): Likewise.
3298 * server.c (handle_search_memory_1): Include access length in
3303 * linux-crisv32-low.c: Fix compile errors.
3307 * tracepoint.c (cmd_qtsv): Adjust debug message.
3308 Don't check CUR_TPOINT.
3312 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
3313 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
3314 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
3315 Remove declarations of xmalloc, xreallloc, xstrdup and
3317 * Makefile.in (libiberty_h): New.
3318 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
3319 (linux-bfin-low.o): Append dependency 'libiberty.h'.
3323 * server.h: Remove declaration of 'xsnprintf'.
3327 * server.h: Include build-gnulib-gbserver/config.h.
3328 * gdbreplay.c: Likewise.
3332 * Makefile.in (SFILES): Add gdb_vecs.c.
3333 (OBS): Add gdb_vecs.o.
3334 (gdb_vecs_h, host_defs_h): New variables.
3335 (thread-db.o): Add $(gdb_vecs_h) dependency.
3336 (gdb_vecs.o): New rule.
3337 * thread-db.c: #include "gdb_vecs.h".
3338 (thread_db_load_search): Use a vector to iterate over path elements.
3339 Handle text appearing after "$pdir".
3341 * configure.ac: Add check for strstr.
3342 * config.in: Regenerate.
3343 * configure: Regenerate.
3347 * hostio.c (handle_pread): If pread fails, fall back to attempting
3349 (handle_pwrite): Likewise for pwrite.
3353 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
3354 between unsupported TYPE and unimplementable ADDR/LEN combination.
3355 (arm_insert_point): Act on new return value.
3359 * server.c (process_point_options): Only skip tokens if we find
3360 one that is unrecognized. Don't treat 'X' specially while
3361 skipping unrecognized tokens.
3365 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
3366 to 4-byte-align HW breakpoint addresses for Thumb.
3372 * server.h: Declare gdb_agent_about_to_close.
3373 * target.c (kill_inferior): Include "agent.h".
3374 New. Send command 'kill'.
3375 * target.h (kill_inferior): Removed macro.
3376 * tracepoint.c (gdb_agent_about_to_close): New.
3377 (gdb_agent_helper_thread): Handle command 'close'.
3378 Wait endlessly until the inferior stops.
3379 Install gdb_agent_remove_socket to atexit hook.
3380 (agent_socket_name): New static variable.
3381 (gdb_agent_socket_init): Replace local variable 'name' with
3382 'agent_socket_name'.
3383 (gdb_agent_remove_socket): New.
3387 * server.c (process_point_options): Stop at 'X' when parsing.
3391 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
3393 * linux-x86-low.c (x86_insert_point, x86_remove_point):
3394 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
3395 hardware breakpoint.
3399 * gdbserver/linux-low.c (initialize_low): Call
3400 linux_ptrace_init_warnings.
3404 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
3409 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
3410 (ax.o): Add it to build rule.
3412 (OBS): Add format.o.
3413 (IPA_OBS): Add format.o.
3414 * server.c (handle_query): Claim support for breakpoint commands.
3415 (process_point_options): Add command case.
3416 (process_serial_event): Leave running if there are printfs in
3418 * mem-break.h (any_persistent_commands): Declare.
3419 (add_breakpoint_commands): Declare.
3420 (gdb_no_commands_at_breakpoint): Declare.
3421 (run_breakpoint_commands): Declare.
3422 * mem-break.c (struct point_command_list): New struct.
3423 (struct breakpoint): New field command_list.
3424 (any_persistent_commands): New function.
3425 (add_commands_to_breakpoint): New function.
3426 (add_breakpoint_commands): New function.
3427 (gdb_no_commands_at_breakpoint): New function.
3428 (run_breakpoint_commands): New function.
3429 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
3431 * ax.c: Include format.h.
3432 (ax_printf): New function.
3433 (gdb_eval_agent_expr): Add printf opcode.
3437 * server.c (start_inferior): Remove duplicated writes to fields
3438 'last_resume_kind' and 'last_status' of 'current_inferior'.
3443 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
3445 * server.c (handle_v_cont): Extend comment.
3449 * linux-low.c (linux_attach): Add 'static'.
3453 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
3457 Fix gcc -flto compilation warning.
3458 * server.c (main): Make variable multi_mode and attach volatile.
3462 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
3463 if the platform doesn't know about it.
3467 * Makefile.in (SFILES): Add linux-tile-low.c.
3468 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
3469 * configure.srv: Handle tilegx-*-linux*.
3470 * linux-tile-low.c: New file.
3474 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
3480 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
3486 Replace target_signal with gdb_signal throughout.
3490 * linux-low.c (linux_store_registers): Avoid the copying sequence
3491 when no data has been retrieved by ptrace.
3495 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
3496 Include asm/ptrace.h.
3497 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
3502 * linux-low.c (linux_store_registers): Don't re-retrieve data
3503 with ptrace that has already been obtained from /proc. Always
3504 copy any data retrieved with ptrace to the buffer supplied.
3509 * linux-low.c (enum stopping_threads_kind): New.
3510 (stopping_threads): Change type to `enum stopping_threads_kind'.
3511 (handle_extended_wait): If stopping and suspending threads, leave
3512 the new_lwp suspended too.
3513 (linux_wait_for_event): Adjust.
3514 (stop_all_lwps): Set `stopping_threads' to
3515 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
3516 whether we're suspending threads or just stopping them. Assert no
3521 * server.h: Move some code to ...
3522 * gdbthread.h: ... here. New.
3523 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
3524 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
3525 (nto-low.o, win32-low.o): Likewise.
3526 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
3527 * regcache.c, remote-utils.c, server.c: Likewise.
3528 * target.c, tracepoint.c, win32-low.c: Likewise.
3532 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
3533 (PTRACE_ARG4_TYPE): Likewise.
3534 (PTRACE_XFER_TYPE): Likewise.
3535 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
3536 ptrace to PTRACE_ARG3_TYPE.
3537 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
3538 (PTRACE_ARG4_TYPE): Likewise.
3539 (PTRACE_XFER_TYPE): Likewise.
3540 (linux_detach_one_lwp): Cast fourth argument of
3541 ptrace to long then PTRACE_ARG4_TYPE.
3542 (regsets_fetch_inferior_registers): Cast third argument of
3543 ptrace to long then PTRACE_ARG3_TYPE.
3544 (regsets_store_inferior_registers): Likewise.
3548 * configure: Regenerate.
3552 * Makefile.in (GNULIB_BUILDDIR): New.
3553 (LIBGNU, INCGNU, GNULIB_H): Adjust.
3554 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
3555 (all, install-only, uninstall, clean-info, all-lib, clean): No
3556 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
3557 (maintainer-clean realclean distclean): Use subdir_do.
3559 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
3560 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
3561 * acinclude.m4: Include acx_configure_dir.m4.
3562 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
3563 calls. Call AC_PROG_RANLIB. Configure gnulib using
3566 (GNULIB_STDINT_H): Adjust.
3567 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
3568 * gdbreplay.c: Include build-gnulib/config.h.
3569 * server.h: Likewise.
3570 * aclocal.m4: Regenerate.
3571 * config.in: Regenerate.
3572 * configure: Regenerate.
3576 * Makefile.in (LIBGNU, INCGNU): Adjust.
3577 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
3578 (all, install-only, uninstall, clean-info, all-lib, clean)
3579 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
3580 * configure.ac: Adjust AC_OUTPUT output.
3581 * aclocal.m4: Regenerate.
3582 * configure: Regenerate.
3586 * Makefile.in (generated_files): New.
3587 (server_h): Remove the explicit dependency on config.h, and depend
3588 on $generated_files.
3592 * Makefile.in (INCGNU): Add -Ignulib.
3596 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
3597 (INCGNU): ... this, and spell out -I here.
3598 (GNULIB_LIB): Rename to ...
3600 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
3604 * config.in: Regenerate.
3608 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
3609 * server.h (memmem): Remove declaration.
3610 * config.in: Regenerate.
3611 * configure: Regenerate.
3615 * Makefile.in (SFILES): Add common/vec.c.
3621 * remote-utils.c (prepare_resume_reply): Replace with macro
3622 target_core_of_thread.
3623 * server.c (handle_qxfer_threads_proper): Likewise.
3624 * target.h (traget_core_of_thread): New macro.
3628 * aclocal.m4: Regenerate.
3629 * configure: Regenerate.
3633 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
3634 duplicated on address.
3638 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
3639 (struct tracepoint_action_ops) <send>: New field.
3640 (m_tracepoint_action_send, r_tracepoint_action_send): New.
3641 (agent_expr_send, x_tracepoint_action_send): New.
3642 (l_tracepoint_action_send): New.
3643 (cmd_qtdp): Download and install tracepoint
3644 according to `use_agent'.
3645 (run_inferior_command): Add one more parameter `len'.
3647 (tracepoint_send_agent): New.
3648 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
3652 * tracepoint.c (download_tracepoints): Moved to ...
3653 (cmd_qtstart): ... here.
3657 * tracepoint.c: Include inttypes.h.
3658 (struct collect_memory_action): Use sized types.
3659 (struct tracepoint): Likewise.
3660 (cmd_qtdp, stop_tracing): Update print specifiers.
3661 (cmd_qtp, response_tracepoint): Likewise.
3662 (collect_data_at_tracepoint): Likewise.
3663 (collect_data_at_step): Likewise.
3667 Import gnulib module inttypes.
3668 * aclocal.m4, config.in, configure: Regenerated.
3672 * Makefile.in (maintainer-clean, realclean, distclean): Remove
3673 Makefile and config.status at last.
3677 * tracepoint.c: Include stdint.h unconditionally.
3681 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
3682 on BFD_HAVE_SYS_PROCFS_TYPE.
3683 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
3684 * configure: Regenerate.
3685 * config.in: Likewise.
3689 * Makefile.in (clean): Also remove x32.c x32-linux.c
3690 x32-avx.c x32-avx-linux.c.
3691 (x32.o): New target.
3693 (x32-linux.o): Likewise.
3694 (x32-linux.c): Likewise.
3695 (x32-avx.o): Likewise.
3696 (x32-avx.c): Likewise.
3697 (x32-avx-linux.o): Likewise.
3698 (x32-avx-linux.c): Likewise.
3700 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
3701 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
3702 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
3703 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
3704 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
3705 i386/x32-avx-linux.xml.
3707 * linux-x86-low.c (init_registers_x32_linux): New prototype.
3708 (init_registers_x32_avx_linux): Likwise.
3709 (x86_linux_update_xmltarget): Call init_registers_x32_linux
3710 or init_registers_x32_avx_linux if linux_is_elf64 is false.
3714 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
3715 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
3716 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
3717 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
3722 * linux-x86-low.c (compat_x32_clock_t): New.
3723 (compat_x32_siginfo_t): Likewise.
3724 (compat_x32_siginfo_from_siginfo): Likewise.
3725 (siginfo_from_compat_x32_siginfo): Likewise.
3726 (linux_is_elf64): Likewise.
3727 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
3728 and siginfo_from_compat_x32_siginfo for x32.
3729 (x86_arch_setup): Set linux_is_elf64.
3734 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
3736 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
3737 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
3738 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
3739 compatible with process.
3743 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
3744 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
3745 (install-only, install-info, clean): Handle sub dir gnulib.
3746 (all-lib, am--refresh): New targets.
3747 (memmem.o): Remove target.
3748 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
3749 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
3750 (AC_REPLACE_FUNCS): Remove memmem.
3751 Invoke gl_INIT and AM_INIT_AUTOMAKE.
3752 (AC_OUTPUT): Generate Makefile in gnulib/.
3753 * aclocal.m4, config.in, configure: Regenerated.
3757 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
3761 -Werror=strict-aliasing
3763 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
3768 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
3769 (sparc_store_gregset_from_stack, sparc_store_gregset)
3770 (sparc_breakpoint_at): Fix formatting.
3774 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
3776 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
3777 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
3778 * config.in: Regenerate.
3779 * configure: Likewise.
3783 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
3784 Correct ptrace arguments.
3788 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
3789 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
3790 (IA64_FR1_REGNUM): New defines.
3791 (ia64_fetch_register): New.
3792 (the_low_target): Install it.
3793 * linux-low.h (struct linux_target_ops) <fetch_register>: New
3795 * linux-low.c (linux_fetch_registers): Try the
3796 the_low_target.fetch_register hook first.
3798 * linux-arm-low.c (the_low_target): Adjust.
3799 * linux-bfin-low.c (the_low_target): Adjust.
3800 * linux-cris-low.c (the_low_target): Adjust.
3801 * linux-crisv32-low.c (the_low_target): Adjust.
3802 * linux-m32r-low.c (the_low_target): Adjust.
3803 * linux-m68k-low.c (the_low_target): Adjust.
3804 * linux-mips-low.c (the_low_target): Adjust.
3805 * linux-ppc-low.c (the_low_target): Adjust.
3806 * linux-s390-low.c (the_low_target): Adjust.
3807 * linux-sh-low.c (the_low_target): Adjust.
3808 * linux-sparc-low.c (the_low_target): Adjust.
3809 * linux-tic6x-low.c (the_low_target): Adjust.
3810 * linux-x86-low.c (the_low_target): Adjust.
3811 * linux-xtensa-low.c (the_low_target): Adjust.
3815 * server.c (handle_qxfer_libraries): Don't bail early if
3816 the_target->qxfer_libraries_svr4 is not NULL.
3820 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
3824 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
3825 "library-list-svr4" element's start tag when the the DSO list is
3830 * linux-low.c (read_one_ptr): Read the inferior's pointer through
3831 a variable whose type size is the same as the inferior's pointer
3836 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
3838 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
3839 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
3840 * linux-low.h: Include <signal.h>.
3841 (struct siginfo): Remove forward declaration.
3842 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
3847 * .gitignore: Ignore more files.
3852 * server.c (cont_thread, general_thread): Add describing comments.
3853 (start_inferior): Clear `cont_thread'.
3854 (handle_v_cont): Don't set `cont_thread' if resuming all threads
3859 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
3861 (cmd_qtdp): ... here.
3865 * tracepoint.c (struct tracepoint_action_ops): New.
3866 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
3867 (m_tracepoint_action_download): New.
3868 (r_tracepoint_action_download): New.
3869 (x_tracepoint_action_download): New.
3870 (l_tracepoint_action_download): New.
3871 (add_tracepoint_action): Install `action->ops' according type.
3872 (download_tracepoint_1): Move code `download' function pointer
3873 of various tracepoint_action_ops.
3877 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
3878 linux_ptrace_attach_warnings.
3882 * Makefile.in (linux-ptrace.o): New.
3883 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
3884 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
3885 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
3886 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
3887 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
3889 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
3894 Fix PR server/13392.
3895 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
3897 * tracepoint.c (remove_tracepoint): New.
3898 (cmd_qtdp): Call remove_tracepoint when failed to install.
3902 * linux-low.c (get_detach_signal): New.
3903 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
3904 Pass on pending signals to PTRACE_DETACH. Check the result of the
3906 * server.c (program_signals, program_signals_p): New.
3907 (handle_general_set): Handle QProgramSignals.
3908 * server.h (program_signals, program_signals_p): Declare.
3913 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
3918 * tracepoint.c (tracepoint_look_up_symbols): Update call to
3919 agent_look_up_symbols.
3923 * Makefile.in (linux-low.o): Keep dependence on agent.h.
3924 (linux-x86-low.o): Likewise.
3925 * server.h: Remove in_process_agent_loaded.
3926 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
3932 * tracepoint.c (gdb_agent_capability): New global.
3933 (in_process_agent_loaded_ust): Renamed to
3934 `in_process_agent_supports_ust'.
3936 (in_process_agent_supports_ust): Call agent_capability_check.
3937 (clear_installed_tracepoints): Assert that agent supports
3942 * linux-low.c (linux_supports_agent): New.
3943 (linux_target_ops): Initialize field `supports_agent' with
3944 linux_supports_agent.
3945 * target.h (struct target_ops) <supports_agent>: New.
3946 (target_supports_agent): New macro.
3947 * server.c (handle_general_set): Handle packet 'QAgent'.
3948 (handle_query): Send `QAgent+'.
3949 * Makefile.in (server.o): Depends on agent.h.
3953 * Makefile.in (OBS): Add agent.o.
3954 Add new rule for agent.o.
3955 Track dependence of tracepoint.c on agent.h.
3956 * tracepoint.c (run_inferior_command_1):
3957 (run_inferior_command): Call agent_run_command.
3958 (gdb_ust_connect_sync_socket): Deleted. Move it to
3960 (resume_thread, stop_thread): Likewise.
3961 (gdb_ust_socket_init): Renamed to ...
3962 (gdb_agent_socket_init): ... New.
3963 (gdb_ust_thread): Renamed to ...
3964 (gdb_agent_helper_thread): ... New.
3965 (gdb_ust_init): Move some code to ...
3966 (gdb_agent_init): ... here. New.
3967 [HAVE_UST]: Call gdb_ust_init.
3968 (initialize_tracepoint_ftlib): Call gdb_agent_init.
3969 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
3970 * config.in, configure: Regenerated.
3974 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
3975 * linux-low.c (struct simple_pid_list): New.
3976 (stopped_pids): New a struct simple_pid_list pointer.
3977 (add_to_pid_list, pull_pid_from_list): New.
3978 (handle_extended_wait): Don't assume the first signal new children
3979 report is SIGSTOP. Adjust call to pull_pid_from_list.
3980 (linux_wait_for_lwp): Adjust.
3984 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
3989 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
3990 `stop_pc' and `tpoint'. Update caller.
3994 * linux-low.h (linux_target_ops): Add regset_bitmap member.
3995 * linux-low.c (use_linux_regsets): New macro.
3996 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
3997 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
3998 (linux_register_in_regsets): New function.
3999 (usr_fetch_inferior_registers): Skip registers covered by
4001 (usr_store_inferior_registers): Likewise.
4002 (usr_fetch_inferior_registers): New macro.
4003 (usr_store_inferior_registers): Likewise.
4004 (linux_fetch_registers): Handle mixed regset/non-regset targets.
4005 (linux_store_registers): Likewise.
4006 * linux-mips-low.c (init_registers_mips_dsp_linux): New
4008 (init_registers_mips64_dsp_linux): Likewise.
4009 (init_registers_mips_linux): New macro.
4010 (init_registers_mips_dsp_linux): Likewise.
4011 (mips_dsp_num_regs): Likewise.
4012 (DSP_BASE, DSP_CONTROL): New fallback macros.
4013 (mips_base_regs): New macro.
4014 (mips_regmap): Use it. Fix the size.
4015 (mips_dsp_regmap): New variable.
4016 (mips_dsp_regset_bitmap): Likewise.
4017 (mips_arch_setup): New function.
4018 (mips_cannot_fetch_register): Use the_low_target.regmap rather
4020 (mips_cannot_store_register): Likewise.
4021 (the_low_target): Update .arch_setup, .num_regs and .regmap
4022 initializers. Add .regset_bitmap initializer.
4023 * linux-arm-low.c (the_low_target): Add .regset_bitmap
4025 * linux-bfin-low.c (the_low_target): Likewise.
4026 * linux-cris-low.c (the_low_target): Likewise.
4027 * linux-crisv32-low.c (the_low_target): Likewise.
4028 * linux-ia64-low.c (the_low_target): Likewise.
4029 * linux-m32r-low.c (the_low_target): Likewise.
4030 * linux-m68k-low.c (the_low_target): Likewise.
4031 * linux-ppc-low.c (the_low_target): Likewise.
4032 * linux-s390-low.c (the_low_target): Likewise.
4033 * linux-sh-low.c (the_low_target): Likewise.
4034 * linux-sparc-low.c (the_low_target): Likewise.
4035 * linux-tic6x-low.c (the_low_target): Likewise.
4036 * linux-x86-low.c (the_low_target): Likewise.
4037 * linux-xtensa-low.c (the_low_target): Likewise.
4038 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
4039 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
4040 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
4042 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
4043 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
4048 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
4049 `step_over_finished' is true.
4053 * linux-low.c (pid_is_stopped): Delete, moved to common/.
4054 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
4059 * linux-low.c (pid_is_stopped): New.
4060 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
4064 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
4069 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
4071 2012-02-24 Luis Machado <lgustavo@codesourcery>
4073 * server.c (handle_query): Advertise support for target-side
4074 breakpoint condition evaluation.
4075 (process_point_options): New function.
4076 (process_serial_event): When inserting a breakpoint, check for
4077 a target-side condition that should be evaluated.
4079 * mem-break.c: Include regcache.h and ax.h.
4080 (point_cond_list_t): New data structure.
4081 (breakpoint) <cond_list>: New field.
4082 (find_gdb_breakpoint_at): Make non-static.
4083 (delete_gdb_breakpoint_at): Clear any target-side
4085 (clear_gdb_breakpoint_conditions): New function.
4086 (add_condition_to_breakpoint): Likewise.
4087 (add_breakpoint_condition): Likewise.
4088 (gdb_condition_true_at_breakpoint): Likewise.
4089 (gdb_breakpoint_here): Return result directly instead
4090 of going through a local variable.
4092 * mem-break.h (find_gdb_breakpoint_at): New prototype.
4093 (clear_gdb_breakpoint_conditions): Likewise.
4094 (add_breakpoint_condition): Likewise.
4095 (gdb_condition_true_at_breakpoint): Likewise.
4097 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
4098 (need_step_over_p): Take target-side breakpoint condition into
4101 2012-02-24 Luis Machado <lgustavo@codesourcery>
4103 * server.h: Include tracepoint.h.
4104 (agent_mem_read, agent_get_trace_state_variable_value,
4105 agent_set_trace_state_variable_value,
4106 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
4107 get_set_tsv_func_addr): New prototypes.
4109 * ax.h: New include file.
4110 * ax.c: New source file.
4112 * tracepoint.c: Include ax.h.
4113 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
4114 agent_expr, eval_result_type): Move to ax.h.
4115 (parse_agent_expr): Rename to ...
4116 (gdb_parse_agent_expr): ... this, make it non-static and move
4118 (unparse_agent_expr) Rename to ...
4119 (gdb_unparse_agent_expr): ... this, make it non-static and move
4121 (eval_agent_expr): Rename to ...
4122 (eval_tracepoint_agent_expr): ... this.
4123 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
4124 forward declarations.
4125 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
4126 (agent_get_trace_state_variable_value): New function.
4127 (agent_set_trace_state_variable_value): New function.
4128 (cmd_qtdp): Call gdb_parse_agent_expr (...).
4129 (response_tracepoint): Call gdb_unparse_agent_expr (...).
4130 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
4131 (condition_true_at_tracepoint): Likewise.
4132 (parse_agent_expr): Rename to ...
4133 (gdb_parse_agent_expr): ... this and move to ax.c.
4134 (unparse_agent_expr): Rename to ...
4135 (gdb_unparse_agent_expr): ... this and move to ax.c.
4136 (gdb_agent_op_name): Move to ax.c.
4137 (eval_agent_expr): Rename to ...
4138 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
4140 (eval_tracepoint_agent_expr): New function.
4141 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
4143 (current_insn_ptr, emit_error, struct bytecode_address): Move to
4145 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
4146 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
4147 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
4148 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
4149 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
4150 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
4151 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
4152 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
4153 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
4154 (compile_bytecodes): Remove forward declaration.
4155 (is_goto_target): Move to ax.c.
4156 (compile_bytecodes): Move to ax.c and call
4157 agent_get_trace_state_variable_value (...) and
4158 agent_set_trace_state_variable_value (...).
4160 * Makefile.in: Update ax.c and IPA dependencies.
4164 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
4165 (cmd_bigqtbuffer_circular): ... this. Only handle
4166 'QTBuffer:circular:'.
4167 (handle_tracepoint_general_set): Adjust.
4171 * inferiors.c: Move code to ...
4172 * dll.c: .... here. New.
4173 * server.h: Declare clear_dlls.
4174 * Makefile.in (SFILES): Add dll.c.
4180 * server.c: (handle_monitor_command): Add a new parameter
4182 (handle_query): Update caller.
4186 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
4187 * configure, config.in: Regenerate.
4188 * hostio.c: Provide an alternate implementation if HAVE_READLINK
4193 Try SIGKILL first, then PTRACE_KILL.
4194 * linux-low.c (linux_kill_one_lwp): New.
4195 (linux_kill_one_lwp): Rename to ...
4196 (kill_one_lwp_callback): ... this. Use the new
4201 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
4206 * linux-low.c (linux_child_pid_to_exec_file): Delete.
4207 (elf_64_file_p): Make static.
4208 (linux_pid_exe_is_elf_64_file): New.
4209 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
4210 Delete declarations.
4211 (linux_pid_exe_is_elf_64_file): Declare.
4212 * linux-x86-low.c (x86_arch_setup): Use
4213 linux_pid_exe_is_elf_64_file.
4217 * linux-low.c (linux_wait_for_event_1): Rename to ...
4218 (linux_wait_for_event): ... here and merge it with former
4219 linux_wait_for_event - new variable wait_ptid, use it.
4220 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
4224 * server.c (main): Avoid yet another case of infinite loop while
4225 detaching/killing after a longjmp.
4230 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
4234 * hostio.c (handle_readlink): New function.
4235 (handle_vFile): Call it to handle "vFile:readlink" packets.
4240 * server.c (handle_v_requests): Only support vAttach and vRun to
4241 start multiple processes when in extended protocol mode.
4245 * tracepoint.c (initialize_tracepoint): Use mmap instead of
4246 memalign plus mprotect to allocate the scratch buffer.
4250 * server.c (attach_inferior): Clear `cont_thread'.
4254 * server.c (main): Avoid infinite loop while detaching/killing
4259 * server.c (start_inferior): Set last_ptid in --wrapper case.
4263 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
4265 [IN_PROCESS_AGENT] (debug_agent): New global variable.
4269 * tracepoint.c (cmd_qtdp): Print debug message
4270 for static tracepoint.
4274 * tracepoint.c (trace_vdebug): Differentiate debug message
4275 between gdbserver and IPA.
4279 * tracepoint.c (tracepoint_was_hit): Don't collect for
4284 * terminal.h: Reformat copyright header.
4288 * server.c (gdbserver_version): Update copyright year.
4289 * gdbreplay.c (gdbreplay_version): Likewise.
4293 * linux-low.c (linux_create_inferior): Put empty if clause for write.
4297 * linux-low.c (linux_create_inferior): Save return value to ret.
4301 * linux-low.c (linux_create_inferior): Save return value to ret.
4305 * linux-low.c (linux_create_inferior): If stdio connection,
4306 redirect stdin from /dev/null, stdout to stderr.
4307 * remote-utils.c (remote_is_stdio): New static global.
4308 (remote_connection_is_stdio): New function.
4309 (remote_prepare): Handle stdio connection.
4310 (remote_open): Ditto.
4311 (remote_close): Don't close stdin for stdio connections.
4312 (read_prim,write_prim): New functions. Replace all calls to
4313 read/write to these.
4314 * server.c (main): Watch for "-" argument. Move call to
4315 remote_prepare before start_inferior.
4316 * server.h (STDIO_CONNECTION_NAME): New macro.
4317 (remote_connection_is_stdio): Declare.
4319 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
4320 in debugging output.
4324 * tracepoint.c: Include sys/syscall.h.
4325 (gdb_ust_thread): Remove preprocessor conditional.
4329 * linux-low.c (linux_detach_one_lwp): Call
4330 the_low_target.prepare_to_resume before detaching.
4334 * tracepoint.c (gdb_ust_thread): Don't ignore return value
4339 * i386-low.c (i386_low_stopped_data_address): Initialize local
4346 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
4347 DR_CONTROL unless necessary. Extend comments.
4348 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
4349 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
4353 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
4355 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
4359 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
4360 Print new debug message for such case.
4364 Fix overlapping memcpy.
4365 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
4366 the read_inferior_memory transfer.
4367 (delete_fast_tracepoint_jump): New variable buf. Use it for the
4368 write_inferior_memory transfer.
4369 (set_fast_tracepoint_jump): New variable buf. Use it for the
4370 read_inferior_memory and write_inferior_memory transfers.
4371 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
4372 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
4373 Use it for the write_inferior_memory transfer.
4374 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
4379 * linux-low.c (fetch_register, store_register): Make code
4380 consistent, fix formatting.
4384 * linux-low.c (usr_store_inferior_registers): Factor out code
4385 to handle individual registers into...
4386 (store_register): ... this new function.
4390 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
4391 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
4392 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
4393 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
4394 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
4395 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
4396 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
4397 (srv_xmlfiles): Add new XML files.
4399 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
4401 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
4402 (init_registers_s390_linux32v1): Add prototype.
4403 (init_registers_s390_linux32v2): Likewise.
4404 (init_registers_s390_linux64v1): Likewise.
4405 (init_registers_s390_linux64v2): Likewise.
4406 (init_registers_s390x_linux64v1): Likewise.
4407 (init_registers_s390x_linux64v2): Likewise.
4408 (s390_num_regs): Increment to 52.
4409 (s390_regmap): Add orig_r2 register.
4410 (s390_num_regs_3264): Increment to 68.
4411 (s390_regmap_3264): Add orig_r2 register.
4412 (s390_collect_ptrace_register): Handle orig_r2 register.
4413 (s390_supply_ptrace_register): Likewise.
4414 (s390_fill_last_break): New function.
4415 (s390_store_last_break): Likewise.
4416 (s390_fill_system_call): New function.
4417 (s390_store_system_call): Likewise.
4418 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
4420 (s390_check_regset): New function.
4421 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
4422 NT_S390_SYSTEM_CALL regsets and use appropriate description.
4423 Update target_regsets for available register sets.
4428 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
4429 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
4431 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
4432 * linux-low.h (struct process_info_private): New member r_debug.
4433 * server.c (handle_qxfer_libraries): Call
4434 the_target->qxfer_libraries_svr4.
4435 (handle_qxfer_libraries_svr4): New function.
4436 (qxfer_packets): New entry "libraries-svr4".
4437 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
4438 * target.h (struct target_ops): New member qxfer_libraries_svr4.
4439 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
4440 PACKET_qXfer_libraries_svr4.
4444 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
4445 PSW address/mask between 8-byte and 16-byte formats.
4446 (s390_supply_ptrace_register): Likewise.
4447 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
4448 basic addressing mode bit.
4452 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
4456 * tracepoint.c (struct tracepoint): New field traceframe_usage.
4457 (tracing_start_time): New global.
4458 (tracing_stop_time): New global.
4459 (tracing_user_name): New global.
4460 (tracing_notes): New global.
4461 (tracing_stop_note): New global.
4462 (cmd_qtstart): Set traceframe_usage, start_time.
4463 (stop_tracing): Set stop_time.
4464 (cmd_qtstatus): Report additional status.
4465 (cmd_qtp): New function.
4466 (handle_tracepoint_query): Call it.
4467 (cmd_qtnotes): New function.
4468 (handle_tracepoint_general_set): Call it.
4469 (get_timestamp): Rename from tsv_get_timestamp.
4474 * linux-x86-low.c (small_jump_insn): New.
4475 (i386_install_fast_tracepoint_jump_pad): Add arguments for
4476 trampoline and error message, build a trampoline and issue a small
4477 jump instruction to it.
4478 (x86_install_fast_tracepoint_jump_pad): Add arguments for
4479 trampoline and error message.
4480 (x86_get_min_fast_tracepoint_insn_len): New.
4481 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
4482 * linux-low.h (struct linux_target_ops): Add arguments to
4483 install_fast_tracepoint_jump_pad operation, add new operation.
4484 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
4486 (linux_get_min_fast_tracepoint_insn_len): New function.
4487 (linux_target_op): Add new operation.
4488 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
4489 (gdb_trampoline_buffer_end): Ditto.
4490 (gdb_trampoline_buffer_error): Ditto.
4491 (struct ipa_sym_addresses): Add fields for new IPA variables.
4492 (symbol_list): Add entries for new IPA variables.
4493 (struct tracepoint): Add fields to hold the address range of the
4494 trampoline used by the tracepoint.
4495 (trampoline_buffer_head): New static variable.
4496 (trampoline_buffer_tail): Ditto.
4497 (claim_trampoline_space): New function.
4498 (have_fast_tracepoint_trampoline_buffer): New function.
4499 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
4501 (install_fast_tracepoint): Ditto, also add error buffer argument.
4502 (cmd_qtminftpilen): New function.
4503 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
4504 (fast_tracepoint_from_trampoline_address): New function.
4505 (fast_tracepoint_collecting): Handle trampoline as part of jump
4507 (set_trampoline_buffer_space): New function.
4508 (initialize_tracepoint): Initialize new IPA variables.
4509 * target.h (struct target_ops): Add arguments to
4510 install_fast_tracepoint_jump_pad operation, add new
4511 get_min_fast_tracepoint_insn_len operation.
4512 (target_get_min_fast_tracepoint_insn_len): New.
4513 (install_fast_tracepoint_jump_pad): Add arguments.
4514 * server.h (IPA_BUFSIZ): Define.
4515 * linux-i386-ipa.c: Include extra header files.
4516 (initialize_fast_tracepoint_trampoline_buffer): New function.
4517 (initialize_low_tracepoint): Call it.
4518 * server.h (set_trampoline_buffer_space): Declare.
4519 (claim_trampoline_space): Ditto.
4520 (have_fast_tracepoint_trampoline_buffer): Ditto.
4524 * server.c (handle_query): Handle InstallInTrace for qSupported.
4525 * tracepoint.c (add_tracepoint): Sort list.
4526 (install_tracepoint, download_tracepoint): New.
4527 (cmd_qtdp): Call them to install and download tracepoints.
4528 (sort_tracepoints): Removed.
4529 (cmd_qtstart): Update.
4533 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
4534 * mem-break.h: Declare.
4535 * tracepoint.c (cmd_qtstart): Move some code to ...
4536 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
4538 (download_tracepoints): Move some code to ...
4539 (download_tracepoint_1): ... here. New.
4543 * remote-utils.c (relocate_instruction): A comment fix.
4547 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
4548 (i386_dr_low_get_control, i386_dr_low_get_status): Use
4549 dr_status_mirror and dr_control_mirror from debug_reg_state.
4550 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
4551 (i386_initial_stuff): Remove use of deleted globals.
4552 (i386_get_thread_context, i386_set_thread_context,
4553 i386_thread_added): Use dr_status_mirror and dr_control_mirror
4554 from debug_reg_state.
4558 * tracepoint.c (gdb_collect): Loop over tracepoints of same
4559 address as TPOINT's.
4563 * tracepoint.c (agent_mem_read_string): New function.
4564 (eval_agent_expr): Call it for tracenz.
4565 * server.c (handle_query): Report support for tracenz.
4569 * tracepoint.c (cmd_qtstart): Remove unused local variables.
4573 * target.h: Fix a typo in comment.
4577 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
4578 clobber the breakpoints' shadows with fast tracepoint jumps.
4579 * mem-break.h (check_mem_write): Add `myaddr' parameter.
4580 * target.c (write_inferior_memory): Also pass MYADDR down to
4585 * configure.ac: Check support for personality routine.
4586 * configure: Regenerate.
4587 * config.in: Likewise.
4588 * linux-low.c: Include <sys/personality.h>.
4589 Define ADDR_NO_RANDOMIZE if necessary.
4590 (linux_create_inferior): Disable address space randomization when
4591 forking inferior, if requested.
4592 (linux_supports_disable_randomization): New function.
4593 (linux_target_ops): Install it.
4594 * server.h (disable_randomization): Declare.
4595 * server.c (disable_randomization): New global variable.
4596 (handle_general_set): Handle QDisableRandomization.
4597 (handle_query): Likewise for qSupported.
4598 (main): Support --disable-randomization and --no-disable-randomization
4599 command line arguments.
4600 * target.h (struct target_ops): Add supports_disable_randomization.
4601 (target_supports_disable_randomization): New macro.
4605 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
4607 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
4608 [!PT_GETDSBT] (target_loadmap): New definition.
4609 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
4610 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
4611 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
4612 and PT_GETDSBT to LINUX_LOADMAP.
4613 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
4614 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
4618 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
4619 (arm_linux_hwbp_cap): New static variable.
4620 (arm_linux_get_hwbp_cap): Replace by ...
4621 (arm_linux_init_hwbp_cap): ... this new function.
4622 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
4623 (arm_linux_get_hw_watchpoint_count): Likewise.
4624 (arm_linux_get_hw_watchpoint_max_length): Likewise.
4625 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
4626 (arm_prepare_to_resume): Use perror_with_name instead of error.
4630 * linux-arm-low.c: Include <signal.h>.
4631 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
4632 (struct arm_linux_hwbp_cap): New data type.
4633 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
4634 (struct arm_linux_hw_breakpoint): New data type.
4635 (MAX_BPTS, MAX_WPTS): Define.
4636 (struct arch_process_info, struct arch_lwp_info): New data types.
4637 (arm_linux_get_hwbp_cap): New function.
4638 (arm_linux_get_hw_breakpoint_count): Likewise.
4639 (arm_linux_get_hw_watchpoint_count): Likewise.
4640 (arm_linux_get_hw_watchpoint_max_length): Likewise.
4641 (arm_hwbp_control_initialize): Likewise.
4642 (arm_hwbp_control_is_enabled): Likewise.
4643 (arm_hwbp_control_is_initialized): Likewise.
4644 (arm_hwbp_control_disable): Likewise.
4645 (arm_linux_hw_breakpoint_equal): Likewise.
4646 (arm_linux_hw_point_initialize): Likewise.
4647 (struct update_registers_data): New data structure.
4648 (update_registers_callback: New function.
4649 (arm_insert_point): Likewise.
4650 (arm_remove_point): Likewise.
4651 (arm_stopped_by_watchpoint): Likewise.
4652 (arm_stopped_data_address): Likewise.
4653 (arm_new_process): Likewise.
4654 (arm_new_thread): Likewise.
4655 (arm_prepare_to_resume): Likewise.
4656 (the_low_target): Register arm_insert_point, arm_remove_point,
4657 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
4658 arm_new_thread, and arm_prepare_to_resume.
4662 * server.h (struct emit_ops): Add compare-goto fields.
4663 * tracepoint.c (gdb_agent_op_sizes): New table.
4664 (emit_eq_goto): New function.
4665 (emit_ne_goto): New function.
4666 (emit_lt_goto): New function.
4667 (emit_le_goto): New function.
4668 (emit_gt_goto): New function.
4669 (emit_ge_goto): New function.
4670 (is_goto_target): New function.
4671 (compile_bytecodes): Recognize special cases of compare-goto
4672 combinations and call specialized emitters for them.
4673 * linux-x86-low.c (amd64_emit_eq_goto): New function.
4674 (amd64_emit_ne_goto): New function.
4675 (amd64_emit_lt_goto): New function.
4676 (amd64_emit_le_goto): New function.
4677 (amd64_emit_gt_goto): New function.
4678 (amd64_emit_ge_goto): New function.
4679 (amd64_emit_ops): Add the new functions.
4680 (i386_emit_eq_goto): New function.
4681 (i386_emit_ne_goto): New function.
4682 (i386_emit_lt_goto): New function.
4683 (i386_emit_le_goto): New function.
4684 (i386_emit_gt_goto): New function.
4685 (i386_emit_ge_goto): New function.
4686 (i386_emit_ops): Add the new functions.
4690 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
4691 (i386_emit_epilogue): Restore %ebx.
4695 * server.c (step_thread): Remove definition.
4696 (process_serial_event): Don't handle Hs.
4697 * server.h (step_thread): Remove declaration.
4698 * target.c (set_desired_inferior): Remove use of step_thread.
4702 * linux-low.c: Include linux-procfs.h.
4703 (linux_attach_lwp_1): Update comments.
4704 (linux_attach): Scan for existing threads when attaching to a
4705 process that is the tgid.
4706 * Makefile.in: Update dependencies.
4710 * configure.srv: Add linux-procfs.o dependencies.
4714 * target.h (struct target_ops): Fix indent.
4715 * win32-low.c (win32_target_ops): Fix comment.
4720 * Makefile.in (clean): Remove tic6x-*.c files.
4721 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
4722 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
4723 (tic6x-c64xp-linux.c): Likewise.
4724 * configure.srv: Add support for tic6x-*-uclinux.
4725 * linux-tic6x-low.c: New.
4726 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
4731 * target.h (struct target_ops): Add read_loadmap.
4732 * linux-low.c (struct target_loadseg): New type.
4733 (struct target_loadmap): New type.
4734 (linux_read_loadmap): New function.
4735 (linux_target_ops): Add linux_read_loadmap.
4736 * server.c (handle_query): Support qXfer:fdpic:read packet.
4737 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
4742 * win32-low.c: Include <stdint.h>.
4746 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
4747 to the inferior here.
4748 (i386_remove_aligned_watchpoint): Ditto.
4749 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
4750 fit part of the watchpoint in the debug registers.
4751 (i386_update_inferior_debug_regs): New.
4752 (i386_low_insert_watchpoint): Work on a local mirror of the debug
4753 registers, and only update the inferior on success.
4754 (i386_low_remove_watchpoint): Ditto.
4758 * linux-low.c (compare_ints, unique, list_threads, show_process,
4759 linux_core_of_thread): Delete.
4760 (linux_target_ops): Change linux_core_of_thread to
4761 linux_common_core_of_thread.
4762 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
4763 * utils.c (malloc_failure): Change type of argument.
4764 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
4765 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
4766 common/linux-osdata.c, common/ptid.c and common/buffer.c.
4767 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
4768 (IPA_OBJS): Add common-utils-ipa.o.
4769 (ptid_h, linux_osdata_h): New macros.
4770 (server_h): Add common/common-utils.h, common/xml-utils.h,
4771 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
4773 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
4774 ptid.o, buffer.o): New rules.
4775 (linux-low.o): Add common/linux-osdata.h as a dependency.
4776 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
4777 * configure.ac: Add AC_HEADER_DIRENT check.
4778 * config.in: Regenerate.
4779 * configure: Regenerate.
4780 * remote-utils.c (xml_escape_text): Delete.
4781 (buffer_grow, buffer_free, buffer_init, buffer_finish,
4782 buffer_xml_printf): Move to common/buffer.c.
4783 * server.c (main): Remove call to initialize_inferiors.
4784 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
4785 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
4786 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
4787 internal_error, gdb_assert, gdb_assert_fail): Delete.
4788 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
4789 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
4791 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
4792 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
4793 initialize_inferiors): Delete.
4797 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
4802 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
4804 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
4808 * Makefile.in (thread-db.o): Track dependence to
4809 common/gdb_thread_db.h.
4810 * thread-db.c: include gdb_thread_db.h from right place.
4814 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
4815 __FILE__ and __LINE__ to internal_error.
4819 * thread-db.c (try_thread_db_load_from_sdir): New function.
4820 (try_thread_db_load_from_dir): New function.
4821 (thread_db_load_search): Handle $sdir, ignore $pdir.
4822 Remove trying of system directories if search of
4823 libthread-db-search-path fails, that is now done via $sdir.
4827 * server.c (handle_query): Add EnableDisableTracepoints to the list
4828 of supported features.
4829 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
4831 (cmd_qtenable_disable): New.
4832 (cmd_qtstart): Install tracepoints even if disabled.
4833 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
4834 receiving a QTEnable or QTDisable packet.
4835 (gdb_collect): Skip data collection if fast tracepoint is disabled.
4836 (ust_marker_to_static_tracepoint): Do not ignore disabled static
4838 (gdb_probe): Skip data collection if static tracepoint is disabled.
4842 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
4846 * linux-low.c (linux_join): Skip process lookup.
4847 * spu-low.c (spu_join): Ditto.
4848 * server.c (join_inferiors_callback): Delete.
4849 (process_serial_event): For 'D' packet (detach) call join_inferior
4854 * README: Don't mention xscale*-*-linux*.
4855 * configure.srv (xscale*-*-linux*): Don't handle target.
4859 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
4861 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
4862 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
4863 (i386_emit_void_call_2): Likewise.
4867 * linux-low.c: Move common macros to linux-ptrace.h.
4868 Include linux-ptrace.h.
4869 * Makefile.in (linux_ptrace_h): New.
4870 (linux-low.o): Depends on linux-ptrace.h.
4874 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
4875 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
4876 (remote_prepare): New function with most of the TCP code from ...
4877 (remote_open): ... here. Detect PORT here unconditionally. Move also
4878 setting transport_is_reliable.
4879 * server.c (run_once): New variable.
4880 (gdbserver_usage): Document it.
4881 (main): Set run_once for `--once'. Call remote_prepare. Exit after
4882 the first run if RUN_ONCE.
4883 * server.h (run_once, remote_prepare): New declarations.
4887 * win32-low.c (handle_load_dll): Remove duplicate "the".
4891 Remove support for old Cygwin 1.5 versions.
4892 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
4893 function to avoid warning.
4894 (win32_add_one_solib): Use cygwin_conv_path function to avoid
4899 * gdbserver/server.h (Macro _): Define it if not available.
4903 * hostio.c (handle_close): Remove unnecessary null test.
4907 * Makefile.in (maintainer-clean realclean distclean): Remove
4908 "make ... subdir_do" command.
4912 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
4914 * server.c (handle_v_run): Free alloced buffer on early return.
4921 * Makefile.in: Remove GNU make feature --directory.
4925 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
4926 (subdir_do): New make target. Copied from gdb/Makefile.
4927 (maintainer-clean, realclean, distclean, clean): Call corresponding
4928 make targets in common/Makefile.
4932 * configure.ac: Call AC_PROG_RANLIB.
4933 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
4934 * configure: Regenerate.
4938 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
4942 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
4946 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
4947 (subdir_do): New make target. Copied from gdb/Makefile.
4948 (maintainer-clean, realclean, distclean, clean): Call corresponding
4949 make targets in common/Makefile.
4953 * Makefile.in: Remove GNU make feature --directory.
4957 * server.c (queue_stop_reply): Call xmalloc not malloc.
4961 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
4965 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
4966 (cmd_qtframe): Ditto.
4967 (cmd_qtbuffer): Ditto.
4968 (cmd_bigqtbuffer): Ditto.
4970 * utils.c (decimal2str): Initialize 'width' to nine, then
4975 * hostio.c (require_data): Free *data, not data.
4979 * hostio.c (require_data): Use free, not xfree.
4983 * server.c (handle_query): Discard unused value.
4985 * hostio.c (require_data): Free malloc memory before returning
4990 * linux-low.c (list_threads): Call closedir for dirent.
4994 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
4995 a case statement falls through.
4997 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
4999 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
5004 * utils.c (decimal2str): Eliminate dead code and dead param.
5005 (pulongest): Drop dead param from call to decimal2str.
5010 Revert the following patch (not approved yet):
5012 * tracepoint.c (tp_printf): New function.
5013 (eval_agent_expr): Handle gdb_agent_op_printf.
5017 * tracepoint.c (tp_printf): New function.
5018 (eval_agent_expr): Handle gdb_agent_op_printf.
5022 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
5023 (tracepoint.o): Likewise.
5024 * tracepoint.c (enum gdb_agent_op): Use ax.def.
5025 (gdb_agent_op_names): Likewise.
5029 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
5030 gdb_agent_op_rot>: New constants.
5031 (gdb_agent_op_names): Add pick and roll.
5032 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
5037 * aclocal.m4: Regenerated with aclocal-1.11.1.
5041 * server.c (handle_qxfer_traceframe_info): New.
5042 (qxfer_packets): Register "traceframe-info".
5043 (handle_query): Report support for qXfer:traceframe-info:read+.
5044 * tracepoint.c (match_blocktype): New.
5045 (traceframe_find_block_type): Rename to ...
5046 (traceframe_walk_blocks): ... this. Add callback filter argument,
5048 (traceframe_find_block_type): New, reimplemented on top of
5049 traceframe_walk_blocks.
5050 (build_traceframe_info_xml): New.
5051 (traceframe_read_info): New.
5052 * server.h (traceframe_read_info): Declare.
5056 * configure.ac: Call AC_PROG_RANLIB.
5057 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
5058 * configure: Regenerate.
5062 * server.c (gdb_read_memory): Change return semantics to allow
5064 (handle_search_memory_1): Adjust.
5065 (process_serial_event) <'m' packet>: Handle partial transfers.
5066 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
5070 * regcache.c (init_register_cache): Initialize
5071 regcache->register_status.
5072 (free_register_cache): Release regcache->register_status.
5073 (regcache_cpy): Copy register_status.
5074 (registers_to_string): Print 'x's for unavailable registers.
5075 (supply_register): Mark the register's status valid or
5076 unavailable, depending on whether a buffer was passed in or not.
5077 (supply_register_zeroed): New.
5078 (supply_regblock): Mark the registers' status valid or
5079 unavailable, depending on whether a buffer was passed in or not.
5080 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
5081 (struct regcache): New `register_status' field.
5082 (supply_register_zeroed): Declare.
5083 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
5084 supply_register_zeroed, rather than passing a NULL buffer to
5086 * tracepoint.c (fetch_traceframe_registers): Update comment.
5090 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
5095 * server.h (decode_xfer_write): Change prototype.
5096 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
5097 and don't extract the annex here.
5098 * server.c (decode_xfer_read): Remove `annex' parameter,
5099 and don't extract the annex here.
5101 (struct qxfer): New.
5102 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
5103 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
5104 (handle_qxfer_statictrace): New functions, abstracted out from
5105 handle_query, and made to use the struct qxfer interface.
5106 (handle_threads_qxfer_proper): Rename to ...
5107 (handle_qxfer_threads_proper): ... this.
5108 (handle_threads_qxfer): Rename to ...
5109 (handle_qxfer_threads): ... this. Adjust.
5110 (qxfer_packets): New array.
5111 (handle_qxfer): New function.
5112 (handle_query): Use handle_qxfer.
5116 * gdbreplay.c: Shorten lines of >= 80 columns.
5117 * linux-low.c: Ditto.
5118 * linux-ppc-low.c: Ditto.
5119 * linux-s390-low.c: Ditto.
5120 * linux-sparc-low.c: Ditto.
5121 * linux-x86-low.c: Ditto.
5122 * linux-xtensa-low.c: Ditto.
5123 * mem-break.c: Ditto.
5125 * regcache.h: Ditto.
5126 * remote-utils.c: Ditto.
5129 * thread-db.c: Ditto.
5130 * tracepoint.c: Ditto.
5132 * win32-low.h: Ditto.
5136 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
5141 * server.c (gdbserver_version): Update copyright year in version
5143 * gdbreplay.c (gdbreplay_version): Ditto.
5147 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
5148 * linux-bfin-low.c: New file.
5149 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
5150 PT_DATA_ADDR for BFIN targets.
5151 * Makefile.in (SFILES): Add linux-bfin-low.c.
5152 (clean): Remove reg-bfin.c.
5153 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
5154 * README: Mention supported Blackfin targets.
5158 * .gitignore: New file.
5162 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
5166 * Makefile.in: Add FLAGS_TO_PASS variable.
5167 (install): Remove dependency of install-only and recursively
5168 invoke make for install-only.
5172 * Makefile.in (uninstall): Use $(DESTDIR).
5178 * linux-x86-low.c (compat_siginfo_from_siginfo)
5179 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
5180 si_code is < 0. Check for si_code == SI_TIMER before checking for
5185 * lynx-i386-low.c: New file.
5186 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
5190 * lynx-low.c (ptrace_request_to_str): Remove handling for
5191 request values that have been removed in LynxOS 5.x.
5195 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
5200 * configure.ac: Add --enable-inprocess-agent option.
5201 * configure: Rebuilt.
5205 * linux-low.c (linux_kill): Remove unused variable.
5206 (linux_stabilize_threads): Likewise.
5207 * server.c (start_inferior): Likewise.
5208 (queue_stop_reply_callback): Likewise.
5209 * tracepoint.c (do_action_at_tracepoint): Likewise.
5213 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
5218 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
5222 * Makefile.in (install-only): Replace $IPA_DEPFILES with
5227 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
5228 gdbserver/lynx-ppc-low.c: New files.
5229 * Makefile.in (lynx_low_h): New variable.
5230 (lynx-low.o, lynx-ppc-low.o): New rules.
5231 * configure.ac: On LynxOS, link with -lnetinet.
5232 * configure.srv: Add handling of powerpc-*-lynxos* targets.
5233 * configure: regenerate.
5237 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
5238 * configure.ac: Add check for vasprintf and vsnprintf.
5239 * configure, config.in: Regenerate.
5240 * server.h (vasprintf, vsnprintf): Add conditional declarations.
5244 * gdbreplay.c: Move include of alloca.h up, next to include of
5246 * server.h: Add include of malloc.h.
5247 * mem-break.c: Remove include of malloc.h.
5248 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
5252 * Makefile.in (memmem.o): Build with -Wno-error.
5256 * utils.c (xsnprintf): Make non-static.
5257 * server.h: Add xsnprintf declaration.
5258 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
5259 replace calls to snprintf by calls to xsnprintf throughout.
5263 * configure.ac: Add configure check for alloca.
5264 * configure, config.in: Regenerate.
5265 * server.h: Include alloca.h if it exists.
5266 * gdbreplay.c: Include alloca.h if it exists.
5270 * linux-low.c (__SIGRTMIN): Define if not already defined.
5271 (linux_create_inferior): Check for __ANDROID__ rather than
5273 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
5274 are already deferred.
5275 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
5276 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
5277 stopped and already has a pending signal to report.
5278 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
5279 a pending signal to report or is moving out of a jump pad.
5280 (linux_init_signals): Check for __ANDROID__ rather than
5285 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
5286 debug_threads check. Avoid a linear search when not doing debug
5291 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
5292 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
5293 (struct file_handler) <fd>: Change type to gdb_fildes_t.
5294 (process_event): Change local fd's type to gdb_fildes_t.
5295 (create_file_handler): Adjust prototype.
5296 (delete_file_handler): Adjust prototype.
5297 (handle_file_event): Adjust prototype. Use pfildes.
5298 (create_file_event): Adjsut prototype.
5299 * remote-utils.c (remote_desc, listen_desc): Change type to
5301 * server.h: New gdb_fildes_t typedef.
5302 [USE_WIN32API]: Include winsock2.h.
5303 (delete_file_handler, add_file_handler): Adjust prototypes.
5305 * utils.c (pfildes): New.
5309 * configure.ac (build_warnings): Add -Wno-char-subscripts.
5310 * configure: Regenerate.
5314 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
5315 (linux_done_accessing_memory): ... this.
5316 (linux_target_ops): Adjust.
5317 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
5318 * nto-low.c (nto_target_ops): Adjust comment.
5319 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
5320 * spu-low.c (spu_target_ops): Adjust comment.
5321 * target.h (target_ops): Rename unprepare_to_access_memory field
5322 to done_accessing_memory.
5323 (unprepare_to_access_memory): Rename to ...
5324 (done_accessing_memory): ... this.
5328 * linux-low.c (linux_prepare_to_access_memory): New.
5329 (linux_unprepare_to_access_memory): New.
5330 (linux_target_ops): Install them.
5331 * server.c (read_memory): Rename to ...
5332 (gdb_read_memory): ... this. Use
5333 prepare_to_access_memory/prepare_to_access_memory.
5334 (write_memory): Rename to ...
5335 (gdb_write_memory): ... this. Use
5336 prepare_to_access_memory/prepare_to_access_memory.
5337 (handle_search_memory_1): Adjust.
5338 (process_serial_event): Adjust.
5339 * target.h (struct target_ops): New fields
5340 prepare_to_access_memory and unprepare_to_access_memory.
5341 (prepare_to_access_memory, unprepare_to_access_memory): New.
5342 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
5343 prepare_to_access_memory/prepare_to_access_memory.
5344 * nto-low.c (nto_target_ops): Adjust.
5345 * spu-low.c (spu_target_ops): Adjust.
5346 * win32-low.c (win32_target_ops): Adjust.
5350 * Makefile.in (WARN_CFLAGS): Get it from configure.
5351 (WERROR_CFLAGS): New.
5352 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
5353 * configure.ac: Introduce --enable-werror, which adds -Werror to
5354 the compiler command line. Enabled by default. Disable with
5355 --disable-werror. Add -Wdeclaration-after-statement
5356 Wpointer-arith and -Wformat-nonliteral to warning flags.
5357 * configure: Regenerate.
5361 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
5365 * gdbreplay.c (remote_error): New.
5367 (expect): Use gdbchar. Check for error reading from GDB.
5368 Clarify sync error output.
5369 (play): Check for errors writing to GDB.
5370 * linux-low.c (sigchld_handler): Really ignore `write' errors.
5371 * remote-utils.c (getpkt): Check for errors writing to the remote
5376 * linux-low.c (linux_wait_1): Move non-debugging code out of
5377 `debug_threads' control.
5381 * linux-low.c (linux_wait_1): Don't set last_status here.
5382 * server.c (push_event, queue_stop_reply_callback): Assert we're
5383 not pushing a TARGET_WAITKIND_IGNORE event.
5384 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
5385 (myresume, handle_target_event): Set the thread's last_resume_kind
5386 and last_status from the target returned status.
5392 * linux-x86-low.c (update_debug_registers_callback): New.
5393 (i386_dr_low_set_addr): Use it.
5394 (i386_dr_low_get_addr): New.
5395 (i386_dr_low_set_control): Use update_debug_registers_callback.
5396 (i386_dr_low_get_control): New.
5397 (i386_dr_low_get_status): Adjust.
5398 * linux-low.c (linux_stop_lwp): New.
5399 * linux-low.h (linux_stop_lwp): Declare.
5401 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
5402 argument instead of a i386_debug_reg_state.
5403 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
5404 a i386_debug_reg_state.
5405 (i386_insert_aligned_watchpoint): Adjust.
5406 (i386_remove_aligned_watchpoint): Adjust.
5407 (i386_low_stopped_data_address): Read the debug registers from the
5408 inferior instead of from the mirrors.
5409 * i386-low.h (struct i386_debug_reg_state): Extend comment.
5410 (i386_dr_low_get_addr): Declare.
5411 (i386_dr_low_get_control): Declare.
5412 (i386_dr_low_get_status): Change prototype.
5414 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
5415 (i386_dr_low_get_addr): New.
5416 (i386_dr_low_get_control): New.
5417 (i386_dr_low_get_status): Adjust prototype. Return
5419 (i386_initial_stuff): Clear dr_status_mirror and
5421 (i386_get_thread_context): Adjust.
5422 (i386_set_thread_context): Adjust.
5423 (i386_thread_added): Adjust.
5427 * linux-low.h (linux_thread_area): Delete declaration.
5431 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
5432 after its termination.
5436 * linux-low.c (gdb_wants_lwp_stopped): Delete.
5437 (gdb_wants_all_stopped): Delete.
5438 (linux_wait_1): Don't call them.
5439 * server.c (handle_v_cont): Tag all threads as want-stopped.
5440 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
5441 stopped as "client-wants-stopped".
5445 * Makefile.in (signals_h): New.
5446 (server_h): Depend on it.
5447 (server.o): Don't depend on $(signals_def).
5448 (signals.o): Depend on $(signals_def).
5452 * Makefile.in (signals_def): New.
5453 (server_h): Append include/gdb/signals.h and signals_def.
5454 (server.o): Append signals_def.
5458 * server.c (handle_target_event): Use target_signal_to_host for
5459 resume_info.sig initialization.
5460 * target.h (struct thread_resume) <sig>: New comment.
5464 * server.c (handle_query): strcpy() the returned string from paddress()
5465 instead of sprintf().
5466 * utils.c (paddress): Return phex_nz().
5470 * server.c (handle_v_cont): Call mourn_inferior if process
5472 (myresume): Likewise.
5476 Static tracepoints, and integration with UST.
5478 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
5479 * mem-break.c (uninsert_all_breakpoints)
5480 (reinsert_all_breakpoints): New.
5481 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
5482 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
5483 (gdb_agent_ust_loaded, helper_thread_id)
5484 (gdb_agent_helper_thread_id): New macros.
5485 (struct ipa_sym_addresses): Add addr_ust_loaded,
5486 addr_helper_thread_id, addr_cmd_buf.
5487 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
5488 (in_process_agent_loaded_ust): New.
5489 (write_e_ust_not_loaded): New.
5490 (maybe_write_ipa_ust_not_loaded): New.
5491 (struct collect_static_trace_data_action): New.
5492 (enum tracepoint_type) <static_tracepoint>: New.
5493 (struct tracepoint) <handle>: Mention static tracepoints.
5494 (struct static_tracepoint_ctx): New.
5495 (CMD_BUF_SIZE): New.
5496 (add_tracepoint_action): Handle static tracepoint actions.
5497 (unprobe_marker_at): New.
5498 (clear_installed_tracepoints): Handle static tracepoints.
5499 (cmd_qtdp): Handle static tracepoints.
5500 (probe_marker_at): New.
5501 (cmd_qtstart): Handle static tracepoints.
5502 (response_tracepoint): Handle static tracepoints.
5503 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
5504 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
5505 (get_context_regcache): Handle static tracepoints.
5506 (do_action_at_tracepoint): Handle static tracepoint actions.
5507 (traceframe_find_block_type): Handle static trace data blocks.
5508 (traceframe_read_sdata): New.
5509 (download_tracepoints): Download static tracepoint actions.
5510 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
5511 (GDB_PROBE_NAME): New.
5516 (ust_marker_to_static_tracepoint): New.
5518 (collect_ust_data_at_tracepoint): New.
5519 (gdb_ust_probe): New.
5520 (UNIX_PATH_MAX, SOCK_DIR): New.
5521 (gdb_ust_connect_sync_socket): New.
5522 (resume_thread, stop_thread): New.
5523 (run_inferior_command): New.
5524 (init_named_socket): New.
5525 (gdb_ust_socket_init): New.
5526 (cstr_to_hexstr): New.
5528 (first_marker, next_marker): New.
5529 (response_ust_marker): New.
5530 (cmd_qtfstm, cmd_qtsstm): New.
5531 (unprobe_marker_at, probe_marker_at): New.
5532 (cmd_qtstmat, gdb_ust_thread): New.
5533 (gdb_ust_init): New.
5534 (initialize_tracepoint_ftlib): Call gdb_ust_init.
5535 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
5537 (x86_64_st_collect_regmap): New.
5538 (X86_64_NUM_ST_COLLECT_GREGS): New.
5539 (AMD64_RIP_REGNUM): New.
5540 (supply_static_tracepoint_registers): New.
5541 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
5543 (i386_st_collect_regmap): New.
5544 (i386_NUM_ST_COLLECT_GREGS): New.
5545 (supply_static_tracepoint_registers): New.
5546 * server.c (handle_query): Handle qXfer:statictrace:read.
5547 <qSupported>: Report support for StaticTracepoints, and
5548 qXfer:statictrace:read features.
5549 * server.h (traceframe_read_sdata)
5550 (supply_static_tracepoint_registers): Declare.
5551 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
5552 (unpack_varlen_hex): Include in IPA build.
5553 * Makefile.in (ustlibs, ustinc): New.
5554 (IPA_OBJS): Add remote-utils-ipa.o.
5555 ($(IPA_LIB)): Link -ldl and -lpthread.
5557 (IPAGENT_CFLAGS): Add UST_CFLAGS.
5558 * config.in, configure: Regenerate.
5563 * linux-x86-low.c (always_true): Delete.
5564 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
5565 trying to fool the compiler with always_true.
5569 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
5570 conditions in gdbserver.
5574 * spu-low.c (spu_read_memory): Wrap around local store limit.
5575 (spu_write_memory): Likewise.
5579 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
5580 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
5582 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
5584 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
5585 uses with LONGEST uses.
5592 * linux-x86-low.c: Include limits.h.
5597 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
5598 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
5599 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
5600 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
5601 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
5602 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
5603 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
5604 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
5605 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
5606 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
5607 (amd64_emit_void_call_2): New.
5608 (amd64_emit_ops): New.
5609 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
5610 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
5611 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
5612 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
5613 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
5614 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
5615 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
5616 (i386_emit_call, i386_emit_reg, i386_emit_pop)
5617 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
5618 (i386_emit_stack_adjust, i386_emit_int_call_1)
5619 (i386_emit_void_call_2): New.
5620 (i386_emit_ops): New.
5621 (x86_emit_ops): New.
5622 (the_low_target): Install x86_emit_ops.
5623 * server.h (struct emit_ops): New.
5624 (get_raw_reg_func_addr): Declare.
5625 (current_insn_ptr, emit_error): Declare.
5626 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
5627 (set_trace_state_variable_value): New defines.
5628 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
5629 addr_get_trace_state_variable_value and
5630 addr_set_trace_state_variable_value.
5631 (symbol_list): New fields for get_raw_reg,
5632 get_trace_state_variable_value and set_trace_state_variable_value.
5633 (condfn): New typedef.
5634 (struct tracepoint): New field `compiled_cond'.
5635 (do_action_at_tracepoint): Clear compiled_cond.
5636 (get_trace_state_variable_value, set_trace_state_variable_value):
5638 (condition_true_at_tracepoint): If there's a compiled condition,
5640 (current_insn_ptr, emit_error): New globals.
5641 (struct bytecode_address): New.
5642 (get_raw_reg_func_addr): New.
5643 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
5644 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
5645 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
5646 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
5647 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
5648 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
5649 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
5650 (compile_tracepoint_condition, compile_bytecodes): New.
5651 * target.h (emit_ops): Forward declare.
5652 (struct target_ops): New field emit_ops.
5653 (target_emit_ops): New.
5654 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
5655 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
5656 * linux-low.c (linux_emit_ops): New.
5657 (linux_target_ops): Install it.
5658 * linux-low.h (struct linux_target_ops): New field emit_ops.
5662 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
5663 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
5668 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
5669 (all): Depend on $(extra_libraries).
5670 (install-only): Install the IPA.
5671 (IPA_OBJS, IPA_LIB): New.
5672 (clean): Remove the IPA lib.
5673 (IPAGENT_CFLAGS): New.
5674 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
5675 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
5676 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
5677 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
5678 * configure.ac: Check for atomic builtins support in the compiler.
5679 (IPA_DEPFILES, extra_libraries): Define.
5680 * configure.srv (ipa_obj): Add description.
5681 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
5682 (i[34567]86-*-linux*): Set ipa_obj.
5683 (x86_64-*-linux*): Set ipa_obj.
5684 * linux-low.c (stabilizing_threads): New.
5685 (supports_fast_tracepoints): New.
5686 (linux_detach): Stabilize threads before detaching.
5687 (handle_tracepoints): Handle internal tracing breakpoints. Assert
5688 the lwp is either not stabilizing, or is moving out of a jump pad.
5689 (linux_fast_tracepoint_collecting): New.
5690 (maybe_move_out_of_jump_pad): New.
5691 (enqueue_one_deferred_signal): New.
5692 (dequeue_one_deferred_signal): New.
5693 (linux_wait_for_event_1): If moving out of a jump pad, defer
5694 pending signals to later.
5695 (linux_stabilize_threads): New.
5696 (linux_wait_1): Check if threads need moving out of jump pads, and
5698 (stuck_in_jump_pad_callback): New.
5699 (move_out_of_jump_pad_callback): New.
5701 (linux_resume_one_lwp): Handle moving out of jump pads.
5702 (linux_set_resume_request): Dequeue deferred signals.
5703 (need_step_over_p): Also step over fast tracepoint jumps.
5704 (start_step_over): Also uninsert fast tracepoint jumps.
5705 (finish_step_over): Also reinsert fast tracepoint jumps.
5706 (linux_install_fast_tracepoint_jump): New.
5707 (linux_target_ops): Install linux_stabilize_threads and
5708 linux_install_fast_tracepoint_jump_pad.
5709 * linux-low.h (linux_target_ops) <get_thread_area,
5710 install_fast_tracepoint_jump_pad>: New fields.
5711 (struct lwp_info) <collecting_fast_tracepoint,
5712 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
5713 (linux_get_thread_area): Declare.
5714 * linux-x86-low.c (jump_insn): New.
5715 (x86_get_thread_area): New.
5716 (append_insns): New.
5718 (amd64_install_fast_tracepoint_jump_pad): New.
5719 (i386_install_fast_tracepoint_jump_pad): New.
5720 (x86_install_fast_tracepoint_jump_pad): New.
5721 (the_low_target): Install x86_get_thread_area and
5722 x86_install_fast_tracepoint_jump_pad.
5723 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
5724 (struct fast_tracepoint_jump): New.
5725 (fast_tracepoint_jump_insn): New.
5726 (fast_tracepoint_jump_shadow): New.
5727 (find_fast_tracepoint_jump_at): New.
5728 (fast_tracepoint_jump_here): New.
5729 (delete_fast_tracepoint_jump): New.
5730 (set_fast_tracepoint_jump): New.
5731 (uninsert_fast_tracepoint_jumps_at): New.
5732 (reinsert_fast_tracepoint_jumps_at): New.
5733 (set_breakpoint_at): Use write_inferior_memory.
5734 (uninsert_raw_breakpoint): Use write_inferior_memory.
5735 (check_mem_read): Mask out fast tracepoint jumps.
5736 (check_mem_write): Mask out fast tracepoint jumps.
5737 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
5738 (set_fast_tracepoint_jump): Declare.
5739 (delete_fast_tracepoint_jump)
5740 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
5741 (reinsert_fast_tracepoint_jumps_at): Declare.
5742 * regcache.c: Don't compile many functions when building the
5743 in-process agent library.
5744 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
5745 the register buffer in the heap.
5746 (free_register_cache): If the register buffer isn't owned by the
5747 regcache, don't free it.
5748 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
5749 pre-existing register caches.
5750 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
5752 (convert_ascii_to_int): : Constify `from' parameter type.
5753 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
5754 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
5755 the needed buffer in-place.
5756 (relocate_instruction): New.
5757 * server.c (handle_query) <qSymbols>: If the target supports
5758 tracepoints, give it a chance of looking up symbols. Report
5759 support for fast tracepoints.
5760 (handle_status): Stabilize threads.
5761 (process_serial_event): Adjust.
5762 * server.h (struct fast_tracepoint_jump): Forward declare.
5763 (struct process_info) <fast_tracepoint_jumps>: New field.
5764 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
5765 (decode_X_packet, decode_M_packet): Adjust.
5766 (relocate_instruction): Declare.
5767 (in_process_agent_loaded): Declare.
5768 (tracepoint_look_up_symbols): Declare.
5769 (struct fast_tpoint_collect_status): Declare.
5770 (fast_tracepoint_collecting): Declare.
5771 (force_unlock_trace_buffer): Declare.
5772 (handle_tracepoint_bkpts): Declare.
5773 (initialize_low_tracepoint)
5774 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
5775 * target.h (struct target_ops) <stabilize_threads,
5776 install_fast_tracepoint_jump_pad>: New fields.
5777 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
5778 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
5779 [HAVE_STDINT_H]: Include stdint.h.
5780 (trace_debug_1): Rename to ...
5781 (trace_vdebug): ... this.
5782 (trace_debug): Rename to ...
5783 (trace_debug_1): ... this. Add `level' parameter.
5785 (ATTR_USED, ATTR_NOINLINE): New.
5786 (IP_AGENT_EXPORT): New.
5787 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
5788 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
5789 (about_to_request_buffer_space, trace_buffer_is_full)
5790 (stopping_tracepoint, expr_eval_result, error_tracepoint)
5791 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
5792 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
5793 (traceframe_write_count, traceframes_created)
5794 (trace_state_variables)
5795 New renaming defines.
5796 (struct ipa_sym_addresses): New.
5797 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
5799 (ipa_sym_addrs): New.
5800 (all_tracepoint_symbols_looked_up): New.
5801 (in_process_agent_loaded): New.
5802 (write_e_ipa_not_loaded): New.
5803 (maybe_write_ipa_not_loaded): New.
5804 (tracepoint_look_up_symbols): New.
5805 (debug_threads) [IN_PROCESS_AGENT]: New.
5806 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
5807 (UNKNOWN_SIDE_EFFECTS): New.
5808 (stop_tracing): New.
5809 (flush_trace_buffer): New.
5810 (stop_tracing_bkpt): New.
5811 (flush_trace_buffer_bkpt): New.
5812 (read_inferior_integer): New.
5813 (read_inferior_uinteger): New.
5814 (read_inferior_data_pointer): New.
5815 (write_inferior_data_pointer): New.
5816 (write_inferior_integer): New.
5817 (write_inferior_uinteger): New.
5818 (struct collect_static_trace_data_action): Delete.
5819 (enum tracepoint_type): New.
5820 (struct tracepoint) <type>: New field `type'.
5821 <actions_str, step_actions, step_actions_str>: Only include in
5823 <orig_size, obj_addr_on_target, adjusted_insn_addr>
5824 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
5825 (tracepoints): Use IP_AGENT_EXPORT.
5826 (last_tracepoint): Don't include in the IPA.
5827 (stopping_tracepoint): Use IP_AGENT_EXPORT.
5828 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
5829 (alloced_trace_state_variables): New.
5830 (trace_state_variables): Use IP_AGENT_EXPORT.
5831 (traceframe_t): Delete unused variable.
5832 (circular_trace_buffer): Don't include in the IPA.
5833 (trace_buffer_start): Delete.
5834 (struct trace_buffer_control): New.
5835 (trace_buffer_free): Delete.
5836 (struct ipa_trace_buffer_control): New.
5837 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
5838 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
5840 (trace_buffer_ctrl): New.
5841 (TRACE_BUFFER_CTRL_CURR): New.
5842 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
5843 Reimplement as macros.
5844 (trace_buffer_wrap): Delete.
5845 (traceframe_write_count, traceframe_read_count)
5846 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
5847 (struct tracepoint_hit_ctx) <type>: New field.
5848 (struct fast_tracepoint_ctx): New.
5849 (memory_barrier): New.
5851 (record_tracepoint_error): Update atomically in the IPA.
5852 (clear_inferior_trace_buffer): New.
5853 (about_to_request_buffer_space): New.
5854 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
5855 updating the same buffer.
5856 (add_tracepoint): Default the tracepoint's type to trap
5857 tracepoint, and orig_size to -1.
5858 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
5860 (create_trace_state_variable): New parameter `gdb'. Handle it.
5861 (clear_installed_tracepoints): Clear fast tracepoint jumps.
5862 (cmd_qtdp): Handle fast tracepoints.
5864 (max_jump_pad_size): New.
5865 (gdb_jump_pad_head): New.
5866 (get_jump_space_head): New.
5867 (claim_jump_space): New.
5868 (sort_tracepoints): New.
5869 (MAX_JUMP_SIZE): New.
5870 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
5872 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
5873 support. Upload fast traceframes, and delete internal IPA
5875 (stop_tracing_handler): New.
5876 (flush_trace_buffer_handler): New.
5877 (cmd_qtstop): Upload fast tracepoints.
5878 (response_tracepoint): Handle fast tracepoints.
5879 (tracepoint_finished_step): Upload fast traceframes. Set the
5880 tracepoint hit context's tracepoint type.
5881 (handle_tracepoint_bkpts): New.
5882 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
5883 type. Add comment about fast tracepoints.
5884 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
5885 non-existing action_str field.
5886 (get_context_regcache): Handle fast tracepoints.
5887 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
5889 (fast_tracepoint_from_jump_pad_address): New.
5890 (fast_tracepoint_from_ipa_tpoint_address): New.
5891 (collecting_t): New.
5892 (force_unlock_trace_buffer): New.
5893 (fast_tracepoint_collecting): New.
5896 (write_inferior_data_ptr): New.
5897 (target_tp_heap): New.
5898 (target_malloc): New.
5899 (download_agent_expr): New.
5901 (download_tracepoints): New.
5902 (download_trace_state_variables): New.
5903 (upload_fast_traceframes): New.
5904 (IPA_FIRST_TRACEFRAME): New.
5905 (IPA_NEXT_TRACEFRAME_1): New.
5906 (IPA_NEXT_TRACEFRAME): New.
5907 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
5908 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
5909 (gdb_jump_pad_buffer_end): New.
5910 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
5911 (initialize_tracepoint): Adjust.
5912 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
5913 buffer. Initialize the low module.
5914 * utils.c (PREFIX, TOOLNAME): New.
5915 (malloc_failure): Use PREFIX.
5916 (error): In the IPA, an error causes an exit.
5917 (fatal, warning): Use PREFIX.
5918 (internal_error): Use TOOLNAME.
5919 (NUMCELLS): Increase to 10.
5920 * configure, config.in: Regenerate.
5924 * server.c (handle_query) <qSupported>: Do two passes over the
5925 qSupported string to avoid nesting strtok.
5929 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
5931 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
5933 * configure: Regenerate.
5934 * proc-service.list: New.
5938 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
5943 * gdbreplay.c (remote_open): Check error return from socket() call by
5944 its equality to -1 not by it being negative.
5945 * remote-utils.c (remote_open): Likewise.
5949 * config.h: Regenerate.
5953 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
5954 doesn't provide PTRACE_GET_THREAD_AREA.
5958 * linux-m68k-low.c: Include <asm/ptrace.h>
5959 (ps_get_thread_area): Implement.
5963 * event-loop.c (struct callback_event): New struct.
5964 (callback_list): New global.
5965 (append_callback_event, delete_callback_event): New functions.
5966 (process_callback): New function.
5967 (start_event_loop): Call it.
5968 * remote-utils.c (NOT_SCHEDULED): Define.
5969 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
5970 moved out of readchar.
5971 (readchar): Rewrite. Call reschedule before returning.
5972 (reset_readchar): New function.
5973 (remote_close): Call it.
5974 (process_remaining, reschedule): New functions.
5975 * server.h (callback_handler_func): New typedef.
5976 (append_callback_event, delete_callback_event): Declare.
5980 * proc-service.c (ps_pglobal_lookup): Use
5981 thread_db_look_up_one_symbol.
5982 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
5983 parameter. Use it instead of all_symbols_looked_up.
5984 * server.h (struct process_info) <all_symbols_looked_up>: Delete
5986 (all_symbols_looked_up): Don't declare.
5987 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
5988 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
5990 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
5991 Set all_symbols_looked_up here.
5992 (thread_db_look_up_one_symbol): New.
5993 (thread_db_get_tls_address): Adjust.
5994 (thread_db_load_search, try_thread_db_load_1): Always allocate the
5995 thread_db object on the heap, and tentatively set it in the
5997 (thread_db_init): Don't set all_symbols_looked_up here.
5998 * linux-low.h (thread_db_look_up_one_symbol): Declare.
6002 * linux-low.c (linux_kill, linux_detach): Adjust.
6003 (status_pending_p_callback): Remove redundant statement. Check
6004 for !TARGET_WAITIKIND_IGNORE, instead of
6005 TARGET_WAITKIND_STOPPED.
6006 (handle_tracepoints): Make sure LWP is locked. Adjust.
6007 (linux_wait_for_event_1): Adjust.
6008 (linux_cancel_breakpoints): New.
6009 (unsuspend_one_lwp): New.
6010 (unsuspend_all_lwps): New.
6011 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
6012 (send_sigstop_callback): Change return type to int, add new
6013 `except' parameter and handle it.
6014 (suspend_and_send_sigstop_callback): New.
6015 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
6016 pass them down. If SUSPEND, also increment the lwp's suspend
6018 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
6019 (need_step_over_p): Don't consider suspended LWPs.
6020 (start_step_over): Adjust.
6021 (proceed_one_lwp): Change return type to int, add new `except'
6022 parameter and handle it.
6023 (unsuspend_and_proceed_one_lwp): New.
6024 (proceed_all_lwps): Use find_inferior instead of
6026 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
6027 also decrement the suspend count of LWPs. Pass `except' down,
6028 instead of hacking its suspend count.
6029 (linux_pause_all): Add `freeze' parameter. Adjust.
6030 (linux_unpause_all): New.
6031 (linux_target_ops): Install linux_unpause_all.
6032 * server.c (handle_status): Adjust.
6033 * target.h (struct target_ops): New fields `unpause_all' and
6034 `cancel_breakpoints'. Add new parameter to `pause_all'.
6035 (pause_all): Add new `freeze' parameter.
6037 (cancel_breakpoints): New.
6038 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
6040 (cmd_qtstart): Pause threads.
6041 (stop_tracing): Pause threads, and cancel breakpoints.
6042 * win32-low.c (win32_target_ops): Adjust.
6046 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
6047 the inferior right away from here...
6048 (linux_wait_1): ... to here, and adjust to check the thread's
6049 last_resume_kind instead of the lwp's step or stop_expected flags.
6053 * README: Use consistent `GDB' and `GDBserver' spellings.
6057 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
6058 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
6059 (linux_detach_one_lwp): Assume the lwp is stopped.
6060 (any_thread_of): Delete.
6061 (linux_detach): Stop all lwps here. Don't blindly delete all
6063 (delete_lwp_callback): New.
6064 (linux_mourn): Delete all lwps of the process that is gone.
6065 (linux_wait_1): Don't delete the last lwp of the process here.
6066 * mem-break.h (mark_breakpoints_out): Declare.
6067 * mem-break.c (mark_breakpoints_out): New.
6068 (free_all_breakpoints): Use it.
6069 * server.c (handle_target_event): If the process is gone, mark
6071 * thread-db.c (struct thread_db) <create_bp>: New field.
6072 (thread_db_enable_reporting): Fix prototype. Store a thread event
6073 breakpoint reference in the thread_db struct.
6074 (thread_db_load_search): Clear the thread_db object.
6075 (try_thread_db_load_1): Ditto.
6076 (switch_to_process): New.
6077 (disable_thread_event_reporting): Use it.
6078 (remove_thread_event_breakpoints): New.
6079 (thread_db_detach, thread_db_mourn): Use it.
6083 * linux-low.c (linux_enable_event_reporting): New.
6084 (linux_wait_for_event_1, handle_extended_wait): Use it.
6088 * linux-low.c (linux_kill_one_lwp, linux_kill)
6089 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
6090 (send_sigstop): Take an lwp_info as parameter instead. Queue a
6091 SIGSTOP even if the LWP is stopped.
6092 (send_sigstop_callback): New.
6093 (stop_all_lwps): Use send_sigstop_callback instead.
6094 (linux_resume_one_thread): Adjust.
6095 (proceed_one_lwp): Still proceed an LWP that the client has
6096 requested to stop, if we haven't reported it as stopped yet. Make
6097 sure that LWPs the client want stopped, have a pending SIGSTOP.
6101 * server.c (handle_general_set): Make static.
6103 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
6104 Print received char after testing for error/eof instead of before.
6105 (input_interrupt): Tweak comment.
6109 * server.c (start_inferior): Print inferior argv if --debug.
6113 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
6114 * nto-x86-low.c: Include server.h
6118 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
6119 be consistent with other sources of this directory.
6120 (init_registers_amd64): Correct name of source file of this function
6125 * configure.srv (x86_64-*-mingw*): New configuration for Windows
6130 * win32-i386-low.c: Add 64-bit support.
6131 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
6132 (init_registers_amd64): Declare.
6133 (mappings): Add 64-bit version of array.
6134 (init_windows_x86): New function.
6135 (the_low_target): Change init_arch field to init_windows_x86.
6139 * win32-low.c: Adapt to support also 64-bit architecture.
6140 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
6141 (get_image_name): Use SIZE_T type for local variable `done'.
6142 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
6143 (toolhelp_get_dll_name): Idem.
6144 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
6145 Use uintptr_t typecast to avoid warning.
6146 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
6147 (handle_exception): Use phex_nz to avoid warning.
6148 (win32_wait): Remove unused local variable `process'.
6152 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
6157 * configure.ac: Use `ws2_32' library for srv_mingw.
6158 * configure: Regenerate.
6159 * gdbreplay.c: Include winsock2.h instead of winsock.h.
6160 * remote-utils.c: Likewise.
6164 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
6165 if __x86_64__ is defined.
6169 * configure: Regenerate.
6173 * server.c (handle_query): Handle 'qGetTIBAddr' query.
6174 * target.h (target_ops): New get_tib_address field.
6175 * win32-low.h (win32_thread_info): Add thread_local_base field.
6176 * win32-low.c (child_add_thread): Add tlb argument.
6177 Set thread_local_base field to TLB.
6178 (get_child_debug_event): Adapt to child_add_thread change.
6179 (win32_get_tib_address): New function.
6180 (win32_target_ops): Set get_tib_address field to
6181 win32_get_tib_address.
6182 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
6186 * linux-low.c (linux_mourn): Also remove the process.
6187 * server.c (handle_target_event): Don't remove the process here.
6188 * nto-low.c (nto_mourn): New.
6189 (nto_target_ops): Install it.
6190 * spu-low.c (spu_mourn): New.
6191 (spu_target_ops): Install it.
6192 * win32-low.c (win32_mourn): New.
6193 (win32_target_ops): Install it.
6197 * server.h (buffer_xml_printf): Remove redundant `;'.
6201 * regcache.c (set_register_cache): Invalidate regcaches before
6202 changing the register cache layout.
6203 (regcache_invalidate_one): Allow a NULL regcache.
6204 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
6205 regcaches before changing the register cache layout or the target
6210 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
6211 variable warning on Linux/x86-64.
6215 GDBserver disconnected tracing support.
6217 * linux-low.c (linux_remove_process): Delete.
6218 (add_lwp): Don't set last_resume_kind here.
6219 (linux_kill): Use `mourn'.
6220 (linux_detach): Use `thread_db_detach', and `mourn'.
6222 (linux_attach_lwp_1): Adjust comment.
6223 (linux_attach): last_resume_kind moved the thread_info; adjust.
6224 (status_pending_p_callback): Adjust.
6225 (linux_wait_for_event_1): Adjust.
6226 (count_events_callback, select_singlestep_lwp_callback)
6227 (select_event_lwp_callback, cancel_breakpoints_callback)
6228 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
6229 (proceed_one_lwp): Adjust.
6230 (linux_async): Add debug output.
6231 (linux_thread_stopped): New.
6232 (linux_pause_all): New.
6233 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
6235 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
6236 (thread_db_free): Delete declaration.
6237 (thread_db_detach, thread_db_mourn): Declare.
6238 * thread-db.c (thread_db_init): Use thread_db_mourn.
6239 (thread_db_free): Delete, split in two.
6240 (disable_thread_event_reporting): New.
6241 (thread_db_detach): New.
6242 (thread_db_mourn): New.
6244 * server.h (struct thread_info) <last_resume_kind>: New field.
6245 <attached>: Add comment.
6246 <gdb_detached>: New field.
6247 (handler_func): Change return type to int.
6248 (handle_serial_event, handle_target_event): Ditto.
6249 (gdb_connected): Declare.
6251 (disconnected_tracing): Declare.
6252 (stop_tracing): Declare.
6254 * server.c (handle_query) <qSupported>: Report support for
6255 disconnected tracing.
6256 (queue_stop_reply_callback): Account for running threads.
6257 (gdb_wants_thread_stopped): New.
6258 (gdb_wants_all_threads_stopped): New.
6259 (gdb_reattached_process): New.
6260 (handle_status): Clear the `gdb_detached' flag of all processes.
6261 In all-stop, stop all threads.
6262 (main): Be sure to leave tfind mode. Handle disconnected tracing.
6263 (process_serial_event): If the remote connection breaks, or if an
6264 exit was forced with "monitor exit", force an event loop exit.
6265 Handle disconnected tracing on detach.
6266 (handle_serial_event): Adjust.
6267 (handle_target_event): If GDB isn't connected, forward events back
6268 to the inferior, unless the last process exited, in which case,
6269 exit gdbserver. Adjust interface.
6271 * remote-utils.c (remote_open): Don't block in accept. Instead
6272 register an event loop source on the listen socket file
6273 descriptor. Refactor bits into ...
6274 (listen_desc): ... this new global.
6275 (gdb_connected): ... this new function.
6276 (enable_async_notification): ... this new function.
6277 (handle_accept_event): ... this new function.
6278 (remote_close): Clear remote_desc.
6280 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
6282 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
6284 (mourn_inferior): Define.
6285 (target_process_qsupported): Avoid the dangling else problem.
6286 (thread_stopped): Define.
6287 (pause_all): Define.
6288 (target_waitstatus_to_string): Declare.
6289 * target.c (target_waitstatus_to_string): New.
6291 * tracepoint.c (tracing): Make extern.
6292 (disconnected_tracing): New.
6293 (stop_tracing): Make extern. Handle tracing stops due to GDB
6295 (cmd_qtdisconnected): New.
6296 (cmd_qtstatus): Report disconnected tracing status in trace reply.
6297 (handle_tracepoint_general_set): Handle QTDisconnected.
6299 * event-loop.c (event_handler_func): Change return type to int.
6300 (process_event): Bail out if the event handler wants the event
6302 (handle_file_event): Ditto.
6303 (start_event_loop): Bail out if the event handler wants the event
6306 * nto-low.c (nto_target_ops): Adjust.
6307 * spu-low.c (spu_wait): Don't remove the process here.
6308 (spu_target_ops): Adjust.
6309 * win32-low.c (win32_wait): Don't remove the process here.
6310 (win32_target_ops): Adjust.
6314 * regcache.c (realloc_register_cache): Invalidate inferior's
6315 regcache before recreating it.
6319 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
6324 * server.h (LONGEST): New.
6325 (struct thread_info) <while_stepping>: New field.
6326 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
6328 (initialize_tracepoint, handle_tracepoint_general_set)
6329 (handle_tracepoint_query, tracepoint_finished_step)
6330 (tracepoint_was_hit, release_while_stepping_state_list):
6331 (current_traceframe): Declare.
6332 * server.c (handle_general_set): Handle tracepoint packets.
6334 (write_memory): New.
6335 (handle_search_memory_1): Use read_memory.
6336 (handle_query): Report support for conditional tracepoints, trace
6337 state variables, and tracepoint sources. Handle tracepoint
6339 (main): Initialize the tracepoints module.
6340 (process_serial_event): Handle traceframe reads/writes.
6342 * linux-low.c (handle_tracepoints): New.
6343 (linux_wait_1): Call it.
6344 (linux_resume_one_lwp): Handle while-stepping.
6345 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
6346 (linux_target_ops): Install them.
6347 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
6349 * linux-x86-low.c (x86_supports_tracepoints): New.
6350 (the_low_target). Install it.
6352 * mem-break.h (delete_breakpoint): Declare.
6353 * mem-break.c (delete_breakpoint): Make external.
6355 * target.h (struct target_ops): Add `supports_tracepoints',
6356 `read_pc', and `write_pc' fields.
6357 (target_supports_tracepoints): Define.
6358 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
6361 * regcache.h (struct regcache) <registers_owned>: New field.
6362 (init_register_cache, regcache_cpy): Declare.
6363 (regcache_read_pc, regcache_write_pc): Declare.
6364 (register_cache_size): Declare.
6365 (supply_regblock): Declare.
6366 * regcache.c (init_register_cache): New.
6367 (new_register_cache): Use it.
6368 (regcache_cpy): New.
6369 (register_cache_size): New.
6370 (supply_regblock): New.
6371 (regcache_read_pc, regcache_write_pc): New.
6373 * tracepoint.c: New.
6375 * Makefile.in (OBS): Add tracepoint.o.
6376 (tracepoint.o): New rule.
6380 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
6382 (i386-mmx.c): Likewise.
6383 (i386-mmx-linux.o): Likewise.
6384 (i386-mmx-linux.c): Likewise.
6386 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
6387 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
6388 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
6389 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
6391 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
6392 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
6393 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
6397 * Makefile.in (clean): Updated.
6399 (i386-avx.c): Likewise.
6400 (i386-avx-linux.o): Likewise.
6401 (i386-avx-linux.c): Likewise.
6402 (amd64-avx.o): Likewise.
6403 (amd64-avx.c): Likewise.
6404 (amd64-avx-linux.o): Likewise.
6405 (amd64-avx-linux.c): Likewise.
6407 * configure.srv (srv_i386_regobj): Add i386-avx.o.
6408 (srv_i386_linux_regobj): Add i386-avx-linux.o.
6409 (srv_amd64_regobj): Add amd64-avx.o.
6410 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
6411 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
6412 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
6413 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
6414 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
6415 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
6416 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
6418 * i387-fp.c: Include "i386-xstate.h".
6420 (i387_cache_to_xsave): Likewise.
6421 (i387_xsave_to_cache): Likewise.
6422 (x86_xcr0): Likewise.
6424 * i387-fp.h (i387_cache_to_xsave): Likewise.
6425 (i387_xsave_to_cache): Likewise.
6426 (x86_xcr0): Likewise.
6428 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
6429 * linux-crisv32-low.c (target_regsets): Likewise.
6430 * linux-m68k-low.c (target_regsets): Likewise.
6431 * linux-mips-low.c (target_regsets): Likewise.
6432 * linux-ppc-low.c (target_regsets): Likewise.
6433 * linux-s390-low.c (target_regsets): Likewise.
6434 * linux-sh-low.c (target_regsets): Likewise.
6435 * linux-sparc-low.c (target_regsets): Likewise.
6436 * linux-xtensa-low.c (target_regsets): Likewise.
6438 * linux-low.c: Include <sys/uio.h>.
6439 (regsets_fetch_inferior_registers): Support nt_type.
6440 (regsets_store_inferior_registers): Likewise.
6441 (linux_process_qsupported): New.
6442 (linux_target_ops): Add linux_process_qsupported.
6444 * linux-low.h (regset_info): Add nt_type.
6445 (linux_target_ops): Add process_qsupported.
6447 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
6449 (init_registers_i386_avx_linux): New.
6450 (init_registers_amd64_avx_linux): Likewise.
6451 (xmltarget_i386_linux_no_xml): Likewise.
6452 (xmltarget_amd64_linux_no_xml): Likewise.
6453 (PTRACE_GETREGSET): Likewise.
6454 (PTRACE_SETREGSET): Likewise.
6455 (x86_fill_xstateregset): Likewise.
6456 (x86_store_xstateregset): Likewise.
6457 (use_xml): Likewise.
6458 (x86_linux_update_xmltarget): Likewise.
6459 (x86_linux_process_qsupported): Likewise.
6460 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
6461 (x86_arch_setup): Don't call init_registers_amd64_linux nor
6462 init_registers_i386_linux here. Call
6463 x86_linux_update_xmltarget.
6464 (the_low_target): Add x86_linux_process_qsupported.
6466 * server.c (handle_query): Call target_process_qsupported.
6468 * target.h (target_ops): Add process_qsupported.
6469 (target_process_qsupported): New.
6473 * inferiors.c (add_thread): Set last_status kind to
6474 TARGET_WAITKIND_IGNORE.
6475 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
6476 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
6477 (linux_wait_1): Move `thread' local definition to block that uses
6478 it. Don't NULL initialize `event_child'.
6479 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
6480 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
6481 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
6485 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
6486 an extended waitstatus, or by a watchpoint.
6487 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
6488 thread was stepping or has been stopped by a watchpoint.
6492 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
6493 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
6494 of another, then delete the previous, and validate all
6496 (validate_inserted_breakpoint): New.
6497 (delete_disabled_breakpoints): New.
6498 (validate_breakpoints): New.
6499 (check_mem_read): Validate breakpoints before trusting their
6500 shadow. Delete disabled breakpoints.
6501 (check_mem_write): Validate breakpoints before trusting they
6502 should be inserted. Delete disabled breakpoints.
6503 * mem-break.h (validate_breakpoints):
6504 * server.c (handle_query): Validate breakpoints when we see a
6509 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
6510 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
6511 if we could tell there's a GDB breakpoint at stop_pc.
6512 (need_step_over_p): Don't do a step over if we find a GDB
6513 breakpoint at the resume PC.
6515 * mem-break.c (struct raw_breakpoint): New.
6516 (enum bkpt_type): New type `gdb_breakpoint'.
6517 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
6518 fields. New field `raw'.
6519 (find_raw_breakpoint_at): New.
6520 (set_raw_breakpoint_at): Handle refcounting. Create a raw
6522 (set_breakpoint_at): Adjust.
6523 (delete_raw_breakpoint): New.
6524 (release_breakpoint): New.
6525 (delete_breakpoint): Rename to...
6526 (delete_breakpoint_1): ... this. Add proc parameter. Use
6527 release_breakpoint. Return ENOENT.
6528 (delete_breakpoint): Reimplement.
6529 (find_breakpoint_at): Delete.
6530 (find_gdb_breakpoint_at): New.
6531 (delete_breakpoint_at): Delete.
6532 (set_gdb_breakpoint_at): New.
6533 (delete_gdb_breakpoint_at): New.
6534 (gdb_breakpoint_here): New.
6535 (set_reinsert_breakpoint): Use release_breakpoint.
6536 (uninsert_breakpoint): Rename to ...
6537 (uninsert_raw_breakpoint): ... this.
6538 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
6539 (reinsert_raw_breakpoint): Change parameter type to
6541 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
6543 (check_breakpoints): Adjust. Use release_breakpoint.
6544 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
6545 (breakpoint_inserted_here): Ditto.
6546 (check_mem_read): Adjust to iterate over raw breakpoints instead.
6547 Don't trust the breakpoint's shadow if it is not inserted.
6548 (check_mem_write): Adjust to iterate over raw breakpoints instead.
6549 (delete_all_breakpoints): Adjust.
6550 (free_all_breakpoints): Mark all breakpoints as uninserted, and
6551 use delete_breakpoint_1.
6553 * mem-break.h (breakpoints_supported): Delete declaration.
6554 (set_gdb_breakpoint_at): Declare.
6555 (gdb_breakpoint_here): Declare.
6556 (delete_breakpoint_at): Delete.
6557 (delete_gdb_breakpoint_at): Declare.
6559 * server.h (struct raw_breakpoint): Forward declare.
6560 (struct process_info): New field `raw_breakpoints'.
6562 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
6567 * linux-low.c (status_pending_p_callback): Fix comment.
6568 (linux_wait_for_event_1): Move most of the internal breakpoint
6569 handling from here...
6570 (linux_wait_1): ... to here.
6571 (count_events_callback): New.
6572 (select_singlestep_lwp_callback): New.
6573 (select_event_lwp_callback): New.
6574 (cancel_breakpoints_callback): New.
6575 (select_event_lwp): New.
6576 (linux_wait_1): Simplify internal breakpoint handling. Give equal
6577 priority to all LWPs that have had events that should be reported
6578 to the client. Cancel breakpoints when about to reporting the
6579 event to the client, not while stopping lwps. No longer cancel
6580 finished single-steps here.
6581 (cancel_finished_single_step): Delete.
6582 (cancel_finished_single_steps): Delete.
6586 * mem-break.c (enum bkpt_type): New.
6587 (struct breakpoint): New field `type'.
6588 (set_breakpoint_at): Change return type to struct breakpoint
6589 pointer. Set type to `other_breakpoint' by default.
6590 (delete_breakpoint): Rewrite, supporting more than one breakpoint
6591 in the breakpoint list.
6592 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
6593 (reinsert_breakpoint): Rename to ...
6594 (reinsert_raw_breakpoint): ... this.
6595 (reinsert_breakpoints_at): Adjust.
6596 * mem-break.h (struct breakpoint): Declare.
6597 (set_breakpoint_at): Change return type to struct breakpoint
6602 * server.c (handle_query): Assign, not compare.
6606 Teach linux gdbserver to step-over-breakpoints.
6608 * linux-low.c (can_hardware_single_step): New.
6609 (supports_breakpoints): New.
6610 (handle_extended_wait): If stopping threads, read the stop pc of
6613 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
6614 low target doesn't support retrieving the PC.
6615 (add_lwp): Set last_resume_kind to resume_continue.
6616 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
6617 (linux_attach): Don't clear stop_expected. Set the lwp's
6618 last_resume_kind to resume_stop.
6619 (linux_detach_one_lwp): Don't check for removed breakpoints.
6620 (check_removed_breakpoint): Delete.
6621 (status_pending_p): Rename to ...
6622 (status_pending_p_callback): ... this. Don't check for removed
6623 breakpoints. Don't consider threads that are stopped from GDB's
6625 (linux_wait_for_lwp): Always read the stop_pc here.
6626 (cancel_breakpoint): New.
6627 (step_over_bkpt): New global.
6628 (linux_wait_for_event_1): Implement stepping over breakpoints.
6629 (gdb_wants_lwp_stopped): New.
6630 (gdb_wants_all_stopped): New.
6631 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
6632 single-step traps here. Store the thread's last reported target
6634 (send_sigstop): Don't clear stop_expected. Always set it,
6636 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
6637 (cancel_finished_single_step): New.
6638 (cancel_finished_single_steps): New.
6639 (wait_for_sigstop): Don't cancel finished single-step traps here.
6640 (linux_resume_one_lwp): Don't check for removed breakpoints.
6641 Don't set `step' on non-hardware step archs.
6642 (linux_set_resume_request): Ignore resume_stop requests if already
6643 stopping or stopped. Set the lwp's last_resume_kind.
6644 (resume_status_pending_p): Don't check for removed breakpoints.
6645 (need_step_over_p): New.
6646 (start_step_over): New.
6647 (finish_step_over): New.
6648 (linux_resume_one_thread): Always queue a sigstop for resume_stop
6649 requests. Clear the thread's last reported target waitstatus.
6650 Don't use the `suspended' flag. Don't consider pending breakpoints.
6651 (linux_resume): Start a step-over if necessary.
6652 (proceed_one_lwp): New.
6653 (proceed_all_lwps): New.
6654 (unstop_all_lwps): New.
6655 * linux-low.h (struct lwp_info): Rewrite comment for the
6656 `suspended' flag. Add the `stop_pc' field. Delete the
6657 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
6658 Add `'last_resume_kind' and `need_step_over' fields.
6659 * inferiors.c (struct thread_info): Delete, moved elsewhere.
6660 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
6661 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
6662 (set_raw_breakpoint_at): New.
6663 (set_breakpoint_at): Rewrite to use it.
6664 (reinsert_breakpoint_handler): Delete.
6665 (set_reinsert_breakpoint): New.
6666 (reinsert_breakpoint_by_bp): Delete.
6667 (delete_reinsert_breakpoints): New.
6668 (uninsert_breakpoint): Rewrite.
6669 (uninsert_breakpoints_at): New.
6670 (reinsert_breakpoint): Rewrite.
6671 (reinsert_breakpoints_at): New.
6672 (check_breakpoints): Rewrite.
6673 (breakpoint_here): New.
6674 (breakpoint_inserted_here): New.
6675 (check_mem_read): Adjust.
6676 * mem-break.h (breakpoints_supported, breakpoint_here)
6677 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
6678 (reinsert_breakpoint_by_bp): Delete declaration.
6679 (delete_reinsert_breakpoints): Declare.
6680 (reinsert_breakpoint): Delete declaration.
6681 (reinsert_breakpoints_at): Declare.
6682 (uninsert_breakpoint): Delete declaration.
6683 (uninsert_breakpoints_at): Declare.
6684 (check_breakpoints): Adjust prototype.
6685 * server.h: Adjust include order.
6686 (struct thread_info): Declare here. Add a `last_status' field.
6690 * server.c (crc32): New function.
6691 (handle_query): Add handling for 'qCRC:' request.
6695 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
6696 lwp had been stopped by a watchpoint.
6700 * server.h (internal_error): Declare.
6701 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
6702 * utils.c (internal_error): New function.
6706 * configure.srv: Fix typo setting srv_regobj.
6710 * linux-low.c (fetch_register): Avoid passing a non string literal
6712 (usr_store_inferior_registers): Ditto.
6716 * linux-low.c (linux_write_memory): Bail out early if peeking
6721 * linux-low.h (struct lwp_info): New fields
6722 `stopped_by_watchpoint' and `stopped_data_address'.
6723 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
6724 here, and cache them in the lwp object.
6725 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
6727 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
6729 (linux_stopped_by_watchpoint): Rewrite.
6730 (linux_stopped_data_address): Rewrite.
6734 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
6735 switching the current inferior, not before.
6739 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
6740 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
6741 i386-linux.c and amd64-linux.c.
6742 (reg-i386.o): Removed.
6743 (reg-i386.c): Likewise.
6744 (reg-i386-linux.o): Likewise.
6745 (reg-i386-linux.c): Likewise.
6746 (reg-x86-64.o): Likewise.
6747 (reg-x86-64.c): Likewise.
6748 (reg-x86-64-linux.o): Likewise.
6749 (reg-x86-64-linux.c): Likewise.
6752 (i386-linux.o): Likewise.
6753 (i386-linux.c): Likewise.
6754 (amd64.o): Likewise.
6755 (amd64.c): Likewise.
6756 (amd64-linux.o): Likewise.
6757 (amd64-linux.c): Likewise.
6759 * configure.srv (srv_i386_regobj): New.
6760 (srv_i386_linux_regobj): Likewise.
6761 (srv_amd64_regobj): Likewise.
6762 (srv_amd64_linux_regobj): Likewise.
6763 (srv_i386_32bit_xmlfiles): Likewise.
6764 (srv_i386_64bit_xmlfiles): Likewise.
6765 (srv_i386_xmlfiles): Likewise.
6766 (srv_amd64_xmlfiles): Likewise.
6767 (srv_i386_linux_xmlfiles): Likewise.
6768 (srv_amd64_linux_xmlfiles): Likewise.
6769 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
6770 srv_xmlfiles to $srv_i386_xmlfiles.
6771 (i[34567]86-*-mingw32ce*): Likewise.
6772 (i[34567]86-*-mingw*): Likewise.
6773 (i[34567]86-*-nto*): Likewise.
6774 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
6775 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
6776 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
6777 (x86_64-*-linux*): Likewise.
6779 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
6780 (init_registers_amd64_linux): New.
6781 (x86_arch_setup): Replace init_registers_x86_64_linux with
6782 init_registers_amd64_linux.
6786 * configure.ac: Check for libdl. If it is not available link against
6787 static libthread_db.
6788 * configure: Regenerate.
6794 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
6795 handing a read watchpoint.
6796 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
6800 * linux-low.c (linux_supports_tracefork_flag): Document.
6801 (linux_look_up_symbols): Add comment.
6805 * regcache.c (supply_register): Clear regcache if buf is NULL.
6810 * inferiors.c (find_inferior): Add function documentation.
6811 (unloaded_dll): Handle the case where the unloaded dll has not
6812 been previously registered in the dll list.
6816 * linux-arm-low.c (thumb_breakpoint_len): Delete.
6817 (thumb2_breakpoint): New.
6818 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
6822 * linux-low.c (get_stop_pc): Check for SIGTRAP.
6823 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
6828 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
6832 * linux-s390-low.c (s390_collect_ptrace_register)
6833 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
6837 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
6838 (PTRACE_ARG4_TYPE): New macro.
6839 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
6840 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
6841 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
6842 (usr_store_inferior_registers): Ditto.
6843 (linux_read_memory, linux_write_memory): Ditto.
6844 (linux_test_for_tracefork): Ditto.
6846 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
6847 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
6851 * proc-service.c (ps_lgetregs): Don't refetch registers from the
6856 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
6857 prototype to take a regcache. Adjust.
6861 * regcache.h (struct thread_info): Forward declare.
6862 (struct regcache): New.
6863 (new_register_cache): Adjust prototype.
6864 (get_thread_regcache): Declare.
6865 (free_register_cache): Adjust prototype.
6866 (registers_to_string, registers_from_string): Ditto.
6867 (supply_register, supply_register_by_name, collect_register)
6868 (collect_register_as_string, collect_register_by_name): Ditto.
6869 * regcache.c (struct inferior_regcache_data): Delete.
6870 (get_regcache): Rename to ...
6871 (get_thread_regcache): ... this. Adjust. Switch inferior before
6873 (regcache_invalidate_one): Adjust.
6874 (regcache_invalidate): Fix prototype.
6875 (new_register_cache): Return the new register cache.
6876 (free_register_cache): Change prototype.
6877 (realloc_register_cache): Adjust.
6878 (registers_to_string): Change prototype to take a regcache. Adjust.
6879 (registers_from_string): Ditto.
6880 (register_data): Ditto.
6881 (supply_register): Ditto.
6882 (supply_register_by_name): Ditto.
6883 (collect_register): Ditto.
6884 (collect_register_as_string): Ditto.
6885 (collect_register_by_name): Ditto.
6886 * server.c (process_serial_event): Adjust.
6887 * linux-low.h (regset_fill_func, regset_store_func): Change
6889 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
6891 * linux-low.c (get_stop_pc): Adjust.
6892 (check_removed_breakpoint): Adjust.
6893 (linux_wait_for_event): Adjust.
6894 (linux_resume_one_lwp): Adjust.
6895 (fetch_register): Add regcache parameter. Adjust.
6896 (usr_store_inferior_registers): Ditto.
6897 (regsets_fetch_inferior_registers): Ditto.
6898 (regsets_store_inferior_registers): Ditto.
6899 (linux_fetch_registers, linux_store_registers): Ditto.
6900 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
6902 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
6904 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
6905 prototype to take a regcache.
6906 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
6907 * remote-utils.c (convert_ascii_to_int, outreg)
6908 (prepare_resume_reply): Change prototype to take a regcache.
6910 * target.h (struct target_ops) <fetch_registers, store_registers>:
6911 Change prototype to take a regcache.
6912 (fetch_inferior_registers, store_inferior_registers): Change
6913 prototype to take a regcache. Adjust.
6914 * proc-service.c (ps_lgetregs): Adjust.
6915 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
6916 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
6917 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
6918 take a regcache. Adjust.
6919 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
6920 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
6921 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
6922 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
6923 * linux-cris-low.c (cris_get_pc, cris_set_pc)
6924 (cris_cannot_fetch_register):
6925 (cris_breakpoint_at): Change prototype to take a regcache.
6927 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
6928 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
6929 to take a regcache. Adjust.
6930 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
6932 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
6933 take a regcache. Adjust.
6934 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
6935 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
6936 (m68k_set_pc): Change prototype to take a regcache. Adjust.
6937 * linux-mips-low.c (mips_get_pc):
6938 (mips_set_pc): Change prototype to take a regcache. Adjust.
6939 (mips_reinsert_addr): Adjust.
6940 (mips_collect_register): Change prototype to take a regcache.
6942 (mips_supply_register):
6943 (mips_collect_register_32bit, mips_supply_register_32bit)
6944 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
6945 (mips_store_fpregset): Ditto.
6946 * linux-ppc-low.c (ppc_supply_ptrace_register)
6947 (ppc_supply_ptrace_register): Ditto.
6948 (parse_spufs_run): Adjust.
6949 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
6950 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
6951 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
6952 take a regcache. Adjust.
6953 * linux-s390-low.c (s390_collect_ptrace_register)
6954 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
6955 (s390_set_pc): Change prototype to take a regcache. Adjust.
6956 (s390_arch_setup): Adjust.
6957 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
6958 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
6959 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6960 (sparc_fill_gregset, sparc_store_gregset_from_stack)
6961 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
6963 (sparc_breakpoint_at): Adjust.
6964 * linux-xtensa-low.c (xtensa_fill_gregset):
6965 (xtensa_store_gregset):
6966 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
6967 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
6968 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
6969 prototype to take a regcache. Adjust.
6970 * win32-arm-low.c (arm_fetch_inferior_register)
6971 (arm_store_inferior_register): Change prototype to take a
6973 * win32-i386-low.c (i386_fetch_inferior_register)
6974 (i386_store_inferior_register): Change prototype to take a
6976 * win32-low.c (child_fetch_inferior_registers)
6977 (child_store_inferior_registers): Change prototype to take a
6979 (win32_wait): Adjust.
6980 (win32_fetch_inferior_registers): Change prototype to take a
6982 (win32_store_inferior_registers): Adjust.
6983 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
6984 store_inferior_register>: Change prototype to take a regcache.
6988 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
6990 (linux_wait_for_event1, linux_init_signals): Ditto.
6991 (W_STOPCODE): Provide definition if missing.
6995 * linux-low.c (linux_core_of_thread): New.
6996 (compare_ints, show_process, list_threads): New.
6997 (linux_qxfer_osdata): Report threads and cores.
6998 (linux_target_op): Register linux_core_of_thread.
6999 * remote-utils.c (prepare_resume_reply): Report the core.
7000 (buffer_xml_printf): Support %d specifier.
7001 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
7003 (handle_query): Handle qXfer:threads. Announce availability
7005 * target.h (struct target_ops): New field core_of_thread.
7009 * Makefile.in (clean): Remove new generated files.
7010 (reg-s390.o, reg-s390.c): Remove rules.
7011 (reg-s390x.o, reg-s390x.c): Likewise.
7012 (s390-linux32.o, s390-linux32.c): Add rules.
7013 (s390-linux64.o, s390-linux64.c): Likewise.
7014 (s390x-linux64.o, s390x-linux64.c): Likewise.
7015 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
7016 * linux-s390-low.c: Include <elf.h>.
7017 (HWCAP_S390_HIGH_GPRS): Define if undefined.
7018 (init_registers_s390): Remove prototype.
7019 (init_registers_s390x): Likewise.
7020 (init_registers_s390_linux32): Add prototype.
7021 (init_registers_s390_linux64): Likewise.
7022 (init_registers_s390x_linux64): Likewise.
7023 (s390_num_regs_3264): New define.
7024 (s390_regmap_3264): New global variable.
7025 (s390_cannot_fetch_register): Remove obsolete check.
7026 (s390_cannot_store_register): Likewise.
7027 (s390_collect_ptrace_register): Handle upper/lower register halves.
7028 (s390_supply_ptrace_register): Likewise.
7029 (s390_fill_gregset): Update to register number changes.
7030 (s390_get_hwcap): New routine.
7031 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
7032 Install appropriate regmap and register set.
7036 * server.c (gdbserver_version): Update copyright year to 2010.
7037 * gdbreplay.c (gdbreplay_version): Likewise.
7041 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
7042 elf/external.h. Include <elf.h> instead but only if necessary.
7046 * linux-low.c (linux_remove_process): Remove `detaching'
7047 parameter. Don't release/detach from thread_db here.
7048 (linux_kill): Release/detach from thread_db here, ...
7049 (linux_detach): ... and here, before actually detaching.
7050 (linux_wait_1): ... and here, when a process exits.
7051 * thread-db.c (any_thread_of): New.
7052 (thread_db_free): Switch the current inferior to a thread of the
7057 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
7059 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
7060 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
7061 warning ifndef __NR_tkill. Move setting of errno there too.
7062 Delete unnecessary resetting of errno after syscall.
7063 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
7065 * configure.ac: Check for dladdr.
7066 * config.in: Regenerate.
7067 * configure: Regenerate.
7068 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
7069 (try_thread_db_load): Update.
7071 * linux-low.c (my_waitpid): Delete unnecessary prototype.
7075 * event-loop.c: Include unistd.h if it exists.
7077 * linux-low.c (my_waitpid): Move definition away from being in
7078 between linux_tracefork_child/linux_test_for_tracefork.
7080 * gdb_proc_service.h (psaddr_t): Fix type.
7081 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
7082 signature to match glibc.
7086 * linux-low.c (linux_read_memory): Fix argument to read.
7090 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
7091 events, don't leave current_inferior pointing at null.
7095 * win32-low.c (LOG): Delete.
7096 (OUTMSG): Output to stderr.
7097 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
7098 on compile time LOG macro.
7099 (win32_wait): Fix debug output.
7103 * win32-low.c (win32_add_one_solib): If the dll name is
7104 "ntdll.dll", prepend the system directory to the dll path.
7108 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
7113 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
7114 * configure.ac: Check for __mcoldfire__ and set
7115 gdb_cv_m68k_is_coldfire.
7116 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
7117 reg-cf.o and reg-m68k.o.
7118 * configure: Regenerated.
7122 * linux-low.c (linux_remove_process): Add `detaching' parameter.
7123 Pass it to thread_db_free.
7124 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
7125 proper `detaching' argument to linux_remove_process.
7126 * linux-low.h (thread_db_free): Add `detaching' parameter.
7127 * thread-db.c (thread_db_init): Pass false as `detaching' argument
7129 (thread_db_free): Add `detaching' parameter. Only
7130 call td_ta_clear_event if detaching from process.
7134 * thread-db.c (thread_db_free): Fix typo.
7139 * thread-db.c (thread_db_free): Call td_ta_clear_event.
7143 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
7144 with an i686 compiler.
7145 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
7147 * configure: Rebuilt.
7153 * server.c (handle_search_memory_1): Correct read_addr initialization
7154 in loop for searching subsequent chunks.
7158 * configure.ac: New --with-libthread-db option.
7159 * thread-db.c: Allow direct dependence on libthread_db.
7160 (thread_db_free): Adjust.
7161 * config.in: Regenerate.
7162 * configure: Likewise.
7167 * thread-db.c (attach_thread): New function.
7168 (maybe_attach_thread): Return success/failure.
7169 (find_new_threads_callback): Adjust.
7170 (thread_db_find_new_threads): Loop until no new threads.
7174 * proc-service.c (ps_lgetregs): Formatting.
7178 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
7179 * configure.ac: Adjust.
7180 * linux-low.h (struct process_info_private): Move members to struct
7182 (thread_db_free, thread_db_handle_monitor_command): New prototype.
7183 * linux-low.c (linux_remove_process): Adjust.
7184 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
7185 * server.c (handle_query): Move code ...
7186 (handle_monitor_command): ... here. New function.
7187 * target.h (struct target_ops): New member.
7188 * thread-db.c (struct thread_db): New.
7189 (libthread_db_search_path): New variable.
7190 (thread_db_create_event, thread_db_enable_reporting)
7191 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
7192 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
7193 (try_thread_db_load_1, dladdr_to_soname): New functions.
7194 (try_thread_db_load, thread_db_load_search): New functions.
7195 (thread_db_init): Search for libthread_db.
7196 (thread_db_free): New function.
7197 (thread_db_handle_monitor_command): Likewise.
7198 * config.in: Regenerate.
7199 * configure: Regenerate.
7203 * spu-low.c (spu_kill): Wait for inferior to terminate.
7204 Call clear_inferiors.
7205 (spu_detach): Call clear_inferiors.
7209 * aclocal.m4: Regenerate.
7210 * config.in: Likewise.
7211 * configure: Likewise.
7215 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
7216 (parse_spufs_run): New function.
7217 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
7218 (ppc_breakpoint_at): Handle SPU breakpoints.
7222 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
7223 (SPUFS_MAGIC): Define.
7224 (spu_enumerate_spu_ids): New function.
7225 (linux_qxfer_spu): New function.
7226 (linux_target_ops): Install linux_qxfer_spu.
7230 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
7231 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
7232 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
7233 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
7234 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
7235 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
7236 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
7237 (init_registers_powerpc_cell32l): Add prototype.
7238 (init_registers_powerpc_cell64l): Likewise.
7239 (ppc_arch_setup): Detect Cell/B.E. architecture.
7243 * Makefile.in (datarootdir): New variable.
7247 * linux-low.c (linux_write_memory): Update debugging output.
7248 * Makefile.in (clean): Add new descriptions.
7249 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
7250 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
7251 * configure.srv: Add new files for arm*-*-linux*.
7252 * linux-arm-low.c: Add new declarations.
7253 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
7254 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
7255 (HWCAP_VFPv3D16): New.
7256 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
7257 instead of __IWMMXT__.
7258 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
7259 (arm_arch_setup): New.
7260 (target_regsets): Remove #ifdef. Add VFP regset.
7261 (the_low_target): Use arm_arch_setup.
7265 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
7266 the main thread again.
7270 Adding Neutrino gdbserver.
7271 * configure: Regenerated.
7272 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
7273 * configure.srv (i[34567]86-*-nto*): New target.
7274 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
7275 * remote-utils.c [__QNX__]: Include sys/iomgr.h
7276 (nto_comctrl) [__QNX__]: New function.
7277 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
7281 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
7287 * win32-i386-low.c (i386_get_thread_context): Handle systems that
7288 don't support CONTEXT_EXTENDED_REGISTERS.
7289 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
7290 (the_low_target): Install them.
7291 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
7292 failing with ERROR_PIPE_NOT_CONNECTED.
7297 Add h/w watchpoint support to x86-linux, win32-i386.
7298 * Makefile.in (SFILES): Add i386-low.c
7299 (i386_low_h): Define.
7300 (i386-low.o): Add dependencies.
7301 (linux-x86-low.o): Add i386-low.h dependency.
7302 (win32-i386-low.o): Ditto.
7303 * i386-low.c: New file.
7304 * i386-low.h: New file.
7305 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
7306 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
7307 * linux-low.c (linux_add_process): Initialize arch_private.
7308 (linux_remove_process): Free arch_private.
7309 (add_lwp): Initialize arch_private.
7310 (delete_lwp): Free arch_private.
7311 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
7313 * linux-low.h (process_info_private): New member arch_private.
7314 (lwp_info): New member arch_private.
7315 (linux_target_ops): New members new_process, new_thread,
7317 (ptid_of): New macro.
7318 * linux-x86-low.c: Include stddef.h, i386-low.h.
7319 (arch_process_info): New struct.
7320 (arch_lwp_info): New struct.
7321 (x86_linux_dr_get, x86_linux_dr_set): New functions.
7322 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
7323 (i386_dr_low_get_status): New function.
7324 (x86_insert_point, x86_remove_point): New functions.
7325 (x86_stopped_by_watchpoint): New function.
7326 (x86_stopped_data_address): New function.
7327 (x86_linux_new_process, x86_linux_new_thread): New functions.
7328 (x86_linux_prepare_to_resume): New function.
7329 (the_low_target): Add entries for insert_point, remove_point,
7330 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
7332 * server.c (debug_hw_points): New global.
7333 (monitor_show_help): Document set debug-hw-points.
7334 (handle_query): Process "set debug-hw-points".
7335 * server.h (debug_hw_points): Declare.
7336 (paddress): Declare.
7337 * utils.c (NUMCELLS, CELLSIZE): New macros.
7338 (get_sell, xsnprintf, paddress): New functions.
7339 * win32-arm-low.c (the_low_target): Add entries for insert_point,
7340 remove_point, stopped_by_watchpoint, stopped_data_address.
7341 * win32-i386-low.c: Include i386-low.h.
7342 (debug_reg_state): Replaces dr.
7343 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
7344 (i386_dr_low_get_status): New function.
7345 (i386_insert_point, i386_remove_point): New functions.
7346 (i386_stopped_by_watchpoint): New function.
7347 (i386_stopped_data_address): New function.
7348 (i386_initial_stuff): Update.
7349 (get_thread_context,set_thread_context,i386_thread_added): Update.
7350 (the_low_target): Add entries for insert_point,
7351 remove_point, stopped_by_watchpoint, stopped_data_address.
7352 * win32-low.c (win32_insert_watchpoint): New function.
7353 (win32_remove_watchpoint): New function.
7354 (win32_stopped_by_watchpoint): New function.
7355 (win32_stopped_data_address): New function.
7356 (win32_target_ops): Add entries for insert_watchpoint,
7357 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
7358 * win32-low.h (win32_target_ops): New members insert_point,
7359 remove_point, stopped_by_watchpoint, stopped_data_address.
7363 * server.c (process_serial_event): Re-return unsupported, not
7364 error, if the type isn't recognized. Re-allow supporting only
7365 insert or remove packets. Also call require_running for
7366 breakpoints. Add missing break statement to default case. Tidy.
7367 * target.h (struct target_ops): Rename insert_watchpoint to
7368 insert_point, and remove_watchpoint to remove_point.
7370 * linux-low.h (struct linux_target_ops): Likewise.
7371 * linux-low.c (linux_insert_watchpoint): Rename to ...
7372 (linux_insert_point): ... this. Adjust.
7373 (linux_remove_watchpoint): Rename to ...
7374 (linux_remove_point): ... this. Adjust.
7375 (linux_target_ops): Adjust.
7376 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
7377 (cris_insert_point): ... this.
7378 (cris_remove_watchpoint): Rename to ...
7379 (cris_remove_point): ... this.
7380 (the_low_target): Adjust.
7384 * server.c (handle_v_kill): Pass signal_pid to
7385 kill_inferior if multi_process is zero.
7389 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
7390 * target.h (target_ops): Comment for *_watchpoint to make it clear
7391 the functions can get types '0' and '1'.
7395 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
7396 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
7397 * regcache.c (get_regcache): Likewise.
7398 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
7399 * win32-low.c (child_fetch_inferior_registers): Remove check for
7405 * target.h (struct target_ops) <supports_multi_process>: New
7407 (target_supports_multi_process): New.
7408 * server.c (handle_query): Even if GDB reports support, only
7409 enable multi-process if the target also supports it. Report
7410 multi-process support only if the target backend supports it.
7411 * linux-low.c (linux_supports_multi_process): New function.
7412 (linux_target_ops): Install it as target_supports_multi_process
7417 Global renaming of find_thread_pid to find_thread_ptid.
7418 * server.h (find_thread_ptid): Renamed from find_thread_pid.
7419 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
7420 All callers updated.
7422 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
7423 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
7426 * linux-low.c (get_stop_pc): Print pc if debug_threads.
7427 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
7428 (linux_resume_one_lwp): Ditto.
7432 * linux-low.c (linux_resume_one_lwp): Change type of first arg
7433 from struct inferior_list_entry * to struct lwp_info *.
7434 All callers updated.
7438 * linux-x86-low.c: Don't include assert.h.
7439 (x86_siginfo_fixup): Use fatal, not assert.
7440 (x86_arch_setup): Fix comment.
7444 Biarch support for i386/amd64 gdbserver.
7445 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
7446 Add linux-x86-low.c.
7447 (linux-i386-low.o, linux-x86-64-low.o): Delete.
7448 (linux-x86-low.o): Add.
7449 * linux-x86-64-low.c: Delete.
7450 * linux-i386-low.c: Delete.
7451 * linux-x86-low.c: New file.
7452 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
7454 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
7456 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
7457 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
7458 (linux_child_pid_to_exec_file): New function.
7459 (elf_64_header_p, elf_64_file_p): New functions.
7460 (siginfo_fixup): New function.
7461 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
7462 give target a chance to convert layout.
7463 * linux-low.h (linux_target_ops): New member siginfo_fixup.
7464 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
7468 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
7469 (regsets_store_inferior_registers): Ditto.
7475 * linux-low.c (must_set_ptrace_flags): Delete.
7476 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
7478 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
7479 `lwp->must_set_ptrace_flags' instead.
7480 (linux_wait_for_event_1): Set ptrace options here.
7481 (linux_wait_1): ... not here.
7485 * inferiors.c (started_inferior_callback): New function.
7486 (attached_inferior_callback): New function.
7487 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
7488 * server.c (print_started_pid, print_attached_pid): New functions.
7489 (detach_or_kill_for_exit): New function.
7490 (main): Call it instead of for_each_inferior (kill_inferior_callback).
7491 * server.h (have_started_inferiors_p): Declare.
7492 (have_attached_inferiors_p): Declare.
7494 * inferiors.c (remove_process): Fix memory leak, free process.
7495 * linux-low.c (linux_remove_process): New function.
7496 (linux_kill): Call it instead of remove_process.
7497 (linux_detach, linux_wait_1): Ditto.
7501 * configure.srv: Add x86 Windows CE target.
7505 * inferiors.c (get_thread_process): Make global.
7506 * server.h (get_thread_process): Add prototype.
7507 * thread-db.c (find_one_thread): Use get_thread_process
7508 instead of current_process.
7509 (thread_db_get_tls_address): Do not crash if called when
7510 thread layer is not yet initialized.
7514 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
7515 * spu-low.c (current_tid): Rename to ...
7516 (current_ptid): ... this.
7517 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
7518 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
7519 ptid_get_lwp (current_ptid) instead of current_tid.
7520 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
7521 instead of current_tid. Use find_process_pid to verify pid
7522 argument is valid. Pass proper argument to remove_process.
7523 (spu_thread_alive): Compare current_ptid instead of current_tid.
7524 (spu_resume): Likewise.
7528 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
7533 Implement the multiprocess extensions, and add linux multiprocess
7536 * server.h (ULONGEST): Declare.
7537 (struct ptid, ptid_t): New.
7538 (minus_one_ptid, null_ptid): Declare.
7539 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
7540 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
7541 (struct inferior_list_entry): Change `id' type from unsigned from
7543 (struct sym_cache, struct breakpoint, struct
7544 process_info_private): Forward declare.
7545 (struct process_info): Declare.
7546 (current_process): Declare.
7547 (all_processes): Declare.
7548 (initialize_inferiors): Declare.
7549 (add_thread): Adjust to use ptid_t.
7550 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
7551 (add_process, remove_process, find_thread_pid): Declare.
7552 (find_inferior_id): Adjust to use ptid_t.
7553 (cont_thread, general_thread, step_thread): Change type to ptid_t.
7554 (multi_process): Declare.
7555 (push_event): Adjust to use ptid_t.
7556 (read_ptid, write_ptid): Declare.
7557 (prepare_resume_reply): Adjust to use ptid_t.
7558 (clear_symbol_cache): Declare.
7559 * inferiors.c (all_processes): New.
7560 (null_ptid, minus_one_ptid): New.
7561 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
7562 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
7563 (add_thread): Change unsigned long to ptid. Remove gdb_id
7565 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
7566 (gdb_id_to_thread): Rename to ...
7567 (find_thread_pid): ... this. Change unsigned long to ptid.
7568 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
7569 (loaded_dll, pull_pid_from_list): Adjust.
7570 (add_process, remove_process, find_process_pid)
7571 (get_thread_process, current_process, initialize_inferiors): New.
7572 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
7573 (struct target_waitstatus) <related_pid>: Ditto.
7574 (struct target_ops) <kill, detach>: Add `pid' argument. Change
7576 (struct target_ops) <join>: Add `pid' argument.
7577 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
7578 (struct target_ops) <wait>: Add `ptid' field. Change return type
7580 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
7581 (mywait): Add `ptid' argument. Change return type to ptid_t.
7582 (target_pid_to_str): Declare.
7583 * target.c (set_desired_inferior): Adjust to use ptids.
7584 (mywait): Add new `ptid' argument. Adjust.
7585 (target_pid_to_str): New.
7586 * mem-break.h (free_all_breakpoints): Declare.
7587 * mem-break.c (breakpoints): Delelete.
7588 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
7589 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
7590 to use per-process breakpoint list.
7591 (free_all_breakpoints): New.
7592 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
7593 (symbol_cache, all_symbols_looked_up): Delete.
7595 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
7597 (prepare_resume_reply): Change ptid argument's type from unsigned
7598 long to ptid_t. Adjust. Implement W;process and X;process.
7599 (free_sym_cache, clear_symbol_cache): New.
7600 (look_up_one_symbol): Adjust to per-process symbol cache. *
7601 * server.c (cont_thread, general_thread, step_thread): Change type
7604 (multi_process): New.
7605 (last_ptid): Change type to ptid_t.
7606 (struct vstop_notif) <ptid>: Change type to ptid_t.
7607 (queue_stop_reply, push_event): Change `ptid' argument's type to
7609 (discard_queued_stop_replies): Add `pid' argument.
7610 (start_inferior): Adjust to use ptids. Adjust to mywait interface
7611 changes. Don't reference the `attached' global.
7612 (attach_inferior): Adjust to mywait interface changes.
7613 (handle_query): Adjust to use ptids. Parse GDB's qSupported
7614 features. Handle and report "multiprocess+". Handle
7616 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
7618 (handle_v_kill): New.
7619 (handle_v_stopped): Adjust to use target_pid_to_str.
7620 (handle_v_requests): Allow multiple attaches and runs when
7621 multiprocess extensions are in effect. Handle "vKill".
7622 (myresume): Adjust to use ptids.
7623 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
7624 (handle_status): Adjust to discard_queued_stop_replies interface
7626 (first_thread_of, kill_inferior_callback)
7627 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
7628 (main): Call initialize_inferiors. Adjust to use ptids, killing
7629 and detaching from all inferiors. Handle multiprocess packet
7631 * linux-low.h: Include gdb_proc_service.h.
7632 (struct process_info_private): New.
7633 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
7634 <lwpid_of>: Use ptid_get_lwp.
7635 (get_lwp_thread): Adjust.
7636 (struct lwp_info): Add `dead' member.
7637 (find_lwp_pid): Declare.
7638 * linux-low.c (thread_db_active): Delete.
7639 (new_inferior): Adjust comment.
7640 (inferior_pid): Delete.
7641 (linux_add_process): New.
7642 (handle_extended_wait): Adjust.
7643 (add_lwp): Change unsigned long to ptid.
7644 (linux_create_inferior): Add process to processes table. Adjust
7645 to use ptids. Don't set new_inferior here.
7646 (linux_attach_lwp): Rename to ...
7647 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
7648 it. Adjust to use ptids.
7649 (linux_attach_lwp): New.
7650 (linux_attach): Add process to processes table. Don't set
7652 (struct counter): New.
7653 (second_thread_of_pid_p, last_thread_of_process_p): New.
7654 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
7656 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
7657 processes. Remove process from process table.
7658 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
7659 to multiple processes.
7660 (any_thread_of): New.
7661 (linux_detach): Add `pid' argument, and handle it. Remove process
7662 from processes table.
7663 (linux_join): Add `pid' argument. Handle it.
7664 (linux_thread_alive): Change unsighed long argument to ptid_t.
7665 Consider dead lwps as not being alive.
7666 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
7667 threads we're not interested in.
7668 (same_lwp, find_lwp_pid): New.
7669 (linux_wait_for_lwp): Change `pid' argument's type from int to
7671 (linux_wait_for_event): Rename to ...
7672 (linux_wait_for_event_1): ... this. Change `pid' argument's type
7673 from int to ptid_t. Adjust.
7674 (linux_wait_for_event): New.
7675 (linux_wait_1): Add `ptid' argument. Change return type to
7676 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
7677 that exit from the process table.
7678 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
7680 (mark_lwp_dead): New.
7681 (wait_for_sigstop): Adjust to use ptids. If a process exits while
7682 stopping all threads, mark its main lwp as dead.
7683 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
7685 (fetch_register, usr_store_inferior_registers)
7686 (regsets_fetch_inferior_registers)
7687 (regsets_store_inferior_registers, linux_read_memory)
7688 (linux_write_memory): Inline `inferior_pid'.
7689 (linux_look_up_symbols): Adjust to use per-process
7691 (linux_request_interrupt): Adjust to use ptids.
7692 (linux_read_auxv): Inline `inferior_pid'.
7693 (initialize_low): Don't reference thread_db_active.
7694 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
7695 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
7696 (ps_getpid): Return the pid of the current inferior.
7697 * thread-db.c (proc_handle, thread_agent): Delete.
7698 (thread_db_create_event, thread_db_enable_reporting): Adjust to
7700 (find_one_thread): Change argument type to ptid_t. Adjust to
7702 (maybe_attach_thread): Adjust to per-process data and ptids.
7703 (thread_db_find_new_threads): Ditto.
7704 (thread_db_init): Ditto.
7705 * spu-low.c (spu_create_inferior, spu_attach): Add process to
7706 processes table. Adjust to use ptids.
7707 (spu_kill, spu_detach): Adjust interface. Remove process from
7709 (spu_join, spu_thread_alive): Adjust interface.
7710 (spu_wait): Adjust interface. Remove process from processes
7711 table. Adjust to use ptids.
7712 * win32-low.c (current_inferior_tid): Delete.
7713 (current_inferior_ptid): New.
7714 (debug_event_ptid): New.
7715 (thread_rec): Take a ptid. Adjust.
7716 (child_add_thread): Add `pid' argument. Adjust to use ptids.
7717 (child_delete_thread): Ditto.
7718 (do_initial_child_stuff): Add `attached' argument. Add process to
7720 (child_fetch_inferior_registers, child_store_inferior_registers):
7722 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
7723 (win32_attach): Pass 1 to do_initial_child_stuff.
7724 (win32_kill): Adjust interface. Remove process from processes
7726 (win32_detach): Ditto.
7727 (win32_join): Adjust interface.
7728 (win32_thread_alive): Take a ptid.
7729 (win32_resume): Adjust to use ptids.
7730 (get_child_debug_event): Ditto.
7731 (win32_wait): Adjust interface. Remove exiting process from
7736 Non-stop mode support.
7738 * server.h (non_stop): Declare.
7739 (gdb_client_data, handler_func): Declare.
7740 (delete_file_handler, add_file_handler, start_event_loop):
7742 (handle_serial_event, handle_target_event, push_event)
7743 (putpkt_notif): Declare.
7744 * target.h (enum resume_kind): New.
7745 (struct thread_resume): Replace `step' field by `kind' field.
7746 (TARGET_WNOHANG): Define.
7747 (struct target_ops) <wait>: Add `options' argument.
7748 <supports_non_stop, async, start_non_stop>: New fields.
7749 (target_supports_non_stop, target_async): New.
7750 (start_non_stop): Declare.
7751 (mywait): Add `options' argument.
7752 * target.c (mywait): Add `options' argument. Print child exit
7754 (start_non_stop): New.
7755 * server.c (non_stop, own_buf, mem_buf): New globals.
7756 (struct vstop_notif): New.
7757 (notif_queue): New global.
7758 (queue_stop_reply, push_event, discard_queued_stop_replies)
7759 (send_next_stop_reply): New.
7760 (start_inferior): Adjust to use resume_kind. Adjust to mywait
7762 (attach_inferior): In non-stop mode, don't wait for the target
7764 (handle_general_set): Handle QNonStop.
7765 (handle_query): When handling qC, return the current general
7766 thread, instead of the first thread of the list.
7767 (handle_query): If the backend supports non-stop mode, include
7768 QNonStop+ in the qSupported query response.
7769 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
7771 (handle_v_attach, handle_v_run): Handle non-stop mode.
7772 (handle_v_stopped): New.
7773 (handle_v_requests): Report support for vCont;t. Handle vStopped.
7774 (myresume): Adjust to use resume_kind. Handle non-stop.
7775 (queue_stop_reply_callback): New.
7776 (handle_status): Handle non-stop mode.
7777 (main): Clear non_stop flag on reconnection. Use the event-loop.
7778 Refactor serial protocol handling from here ...
7779 (process_serial_event): ... to this new function. When GDB
7780 selects any thread, select one here. In non-stop mode, wait until
7781 GDB acks all pending events before exiting.
7782 (handle_serial_event, handle_target_event): New.
7783 * remote-utils.c (remote_open): Install remote_desc in the event
7785 (remote_close): Remove remote_desc from the event loop.
7786 (putpkt_binary): Rename to...
7787 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
7788 (putpkt_binary): New as wrapper around putpkt_binary_1.
7789 (putpkt_notif): New.
7790 (prepare_resume_reply): In non-stop mode, don't change the
7792 * event-loop.c: New.
7793 * Makefile.in (OBJ): Add event-loop.o.
7794 (event-loop.o): New rule.
7796 * linux-low.h (pid_of): Moved here.
7798 (get_lwp_thread): Use lwpid_of.
7799 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
7800 * linux-low.c (pid_of): Delete.
7801 (inferior_pid): Use lwpid_of.
7802 (linux_event_pipe): New.
7803 (target_is_async_p): New.
7805 (handle_extended_wait): Use lwpid_of.
7806 (add_lwp): Don't set lwpid field.
7807 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
7808 (linux_kill_one_lwp): If killing a running lwp, stop it first.
7809 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
7810 (linux_detach_one_lwp): If detaching from a running lwp, stop it
7811 first. Adjust to linux_wait_for_event interface changes. Use
7813 (linux_detach): Don't delete the main lwp here.
7814 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
7815 (status_pending_p): Don't consider explicitly suspended lwps.
7816 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
7817 pointer. Add OPTIONS argument. Change return type to int. Use
7818 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
7819 (linux_wait_for_event): Take an integer pid instead of a lwp_info
7820 pointer. Add status pointer argument. Return a pid instead of a
7821 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
7822 changes. In non-stop mode, don't switch to a random thread.
7823 (linux_wait): Rename to...
7824 (linux_wait_1): ... this. Add target_options argument, and handle
7825 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
7826 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
7827 clean exit and signal exit code. Don't stop all threads in
7828 non-stop mode. In all-stop mode, only stop all threads when
7829 reporting a stop to GDB. Handle explicit thread stop requests.
7830 (async_file_flush, async_file_mark): New.
7832 (send_sigstop): Use lwpid_of.
7833 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
7834 interface changes. In non-stop mode, don't switch to a random
7836 (linux_resume_one_lwp): Use lwpid_of.
7837 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
7838 (linux_resume_one_thread): ... this. Handle resume_stop. In
7839 non-stop mode, don't look for pending flag in all threads.
7840 (resume_status_pending_p): Don't consider explicitly suspended
7842 (my_waitpid): Reimplement. Emulate __WALL.
7843 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
7845 (sigchld_handler, linux_supports_non_stop, linux_async)
7846 (linux_start_non_stop): New.
7847 (linux_target_ops): Register linux_supports_non_stop, linux_async
7848 and linux_start_non_stop.
7849 (initialize_low): Install SIGCHLD handler.
7850 * thread-db.c (thread_db_create_event, find_one_thread)
7851 (thread_db_get_tls_address): Use lwpid_of.
7852 * win32-low.c (win32_detach): Adjust to use resume_kind.
7853 (win32_wait): Add `options' argument.
7854 * spu-low.c (spu_resume): Adjust to use resume_kind.
7855 (spu_wait): Add `options' argument.
7859 Decouple target code from remote protocol.
7861 * target.h (enum target_waitkind): New.
7862 (struct target_waitstatus): New.
7863 (struct target_ops) <wait>: Return an unsigned long. Take a
7864 target_waitstatus pointer instead of a char pointer.
7866 * target.c (mywait): Change prototype to return an unsigned long.
7867 Take a target_waitstatus pointer instead of a char pointer. Adjust.
7868 * server.h (thread_from_wait, old_thread_from_wait): Delete
7870 (prepare_resume_reply): Change prototype to take a
7872 * server.c (thread_from_wait, old_thread_from_wait): Delete.
7873 (last_status, last_ptid): New.
7874 (start_inferior): Remove "statusptr" argument. Adjust. Return a
7875 pid instead of a signal.
7876 (attach_inferior): Remove "status" and "signal" parameters.
7878 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
7880 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
7881 (handle_v_requests, myresume): Remove "status" and "signal"
7883 (handle_status): New.
7884 (main): Delete local `status'. Adjust.
7885 * remote-utils.c: Include target.h.
7886 (prepare_resume_reply): Change prototype to take a
7887 target_waitstatus. Adjust.
7889 * linux-low.c (linux_wait): Adjust to new target_ops->wait
7891 * spu-low.c (spu_wait): Adjust.
7892 * win32-low.c (enum target_waitkind, struct target_waitstatus):
7894 (win32_wait): Adjust.
7898 * target.h (struct thread_resume): Delete leave_stopped member.
7899 (struct target_ops): Add a `n' argument to the `resume' callback.
7900 * server.c (start_inferior): Adjust.
7901 (handle_v_cont, myresume): Adjust.
7902 * linux-low.c (check_removed_breakpoint): Adjust to resume
7903 interface change, and to removed leave_stopped field.
7904 (resume_ptr): Delete.
7905 (struct thread_resume_array): New.
7906 (linux_set_resume_request): Add new `arg' parameter. Adjust to
7907 resume interface change.
7908 (linux_continue_one_thread, linux_queue_one_thread)
7909 (resume_status_pending_p): Check if the resume field is NULL
7910 instead of checking the leave_stopped member.
7911 (linux_resume): Adjust to the target resume interface change.
7912 * spu-low.c (spu_resume): Adjust to the target resume interface
7914 * win32-low.c (win32_detach, win32_resume): Ditto.
7918 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
7920 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
7922 (linux_continue_one_thread): Only preserve the stepping flag if
7923 there's a pending breakpoint.
7927 * server.c (main): After the inferior having exited, call
7928 remote_close before exiting gdbserver.
7932 Fix size of FPSCR in Power 7 processors.
7933 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
7934 (PPC_FEATURE_HAS_DFP): New #define.
7935 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
7940 * server.c (handle_query) Whitespace and formatting.
7944 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
7945 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
7946 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
7947 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
7948 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
7949 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
7950 Makefile.in, configure.ac: Fix whitespace throughout.
7951 * configure: Regenerate.
7955 * inferiors.c (find_inferior): Make it safe for the callback
7956 function to delete the currently iterated inferior.
7960 * Makefile.in (linuw_low_h): Move higher.
7961 (thread-db.o): Depend on $(linux_low_h).
7965 Rename "process" to "lwp" throughout.
7967 * linux-low.c (all_processes): Rename to...
7968 (all_lwps): ... this.
7969 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
7970 (add_process): Rename to ...
7971 (add_lwp): ... this. Adjust.
7972 (linux_create_inferior): Adjust.
7973 (linux_attach_lwp): Adjust.
7974 (linux_attach): Adjust.
7975 (linux_kill_one_process): Rename to ...
7976 (linux_kill_one_lwp): ... this. Adjust.
7977 (linux_kill): Adjust.
7978 (linux_detach_one_process): Rename to ...
7979 (linux_detach_one_lwp): ... this. Adjust.
7980 (linux_detach): Adjust.
7981 (check_removed_breakpoint): Adjust.
7982 (status_pending_p): Adjust.
7983 (linux_wait_for_process): Rename to ...
7984 (linux_wait_for_lwp): ... this. Adjust.
7985 (linux_wait_for_event): Adjust.
7986 (send_sigstop): Adjust.
7987 (wait_for_sigstop): Adjust.
7988 (stop_all_processes): Rename to ...
7989 (stop_all_lwps): ... this.
7990 (linux_resume_one_process): Rename to ...
7991 (linux_resume_one_lwp): ... this. Adjust.
7992 (linux_set_resume_request, linux_continue_one_thread)
7993 (linux_queue_one_thread, resume_status_pending_p)
7994 (usr_store_inferior_registers, regsets_store_inferior_registers)
7995 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
7997 * linux-low.h (get_process): Rename to ...
7998 (get_lwp): ... this. Adjust.
7999 (get_thread_process): Rename to ...
8000 (get_thread_lwp): ... this. Adjust.
8001 (get_process_thread): Rename to ...
8002 (get_lwp_thread): ... this. Adjust.
8003 (struct process_info): Rename to ...
8004 (struct lwp_info): ... this.
8005 (all_processes): Rename to ...
8006 (all_lwps): ... this.
8007 * proc-service.c (ps_lgetregs): Adjust.
8008 * thread-db.c (thread_db_create_event, find_one_thread)
8009 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
8013 * server.c (handle_query): Handle "qAttached".
8017 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
8018 GPLv3, update license URL.
8022 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
8023 (server_h): Add gdb_signals.h.
8024 (signals.o): Update.
8025 * server.h (target_signal_from_host,target_signal_to_host_p)
8026 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
8030 * remote-utils.c (getpkt): Also generate remote-debug
8031 information if noack_mode is set.
8035 * server.c (handle_query): Report qXfer:siginfo:read and
8036 qXfer:siginfo:write as supported and handle them.
8037 * target.h (struct target_ops) <qxfer_siginfo>: New field.
8038 * linux-low.c (linux_xfer_siginfo): New.
8039 (linux_target_ops): Set it.
8043 * server.c (gdbserver_usage): Mention --remote-debug.
8044 (main): Accept '--remote-debug' switch.
8048 * regcache.c (new_register_cache): No need to check result of xcalloc.
8049 * server.c (handle_search_memory): Back out calls to xmalloc,
8050 result is checked and error is returned to user upon failure.
8051 (handle_query): Ditto. Add more checks for result of malloc.
8052 (handle_v_cont): Check result of malloc, report error back to
8054 (handle_v_run): Ditto. Call freeargv.
8055 * server.h (freeargv): Declare.
8056 * utils.c (freeargv): New fn.
8060 * gdbreplay.c (perror_with_name): Make arg const char *.
8061 * server.h (target_signal_to_name): Make return type const char *.
8062 * thread-db.c (thread_db_err_str): Make return type const char *.
8063 * utils.c (perror_with_name): Make arg const char *.
8067 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
8068 when handling a EXIT_PROCESS_DEBUG_EVENT.
8072 * gdbreplay.c (gdbreplay_version): Update copyright year.
8073 * server.c (gdbserver_version): Likewise.
8077 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
8078 (handle_extended_wait): Improve comment.
8082 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
8083 * server.h (ATTR_MALLOC): New macro.
8084 (xmalloc,xcalloc,xstrdup): Declare.
8085 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
8086 * inferiors.c: Ditto.
8087 * linux-low.c: Ditto.
8088 * mem-break.c: Ditto.
8089 * regcache.c: Ditto.
8090 * remote-utils.c: Ditto.
8093 * win32-low.c: Ditto.
8097 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
8098 in debugging printf.
8100 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
8104 * linux-low.h (struct process_info): Delete member tid, unused.
8105 * thread-db.c (find_one_thread): Update.
8106 (maybe_attach_thread): Update.
8110 * target.h (struct target_ops): Add qxfer_osdata member.
8111 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
8113 (linux_qxfer_osdata): New functions.
8114 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
8116 * server.c (handle_query): Handle "qXfer:osdata:read:".
8117 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
8118 (buffer_xml_printf): New functions.
8119 * server.h (struct buffer): New.
8120 (buffer_grow_str, buffer_grow_str0): New macros.
8121 (buffer_grow, buffer_free, buffer_init, buffer_finish)
8122 (buffer_xml_printf): Declare.
8126 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
8130 * server.c (handle_v_run): Always use the supplied argument list.
8134 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
8135 (xtensa_regmap_table): Add entry for scompare1.
8139 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
8140 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
8141 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
8142 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
8143 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
8144 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
8145 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
8146 XML target descriptions.
8147 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
8148 when inferior is running on an ISA 2.05 or later processor. Add
8149 special case to return offset for full 64-bit slot of FPSCR when
8154 * Makefile.in (SFILES, clean): Added sparc64 files.
8155 (reg-sparc64.o, reg-sparc64.c): New.
8156 * configure.srv (sparc*-*-linux*): New configuration.
8157 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
8158 syscall arguments for SPARC.
8159 (regsets_store_inferior_registers): Likewise.
8160 * linux-sparc-low.c: New file.
8164 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
8165 (READLINE_DIR,READLINE_DEP): Delete.
8166 (INTERNAL_CFLAGS): Update.
8167 (LINTFLAGS): Update.
8171 * server.c (handle_v_run): If GDB didn't specify an argv, use the
8172 whole argv from the last run, not just argv[0].
8176 * regcache.c (new_register_cache): Return NULL if the register
8177 cache size isn't known yet.
8178 (free_register_cache): Avoid dereferencing a NULL regcache.
8182 * configure.srv: Merge MIPS and MIPS64.
8186 * Makefile.in (uninstall): Apply $(EXEEXT) too.
8190 * Makefile.in: Add required vsx dependencies.
8192 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
8193 Declare init_registers_powerpc_vsx32l.
8194 Declare init_registers_powerpc_vsx64l.
8195 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
8196 (ppc_arch_setup): Check for VSX in hwcap.
8197 (ppc_fill_vsxregset): New function.
8198 (ppc_store_vsxregset): New function.
8199 Add new VSX entry in regset_info target_regsets.
8201 * configure.srv: Add new VSX dependencies.
8205 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
8206 (remote_open): Set or clear transport_is_reliable.
8207 (putpkt_binary): Don't expect acks in noack mode.
8208 (getpkt): Don't send ack/nac in noack mode.
8209 * server.c (handle_general_set): Handle QStartNoAckMode.
8210 (handle_query): If connected by tcp pass QStartNoAckMode+ in
8212 (main): Reset noack_mode on every connection.
8213 * server.h (noack_mode): Declare.
8217 * Makefile.in (GDBREPLAY_OBS): New variable.
8218 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
8223 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
8224 (usr_store_inferior_registers): Likewise.
8225 (regsets_store_inferior_registers): Likewise.
8230 * configure.ac: Check for memmem declaration.
8231 * server.c [HAVE_MALLOC_H]: Include malloc.h.
8232 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
8233 (disable_packet_qfThreadInfo): Unconditionally compile.
8234 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
8235 * configure, config.in: Regenerate.
8239 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
8240 (linux_write_memory): Remove declaration of errno.
8244 * linux-low.c (handle_extended_wait): Do not use "status"
8245 variable uninitialized.
8249 * server.c (handle_v_attach): Inhibit reporting dll changes.
8253 * remote-utils.c (prepare_resume_reply): If requested, don't
8254 output "thread:TID" in the T stop reply.
8256 * server.c (disable_packet_vCont, disable_packet_Tthread)
8257 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
8258 (handle_query): If requested, disable support for qC, qfThreadInfo
8260 (handle_v_requests): If requested, disable support for vCont.
8261 (gdbserver_show_disableable): New.
8262 (main): Handle --disable-packet and --disable-packet=LIST.
8264 * server.h (disable_packet_vCont, disable_packet_Tthread)
8265 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
8269 * server.c (gdbserver_usage): Mention --version.
8273 * Makefile.in (gdbreplay.o): New rule.
8277 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
8278 message, not gdbserver.
8284 * acinclude.m4: Include ../../config/acx.m4.
8285 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
8286 * configure, config.in: Regenerate.
8287 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
8288 * server.c (gdbserver_version): Print PKGVERSION.
8289 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
8290 (main): Adjust gdbserver_usage calls.
8291 * gdbreplay.c (version, host_name): Add declarations.
8292 (gdbreplay_version, gdbreplay_usage): New.
8293 (main): Accept --version and --help options.
8297 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
8298 (arm_breakpoint_at): Handle Thumb.
8299 (the_low_target): Add comment.
8303 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
8307 * server.h (decode_search_memory_packet): Declare.
8308 * remote-utils.c (decode_search_memory_packet): New fn.
8309 * server.c (handle_search_memory_1): New fn.
8310 (handle_search_memory): New fn.
8311 (handle_query): Process qSearch:memory packets.
8315 * regcache.c (registers_length): Remove.
8316 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
8317 full register packet.
8318 * regcache.h (registers_length): Remove prototype.
8319 * server.h (PBUFSIZ): Define to 16384.
8323 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
8324 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
8325 powerpc-64l.o, and powerpc-altivec64l.o.
8326 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
8327 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
8328 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
8329 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
8330 rs6000/power-linux.xml, and rs6000/power64-linux.xml
8333 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
8334 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
8335 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
8336 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
8337 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
8338 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
8339 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
8340 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
8341 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
8342 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
8345 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
8346 (init_registers_powerpc_32l): ... this new prototype.
8347 (init_registers_powerpc_32): Remove, replace by ...
8348 (init_registers_powerpc_altivec32l): ... this new prototype.
8349 (init_registers_powerpc_e500): Remove, replace by ...
8350 (init_registers_powerpc_e500l): ... this new prototype.
8351 (init_registers_ppc64): Remove, replace by ...
8352 (init_registers_powerpc_64l): ... this new prototype.
8353 (init_registers_powerpc_64): Remove, replace by ...
8354 (init_registers_powerpc_altivec64l): ... this new prototype.
8355 (ppc_num_regs): Set to 73.
8356 (PT_ORIG_R3, PT_TRAP): Define if necessary.
8357 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
8358 (ppc_cannot_store_register): Handle orig_r3 and trap.
8359 (ppc_arch_setup): Update init_registers_... calls.
8360 (ppc_fill_gregset): Handle orig_r3 and trap.
8362 * inferiors.c (clear_inferiors): Reset current_inferior.
8366 * acinclude.m4: Add override.m4.
8367 * configure: Regenerate.
8371 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
8372 initial call to init_register_ppc64.
8376 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
8377 single powerpc*-*-linux* case.
8378 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
8382 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
8383 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
8385 * linux-ppc-low.c: Include <elf.h>.
8386 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
8387 (ppc_hwcap): New global variable.
8388 (ppc_regmap): Remove __SPE__ #ifdef sections.
8389 (ppc_regmap_e500): New global variable.
8390 (ppc_cannot_store_register): Update __SPE__ special case.
8391 (ppc_get_hwcap): New function.
8392 (ppc_arch_setup): Use it to determine whether inferior supports
8393 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
8394 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
8395 Do not access registers if target does not support AltiVec.
8396 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
8397 Do not access registers if target does not support SPE.
8398 (target_regsets): Unconditionally include AltiVec and SPE regsets.
8402 * linux-low.c (disabled_regsets, num_regsets): New.
8403 (use_regsets_p): Delete.
8404 (linux_wait_for_process): Clear disabled_regsets.
8405 (regsets_fetch_inferior_registers): Check and set it.
8406 (regsets_store_inferior_registers): Likewise.
8407 (linux_fetch_registers, linux_store_registers): Do not use
8409 (initialize_low): Allocate disabled_regsets.
8413 * Makefile.in (LIBOBJS): New.
8415 (memmem.o): New rule.
8416 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
8417 * configure: Regenerated.
8421 * server.c (handle_query): Never return "unsupported" for
8422 qXfer:features:read queries.
8426 * server.c (get_features_xml): Fix inverted condition.
8427 (handle_query): Always support qXfer:feature:read.
8431 * server.c (wrapper_argv): New.
8432 (start_inferior): Handle wrapper_argv. If set, expect an extra
8434 (gdbserver_usage): Document --wrapper.
8435 (main): Parse --wrapper.
8439 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
8440 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
8441 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
8442 (ppc_set_pc): Likewise.
8443 (ppc_arch_setup): New function.
8444 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
8445 of collect_register.
8446 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
8450 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
8451 instead of linux-ppc64-low.o.
8452 * linux-ppc64-low.c: Remove file.
8453 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
8454 (linux-ppc64-low.o): Remove rule.
8456 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
8457 (init_registers_powerpc_64): Likewise.
8458 (ppc_regmap): Conditionally define depending on __powerpc64__.
8459 (ppc_cannot_store_register): Do not special-case "fpscr" when
8460 compiled on __powerpc64__.
8461 (ppc_collect_ptrace_register): New function.
8462 (ppc_supply_ptrace_register): New function.
8463 (ppc_breakpoint): Change type to "unsigned int".
8464 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
8465 (the_low_target): Conditionally provide initializers for the
8466 arch_setup member depending on __powerpc64__. Install
8467 collect_ptrace_register and supply_ptrace_register members.
8471 * regcache.h (gdbserver_xmltarget): Add extern declaration.
8472 * server.c (gdbserver_xmltarget): Define.
8473 (get_features_xml): Use it to replace "target.xml" and arch_string.
8475 * configure.srv: Remove srv_xmltarget. Add XML files that were
8476 mentioned there to srv_xmlfiles instead. Remove conditional tests
8477 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
8478 srv_xmlfiles and srv_regobj to include all possible choices.
8479 * configure.ac (srv_xmltarget): Remove.
8480 (srv_xmlfiles): Do not add "target.xml".
8481 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
8482 checks for supplementary target information.
8483 * configure: Regenerate.
8484 * Makefile.in (XML_TARGET): Remove.
8485 (target.xml): Remove rule.
8486 (clean): Do not clean up target.xml.
8487 (.PRECIOUS): Do not mention target.xml.
8489 * target.h (struct target_ops): Remove arch_string member.
8490 * linux-low.c (linux_arch_string): Remove.
8491 (linux_target_ops): Remove arch_string initializer.
8492 * linux-low.h (struct linux_target_ops): Remove arch_string member.
8493 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
8494 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
8495 * spu-low.c (spu_arch_string): Remove.
8496 (spu_target_ops): Remove arch_string initializer.
8497 * win32-low.c (win32_arch_string): Remove.
8498 (win32_target_ops): Remove arch_string initializer.
8499 * win32-low.h (struct win32_target_ops): Remove arch_string member.
8500 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
8501 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
8505 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
8506 by collect_ptrace_register and supply_ptrace_register hooks.
8507 * linux-low.c (fetch_register): Use supply_ptrace_register callback
8508 instead of checking for the_low_target.left_pad_xfer.
8509 (usr_store_inferior_registers): Use collect_ptrace_register callback
8510 instead of checking for the_low_target.left_pad_xfer.
8512 * linux-s390-low.c (s390_collect_ptrace_register): New function.
8513 (s390_supply_ptrace_register): Likewise.
8514 (s390_fill_gregset): Call s390_collect_ptrace_register.
8515 (the_low_target): Update.
8517 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
8518 (ppc_supply_ptrace_register): Likewise.
8519 (the_low_target): Update.
8521 * linux-i386-low.c (the_low_target): Update.
8522 * linux-x86-64-low.c (the_low_target): Update.
8526 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
8527 reg-s390.o and reg-s390x.o.
8529 * linux-low.c (new_inferior): New global variable.
8530 (linux_create_inferior, linux_attach): Set it.
8531 (linux_wait_for_process): Call the_low_target.arch_setup after the
8532 target has stopped for the first time.
8533 (initialize_low): Do not call the_low_target.arch_setup.
8535 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
8536 (s390_set_pc): Likewise.
8537 (s390_arch_setup): New function.
8538 (the_low_target): Use s390_arch_setup as arch_setup routine.
8540 * regcache.c (realloc_register_cache): New function.
8541 (set_register_cache): Call it for each existing regcache.
8545 * server.h (init_registers): Remove prototype.
8547 * linux-low.h (struct linux_target_ops): Add arch_setup field.
8548 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
8549 instead of init_registers ().
8550 * linux-arm-low.c (init_registers_arm): Add prototype.
8551 (init_registers_arm_with_iwmmxt): Likewise.
8552 (the_low_target): Add initializer for arch_setup field.
8553 * linux-cris-low.c (init_registers_cris): Add prototype.
8554 (the_low_target): Add initializer for arch_setup field.
8555 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
8556 (the_low_target): Add initializer for arch_setup field.
8557 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
8558 (the_low_target): Add initializer for arch_setup field.
8559 * linux-ia64-low.c (init_registers_ia64): Add prototype.
8560 (the_low_target): Add initializer for arch_setup field.
8561 * linux-m32r-low.c (init_registers_m32r): Add prototype.
8562 (the_low_target): Add initializer for arch_setup field.
8563 * linux-m68k-low.c (init_registers_m68k): Add prototype.
8564 (the_low_target): Add initializer for arch_setup field.
8565 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
8566 (init_registers_mips64_linux): Likewise.
8567 (the_low_target): Add initializer for arch_setup field.
8568 * linux-ppc-low.c (init_registers_ppc): Add prototype.
8569 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
8570 (the_low_target): Add initializer for arch_setup field.
8571 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
8572 (init_registers_powerpc_64): Likewise.
8573 (the_low_target): Add initializer for arch_setup field.
8574 * linux-s390-low.c (init_registers_s390): Add prototype.
8575 (init_registers_s390x): Likewise.
8576 (the_low_target): Add initializer for arch_setup field.
8577 * linux-sh-low.c (init_registers_sh): Add prototype.
8578 (the_low_target): Add initializer for arch_setup field.
8579 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
8580 (the_low_target): Add initializer for arch_setup field.
8581 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
8582 (the_low_target): Add initializer for arch_setup field.
8584 * win32-low.h (struct win32_target_ops): Add arch_setup field.
8585 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
8586 instead of init_registers ().
8587 * win32-arm-low.c (init_registers_arm): Add prototype.
8588 (the_low_target): Add initializer for arch_setup field.
8589 * win32-i386-low.c (init_registers_i386): Add prototype.
8590 (the_low_target): Add initializer for arch_setup field.
8592 * spu-low.c (init_registers_spu): Add prototype.
8593 (initialize_low): Call initialie_registers_spu () instead of
8594 initialize_registers ().
8598 * server.c (handle_v_requests): When handling the vRun and vAttach
8599 packets, if already debugging a process, don't kill it. Return an
8604 * server.c (handle_query): Correct length check.
8608 * win32-low.c (do_initial_child_stuff): Add process handle
8609 parameter. Set current_process_handle and current_process_id from the
8610 parameters. Clear globals.
8611 (win32_create_inferior): Don't set current_process_handle and
8612 current_process_id here. Instead pass them on the call to
8613 do_initial_child_stuff.
8614 (win32_attach): Likewise.
8615 (win32_clear_inferiors): New.
8616 (win32_kill): Don't close the current process handle or the
8617 current thread handle here. Instead call win32_clear_inferiors.
8618 (win32_detach): Don't open a new handle to the process. Call
8619 win32_clear_inferiors.
8620 (win32_join): Don't rely on current_process_handle; open a new
8621 handle using the process id.
8622 (win32_wait): Call win32_clear_inferiors when the inferior process
8627 * server.c (monitor_show_help): Add "exit".
8631 * Makefile.in (SFILES): Add linux-xtensa-low.c.
8632 (clean): Add reg-xtensa.c.
8633 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
8634 * configure.srv (xtensa*-*-linux*) New target.
8635 * linux-xtensa-low.c: New.
8636 * xtensa-xtregs.c: New.
8640 * hostio.c: Don't include errno.h.
8641 (errno_to_fileio_errno): Move to hostio-errno.
8642 * hostio.c: (hostio_error): Remove the error parameter. Defer the
8643 error number outputting to the target->hostio_last_error callback.
8644 (hostio_packet_error): Use FILEIO_EINVAL directly.
8645 (handle_open, handle_pread, hostio_error, handle_unlink): Update
8646 calls to hostio_error.
8647 * hostio-errno.c: New.
8648 * server.h (hostio_last_error_from_errno): Declare.
8649 * target.h (target_ops): Add hostio_last_error member.
8650 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
8651 as hostio_last_error handler.
8652 * spu-low.c (spu_target_ops): Likewise.
8653 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
8654 (wince_hostio_last_error): New functions.
8655 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
8656 as hostio_last_error handler.
8657 (win32_target_ops) [!_WIN32_WCE]: Register
8658 hostio_last_error_from_errno as hostio_last_error handler.
8659 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
8660 (hostio-errno.o): New rule.
8661 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
8662 * configure.srv (srv_hostio_err_objs): New variable. Default to
8664 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
8665 * configure: Regenerate.
8669 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
8670 (linux_kill, linux_detach): Clean up the process list.
8671 * remote-utils.c (remote_open): Improve port number parsing.
8672 (putpkt_binary, input_interrupt): Only send interrupts if the target
8674 * server.c (extended_protocol): Make static.
8675 (attached): Define earlier.
8676 (exit_requested, response_needed, program_argv): New variables.
8677 (target_running): New.
8678 (start_inferior): Clear attached here.
8679 (attach_inferior): Set attached here.
8680 (require_running): Define.
8681 (handle_query): Use require_running and target_running. Implement
8683 (handle_v_attach, handle_v_run): New.
8684 (handle_v_requests): Use require_running. Handle vAttach and vRun.
8685 (gdbserver_usage): Update.
8686 (main): Redo argument parsing. Handle --debug and --multi. Handle
8687 --attach along with other options or after the port. Save
8688 program_argv. Support no initial program. Resynchronize
8689 communication with GDB after an error. Handle "monitor exit".
8690 Use require_running and target_running. Always allow the extended
8691 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
8692 restart in extended mode.
8693 * README: Refer to the GDB manual. Update --attach usage.
8697 * linux-low.c (STACK_SIZE): Define.
8698 (linux_tracefork_child): Use it. Use __clone2 on ia64.
8699 (linux_test_for_tracefork): Likewise.
8703 * linux-low.c (linux_wait_for_event): Update messages. Do not
8704 reinsert auto-delete breakpoints.
8705 * mem-break.c (struct breakpoint): Change return type of handler to
8707 (set_breakpoint_at): Update handler type.
8708 (reinsert_breakpoint_handler): Return 1 instead of calling
8710 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
8712 (check_breakpoints): Delete auto-delete breakpoints and return 2.
8713 * mem-break.h (set_breakpoint_at): Update handler type.
8714 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
8715 * win32-low.c (auto_delete_breakpoint): New.
8716 (get_child_debug_event): Use it.
8720 * configure.ac: Check for pread and pwrite.
8721 * hostio.c (handle_pread): Fall back to lseek and read.
8722 (handle_pwrite): Fall back to lseek and write.
8723 * config.in, configure: Regenerated.
8727 * server.c (myresume): Add own_buf argument.
8728 (main): Update calls.
8732 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
8733 * remote-utils.c (remote_open): Do not call disable_async_io.
8734 (block_async_io): Delete.
8735 (unblock_async_io): Make static.
8736 (initialize_async_io): New.
8737 * server.c (handle_v_cont): Handle async I/O here.
8738 (myresume): Likewise. Move other common resume tasks here...
8739 (main): ... from here. Call initialize_async_io. Disable async
8740 I/O before the main loop.
8741 * server.h (initialize_async_io): Declare.
8742 (block_async_io, unblock_async_io): Delete prototypes.
8743 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
8747 * remote-utils.c (readchar): Allow binary data in received messages.
8751 * win32-low.c (attaching): New global.
8752 (win32_create_inferior): Clear the `attaching' global.
8753 (win32_attach): Set the `attaching' global.
8754 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
8755 attaching. Only set a breakpoint at the entry point if not
8760 * server.c (main): Don't report dll events on the initial
8761 connection on attaches.
8765 * server.c (main): Relax numerical bases supported for the pid of
8766 the --attach command line argument.
8770 * win32-low.c (win32_attach): Call OpenProcess before
8771 DebugActiveProcess, not after. Add last error output to error
8776 * win32-low.c (win32_get_thread_context)
8777 (win32_set_thread_context): New functions.
8778 (thread_rec): Use win32_get_thread_context.
8779 (continue_one_thread, win32_resume): Use win32_set_thread_context.
8780 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
8783 2007-12-03 Leo Zayas
8786 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
8788 (child_add_thread): Minor cleanup.
8789 (child_continue): Resume artificially suspended threads before
8790 calling ContinueDebugEvent.
8791 (suspend_one_thread): New.
8792 (fake_breakpoint_event): New.
8793 (get_child_debug_event): Change return type to int. Check here if
8794 gdb sent an interrupt request. If a soft interrupt was requested,
8795 fake a breakpoint event. Return 0 if there is no event to handle,
8797 (win32_wait): Don't check here if gdb sent an interrupt request.
8798 Ensure there is a valid event to handle.
8799 (win32_request_interrupt): Add soft interruption method as last
8802 2007-12-03 Leo Zayas
8805 * win32-low.h (win32_thread_info): Add descriptions to the
8806 structure members. Replace `suspend_count' counter by a
8808 * win32-low.c (thread_rec): Update condition of when to get the
8809 context from the inferior. Rely on ContextFlags being set if it
8810 has already been retrieved. Only suspend the inferior thread if
8811 we haven't already. Warn if that fails.
8812 (continue_one_thread): s/suspend_count/suspended/. Only call
8813 ResumeThread once. Warn if that fails.
8817 * win32-low.c (win32_wait): Don't read from the inferior when it
8822 * Makefile.in (win32_low_h): New variable.
8823 (win32-low.o): Add dependency on $(win32_low_h).
8824 (win32-arm-low.o, win32-i386-low.o): New rules.
8828 * hostio.c: Correct copyright year.
8832 * Makefile.in (OBS): Add hostio.o.
8833 (hostio.o): New rule.
8834 * server.h (handle_vFile): Declare.
8835 * hostio.c: New file.
8836 * server.c (handle_v_requests): Take packet_len and new_packet_len
8837 for binary packets. Call handle_vFile.
8838 (main): Update call to handle_v_requests.
8842 * linux-low.c: Include <sched.h>.
8846 * linux-low.c (linux_tracefork_grandchild): New.
8847 (linux_tracefork_child): Use clone.
8848 (linux_test_for_tracefork): Use clone; allocate and free a stack.
8852 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
8856 * linux-low.c (handle_extended_wait): Handle unexpected signals.
8860 * inferiors.c (change_inferior_id): Delete.
8861 (add_pid_to_list, pull_pid_from_list): New.
8862 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
8863 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
8864 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
8865 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
8866 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
8867 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
8868 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
8869 (using_threads): Always set to 1.
8870 (handle_extended_wait): New.
8871 (add_process): Do not set TID.
8872 (linux_create_inferior): Set must_set_ptrace_flags.
8873 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
8874 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
8875 (linux_thread_alive): Rename TID argument to LWPID.
8876 (linux_wait_for_process): Handle unknown processes. Do not use TID.
8877 (linux_wait_for_event): Do not use TID or check using_threads. Update
8878 call to dead_thread_notify. Call handle_extended_wait.
8879 (linux_create_inferior): Use PTRACE_SETOPTIONS.
8880 (send_sigstop): Delete sigstop_sent.
8881 (wait_for_sigstop): Avoid TID.
8882 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
8883 (linux_test_for_tracefork): New.
8884 (linux_lookup_signals): Use thread_db_active and
8885 linux_supports_tracefork_flag.
8886 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
8887 * linux-low.h (get_process_thread): Avoid TID.
8888 (struct process_ifo): Move thread_known and tid to the end. Remove
8890 (linux_attach_lwp, thread_db_init): Update prototypes.
8891 * server.h (change_inferior_id): Delete prototype.
8892 (add_pid_to_list, pull_pid_from_list): New prototypes.
8893 * thread-db.c (thread_db_use_events): New.
8894 (find_first_thread): Rename to...
8895 (find_one_thread): ...this. Update callers and messages. Do not
8896 call fatal. Check thread_db_use_events. Do not call
8897 change_inferior_id or new_thread_notify.
8898 (maybe_attach_thread): Update. Do not call new_thread_notify.
8899 (thread_db_init): Set thread_db_use_events. Check use_events.
8900 * utils.c (fatal, warning): Correct message prefix.
8904 * Makefile.in (clean): Remove new files.
8905 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
8906 (powerpc-64.o, powerpc-64.c): New rules.
8907 * configure.srv: Use alternate register sets for powerpc64-*-linux*
8908 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
8910 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
8912 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
8913 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
8914 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
8915 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
8916 (target_regsets): Add AltiVec and SPE register sets.
8917 * configure.ac: Check for AltiVec and SPE.
8918 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
8919 (ppc_fill_vrregset, ppc_store_vrregset): New.
8920 (target_regsets): Add AltiVec register set.
8921 * configure: Regenerated.
8925 * linux-low.c (O_LARGEFILE): Define.
8926 (linux_read_memory): Use /proc/PID/mem.
8927 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
8928 * configure, config.in: Regenerated.
8932 * linux-low.c (linux_wait_for_event): Do not pass signals while
8937 * win32-low.c (create_process): New.
8938 (win32_create_inferior): Use create_process instead of
8939 CreateProcess. If create_process failed retry appending an ".exe"
8940 suffix. Store the GetLastError result immediatelly after
8941 create_process calls and use it on the call to error.
8945 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
8949 * configure.ac: Switch license to GPLv3.
8953 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
8957 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
8959 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
8960 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
8961 CloseToolhelp32Snapshot.
8962 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
8963 CloseToolhelp32Snapshot.
8967 * server.c (main): Check for inferior exit before main loop.
8971 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
8972 instead of on tmp_desc.
8977 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
8978 (add_thread): Minor cleanups.
8979 (clear_inferiors): Move lower in the file. Clear the DLL
8981 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
8982 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
8983 (xml_escape_text): New.
8984 * server.c (handle_query): Handle qXfer:libraries:read. Report it
8986 (handle_v_cont): Report errors.
8987 (gdbserver_version): Update.
8988 (main): Correct size of own_buf. Do not report initial DLL events.
8989 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
8990 (unloaded_dll, xml_escape_text): New.
8991 * win32-low.c (enum target_waitkind): Update comments.
8992 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
8993 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
8994 (win32_EnumProcessModules, win32_GetModuleInformation)
8995 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
8996 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
8997 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
8998 (win32_Module32First, win32_Module32Next, load_toolhelp)
8999 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
9000 (get_child_debug_event): Handle DLL events.
9001 (win32_wait): Likewise.
9005 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
9006 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
9010 * win32-low.c (handle_output_debug_string): Ignore event if not
9015 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
9019 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
9023 * inferiors.c (change_inferior_id): Add comment.
9024 * linux-low.c (check_removed_breakpoint): Add an early
9025 prototype. Improve debug output.
9026 (linux_attach): Doc update.
9027 (linux_detach_one_process, linux_detach): Clean up before releasing
9029 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
9030 * linux-low.h (struct process_info): Doc improvement.
9031 * mem-break.c (delete_all_breakpoints): New.
9032 * mem-break.h (delete_all_breakpoints): New prototype.
9033 * thread-db.c (find_first_thread): New.
9034 (thread_db_create_event): Call it instead of
9035 thread_db_find_new_threads. Clean up unused variables.
9036 (maybe_attach_thread): Remove first thread handling.
9037 (thread_db_find_new_threads): Use find_first_thread.
9038 (thread_db_get_tls_address): Likewise.
9042 * thread-db.c (thread_db_find_new_threads): Add prototype.
9043 (thread_db_create_event): Check for the main thread before adding
9045 (maybe_attach_thread): Only enable event reporting if TID == 0.
9046 (thread_db_get_tls_address): Check for new threads.
9050 * linux-low.c (linux_create_inferior): Try execv before execvp.
9051 * spu-low.c (spu_create_inferior): Likewise.
9055 * linux-low.c (linux_create_inferior): Change execv to execvp.
9056 * spu-low.c (spu_create_inferior): Likewies.
9060 * Makefile.in (clean): Clean new files instead of deleted ones.
9061 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
9062 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
9064 * configure.srv: Specify XML files and new regformats for MIPS and
9066 * linux-mips-low.c (mips_num_regs): Set to only used registers.
9067 (mips_regmap): Do not fetch $0. Remove unused registers. Add
9068 an entry for the restart register.
9069 (mips_cannot_fetch_register, mips_cannot_store_register)
9070 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
9071 register names to match the XML descriptions.
9072 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
9073 restart register instead of $0.
9078 * remote-utils.c (decode_xfer_write): New function.
9079 * server.h (decode_xfer_write): Add prototype.
9080 * server.c (handle_query): Add PACKET_LEN argument. Support
9081 qXfer:spu:read and qXfer:spu:write packets.
9082 (main): Pass packet_len to handle_query.
9083 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
9084 * target.h (target_ops): Add qxfer_spu.
9088 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
9089 accessing non-seekable spufs files.
9093 * server.c (handle_query): Add reply for qC packet.
9096 Leo Zayas <lerele@champenstudios@com>
9098 * server.h (check_remote_input_interrupt_request): New function.
9099 * remote_utils.c (INVALID_DESCRIPTOR): New define.
9100 (remote_desc): Initialize with INVALID_DESCRIPTOR.
9101 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
9102 (check_remote_input_interrupt_request): New function.
9103 * server.h (check_remote_input_interrupt_request): Declare.
9104 * win32-low.c (winapi_DebugBreakProcess,
9105 winapi_GenerateConsoleCtrlEvent): New typedefs.
9106 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
9108 (win32_wait): Check for remote interrupt request
9109 with check_remote_input_interrupt_request.
9110 (win32_request_interrupt): New function.
9111 (win32_target_op): Set request_interrupt to win32_request_interrupt.
9115 * win32-low.c (debug_registers_changed,
9116 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
9117 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
9118 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
9119 (thread_rec): Get context using the low target.
9120 (child_add_thread): Call thread_added on the low target,
9121 which does the same thing.
9123 (do_initial_child_stuff): Remove debug registers references.
9124 Set context using the low target. Resume threads after
9125 setting the contexts.
9126 (child_continue): Remove dead variable. Remove debug
9127 registers references.
9128 (child_fetch_inferior_registers): Go through the low target.
9129 (do_child_store_inferior_registers): Remove.
9130 (child_store_inferior_registers): Go through the low target.
9131 (win32_resume): Remove debug registers references.
9132 Set context using the low target.
9133 (handle_exception): Change return type to void. Don't record
9134 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
9135 first chance exception.
9136 (get_child_debug_event): Change return type to void. Remove
9137 goto loop. Always return after waiting for debug event.
9138 (win32_wait): Convert to switch statement. Handle spurious
9141 * win32-i386-low.c (debug_registers_changed,
9142 debug_registers_used): New.
9143 (initial_stuff): Rename to ...
9144 (i386_initial_stuff): ... this. Clear debug registers
9146 (store_debug_registers): Delete.
9147 (i386_get_thread_context): New.
9148 (load_debug_registers): Delete.
9149 (i386_set_thread_context): New.
9150 (i386_thread_added): New.
9151 (single_step): Rename to ...
9152 (i386_single_step): ... this.
9153 (do_fetch_inferior_registers): Rename to ...
9154 (i386_fetch_inferior_register): ... this.
9155 (i386_store_inferior_register): New.
9156 (the_low_target): Adapt to new interface.
9158 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
9159 (arm_get_thread_context): New.
9160 (arm_set_thread_context): New.
9162 (do_fetch_inferior_registers): Rename to ...
9163 (arm_fetch_inferior_register): ... this.
9164 (arm_store_inferior_register): New.
9165 (arm_wince_breakpoint): Reimplement as unsigned long.
9166 (arm_wince_breakpoint_len): Define.
9167 (the_low_target): Adapt to new interface.
9169 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
9170 load_debug_registers. Add get_thread_context, set_thread_context,
9171 thread_added and store_inferior_register. Rename
9172 fetch_inferior_registers to fetch_inferior_register.
9173 (regptr): Remove declaration.
9177 * linux-low.c (linux_detach): Change return type to int. Return 0.
9178 * spu-low.c (spu_detach): Likewise.
9182 * target.h (target_ops): Change return type of detach to int.
9184 (join_inferior): New.
9185 * server.c (main): Don't skip detach support on mingw32.
9186 If the inferior doesn't support detaching return error.
9187 Call join_inferior instead of using waitpid.
9188 * linux-low.c (linux_join): New.
9189 (linux_target_op): Add linux_join.
9190 * spu-low.c (spu_join): New.
9191 (spu_target_ops): Add spu_join.
9192 * win32-low.c (win32_detach): Adapt to new interface.
9193 Reopen current_process_handle before detaching. Issue a child
9194 resume before detaching.
9196 (win32_target_op): Add win32_join.
9200 * win32-low.c (win32-attach): Fix return value.
9201 * target.h (target_ops): Describe ATTACH return values.
9205 * win32-low.c (GETPROCADDRESS): Define.
9206 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
9207 (winapi_DebugSetProcessKillOnExit): Likewise.
9208 (win32_create_inferior): Force usage of ansi CreateProcessA.
9209 (win32_attach): Use GETPROCADDRESS.
9210 (win32_detach): Likewise.
9214 * win32-low.c (win32_wait): Don't use WSTOPSIG.
9218 * win32-low.c: Commit leftover changes from 2007-03-29.
9222 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
9223 fields short instead of int. Add explicit padding.
9224 (i387_cache_to_fsave): Remove unnecessary casts.
9225 (i387_fsave_to_cache): Doc fix.
9226 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
9230 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
9231 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
9235 * configure.srv (arm*-*-mingw32ce*): Move near the other
9240 * configure.ac: Add errno checking.
9241 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
9242 sys/file.h and malloc.h.
9243 (AC_CHECK_DECLS): Add perror.
9244 (srv_mingwce): Handle.
9245 * configure.srv (i[34567]86-*-cygwin*): Add
9246 win32-i386-low.o to srv_tgtobj.
9247 (i[34567]86-*-mingw*): Likewise.
9248 (arm*-*-mingw32ce*): Add case.
9249 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
9250 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
9251 [__MINGW32CE__] (strerror): New function.
9252 [__MINGW32CE__] (errno): Define to GetLastError.
9253 [__MINGW32CE__] (COUNTOF): New macro.
9254 (remote_open): Remove extra close call.
9255 * mem-break.c (delete_breakpoint_at): New function.
9256 * mem-break.h (delete_breakpoint_at): Declare.
9257 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
9258 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
9259 [USE_WIN32API] (read, write): Add char* casts.
9260 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
9261 * server.h: Include wincecompat.h on Windows CE.
9262 [HAVE_ERRNO_H]: Check.
9263 (perror): Declare if not declared.
9264 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
9265 (perror_with_name): Remove errno declaration.
9266 * wincecompat.h: New.
9267 * wincecompat.c: New.
9269 * win32-arm-low.c: New.
9270 * win32-i386-low.c: New.
9271 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
9272 (OUTMSG2): Make it safe.
9274 (COUNTOF): New macro.
9275 (NUM_REGS): Get it from the low target.
9276 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
9277 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
9278 (thread_rec): Let low target handle debug registers.
9279 (child_add_thread): Likewise.
9280 (child_init_thread_list): Likewise.
9281 (continue_one_thread): Likewise.
9283 (do_child_fetch_inferior_registers): Move to ...
9284 * win32-i386-low.c: ... here, and rename to ...
9285 (do_fetch_inferior_registers): ... this.
9286 * win32-low.c (child_fetch_inferior_registers):
9287 Go through the low target.
9288 (do_child_store_inferior_registers): Use regptr.
9289 (strwinerror): New function.
9290 (win32_create_inferior): Handle Windows CE.
9291 Use strwinerror instead of strerror on Windows error
9292 codes. Add program to the error output.
9293 Don't close the main thread handle on Windows CE.
9294 (win32_attach): Use coredll.dll on Windows CE.
9295 (win32_kill): Close current process and current
9297 (win32_detach): Use coredll.dll on Windows CE.
9298 (win32_resume): Let low target handle debug registers, and
9300 (handle_exception): Add/Remove initial breakpoint. Avoid
9301 non-existant WSTOPSIG on Windows CE.
9302 (win32_read_inferior_memory): Cast to remove warning.
9303 (win32_arch_string): Go through the low target.
9304 (initialize_low): Call set_breakpoint_data with the low
9305 target's breakpoint.
9306 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
9307 FOP_REGNUM, mappings): Move to ...
9308 * win32-i386-low.c: ... here.
9309 * win32-low.c (win32_thread_info): Move to ...
9310 * win32-low.h: ... here.
9311 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
9312 win32-arm-low.c and wincecompat.c.
9313 (all:): Add $EXEEXT.
9314 (install-only:): Likewise.
9315 (gdbserver:): Likewise.
9316 (gdbreplay:): Likewise.
9317 * config.in: Regenerate.
9318 * configure: Regenerate.
9322 * win32-low.c: Rename typedef thread_info to
9323 win32_thread_info throughout.
9327 * win32-i386-low.c: Rename to ...
9328 * win32-low.c: ... this.
9329 * configure.srv: Replace win32-i386-low.o with win32-low.o.
9330 * Makefile.in: Likewise.
9334 * remote-utils.c (monitor_output): Constify msg parameter.
9335 * server.h (monitor_output): Likewise.
9336 * win32-i386-low.c (handle_output_debug_string): New.
9337 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
9338 handle_output_debug_string.
9339 (get_child_debug_event): Likewise.
9343 * server.c (main): Correct strtoul check.
9347 * linux-low.c: Check __ARCH_HAS_MMU__ also.
9351 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
9355 * terminal.h: Check HAVE_SGTTY_H.
9359 * remote-utils.c (remote_open): Print out the assigned port number.
9363 * remote-utils.c (monitor_output): New function.
9364 * server.c (debug_threads): Define here.
9365 (monitor_show_help): New function.
9366 (handle_query): Handle qRcmd.
9367 (main): Do not handle 'd' packet.
9368 * server.h (debug_threads, remote_debug, monitor_output): Declare.
9369 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
9374 * Makefile.in (EXEEXT): New.
9375 (clean): Use $(EXEEXT).
9379 * target.h (target_ops): Rename send_signal to request_interrupt,
9380 and remove enum target_signal parameter.
9381 * linux-low.c (linux_request_interrupt): Rename from
9382 linux_send_signal, and always send SIGINT.
9383 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
9384 and always send SIGINT.
9385 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
9387 (input_interrupt): Likewise.
9391 * server.c (get_features_xml): Check if target implemented
9393 * win32-i386-low.c (win32_arch_string): New.
9394 (win32_target_ops): Add win32_arch_string as arch_string member.
9398 * spu-low.c (spu_arch_string): New.
9399 (spu_target_ops): Add spu_arch_string.
9403 * remote-utils.c: Remove HAVE_TERMINAL_H check.
9404 * configure.ac: Do not check for terminal.h.
9405 * configure, config.in: Regenerated.
9409 * Makefile.in (OBS): Add $(XML_BUILTIN).
9410 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
9412 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
9413 (arm-with-iwmmxt.c): New.
9414 * config.in, configure: Regenerate.
9415 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
9416 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
9417 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
9418 (arm*-*-linux*): Add iWMMXt and regset support.
9419 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
9420 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
9421 (arm_store_wmmxregset, target_regsets): New.
9422 * server.c (get_features_xml): Take annex argument. Check builtin
9424 (handle_query): Handle multiple annexes.
9428 * remote-utils.c [USE_WIN32API] (read, write): Define.
9429 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
9434 * linux-i386-low.c (the_low_target): Set arch_string.
9435 * linux-x86-64-low.c (the_low_target): Likewise.
9436 * linux-low.c (linux_arch_string): New.
9437 (linux_target_ops): Add it.
9438 * linux-low.h (struct linux_target_ops): Add arch_string.
9439 * server.c (write_qxfer_response): Use const void * for DATA.
9440 (get_features_xml): New.
9441 (handle_query): Handle qXfer:features:read. Report it for qSupported.
9442 * target.h (struct target_ops): Add arch_string method.
9447 * linux-low.c (linux_kill): Handle being called with no threads.
9448 * win32-i386-low.c (win32_kill): Likewise.
9449 (get_child_debug_event): Clear current_process_handle.
9454 * remote-utils.c (remote_open): Check the type of specified
9455 serial port devices before opening them.
9456 * server.c (main): Kill the inferior if an error occurs during
9457 the first remote_open.
9461 * README: Update supported targets.
9465 * Makefile.in (clean): Remove reg-mips64.c.
9466 (reg-mips64.c, reg-mips64.o): New rules.
9467 * configure.srv: Handle mips64. Include regset support for mips.
9468 * linux-mips-low.c (union mips_register): New.
9469 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
9470 (mips_breakpoint, mips_breakpoint_at): Use int.
9471 (mips_collect_register, mips_supply_register)
9472 (mips_collect_register_32bit, mips_supply_register_32bit)
9473 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9474 (mips_store_fpregset, target_regsets): New.
9475 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
9479 * configure.srv: Add target "spu*-*-*".
9480 * Makefile.in (clean): Remove reg-spu.c.
9481 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
9482 * spu-low.c: New file.
9486 * configure.ac: Correct td_thr_tls_get_addr test.
9487 * configure: Regenerated.
9491 * linux-low.c (linux_wait_for_event): Reformat. Use the
9493 * remote-utils.c (decode_address_to_semicolon): New.
9494 * server.c (pass_signals, handle_general_set): New.
9495 (handle_query): Mention QPassSignals for qSupported.
9496 (main): Call handle_general_set.
9497 * server.h (pass_signals, decode_address_to_semicolon): New.
9501 * server.c (handle_query): Correct error handling for read_auxv.
9505 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
9506 and srv_linux_thread_db to yes.
9507 * linux-s390-low.c (s390_fill_gregset): New function.
9508 (target_regsets): Define data structure.
9512 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
9513 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
9514 * config.in, configure: Regenerated.
9515 * inferiors.c (gdb_id_to_thread): New function.
9516 (gdb_id_to_thread_id): Use it.
9517 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
9518 * linux-low.h (struct process_info): Add th member.
9519 (thread_db_get_tls_address): New prototype.
9520 * remote-utils.c (decode_address): Make non-static.
9521 * server.c (handle_query): Handle qGetTLSAddr.
9522 * server.h (gdb_id_to_thread, decode_address): New prototypes.
9523 * target.h (struct target_ops): Add get_tls_address.
9524 * thread-db.c (maybe_attach_thread): Save the thread handle.
9525 (thread_db_get_tls_address): New.
9529 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
9530 (linux_resume_one_process): Take a siginfo_t *. Update all
9531 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
9532 (struct pending_signals): Add a siginfo_t.
9533 (linux_wait_for_process): Always set last_status.
9534 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
9535 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
9536 * linux-low.h (struct process_info): Add last_status.
9540 * remote-utils.c (try_rle): New function.
9541 (putpkt_binary): Use it.
9545 * Makefile.in (clean): Clean reg-x86-64-linux.c.
9546 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
9547 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
9548 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
9549 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
9554 * server.c (terminal_fd): New variable.
9555 (old_foreground_pgrp): Likewise.
9556 (restore_old_foreground_pgrp): New function.
9557 (start_inferior): Record the terminal file descriptor in terminal_fd
9558 and its original foreground group in old_foreground_pgrp. Register
9559 restore_old_foreground_pgrp with atexit().
9563 * server.c (handle_query): Correct qPart to qXfer.
9567 * configure.ac: Check for more headers which are missing on
9568 Windows. Automatically supply -lwsock32 and USE_WIN32API.
9569 * configure.srv: Add Cygwin and mingw32.
9570 * remote-utils.c: Don't include headers unconditionally which
9571 are missing on mingw32. Include <winsock.h> for mingw32.
9572 (remote_open): Adjust for mingw32 support. Flush
9573 standard error after writing to it.
9574 (remote_close, putpkt_binary, input_interrupt, block_async_io)
9575 (unblock_async_io, enable_async_io, disable_async_io)
9576 (readchar, getpkt): Update for Winsock support.
9577 (prepare_resume_reply): Expect a protocol signal number.
9578 * server.c: Disable <sys/wait.h> on mingw32.
9579 (start_inferior): Adjust for mingw32 support. Flush
9580 standard error after writing to it.
9581 (attach_inferior): Likewise. Use protocol signal
9583 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
9585 * win32-i386-low.c: New file.
9586 * Makefile.in (XM_CLIBS): Set.
9587 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
9588 (win32-i386-low.o): New dependency rule.
9589 * linux-low.c (linux_wait): Use target signal numbers.
9590 * target.h (struct target_ops): Doc fix.
9591 * server.h (target_signal_to_name): New prototype.
9592 * gdbreplay.c: Don't include headers unconditionally which
9593 are missing on mingw32. Include <winsock.h> for mingw32.
9594 (remote_close, remote_open): Adjust for Winsock support.
9595 * configure, config.in: Regenerated.
9599 * server.c (decode_xfer_read, write_qxfer_response): New.
9600 (handle_query): Take a packet length argument. Handle
9601 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
9602 the qSupported response.
9603 (main): Update call to handle_query.
9607 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
9608 (putpkt_binary): Renamed from putpkt and adjusted for binary
9610 (putpkt): New wrapper for putpkt_binary.
9611 (readchar): Don't mask off the high bit.
9612 (decode_X_packet): New function.
9613 * server.c (main): Call putpkt_binary if a handler sets the packet
9614 length. Save the length of the incoming packet. Handle 'X'.
9615 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
9619 * server.c (handle_query): Handle qSupported.
9623 * remote-utils.c (all_symbols_looked_up): New variable.
9624 (look_up_one_symbol): Check it.
9625 * server.h (look_up_one_symbol): New declaration.
9626 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
9630 * Makefile.in (linux-arm-low.o): Update dependencies.
9631 * linux-arm-low.c: Include "gdb_proc_service.h".
9632 (PTRACE_GET_THREAD_AREA): Define.
9633 (ps_get_thread_area): New function.
9637 * configure.srv (m68k*-*-uclinux*): New target.
9638 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
9639 (linux_resume_one_process): Remove extraneous cast.
9640 (linux_read_offsets): New.
9641 (linux_target_op): Add linux_read_offsets on mmuless systems.
9642 * server.c (handle_query): Add qOffsets logic.
9643 * target.h (struct target_ops): Add read_offsets.
9647 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
9648 (PTRACE_GET_THREAD_AREA): Define.
9649 (ps_get_thread_area): New function.
9650 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
9651 (linux-x86-64-low.o): Update.
9655 * configure.ac: Remove checks for prfpregset_t.
9656 * gdb_proc_service.h: New file.
9657 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
9658 new "gdb_proc_service.h".
9659 * proc-service.c: Likewise.
9660 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
9661 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
9662 * Makefile.in (gdb_proc_service_h): Updated.
9663 * configure, config.in: Regenerated.
9667 * remote-utils.c (prepare_resume_reply): Move declaration
9668 of gdb_id_from_wait to the top of the block.
9672 * linux-low.c (regsets_store_inferior_registers): Read the regset
9673 from the target before filling it.
9677 * server.c (attach_inferior): Return SIGTRAP for a successful
9682 * Makefile.in (OBS): Add version.o.
9683 (STAGESTUFF): Delete.
9684 (version.o): Add dependencies.
9685 (version.c): Replace rule.
9686 (clean): Remove version.c.
9687 * server.c (gdbserver_version): New.
9688 (gdbserver_usage): Use printf.
9689 (main): Handle --version and --help.
9690 * server.h (version, host_name): Add declarations.
9704 * linux-x86-64-low.c:
9707 * linux-ppc64-low.c:
9716 * linux-crisv32-low.c:
9728 * gdbserver.1: Add (C) after Copyright. Update the FSF
9733 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
9734 (arm_breakpoint_at): Recognize both breakpoints.
9735 (the_low_target): Use the correct breakpoint instruction.
9739 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
9740 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
9741 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
9742 (the_low_target): Update.
9746 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
9748 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
9749 (ia64_num_regs): Reduce to 462.
9753 * acinclude.m4: Correct quoting.
9754 * aclocal.m4: Regenerated.
9757 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
9758 (thread_db_init): Call thread_db_err_str.
9759 * configure.ac: Check for TD_VERSION.
9760 * config.in, configure: Regenerated.
9764 * server.h (error, fatal, warning): Add ATTR_FORMAT.
9768 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
9769 is not available. Define HAVE_PTRACE_GETREGS if it is.
9770 * config.in, configure: Regenerated.
9771 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
9772 * linux-i386-low.c, linux-m68k-low.c: Update to use
9773 HAVE_PTRACE_GETREGS.
9774 * linux-low.c (regsets_fetch_inferior_registers)
9775 (regsets_store_inferior_registers): Only return 0 if we processed
9777 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
9778 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
9782 * inferiors.c (struct thread_info): Add gdb_id.
9783 (add_thread): Add gdb_id argument.
9784 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
9785 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
9786 calls to add_thread.
9787 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
9788 * server.c (handle_query): Use thread_to_gdb_id.
9789 (handle_v_cont, main): Use gdb_id_to_thread_id.
9790 * server.h (add_thread): Update prototype.
9791 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
9796 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
9797 left-padded registers.
9798 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
9799 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
9803 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
9804 * configure: Regenerate.
9805 * config.in: Regenerate.
9806 * server.h (NEED_DECLARATION_STRERROR):
9807 Replace with !HAVE_DECL_STRERROR.
9811 * linux-low.c (linux_wait, linux_send_signal): Don't test
9812 an unsigned long variable for > 0 if it could be MAX_ULONG.
9813 * server.c (myresume): Likewise.
9814 * target.c (set_desired_inferior): Likewise.
9818 * configure.ac: Simplify and improve check for socklen_t.
9819 * configure, config.in: Regenerate.
9823 * acconfig.h: Remove.
9824 * configure.ac: Add a test for socklen_t. Use three-argument
9825 AC_DEFINE throughout.
9826 * config.in: Regenerated using autoheader 2.59.
9827 * configure: Regenerated.
9829 * gdbreplay.c (socklen_t): Provide a default.
9830 (remote_open): Use socklen_t.
9831 * remote-utils.c (socklen_t): Provide a default.
9832 (remote_open): Use socklen_t.
9833 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
9836 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
9838 * linux-low.c (linux_read_memory, linux_write_memory)
9839 (linux_read_auxv): Likewise.
9840 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
9841 (check_mem_write): Likewise.
9842 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
9844 * regcache.c (struct inferior_rgcache_data, registers_to_string)
9845 (registers_from_string, register_data): Likewise.
9846 * server.c (handle_query, main): Likewise.
9847 * server.h (convert_ascii_to_int, convert_int_to_ascii)
9848 (decode_M_packet): Likewise.
9849 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
9850 * target.h (struct target_ops): Update read_memory, write_memory,
9852 (read_inferior_memory, write_inferior_memory): Update.
9853 * linux-low.h (struct linux_target_ops): Change type of breakpoint
9855 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
9856 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
9857 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
9858 linux-s390-low.c, linux-sh-low.c: Update for changes in
9859 read_inferior_memory and the_low_target->breakpoint.
9863 * Makefile.in (SFILES): Add linux-ppc64-low.c.
9864 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
9865 * configure.srv: Add powerpc64-*-linux*.
9866 * linux-ppc64-low.c: New file.
9870 * linux-cris-low.c: New file with support for CRIS.
9871 * linux-crisv32-low.c: Ditto for CRISv32.
9872 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
9873 (clean): Add reg-cris.c and reg-crisv32.c.
9874 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
9875 reg-crisv32.o, and reg-crisv32.c to make rules.
9876 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
9881 * linux-low.c (fetch_register): Ensure buffer size is a multiple
9882 of sizeof (PTRACE_XFER_TYPE).
9883 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
9887 * target.h (struct target_ops): Add insert_watchpoint,
9888 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
9889 pointers for hardware watchpoint support.
9890 * linux-low.h (struct linux_target_ops): Ditto.
9891 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
9892 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
9893 to linux_target_ops.
9894 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
9896 * server.c (main): Recognize 'Z' and 'z' packets.
9900 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
9901 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
9902 (the_low_target): Add new members.
9906 * proc-service.c (ps_lgetregs): Search all_processes instead of
9911 * server.c (start_inferior): Change return type to int.
9912 (attach_inferior): Change sigptr to int *.
9913 (handle_v_cont, handle_v_requests): Change signal to int *.
9914 (main): Change signal to int.
9918 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
9919 * configure.srv: Add m32r*-*-linux*.
9920 * linux-m32r-low.c: New file.
9924 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
9928 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
9929 Take unsigned long arguments for PIDs.
9930 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
9931 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
9932 (wait_for_sigstop, linux_resume_one_process)
9933 (regsets_fetch_inferior_registers, linux_send_signal)
9934 (linux_read_auxv): Likewise. Update the types of variables holding
9935 PIDs. Update format string specifiers.
9936 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
9937 * remote-utils.c (prepare_resume_reply): Likewise.
9938 * server.c (cont_thread, general_thread, step_thread)
9939 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
9941 (handle_query): Update format specifiers.
9942 (handle_v_cont, main): Use strtoul for thread IDs.
9943 * server.h (struct inferior_list_entry): Use unsigned long for ID.
9944 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
9945 (general_thread, step_thread, thread_from_wait)
9946 (old_thread_from_wait): Update.
9947 * target.h (struct thread_resume): Use unsigned long for THREAD.
9948 (struct target_ops): Use unsigned long for arguments to attach and
9953 * acinclude.m4: Include bfd/bfd.m4 directly.
9954 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
9956 * aclocal.m4, configure: Regenerated.
9960 * configure.ac: Rename configure.in, require autoconf 2.59.
9961 * configure: Re-generate.
9965 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
9967 * aclocal.m4: Regenerated.
9968 * configure: Regenerated.
9972 * linux-m68k-low.c (m68k_num_gregs): Define.
9973 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
9974 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
9975 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
9976 (m68k_breakpoint_at): New. Add to the_low_target.
9978 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
9979 srv_linux_thread_db to yes.
9983 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
9984 (ARCH_SET_FS): Likewise.
9985 (ARCH_GET_FS): Likewise.
9986 (ARCH_GET_GS): Likewise.
9990 * linux-i386-low.c (ps_get_thread_area): New.
9991 * linux-x86-64-low.c (ps_get_thread_area): New.
9992 * linux-low.c: Include <sys/syscall.h>.
9993 (linux_kill_one_process): Don't kill the first thread here.
9994 (linux_kill): Kill the first thread here.
9995 (kill_lwp): New function.
9996 (send_sigstop, linux_send_signal): Use it.
9997 * proc-service.c: Clean up #ifdefs.
9998 (fpregset_info): Delete.
9999 (ps_lgetregs): Update and enable implementation.
10000 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
10002 * remote-utils.c (struct sym_cache, symbol_cache): New.
10003 (input_interrupt): Print a clearer message.
10004 (async_io_enabled): New variable.
10005 (enable_async_io, disable_async_io): Use it. Update comments.
10006 (look_up_one_symbol): Use the symbol cache.
10007 * thread-db.c (thread_db_look_up_symbols): New function.
10008 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
10012 * configure.in: Test for -rdynamic.
10013 * configure: Regenerated.
10014 * Makefile (INTERNAL_LDFLAGS): New.
10015 (gdbserver, gdbreplay): Use it.
10019 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
10023 * linux-low.c (linux_wait): Clear all_processes list also.
10027 * linux-low.c: Include <errno.h>. Remove extern declaration of
10032 * gdbreplay.c, server.h, utils.c: Update copyright years.
10036 * server.c (main): Print child status or termination signal from
10037 variable 'signal', not 'sig'.
10041 * linux-low.c (linux_read_memory): Change return type to
10042 int. Check for and return error from ptrace().
10043 * target.c (read_inferior_memory): Change return type to int. Pass
10044 back return status from the_target->read_memory().
10045 * target.h (struct target_ops): Adapt *read_memory() prototype.
10047 (read_inferior_memory): Adapt prototype.
10048 * server.c (main): Return an error packet if
10049 read_inferior_memory() returns an error.
10053 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
10054 Unify with other clean targets.
10058 * server.c (handle_v_cont): Call set_desired_inferior.
10062 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
10066 * linux-low.c (linux_wait): Unblock async I/O.
10067 (linux_resume): Block and enable async I/O.
10068 * remote-utils.c (block_async_io, unblock_async_io): New functions.
10069 * server.h (block_async_io, unblock_async_io): Add prototypes.
10073 * remote-utils.c (remote_open): Print a status notice after
10074 opening a TCP port.
10075 * server.c (attach_inferior): Print a status notice after
10080 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
10084 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
10086 * server.c, target.h: Update copyright years.
10090 * target.h (struct target_ops): New member `read_auxv'.
10091 * server.c (handle_query): Handle qPart:auxv:read: query using that.
10092 * linux-low.c (linux_read_auxv): New function.
10093 (linux_target_ops): Initialize `read_auxv' member to that.
10099 * linux-s390-low.c (s390_num_regs): Update.
10100 (s390_regmap): Remove control registers. Use __s390x__ predefine
10101 instead of GPR_SIZE to distiguish s390 and s390x targets.
10105 * linux-low.c: Update copyright year.
10106 (check_removed_breakpoint): Clear pending_is_breakpoint.
10107 (linux_set_resume_request, linux_queue_one_thread)
10108 (resume_status_pending_p): New functions.
10109 (linux_continue_one_thread): Use process->resume.
10110 (linux_resume): Only resume threads if there are no pending events.
10111 * linux-low.h (struct process_info): Add resume request
10116 * regcache.c (new_register_cache): Clear the allocated register
10121 * linux-low.c (linux_resume): Take a struct thread_resume *
10123 (linux_wait): Update call.
10124 (resume_ptr): New static variable.
10125 (linux_continue_one_thread): Renamed from
10126 linux_continue_one_process. Use resume_ptr.
10127 (linux_resume): Use linux_continue_one_thread.
10128 * server.c (handle_v_cont, handle_v_requests): New functions.
10129 (myresume): New function.
10130 (main): Handle 'v' case.
10131 * target.h (struct thread_resume): New type.
10132 (struct target_ops): Change argument of "resume" to struct
10134 (myresume): Delete macro.
10138 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
10139 (uninstall): Support DESTDIR.
10143 * configure.srv: Add xscale*linux copy of arm*linux entry.
10147 * linux-arm-low.c (arm_reinsert_addr): New function.
10148 (the_low_target): Add arm_reinsert_addr.
10152 * mem-break.c: Remove whitespace at end of file.
10156 * configure.in: Check whether we need to prototype strerror.
10157 * server.h: Optionally prototype strerror.
10158 * gdbreplay.c (perror_with_name): Use strerror.
10159 * linux-low.c (linux_attach_lwp): Use strerror.
10160 * utils.c (perror_with_name): Use strerror.
10161 * config.in, configure: Regenerated.
10165 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
10170 * Makefile.in (SFILES): Update.
10171 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
10172 low-sun3.c: Remove files.
10176 * linux-low.c: Move comment to linux_thread_alive where it belonged.
10177 (linux_detach_one_process, linux_detach): New functions.
10178 (linux_target_ops): Add linux_detach.
10179 * server.c (main): Handle 'D' packet.
10180 * target.h (struct target_ops): Add "detach" member.
10181 (detach_inferior): Define.
10186 * configure.srv: Accept i[34567]86 variants.
10190 * linux-low.c (linux_wait_for_event): Correct comment typos.
10191 (linux_resume_one_process): Call check_removed_breakpoint.
10192 (linux_send_signal): New function.
10193 (linux_target_ops): Add linux_send_signal.
10194 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
10196 * target.h (struct target_ops): Add send_signal.
10200 * linux-low.c (usr_store_inferior_registers): Transfer buf in
10201 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
10202 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
10203 away part of the register's value.
10207 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
10208 (linux_wait_for_event, linux_init_signals): Likewise.
10212 * configure.in: Check for stdlib.h.
10213 * configure: Regenerated.
10214 * config.in: Regenerated.
10218 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
10222 * Makefile.in: Remove obsolete code.
10226 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
10227 defined(PT_FPR0_HI).
10231 * linux-arm-low.c (arm_num_regs): Increase.
10232 (arm_regmap): Include status register.
10236 * linux-low.c (register_addr): Remove incorrect -1 check.
10240 * linux-low.c (linux_create_inferior): Call setpgid. Return
10242 (unstopped_p, linux_signal_pid): Remove.
10243 (linux_target_ops): Remove linux_signal_pid.
10244 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
10245 global instead of target method.
10246 * target.h (struct target_ops): Remove signal_pid. Update comment
10247 for create_inferior.
10248 * server.c (signal_pid): New variable.
10249 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
10250 gdbserver. Set the child to be the foreground process group.
10251 (attach_inferior): Set signal_pid.
10255 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
10259 * Makefile.in (LDFLAGS): Allow the configure script to establish a
10264 * Makefile.in: Make chill references obsolete.
10268 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
10269 * configure: Regenerate.
10270 * config.in: Regenerate.
10274 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
10275 (perror_with_name, remote_close, remote_open, expect, play): Static.
10279 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
10280 byte offsets instead of an array of indexes.
10281 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
10285 * regcache.c: Add comment.
10289 * thread-db.c: New file.
10290 * proc-service.c: New file.
10291 * acinclude.m4: New file.
10292 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
10293 proc-service.o, and thread-db.o.
10294 (linux-low.o): Add USE_THREAD_DB.
10295 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
10296 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
10297 * aclocal.m4: Regenerated.
10298 * config.in: Regenerated.
10299 * configure: Regenerated.
10300 * configure.in: Check for proc_service.h, sys/procfs.h,
10301 thread_db.h, and linux/elf.h headrs.
10302 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
10303 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
10304 Check for -lthread_db and thread support.
10305 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
10306 PowerPC, and SuperH.
10307 * i387-fp.c: Constify arguments.
10308 * i387-fp.h: Likewise.
10309 * inferiors.c: (struct thread_info): Renamed from
10310 `struct inferior_info'. Remove PID member. Use generic inferior
10311 list header. All uses updated.
10312 (inferiors, signal_pid): Removed.
10313 (all_threads): New variable.
10314 (get_thread): Define.
10315 (add_inferior_to_list): New function.
10316 (for_each_inferior): New function.
10317 (change_inferior_id): New function.
10318 (add_inferior): Removed.
10319 (remove_inferior): New function.
10320 (add_thread): New function.
10321 (free_one_thread): New function.
10322 (remove_thread): New function.
10323 (clear_inferiors): Use for_each_inferior and free_one_thread.
10324 (find_inferior): New function.
10325 (find_inferior_id): New function.
10326 (inferior_target_data): Update argument type.
10327 (set_inferior_target_data): Likewise.
10328 (inferior_regcache_data): Likewise.
10329 (set_inferior_regcache_data): Likewise.
10330 * linux-low.c (linux_bp_reinsert): Remove.
10331 (all_processes, stopping_threads, using_thrads)
10332 (struct pending_signals, debug_threads, pid_of): New.
10333 (inferior_pid): Replace with macro.
10334 (struct inferior_linux_data): Remove.
10335 (get_stop_pc, add_process): New functions.
10336 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
10337 Use add_process and add_thread.
10338 (linux_attach_lwp): New function, based on old linux_attach. Use
10339 add_process and add_thread. Set stop_expected for new threads.
10340 (linux_attach): New function.
10341 (linux_kill_one_process): New function.
10342 (linux_kill): Kill all LWPs.
10343 (linux_thread_alive): Use find_inferior_id.
10344 (check_removed_breakpoints, status_pending_p): New functions.
10345 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
10346 Update. Use WNOHANG. Wait for cloned processes also. Update process
10347 struct for the found process.
10348 (linux_wait_for_event): New function.
10349 (linux_wait): Use it. Support LWPs.
10350 (send_sigstop, wait_for_sigstop, stop_all_processes)
10351 (linux_resume_one_process, linux_continue_one_process): New functions.
10352 (linux_resume): Support LWPs.
10353 (REGISTER_RAW_SIZE): Remove.
10354 (fetch_register): Use register_size instead. Call supply_register.
10355 (usr_store_inferior_registers): Likewise. Call collect_register.
10356 Fix recursive case.
10357 (regsets_fetch_inferior_registers): Improve error message.
10358 (regsets_store_inferior_registers): Add debugging.
10359 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
10360 (unstopped_p, linux_signal_pid): New functions.
10361 (linux_target_ops): Add linux_signal_pid.
10362 (linux_init_signals): New function.
10363 (initialize_low): Call it. Initialize using_threads.
10364 * regcache.c (inferior_regcache_data): Add valid
10366 (get_regcache): Fetch registers lazily. Add fetch argument
10367 and update all callers.
10368 (regcache_invalidate_one, regcache_invalidate): New
10370 (new_register_cache): Renamed from create_register_cache.
10371 Return the new regcache.
10372 (free_register_cache): Change argument to a void *.
10373 (registers_to_string, registers_from_string): Call get_regcache
10374 with fetch flag set.
10375 (register_data): Make static. Pass fetch flag to get_regcache.
10376 (supply_register): Call get_regcache with fetch flag clear.
10377 (collect_register): Call get_regcache with fetch flag set.
10378 (collect_register_as_string): New function.
10379 * regcache.h: Update.
10380 * remote-utils.c (putpkt): Flush after debug output and use
10382 Handle input interrupts while waiting for an ACK.
10383 (input_interrupt): Use signal_pid method.
10384 (getpkt): Flush after debug output and use stderr.
10385 (outreg): Use collect_register_as_string.
10386 (new_thread_notify, dead_thread_notify): New functions.
10387 (prepare_resume_reply): Check using_threads. Set thread_from_wait
10388 and general_thread.
10389 (look_up_one_symbol): Flush after debug output.
10390 * server.c (step_thread, server_waiting): New variables.
10391 (start_inferior): Don't use signal_pid. Update call to mywait.
10392 (attach_inferior): Update call to mywait.
10393 (handle_query): Handle qfThreadInfo and qsThreadInfo.
10394 (main): Don't fetch/store registers explicitly. Use
10395 set_desired_inferior. Support proposed ``Hs'' packet. Update
10397 * server.h: Update.
10398 (struct inferior_list, struct_inferior_list_entry): New.
10399 * target.c (set_desired_inferior): New.
10400 (write_inferior_memory): Constify.
10401 (mywait): New function.
10402 * target.h: Update.
10403 (struct target_ops): New signal_pid method.
10404 (mywait): Removed macro, added prototype.
10406 * linux-low.h (regset_func): Removed.
10407 (regset_fill_func, regset_store_func): New.
10408 (enum regset_type): New.
10409 (struct regset_info): Add type field. Use new operation types.
10410 (struct linux_target_ops): stop_pc renamed to get_pc.
10411 Add decr_pc_after_break and breakpoint_at.
10412 (get_process, get_thread_proess, get_process_thread)
10413 (strut process_info, all_processes, linux_attach_lwp)
10414 (thread_db_init): New.
10416 * linux-arm-low.c (arm_get_pc, arm_set_pc,
10417 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
10418 (the_low_target): Add new members.
10419 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
10420 (i386_store_fpxregset): Constify.
10421 (target_regsets): Add new kind identifier.
10422 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
10423 (i386_set_pc): Add debugging.
10424 (i386_breakpoint_at): New function.
10425 (the_low_target): Add new members.
10426 * linux-mips-low.c (mips_get_pc, mips_set_pc)
10427 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
10428 (mips_breakpoint_at): New.
10429 (the_low_target): Add new members.
10430 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
10431 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
10432 (the_low_target): Add new members.
10433 * linux-sh-low.c (sh_get_pc, sh_set_pc)
10434 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
10435 (the_low_target): Add new members.
10436 * linux-x86-64-low.c (target_regsets): Add new kind
10442 * server.c (gdbserver_usage): New function.
10447 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
10448 stop_at -> stop_pc.
10452 * Makefile.in: Remove obsolete code.
10456 * linux-low.c (regsets_fetch_inferior_registers),
10457 (regsets_store_inferior_registers): Removed cast to int from
10459 * regcache.h: Added declaration of struct inferior_info.
10463 * inferiors.c (struct inferior_info): Add regcache_data.
10464 (add_inferior): Call create_register_cache.
10465 (clear_inferiors): Call free_register_cache.
10466 (inferior_regcache_data, set_inferior_regcache_data): New functions.
10467 * regcache.c (struct inferior_regcache_data): New.
10468 (registers): Remove.
10469 (get_regcache): New function.
10470 (create_register_cache, free_register_cache): New functions.
10471 (set_register_cache): Don't initialize the register cache here.
10472 (registers_to_string, registers_from_string, register_data): Call
10474 * regcache.h: Add prototypes.
10475 * server.h: Likewise.
10479 * mem-break.c: New file.
10480 * mem-break.h: New file.
10481 * Makefile.in: Add mem-break.o rule; update server.h
10483 * inferiors.c (struct inferior_info): Add target_data
10485 (clear_inferiors): Free target_data member if set.
10486 (inferior_target_data, set_inferior_target_data): New functions.
10487 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
10488 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
10489 * linux-low.c (linux_bp_reinsert): New variable.
10490 (struct inferior_linux_data): New.
10491 (linux_create_inferior): Use set_inferior_target_data.
10492 (linux_attach): Likewise. Call add_inferior.
10493 (linux_wait_for_one_inferior): New function.
10494 (linux_wait): Call it.
10495 (linux_write_memory): Add const.
10496 (initialize_low): Call set_breakpoint_data.
10497 * linux-low.h (struct linux_target_ops): Add breakpoint
10499 * server.c (attach_inferior): Remove extra add_inferior
10501 * server.h: Include mem-break.h. Update inferior.c
10503 * target.c (read_inferior_memory)
10504 (write_inferior_memory): New functions.
10505 * target.h (read_inferior_memory)
10506 (write_inferior_memory): Change macros to prototypes.
10507 (struct target_ops): Update comments. Add const to write_memory
10512 * linux-low.c (usr_store_inferior_registers): Support
10513 registers which are allowed to fail to store.
10514 * linux-low.h (linux_target_ops): Likewise.
10515 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
10516 (ppc_cannot_store_register): FPSCR may not be storable.
10520 * server.h: Include <string.h> if HAVE_STRING_H.
10521 * ChangeLog: Correct paths in last ChangeLog entry.
10525 * linux-low.h: Remove obsolete prototypes.
10526 (struct linux_target_ops): New.
10527 (extern the_low_target): New.
10528 * linux-low.c (num_regs, regmap): Remove declarations.
10529 (register_addr): Use the_low_target explicitly.
10530 (fetch_register): Likewise.
10531 (usr_fetch_inferior_registers): Likewise.
10532 (usr_store_inferior_registers): Likewise.
10533 * linux-arm-low.c (num_regs): Remove.
10534 (arm_num_regs): Define.
10535 (arm_regmap): Renamed from regmap, made static.
10536 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
10538 (arm_cannot_store_register): Renamed from cannot_store_register,
10540 (the_low_target): New.
10541 * linux-i386-low.c (num_regs): Remove.
10542 (i386_num_regs): Define.
10543 (i386_regmap): Renamed from regmap, made static.
10544 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
10546 (i386_cannot_store_register): Renamed from cannot_store_register,
10548 (the_low_target): New.
10549 * linux-ia64-low.c (num_regs): Remove.
10550 (ia64_num_regs): Define.
10551 (ia64_regmap): Renamed from regmap, made static.
10552 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
10554 (ia64_cannot_store_register): Renamed from cannot_store_register,
10556 (the_low_target): New.
10557 * linux-m68k-low.c (num_regs): Remove.
10558 (m68k_num_regs): Define.
10559 (m68k_regmap): Renamed from regmap, made static.
10560 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
10562 (m68k_cannot_store_register): Renamed from cannot_store_register,
10564 (the_low_target): New.
10565 * linux-mips-low.c (num_regs): Remove.
10566 (mips_num_regs): Define.
10567 (mips_regmap): Renamed from regmap, made static.
10568 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
10570 (mips_cannot_store_register): Renamed from cannot_store_register,
10572 (the_low_target): New.
10573 * linux-ppc-low.c (num_regs): Remove.
10574 (ppc_num_regs): Define.
10575 (ppc_regmap): Renamed from regmap, made static.
10576 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
10578 (ppc_cannot_store_register): Renamed from cannot_store_register,
10580 (the_low_target): New.
10581 * linux-s390-low.c (num_regs): Remove.
10582 (s390_num_regs): Define.
10583 (s390_regmap): Renamed from regmap, made static.
10584 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
10586 (s390_cannot_store_register): Renamed from cannot_store_register,
10588 (the_low_target): New.
10589 * linux-sh-low.c (num_regs): Remove.
10590 (sh_num_regs): Define.
10591 (sh_regmap): Renamed from regmap, made static.
10592 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
10594 (sh_cannot_store_register): Renamed from cannot_store_register,
10596 (the_low_target): New.
10597 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
10598 (the_low_target): New.
10602 * Makefile.in: Add stamp-h target.
10603 * configure.in: Create stamp-h.
10604 * configure: Regenerated.
10608 * inferiors.c: New file.
10609 * target.c: New file.
10610 * target.h: New file.
10611 * Makefile.in: Add target.o and inferiors.o. Update
10613 * linux-low.c (inferior_pid): New static variable,
10614 moved from server.c.
10615 (linux_create_inferior): Renamed from create_inferior.
10616 Call add_inferior. Return 0 on success instead of a PID.
10617 (linux_attach): Renamed from myattach.
10618 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
10619 (linux_thread_alive): Renamed from mythread_alive.
10620 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
10622 (linux_resume): Renamed from myresume. Add missing ``return 0''.
10623 (regsets_store_inferior_registers): Correct error message.
10624 Add missing ``return 0''.
10625 (linux_fetch_registers): Renamed from fetch_inferior_registers.
10626 (linux_store_registers): Renamed from store_inferior_registers.
10627 (linux_read_memory): Renamed from read_inferior_memory.
10628 (linux_write_memory): Renamed from write_inferior_memory.
10629 (linux_target_ops): New structure.
10630 (initialize_low): Call set_target_ops ().
10631 * remote-utils.c (unhexify): New function.
10632 (hexify): New function.
10633 (input_interrupt): Send signals to ``signal_pid''.
10634 * server.c (inferior_pid): Remove.
10635 (start_inferior): Update create_inferior call.
10636 (attach_inferior): Call add_inferior.
10637 (handle_query): New function.
10638 (main): Call handle_query for `q' packets.
10639 * server.h: Include "target.h". Remove obsolete prototypes.
10640 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
10644 * Makefile.in: Add WARN_CFLAGS. Update configury
10646 * configure.in: Check for <string.h>
10647 * configure: Regenerate.
10648 * config.in: Regenerate.
10649 * gdbreplay.c: Include needed system headers.
10650 (remote_open): Remove strchr prototype.
10651 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
10652 * regcache.c (supply_register): Change buf argument to const void *.
10653 (supply_register_by_name): Likewise.
10654 (collect_register): Change buf argument to void *.
10655 (collect_register_by_name): Likewise.
10656 * regcache.h: Add missing prototypes.
10657 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
10658 * server.c (handle_query): New function.
10659 (attached): New static variable, moved out of main.
10660 (main): Quiet longjmp clobber warnings.
10661 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
10662 * utils.c (error): Remove NORETURN.
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