3 * source.c: Various cosmetic changes.
4 (forward_search_command): Handle very long source lines correctly.
8 * hppa-tdep.c: Use GDB_TARGET_IS_PA_ELF so SOM target support will
11 * config/pa/tm-hppap.h: New file. Set GDB_TARGET_IS_PA_ELF,
12 otherwise it looks like BSD-ELF.
16 * inftarg.c: include <sys/types.h> to get def of pid_t.
20 * solib.c (auto_solib_add_at_startup): New global.
21 (solib_create_inferior_hook): Call solib_add only if
22 auto_solib_add_at_startup is nonzero.
23 (_initialize_solib): New command "set auto-solib-add".
27 * parse.c (msymbol_addr_type): Replaced by
28 lookup_pointer_type (builtin_type_void).
30 * printcmd.c (_initialize_printcmd): Give examine_*_type
31 a name for `ptype $_'.
35 * printcmd.c (print_formatted): Call val_print_string directly,
36 rather than via value_print.
40 * somsolib.c (som_solib_get_got_by_pc): New function.
41 * somsolib.h (som_solib_get_got_by_pc): Add extern decl.
42 * hppa-tdep.c (hppa_fix_call_dummy): Handle case where FUN is the
43 function's export stub or real address in a shared library.
47 * config/i386/nbsd.mh (REGEX, REGEX1): No longer define.
49 * configure.in (i[345]86-*-freebsd*): New configuration.
50 * config/i386/{fbsd.mh,fbsd.mt,nm-fbsd.h}: New files.
54 * top.c (read_next_line): Pass annotation suffix "commands"
55 instead of "command", matches documentation.
59 * config/a29k/tm-a29k.h (setup_arbitrary_frame): Replace
60 FRAME_ADDR with CORE_ADDR in prototype.
62 * top.c (command_line_input): If annotation suffix is NULL,
63 replace it with an empty string.
64 (read_next_line): Pass "command" as annotation suffix to
69 * config/rs6000/tm-rs6000.h (setpgrp): move defn from here...
70 * config/rs6000/xm-rs6000.h: ...to here.
74 * gdbtk.tcl (build_framework): Fix bug with setting window titles.
76 * gdbtk.tcl (build_framework): Add "Report bug" to help menu.
78 * gdbtk.tcl: Re-arrange windows using new, consistent layout. Clean
79 up lots of code and centralize framework initialization.
83 * tm-hppa.h (skip_trampoline_code): Add extern decl.
84 * hppa-tdep.c (hppa_pop_frame): Silently restart the inferior and
85 allow it to execute any return path trampoline code. Stop the
86 inferior and give the user control when the trampoline has
88 (in_solib_call_trampoline): Handle export stubs which also perform
89 parameter relocations.
90 (in_solib_return_trampoline): Likewise.
94 * coffread.c, symfile.h (coff_getfilename): Make it static again.
95 * xcoffread.c (coff_getfilename): Use a static copy from
96 coffread.c, modified for accessing the static xcoff strtbl.
100 * hppa-tdep.c (in_solib_call_trampoline): Recognize calls through
101 _sr4export and $$dyncall as trampolines. Likewise for long-call
102 stubs and parameter relocation stubs.
103 (in_solib_return_trampoline): Recognize a return trampoline for
104 return value relocation stubs.
106 * hpread.c: Include hp-symtab.h instead of hpux-symtab.h.
107 Various name changes to match those used by hp-symtab.h.
111 * blockframe.c (find_pc_partial_function): Inhibit mst_trampoline
112 symbol special handling when INHIBIT_SUNSOLIB_TRANSFER_TABLE_HACK
114 * infrun.c (IN_SOLIB_CALL_TRAMPOLINE): Renamed from
115 IN_SOLIB_TRAMPOLINE. All callers changed.
116 (IN_SOLIB_RETURN_TRAMPOLINE): Provide default definition.
117 (wait_for_inferior): Handle single stepping through trampolines on
118 return paths from shared libraries.
119 * config/pa/tm-hppa.h (IN_SOLIB_CALL_TRAMPOLINE): Use
120 in_solib_call_trampoline.
121 (IN_SOLIB_RETURN_TRAMPOLINE): Use in_solib_return_trampoline.
122 (INHIBIT_SUNSOLIB_TRANSFER_TABLE_HACK): Define.
123 * hppa-tdep.c (in_solib_call_trampoline): New function.
124 (in_solib_return_trampoline): New function.
128 * tm-h8300.h (REMOTE_BREAKPOINT): Define.
129 * h8300-tdep.c (h8300_pop_frame): Remove redundant call.
131 * remote-e7000.c (HARD_BREAKPOINTS): Reenable.
132 (BC_BREAKPOINTS): Disable.
133 * sh-tdep.c (print_insn): Cope with big and little endian machines.
134 * sh/sh.mt: Use libsim.a
135 * sh/tm-sh.h (TARGET_BYTE_ORDER_SELECTABLE): New
136 (BREAKPOINT): Changed to be byteorder independent.
140 Maintenance commands to report time and space usage.
141 * main.c (display_time, display_space): New globals.
142 (main): Add argument --statistics to enable reporting, display
143 time and space after startup is done.
144 * maint.c (maintenance_time_display, maintenance_space_display):
146 * top.c (command_loop): Display time and space after command
149 * top.c (pre_init_ui_hook): New global.
150 (gdb_init): If pre_init_ui_hook set, call before all other init.
154 * a29k-tdep.c (examine_tag): Fix a bug in stack frame size.
158 * config/i386/i386sol2.mh: Reenable core file support.
160 * symfile.c (deduce_language_from_filename): Treat .c++ as a
163 * valops.c (destructor_name_p): Do not compare the template
164 part for template classes.
168 * defs.h, infcmd.c (reg_names): Don't declare as constant.
169 * remote-mips.c (mips_open): Read and set the processor type.
170 * mips-tdep.c (mips_set_processor_type): Always return an int.
174 * nlm/alpha.c (strtol): Remove, it is provided by NetWare C library.
175 * nlm/gdbserve.def (strtol): Add to import list.
176 * nlm/fake_aio.c: Remove file, no longer used.
178 * Makefile.in (LD_FOR_TARGET, NLMCONV_FOR_TARGET): Remove.
179 * nlm/Makefile.in (gdbserve.O): Link with ${CC_FOR_TARGET}.
180 (LD_FOR_TARGET): Remove.
184 * monitor.h, monitor.c, w89k-rom.c, op50n-rom.c, idp-rom.c: Add
185 support for two variables used to control the load protocol and
190 Support for different MIPS IDT processor models.
191 * mips-tdep.c (mips_processor_type, tmp_mips_processor_type,
192 mips_generic_reg_names, mips_r3041_reg_names,
193 mips_r3051_reg_names, mips_r3081_reg_names,
194 mips_processor_type_table): New globals.
195 (mips_do_registers_info): Don't display register if name is empty.
196 (mips_set_processor_type_command): New command.
197 (mips_show_processor_type_command): New command.
198 (mips_set_processor_type): New function.
199 (mips_read_processor_type): New function.
200 * config/mips/tm-idt.h (DEFAULT_MIPS_TYPE): New macro.
201 * config/mips/tm-mips.h (DEFAULT_MIPS_TYPE): New macro.
202 (NUM_REGS): Increase to account for all CP0 registers.
203 (REGISTER_NAMES): Add empty names for CP0 registers.
204 (FIRST_EMBED_REGNUM, LAST_EMBED_REGNUM): Adjust.
205 (PRID_REGNUM): New macro.
209 * README: Add warning about termcap in Ultrix and OSF/1.
213 * Makefile.in: Fix the test for installing gdbtk.
215 * hppa-tdep.c: Remove including sys/dir.h from a target file.
219 * config/powerpc/gdbserve.mt (TDEPFILES): Remove fake_aio.o.
221 * nlm/gdbserve.c: Include <nwtypes.h> before other NetWare headers.
222 * nlm/ppc.c: Likewise.
224 * nlm/ppc.c (strtol): Remove, it is provided by NetWare C Library.
225 (StopBell): New function (stubbed out).
229 * hppa-tdep.c (skip_trampoline_code): Handle shared library import
234 * c-exp.y (yylex): Fix a bug in template scanning.
238 * i386-stub.c, m68k-stub.c, sparc-stub.c, sparcl-stub.c: Mask out
239 the top bit returned by getDebugChar.
243 * op50-rom.c, w89k-rom.c, monitor.c: Modify to usr two variables
244 to set remote load type and protocol.
245 * rom68k-rom.c: Add to_stop in target_ops.
249 * Makefile.in: Install gdbtk.tcl.
250 * configure.in: Add ENABLE_GDBTK flag.
251 * gdbtk.c (gdb_sourcelines): Returns list of source lines
252 containing code. (gdb_regnames): Returns list of register names.
256 * somsolib.c: Add TODO list.
257 (som_solib_add): Immediately return if $SHLIB_INFO$ sections does
258 not exist or has size zero. Slightly simplify error handling.
259 Keep an internal list of all the loaded shared libraries and
260 various tidbits of information about the loaded shared libraries.
261 Build section tables for each loaded shared library and add those
262 tables to the core target if necessary.
263 (som_solib_create_inferior_hook): Force re-reading of shared
264 libraries at exec time.
265 (som_sharedlibrary_info_command): New function for dumping
266 information about the currently loaded shared libraries.
267 (_initialize_som_solib): New function.
271 * Makefile.in (copying.o, f-exp.tab.o, dpx2-nat.o, dstread.o,
272 i386aix-nat.o, i386m3-nat.o, irix5-nat.o, lynx-nat.o, m3-nat.o,
273 mipsm3-nat.o, ns32km3-nat.o, remote-e7000.o, remote-os9k.o):
275 (copying.o, os9kread.o, remote.o): Update dependencies.
277 * valarith.c (value_sub): When subtracting pointers, only
278 check for a match of the pointed to element lengths.
279 Cast element length to LONGEST to obtain a signed result for
280 pointer subtractions.
284 * ch-exp.y (yylex): Fix off-by-one error when converting string to
285 lowercase. Null terminate new string.
287 * hppa-tdep.c (rp_saved): Handle IMPORT stubs too.
289 * somsolib.c (som_solib_add): Check the value of __dld_flags, if
290 it indicates __dld_list is not valid return an error. If it
291 indicates that libraries were not mapped privately, issue a
296 * symfile.c (syms_from_objfile): Only call find_lowest_section if
297 no ".text" section exists.
301 * rom68k-rom.c: New file. Replaces the old remote-mon.c and uses
302 the new generic ROM interface in monitor.c.
303 * config/m68k/monitor.mt: Use new ROM support.
304 * monitor.c: Add support for xmodem download protocol.
308 * findvar.c (find_saved_register): Fix a frame variable name.
309 * infcmd.c (finish_command): Ditto.
313 * TODO: Remove "Watchpoints seem not entirely reliable, though
314 they haven't failed me recently." item--this old (4.6 at least)
315 item is too vague to be useful (some watchpoint bugs have been
317 * TODO: Add explanation of "RPC interface" item.
321 * hppa-tdep.c (read_unwind_info): Use "text_offset" for linker
322 stub unwind descriptors too.
324 * Enable backtracing from inside a SOM shared library back into
326 * hppa-tdep.c (internalize_unwinds): Accept and use new
327 "text_offset" argument for dynamic relocation of
328 region_{start,end} fields in the unwind descriptor.
329 (read_unwind_info): Pass text_offset to internalize unwinds.
333 * m3-nat.c: Remove comments about arbitrary limit in
334 printf_filtered; that limit is gone.
338 * Beginnings of SOM shared library support. Breakpoints and
339 single frame backtracing within the library only. Only works when
340 using the HPUX 9 dynamic linker. More functionality to be added
343 * somsolib.c, somsolib.h: New files.
344 * Makefile.in (HFILES_NO_SRCDIR): Add somsolib.h
345 (ALLDEPFILES): Add somsolib.c.
346 (somsolib.o): Add some dependencies.
347 * somread.c (som_symtab_read): Accept multiple section offsets.
348 All callers changed. Adjust all text symbols with the first
350 * symfile.c (find_lowest_section): Enable this function. Add some
351 tie-breaking logic when sections have the same vma.
352 (syms_from_objfile): Use find_lowest_section rather than looking
353 for ".text" by name. Relax warning to only warn if the lowest
354 section is not a code section.
355 * config/pa/{hppabsd.mh, hppahpux.mh} (NATDEPFILES): Add somsolib.o
356 * config/pa/{nm-hppab.h, nm-hppah.h}: Include somsolib.h.
360 * partial-stab.h (N_TEXT): Put back GDB_TARGET_IS_HPPA kludge,
361 it is still needed for GCC-2.6 compiled code.
362 * TODO (GDB_TARGET_IS_HPPA): Note this kludge can be nuked
363 sometime after GCC-2.7 has been released.
365 * hppa-tdep.c (frame_saved_pc): Mask off low two bits when
366 retrieving the PC from a signal handler caller. Fix thinko
367 in Stan's last change ("frame", should have been "frame->next").
368 If the next frame is a signal handler caller and it's a system
369 call which has entered the kernel ((PSW & 0x2) != 0), then the
370 saved pc is in %r2 instead of %r31.
374 * hppa-tdep.c (hppa_frame_find_saved_regs): Change "frame" to
375 "frame_info" throughout.
379 * sparcl-stub.c: get rid of defs.h.
383 * gdbserver/Makefile.in (MMALLOC_CFLAGS): Add -I${MMALLOC_DIR}.
384 Correct definition of MMALLOC_DIR to reflect fact this is
385 gdb/gdbserver/Makefile.in, not gdb/Makefile.in.
387 * gdbserver/server.c (main): After we kill the inferior in
388 response to a 'k' request, exit.
390 * remote.c (remote_kill): Use catch_errors when calling putpkt.
391 (putpkt): Return int, not void, to match catch_errors calling
396 * rs6000-tdep.c (pop_frame): Correct a variable name.
400 * TODO: Re-write item about SIGINT handling to reflect the fact
401 that target_stop now exists.
405 Replace useless FRAME, FRAME_ADDR types with struct frame_info *
406 and CORE_ADDR, respectively.
407 * frame.h (FRAME, FRAME_INFO_ID, FRAME_ADDR): Remove.
408 * blockframe.c (get_frame_info): Remove.
409 * a29k-tdep.c, alpha-tdep.c, blockframe.c, breakpoint.c,
410 breakpoint.h, energize.c, findvar.c, gdbtk.c, gould-pinsn.c,
411 h8300-tdep.c, h8500-tdep.c, hppa-tdep.c, i386-tdep.c, i960-tdep.c,
412 infcmd.c, inferior.h, infrun.c, m68k-tdep.c, m88k-tdep.c,
413 mips-tdep.c, nindy-tdep.c, printcmd.c, pyr-tdep.c, rs6000-tdep.c,
414 sh-tdep.c, sparc-tdep.c, stack.c, valops.c, z8k-tdep.c,
415 config/a29k/tm-a29k.h, config/alpha/tm-alpha.h,
416 config/gould/tm-pn.h, config/h8300/tm-h8300.h,
417 config/h8500/tm-h8500.h, config/mips/tm-mips.h,
418 config/ns32k/tm-merlin.h, config/ns32k/tm-umax.h,
419 config/pyr/tm-pyr.h, config/sparc/tm-sparc.h): Replace FRAME with
420 struct frame_info * everywhere, replace FRAME_ADDR with CORE_ADDR,
421 rename variables consistently (using `frame' or `fi'), remove
422 calls to get_frame_info and FRAME_INFO_ID, remove comments about
423 FRAME and FRAME_ADDR cruftiness.
427 * corelow.c, exec.c, inftarg.c, m3-nat.c, op50-rom.c, procfs.c,
428 remote-adapt.c, remote-e7000.c, remote-eb.c, remote-es.c,
429 remote-hms.c, remote-mips.c, remote-mm.c, remote-mon.c,
430 remote-nindy.c, remote-os9k.c, remote-pa.c, remote-sim.c,
431 remote-st.c, remote-udi.c, remote-vx.c, remote-z8k.c, remote.c,
432 w89k-rom.c, target.c, target.h: Add support for target_stop().
433 * gdbtk.c (gdb_stop): Switch to target_stop().
437 * osfsolib.c (solib_map_sections, first_link_map_member,
438 next_link_map_member, xfer_link_map_member): Retrieve and use
439 shared library relocation offset from runtime loader structures.
440 Use libxproc.a routines to get a working version if
441 USE_LDR_ROUTINES is defined.
442 * README: Remove item about shared library relocation for
447 * c-exp.y (yylex): scan template names, and scan nested class
452 * nlm/Makefile.in: install gdbserve.nlm.
456 * Makefile.in: Use $(objdir)/tcl and $(objdir)/tk if they are
458 * configure.in (ENABLE_CLIBS): Use $(TCL) and $(TK) instead of
460 * gdbtk.c: Get rid of lots of unnecessary #includes.
461 * (gdbtk_init): Use ConnectionNumber macro instead of referencing
462 Display structure directly.
463 * gdbtk.tcl: Change exit button to quit button.
467 * c-valprint.c (c_value_print): Check for plain literal `char'
468 target type when suppressing `(char *)' output for strings.
472 * coffread.c (coff_symfile_init): Remove unused local abfd.
473 * utils.c [NO_MMALLOC] (mmalloc, mrealloc): Define and use size_t
474 instead of long, for compatibility with mmalloc.h.
478 * top.c (line_completion_function): Renamed from
479 symbol_completion_function, takes the line buffer and the
480 point in the line buffer as additional arguments.
481 (readline_line_completion_function): New function, interface
482 between readline and line_completion_function.
484 (complete_command): Use line_completion_function instead of
485 abusing rl_line_buffer. Free completion strings after printing
487 * symtab.c (completion_list_add_name): Recheck for duplicates
488 if we intend to add a modified symbol.
490 * gdbtypes.h (cplus_struct_type): nfn_fields_total no longer
491 includes the number of methods from the baseclasses.
492 * stabsread.c (attach_fn_fields_to_type): No longer add the
493 number of methods from the baseclasses to TYPE_NFN_FIELDS_TOTAL,
494 the baseclass type might not have been completely filled in yet.
495 * symtab.c (total_number_of_methods): New function to compute
496 the total number of methods for a type, including the methods
498 (decode_line_1): Use it instead of TYPE_NFN_FIELDS_TOTAL to
499 allocate the symbol array for find_methods.
501 * stabsread.c (scan_file_globals): Add default case to minimal
502 symbol type switch, to avoid gcc -Wall warnings.
504 * config/rs6000/tm-rs6000.h (INIT_EXTRA_FRAME_INFO):
505 Don't test for zero backchain pointer to recognize a signal
506 handler frame, if read() gets interrupted by a signal, the
507 backchain will be non zero.
508 (SIG_FRAME_FP_OFFSET): Move to here from rs6000-tdep.c,
510 (SIG_FRAME_PC_OFFSET): New definition.
511 (FRAME_SAVED_PC): Return saved pc from sigcontext if this
512 is a signal handler frame.
513 * rs6000-tdep.c (function_frame_info): Do not error out
514 if we can't access the instructions.
516 * config/rs6000/tm-rs6000.h (CONVERT_FROM_FUNC_PTR_ADDR):
517 New definition to get the function address from a function pointer.
518 * valops.c (find_function_addr): Use it when calling a user
519 function through a function pointer.
523 * Makefile.in (MMALLOC_DIR): New definition.
524 (MMALLOC): Use MMALLOC_DIR.
525 (MMALLOC_CFLAGS): Look in MMALLOC_DIR for mmalloc.h.
526 (OPCODES): Remove gratuitous "./".
527 * defs.h (mmalloc.h): Include.
528 (mmalloc, mrealloc, etc): Remove decls.
529 (cplus_demangle, cplus_demangle_opname): Remove decls.
533 * defs.h, gdbtk.c, main.c, top.c: Change sense and name of
534 no_windows variable. Now called use_windows, and defaults to off
539 * coffread.c (coff_symtab_read): If we get the address from
540 target_lookup_symbol, set the section to -2 not SECT_OFF_BSS.
541 (coff_symtab_read): Set value and section of symbol that
542 process_coff_symbol returns.
546 * config/i386/tm-nbsd.h: Enable longjmp support.
550 * valarith.c (value_binop): Take care of ANSI `value preserving'
551 rule, which was not addressed by the previous change.
553 * rs6000-tdep.c (skip_prologue): Handle `mr r31,r1', which is
554 generated by gcc-2.6, as a synonym for `oril r31,r1,0'.
556 * TODO: Remove item about RS/6000 shared libraries.
560 * defs.h, infrun.c (wait_for_inferior), top.c: Call
561 target_wait_hook to allow GUI to handle blocking for inferior. Call
562 call_command_hook in execute_command to provide means for wrapping
563 commands with GUI state change updates.
564 * gdbtk.c (gdb_cmd): Force GUI into idle mode when errors occur.
565 * (gdb_stop): New tcl command to stop the target process.
566 * (x_event, gdbtk_wait): Allow GUI to interrupt gdb out of target
568 * (gdbtk_call_command): Wrapper around command processing to
569 alert GUI of target state changes.
570 * (gdbtk_init): Get the fd of X server for doing async
571 notification of X events (via x_event). Setup new hooks.
572 * gdbtk.tcl: Add scrollbars to assembly and command windows.
573 * Change window foreground & background colors.
574 * Create margin tag for breakpoints in source and assembly windows.
575 * Add new routines to be invoked when target state changes to/from
577 * Add start of expression window.
578 * Change bindings of mouse button 1 in assembly and source window
579 to just set or clear breakpoints when in the margin tag.
580 * Change shape of register window to be more vertical to better
581 reflect it's contents.
583 * Cleanup some code around command window bindings.
585 * infrun.c (wait_for_inferior): Make sure
586 through_sigtramp_breakpoint is non-null before deleting.
590 * config/powerpc/ppc-nw.mt (TDEPFILES): Removed exec.o.
594 * Makefile.in (coffread.o): Depend on target.h.
595 (remote-vx.o): Depend on gdb-stabs.h objfiles.h symfile.h $(bfd_h).
603 * objfiles.c (objfile_relocate): When relocating ->sections, use
604 objfile not symfile_objfile.
606 * symtab.h, minsyms.c (minsyms_sort): New function.
607 * objfiles.c (objfile_relocate): Call it.
609 * remote-vx.c (vx_add_symbols): Call breakpoint_re_set.
611 * objfiles.c, objfiles.h (objfile_to_front): New function.
612 * remote-vx.c (vx_add_symbols): Call it.
614 * coffread.c (coff_symtab_read): Handle common symbols the same
615 way that partial-stab.h does.
619 * hppa-tdep.c: Remove include files a.out.h, ioctl.h, and
620 machine/psl.h. These are host files.
624 * objfiles.h (struct objfile): Fix comment--minimal_symbol_count
625 does *not* include the terminating NULL msymbol.
629 * monitor.c (monitor_load_srec,monitor_make_srec): Add an asrecord
630 loader that reads files using BFD and converts it on the fly.
634 * monitor.c (set_loadtype_command): Fixed so it doesn't core dump.
635 * monitor.c (monitor_load): check the load type and load the file
636 accordingly. Default to gr_load_image().
637 * monitor.c (monitor_load_ascii_srec): Load an ascii file in
638 srecord format by downloading to the monitor.
639 * w89k-rom.c, op50n-rom.c: set supported load types.
643 * Makefile.in (ALLDEPFILES): Remove xcoffexec.c.
644 * Makefile.in: Remove xcoffexec.o rule.
646 * exec.c (exec_file_command): Add comment.
648 Fix data and bss relocation for VxWorks 5.1:
649 * remote-vx.c (vx_add_symbols): New function.
650 (vx_load_command, add_symbol_stub): Call it instead of
652 (vx_wait): Remove comment which was wrong to useless.
653 * remote-vx.c: Reindent much of file.
654 * coffread.c (cs_to_section, find_targ_sec): New functions.
655 (process_coff_symbol): Set SYMBOL_SECTION to result
657 (coff_symtab_read): Call cs_to_section and deal with result
658 rather than assuming sections are in a certain order. Deal with
660 * coffread.c: Remove text_bfd_scnum variable.
664 * corelow.c: Format to standard.
665 (core_close): Use name instead of bfd_filename.
669 * exec.c (map_vmap): Cast return from xmalloc to its proper type,
672 * symfile.c (reread_symbols): Include bfd_errmsg string in error
673 message if bfd_close fails.
674 * exec.c (exec_close), solib.c (clear_solib), corelow.c
675 (core_close), objfiles.c (free_objfile), irix5-nat.c
676 (clear_solib), osfsolib.c (clear_solib), remote-utils.c
677 (gr_load_image): Check for errors from bfd_close.
678 * solib.c (look_for_base), remote-utils.c (gr_load_image),
679 remote-udi.c (download), corelow.c (core_open), symfile.c
680 (symfile_bfd_open), symfile.c (generic_load): Add comment
681 regarding error from bfd_close.
682 * remote-udi.c (download), remote-utils.c (gr_load_image): Add
683 comment about bogus handling of errors from bfd_openr.
684 * exec.c (exec_close): Add comment regarding memory leak and
685 dangling reference to vp->name.
689 * eval.c (evaluate_subexp): Make fnptr a LONGEST instead
690 of using longest_to_int.
692 * infcmd.c (run_stack_dummy): Reinstate set_current_frame call,
693 mips and alpha targets need the real breakpoint pc for
694 creating the breakpoint frame.
696 * stack.c (return_command): Cast return value to the return
697 type of the function from which we return.
698 * values.c (set_return_value): Pass VALUE_CONTENTS unmodified
699 to STORE_RETURN_VALUE.
701 * symtab.c (lookup_symbol): Remove search for `static mangled
702 symbols', the search for `static symbols' already looks for
703 mangled and demangled symbols via lookup_block_symbol.
705 * valarith.c (value_binop): Use ANSI C arithmetic conversions
706 when performing integral evaluations, implement BINOP_EQUAL and
708 (value_equal, value_less): Use value_binop to perform the
709 comparison if both operands have TYPE_CODE_INT.
711 * rs6000-tdep.c (pop_frame): Make sure all registers are valid,
712 as they are written back later. Handle sp restore for frameless
713 functions. Use fdata.nosavedpc instead of fdata.frameless to
714 determine if the pc has been saved.
715 (function_frame_info): Handle `mr r31,r1', which is generated by
716 gcc-2.6, as a synonym for `oril r31,r1,0'.
717 (skip_trampoline_code): Handle shared library trampolines.
718 * xcoffread.c (read_xcoff_symtabs): Record XMC_GL symbols with
719 their real name. Enables setting of breakpoints in shared libraries
720 before the executable is run.
724 * monitor.h, remote-mon.c: Hack up to so the old ROM monitor
725 interface code still works with the new ROM monitor
726 structures. Fake out a couple of fields.
730 * h8500-tdep.c (target_read_sp, target_write_sp, target_read_pc,
731 target_write_pc, target_read_fp, target_write_fp): Rename to
733 (h8500_read_pc, h8500_write_pc): Add pid argument.
734 * config/h8500/tm-h8500.h (TARGET_READ_SP, TARGET_WRITE_SP,
735 TARGET_READ_PC, TARGET_WRITE_PC, TARGET_READ_FP, TARGET_WRITE_FP):
736 Change to match functions above.
740 * NEWS: Add item about if and while.
742 * .gdbinit: Restore `end'; it was not excess. Reindent
743 list-objfiles to make this clear. Comment out all of
744 list-objfiles because old gdb's choke on it.
748 * config/mips/tm-bigmips64.h: Just define TARGET_BYTE_ORDER and
753 * Makefile.in (ANNOTATE_OBS): New definition.
754 (COMMON_OBS): Add exec.o.
755 (annotate.o): Remove extra compile rule.
756 * config/*/*.mh, config/*/*.mt: Remove exec.o from *DEPFILES lists
759 * .gdbinit: Remove excess `end'.
761 * exec.c: Merge in RS6000 support from xcoffexec.c.
762 (symfile.h, objfiles.h, xcoffsolib.h): Include.
763 (vmap): New global variable.
764 (exec_close): Close and free objects in vmap chain.
765 (exec_file_command) [IBM6000_TARGET]: Set up initial vmap.
766 (bfdsec_to_vmap, map_vmap): Moved here from xcoffexec.c.
767 (exec_files_info): Print vmap information.
768 * xcoffexec.c: Remove.
769 * config/rs6000/rs6000.mt, config/rs6000/rs6000lynx.mt
770 (TDEPFILES): Use exec.o instead of xcoffexec.o.
771 * TODO: Remove pertinent items.
775 * partial-stab.h (N_TEXT): Delete GDB_TARGET_IS_HPPA kludge; they
776 are no longer needed as of gcc-2.6.0.
780 * lynx-nat.c (child_wait): Correct handling of byte reversed SPARC
782 (fetch_core_registers): Don't try to fetch a register if
783 regmap maps it to -1.
784 * sparc-tdep.c (sparc_frame_find_saved_regs): Use FRAME_SAVED_I0
785 and FRAME_SAVED_L0 when setting saved_regs_addr. SPARC Lynx
786 stores the registers in a weird order.
790 * blockframe.c (reinit_frame_cache): Reinstate select_frame call
791 if inferior_pid is nonzero.
795 Speed up GDB startup time by not demangling partial symbols.
796 * symfile.h (ADD_PSYMBOL_VT_TO_LIST),
797 symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list):
798 No longer demangle partial symbols.
799 * symtab.c (lookup_symbol, list_symbols): Handle mangled
800 variables, e.g. C++ static members, via the minimal symbols.
802 Handle reordered functions in an objfile, for Irix 5.2 shared
804 * objfiles.h (OBJF_REORDERED): New bit in the objfile flags,
805 set if the functions in an objfile are reordered.
806 * mdebugread.c (parse_partial_symbols): Detect reordered
807 functions in an objfile.
808 * symtab.c (find_pc_psymtab, find_pc_symtab): Use expensive
809 lookup algorithm if the functions in the objfile are reordered.
811 * xcoffexec.c (exec_close): If the current target has a copy
812 of the exec_ops sections, reflect the freeing of the sections
815 * valops.c (call_function_by_hand): Use `sizeof dummy1', not
816 `sizeof dummy', for constructing the call dummy code.
818 * config/sparc/tm-sparc.h: Add PARAMS declarations to all
819 function declarations.
820 * sparc-tdep.c (sparc_pop_frame): Cast result of
821 read_memory_integer to CORE_ADDR when passing it to PC_ADJUST.
823 * irix5-nat.c (enable_break): Set breakpoint at the entry point
824 of the executable, to handle the case where main resides in a
826 * irix5-nat.c (solib_create_inferior_hook): Reset stop_soon_quietly
827 after shared library symbol reading, to get rid of a warning from
828 heuristic_proc_start if the startup code has no symbolic debug info.
830 * breakpoint.h (struct breakpoint): Add new fields language
831 and input_radix, to enable breakpoint resetting with the
832 proper language and radix.
833 * breakpoint.c (set_raw_breakpoint): Initialize them.
834 (breakpoint_re_set_one): Use them when resetting the breakpoint.
835 (breakpoint_re_set): Preserve current language and input_radix
836 across breakpoint_re_set_one calls.
838 * symtab.c (decode_line_1): Do not build a canonical line
839 specification for `*expr' line specifications.
841 * breakpoint.h (bpstat_stop_status): Fix prototype declaration.
845 The point of these changes is to avoid reading the frame pointer
846 and stack pointer during stepping, to speed things up.
847 A. Changes to not select a frame until we need a selected frame:
848 * blockframe.c (flush_cached_frames): Call select_frame (NULL, -1).
849 * infrun.c (wait_for_inferior): Move call to select_frame back to
850 normal_stop. This reverts a change of 13 Apr 94 (it says Jeff
851 Law, but the change was my idea); the only reason for that change
852 was so we could save and restore the selected frame in
853 wait_for_inferior, and now that flush_cached frames clears the
854 selected frame, that should work OK now.
855 B. Changes to not create a current_frame until we need one:
856 * blockframe.c (get_current_frame): If current_frame is NULL, try
857 to create an innermost frame.
858 * sparc-tdep.c (sparc_pop_frame), infcmd.c (run-stack_dummy),
859 infrun.c (wait_for_inferior), thread.c (thread_switch),
860 convex-tdep.c (set_thread_command), a29k-tdep.c (pop_frame),
861 alpha-tdep.c (alpha_pop_frame), convex-xdep.c (core_file_command),
862 h8300-tdep.c (h8300_pop_frame), h8500-tdep.c (h8300_pop_frame),
863 hppa-tdep.c (hppa_pop_frame), i386-tdep.c (i386_pop_frame),
864 i960-tdep.c (pop_frame), m68k-tdep.c
865 (m68k_pop_frame), mips-tdep.c (mips_pop_frame), rs6000-tdep.c
866 (push_dummy_frame, pop_dummy_frame, pop_frame), sh-tdep.c
867 (pop_frame), config/arm/tm-arm.h (POP_FRAME),
868 config/convex/tm-convex.h (POP_FRAME), config/gould/tm-pn.h
869 (POP_FRAME), config/ns32k/tm-merlin.h (POP_FRAME),
870 config/ns32k/tm-umax.h (POP_FRAME), config/tahoe/tm-tahoe.h
871 (POP_FRAME), config/vax/tm-vax.h (POP_FRAME): Don't
872 call create_new_frame.
873 * corelow.c (core_open), altos-xdep.c (core_file_command),
874 arm-xdep.c (core_file_command), gould-xdep.c (core_file_command),
875 m3-nat.c (select_thread), sun386-nat.c (core_file_command),
876 umax-xdep.c (core_file_command): Don't call create_new_frame; do
877 call flush_cached_frames.
878 * blockframe.c (reinit_frame_cache): Don't call create_new_frame
880 C. Changes to get rid of stop_frame_address and instead only
881 fetch the frame pointer when we need it.
882 * breakpoint.c (bpstat_stop_status): Remove argument
883 frame_address; use FRAME_FP (get_current_frame ()).
884 * infrun.c (wait_for_inferior): Don't pass frame pointer to
886 * infrun.c (wait_for_inferior): Use FRAME_FP (get_current_frame
887 ()) instead of stop_frame_address.
888 * infrun.c (save_inferior_status, restore_inferior_status),
889 inferior.h (struct inferior_status): Don't save and restore
891 * inferior.h, infcmd.c, thread.c (thread_switch), m3-nat.c
892 (select_thread): Remove stop_frame_address and uses thereof.
893 D. Same thing for the stack pointer.
894 * infrun.c (wait_for_inferior): Remove stop_sp and replace
895 uses thereof with read_sp ().
896 E. Change to eliminate one nasty little spot where we were
897 wanting to know the frame pointer from before the current step
898 (idea from GDB 3.5, which saved my ass, because my other ideas of
899 how to fix it were very baroque).
900 * infrun.c: Remove prev_frame_address.
901 * infrun.c (wait_for_inferior, step_over_function): Use
902 step_frame_address instead of prev_frame_address.
903 F. Same basic idea for the stack pointer.
904 * inferior.h, infcmd.c: New variable step_sp.
905 * infcmd.c (step_1, until_next_command): Set it.
906 * infrun.c: Remove prev_sp and replace uses by step_sp.
907 * infrun.c (wait_for_inferior): If we get out of the step
908 range, then set step_sp to the current stack pointer before we
913 * top.c (target_byte_order_auto): New static variable.
914 (set_endian): Mention that ``auto'' is permitted.
915 (set_endian_auto): New static function.
916 (show_endian): Change message based on target_byte_order_auto.
917 (set_endian_from_file): New function.
918 (init_main): Add command ``auto'' to endianlist.
919 * exec.c (exec_file_command): Call set_endian_from_file.
920 * defs.h (set_endian_from_file): Declare.
924 * nlm/i386.c (flush_i_cache): New function, does nothing.
925 (frame_to_registers, registers_to_frame, set_step_traps,
926 clear_step_traps, do_status): Make non-static.
930 * config/mips/tm-mips.h (GDB_TARGET_IS_MIPS64): If not already
931 defined, define as 0.
932 (FIX_CALL_DUMMY): Rewrite to remove presumption that host and
934 * config/mips/tm-idt.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
935 * config/mips/tm-idtl.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
936 * config/mips/tm-idt64.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
937 (BREAKPOINT): Remove definition.
938 * config/mips/tm-idtl64.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
939 (BREAKPOINT): Remove definition.
940 * config/mips/tm-mips64.h (GDB_TARGET_IS_MIPS64): Define with a
941 value of 1, rather than without a value.
942 * config/mips/tm-bigmips64.h (GDB_TARGET_IS_MIPS64): Likewise.
943 * mips-tdep.c: Rewrite uses of GDB_TARGET_IS_MIPS64 to switch at
944 run time rather than at compile time.
946 * remote-mips.c (break_insn): Remove.
947 (BREAK_INSN, BREAK_INSN_SIZE): Define.
948 (mips_insert_breakpoint): Use BREAK_INSN, not break_insn.
949 (mips_remove_breakpoint): Likewise.
951 * defs.h: If TARGET_BYTE_ORDER_SELECTABLE is defined by tm.h,
952 define TARGET_BYTE_ORDER as target_byte_order, and declare
953 target_byte_order as an extern int, and define BITS_BIG_ENDIAN as
954 a test of TARGET_BYTE_ORDER.
955 * top.c: Several additions if TARGET_BYTE_ORDER_SELECTABLE is
957 (endianlist, target_byte_order): New variables.
958 (set_endian, set_endian_big, set_endian_little): New functions.
959 (show_endian): New function.
960 (init_cmd_lists): Initialize endianlist.
961 (init_main): Add commands ``set endian big'', ``set endian
962 little'', and ``show endian''.
963 * a29k-pinsn.c: Rewrite uses of TARGET_BYTE_ORDER and
964 BITS_BIG_ENDIAN to switch at run time rather than at compile time.
965 * coffread.c, dwarfread.c, findvar.c, mips-tdep.c: Likewise.
966 * remote-os9k.c, stabsread.c, valarith.c, valprint.c: Likewise.
967 * values.c: Likewise.
971 * nlm/configure.in: ${gdb_host_cpu} defaults to ${host_cpu}.
973 * nlm/Makefile.in: Get rid of NWINCLUDES.
974 * config/{alpha,powerpc}/gdbserve.mt: Remove NWINCLUDES.
975 User should now configure with --with-headers.
979 * gdbserver/server.c (main): Silently accept all unrecognized
980 requests and send back a zero length acknowledge. That is what
981 *-stub.c do and is what remote.c expects.
985 * corelow.c (core_open): Copy the modified to_sections_end
986 vector from current_target to core_ops too.
988 * gdbserver/server.c (main): Silently accept query requests
989 and send back a zero length acknowledge.
993 * nlm/Makefile.in: Don't define NWINCLUDES.
994 * config/{alpha,powerpc}/gdbserve.mt: define NWINCLUDES.
998 * gdbserver/low-lynx.c (create_inferior): Pass all 4 args to ptrace.
1002 * lynx-nat.c (child_wait): Use status.w_status, not status, in
1003 arithmetic. status is a `union wait'.
1005 * config/nm-lynx.h (PTRACE_ARG3_TYPE): Define to int, not char *.
1007 * lynx-nat.c (child_wait): Pass fourth argument to ptrace.
1011 * xcoffread.c (read_xcoff_symtab): Fix comment for yesterday's change.
1015 * coffread.c (complete_symtab): If last_source_file is set upon
1020 * xcoffread.c (read_xcoff_symtab, case C_FILE):
1021 Set main_aux before using it.
1023 * xcoffexec.c (exec_close): If quitting, don't call clear_symtab_users.
1025 * xcoffread.c (read_xcoff_symtab): Process XTY_LD symbols we were
1026 ignoring before. But continue to ignore XMC_DS.
1030 * hpread.c (hpread_read_array_type): Do not change the type code
1031 to TYPE_CODE_PTR for "char foo[]". Just make it a zero length
1034 * hpread.c (hpread_type_translate): Handle T_UNS_LONG types with
1035 lengths other than 32bits (HP C 9.69 represents an "unsigned char"
1036 as an T_UNS_LONG with length 8).
1038 * hpread.c (struct hpread_symfile_info): Delete have_module field
1039 and accessor macro. Minor indentation fix.
1040 (hpread_build_psymtabs, case K_MODULE): Only start a new psymtab
1041 and reset state variables have_name & texthigh if pst is NULL.
1042 (hpread_build_psymtabs, case K_SRCFILE): Only reset the name of a
1043 partial symbol table if pst is non-NULL. If pst is NULL, then
1044 start a new psymtab.
1045 (hpread_process_one_debug_symbol, case K_MODULE): Now empty.
1046 (hpread_process_one_debug_symbol, case K_SRCFILE): Simplify and
1047 correct handling of subfiles.
1051 * defs.h (misc_command_type): Remove trailing comma from
1056 * hppa-tdep.c (frame_saved_pc): Fix thinko in code to dig saved pc
1057 out of an interrupt frame.
1061 * infcmd.c (do_registers_info) [INVALID_FLOAT]: Only use if
1063 * values.c (unpack_double) [INVALID_FLOAT]: Ditto.
1064 * mips-tdep.c (mips_print_register): Don't test float validity.
1065 * config/a29k/tm-a29k.h, config/alpha/tm-alpha.h,
1066 config/arm/tm-arm.h, config/convex/tm-convex.h,
1067 config/h8300/tm-h8300.h, config/h8500/tm-h8500.h,
1068 config/i386/tm-i386v.h, config/i386/tm-sun386.h,
1069 config/i960/tm-i960.h, config/m68k/tm-m68k.h,
1070 config/m88k/tm-m88k.h, config/mips/tm-mips.h,
1071 config/ns32k/tm-merlin.h, config/ns32k/tm-nbsd.h,
1072 config/ns32k/tm-ns32km3.h, config/ns32k/tm-umax.h,
1073 config/pa/tm-hppa.h, config/pyr/tm-pyr.h,
1074 config/rs6000/tm-rs6000.h, config/sh/tm-sh.h,
1075 config/sparc/tm-sparc.h, config/z8k/tm-z8k.h (INVALID_FLOAT):
1080 * TODO: Remove item about adding general multi-threaded stuff;
1082 Remove item about specifying arbitrary locations of stack frames
1083 (this works on some machines).
1084 Remove item about debugging functions without a frame pointer
1085 (this works on some machines).
1086 Remove item about re-writing macros which handle frame chaining and
1087 frameless functions. They have been re-written at least once
1088 since that item was written.
1089 Remove item about gdb catching SIGINT when attached; this is done.
1090 Remove item about having list_command not read symbols--why bother?
1094 * TODO: Append contents of Projects file.
1099 * corelow.c (add_solib_stub): Remove copying of to_sections,
1100 pass current_target to SOLIB_ADD. The Sep 10 change failed
1101 if SOLIB_ADD errored out, or if SOLIB_ADD was trying to access
1103 * corelow.c (core_open): After reading the shared libraries,
1104 copy the modified to_sections vector from current_target to
1105 core_ops, so that core_close can free it later.
1106 * config/rs6000/nm-rs6000.h, rs6000-nat.c (xcoff_relocate_core):
1107 Pass down target parameter from SOLIB_ADD and use it instead of
1108 directly accessing core_ops.
1112 * solib.c: *BSD systems need <a.out.h> to be included before
1115 * i386b-nat.c: Add i386_float_info(), etc.
1116 * config/i386/nm-nbsd.h: #define FLOAT_INFO.
1118 * config/nm-nbsd.h: New file, for generic NetBSD native support.
1119 * config/i386/nm-nbsd.h: Use it.
1120 * config/sparc/nm-nbsd.h: Use it.
1121 * config/ns32k/nm-nbsd.h: Use it.
1123 * configure.in (i386-*-netbsd): Use config/i386/nbsd.m[ht].
1124 (ns32k-*-netbsd): Use config/ns32k/nbsd.m[ht].
1125 * config/i386/{nbsd.mh,nbsd.mt,nm-nbsd.h,tm-nbsd.h,xm-nbsd.h}:
1126 New files, support for NetBSD/i386.
1127 * config/ns32k/{nbsd.mh,nbsd.mh,nm-nbsd.h,tm-nbsd.h,xm-nbsd.h}:
1128 New files, support for NetBSD/ns32k.
1132 * .gdbinit: Add list-objfiles command.
1134 * TODO: Reword item regarding NO_STD_REGS.
1136 * coffread.c (record_minimal_symbol, coff_read_enum_type,
1137 coff_read_struct_type): Allocate on symbol_obstack, not directly
1138 via malloc/savestring.
1142 * TODO: Add more items.
1143 * tests: Remove the directory and all of its (obsolete) contents.
1147 * coffread.c (init_stringtab): When copying length to stringtab,
1148 use target format, not host format, since that is what the rest of
1153 * Makefile.in: Removed prelude.o, i386-nlmstub.o, nlmstub.o,
1154 nlmstub.nlm, and nlmstub targets. Removed NWSOURCE and
1155 NWINCLUDES definitions.
1156 * i386-nlmstub.c: Removed.
1160 * dbxread.c (read_dbx_dynamic_symtab): Cast bfd_asymbol_name to
1161 char * (from const char *) before assigning. Don't save string we
1162 pass to record_minimal_symbol (it already saves it).
1166 * gdbtk.tcl: Let ^U delete lines in the command window.
1170 * cp-valprint.c (static_field_print): New variable, controls
1171 printing of static members.
1172 (_initialize_cp_valprint): New print set subcommand
1173 "static-members". Turn on printing of static members by default.
1174 (cp_print_value_fields): Print static members if necessary.
1176 * solib.c: Remove inclusion of libelf.h and elf/mips.h.
1177 (elf_locate_base): Use only standard BFD functions to collect
1178 information about the .dynamic section. Check for DT_MIPS_RLD_MAP
1179 tag only if it got defined via the inclusion of <link.h>.
1181 * f-exp.y: Write block for OP_VAR_VALUE.
1182 * f-valprint.c (info_common_command): Handle `info common'
1183 without an argument correctly.
1185 * c-typeprint.c (c_type_print_base): Handle template constructors.
1186 * symtab.c (gdb_mangle_name): Handle template method mangling,
1187 get rid of GCC_MANGLE_BUG code, which only applied to gcc-2.2.2.
1191 * gdbtypes.h (TYPE_INDEX_TYPE): New macro.
1192 * ch-typeprint.c, ch-valprint.c: Use TYPE_INDEX_TYPE.
1193 * ch-valprint.c (chill_val_print): Pass index type directly
1194 (instead of its TYPE_TARGET_TYPE) to print_type_scalar.
1195 * stabsread.c (read_type): Don't set TYPE_FLAG_TARGET_STUB
1196 if the index type is a stub.
1200 * config/i386/{i386aix.mh, i386bsd.mh, i386lynx.mh, i386sco.mh,
1201 i386sco4.mh, i386sol2.mh, i386v.mh, i386v32.mh, i386v4.mh,
1202 ncr3000.mh, ptx.mh, ptx4.mh}, config/m68k/{altos.mh, apollo68v.mh,
1203 delta68.mh, dpx2.mh, hp300bsd.mh, hp300hpux.mh, m68klynx.mh,
1204 m68kv4.mh}, config/m88k/{delta88.mh, delta88v4.mh},
1205 config/mips/riscos.mh, config/pa/hppahpux.mh,
1206 config/rs6000/rs6000lynx.mh, config/sparc/{sparclynx.mh,
1207 sun4sol2.mh}, config/tahoe/tahoe.mh, config/vax/{vaxbsd.mh,
1208 vaxult.mh, vaxult2.mh} (REGEX, REGEX1, SYSV_DEFINE): No longer
1210 * config/i386/i386sco4.mh (MUNCH_DEFINE): No longer define.
1214 * defs.h (QUIT): Call interactive_hook to allow GUI to interrupt.
1215 Also, add decl for symtab_to_filename.
1216 * gdbtk.c: Replace calls to full_filename with symtab_to_filename.
1217 * gdbtk.tcl: New routine pc_to_line replaces in line code. New
1218 routine decr replaces in line code.
1219 * (create_file_win): Use catch to handle open failures more
1220 elegantly. Also, create special window to display file open
1221 failure message. Move opening of file prior to creation of text
1223 * (create_asm_win): Add PC as argument. We now base disassembly
1224 on PC instead of function name, since function names can be
1225 ambiguous (usually seen with shared libs). Also, use catch to
1226 simplify code where we don't care about failures.
1227 * source.c (symtab_to_filename): New. Returns the file
1228 associated with a symtab.
1229 * top.c: Define interactive_hook. Called during QUIT to animate
1234 * stabsread.c (read_type): Handle stub types for bitstrings.
1235 * stabsread.c (read_array_type): Check for stub domain type
1236 using TYPE_FLAG_STUB, not its length.
1237 * gdbtypes.c (create_set_type): Handle a stub domain type.
1239 * ch-exp.y: Get rid of some extra non-terminals, and move
1240 their rules into primitive_value.
1241 * parser-defs.h: Add comment about unary postfix operators.
1242 * ch-lang.c (chill_op_print_tab): Add '->', postfix and prefix.
1243 * expprint.c (print_subexp): Recognize unary postfix operator.
1247 * remote-hms.c: use remote_debug instead of hms_silent toggle.
1248 Add warnings about depreciation of `snoop' cmd.
1252 * remote-hms.c (hms_read_inferior_memory): Cope when
1253 target sends both \r and \n.
1257 * remote-mips.c (mips_error): Place NORETURN macro correctly.
1258 * TODO: Add item about START_INFERIOR_TRAPS_EXPECTED.
1262 * xcoffread.c (read_xcoff_symtab): Fix obsolete comment about
1263 mst_solib_trampoline.
1265 * f-valprint.c (f_val_print): Change cast of valaddr from
1266 CORE_ADDR * to char **, since that is how it is used.
1268 * dbxread.c (read_dbx_dynamic_symtab): Save copy of symbol names
1269 using obsavestring, and pass that to prim_record_minimal_symbol.
1270 Having the objfile point to bfd_asymbol_name directly doesn't work
1271 if we save and restore a mapped symbol file.
1275 * gdbtk.tcl: Add ref counts to breakpoint tags.
1276 * Put quotes around function name in disassemble command to better
1277 handle assembler names containing `.'.
1278 * Make pclist element 0 be filler to avoid off-by-one problem with
1280 * Set names of top-level windows.
1281 * Add register display window.
1282 * Add PC to label of assembly window.
1286 * w89k-rom.c, op50-rom.c, monitor.c, config/pa/hppapro.mt: New files
1287 to add a generic ROM monitor interface, and support file for the
1288 WinBond W89K and the Oki OP50N PA based target boards.
1292 * gdbtk.c (gdbtk_flush gdbtk_fputs): Buffer up output to make
1293 disassembly more efficient.
1294 * (breakpoint_notify): Include pc in gdbtk_tcl_breakpoint
1296 * (gdb_loc): Include pc in return value. Also, return function
1297 name if arg was specified.
1298 * (gdb_cmd_stub): Call gdb_flush to drain internal GDB buffers
1299 after command completes.
1300 * (gdbtk_init): Improve error handling.
1302 * gdbtk.tcl: Add lots of comments. Clean up code.
1303 * (gdbtk_tcl_fputs): Make output window redirectable.
1304 * Add assembly window, and breapoint support.
1305 * Make button 1 in margin toggle breakpoints.
1306 * Use stippling to indicate breakpoint disabling.
1310 * config/pa/tm-hppa.h (REGISTER_NAMES): Use r26-r23 for arg0-arg3.
1314 * irix5-nat.c, osfsolib.c, solib.c (solib_add): Simplify last
1315 change by replacing `symbols_added' with `so_last'.
1316 * mdebugread.c (parse_external, parse_partial_symbols): Ignore
1317 global common symbols, they will be resolved by the runtime loader.
1318 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
1319 Handle scSCommon like scCommon symbols.
1323 * corelow.c (add_solib_stub): Copy to_sections changes from
1324 core_ops to current_target after adding the shared libraries.
1325 * partial-stab.h (N_EXCL), dbxread.c (add_old_header_file,
1326 find_corresponding_bincl_psymtab): Change `repeated header not seen'
1327 error to a complaint, simplify complaint.
1328 * procfs.c (signalname, errnoname): Make `name' const.
1329 * symfile.c (reread_symbols): Use filename from old BFD to
1331 * values.c (record_latest_value): Don't record value in the
1332 history chain until we are sure there won't be an error.
1336 * nlm/Makefile.in: remove MMALLOC, READLINE, TERMCAP, and other
1339 * config/i386/gdbserve.mt: New file, defs for i386 nlm stub.
1343 * remote.c (fromhex): Make error more explicit.
1344 (read_frame): Don't print bad checksum information unless
1345 remote_debugging. Don't use repeat count unless it's > 0.
1346 * remote-e7000.c (expect): When echoing, ignore multiple newlines.
1347 (e7000_insert_breakpoint, e7000_remove_breakpoint, target_ops):
1348 Optionally cope with BC style breakpoints.
1349 (e7000_command): After command send directly to the E7000 mark
1350 registers as changed.
1351 (why_stop, e7000_wait: Understand BC style stop condition.
1352 * sh-tdep.c (sh_skip_prologue): Understand more complicated
1353 sequences. (frame_find_saved_regs): Likewise.
1354 * config/h8500/tm-h8500.h (target_write_pc, TARGET_WRITE_PC):
1356 * config/i386/xm-go32.h (GDBINIT_FILENAME): Set to gdb.ini.
1357 (more work here to come)
1358 * config/sh/tm-sh.h (EXTRA_FRAME_INFO): Add f_offset and leaf_function
1363 * sparclite/Makefile.in: Assorted stuff needed for eload.
1365 * sparclite/eload.c: Merge in command line argument parsing and
1366 error message handling improvements orignally made to aload.c.
1370 * defs.h (enum misc_command_type, command_control_type): Enums
1371 for describing the command and control types.
1372 (struct command_line): Add new fields to keep track of the command
1373 type and body associated with the command.
1374 * top.c: Include value.h. Delete whitespace at the end of lines.
1375 (build_command_line, get_command_line): New functions.
1376 (execute_control_command, while_command, if_command): Likewise.
1377 (realloc_body_list, read_next_line): Likewise.
1378 (recurse_read_control_structure): Likewise.
1379 (execute_user_command): Call execute_control_command.
1380 (read_command_lines): Simplify by calling read_next_line, call
1381 read_control_structure for "if" and "while" commands.
1382 (free_command_lines): Free new fields in the command structure.
1383 (define_command): Reset control_level to zero.
1384 (init_main): Install command handlers for "if" and "while" commands.
1388 * c-typeprint.c (c_type_print_varspec_prefix,
1389 c_type_print_varspec_suffix): Add cases for Fortran type codes.
1390 * eval.c (evaluate_subexp): For OP_ARRAY expressions in Fortran,
1391 call f77_value_literal_string instead.
1392 * f_exp.y: Include <string.h>, move include of parser-defs.h.
1393 (parse_number): Translate 'd' floats to 'e' so atof() works.
1394 (yylex): Remove unused variables.
1395 * f-lang.c: Include <string.h>.
1396 (get_bf_for_fcn): Remove unused variable.
1397 * f-typeprint.c (f_type_print_varspec_prefix,
1398 f_type_print_varspec_suffix): Remove unused
1399 variables, add cases to switch statements.
1400 (f_type_print_base): Remove unused variables.
1401 * f-valprint.c (gdbcore.h, command.h): Include.
1402 (f77_get_dynamic_lowerbound, f77_get_dynamic_upperbound):
1403 Call read_memory_integer with correct number of arguments.
1404 (f77_get_dynamic_upperbound): Call f77_get_dynamic_lowerbound
1405 with correct argument type.
1406 (f77_print_array): Removed unused array array_size_array.
1407 (f_val_print): Don't use a CORE_ADDR as a char *.
1408 * valops.c (value_cast): Handle COMPLEX and BOOL types.
1409 (value_assign): Handle Fortran literal string and complex values.
1410 (f77_cast_into_complex, f77_assign_from_literal_string,
1411 f77_assign_from_literal_complex): New functions.
1415 * ch-typeprint.c (chill_type_print_base): Make TYPE_CODE_RANGE
1420 * i960-tdep.c (signal.h): Don't include.
1422 * cxux-nat.c (target_is_m88110): Remove definition.
1424 * configure.in (config/nm-empty.h): If cross only, use instead
1425 of config/nm-trash.h.
1426 * config/nm-trash.h: Remove.
1427 * config/nm-empty.h: New file.
1428 * config/i386/nm-m3.h: New file, includes config/nm-m3.h.
1429 * config/mips/nm-m3.h: New file, includes config/nm-m3.h.
1430 * config/m68k/nm-sysv4.h: New file, includes config/nm-sysv4.h.
1431 * config/mips/nm-sysv4.h: New file, includes config/nm-sysv4.h.
1432 * config/sparc/nm-sysv4.h: New file, includes config/nm-sysv4.h.
1436 * configure.in: Don't symlink to gdbtk.tcl if it's already there.
1440 * configure.in: No longer look for nm, tm, and xm headers in
1441 config/<header>; they are always in config/<cpu>/<header>.
1445 * objfiles.c (allocate_objfile): Add the newly-created objfile to
1446 the end of the list of objfiles, instead of at the beginning.
1448 * xcoffread.c (allocate_include_entry): New function, abstracted
1449 from code in record_include_begin.
1450 (record_include_begin, record_include_end): Call it.
1452 * blockframe.c (reinit_frame_cache): Test inferior_pid instead of
1453 target_has_stack to decide whether to create a real stack frame
1456 * coffread.c (process_coff_symbol) [CXUX_TARGET]: Ignore vendor
1458 * config/m88k/tm-cxux.h (CXUX_TARGET): Define.
1460 * h8300-tdep.c: Include "dis-asm.h" instead of <dis-asm.h>.
1464 * config/sparc/tm-nbsd.h: Add #defines to map NetBSD struct and
1465 field names into what is expected by sparc-nat.c.
1469 * c-typeprint.c (c_typedef_print): Add missing Chill support.
1473 * rs6000-pinsn.c (print_insn): Use powerpc disassembler when
1475 * config/powerpc/tm-ppc-nw.h: Define GDB_TARGET_POWERPC.
1477 * config/i386/i386lynx.mh, config/m68k/m68klynx.mh,
1478 config/rs6000/rs6000lynx.mh, config/sparc/sparclynx.mh: Enable
1481 * nlm/Makefile.in: Get rid of NWSOURCE.
1482 * nlm/alpha-io.S (inVti, outVti): Remove extraneous ldha's.
1483 * nlm/gdbserve.o: Add dummy __main routine.
1484 * nlm/gdbserve.def: Turn on debug.
1488 * config/xm-nbsd.h: Don't define SET_STACK_LIMIT_HUGE; it is obsolete.
1492 * config/tm-nbsd.h: New file, support for all NetBSD targets.
1493 * config/xm-nbsd.h: fix typo.
1494 * config/sparc/{nm,tm,xm}-nbsd.h: New files, renamed from
1495 {nm,tm,xm}-sparcnbsd.h to conform to prefered file naming
1497 * configure.in: (sparc-*-netbsd): use config/sparc/nbsd.m[ht].
1501 * remote-udi.c (udi_read_inferior_memory,udi_write_inferior_memory):
1502 change typeo in error msg (`inferrior' -> `inferior').
1506 * inflow.c (set_sigint_trap, clear_sigint_trap): Check for
1507 attach_flag (this check was performed by the callers). Also check
1508 inferior_thisrun_terminal.
1509 * inftarg.c (child_wait), lynx-nat.c (child_wait),
1510 procfs.c (wait_fd), symm-nat.c (child_wait): Don't check
1511 attach_flag in deciding whether to call set_sigint_trap and
1514 * value.h (struct value): Change literal_data from PTR to char *,
1515 since that is the way it is used.
1519 * somread.c (som_symfile_read): Force unwinds to be re-read after
1520 reading in a new partial symbol table.
1524 * config/h8500/tm-8500.h (DONT_USE_REMOTE): Remove definition,
1525 an obsolete conditional.
1526 * config/pa/tm-hppa.h (BREAKPOINT) [KERNELDEBUG]: Remove use,
1527 an obsolete conditional.
1528 * config/rs6000/rs6000.mh, config/rs6000/rs6000.mt: Clean up
1533 * Makefile.in (ns32k-opcode.h): Remove reference.
1534 (ns32k-pinsn.o): Update dependencies.
1535 * ns32k-opcode.h: Remove file.
1536 * ns32k-pinsn.c (print_insn): Call version in libopcodes, remove
1537 all other code in this file.
1541 * nlm/configure.in: Stop using cpu.c. Put it in TDEPFILES instead.
1542 * config/alpha/gdbserve.mt (TDEPFILES): Remove alpha-patch.o.
1544 * nlm/Makefile.in: Add rule for .S.o.
1545 * nlm/aio.h: Protect from multiple inclusions.
1546 * nlm/alpha-io.S: Remove everything we don't need.
1547 * nlm/{alpha-patch.c, alpha-patch.h, alpha-uart.c, alpha-uart.h}:
1548 Remove, no longer needed.
1549 * nlm/alpha.c: Merge in lots of stuff from previous files.
1550 * nlm/alpha.h: Don't #include alpha-patch.h. Make
1551 breakpoint_insn extern.
1552 * Move stuff from alpha-patch.h into here.
1554 * config/alpha/gdbserve.mt (TDEPFILES): Get rid of alpha-uart.o.
1558 * annotate.c (annotate_starting): Flush output.
1562 * symfile.c (symbol_file_add): Move reinit_frame_cache call to
1563 the callers of symbol_file_add. Gets rid of heuristic fence-post
1564 warnings on mips and alpha targets when the PC resides in a shared
1565 library which is not yet read in.
1566 * coff-solib.c (coff_solib_add), cxux-nat.c (add_shared_symbol_files),
1567 irix5-nat.c (solib_add), osfsolib.c (solib_add),
1568 remote-vx.c (vx_open), solib.c (solib_add):
1569 Add call to reinit_frame_cache after all shared libraries are read in.
1570 * remote-udi.c (udi_load), remote-vx.c (vx_load_command),
1571 symfile.c (symbol_file_command, add_symbol_file_command):
1572 Add call to reinit_frame_cache after symbol_file_add.
1576 * config/xm-nbsd.h: New file, support for all NetBSD ports.
1577 * config/sparc/{nm-sparcnbsd.h,tm-sparcnbsd.h,xm-sparcnbsd.h,
1578 sparcnbsd.mh,sparcnbsd.mt}: New files, support for NetBSD/sparc.
1579 * configure.in: Add sparc-*-netbsd target.
1583 * remote-vx.c (vx_attach): Interpret the command argument as an
1588 * configure.in: Change i[34]86 to i[345]86.
1589 * nlm/configure.in: Likewise.
1590 * gdbserver/configure.in: Likewise.
1594 * configure.in (i386-*-netware): Automatically configure nlm
1599 * nlm/gdbserve.c: conditionalize header file inclusion for either
1600 NetWare 4.0 or PIN targets.
1601 * nlm/i386.c: include appropriate header files.
1602 * nlm/prelude.c: define TERMINATE_BY_UNLOAD for NetWare 4.0
1607 * nlm/ppc.c (set_step_traps clear_step_traps): Cleanups.
1608 * nlm/gdbserve.def: Autoload clib.
1612 * breakpoint.c (condition_command): Call breakpoints_changed.
1614 * gdbtypes.h: Declare f77_create_literal_string_type and
1615 f77_create_literal_complex_type.
1616 * valops.c (f77_value_literal_string, f77_value_substring,
1617 f77_value_literal_complex): Use xmalloc not malloc.
1618 * valops.c (f77_value_literal_string, f77_value_substring):
1619 Make addr char * not CORE_ADDR.
1620 * value.h (struct value): Add new field literal_data of aligner union.
1621 (VALUE_LITERAL_DATA): Use it.
1622 * f-lang.h: Declare find_common_for_function.
1623 * value.h, valops.c: Split VALUE_SUBSTRING_START into memaddr and
1624 myaddr fields of a union. Don't overload it with the frame field
1625 (not sure this is necessary; I'm not sure what lval_* codes
1626 VALUE_SUBSTRING_* can be used with).
1630 * config/a29k/{a29k-kern.mt,a29k-udi.mt,a29k.mt,ultra3.mh,
1631 ultra3.mt}: Clean up comments, remove no-longer-used definitions.
1633 * rs6000-nat.c: Include libbfd.h again, needed until reference
1634 to bfd_cache_lookup is cleaned out.
1636 * config/i386/linux.mh (XM_CLIBS): Add -lm.
1640 Work to reduce the interrupts-off duration when running in DOS.
1641 * ser-go32.c: (dos_async_ready): See if anything is in the buffer.
1642 (dos_async_rx): rewrite to unpack as many characters from the
1643 asynctsr as possible into a local buffer.
1647 Initial Fortran language support, adapted from work by Farooq Butt
1649 * Makefile.in: Add Fortran-related files and dependencies.
1650 * defs.h (language_fortran): New language enum.
1651 * language.h (_LANG_fortran): Define.
1652 (MAX_FORTRAN_DIMS): Define.
1653 * expression.h: Reformat to standard.
1654 (MULTI_F77_SUBSCRIPT, OP_F77_UNDETERMINED_ARGLIST,
1655 OP_F77_LITERAL_COMPLEX, OP_F77_SUBSTR): New expression opcodes.
1656 * gdbtypes.h (TYPE_CODE_COMPLEX, TYPE_CODE_LITERAL_COMPLEX,
1657 TYPE_CODE_LITERAL_STRING): New type codes.
1658 (type): New fields upper_bound_type and lower_bound_type.
1659 (TYPE_ARRAY_UPPER_BOUND_TYPE, TYPE_ARRAY_LOWER_BOUND_TYPE,
1660 TYPE_ARRAY_UPPER_BOUND_VALUE, TYPE_ARRAY_LOWER_BOUND_VALUE): New
1662 (builtin_type_f_character, etc): Declare.
1663 * value.h (VALUE_LITERAL_DATA, VALUE_SUBSTRING_START): Define.
1664 * f-exp.y: New file, Fortran expression grammar.
1665 * f-lang.c: New file, Fortran language support functions.
1666 * f-lang.h: New file, Fortran language support declarations.
1667 * f-typeprint.c: New file, Fortran type printing.
1668 * f-valprint.c: New file, Fortran value printing.
1669 * eval.c (evaluate_subexp): Add code for new expression opcodes,
1670 fix wording of error message.
1671 * gdbtypes.c (f77_create_literal_complex_type,
1672 f77_create_literal_string_type): New functions.
1673 * language.c (set_language_command): Add Fortran info.
1674 (calc_f77_array_dims): New function.
1675 * parse.c (length_of_subexp, prefixify_subexp): Add cases for new
1677 * symfile.c (deduce_language_from_filename): Recognize .f and .F
1678 as Fortran source files.
1679 * valops.c (f77_value_literal_string, f77_value_substring,
1680 f77_value_literal_complex): New functions.
1684 * c-typeprint.c (c_print_type): Assume demangled arguments
1685 if a '(' is found in varstring, looking for ')' at the end of
1686 varstring did fail with demangled const member functions, which
1687 have a trailing `const'.
1688 * remote.c (get_offsets, putpkt): Change to `char' buffers,
1689 to avoid errors when compiling with DEC c89.
1690 (remote_wait): Cast to `char *' before passing buffer to
1691 fputs_filtered, to avoid errors when compiling with DEC c89.
1692 (remote_wait): Do not return inferior_pid by default, this
1693 statement is never reached, which causes warnings from some
1695 * stabsread.c (scan_file_globals): Ignore static minimal symbols.
1696 * symfile.c (load_command): If called with no argument, try
1697 to get the filename from the executable file.
1698 (generic_load): Remove check for NULL filename, it is done
1699 in load_command now.
1703 * Makefile.in (ALLDEPFILES): Add hpread.c.
1704 (hpread.o): Add dependencies.
1706 * somread.c: Do not include "aout/aout64.h". SOM has nothing to
1708 (BYTES_IN_WORD): Delete.
1709 (som_symfile_read): Call hpread_build_psymtabs to build any
1710 minimal symbols based on the HP C native debug symbols.
1711 (som_symfile_finish): Call hpread_symfile_finish.
1712 (som_symfile_init): Call hpread_symfile_init.
1713 * config/pa/tm-hppa.h (HPREAD_ADJUST_STACK_ADDRESS): Define.
1714 * hppa-tdep.c (hpread_adjust_stack_address): New function.
1716 * config/pa/hppabsd.mh (NATDEPFILES): Add hpread.o
1717 * config/pa/hppahpux.mh (NATDEPFILES): Likewise.
1718 * hpread.c: New file.
1722 * hppa-tdep.c (skip_trampoline_code): Revert incorrect change
1723 from June 2, 1994 (what was I thinking?!?). Fix it right this
1728 * nlm/i386.c, nlm/i386.h: New files that contain i386 specific code.
1732 * README: Grammar improvements, clarifications, updates.
1736 * Makefile.in (TARGET_FLAGS_TO_PASS): Pass down LD_FOR_TARGET and
1737 NLMCONV_FOR_TARGET. (SUBDIRS): Add nlm target.
1738 * configure.in (powerpc-*-netware*): Automatically configure nlm
1740 * nlm/Makefile.in: Add {CC NLMCONV LD}_FOR_TARGET. Remove alpha
1741 specific stuff. Make things more configurable.
1742 * nlm/configure.in: Add powerpc-*-netware* target. Use
1743 gdbserve.mt/cpu.c/cpu.h for target stuff. Get rid of tm/xm/nm.h
1745 * nlm/gdbserve.c: Move Alpha specific stuff into other files.
1746 Remove lots of architecture-specific stuff.
1747 * nlm/gdbserve.def: Add new imports.
1748 * nlm/ppc.c, nlm/ppc.h: New files that contain PowerPC specific code.
1749 * nlm/prelude.c: Don't include libhooks.h, get rid of call to
1751 * nlm/prelude.o: What was this doing here?
1752 * config/alpha/gdbserve.mt: Defs for alpha nlm stub.
1753 * config/powerpc/gdbserve.mt: Defs for PowerPC nlm stub.
1754 * config/powerpc/ppc-nw.mt: Defs for PowerPC target for GDB.
1755 * config/powerpc/tm-ppc-nw.h: Ditto.
1757 * nlmstub.def: New file, contains imports for 386 nlm stub.
1761 * remote-pa.c: New file for HPPA embedded support. Currently it's
1763 * config/pa/hppabsd.mt,hppahpux.mt,hppaosf.mt: User remote-pa.c.
1767 * config/m68k/tm-delta68.h (EXTRACT_RETURN_VALUE,
1768 STORE_RETURN_VALUE): Define to use %a0 for pointers.
1772 * remote-mips.c: Remove unused declaration of mips_load.
1776 * coffread.c: General cleanup, and support for section offsets.
1777 (time.h, sys/types.h, libbfd.h): Don't include.
1778 (cur_src_start_addr, cur_src_end_addr): Rename to
1779 current_source_start_addr, current_source_end_addr.
1780 (nlist_stream_global): Remove.
1781 (nlist_bfd_global): New global variable.
1782 (coff_symfile_read): Remove code that gets and uses fileno()
1784 (read_coff_symtab, enter_linenos, process_coff_symbol): Add
1785 section_offsets parameter, add text/data section offset to
1786 appropriate symbols' values.
1787 (read_one_sym): Use bfd_read instead of fread.
1788 (init_stringtab, init_lineno): Change first parameter to a bfd,
1789 use bfd routines instead of raw I/O.
1793 * symtab.c (decode_line_1): If funfirstline and we get a
1794 non-LOC_BLOCK symbol (e.g. variable or type), then error().
1796 * Makefile.in (TARFILES, NONSRC, SFILES_STAND, SFILES_KGDB):
1798 (TAGFILES_NO_SRCDIR): Remove ALLPARAM.
1799 (HFILES_NO_SRCDIR): Remove all files in config sub-directory.
1800 (TAGS): Also pass result of find on config sub-directory to etags.
1801 (ALLPARAM): Remove; now unused.
1805 * Makefile.in (VERSION): Bump to 4.13.1
1806 * NEWS, README: Update to match gdb 4.13 release version.
1811 * cxux-nat.c: Remove dangling #else block.
1812 (m88k_harris_core_register_addr): New function.
1814 * environ.c (init_environ): If no environment, do nothing.
1818 * hpread.c: Delete rest of TODO list. Do not include "libbfd.h",
1819 <time.h>, <sys/types.h>, "demangle.h", <sys/file.h>,
1820 "expression.h", "language.h", "gdbtypes.h", "demangleh".
1821 Move all global variables into the private symbol table structure
1822 and add accessor macros. Update some comments.
1823 (hpread_build_psymtabs): Delete dbsubc_addr, we don't need it.
1824 (hpread_end_psymtab): New function to end a partial symbol table,
1825 all callers changed (no more bogus sharing with dbxread.c).
1829 * remote.c (remote_wait): Return inferior_pid instead of 0 for
1834 * sparclite/aload.c (sys_error, error): Use vfprintf for variable
1839 * defs.h (concat, basename, buildargv, freeargv, strerrno, strsigno,
1840 errno_max, signo_max, strtoerrno, strtosigno): Delete.
1841 Include "libiberty.h" instead.
1845 * i386v-nat.c (i386_insert_nonaligned_watchpoint):
1846 add additional argument specifying raw address to permit
1847 proper release of debug registers.
1848 (i386_insert_watchpoint, i386_insert_aligned_watchpoint):
1853 * defs.h, top.c: Use `extern' in declarations of GUI hooks, and
1854 define them in top.c. Add comments to the hooks.
1858 * remote-sim.c (gdbsim_ops): Set `to_insert_breakpoint' and
1859 `to_remove_breakpoint' fields.
1863 * infcmd.c (run_command): Remove comment suggesting using
1864 target_has_execution instead of inferior_pid.
1868 * remote-mips.c (mips_open): add code to handle baud rate.
1872 * infrun.c (wait_for_inferior): Call target_resume() upon
1873 detection of new processes.
1875 * procfs.c (create_procinfo): Return pointer to new procinfo
1877 * (do_detach): Spacing & formatting cleanup.
1878 * (procfs_wait): Move wait_again label to ensure that we really
1879 wait again. On exit from fork, release new child from gdbs'
1881 * (procfs_set_sproc_trap): Enable trapping of fork and vfork.
1885 * hpread.c (hpread_process_one_debug_symbol): Fix block scoping
1886 problem (losing localvars on the close-brace instead of after
1891 * i386-nlmstub.c (handle_exception): Wait until the thread has
1892 been started before killing the NLM by pointing the PC at
1897 * config/mips/tm-irix5.h (IN_SIGTRAMP): Redefine for Irix 5,
1898 Irix 5 has a standard _sigtramp signal handler.
1899 * irix5-nat.c (solib_add): Get rid of sigtramp_address handling,
1900 it is not needed for a standard _sigtramp signal handler.
1901 Add shared library sections to the section table of the target
1902 before adding the symbols.
1903 * mips-tdep.c (mips_skip_prologue): Do not skip load immediate
1904 instructions that do not prepare a stack adjustment.
1905 * regex.c (SIGN_EXTEND_CHAR): Update to emacs-19.25 definition,
1906 which does the right thing on machines where `char' is unsigned.
1910 * remote.c (remote_open): Move setting of inferior_pid prior to
1911 call to remote_start_remote. Also use unique value for pid to
1912 avoid confusion with read_register_pid & friends.
1913 * (remote_wait): Return inferior_pid instead of 0 in all cases.
1917 * dwarfread.c (bfd.h): Don't include.
1921 * i386-nlmstub.c (handle_exception): Point the PC at _exit() to
1922 kill the program being debugged. KillMe(), the undocumented
1923 call intended for this purpose, causes the server to hang.
1927 * remote.c (read_frame): Calculate run length encoded checksum
1929 * config/sh/stub.c: New file.
1933 * target.c (find_default_run_target): Make sure to_can_run is set
1938 * TODO: Remove note about fast watchpoints and remove obsolete
1943 * config/i386/xm-i386v4.h, config/m68k/xm-m68kv4.h,
1944 config/sparc/xm-sun4sol2.h (NORETURN): Don't define.
1945 * config/m88k/tm-cxux.h (ARCH_NUM_REGS): Undefine before defining.
1949 * target.c (add_target): Don't call clean_target on target
1951 * (unpush_target): Test for to_close being set before calling.
1952 * (target_xfer_memory, target_info): Check for to_has_memory
1953 before playing with memory.
1955 * remote.c (remote_open): Set inferior_pid to make kill command
1957 * inflow.c (kill_command): Revert change of Aug 2. Use
1958 inferior_pid to determine whether to print out "The program is not
1959 being run." message.
1963 * config/i386/i386m3.mh (NAT_CLIBS): Add -lmachid and -lnetname.
1964 * m3-nat.c, config/nm-m3.h: #if 0 REQUEST_QUIT stuff.
1965 * m3-nat.c: Pass argument to return_to_top_level.
1966 Declare m3_kill_inferior before use.
1967 (port_chain_insert): In "can't happen" case, abort rather than
1968 setting `mid' to large decimal constant (which gcc warns about).
1969 (get_thread_name): Use cast to convert const char * to char *.
1970 (add_mach_specific_commands): #if 0 "thread break" command.
1971 (m3_trace_him): Call push_target.
1972 (mach_really_wait): New argument pid; remove unused
1974 (intercept_exec_calls): Call target_terminal_init and
1975 target_terminal_inferior once the child execs.
1976 * infrun.c (proceed): Pass argument to PREPARE_TO_PROCEED.
1980 * procfs.c (procfs_mourn_inferior): don't dereference the
1981 procinfo pointer after it has been freed.
1985 * breakpoint.c (breakpoint_1): Improve pluralization in display
1986 of breakpoint hit counts.
1988 * language.h (struct language_defn): Remove unused field
1990 (longest_float): Remove, no longer used.
1991 * language.c (unknown_language_defn, auto_language_defn,
1992 local_language_defn): Remove init of la_longest_float field.
1993 * c-lang.c (c_language_defn, cplus_language_defn,
1994 asm_language_defn): Ditto.
1995 * ch-lang.c (chill_language_defn): Ditto.
1996 * m2-lang.c (m2_language_defn): Ditto.
2000 * defs.h (bfd_read, bfd_seek): Remove declarations.
2001 * os9kread.c, rs6000-nat.c (libbfd.h): Don't include.
2005 * inflow.c (kill_command): Fix a bug which prevented target
2006 programs to be killed.
2010 * defs.h: Change two-line declarations to one-line form.
2011 (NORETURN): Define as "volatile" only for older GCCs.
2012 (ATTR_NORETURN): Define for newer GCCs.
2013 * procfs.c (proc_init_failed): Add ATTR_NORETURN to declaration.
2017 * breakpoint.c (mention), main.c (fputs_unfiltered): Add comments.
2018 * breakpoint.c (delete_breakpoint, enable_breakpoint,
2019 disable_breakpoint): Don't call breakpoints_changed; it is now
2020 called via the *_breakpoint_hook functions.
2021 * annotate.c (_initialize_annotate, breakpoint_changed): New functions.
2025 * stabsread.c (read_type): Fix a bug in enum size calculation.
2029 * hppa-tdep.c (compare_unwind_entries): Add "const" to both
2030 argument types to shut up GCC.
2032 * hppa-tdep.c (saved_pc_after_call): If the saved PC is in a
2033 linker stub, then return the address the stub will return to.
2034 (frame_saved_pc): Correctly restart the search for the saved
2035 pc when a linker stub is encountered.
2037 * hppa-tdep.c (inst_saves_gr): Handle 16 and 8 bit instruction
2038 register stores emitted by the version 9 HP compilers.
2039 (inst_saves_fr): Relax test for a specific base register (%r1);
2040 this avoids losing with the version 9 HP compilers.
2041 (skip_prologue): Try to skip argument stores emitted by the HP
2042 compilers. It's not perfect, but it's better than before.
2046 * findvar.c (write_pc write_pc_pid): Remove casts to long when
2047 calling write_register_pid.
2048 * (write_register_pid): Add prototype.
2052 * remote.c (read_frame): Split readchar/checksum calculation into
2053 two parts since evaluation order is undefined.
2058 * Makefile.in (coredep.o): Add inferior.h as dependency.
2059 * inflow.c: Add F_SETOWN to list of defines to check
2060 around code that uses F_SETOWN.
2064 * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): If using newlib,
2065 set the -L and -B directory prefixes so we can link with it.
2069 * Makefile.in (INSTALLED_LIBS, CLIBS, DEPFILES): Add support for
2070 --enable-xxx configure option by adding ENABLE_{CLIBS DEPFILES}
2073 * General hackery to support alternate user-interface.
2074 * breakpoint.c (mention, delete_breakpoint, enable_breakpoint,
2075 disable_breakpoint): Call hooks for alternate user-interface.
2076 * defs.h: Add declarations for alternate user-interface hooks.
2077 * main.c (main): Add --nw (and --nowindows) options to disable
2079 * (near call to command_loop): Call command_loop_hook if set.
2080 * (fputs_unfiltered): Call fputs_unfiltered_hook if set.
2081 * stack.c: Call print_frame_info_listing_hook if set.
2082 * top.c (gdb_init): Initialize targets.c and utils.c prior to
2083 other files to make sure that calls to error and warning will
2084 work. Call init_ui_hook after everything else.
2085 * utils.c (query): Call query_hook if set.
2086 * (gdb_flush): Call flush_hook if set.
2087 * Change _initialize_utils to initialize_utils cuz we don't use
2088 automatic initialization of utils.c anymore.
2090 * Support for TK GUI.
2091 * Makefile.in: Add rule for gdbtk.o.
2092 * configure.in: Add support for --enable-gdbtk.
2093 * gdbtk.c: New file. Contains support routines for TK interface.
2094 * gdbtk.tcl: New file. Implements GUI policy.
2096 * remote.c: Get rid of #ifdef DONT_USE_REMOTE. It's no longer
2101 * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): Use newlib if it is
2102 there and we are using the gcc from the tree.
2103 (LD_FOR_TARGET): Look for ld in ../ld/ld.new.
2107 * Makefile.in (annotate.o): Add dependencies.
2111 * sparclite/aload.c: Added new -q (quiet) option.
2112 return 0 exit status if file was successfully downloaded.
2114 * nlm/gdbserve.c: merge in command line argument parsing changes
2115 and bug fixes made to i386-nlmstub.c.
2117 * i386-nlmstub.c: The returnLength field must be initialized
2118 before portConfig is passed to AIOGetPortConfiguration.
2119 Compare command line arguments with strnicmp(); args are
2120 case insensitive on netware.
2124 * Makefile.in (DISTSTUFF): Add definition.
2125 (diststuff): Add for new distribution support.
2126 (gdb.tar.Z, make-proto-gdb.dir, setup-to-dist,
2127 gdb-$(VERSION).tar.Z, make-proto-gdb-1, make-proto-testsuite.dir):
2128 Remove old distribution building rules, now uses standard
2129 distribution support in parent directory Makefile.in.
2133 * target.c (push_target): Cast result from xmalloc.
2135 Tue Jul 26 18:20:46 1994 Paul Flinders (ptf@smee)
2137 * elfread.c (elf_symtab_read): Discard compiler labels generated
2138 by the Solaris 2.1/Intel SunPro compiler.
2142 * target.c (nomemory): Fix prototype and routine to take correct
2147 * Makefile.in (clean): Remove libgdb-files.
2151 * coredep.c: Include inferior.h.
2155 * i386-nlmstub.c: Add support for NODE, PORT and BAUD command
2160 * symfile.c (deduce_language_from_filename): Recognize .S as asm,
2161 .cp as C++, alphabetize better.
2163 * breakpoint.c (ignore, condition): Move usage note into body of
2164 help text, so first line can be one-line summary.
2168 * target.c (unpush_target): Fix handling of removal of top target.
2172 * Makefile.in: Add stuff to build nlmstub.
2173 * Add rule for annotate.o to keep Sun make happy.
2174 * configure.in: Add config for powerpc/Netware.
2176 * partial-stab.h (near N_SO): Don't call START_PSYMTAB with null
2177 filename. This speeds up handling of trailing N_SO stabs (they
2178 mark the end of a .o file).
2180 * target.c, target.h: Change the way pushing and popping of
2181 targets work to support target overlays and inheritance.
2182 * corelow.c, hppa-tdep.c, inflow.c, remote-nindy.c, utils.c:
2183 Fixup references to current_target, due to previous changes.
2185 * config/i386/tm-i386nw.h: Enable longjmp support. More work is
2186 needed to get the address of longjmp out of the target.
2190 * main.c: Include <ctype.h>.
2194 * remote-mips.c (mips_readchar): Fix a bug in checking <IDT>
2199 * solib.c (look_for_base): Don't deref exec_bfd if NULL.
2203 * Makefile.in (VERSION): Bump to 4.12.4.
2208 * configure.in (m88*-harris-cxux*): New configuration.
2209 * cxux-nat.c, config/m88k/cxux.mh, config/m88k/cxux.mt,
2210 config/m88k/xm-cxux.h, config/m88k/tm-cxux.h, config/m88k/nm-cxux.h:
2212 * config/m88k/tm-m88k.h: Add comment about Harris OS.
2213 (TARGET_WRITE_PC): Pass pid through to register writers.
2215 * configure.in (m68*): Put vendor-only-specified host configs
2216 after vendor-and-os-specified configs.
2217 (m68*-atari-sysv4*, m68*-cbm-sysv4*): Replace with m68*-*-sysv4.
2219 * config/m88k/delta88.mh (MUNCH_DEFINE): Remove.
2220 * config/m88k/delta88.mt, config/m88k/delta88v4.mh: Format
2225 * elfread.c (elf_symtab_read): Handle error return from
2226 bfd_get_dynamic_symtab_upper_bound gracefully.
2230 * inferior.h (ARCH_NUM_REGS): New macro, actual number of
2231 registers in use by the inferior.
2232 * coredep.c (fetch_core_registers, register_addr): Use it.
2233 * findvar.c (registers_changed, registers_fetched,
2234 read_register_bytes): Ditto.
2235 * infcmd.c (do_registers_info, registers_info): Ditto.
2236 * infptrace.c (fetch_inferior_registers,
2237 store_inferior_registers): Ditto.
2238 * stack.c (frame_info): Ditto.
2240 * coredep.c (CORE_REGISTER_ADDR): New macro.
2241 (fetch_core_registers): Use it.
2243 * breakpoint.c (ignore, condition): Add usage notes to help strings.
2244 * symfile.c (add-symbol-file): Add usage note to help string.
2245 (add_shared_symbol_files_command): New command.
2248 * inferior.h (read_pc_pid): Declare.
2249 * breakpoint.c (watchpoint_check): Cache breakpoint in local
2250 variable b, remove unused variable other_type_used.
2251 * main.c (inferior.h, call-cmds.h): Include.
2252 (gdb_init): Declare.
2253 * remote.c (remote_wait): Return 0 by default.
2257 Stop printing at null char option, from Oliver Meyer
2259 * valprint.h, valprint.c (stop_print_at_null): New global.
2260 * valprint.c (_initialize_valprint): New print set subcommand
2262 * c-valprint.c (c_val_print): If stop_print_at_null is on, and
2263 printing a char array, adjust the number of chars to print.
2268 * m88k-tdep.c (examine_prologue): Modified to handle prologues for
2269 pic code in addition to prologues where an instruction from the
2270 prologue gets moved into the delay slot of a branch instruction
2271 immediately following the prologue. A table of potential prologue
2272 instructions (prologue_insn_tbl) is now used for picking apart a
2274 (frame_find_saved_regs): Changed the way in which limit gets set
2275 so that the delay slot of branch instructions immediately
2276 following the prologue gets examined.
2277 (pushed_size, store_parm_word, store_parm, push_parameters,
2278 collect_returned_value): Deleted.
2282 * infrun.c (wait_for_inferior): Handle stepping into leaf
2283 functions whose prologue consists of gp loading code only.
2287 * dbxread.c: Don't include libbfd.h.
2288 * dwarfread.c, elfread.c somread.c: Don't include libbfd.h,
2289 <time.h>, or <sys/types.h>.
2290 * elfread.c (elf_symfile_read): Use only standard BFD functions to
2291 collect information about the stab and stab string sections.
2295 * stabsread.c (read_huge_number): handle large unsigned number
2296 for stabs generated by os9k C compiler.
2301 * breakpoint.h (hit_count): New breakpoint field.
2302 * breakpoint.c (show_breakpoint_hit_counts): New variable.
2303 (clear_breakpoint_hit_counts): New function.
2304 (bpstat_stop_status): Increment the hit count.
2305 (breakpoint_1): Display the hit count.
2306 * infcmd.c (run_command): Reset breakpoint hit counts.
2307 * target.c (generic_mourn_inferior): Don't clear ignore counts if
2308 displaying hit counts.
2312 * elfread.c (elf_symfile_read): Unconditionally add dynamic
2313 symbols for all symbol files. Makes skipping over the
2314 trampoline code work when stepping from a function in a shared
2315 library into a function in a different shared library for Irix 5.
2316 Other ELF targets do not have enough information in their
2317 dynamic symbol tables to make this work.
2318 (elf_symtab_read): Relocate mst_solib_trampoline address.
2323 * configure.in (m68*-atari-sysv4*): New configuration.
2324 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
2325 * m68k-tdep.c (R_PS): Define as R_SR if necessary.
2326 * config/m68k/m68kv4.mh, config/m68k/m68kv4.mt,
2327 config/m68k/tm-m68kv4.h, config/m68k/xm-m68kv4.h: New files.
2328 * config/m68k/amix.mh, config/m68k/amix.mt,
2329 config/m68k/tm-amix.h, config/m68k/xm-amix.h: Removed, superseded
2334 * symtab.c (find_function_start_sal): New function to find
2335 the start of a function from a function symbol.
2336 (decode_line_1, decode_line_2): Use it instead of open coded
2337 partial copies of the code.
2338 (list_symbols): Quote symbol name before passing it to
2339 break_command to enable proper handling of mangled symbols.
2343 * ch-exp.y (match_simple_name_string): Don't lower-case here.
2344 * ch-exp.y (yylex): First try name lookup using exact name
2345 typed by user; if that fails, try lower-cased name.
2349 * hpread.c: More cleanups. Delete lots of trailing whitespace.
2350 Remove some items from the TODO list and notes throughout code
2351 for things which need fixing. Add more comments.
2352 Document bogus struct symloc sharing with dbxread.c. Delete more
2353 useless variables. Add more PARAM prototypes. Fixup more
2354 indention problems that have crept in.
2355 (SET_NAMESTRING): Accept new namep and objfile arguments so that
2356 it doesn't depend on the variable names on the procedures it's
2358 (hpread_symfile_init): Delete incorrect checks for bogus sizes of
2363 * dbxread.c, elfread.c, mipsread.c, nlmread.c, os9kread.c:
2364 Move "no debugging symbols found" test to symfile.c.
2365 * symfile.c (syms_from_objfile, reread_symbols): Add
2366 "no debugging symbols found" test.
2367 * coffread.c (init_stringtab): Handle stripped files with a
2368 stringtab offset of zero gracefully.
2369 * osfsolib.c (solib_create_inferior_hook): Use DYNAMIC flag from
2370 BFD instead of stop_pc heuristic to determine if it is a dynamically
2372 * procfs.c (wait_fd): Handle ENOENT error return from PIOCWSTOP
2373 ioctl, it indicates that the process has exited.
2377 * hpread.c (hpread_symfile_init): Make sure to initialize all the
2378 private data to zero. Not having any HP C debug symbols is not an
2383 * hppa-tdep.c (read_unwind_info): ELF unwind information is in the
2384 .PARISC.unwind section now.
2388 * breakpoint.c (mention): Always show breakpoint address if no
2393 * solib.c (bfd_lookup_symbol, look_for_base): Reinstate to reenable
2394 handling of shared libraries for non-ELF executables, but only if
2395 HANDLE_SVR4_EXEC_EMULATORS is defined.
2396 (locate_base): Try to find debug_base in the dynamic linker
2397 for non-ELF executables if HANDLE_SVR4_EXEC_EMULATORS is defined.
2398 * config/sparc/tm-sun4sol2.h (HANDLE_SVR4_EXEC_EMULATORS):
2399 Define to enable handling of shared libraries for a.out executables,
2400 run under Solaris BCP.
2404 * hpread.c: Change contribution notice to the Cygnus/Utah agreed
2405 upon notice. Delete some stuff from the TODO list. Rework
2406 many comments to be clearer. Major cleanups. Consistently
2407 use "hpread_" prefix. Delete unnecessary macros, structures
2408 variables, fiels, functions and #if 0 code. Mark code which
2409 still needs to be cleaned up. PARAMize and make most functions
2410 static. Fix error checking when reading in the debug section
2411 contents. No more minimal symbol table handling in this code!
2415 * infrun.c (wait_for_inferior): Print "Program exited normally"
2416 regardless of batch_mode.
2417 * defs.h, top.c (batch_mode): Removed.
2421 * Makefile.in (dcache_h): Remove redundant definition.
2422 (init.c): Add a comment.
2423 (top.c): Remove explicit compile action.
2424 * breakpoint.c (mention): Share code indicating location of
2425 break/watchpoints, don't print address if addressprint is off.
2426 * breakpoint.c, c-typeprint.c, c-valprint.c, energize.c, symtab.h
2427 (demangle): Remove redundant declarations.
2428 * eval.c: Remove redundant function declarations.
2429 * objfiles.h: Cosmetic and grammatical improvements.
2430 * TODO: Various updates.
2432 * remote-mips.c: Replace all \r chars with \015.
2433 (mips_receive_header): Display control characters readably.
2434 (mips_xfer_memory): Add a simple progress display.
2438 * remote-e7000.c (e7000_open): Don't try a tcp open if we're
2440 * remote-hms.c (flush): New function.
2441 (expect): Get edge case right.
2442 (hms_read_inferior_memory): Be more tolerant of line noise.
2446 * configure.in: Use i386m3.mh and i386m3.mt as names of host and
2447 target files, not non-existent mach3.mh and mach3.mt.
2451 * dbxread.c (dbx_symfile_read): Unconditionally add dynamic
2452 symbols for all symbol files. Makes skipping over the
2453 trampoline code work when stepping from a function in a shared
2454 library into a function in a different shared library.
2455 (read_dbx_dynamic_symtab): Relocate mst_solib_trampoline address.
2459 * dbxread.c, partial-stab.h (near N_SO): SO stabs with blank
2460 names mean end of .o file.
2461 * infrun.c (wait_for_inferior): Clean up multi-thread logic near
2462 top of routine. Handle new thread notification cleanly.
2463 * lynx-nat.c (child_wait): General cleanups, handle new LynxOS
2464 thread notification scheme.
2465 * (child_resume): General cleanups, handle resumption of all
2470 * ser-go32.c: Rewrite to run under windows.
2471 * ser-e7kpc.c: New file to support the E7000 with the PC ISA
2473 * serial.c (serial_open): Notice device "pc".
2474 * remote-e7000.c: Fix copyright date.
2475 (expect): Compare \n and \r the same.
2476 (e7000_open): Allow pc as a serial port
2477 * sh/sh.mt: Add ser-e7kpc.
2478 * h8300/h8300hms.mt: Add ser-e7kpc.
2479 * main.c (proc_wait): Don't wait if using go32.
2483 * somread.c: Simplify by using stabsect_build_psymtabs.
2484 * dbxread.c (stabsect_build_psymtabs): New argument "text_name"
2485 corresponding to the name of the text section. All references
2487 (somstab_build_psymtabs): Delete function, no longer needed.
2491 * somread.c: Renamed from paread.c. Changed function names and
2492 comments to reflect that this file deals with SOM (an object file
2493 format), rather than the PA (a cpu).
2494 (Makefile.in): Chaned appropriately.
2495 (config/pa/hppabsd.mh, config/pa/hppahpux.mh): Likewise.
2496 * dbxread.c (somstab_build_psymtabs): Renamed from
2497 pastab_build_psymtabs.
2501 * core-sol2.c: New file to handle ELF and BCP core file flavours.
2502 * config/sparc/sun4sol2.mh (NATDEPFILES): Use it instead of
2504 * Makefile.in: Updated for core-sol2.c.
2505 * README: Add notes about SPARCworks cc under Solaris 2.x,
2507 * config/mips/xm-makeva.h: Removed, no longer necessary.
2508 * Makefile.in, config/mips/xm-irix3.h, config/mips/xm-irix5.h,
2509 config/mips/xm-mips.h, config/mips/xm-news-mips.h,
2510 config/mips/xm-riscos.h: Remove references to xm-makeva.h
2514 * gdba.el: Put program input and output in a separate buffer.
2518 * energize-patches, main.c (main), top.c (gdb_init, pwd_command),
2519 top.h: Change all occurances of dirbuf to gdb_dirbuf. Collides
2520 with global variable of same name in libnsl.so on UnixWare.
2524 * symtab.c (decode_line_1): fix a bug in dealing with '<>'
2525 embedded in template name.
2529 * config/i386/nm-linux.h: change calling convention of
2530 TARGET_CAN_USE_HARDWARE_WATCHPOINT() and
2531 target_insert_watchpoint() and
2532 target_remove_watchpoint().
2534 * config/mips/tm-mips64.h: define FORCE_LONG_LONG to force LONGEST
2535 to be long long in gdb.
2536 * config/mips/tm-bigmips.h: ditto.
2540 * c-lang.c (asm_language_defn): New definitions for language_asm,
2541 mostly copied from c_language_defn, to avoid warnings when
2542 switching between c and asm stack frames.
2546 * mdebugread.c (parse_symbol): Don't call ecoff_swap_tir_in or
2547 ecoff_swap_rndx_in directly; use the debug_swap pointer instead.
2548 (upgrade_type, handle_psymbol_enumerators): Likewise.
2549 (has_opaque_xref, cross_ref): Likewise.
2550 (elfmdebug_build_psymtabs): Call swap->read_debug_info to read
2551 debugging information, rather than doing it here.
2552 * mipsread.c (mipscoff_symfile_read): Call read_debug_info entry
2553 point in ecoff_debug_swap backend structure, rather than calling
2554 ecoff_slurp_symbolic_info directly.
2558 * breakpoint.c: Include annotate.h. Call annotate_field rather
2559 than printing annotation directly.
2561 * main.c: Include string.h.
2565 * fork-child.c (startup_inferior) [STARTUP_INFERIOR]: If defined,
2566 call it instead of doing normal loop.
2567 * infcmd.c (attach_command): Don't call wait_for_inferior if
2569 * infrun.c (proceed) [PREPARE_TO_PROCEED]: If defined, call
2570 hook that can decide whether to step over the next breakpoint.
2571 * utils.c (wrap_here): Abort if wrap_buffer not allocated.
2572 (request_quit) [REQUEST_QUIT]: If defined, call it instead of
2575 * configure.in: Improve sorting/formatting of hosts and targets.
2576 (i[34]86-*-mach3*, i[34]86-*-osf1mk*, mips-*-mach3*,
2577 m88*-*-mach3*, ns32k-*-mach3*): Recognize.
2578 * Makefile.in (stop-gdb): New target.
2579 * stop-gdb.c: New file, utility to get attention of waiting GDBs
2584 * top.c (gdb_init): Init current_directory in gdb_init. Probably
2585 the identical initialization can be deleted from main.c, but i
2586 haven't done so just in case.
2590 * gdba.el: Added menu windows and slightly improved window
2591 handling to gdba.el. Fixed numerous minor bugs that were causing
2592 emacs and gdb to fall out of sync.
2596 * breakpoint.c: annotate changes lost at merge, put back in.
2600 * config/i386/i386sco.mh, i386sco4.mh (XDEPFILES): Remove
2605 * config/m68k/dpx2.mh (NATDEPFILES): Remove duplicate inclusion
2607 * config/m68k/tm-dpx2.h (CANNOT_STORE_REGISTER): Define to inhibit
2608 writing of floating registers, the dpx2 kernel disallows it.
2609 * irix5-nat.c (LM_ADDR): The loaded address of the shared library
2610 is contained in o_praw.
2611 * irix5-nat.c (solib_map_sections): Adjust sections by the
2612 difference between the loaded address and the prelinked address.
2613 * irix5-nat.c (solib_address): Use LM_ADDR for the loaded start
2615 * mdebugread.c (parse_symbol): Do not relocate stEnd/scText
2616 symbols, their value is absolute.
2617 * mdebugread.c (parse_partial_symbols): Handle Irix 5.2 shared
2618 libraries fh->adr fields of zero. Relocate minimal symbol values
2619 upon readin. Relocate non-stabs symbols upon readin.
2620 * mdebugread.c (psymtab_to_symtab_1): Use pst->textlow for the
2621 start address of the outermost block.
2622 * mdebugread.c (parse_lines, parse_procedure): Pass in pst
2623 instead of section_offsets and use relocated pst->textlow for
2624 line number and procedure address relocations.
2627 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
2628 Handle SGI Irix5 stIndirect symbol type.
2632 * breakpoint.c: fix a syntax error native cc does not like.
2634 * Makefile.in: change sparclite-tdep.c to sparcl-tdep.c.
2635 * sparclite/Makefile.in: ditto.
2636 * sparcl-tdpe.c: change file name because first 8 chars has to be
2638 * sparcl-stub.c: ditto.
2640 * .Sanitize: add sparclite-stub.c sparclite-tdep.c to keep.
2642 * sparclite/Makefile.in: fix INCLUDE_CFLAGS to have {srcdir}/../config.
2646 * hppa-tdep.c (target_read_pc, target_write_pc): Accept (and
2647 ignore) a PID argument.
2648 (hppa_pop_frame): Pass a PID to target_write_pc.
2649 * config/pa/tm-hppa.h (TARGET_READ_PC, TARGET_WRITE_PC): Accept
2650 and pass through a PID argument.
2651 (target_read_pc, target_write_pc): Update prototypes.
2655 * Makefile.in: add new file sparclite-tdep.c.
2656 * sparclite/Makefile.in: add new file sparclite-stub.c.
2657 * sparclite/hw_breakpoint.note: note for SPARClite hardware breapoint
2659 * config/sparc/sparclite.mt: add sparclite-tdep.o.
2660 * config/sparc/tm-sparclite.h: add hardware breakpoints support
2662 * sparclite-tdep.c: new file, contains hardware breakpoint support
2664 * sparclite-stub.c: new file, stub code that add support hardware
2666 * breakpoint.c: add hardware breakpoint support.
2667 * breakpoint.h: add new breakpoint type to support hardware
2669 * config/mips/nm-irix4.h: change interface for target dependent
2670 code supporting watch point.
2671 * config/pa/nm-hppab.h: change interface for target dependent
2672 code supporting watch point.
2676 * remote-os9k.c (rombuf_command): fix a bug accepting rombug
2678 * stabsread.c (read_struct_fields): os9k nested structure does not
2679 have terminating ';', instead it just get to ',' and bit position
2684 * nlmread.c (nlm_symtab_read): Clean up a bit.
2685 * (nlm_symfile_read): Record bounds of main() so that backtrace
2686 command will know where to stop.
2687 * objfiles.c (objfile_relocate): Relocate entry point/func info
2688 for backtrace as well.
2689 * objfiles.h: Define values for invalid PCs for entry point info.
2690 * symfile.c (init_entry_point_info): Initialize invalid values
2691 with aforementioned macros.
2692 * config/alpha/tm-alphanw.h: Turn on FRAME_CHAIN_VALID_ALTERNATE
2693 to cause backtrace to stop when it gets back to main().
2694 * config/i386/tm-i386nw.h: Ditto.
2698 Fix value_print, which used to be ostensibly language-independent,
2699 but would print pointers and arrays in C syntax. Instead, call
2700 a language-specific function.
2701 * language.h (struct language_defn): New functional field
2703 (LA_VALUE_PRINT): New macro.
2704 * language.c (unk_lang_value_print): New stub/dummy function.
2705 (unknown_language_defn, auto_language_defn, local_language_defn):
2707 * c-valprint.c (c_value_print): New function, with code moved from:
2708 * valprint.c (value_print): ... here. Now just invoke
2709 LA_VALUE_PRINT to do language-specific stuff.
2710 * valprint.c (value_print_array_elements): Make non-static.
2711 * c-lang.c (c_language_defn, cplus_language_defn): Add
2712 c_value_print in the la_value_print field.
2713 * m2-lang.c (m2_language_defn): Likewise.
2714 * ch-lang.c (chill_language_defn): But here use chill_value_print.
2715 * ch-valprint.c (chill_val_print): Print null pointer as NULL.
2716 * ch-valprint.c (chill_value_print): New function, based on
2717 c_value_print, but use Chill "look and feel."
2718 * c-lang.h (c_value_print): New prototype.
2719 * ch-lang.h (chill_value_print): New prototype.
2720 * value.h (value_print_array_elements): New prototype.
2722 * ch-valprint.c (chill_val_print, case TYPE_CODE_BITSTRING
2723 and case TYPE_CODE_SET): Check that the element type isn't a stub.
2727 * main.c: Move entire file except for #ifndef MAIN_OVERRIDE code
2728 to new file top.c. Make things extern instead of static and
2729 similar rearrangements to deal with this.
2731 * utils.c: Move fputs_unfiltered to main.c. Remove
2732 FPUTS_UNFILTERED_OVERRIDE ifndef.
2733 * Makefile.in: Change so that gdb uses main.c, utils.c, and top.c,
2734 and libgdb uses utils.c and top.c.
2738 * hppa-tdep.c (skip_trampoline_code): Fix typo.
2742 * ch-valprint.c (chill_val_print_array_elements): New function.
2743 A Chill version of val_print_array_elements, it prints the
2744 array index labels, in additions ot the array element values.
2745 (chill_val_print): Use the new function.
2749 * configure.in: Add nlm subdir to configdirs for alpha-*-netware
2751 * defs.h (enum language): Add language_asm.
2752 * findvar.c (read_register_bytes read_register_gen
2753 write_register_bytes read_register read_register_pid
2754 write_register write_register_pid supply_register): Move multi-
2755 thread handling down into these routines. Create XXX_pid routines
2756 that allow register references to specify the pid.
2757 * findvar.c infcmd.c (read_pc read_pc_pid write_pc write_pc_pid
2758 read_sp write_sp read_fp write_fp): Move these routines from
2759 infcmd to findvar to centralize the whole mess.
2760 * i386-nlmstub.c: Portability fixes.
2761 * infptrace.c (child_resume): Conditionalize to allow other natives
2762 to override it. Remove PIDGET gubbish, it's no longer necessary.
2763 * infrun.c (wait_for_inferior): Put registers_changed() before
2764 target_wait() to speed up remote debugging.
2765 * Replace code that reads registers from other threads with much
2766 nicer looking new function calls (see changes to findvar.c).
2767 * Don't skip prologues if debugging assembly source.
2768 * lynx-nat.c (child_resume): Lynx now needs it's own version of
2769 child_resume to handle multi-thread debugging properly.
2770 * remote.c: Add O response to get console output from target.
2771 * (readchar): Add timeout parameter. Handle SERIAL_EOF and
2772 SERIAL_ERROR here to simplify callers.
2773 * Change static var timeout to remote_timeout.
2774 * (fromhex): Remove unnecessary return -1 at end of routine.
2775 * (remote_wait): Turn this into a big switch statement. Add
2776 support for O response.
2777 * (putpkt): Remove unnecessary handling of SERIAL_EOF/ERROR.
2778 * (getpkt): Split getpkt into two parts. read_frame deals with
2779 all formatting issues, run-length encoding, and framing. getpkt
2780 now handles error recovery, and frame detection.
2781 * ser-tcp.c (tcp_readchar): Handle EINTR from read().
2782 * ser-unix.c (hardwire_raw): Set CLOCAL so that we ignore modem
2783 control. (hardwire_readchar): Handle EINTR from read().
2784 * symfile.c (deduce_language_from_filename): Add support for .s
2786 * config/nm-lynx.h: Define CHILD_WAIT so that lynx-nat.c can
2787 override infptrace's child_wait.
2788 * config/rs6000/rs6000lynx.mh: Use xm-rs6000ly.h & nm-rs6000ly.h
2789 instead of XXXlynx.h.
2790 * config/rs6000/rs6000lynx.mt: Use tm-rs6000ly.h instead of
2792 * nlm/gdbserve.c: Portability fixes.
2796 * inftarg.c (child_wait): Call proc_wait, not wait.
2797 (child_mourn_inferior): Call proc_remove_foreign.
2798 * main.c (gdb_init): Call init_proc.
2799 * main.c: Provide dummy versions of init_proc, proc_wait, and
2800 proc_remove_foreign for the gdb case (the libgdb case provides its
2801 own versions of these functions).
2802 * Makefile.in (libgdb-files): Add libproc.a.
2806 Hardware watchpoints for Linux, from Rick Sladkey
2808 * infrun.c (wait_for_inferior) [HAVE_CONTINUABLE_WATCHPOINT]: Add
2809 new hardware breakpoint recovery method.
2810 * i386v-nat.c (i386_insert_watchpoint,
2811 i386_insert_nonaligned_watchpoint, i386_remove_watchpoint,
2812 i386_stopped_by_watchpoint) [TARGET_CAN_USE_HARWARE_WATCHPOINT]:
2813 New functions to support the 386 hardware debugging registers.
2814 * config/i386/nm-linux.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT,
2815 HAVE_CONTINUABLE_WATCHPOINT, STOPPED_BY_WATCHPOINT,
2816 target_insert_watchpoint, target_remove_watchpoint): Define these
2817 macros to use the hardware debugging functions in i386v-nat.c.
2821 * Makefile.in: Replace libgdb.a with libgdb-files. Make "all"
2826 * target.c, target.h: New variables target_activity_function and
2828 * inflow.c, inferior.h: New functions set_sigio_trap and
2830 * inftarg.c (child_wait), procfs.c (wait_fd): Call them.
2834 * remote-sim.h (sim_verbose): Delete.
2835 Document callbacks needed.
2836 (sim_*): Change result to void where there isn't one.
2837 (sim_open): Clarify argument and error response.
2838 (sim_close): Declare.
2839 (sim_load): Change bfd_handle argument to file name. Clarify result.
2840 (sim_create_inferior): Renamed from sim_set_args.
2841 (sim_set_pc): Delete.
2842 (sim_info): Delete printf_fn argument.
2843 * remote-sim.c (gdbsim_kill): Add comment describing purpose.
2844 (gdbsim_load): Try sim_load first.
2845 (gdbsim_create_inferior): Call sim_create_inferior.
2846 (gdbsim_open): Handle args == NULL. Update call to sim_open.
2847 (gdbsim_close): Call sim_close.
2848 (gdbsim_files_info): Update call to sim_info.
2849 (gdbsim_ops): Realign comments.
2851 * printcmd.c (decode_format): Allow TARGET_PTR_BIT to be non-constant.
2855 * xcoffread.c (read_xcoff_symtab): For C_FILE symbols, only use
2856 the auxent if the symbol's name is ".file". From David Edelsohn
2861 * breakpoint.c (breakpoint_1): Fix typo.
2863 * annotate.c (annotate_field_end): Fix typo.
2865 * Makefile.in: Move annotate.o from COMMON_OBS to OBS.
2867 * Makefile.in (TSSTART): Remove; no longer used.
2869 * utils.c (vfprintf_maybe_filtered, vfprintf_unfiltered): Call
2870 fputs_unfiltered and exit directly, rather than fatal. The latter
2871 calls vfprintf_unfiltered!
2873 * gdbtypes.h, gdbtypes.c (can_dereference): New function.
2874 * value.h, printcmd.c (print_value_flags): Move from here...
2875 * annotate.c: ...to here, and make it use can_dereference.
2879 * inflow.c (job_control, attach_flag, generic_mourn_inferior):
2880 Remove, needed for both native and cross.
2881 * target.c (attach_flag, generic_mourn_inferior): Put here.
2882 * utils.c (job_control): Put here.
2883 (terminal.h): Don't include anymore.
2887 * source.c (find_source_lines): Always use code that was #ifdef
2888 BROKEN_LARGE_ALLOCA. Do the cleanup before returning, rather than
2889 leaving it on the chain. Reindent much of this function.
2890 * config/sparc/{xm-sun4sol2.h,xm-sun4os4.h},
2891 config/i386/{xm-sun386.h,xm-i386m3.h,xm-i386mach.h},
2892 config/m68k/{sun3os4.h,xm-news.h,xm-hp300hpux.h},
2893 config/ns32k/xm-ns32km3.h: Remove all references to
2894 BROKEN_LARGE_ALLOCA; with the above change it is no longer needed.
2895 * main.c, fork-child.c, many config files: Remove all
2896 SET_STACK_LIMIT_HUGE code; with the above changes it should no
2899 * symtab.c (lookup_partial_symbol): Use if and abort, not assert.
2900 This avoids __eprintf troubles.
2904 * main.c (main): Surround in #ifndef MAIN_OVERRIDE. Move
2905 initialization code which needs to be called even if we bypass the
2906 command line stuff into gdb_init.
2907 * utils.c (fputs_unfiltered): Surround in #ifndef
2908 FPUTS_UNFILTERED_OVERRIDE.
2909 * Makefile.in (libgdb.a): New target.
2911 * utils.c: Rearrange I/O stuff a bit so that all output goes
2912 through fputs_unfiltered. Use vasprintf; removes arbitrary limit
2913 which made %s not work with arbitrarily large strings.
2914 * printcmd.c (printf_command): Use printf_filtered, not
2915 printf_unfiltered and printf, now that arbitrary limit is gone.
2918 * breakpoint.c (watchpoint_check): Remove unused variable b.
2919 * stack.c (print_frame_info): Move sp and buf inside #if.
2920 * eval.c (evaluate_subexp): Remove unused variables pp,
2921 mangle_ptr, ptr, and mangle_tstr.
2922 * valarith.c (value_x_binop): Remove unused variables mangle_tstr
2924 * symtab.c (lookup_symtab): Put variable copy inside #if.
2925 (decode_line_1): Put variable q1 inside #if 0.
2926 * target.h: Declare target_link.
2927 * infrun.c (wait_for_inferior): Remove unused variables signame.
2928 * remote.c (remote_resume): Remove unused variable name.
2929 * c-exp.y (parse_number): Parenthesize operand of shift.
2930 * dbxread.c (record_minimal_symbol): Parenthesize operand of &&
2931 (this is a semantic change, the warning seems to have detected a bug).
2932 * dbxread.c (end_psymtab): Move variable p1 inside #if.
2933 * coffread.c: Move variable temptype inside #if.
2934 * ch-typeprint.c (chill_type_print_base): Remove unused variable
2936 * ch-valprint.c: #include typeprint.h and ch-lang.h.
2937 (chill_val_print): Remove unused variable in_range.
2938 (chill_val_print): Remove statement "length > TYPE_LENGTH (type);".
2939 (chill_val_print): Add default case for switch.
2940 * stabsread.h: Declare stabsect_build_psymtabs.
2941 * os9kread.c (read_minimal_symbols): Make this return void.
2942 (os9k_symfile_read): Remove unused variables stb_exist and val.
2943 (os9k_symfile_init): Remove unused variable val.
2944 (fill_sym): Remove unused variable id.
2945 (read_os9k_psymtab): Put variable back_to inside #if 0. Remove
2946 unused variable nsl.
2947 Remove unused variable symfile_bfd.
2948 #if 0 unused variables lbrac_unmatched_complaint and
2949 lbrac_mismatch_complaint.
2950 Remove declaration for non-existent function os9k_next_symbol_text.
2952 * annotate.c, annotate.h: New files, containing a function for
2953 each annotation which outputs it.
2954 * Move breakpoints_changed from breakpoint.c to annotate.c.
2955 * breakpoint.c, blockframe.c, infrun.c, cp-valprint.c, main.c,
2956 printcmd.c, source.c, stack.c, utils.c, valprint.c:
2957 Use annotate.c functions to output annotations.
2958 * Makefile.in (OBS): Add annotate.o.
2962 * hppa-tdep.c (read_unwind_info): Make sure elf_unwind_size and
2963 elf_unwind_entries are always initialized.
2965 * hppa-tdep.c (skip_trampoline_code): Handle argument relocation
2966 stubs which return directly to the caller rather than to the stub
2971 * c-exp.y (yyerror): Display a more informative error message.
2972 * ch-exp.y (yyerror): Ditto, don't use global yychar.
2973 * m2-exp.y (yyerror): Ditto.
2977 * inflow.c (job_control): Move definition to front of file.
2981 * maint.c (print_section_table): Rename SEC_SHARED_LIBRARY to
2982 SEC_COFF_SHARED_LIBRARY to match corresponding change in bfd.
2986 * Makefile.in (kdb): Remove old init.c creation commands.
2987 * configure.in (sparclite): Match on sparclite*.
2988 * sparclite/aload.c (main): Only change section addresses for
2989 a.out format object files.
2993 * config/i386/go32.mh: Define CC.
2997 * gdbserver/Makefile.in: Remove irrelevant definitions and
2998 comments inherited from the gdb Makefile.
2999 (BFD_DIR, BFD, BFD_SRC, BFD_CFLAGS): Add from gdb Makefile.
3000 (VERSION): Update to 4.12.3.
3001 (gdbserver): Remove any existing executable first.
3002 (distclean, realclean): Remove nm.h.
3003 * gdbserver/low-lynx.c: Add Sparc Lynx support.
3004 * gdbserver/low-sparc.c, gdbserver/low-sun3.c (sys/wait.h):
3005 Don't use absolute pathname.
3009 * rs6000-nat.c (vmap_ldinfo): Don't fail if fstat returns an
3014 * infrun.c (proceed, normal_stop, wait_for_inferior), breakpoint.c
3015 (print_it_normal): Add annotations for the inferior starting and
3016 stopping, and for all the various messages related to how it
3019 * printcmd.c (do_one_display): Annotate.
3020 * stack.c (print_frame_info): Annotate printing of stack frames.
3024 * remote.c (get_offsets): Handle case where stub doesn't support
3029 Add partial support for g++ code compiled with -fvtable-thunks.
3030 * c-valprint.c (c_val_print): Add vtblprint support
3032 * cp-valprint.c (cp_is_vtbl_member): A vtable can be an array of
3033 pointers (if using thunks) as well as array of structs (otherwise).
3034 * cp-valprint.c (vtbl_ptr_name_old, vtbl_ptr_name): Move to global
3035 level, and make the latter non-static (so define_symbol can use it).
3036 * stabsread.c (define_symbol): If the type being defined is a
3037 pointer type named "__vtbl_ptr_type", set the TYPE_NAME to that name.
3038 * symtab.h (VTBL_PREFIX_P): Allow "_VT" as well as "_vt".
3039 * values.c (value_virtual_fn_field): Handle thunks.
3040 * values.c (value_headof): Minor efficiency hack.
3041 * values.c (value_headof): Incomplete thunk support. FIXME.
3045 * valprint.c (print_longest): Clarify comment about use_local.
3046 * printcmd.c, defs.h (print_address_numeric), callers in
3047 symmisc.c, symfile.c, stack.c, source.c, remote.c, infcmd.c,
3048 cp-valprint.c, core.c, ch-valprint.c, c-valprint.c, breakpoint.c,
3049 exec.c: New argument use_local.
3050 * source.c (identify_source_line): Use filtered output. Use
3051 print_address_numeric.
3053 * core.c (memory_error), symtab.c (cplusplus_hint, decode_line_1),
3054 language.c (type_error, range_error): Use filtered output.
3055 * utils.c (error_begin): Update comment to tell people to use
3058 * Makefile.in (HFILES_WITH_SRCDIR): List bfd.h.
3059 (HFILES_NO_SRCDIR): List gdbcore.h not gdbcore_h, so as not to get
3064 * procfs.c (procfs_wait): Reinstate code which deduces the signal
3065 from the fault, #ifndef FAULTED_USE_SIGINFO.
3066 * config/sparc/tm-sun4sol2.h: Define FAULTED_USE_SIGINFO.
3070 * breakpoint.c (breakpoint_1): Annotate each field of the headers.
3071 Explicitly annotate each record.
3075 * xcoffexec.c: Reformat to standards and lint.
3076 (language.h): Include.
3077 (exec_close): Declare arg "quitting".
3078 (file_command): Declare arg "from_tty".
3079 (map_vmap): Cast xmalloc result to PTR.
3080 * rs6000-nat.c: Reformat to standards and lint.
3081 (exec_one_dummy_insn): Use char array for saved instruction.
3082 (fixup_breakpoints): Declare.
3083 (vmap_ldinfo): Be more informative in fatal error messages.
3084 (xcoff_relocate_symtab): Define to return void.
3085 * xcoffsolib.h: Reformat to standards, improve comments.
3086 * config/rs6000/nm-rs6000.h (xcoff_relocate_symtab): Declare.
3090 * utils.c, defs.h (error_begin): New function.
3091 (quit): Print annotation before printing the error message.
3092 * main.c (return_to_top_level): Print annotation before doing the
3094 * symtab.c (decode_line_1): Call error not warning and then
3095 return_to_top_level. Call error_begin and printf_unfiltered
3096 rather calling warning (before calls to return_to_top_level).
3097 * core.c (memory_error): Use error_begin, printf_unfiltered,
3098 print_address_numeric and return_to_top_level instead of error.
3099 Cleans up a FIXME-32x64.
3100 * language.c (type_error, range_error): Call error_begin
3101 not just target_terminal_ours.
3103 * dbxread.c (stabsect_build_psymtabs): Assign to sym_stab_info
3104 directly, rather than via DBX_SYMFILE_INFO. A cast on the left
3105 side of an assignment is non-portable.
3107 * utils.c (query): Change syntax of query annotations to be
3108 consistent with other input annotations.
3109 (prompt_for_continue): Likewise for prompt-for-continue annotation.
3113 * mdebugread.c (psymtab_to_symtab_1): Do not call sort_blocks
3115 * mips-tdep.c (mips_skip_prologue): Handle prologues for functions
3116 that have a stack frame size of 32k or larger (from Paul Flinders).
3117 Remove #if 0'd code.
3121 * lynx-nat.c (CANNOT_STORE_REGISTER): Add a fallback definition
3122 for Lynx platforms that need it.
3123 * config/nm-lynx.h (__LYNXOS): Define if not already defined.
3127 * procfs.c (procfs_wait): Use the signal from the pr_info rather
3128 than trying to deduce it from the fault.
3132 * printcmd.c (print_address_symbolic): Initialize name to empty
3133 string to avoid core dump if lookup fails.
3134 * remote-e7000.c (printf_e7000debug): Error if target not open.
3136 Tue Apr 26 22:45:24 1994 Stu Grossman (grossman at cygnus.com)
3138 * i386-nlmstub.c: Update to be more in line with PIN stub.
3139 * nlm/gdbserve.c (putDebugChar): Install bug fix from i386-nlmstub.
3140 * (hex2mem): Init ptr.
3141 * General cleanups to use ConsolePrintf, standard prologues, etc...
3143 Tue Apr 26 10:23:04 1994 Stu Grossman (grossman at cygnus.com)
3145 * i386-nlmstub.c: More changes to be compatible with remote.c.
3147 * dbxread.c: Move a bunch of strncmps out of process_one_symbol
3148 into (the far less frequently called) dbx_symfile_read.
3150 * i386-nlmstub.c: An interim version till we get PIN for the x86.
3152 Tue Apr 26 09:50:45 1994 Stu Grossman (grossman at cygnus.com)
3154 * dbxread.c (record_minimal_symbol): Record the section
3155 associated with the symbol to make dynmaic relocation work.
3156 * (dbx_symfile_read, process_one_symbol): Fixes to work around
3157 Solaris brain-damage which don't apply to relocatable object
3159 * (stabsect_build_psymtabs): New routine to read stabs out of an
3160 arbitrarily named section.
3161 * nlmread.c (nlm_symtab_read): Read ALL syms from the NLM, not just
3163 * (nlm_symfile_read): Call stabsect_build_psymtabs to read the
3164 stabs out of the nlm.
3165 * partial-stabs.h (cases 'f' & 'F'): Fixes to work around Solaris
3166 brain-damage which don't apply to relocatable object files.
3167 * remote.c (putpkt): Improve error reporting and error handling.
3168 * (get_offsets): Temporary kludge to force data & bss sections to
3169 have the same relocation.
3170 * stabsread.c (define_symbol, scan_file_globals): Record section
3175 * breakpoint.c (breakpoint_1): Annotate each field of output. Add
3176 FIXME-32x64 comment.
3180 * infrun.c (wait_for_inferior): Move call to flush_cached_frames
3181 to after call to target_wait. This means that flush_cached_frames
3182 can call target_terminal_ours if it wants to.
3183 * infrun.c (wait_for_inferior) [HAVE_NONSTEPPABLE_WATCHPOINT]: Add
3184 comment about why the code is dubious.
3186 * stabsread.c (read_type): Call read_type, not nonexistent
3191 * remote-os9k.c (rombug_fetch_registers): set trace mode
3193 * remote-os9k.c (rombug_read_inferior_memory): cache data in
3195 * os9kread,c (read_os9k_psymtab): process file symbol to truncate
3197 * os9kread.c (os9k_read_ofile_symtab): proper casting of args
3198 passed to process_one_symbol.
3199 * stabsread.c (read_type): process os9k functio prototype.
3203 * solib.c (symbol_add_stub): If so->textsection is NULL, don't
3208 * utils.c (prompt_for_continue): Annotate prompt.
3209 (query): Annotate query.
3210 * printcmd.c (print_frame_args): Change syntax of argument
3211 annotation to make name and value part of a single group of
3212 annotations, not two separate groups.
3213 * cp-valprint.c (cp_print_value_fields): Likewise for fields.
3214 * valprint.c (val_print_array_elements): Change syntax of
3215 annotation to be more concise.
3216 * main.c, defs.h (command_line_input): New argument tells what
3217 string to include in the annotations.
3218 * symtab.c (decode_line_2), main.c (read_command_lines,
3219 command_loop): Change callers.
3221 * breakpoint.c (watch_command): Use (CORE_ADDR)0, not NULL, for
3222 target null pointer.
3223 * blockframe.c (find_frame_addr_in_frame_chain): Likewise.
3225 * printcmd.c (output_command): Annotate things we print here too.
3226 * printcmd.c (print_command_1): Add "value-history-value" annotation.
3227 * Move declaration of print_value_flags from defs.h to value.h.
3228 * main.c (command_line_input): Call wrap_here as well as gdb_flush.
3232 * dbxread.c (read_dbx_dynamic_symtab): Reinstall support for sun3,
3233 BFD handles sun3 dynamic relocations now.
3234 * elfread.c (elf_symtab_read, elf_symfile_read): Handle dynamic
3239 * printcmd.c (print_command_1): Annotate the top-level expressions
3241 (print_frame_args): Annotate each argument.
3242 * printcmd.c, defs.h (print_value_flags): New function.
3243 * cp-valprint.c (cp_print_value_fields): Annotate each field.
3244 * valprint.c (val_print_array_elements): Annotate each array element.
3248 * findvar.c (read_var_value): Handle LOC_REPARM_ADDR case correctly,
3249 the register contains a pointer to the type, not the type itself.
3253 * main.c (main): Accept --annotate=N option and make --fullname
3254 the same as --annotate=1.
3255 (command_line_input): Print annotatation before and after prompt.
3256 * blockframe.c (flush_cached_frames): Print annotation.
3257 * Rename frame_file_full_name to annotation_level and move it from
3259 * source.c (identify_source_line): If annotation_level > 1,
3260 change output format.
3261 * breakpoint.c: Print annotation whenever a breakpoint changes.
3262 * main.c: New variable server_command.
3263 (command_line_input): Parse "server " and set server_command.
3264 (dont_repeat): Check server_command.
3268 * xcoffread.c (xcoff_next_symbol_text): Don't return before
3269 updating raw_symbol and symnum. Return a value in the case where
3272 * dstread.c, coffread.c: Don't define pending_blocks; buildsym.c
3274 * parse.c: Don't define block_found; it is defined in symtab.c.
3275 * parser-defs.h: Add comment regarding block_found.
3279 * hppa-tdep.c (internalize_unwind_info): Delete unused indexp
3284 * dbxread.c (read_dbx_dynamic_symtab): Relocate BFD symbols by
3285 section vma. Do not read dynamic relocs for sun3 executables to
3286 avoid BFD assertion message.
3290 * nm-hppab.h (KERNEL_U_ADDR): Define.
3291 (FIVE_ARG_PTRACE): Likewise.
3292 (CANNOT_STORE_REGISTER): Likewise.
3293 * nm-hppah.h (KERNEL_U_ADDR): Define.
3294 (FIVE_ARG_PTRACE): Likewise.
3295 (CANNOT_STORE_REGISTER): Likewise.
3296 (NEED_TEXT_START_END): Likewise.
3298 * tm-hppah.h (NEED_TEXT_START_END): Delete definition.
3299 * xm-hppah.h (KERNEL_U_ADDR): Delete definition.
3300 (FIVE_ARG_PTRACE): Likewise.
3301 * xm-hppab.h (KERNEL_U_ADDR): Delete definition.
3302 (FIVE_ARG_PTRACE): Likewise.
3304 * hppa-tdep.c (read_unwind_info): Make static.
3305 (restore_pc_queue): Indirect through the target vector to
3306 reload the register state.
3310 * paread.c (compare_unwind_entries): Delete function. It's been
3311 moved into hppa-tdep.c.
3312 (read_unwind_info): Likewise.
3313 (pa_symfile_read): No longer call read_unwind_info. The unwind
3314 tables will be read in as they are needed.
3316 * hppa-tdep.c (compare_unwind_entries): New function.
3317 (read_unwind_info, internalize_unwinds): Likewise.
3318 (find_unwind_entry): Read in unwind information on demand.
3322 * source.c (DIRNAME_SEPARATOR): New macro, replaces all references
3323 to : in search path processing.
3324 * defs.h (qsort): Rename argument in prototype.
3325 * symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in
3327 * breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c
3328 (false): Eliminate usages.
3332 * h8500-tdep.c (initialize_h8500_tdep, large_command):
3333 All references to value changed to value_ptrlage_command is now
3335 All references to value changed to value_ptr.
3336 * remote-e7000.c (e7000_wait): Use target_waitstatus and SETSTOP
3337 * remote-hms.c (hms_wait): Timeout after five seconds.
3338 * ser-go32.c (dosasync_read): Poll if timeout < 0.
3339 * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
3340 * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
3344 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
3346 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
3350 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
3351 bp_watchpoint_scope breakpoints.
3352 (struct breakpoint): Add val_chain and related_breakpoint fields
3353 for use by watchpoints.
3355 * breakpoint.c (within_scope): Delete. No longer used.
3356 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
3357 (target_{remove,insert}_watchpoint): Likewise.
3358 (can_use_hardware_watchpoint): New function.
3359 (remove_breakpoint): New function to remove a single breakpoint
3360 or hardware watchpoint.
3361 (insert_breakpoints): Handle insertion of hardware watchpoints.
3362 Store a copy of the value chain derived from the watchpoint
3364 (remove_breakpoints): Simplify by using remove_breakpoint.
3365 (delete_breakpoint): Likewise.
3366 (watchpoint_check): Delete the watchpoint and watchpoint scope
3367 breakpoints when the watchpoint goes out of scope. Save & restore
3368 the current frame after checking watchpoints.
3369 (breakpoint_init_inferior): Likewise (restarting the program
3370 makes all local watchpoints go out of scope).
3371 (bpstat_stop_status): Handle hardware watchpoints much like normal
3372 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
3373 when the watchpoint goes out of scope. Remove and reinsert all
3374 breakpoints before returning if we stopped when a hardware watchpoint
3376 (watch_command): Use a hardware watchpoint when possible. If
3377 watching a local expression, build a scope breakpoint too.
3378 (map_breakpoint_numbers): Also call given function for any
3379 related breakpoints.
3380 (disable_breakpoint): Never disable a scope breakpoint.
3381 (enable_breakpoint): Handle hardware breakpoints much like normal
3382 breakpoints, but recompute the watchpoint_scope breakpoint's
3383 frame and address (if we have an associated scope breakpoint).
3384 (read_memory_nobpt): Handle hardware watchpoints like normal
3385 watchpoints. When necessary handle watchpoint_scope breakpoints.
3386 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
3387 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
3388 (disable_command): Likewise.
3390 * blockframe.c (find_frame_addr_in_frame_chain): New function.
3391 Extern prototype added to frame.h
3393 * infrun.c (wait_for_inferior): Set current_frame and select
3394 a frame before checking if we stopped due to a hardare watchpoint
3395 firing. Handle stepping over hardware watchpoints.
3396 (normal_stop): Remove unnecessary call to select_frame.
3398 * value.h (value_release_to_mark): Declare.
3399 * values.c (value_release_to_mark): New function.
3401 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
3402 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
3404 * hppab-nat.c (hppa_set_watchpoint): New function.
3406 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
3407 (HAVE_STEPPABLE_WATCHPOINT): Define.
3408 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
3409 (target_{insert,delete}_watchpoint): Define.
3411 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
3412 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
3413 (target_{insert,remove}_watchpoint): Likewise.
3415 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
3417 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
3418 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
3419 often have the same names as debug symbols for functions, and
3420 confuse lookup_symbol().
3424 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
3425 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
3426 REGISTER_RAW_SIZE (1).
3427 Together these changes work around a bug in HP's compiler. Both
3428 seem to be necessary.
3432 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
3433 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
3434 are type mst_solib_trampoline.
3438 * config/m68k/es1800.mt: Change comments.
3442 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
3444 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
3446 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
3451 * values.c (unpack_long): Remove obsolete comment about using a
3454 * symfile.c (symbol_file_command): Add comments about command syntax.
3459 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
3460 are in the .plt section.
3461 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
3462 find_solib_trampoline_target): New functions for handling
3463 stepping into -g compiled shared libraries.
3464 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
3465 find_solib_trampoline_target): Add prototypes.
3466 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
3467 Define to handle stepping into -g compiled shared libraries.
3468 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
3469 stepping into -g compiled shared libraries.
3473 * configure.in: Add mips-*-sysv4* support.
3474 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
3475 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
3476 New files for MIPS SVR4 support.
3477 * Makefile.in: Update for new mipsv4 files.
3478 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
3479 read_next_frame_reg to obtain the frame relative stack pointer.
3480 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
3481 obtain the frame relative stack pointer.
3482 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
3483 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
3484 by entering them into the minimal symbol table.
3485 * printcmd.c (print_scalar_formatted): Do not try to unpack to
3486 a long for float formats.
3487 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
3488 get defined in <link.h>.
3489 * solib.c (solib_add): Add shared library sections to the section
3490 table of the target before adding the symbols.
3491 * partial-stab.h: Relocate static and global functions.
3492 * dbxread.c (read_dbx_symtab): Remove unused variable
3493 end_of_text_address. Relocate text_addr when passing it
3496 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
3497 library functions before the executable is run. Retrieve dynamic
3498 symbols from stripped executables.
3499 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
3500 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
3501 if no debugging symbols were found.
3502 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
3503 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
3505 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
3506 OSF/1 has shared libraries.
3510 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
3511 to BFD handling of dynamic symbols.
3515 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
3516 then gets its real address into FUN and its GOT/DP value into %r19.
3518 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
3520 * hppa-tdep.c (frameless_function_invocation): If no unwind
3521 descriptor was found, then assume this was not a frameless
3522 function invocation.
3523 (frame_saved_pc): If the saved PC is in a linker stub, then
3524 return the return address which the linker stub will return to.
3526 * xm-hppab.h: Never define USG.
3527 * xm-hppah.h: Always define USG.
3531 * values.c (unpack_long, value_from_longest),
3532 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
3536 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
3540 For SVR4 targets, enable gdb to set breakpoints in shared
3541 library functions before the executable is run.
3542 * elfread.c (elf_symtab_read): Handle symbols for shared library
3544 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
3545 and moved to objfiles.c.
3546 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
3547 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
3548 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
3549 the new generic definition from tm-sysv4.h works for Solaris.
3553 * elfread.c (elf_symtab_read): Change storage_needed,
3554 number_of_symbols and i to long. Rename get_symtab_upper_bound to
3555 bfd_get_symtab_upper_bound. Check for errors from
3556 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
3557 * nlmread.c (nlm_symtab_read): Same changes.
3561 * xcoffread.c (xcoff_next_symbol_text): New function.
3562 (read_xcoff_symtab): Set next_symbol_text_func to it.
3563 Move raw_symbol outside of read_xcoff_symtab.
3565 * remote.c (getpkt): Remove unused "out" label.
3569 * breakpoint.c (print_it_normal): Allow GDB to notify the user
3570 about more than one watchpoint being triggered.
3574 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
3578 * blockframe.c (find_pc_partial_function): mst_file_text
3579 symbols do not live in the shared library transfer table.
3580 * ch-exp.y (decode_integer_value, match_character_literal,
3581 match_bitstring_literal): Guard tolower calls with isupper,
3582 tolower on old BSD systems blindly subtracts a constant.
3583 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
3584 well when determining the producer of the object file.
3585 * mdebugread.c (has_opaque_xref): New function to check for
3586 cross reference to an opaque aggregate.
3587 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
3588 enter typedefs to opaque aggregates into the symbol tables.
3589 * mdebugread.c (parse_external): Remove skip_procedures argument,
3590 it has always been 1. Remove code that handled stProc symbols,
3591 it was never executed and was wrong, as the index of a
3592 stProc symbol points to the local symbol table and not to the
3593 auxiliary symbol info. Update caller.
3594 * mdebugread.c (parse_partial_symbols): Do not enter external
3595 stProc symbols into the partial symbol table, they are already
3596 entered into the minimal symbol table.
3597 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
3598 Remove all conditionals and definitions for ptx.
3599 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
3600 Fix addresses of floating point registers in REGISTER_U_ADDR.
3601 STORE_STRUCT_RETURN now handles cc and gcc conventions.
3602 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
3603 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
3604 signal trampoline code work.
3605 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
3606 Remove all conditionals and definitions for ptx.
3607 Remove KDB definitions.
3608 * symm-nat.c (store_inferior_registers): Fetch registers before
3609 storing them to obtain valid floating point control registers.
3610 Store fpu registers.
3611 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
3612 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
3613 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
3615 * symm-nat.c (child_resume): Update type of `signal' parameter.
3616 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
3620 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
3621 calling import stubs for functions in shared libraries.
3625 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
3627 * ch-lang.c (chill_is_varying_struct): Magic string is
3628 was "<var_length>" is now "__var_length" (more portable).
3632 * remote.c (getpkt): If we get a timeout, actually retry rather
3633 than just giving up the first time it happens.
3634 * remote.c: Document sequence numbers.
3635 (remote_store_registers): Change syntax of 'P' request so that it
3636 never looks like a sequence number.
3640 * os9kread.c (record_minimal_symbol): add section_offset to
3641 relocate minimal symbol table.
3642 * os9kread.c (read_minimal_symbols): ditto.
3643 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
3645 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
3646 return. Also if file addr is 0 leave it 0, not to relocate.
3647 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
3648 'set remotexoff' and 'set remotelog' commands.
3652 * remote.c (remote_store_registers): Add 'P' request to set an
3653 individual register.
3654 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
3659 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
3660 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
3661 combining all 'p' and 'r' pairs into a LOC_REGPARM.
3663 * command.c (do_setshow_command, case var_string): Never add a
3664 space to the end of the string.
3665 * NEWS: Document this change.
3666 * .gdbinit: Add a space to the "set prompt" command.
3670 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
3671 changes to make it compile (it doesn't link yet).
3673 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
3674 (set_demangling_style, set_demangling_command): Use savestring not
3675 strdup. We were not dealing properly with a NULL return from
3676 strdup, and were not declaring strdup (the system header may or
3679 * valprint.c (val_print): Remove inaccurate comment about what
3680 types can be stub types.
3682 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
3683 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
3684 Supply alternate version if ATTACH_DETACH is not defined.
3685 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
3686 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
3687 * configure.in: Recognize i[34]86-sequent-sysv4* host.
3691 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
3693 (skip_trampoline_code): Rewrite and add support for argument
3694 relocation stubs stubs, import/export stubs, calls through
3695 "_sr4export" and cascaded trampolines.
3697 * hppa-tdep.c (skip_prologue): Return "pc" not zero
3698 if no unwind descriptor is found.
3700 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
3701 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
3702 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
3703 differently. All registers are four bytes.
3704 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
3706 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
3708 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
3709 registers as both single and double values (fetching 2nd 32bit half
3710 as necessary). Annotate each register printed with its precision.
3712 * paread.c (read_unwind_info): Fix off-by-one error.
3716 * main.c (complete_command): Deal with it if arg is NULL.
3720 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
3721 regarding using the PC--using the PC is necessary and all the
3722 FIXME comments in the world won't make it go away.
3724 * valops.c (value_at, value_at_lazy): Give error if we dereference
3726 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
3727 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
3729 * stabsread.c (patch_block_stabs): Add comment about what happens
3730 if the definition is in another compilation unit from the stab.
3732 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
3736 * main.c (complete_command): New command, from Rick Sladkey
3738 (symbol_completion_function): Don't declare rl_point and
3739 rl_line_buffer; they are now declared in readline.h.
3740 (show_commands): Don't declare history_base; it is declared in
3742 * command.c (lookup_cmd): Don't delete trailing whitespace.
3743 Reverts change of 14 May 1989.
3745 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
3747 * minsyms.c (prim_record_minimal_symbol): Move section deduction
3748 code from prim_record_minimal_symbol_and_info() to here. Callers
3749 of the latter can legitimately supply a section number of -1.
3753 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
3754 member functions have an element in args for a (nonexistent) this
3759 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
3761 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
3762 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
3764 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
3765 for the structure's type. All callers changed.
3767 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
3768 for each structure argument rather than assuming it's either
3769 true or false for all structure arguments.
3771 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
3772 on the length structure passed, not the compiler used.
3774 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
3775 argument for the structure's type.
3779 * values.c (set_internalvar): Don't set var->value until we are
3780 sure there won't be an error().
3782 * remote.c (get_offsets): Reinstate comment which was in
3783 remote_wait about use of SECT_OFF_TEXT and so on.
3787 * symmisc.c (maintenance_check_symtabs): New function to check
3788 consistency of psymtabs and symtabs.
3789 * symtab.h (maintenance_check_symtabs): Add prototype.
3790 * maint.c: Add new `maint check-symtabs' command.
3791 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
3792 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
3793 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
3795 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
3796 to write_memory to avoid warnings from gcc.
3797 * config/i386/xm-symmetry.h: Add missing #endif.
3798 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
3799 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
3800 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
3804 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
3805 (hppa_push_arguments): Likewise.
3807 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
3809 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
3810 improve remote debugging efficiency. Also fixed problems with
3811 doing function calls for programs with no entry points.
3812 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
3813 entry_point_address.
3814 * inferior.h (PC_IN_CALL_DUMMY): ditto.
3815 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
3816 parse_lines): Pass section_offsets info to these routines so that
3817 we can relocate symbol table entries upon readin.
3818 * (psymtab_to_symtab_1): Set symtab->primary to tell
3819 objfile_relocate to do relocations for our symbols.
3820 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
3821 (which hang off of the symbol table).
3822 * Use prim_record_minimal_symbols_and_info instead of
3823 prim_record_minimal_symbols to supply section info to make minimal
3824 symbol relocations work.
3825 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
3826 -1, try to deduce it from ms_type.
3827 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
3828 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
3829 add code to relocate objfile->sections data structure.
3830 * remote.c (get_offsets): Use new protocol message to acquire
3831 section offsets from the target.
3832 * (remote_wait): Get rid of relocation stuff. That's all handled
3833 by objfile_relocate now.
3834 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
3835 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
3837 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
3841 * hpread.c (_initialize_hpuxread): Don't call add_symtab_fns if
3842 HPREAD is not defined.
3846 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
3848 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
3849 can no longer set this at run time.
3850 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
3851 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
3852 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
3853 sparc-tdep.c compiles).
3854 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
3858 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
3859 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
3860 * configure.in: Recognize m68*-cisco*-*.
3862 * Makefile.in (TAGS): Use variables directly, rather than using
3863 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
3864 and means that these filenames no longer need be unique across all
3865 the config/* directories.
3866 * configure.in: Put the config/*/ into TM_FILE, etc.
3868 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
3869 and trapv exceptions.
3871 * target.h (struct section_table), objfiles.h (struct obj_section):
3872 Change name of field sec_ptr to the_bfd_section. More mnemonic
3873 and avoids the (sort of, for the ptx compiler) name clash with
3874 the name of the typedef.
3875 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
3876 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
3878 * utils.c: Include readline.h.
3879 * Makefile.in (utils.o): Add dependency.
3881 * remote.c (getpkt): Add support for run-length encoding.
3885 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
3889 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
3890 prim_record_minimal_symbol.
3893 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
3894 computing their offset from the start of the old buffer and adding
3895 to the new buffer, rather than by assuming we can add the
3896 difference between the old buffer and the new buffer (it might not
3897 fit in an int). Merge in cosmetic differences from emacs regex.c
3898 version of this macro.
3902 * Makefile.in (install-only): Fix use of program_transform_name.
3906 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
3907 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
3908 so I'm nuking the command.
3909 * symtab.c (find_addr_symbol): Comment out, no longer used.
3911 * main.c (main): Don't init_source_path for the -cd argument. Now
3912 that source_path doesn't contain the current_directory from when
3913 GDB started up, init_source_path is no longer useful (and is
3914 harmful because it clobbers a source_path set in $HOME/.gdbinit).
3916 * TODO: Remove item about line numbers being off. It is useless
3917 and confusing without a reproducible test case (it mentions
3918 proceed(), but I was able to step through proceed without trouble).
3922 For Sunos 4.x targets, enable gdb to set breakpoints in shared
3923 library functions before the executable is run. Retrieve dynamic
3924 symbols from stripped executables.
3925 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
3926 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
3927 symtab.c (list_symbols): Handle mst_solib_trampoline.
3928 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
3929 for all targets, remove IBM6000_TARGET dependencies.
3930 * dbxread.c (read_dbx_dynamic_symtab): New function.
3931 * dbxread.c (dbx_symfile_read): Use it.
3932 * dbxread.c (SET_NAMESTRING): Set namestring to
3933 "<bad string table index>" instead of "foo" if the string index is
3935 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
3937 * symtab.c (list_symbols): Take from_tty as parameter and pass it
3938 to break_command. Handle mst_file_* minimal symbol types.
3939 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
3943 * c-exp.y(yylex): fix potential memory overflow.
3947 * environ.c (set_in_environ): Eliminate special handling of PATH and
3949 * putenv.c: Removed, conflicts with system declaration of
3950 putenv on RS/6000 running AIX 3.2.5, and above change makes it
3952 * Makefile.in: Change accordingly.
3953 * procfs.c (procfs_create_inferior): Change comment accordingly.
3957 * rs6000-tdep.c: Change value to value_ptr.
3961 * hpread.c (read_hpux_symtab: Correctly determine the namespace
3962 and address class of SVAR, DVAR, TYPEDEF, TAGDEF, CONST, and
3963 MEMENUM symbols. Do not include function-scoped variables in
3964 the partial symbol table.
3968 * i386m3-nat.c: Include floatformat.h.
3969 (get_i387_state): Use memset not bzero.
3973 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
3974 ieee-float.h to floatformat.h.
3976 * valprint.c (val_print_string): Ignore error if the error
3977 happened after a terminating '\0'.
3979 * c-valprint.c (c_val_print): Never add 1 to return value from
3980 val_print_string; just return what it returns.
3982 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
3983 looping through all of the enums.
3984 * infrun.c (signals_info): Use it.
3988 * main.c (main): When printing warning about bad baud rate, don't
3989 use warning(); it relies on current_target which isn't set up yet.
3991 * breakpoint.c (_initialize_breakpoint): Update docstring for
3992 tbreak to match what the code actually does. Don't mention tbreak
3993 in docstrings for "enable once" or "enable breakpoints once".
3997 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
3998 while (0). That defeats the whole purpose of using do . . . while (0).
3999 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
4000 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
4001 using a ?: expression as an lvalue is not portable.
4003 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
4004 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
4005 'p' and 'r' symbol descriptors into a single symbol to look for a
4007 * README, config/sparc/tm-sparc.h: Update comments.
4011 * mdebugread.c (parse_type): Do not complain for types with
4012 an `indexNil' aux index, these are simply undefined types.
4013 Remove indexNil check from caller of parse_type.
4014 * mdebugread.c (parse_partial_symbols): Do not enter
4015 stGlobal, scCommon symbols into the minimal symbol table, their
4016 value is the size of the common, not its address.
4017 Handle scInit, scFini, scPData and scXData sections.
4018 Use minimal symbol type mst_file_* for stLabel symbols, instead of
4020 Enter stProc symbols into the global_psymbols list once, not into
4021 the static_psymbols_list.
4022 Get rid of dummy psymtab if it is empty, to allow proper detection
4023 of stripped executables.
4024 * mdebugread.c (cross_ref): Allow cross references to Fortran
4029 * stabsread.c (common_block_end, fix_common_block): Stash the
4030 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
4031 as to not assume that a pointer fits in an enum.
4035 * os9kread.c (fill_sym): check compiler verion number for pre-
4037 * os9kread.c (os9k_process_one_symbol): address of symbol is
4038 relative to section not module.
4039 * stabsread.c (define_symbol): add symbol type 's' as local
4041 * remote-os9k.c: add command 'set monitor_log' to turn on or off
4043 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
4044 * remote-os9k.c: fix bug in 'set remotebaud' function.
4045 * remote-os9k.c (rombug_link): minimize checking so to improve
4047 * symfile.c (symbol_file_command): check if failed to link, also make
4048 the command be able to accept more than one filenames.
4049 * target.c (target_link): check if failed to link with rombug.
4050 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
4054 * remote-es.c (es1800_child_ops): Don't declare it static.
4058 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
4062 * dbxread.c: New variable lowest_text_address.
4063 (record_minimal_symbol, read_dbx_symtab): Set it.
4064 (read_dbx_symtab): Use lowest_text_address + text_size instead of
4065 end_of_text_address.
4066 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
4068 * dbxread.c (end_psymtab): Remove old and commented out
4069 capping_global and capping_static. Fix comments regarding
4070 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
4072 * parser-defs.h: Add "extern" to start of variable declarations so
4073 we don't end up with commons.
4074 * parse.c: Define these variables.
4076 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
4081 * alpha-tdep.c: Change value to value_ptr.
4085 * solib.c (elf_locate_base): New function to locate the address
4086 of the dynamic linker's runtime structure in the dynamic info section.
4087 * solib.c (locate_base): Use it instead of iterating over the list
4088 of mapped address segments.
4089 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
4094 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
4095 (pc_in_interrupt_handler): New function. Also add PARAM decl.
4096 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
4097 signal trampoline and interrupt routines.
4098 (frame_saved_pc): Handle signal trampolines and interrupt routines.
4099 (frame_chain, frame_chain_valid): Likewise.
4100 (hppa_frame_find_saved_regs): Likewise. Also deal with special
4101 saved regs convention for SP.
4103 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
4104 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
4105 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
4107 * tm-hppah.h (IN_SIGTRAMP): Define.
4111 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
4112 alphabetic character as the start of a name.
4114 * sparclite/Makefile.in (all install): Build and install aload.
4116 * configure.in: Accept i[34]86-*-*sysv32 because that is what
4117 config.guess and config.sub produce.
4119 * mips-tdep.c: Change value to value_ptr.
4123 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
4124 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
4125 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
4126 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
4127 value with value_ptr. This is for the ptx compiler.
4128 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
4130 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
4131 #if 0 i386_float_info.
4132 * symm-tdep.c (round): Remove. Also remove sgttyb.
4133 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
4134 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
4135 * i386-tdep.c (i386_frame_find_saved_regs): Put in
4136 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
4138 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
4139 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
4140 symm-nat.c. Define CHILD_WAIT and declare child_wait().
4141 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
4142 tm-i386v.h is apparently OK.
4143 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
4144 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
4149 * osfsolib.c (xfer_link_map_member): Update to use new
4150 target_read_string interface.
4154 * infrun.c (wait_for_inferior): In checking
4155 remove_breakpoints_on_following_step, check
4156 through_sigtramp_breakpoint as well as step_resume_breakpoint.
4160 * os9kread.c (os9k_process_one_symbol): Rename
4161 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
4162 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
4163 (CORE_ADDR)0, from target_link, since that is what it uses.
4164 Process name at end, not during parsing (like we did before Kung's
4165 change), so that -readnow and -mapped can appear anywhere.
4166 Make text_relocation a local variable.
4167 * config/i386/i386os9k.mt: Fix comment.
4168 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
4169 * os9kread.c: Put "comments" after #endif inside /* */.
4170 * stabsread.h: Add os9k_stabs variable.
4171 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
4173 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
4174 descriptor in global_symbols not local_symbols.
4175 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
4177 (read_type): If os9k_stabs, accept function parameters after 'f'
4179 (read_array_type): If os9k_stabs, don't expect index type and
4180 expect lower and upper to be separated by ',' not ';'.
4181 (read_enum_type): If os9k_stabs, read a number before the first
4182 enumeration constant.
4183 (os9k_init_type_vector): New function.
4184 (dbx_lookup_type): Call it when starting new type vector.
4185 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
4186 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
4187 * os9kstab.c: Removed.
4188 * Makefile.in: Update accordingly.
4189 * objfiles.c (objfile_relocate_data): Removed.
4190 * remote-os9k.c (rombug_wait): Call objfile_relocate
4191 not objfile_relocate_data.
4192 * objfiles.h, objfiles.c: Remove find_pc_objfile.
4193 * remote-os9k.c (rombug_wait): Call find_pc_section not
4195 * main.c (quit_command): Check inferior_pid; revert Kung change.
4196 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
4200 * os9kread.c: New file to read os9000 style symbo table.
4201 * os9kstab.c: new file to read os9000 style stabs.
4202 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
4203 * objfiles.c (find_pc_objfile): new function to search objfile
4205 * objfiles.c (objfile_relocate_data): new function to relocate
4206 data symbols in symbol table.
4207 * objfiles.h: Add two aux fields in struct objfile to handle
4208 multiple symbol table files situation like in os9000.
4209 * symfile.c: Change so 'symbol-file' command can handle multiple
4210 files. Also call target_link() to get relocation infos.
4211 * target.c (target_link): new function to get relocation info when
4212 a symbol file is requested to load.
4213 * main.c (quit_command): take out 'inferior_pid != 0' condition,
4214 because in cross mode there's no inferior pid, bit they need to
4216 Makefile.in: add os9kread.c os9kstab.c and .o's.
4217 configure.in: add i386os9k target.
4218 config/i386/i386os9k.mt: new add.
4219 config/i386/tm-i386os9k.h: new add.
4223 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
4224 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
4228 * target.c, target.h (target_read_string): Provide error detection to
4229 caller. Put string in malloc'd space, so caller need not impose
4231 * solib.c (find_solib): Update to use new interface.
4232 * irix5-nat.c (find_solib): Read o_path from inferior
4233 (clear_solib): Free storage for o_path.
4234 * valprint.c (val_print_string): Add comments.
4238 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
4243 * value.h (struct value): Add modifiable field.
4244 * values.c (allocate_value, record_latest_value, value_copy): Set it.
4245 (record_latest_value): Don't mess with VALUE_LVAL of value.
4246 * valops.c (value_assign): Check it. Reword existing error
4247 message on not_lval.
4249 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
4250 (STEP_SKIPS_DELAY): Added.
4251 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
4254 * valprint.c (val_print_string): If errcode is set, always print
4255 an error, regardless of force_ellipsis. In the non-EIO case,
4256 just print the error message rather than calling error(). Don't
4257 access *(bufptr-1) if bufptr points to the start of the buffer.
4258 When looking for '\0', don't increment bufptr and addr if bufptr
4259 started out already at limit. If an error happens on fetching the
4260 first character, don't print the string.
4264 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
4267 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
4268 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
4269 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
4270 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
4271 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
4272 * findvar.c: Update comment regarding ieee-float.h.
4276 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
4277 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
4278 Define to make backtracing through the various sigtramp handlers
4280 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
4281 the saved pc from ucontext on the stack for SVR4 signal handling.
4285 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
4286 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
4287 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
4288 just use the global variable itself. When printing baud rate,
4289 don't print a baud rate if baud_rate is -1.
4291 * coffread.c (read_coff_symtab): Pass mst_file_* to
4292 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
4293 symbols in the minimal symbols regardless of SDB_TYPE.
4297 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
4298 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
4299 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
4300 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
4301 ignored bs->stop for a bp_step_resume breakpoint.
4302 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
4303 which performs one (the check_sigtramp2 one) of the functions
4304 which had been handled by the step_resume_breakpoint. For each
4305 use of the step_resume_breakpoint, make it still use the
4306 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
4308 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
4309 When setting the frame address of the step resume breakpoint, set
4310 it to the address for frame *before* the call instruction is
4311 executed, not after.
4313 * mips-tdep.c (mips_print_register): Print integers using
4314 print_scalar_formatted rather than duplicating all the
4315 CC_HAS_LONG_LONG and so on.
4316 (mips_push_dummy_frame): Use read_register_gen rather than using
4317 read_register and then putting it back in target format with
4318 store_unsigned_integer. If registers are more than 4 bytes, give
4319 an error rather than have some registers overwrite other
4321 #if 0 unused include of opcode/mips.h.
4323 * symfile.h: Don't declare arguments for coff_getfilename.
4325 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
4329 * configure.in (hppa*-*-osf*): New configuration.
4330 * config/pa/hppaosf.mt: New target makefile fragment.
4331 * config/pa/tm-hppao.h: New target include file.
4335 * exec.c (print_section_info): Print entry point for exec_bfd only.
4336 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
4337 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
4338 causes problems if <sys/types.h> has no multiple inclusion protection.
4342 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
4343 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
4344 (CALL_DUMMY_LENGTH): Changed accordingly.
4346 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
4348 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
4349 numbers of register windows.
4351 * sparclite/hello.c: Add factorial function for testing.
4352 * salib.c: Use macros instead of constants for I/O addresses to
4353 make 931 support easier.
4354 * sparclite.h: Change constraint for LOC to "rJ" to force use of
4355 register in sta/lda instructions.
4359 * dbxread.c (process_one_symbol): Set
4360 block_address_function_relative for COFF like we do for ELF and SOM.
4364 * mdebugread.c (new_psymtab): Pass in section_offsets and set
4366 * mdebugread.c (handle_psymbol_enumerators): New function to enter
4367 the enumerators of an ecoff enum into the partial symbol table.
4368 * mdebugread.c (parse_partial_symbols): Call it.
4369 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
4370 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
4371 offsets. Cast psymtab->read_symtab to PTR before passing it to
4373 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
4374 set up the global offset table pointer in pic compiled code.
4375 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
4376 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
4377 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
4378 ensures that floats are promoted to doubles before they are pushed
4381 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
4383 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
4384 Fixup cache_on and flush_i_cache so that they work for both the
4385 930 and 932 processors. Rewrite most low level funcs (uart
4386 access & cache stuff) to use new ASI access macros in sparclite.h.
4387 Also make it easy to access second serial port.
4391 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
4392 <sys/stat.h>; not needed.
4396 * stack.c (print_frame_info): In "pathological" case, don't
4397 distrust the line number information.
4401 * mips-tdep.c (mips_print_register): handle 64 bits register.
4402 * valprint.c (print_longest): fix a bug in printing 64 bits value.
4408 * Makefile.in (install): Do the sed for program_transform_name
4409 ourselves instead of worrying about INSTALL_XFORM. This enables
4410 users to override INSTALL_PROGRAM in the standard way.
4412 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
4413 depend on Makefile.in.
4415 * defs.h, valprint.c: Make longest_to_int a function not a macro.
4416 Only test against INT_MIN if a LONGEST is bigger than an int.
4418 * README: Change GhostScript to Ghostscript.
4422 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
4423 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
4424 character file names.
4425 * Makefile.in (ALLPARAM): Add these files.
4427 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
4428 character file names.
4429 * Makefile.in: Add Kung's new mips64 files.
4433 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
4434 mips64el-*-ecoff and mips64-big-*.
4435 * defs.h: get rid of FORCE_LONG_LONG.
4436 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
4437 parsing. Change register size to be MIPS_REGSIZE.
4441 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
4442 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
4443 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
4447 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
4448 (remove_commands, add_commands): Add/remove hms-drain when target
4451 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
4453 * configure.in: Add Lynx/rs6000 support.
4454 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
4455 messages. Add rs6000 support. Don't try to modify unwritable
4457 * rs6000-nat.c: Move lots of native dependent stuff (like core
4458 file support) from rs6000-tdep.c & xcoffexec.c to here.
4459 * rs6000-tdep.c: Move native dependent stuff to nat.c.
4460 * xcoffexec.c: Move native dependent stuff to nat.c.
4461 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
4463 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
4465 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
4466 New files to support Lynx/rs6000.
4470 * README: Remove note about gcc warnings on alpha, these should be
4472 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
4473 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
4474 remote-utils.c, stabsread.c: Include <string.h>.
4475 * regex.c: Include "defs.h", change re_comp argument to const char *.
4476 * infptrace.c (fetch_register, store_inferior_registers): Change
4477 regaddr to type CORE_ADDR.
4478 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
4479 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
4483 * symtab.h: Always define BYTE_BITFIELD to nothing.
4487 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
4488 * configure.in: Remove comment about m68k-em.mt.
4489 * Makefile.in: Remove references.
4493 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
4498 * hpread.c (hpux_symfile_init): Use obj_som_* rather than obj_* to
4499 access BFD private data. Search for the "$TEXT$" space rather
4501 (hppa_sym_fns): Add bfd target flavour to initializer.
4505 * target.c (target_preopen): If target_kill doesn't remove the
4506 target from the stack, use pop_target to do it.
4508 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
4509 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
4510 changes to stabsread.c from summer 1993.
4512 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
4513 printing the program, rather than passing NULL to printf.
4514 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
4515 try to call UDIDisconnect again. Print better message.
4516 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
4518 (udi_create_inferior): If udi_session_id is negative, open a new
4519 TIP rather than giving an error.
4521 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
4522 config/ns32k/ns32km3.mh: Define NAT_FILE.
4523 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
4524 (it was inconsistent and namespace-wrong) to NM_M3_H.
4525 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
4526 (m3_open): New function.
4528 * TODO: Update Mach section.
4530 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
4534 * printcmd.c (printf_command): Add missing single-letter
4535 backslash-escape sequences, and improve error message.
4539 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
4540 rather than trying to shove an int into a pointer and back out
4541 again. This avoids compiler warnings.
4543 * defs.h (alloca): Declare as void *, not char *, on hpux.
4544 Don't prototype it, just declare the return type.
4548 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
4549 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
4553 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
4554 ZERO_REGNUM, just read it as zero without talking to the board.
4556 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
4558 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
4559 to store_floating, not nonexistent variable len.
4561 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
4563 (mips_store_word): Change calling convention to return errors, and
4564 to provide old contents if the caller wants it.
4565 (mips_xfer_memory): Deal with errors from mips_store_word.
4566 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
4567 define now that remote-mips.c doesn't use BREAKPOINT.
4569 * remote-mips.c (mips_create_inferior): Call warning if arguments
4570 specified, and then execute "set args" command. Call error, not
4571 mips_error, if executable file not specified.
4573 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
4576 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
4581 * value.h (print_longest): Rename "value" to "val" in prototype
4582 declaration because some compilers don't like arguments whose
4583 names are the same as types.
4584 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
4585 before passing it to remote_*_bytes.
4589 * h8500-tdep.c (saved_pc_after_call): The size of the
4590 pc is memory model dependent. (segmented_command,
4591 unsegmented_command, _initialize_h8500_tdep): New commands to
4592 change memory model.
4593 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
4595 * remote-hms.c (hms_load): Remove breakpoints when loaded.
4596 (hms_wait): Use new status structure
4597 (hms_open): Push the target here. (hms_before_main_loop): Not
4598 here. (supply_val, hms_fetch_register, hms_store_register): Cope
4599 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
4600 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
4601 all registers in a compact way.
4605 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
4606 as CORE_ADDR to match definition in rs6000-tdep.c.
4610 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
4611 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
4612 definitions into the psymtab.
4616 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
4617 a special exceptionSize for the 68332.
4619 * remote-udi.c (udi_attach): If no arguments, print error.
4623 * Makefile.in (VERSION): Bump to 4.12.1
4624 * NEWS, README: Update to match 4.12 release.
4628 * command.c (empty_sfunc): New function.
4629 (add_set_cmd): Use it instead of not_just_help_class_command.
4630 (not_just_help_class_command): Change calling convention back to
4631 what it was before yesterday's change.
4633 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
4634 of the type if present.
4638 * printcmd.c (decode_format): Don't blithely set the size for
4639 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
4641 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
4642 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
4643 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
4644 always just check against INT_MIN and INT_MAX (this also fixes things
4645 if sizeof (long) > sizeof (int), e.g. Alpha).
4646 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
4647 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
4648 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
4649 BUILTIN_TYPE_UNSIGNED_LONGEST.
4650 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
4651 longest_int and longest_unsigned_int.
4652 * value.h (struct value): Just align to LONGEST, rather than worrying
4653 about CC_HAS_LONG_LONG.
4654 * valarith.c (value_binop): Figure out type ourself based on
4655 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
4656 point is that we don't depend on CC_HAS_LONG_LONG anymore.
4657 * valprint.c (val_print_type_code_int): Just call
4658 extract_unsigned_integer directly, rather than going through
4660 * printcmd.c (decode_format): Remove code which would sometimes
4661 change 'g' size to 'w' for integers. print_scalar_formatted handles
4662 printing huge integers well enough, thank you.
4664 * command.c (add_set_cmd, not_just_help_class_command): Change
4665 to make this the sfunc, not cfunc, since that is how we call it.
4666 * command.h: Comment difference between sfunc and cfunc.
4667 * demangle.c (set_demangling_command): Add third arg since that
4668 is how it is called.
4669 (_initialize_demangler): Use sfunc, not cfunc, for
4670 set_demangling_command, since that is how it is called.
4671 Remove show_demangling_command; it has no effect.
4673 * command.c (shell_escape): Report errors correctly (with error
4674 message from strerror).
4678 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
4679 x_scnlen.l rather than x_scnlen to match corresponding change in
4684 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
4685 Change comments regarding TYPE_CODE_BOOL.
4686 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
4687 regardless of the language.
4688 (value_true): Just call value_logical_not regardless of language.
4689 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
4690 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
4691 * language.h: Improve comment for la_builtin_type_vector.
4692 * m2-lang.c (_initialize_m2_language): Don't add any fields to
4693 builtin_type_m2_bool.
4697 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
4698 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
4702 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
4703 by restarting the ioctl.
4707 * target.h (target_wait): Add comment about calling
4708 return_to_top_level.
4712 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
4713 additional arguments.
4714 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
4716 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
4718 * sparc-stub.c: Remove unnecessary #include of memory.h.
4722 * mips-tdep.c: Remove code which sets saved_regs from
4723 init_extra_frame_info and put it in new function mips_find_saved_regs.
4724 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
4725 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
4726 check if it is NULL and call mips_find_saved_regs if so.
4728 * remote-mips.c: Use unfiltered, not filtered, output most places.
4730 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
4731 backtrace. Revise comments.
4735 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
4736 alpha and irix. The _sigtramp case has to be handled properly
4737 in the tdep files if we have no ecoff debugging info.
4738 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
4739 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
4740 without PC_REGNUM kludge.
4741 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
4742 Clean up handling of mips sigtramp frames, improve comments.
4746 * paread.c (read_unwind_info): Fix typo.
4748 * paread.c (pa_symtab_read): Update the "check_strange_names"
4749 filter to match GCC's current output. Filter out section symbols
4750 (which the HP linker sometimes puts in the wrong place).
4754 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
4756 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
4758 * Makefile.in: Remove all references to sparcly-nat.c.
4760 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
4761 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
4762 duplicating serial.h and target.h.
4764 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
4765 are not used anywhere (a 5 Oct 1993 change removed the uses).
4767 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
4768 * config/m68k/es1800.mt: Add comment.
4769 * remote-es.c: Extensive changes to update to current conventions.
4771 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
4772 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
4773 to achieve the desired timeout.
4774 * serial.h (serial_t): Add field timeout_remaining.
4778 * c-exp.y (yylex): Reenable nested type code.
4782 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
4784 * remote-mips.c (mips_ops): Fix docstring.
4786 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
4788 * config/m68k/tm-monitor.h: Changes to bring this into accordance
4789 with the old tm-m68k-em.h:
4790 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
4791 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
4792 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
4793 Add FIXME regarding GET_LONGJMP_TARGET.
4795 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
4796 * infptrace.c (kill_inferior): Add comments.
4797 * main.c (quit_command): Call target_close after we kill or
4799 * remote-udi.c (udi_close): Don't error() if QUITTING.
4803 * configure.in: Make m68k-coff and aout add monitor support in
4804 addition to the standard serial support.
4808 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
4813 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
4814 * elfread.c (record_minimal_symbol_and_info),
4815 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
4819 * i386-stub.c: Add ".text" right before "mem_fault:".
4821 * main.c (baud_rate): Add FIXME comment about printing -1 value.
4823 * remote-utils.c (usage): Fix message to be accurate and conform
4824 more closely to normal conventions.
4826 * remote-utils.c (gr_files_info): Have the exec_bfd test control
4827 whether to show information about exec_bfd, and not control whether
4828 to show information about device and speed.
4830 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
4831 usage message, don't dump core.
4833 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
4834 for variable size array.
4835 (bug_fetch_register, bug_store_register): Rename "value" to
4836 "fpreg_buf" because some compilers don't like variables whose
4837 names are the same as types.
4838 (bug_store_register): Use a cast when converting char * to
4841 * symmisc.c (maintenance_print_symbols): Don't refer to the name
4842 of the command in error message (the text was referring to the old
4843 name of the command).
4845 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
4847 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
4848 full details on structure elements without names. This partially
4849 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
4850 of those changes was accidental.
4852 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
4853 defined, make it an error to specify a single argument which is not
4856 * Makefile.in (version.c), main.c (print_gdb_version): Use
4857 host_alias and target_alias, not host_canonical and
4858 target_canonical, to print configuration.
4862 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
4863 of builtin_type_long. It is necessary to get a type which is
4864 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
4866 Fix many sins which will come up in 32 bit x 64 bit GDB, and
4867 various miscellaneous things discovered in the process:
4868 * printcmd.c, defs.h (print_address_numeric): New function.
4869 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
4870 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
4871 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
4872 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
4874 * utils.c, defs.h (gdb_print_address): New function.
4875 * expprint (dump_expression), gdbtypes.h: Use it.
4876 * breakpoint.c (describe_other_breakpoints),
4877 symmisc.c (dump_symtab, print_symbol):
4878 Use filtered not unfiltered I/O.
4879 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
4880 just run gdb under a debugger for this (and it had problems with
4881 printing addresses, how to print b->shadow, etc.).
4882 * buildsym.c (make_blockvector), core.c (memory_error),
4883 exec.c (print_section_info), maint.c (print_section_table),
4884 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
4885 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
4886 Add comments saying code is broken. Marked with "FIXME-32x64".
4887 * dbxread.c (process_one_symbol), partial-stab.h (default),
4888 remote-vx.c (vx_run_files_info):
4889 Don't cast int being passed to local_hex_string.
4890 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
4891 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
4893 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
4895 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
4896 * source.c: Include <sys/types.h> regardless of USG.
4900 * valops.c (value_assign): Set `type' after coercing toval.
4901 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
4902 Use extract_unsigned_integer to get the address of a reference.
4906 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
4907 AIX can use ? instead of \ for continuation. Deal with it.
4909 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
4910 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
4911 the HP compiler in ANSI mode doesn't like.
4913 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
4914 based on USG, rather than defining HAVE_SIGSETMASK to an
4915 expression containing defined. Having a macro used in #if expand
4916 to an expression containing "defined" is undefined according to
4917 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
4922 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
4923 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
4927 * ch-exp.y (match_string_literal): Allow a zero-length string.
4928 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
4932 * i386aix-nat.c (i386_float_info): Reverse order of registers before
4933 passing them to print_387_status.
4934 (print_387_status): Don't subtract top from 7 before using it.
4935 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
4936 from 7; the above explains it.
4940 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
4941 pointer value when fixing up the frame at the start of a function.
4943 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
4945 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
4946 Sparc from the stack.
4950 * remote-mips.c (mips_initialize): Clear mips_initializing via
4951 cleanup chain, not directly.
4953 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
4954 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
4955 munging the timeout due to the limited range of c_cc[VTIME].
4957 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
4958 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
4959 m3-nat.c (m3_create_inferior): Pass it.
4960 * procfs.c: Remove ptrace function. It was declared in a way which
4961 conflicted with the prototype in unistd.h on Solaris.
4965 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
4966 in the sigcontext if it is a signal trampoline frame.
4967 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
4968 Define for Solaris2.
4970 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
4972 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
4973 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
4974 tm-sparc.h so they can be overridden if necessary.
4976 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
4978 * lynx-nat.c: Add Sparc support.
4979 * sparcly-nat.c: Remove. It's useless.
4980 * config/sparc/nm-sparclynx.h: Rewrite.
4981 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
4983 * config/sparc/tm-sparclynx.h: Rewrite.
4987 * rs6000-pinsn.c: Use the new disassembler in the opcodes
4988 directory. Old code was discarded, since the new opcode table has
4993 * Makefile.in (realclean): Remove info files per make-stds.texi.
4997 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
4998 if N_SO_ADDRESS_MAYBE_MISSING is defined.
4999 * config/sparc/tm-sun4sol2.h: Define it.
5003 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
5004 if we did not find a symbol.
5008 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
5011 * hppab-nat.c (call_ptrace): Delete redundant function.
5012 (kill_inferior, attach, detach, child_resume): Likewise.
5013 (child_xfer_memory): Likewise.
5015 * hppah-nat.c (call_ptrace): Delete redundant function.
5016 (kill_inferior, attach, detach, child_resume): Likewise.
5018 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
5020 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
5022 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
5024 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
5025 (CHILD_XFER_MEMORY): Define.
5026 (PT_*): Define so that generic infptrace.c code can be used.
5030 * xcoffread.c (xcoff_symfile_read): Make second parameter a
5031 struct section_offsets *, not a (nonexistent) struct section_offset *.
5033 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
5034 internal_xcoff_symtab, not an array of one of them. Change lots of
5035 "main_aux" to "&main_aux" and so on.
5037 * coffread.c, xcoffread.c: Include <coff/internal.h>
5042 * coffread.c (coff_getfilename): Make it not static.
5044 * xcoffread.c (read_xcoff_symtab): complain() not abort().
5046 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
5047 a completely gratuitous difference between xcoffread.c and coffread.c).
5051 * infrun.c (wait_for_inferior): Don't set frame for
5052 step_resume_breakpoint for IN_SIGTRAMP cases.
5054 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
5055 breakpoint.c (bpstat_what): Move step_resume from its own field of
5056 the struct bpstat_what into the main_action. Make it override
5057 other breakpoints. This is a conservative change in the sense
5058 that before the step resume breakpoint was a breakpoint.c
5059 breakpoint, hitting the step resume breakpoint overrode even
5060 calling bpstat_stop_status.
5064 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
5065 in case execution was stopped in the called function.
5066 * stack.c (print_frame_info, frame_info): If backtracing through
5067 a call dummy, handle the starting source line number on a line
5068 boundary like backtracing through sigtramp.
5069 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
5070 for call dummy frame right. Remove old test for dummy frame,
5071 it has been unused at least since gdb-3.5.
5072 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
5077 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
5081 * infrun.c (signals_info), target.c (target_signal_from_name):
5082 Use ugly casts to avoid enumvar < enumvar or enumvar++.
5086 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
5087 * inflow.c (terminal_ours_1): When discussing how to deal with the
5088 tty state, make note of query() as well as readline.
5090 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
5091 signals for which stop and print are cleared by default.
5095 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
5096 reserved fields to hold a stub unwind entry type. Fix typo.
5097 (stub_unwind_entry): New structure for raw stub unwind entries.
5098 (stub_unwind_types): The types of stubs we may encounter.
5099 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
5100 * hppa-tdep.c (rp_saved): Use additional information provided
5101 by linker stub unwind descriptors.
5102 (frameless_function_invocation): Likewise.
5103 (frame_chain_valid): Likewise.
5104 * paread.c (compare_unwind_entries): New function for sorting
5105 unwind table entries.
5106 (read_unwind_info): Rewrite to remove dependency on host endianness.
5107 Read in data from the $UNWIND_END$ subspace which contains linker
5108 stub unwind descriptors. Merge that data into the basic unwind
5111 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
5115 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
5116 from either the symbol name or the auxent.
5117 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
5122 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
5126 * README: Update notes for alpha port.
5130 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
5131 for operation fault, constraint fault, and type fault.
5135 * Makefile.in (init.c): Add comment explaining formatting conventions.
5137 * c-exp.y (parse_number): Assign to temporary between the right
5138 shifts, to work around a bug in the SCO compiler.
5140 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
5141 Add various files which were added to GDB recently.
5143 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
5146 * Makefile.in: Add mostlyclean target.
5154 * main.c (show_commands): Make return type of extern
5155 history_get be HIST_ENTRY, rather than struct _hist_entry.
5156 (The latter loses with the upcoming merged readline.)
5160 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
5161 const char *, not char *.
5163 * symtab.h (struct symbol): Make section short, not unsigned short.
5165 * symtab.c (lookup_symbol): Add comment about QUIT here.
5167 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
5169 * c-exp.y (parse_number): Check for overflow regardless of range
5170 checking. Fix overflow check to use unsigned LONGEST, not
5173 * c-exp.y (parse_number): Make it so that integer constants are
5174 builtin_type_long_long if builtin_type_long isn't big enough or if
5175 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
5177 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
5178 Print our "()" first, then recurse for the target type.
5182 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
5184 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
5188 * utils.c (request_quit): Re-establish signal handler regardless
5191 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
5195 * i960-tdep.c: Include target.h.
5199 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
5203 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
5204 changes (status -> ourstatus; declare status, etc.).
5205 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
5209 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
5213 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
5217 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
5221 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
5225 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
5226 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
5228 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
5231 Add search to target vector (#if 0'd until after 4.12):
5232 * target.h (to_search, target_search): Add.
5233 * gdbcore.h, core.c (generic_search): Add.
5234 * remote.c (remote_search): Add.
5235 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
5238 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
5239 is on, call find_pc_function rather than relying just on the minimal
5240 symbols (probably only matters for symbol readers which don't put
5241 statics in the minimal symbols, but changing this strikes me as
5242 not conservative enough).
5243 Initialize name_location in all cases.
5244 If no symbol and no msymbol, don't print anything symbolic.
5246 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
5250 * printcmd.c (print_address_symbolic): Make it search the
5251 symtabs for variables as well as functions. Add `set print
5252 fast-symbolic-addr' and default it to fast (the old way).
5253 Print line numbers for data items as well as functions.
5255 * symtab.c (find_addr_symbol): Return the symtab and the symbol
5256 address, if a symbol is found (take two more args pointing to
5257 where to store these results).
5259 * symtab.h (find_addr_symbol): Add prototype.
5263 * objfiles.h: Fix comments to reflect the fact that the phrase
5264 "top of stack" always refers to where the pushing and popping takes
5265 place, regardless of whether it is at the highest or lowest address.
5269 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
5270 compiler generated tag names.
5271 * mdebugread.c (parse_type): Handle cross references to qualified
5273 * valops.c (value_struct_elt): Improve error message if the
5274 address of a method is requested from an object instance.
5275 * valops.c (search_struct_method): Make name_matched non-static
5276 to get it initialized correctly.
5277 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
5278 exclude segment register which are not writable on newer SCO versions.
5282 * go32-xdep.c: Remove unused function uerror.
5283 (sigsetmask): Declare return type. Declare argument (to match the
5284 way it is called). Explicitly return 0.
5288 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
5289 partial_symbol): Shrink the storage sizes of symbols, by making
5290 enums into 1-byte bitfields when compiled __GNUC__, moving all the
5291 enums and small ints to the end of each struct to improve
5292 alignment, and switching the section number from int to unsigned
5297 * symtab.c (find_addr_symbol): New routine that will find the nearest
5298 symbol associated with an address. It does so by exhaustive
5299 search of the symtabs, so it's slow but complete.
5303 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
5304 to [0,0] rather than [0, end of first source file]. This avoids
5305 problems with other parts of GDB looking for linetables in the
5306 _globals_ symtab. Eliminate variables num_object_files and
5307 first_object_file_end.
5311 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
5312 (pop_frame): Restore PC2 and LR0 from dummy frames.
5313 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
5314 (setup_arbitrary_frame): Handle 3 args and set up real frames.
5315 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
5316 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
5317 (SETUP_ARBITRARY_FRAME): Define.
5321 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
5325 * remote-udi.c (udi_resume): Correct prototype.
5329 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
5330 hppa_frame_find_saved_regs.
5331 * hppa-tdep.c (dig_fp_from_stack): Delete function.
5332 (prologue_inst_adjust_sp): New function.
5333 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
5334 (skip_prologue): Completely rewrite to use unwind information.
5335 (hppa_frame_find_saved_regs): Likewise.
5339 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
5340 to convert a signal number with appropriate bounds checking.
5342 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
5346 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
5347 print a newline to end the display anyway.
5349 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
5350 coprocessor status regs) when popping a frame. This fixes
5351 float exceptions that occur after calling inferior functions.
5353 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
5354 Read and write the fsr (float status register) to/from the child
5355 process along with the float regs. Remove Peter Schauer's change
5356 of May 24 '93, which has higher overhead and doesn't solve the
5357 real problem (which was that FSR wasn't being set).
5361 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
5362 stack overflow check isn't right after the register stack
5363 adjustment instruction. Metaware R2.3u compiler moves other
5364 things in front of it. This fix isn't perfect but is what's
5369 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
5371 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
5372 character filenames.
5373 * configure.in: Change accordingly.
5377 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
5378 _filtered io routines from these two files.
5382 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
5383 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
5384 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
5386 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
5390 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
5391 printing to gdb_stderr.
5393 * remote-udi.c (udi_kill): Don't close the connection, just set
5394 inferior_pid to zero.
5395 (udi_mourn): Call remove_breakpoints.
5397 * remote-udi.c: Remove obsolete need_artificial_traps comment.
5399 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
5403 * symtab.c (lookup_symbol): Don't try adding .c to the name.
5405 * remote-bug.c: At the start of each section, reset srec_frame
5408 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
5409 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
5410 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
5411 code which looks for those two waitkinds. Use switch statement.
5412 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
5413 CHILD_SPECIAL_WAITSTATUS.
5415 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
5416 * Move target_signal_from_host, target_signal_to_host, and
5417 store_waitstatus from inftarg.c to target.c. procfs needs them.
5418 * target.c: Include "wait.h" and <signal.h>.
5419 * target.h, infrun.c (proceed), proceed callers: Pass new code
5420 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
5421 enums being treated as unsigned and is cleaner.
5422 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
5424 * infcmd.c (signal_command), infrun.c (signals_info):
5425 Don't allow user to specify numeric equivalent of
5426 TARGET_SIGNAL_DEFAULT.
5430 * config/alpha/alpha-netware.mt: New target support for Alpha
5432 * configure.in: Add alpha-*-netware* target.
5436 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
5440 * target.h: Add enum target_waitkind, enum target_signal, and
5441 struct target_waitstatus. Change status argument to target_wait to
5442 be struct target_waitstatus * instead of int *.
5443 * target.h, infrun.c, all targets: Change type of signal arguments
5444 to resume(), proceed(), and target_resume() from int to enum
5446 * All targets (*_wait, *_resume): Change accordingly.
5447 * infcmd.c (program_info, signal_command), throughout infrun.c,
5448 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
5449 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
5450 signal code stuff right with the new signals would be non-trivial).
5451 * inferior.h (stop_signal): Make it enum target_signal not int.
5452 * target.c, target.h (target_signal_to_string, target_signal_to_name,
5453 target_signal_from_name): New functions.
5454 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
5455 store_waitstatus): New functions.
5456 * procfs.c (procfs_notice_signals): Use them.
5457 * i960-tdep.c (i960_fault_to_signal): New function, to replace
5459 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
5461 * objfiles.c (build_objfile_section_table): Don't abort() if
5462 objfile->sections is already set.
5464 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
5465 to match recent change to exec.c.
5469 * main.c (print_gdb_version): Change year to 1994.
5471 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
5472 * Makefile.in (NONSRC): Add ChangeLog-93.
5476 * stabsread.c (read_type): Allow defining several type numbers
5477 at once (e.g. "(1,2)=(3,4)="...).
5479 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
5481 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
5485 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
5486 to process_one_symbol.
5487 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
5488 avoid caching a bad endaddr in find_pc_partial_function.
5492 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
5496 * infrun.c (wait_for_inferior): Do not step or step resume past
5497 the end of a one-line function we just stepped into.
5499 For older changes see ChangeLog-93
5505 version-control: never