3 * config/h8500/tm-8500.h (DONT_USE_REMOTE): Remove definition,
4 an obsolete conditional.
5 * config/pa/tm-hppa.h (BREAKPOINT) [KERNELDEBUG]: Remove use,
6 an obsolete conditional.
7 * config/rs6000/rs6000.mh, config/rs6000/rs6000.mt: Clean up
12 * Makefile.in (ns32k-opcode.h): Remove reference.
13 (ns32k-pinsn.o): Update dependencies.
14 * ns32k-opcode.h: Remove file.
15 * ns32k-pinsn.c (print_insn): Call version in libopcodes, remove
16 all other code in this file.
20 * nlm/configure.in: Stop using cpu.c. Put it in TDEPFILES instead.
21 * config/alpha/gdbserve.mt (TDEPFILES): Remove alpha-patch.o.
23 * nlm/Makefile.in: Add rule for .S.o.
24 * nlm/aio.h: Protect from multiple inclusions.
25 * nlm/alpha-io.S: Remove everything we don't need.
26 * nlm/{alpha-patch.c, alpha-patch.h, alpha-uart.c, alpha-uart.h}:
27 Remove, no longer needed.
28 * nlm/alpha.c: Merge in lots of stuff from previous files.
29 * nlm/alpha.h: Don't #include alpha-patch.h. Make
30 breakpoint_insn extern.
31 * Move stuff from alpha-patch.h into here.
33 * config/alpha/gdbserve.mt (TDEPFILES): Get rid of alpha-uart.o.
37 * annotate.c (annotate_starting): Flush output.
41 * symfile.c (symbol_file_add): Move reinit_frame_cache call to
42 the callers of symbol_file_add. Gets rid of heuristic fence-post
43 warnings on mips and alpha targets when the PC resides in a shared
44 library which is not yet read in.
45 * coff-solib.c (coff_solib_add), cxux-nat.c (add_shared_symbol_files),
46 irix5-nat.c (solib_add), osfsolib.c (solib_add),
47 remote-vx.c (vx_open), solib.c (solib_add):
48 Add call to reinit_frame_cache after all shared libraries are read in.
49 * remote-udi.c (udi_load), remote-vx.c (vx_load_command),
50 symfile.c (symbol_file_command, add_symbol_file_command):
51 Add call to reinit_frame_cache after symbol_file_add.
55 * config/xm-nbsd.h: New file, support for all NetBSD ports.
56 * config/sparc/{nm-sparcnbsd.h,tm-sparcnbsd.h,xm-sparcnbsd.h,
57 sparcnbsd.mh,sparcnbsd.mt}: New files, support for NetBSD/sparc.
58 * configure.in: Add sparc-*-netbsd target.
62 * remote-vx.c (vx_attach): Interpret the command argument as an
67 * configure.in: Change i[34]86 to i[345]86.
68 * nlm/configure.in: Likewise.
69 * gdbserver/configure.in: Likewise.
73 * configure.in (i386-*-netware): Automatically configure nlm
78 * nlm/gdbserve.c: conditionalize header file inclusion for either
79 NetWare 4.0 or PIN targets.
80 * nlm/i386.c: include appropriate header files.
81 * nlm/prelude.c: define TERMINATE_BY_UNLOAD for NetWare 4.0
86 * nlm/ppc.c (set_step_traps clear_step_traps): Cleanups.
87 * nlm/gdbserve.def: Autoload clib.
91 * breakpoint.c (condition_command): Call breakpoints_changed.
93 * gdbtypes.h: Declare f77_create_literal_string_type and
94 f77_create_literal_complex_type.
95 * valops.c (f77_value_literal_string, f77_value_substring,
96 f77_value_literal_complex): Use xmalloc not malloc.
97 * valops.c (f77_value_literal_string, f77_value_substring):
98 Make addr char * not CORE_ADDR.
99 * value.h (struct value): Add new field literal_data of aligner union.
100 (VALUE_LITERAL_DATA): Use it.
101 * f-lang.h: Declare find_common_for_function.
102 * value.h, valops.c: Split VALUE_SUBSTRING_START into memaddr and
103 myaddr fields of a union. Don't overload it with the frame field
104 (not sure this is necessary; I'm not sure what lval_* codes
105 VALUE_SUBSTRING_* can be used with).
109 * config/a29k/{a29k-kern.mt,a29k-udi.mt,a29k.mt,ultra3.mh,
110 ultra3.mt}: Clean up comments, remove no-longer-used definitions.
112 * rs6000-nat.c: Include libbfd.h again, needed until reference
113 to bfd_cache_lookup is cleaned out.
115 * config/i386/linux.mh (XM_CLIBS): Add -lm.
119 Work to reduce the interrupts-off duration when running in DOS.
120 * ser-go32.c: (dos_async_ready): See if anything is in the buffer.
121 (dos_async_rx): rewrite to unpack as many characters from the
122 asynctsr as possible into a local buffer.
126 Initial Fortran language support, adapted from work by Farooq Butt
128 * Makefile.in: Add Fortran-related files and dependencies.
129 * defs.h (language_fortran): New language enum.
130 * language.h (_LANG_fortran): Define.
131 (MAX_FORTRAN_DIMS): Define.
132 * expression.h: Reformat to standard.
133 (MULTI_F77_SUBSCRIPT, OP_F77_UNDETERMINED_ARGLIST,
134 OP_F77_LITERAL_COMPLEX, OP_F77_SUBSTR): New expression opcodes.
135 * gdbtypes.h (TYPE_CODE_COMPLEX, TYPE_CODE_LITERAL_COMPLEX,
136 TYPE_CODE_LITERAL_STRING): New type codes.
137 (type): New fields upper_bound_type and lower_bound_type.
138 (TYPE_ARRAY_UPPER_BOUND_TYPE, TYPE_ARRAY_LOWER_BOUND_TYPE,
139 TYPE_ARRAY_UPPER_BOUND_VALUE, TYPE_ARRAY_LOWER_BOUND_VALUE): New
141 (builtin_type_f_character, etc): Declare.
142 * value.h (VALUE_LITERAL_DATA, VALUE_SUBSTRING_START): Define.
143 * f-exp.y: New file, Fortran expression grammar.
144 * f-lang.c: New file, Fortran language support functions.
145 * f-lang.h: New file, Fortran language support declarations.
146 * f-typeprint.c: New file, Fortran type printing.
147 * f-valprint.c: New file, Fortran value printing.
148 * eval.c (evaluate_subexp): Add code for new expression opcodes,
149 fix wording of error message.
150 * gdbtypes.c (f77_create_literal_complex_type,
151 f77_create_literal_string_type): New functions.
152 * language.c (set_language_command): Add Fortran info.
153 (calc_f77_array_dims): New function.
154 * parse.c (length_of_subexp, prefixify_subexp): Add cases for new
156 * symfile.c (deduce_language_from_filename): Recognize .f and .F
157 as Fortran source files.
158 * valops.c (f77_value_literal_string, f77_value_substring,
159 f77_value_literal_complex): New functions.
163 * c-typeprint.c (c_print_type): Assume demangled arguments
164 if a '(' is found in varstring, looking for ')' at the end of
165 varstring did fail with demangled const member functions, which
166 have a trailing `const'.
167 * remote.c (get_offsets, putpkt): Change to `char' buffers,
168 to avoid errors when compiling with DEC c89.
169 (remote_wait): Cast to `char *' before passing buffer to
170 fputs_filtered, to avoid errors when compiling with DEC c89.
171 (remote_wait): Do not return inferior_pid by default, this
172 statement is never reached, which causes warnings from some
174 * stabsread.c (scan_file_globals): Ignore static minimal symbols.
175 * symfile.c (load_command): If called with no argument, try
176 to get the filename from the executable file.
177 (generic_load): Remove check for NULL filename, it is done
182 * hppa-tdep.c (skip_trampoline_code): Revert incorrect change
183 from June 2, 1994 (what was I thinking?!?). Fix it right this
188 * nlm/i386.c, nlm/i386.h: New files that contain i386 specific code.
192 * README: Grammar improvements, clarifications, updates.
196 * Makefile.in (TARGET_FLAGS_TO_PASS): Pass down LD_FOR_TARGET and
197 NLMCONV_FOR_TARGET. (SUBDIRS): Add nlm target.
198 * configure.in (powerpc-*-netware*): Automatically configure nlm
200 * nlm/Makefile.in: Add {CC NLMCONV LD}_FOR_TARGET. Remove alpha
201 specific stuff. Make things more configurable.
202 * nlm/configure.in: Add powerpc-*-netware* target. Use
203 gdbserve.mt/cpu.c/cpu.h for target stuff. Get rid of tm/xm/nm.h
205 * nlm/gdbserve.c: Move Alpha specific stuff into other files.
206 Remove lots of architecture-specific stuff.
207 * nlm/gdbserve.def: Add new imports.
208 * nlm/ppc.c, nlm/ppc.h: New files that contain PowerPC specific code.
209 * nlm/prelude.c: Don't include libhooks.h, get rid of call to
211 * nlm/prelude.o: What was this doing here?
212 * config/alpha/gdbserve.mt: Defs for alpha nlm stub.
213 * config/powerpc/gdbserve.mt: Defs for PowerPC nlm stub.
214 * config/powerpc/ppc-nw.mt: Defs for PowerPC target for GDB.
215 * config/powerpc/tm-ppc-nw.h: Ditto.
217 * nlmstub.def: New file, contains imports for 386 nlm stub.
221 * remote-pa.c: New file for HPPA embedded support. Currently it's
223 * config/pa/hppabsd.mt,hppahpux.mt,hppaosf.mt: User remote-pa.c.
227 * config/m68k/tm-delta68.h (EXTRACT_RETURN_VALUE,
228 STORE_RETURN_VALUE): Define to use %a0 for pointers.
232 * remote-mips.c: Remove unused declaration of mips_load.
236 * coffread.c: General cleanup, and support for section offsets.
237 (time.h, sys/types.h, libbfd.h): Don't include.
238 (cur_src_start_addr, cur_src_end_addr): Rename to
239 current_source_start_addr, current_source_end_addr.
240 (nlist_stream_global): Remove.
241 (nlist_bfd_global): New global variable.
242 (coff_symfile_read): Remove code that gets and uses fileno()
244 (read_coff_symtab, enter_linenos, process_coff_symbol): Add
245 section_offsets parameter, add text/data section offset to
246 appropriate symbols' values.
247 (read_one_sym): Use bfd_read instead of fread.
248 (init_stringtab, init_lineno): Change first parameter to a bfd,
249 use bfd routines instead of raw I/O.
253 * symtab.c (decode_line_1): If funfirstline and we get a
254 non-LOC_BLOCK symbol (e.g. variable or type), then error().
256 * Makefile.in (TARFILES, NONSRC, SFILES_STAND, SFILES_KGDB):
258 (TAGFILES_NO_SRCDIR): Remove ALLPARAM.
259 (HFILES_NO_SRCDIR): Remove all files in config sub-directory.
260 (TAGS): Also pass result of find on config sub-directory to etags.
261 (ALLPARAM): Remove; now unused.
265 * Makefile.in (VERSION): Bump to 4.13.1
266 * NEWS, README: Update to match gdb 4.13 release version.
271 * cxux-nat.c: Remove dangling #else block.
272 (m88k_harris_core_register_addr): New function.
274 * environ.c (init_environ): If no environment, do nothing.
278 * remote.c (remote_wait): Return inferior_pid instead of 0 for
283 * sparclite/aload.c (sys_error, error): Use vfprintf to variable
288 * defs.h (concat, basename, buildargv, freeargv, strerrno, strsigno,
289 errno_max, signo_max, strtoerrno, strtosigno): Delete.
290 Include "libiberty.h" instead.
294 * i386v-nat.c (i386_insert_nonaligned_watchpoint):
295 add additional argument specifying raw address to permit
296 proper release of debug registers.
297 (i386_insert_watchpoint, i386_insert_aligned_watchpoint):
302 * defs.h, top.c: Use `extern' in declarations of GUI hooks, and
303 define them in top.c. Add comments to the hooks.
307 * remote-sim.c (gdbsim_ops): Set `to_insert_breakpoint' and
308 `to_remove_breakpoint' fields.
312 * infcmd.c (run_command): Remove comment suggesting using
313 target_has_execution instead of inferior_pid.
317 * remote-mips.c (mips_open): add code to handle baud rate.
321 * infrun.c (wait_for_inferior): Call target_resume() upon
322 detection of new processes.
324 * procfs.c (create_procinfo): Return pointer to new procinfo
326 * (do_detach): Spacing & formatting cleanup.
327 * (procfs_wait): Move wait_again label to ensure that we really
328 wait again. On exit from fork, release new child from gdbs'
330 * (procfs_set_sproc_trap): Enable trapping of fork and vfork.
334 * i386-nlmstub.c (handle_exception): Wait until the thread has
335 been started before killing the NLM by pointing the PC at
340 * config/mips/tm-irix5.h (IN_SIGTRAMP): Redefine for Irix 5,
341 Irix 5 has a standard _sigtramp signal handler.
342 * irix5-nat.c (solib_add): Get rid of sigtramp_address handling,
343 it is not needed for a standard _sigtramp signal handler.
344 Add shared library sections to the section table of the target
345 before adding the symbols.
346 * mips-tdep.c (mips_skip_prologue): Do not skip load immediate
347 instructions that do not prepare a stack adjustment.
348 * regex.c (SIGN_EXTEND_CHAR): Update to emacs-19.25 definition,
349 which does the right thing on machines where `char' is unsigned.
353 * remote.c (remote_open): Move setting of inferior_pid prior to
354 call to remote_start_remote. Also use unique value for pid to
355 avoid confusion with read_register_pid & friends.
356 * (remote_wait): Return inferior_pid instead of 0 in all cases.
360 * dwarfread.c (bfd.h): Don't include.
364 * i386-nlmstub.c (handle_exception): Point the PC at _exit() to
365 kill the program being debugged. KillMe(), the undocumented
366 call intended for this purpose, causes the server to hang.
370 * remote.c (read_frame): Calculate run length encoded checksum
372 * config/sh/stub.c: New file.
376 * target.c (find_default_run_target): Make sure to_can_run is set
381 * TODO: Remove note about fast watchpoints and remove obsolete
386 * config/i386/xm-i386v4.h, config/m68k/xm-m68kv4.h,
387 config/sparc/xm-sun4sol2.h (NORETURN): Don't define.
388 * config/m88k/tm-cxux.h (ARCH_NUM_REGS): Undefine before defining.
392 * target.c (add_target): Don't call clean_target on target
394 * (unpush_target): Test for to_close being set before calling.
395 * (target_xfer_memory, target_info): Check for to_has_memory
396 before playing with memory.
398 * remote.c (remote_open): Set inferior_pid to make kill command
400 * inflow.c (kill_command): Revert change of Aug 2. Use
401 inferior_pid to determine whether to print out "The program is not
406 * config/i386/i386m3.mh (NAT_CLIBS): Add -lmachid and -lnetname.
407 * m3-nat.c, config/nm-m3.h: #if 0 REQUEST_QUIT stuff.
408 * m3-nat.c: Pass argument to return_to_top_level.
409 Declare m3_kill_inferior before use.
410 (port_chain_insert): In "can't happen" case, abort rather than
411 setting `mid' to large decimal constant (which gcc warns about).
412 (get_thread_name): Use cast to convert const char * to char *.
413 (add_mach_specific_commands): #if 0 "thread break" command.
414 (m3_trace_him): Call push_target.
415 (mach_really_wait): New argument pid; remove unused
417 (intercept_exec_calls): Call target_terminal_init and
418 target_terminal_inferior once the child execs.
419 * infrun.c (proceed): Pass argument to PREPARE_TO_PROCEED.
423 * procfs.c (procfs_mourn_inferior): don't dereference the
424 procinfo pointer after it has been freed.
428 * breakpoint.c (breakpoint_1): Improve pluralization in display
429 of breakpoint hit counts.
431 * language.h (struct language_defn): Remove unused field
433 (longest_float): Remove, no longer used.
434 * language.c (unknown_language_defn, auto_language_defn,
435 local_language_defn): Remove init of la_longest_float field.
436 * c-lang.c (c_language_defn, cplus_language_defn,
437 asm_language_defn): Ditto.
438 * ch-lang.c (chill_language_defn): Ditto.
439 * m2-lang.c (m2_language_defn): Ditto.
443 * defs.h (bfd_read, bfd_seek): Remove declarations.
444 * os9kread.c, rs6000-nat.c (libbfd.h): Don't include.
448 * inflow.c (kill_command): Fix a bug which prevented target
449 programs to be killed.
453 * defs.h: Change two-line declarations to one-line form.
454 (NORETURN): Define as "volatile" only for older GCCs.
455 (ATTR_NORETURN): Define for newer GCCs.
456 * procfs.c (proc_init_failed): Add ATTR_NORETURN to declaration.
460 * breakpoint.c (mention), main.c (fputs_unfiltered): Add comments.
461 * breakpoint.c (delete_breakpoint, enable_breakpoint,
462 disable_breakpoint): Don't call breakpoints_changed; it is now
463 called via the *_breakpoint_hook functions.
464 * annotate.c (_initialize_annotate, breakpoint_changed): New functions.
468 * stabsread.c (read_type): Fix a bug in enum size calculation.
472 * hppa-tdep.c (compare_unwind_entries): Add "const" to both
473 argument types to shut up GCC.
475 * hppa-tdep.c (saved_pc_after_call): If the saved PC is in a
476 linker stub, then return the address the stub will return to.
477 (frame_saved_pc): Correctly restart the search for the saved
478 pc when a linker stub is encountered.
480 * hppa-tdep.c (inst_saves_gr): Handle 16 and 8 bit instruction
481 register stores emitted by the version 9 HP compilers.
482 (inst_saves_fr): Relax test for a specific base register (%r1);
483 this avoids losing with the version 9 HP compilers.
484 (skip_prologue): Try to skip argument stores emitted by the HP
485 compilers. It's not perfect, but it's better than before.
489 * findvar.c (write_pc write_pc_pid): Remove casts to long when
490 calling write_register_pid.
491 * (write_register_pid): Add prototype.
495 * remote.c (read_frame): Split readchar/checksum calculation into
496 two parts since evaluation order is undefined.
501 * Makefile.in (coredep.o): Add inferior.h as dependency.
502 * inflow.c: Add F_SETOWN to list of defines to check
503 around code that uses F_SETOWN.
507 * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): If using newlib,
508 set the -L and -B directory prefixes so we can link with it.
512 * Makefile.in (INSTALLED_LIBS, CLIBS, DEPFILES): Add support for
513 --enable-xxx configure option by adding ENABLE_{CLIBS DEPFILES}
516 * General hackery to support alternate user-interface.
517 * breakpoint.c (mention, delete_breakpoint, enable_breakpoint,
518 disable_breakpoint): Call hooks for alternate user-interface.
519 * defs.h: Add declarations for alternate user-interface hooks.
520 * main.c (main): Add --nw (and --nowindows) options to disable
522 * (near call to command_loop): Call command_loop_hook if set.
523 * (fputs_unfiltered): Call fputs_unfiltered_hook if set.
524 * stack.c: Call print_frame_info_listing_hook if set.
525 * top.c (gdb_init): Initialize targets.c and utils.c prior to
526 other files to make sure that calls to error and warning will
527 work. Call init_ui_hook after everything else.
528 * utils.c (query): Call query_hook if set.
529 * (gdb_flush): Call flush_hook if set.
530 * Change _initialize_utils to initialize_utils cuz we don't use
531 automatic initialization of utils.c anymore.
533 * Support for TK GUI.
534 * Makefile.in: Add rule for gdbtk.o.
535 * configure.in: Add support for --enable-gdbtk.
536 * gdbtk.c: New file. Contains support routines for TK interface.
537 * gdbtk.tcl: New file. Implements GUI policy.
539 * remote.c: Get rid of #ifdef DONT_USE_REMOTE. It's no longer
544 * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): Use newlib if it is
545 there and we are using the gcc from the tree.
546 (LD_FOR_TARGET): Look for ld in ../ld/ld.new.
550 * Makefile.in (annotate.o): Add dependencies.
554 * sparclite/aload.c: Added new -q (quiet) option.
555 return 0 exit status if file was successfully downloaded.
557 * nlm/gdbserve.c: merge in command line argument parsing changes
558 and bug fixes made to i386-nlmstub.c.
560 * i386-nlmstub.c: The returnLength field must be initialized
561 before portConfig is passed to AIOGetPortConfiguration.
562 Compare command line arguments with strnicmp(); args are
563 case insensitive on netware.
567 * Makefile.in (DISTSTUFF): Add definition.
568 (diststuff): Add for new distribution support.
569 (gdb.tar.Z, make-proto-gdb.dir, setup-to-dist,
570 gdb-$(VERSION).tar.Z, make-proto-gdb-1, make-proto-testsuite.dir):
571 Remove old distribution building rules, now uses standard
572 distribution support in parent directory Makefile.in.
576 * target.c (push_target): Cast result from xmalloc.
578 Tue Jul 26 18:20:46 1994 Paul Flinders (ptf@smee)
580 * elfread.c (elf_symtab_read): Discard compiler labels generated
581 by the Solaris 2.1/Intel SunPro compiler.
585 * target.c (nomemory): Fix prototype and routine to take correct
590 * Makefile.in (clean): Remove libgdb-files.
594 * coredep.c: Include inferior.h.
598 * i386-nlmstub.c: Add support for NODE, PORT and BAUD command
603 * symfile.c (deduce_language_from_filename): Recognize .S as asm,
604 .cp as C++, alphabetize better.
606 * breakpoint.c (ignore, condition): Move usage note into body of
607 help text, so first line can be one-line summary.
611 * target.c (unpush_target): Fix handling of removal of top target.
615 * Makefile.in: Add stuff to build nlmstub.
616 * Add rule for annotate.o to keep Sun make happy.
617 * configure.in: Add config for powerpc/Netware.
619 * partial-stab.h (near N_SO): Don't call START_PSYMTAB with null
620 filename. This speeds up handling of trailing N_SO stabs (they
621 mark the end of a .o file).
623 * target.c, target.h: Change the way pushing and popping of
624 targets work to support target overlays and inheritance.
625 * corelow.c, hppa-tdep.c, inflow.c, remote-nindy.c, utils.c:
626 Fixup references to current_target, due to previous changes.
628 * config/i386/tm-i386nw.h: Enable longjmp support. More work is
629 needed to get the address of longjmp out of the target.
633 * main.c: Include <ctype.h>.
637 * remote-mips.c (mips_readchar): Fix a bug in checking <IDT>
642 * solib.c (look_for_base): Don't deref exec_bfd if NULL.
646 * Makefile.in (VERSION): Bump to 4.12.4.
651 * configure.in (m88*-harris-cxux*): New configuration.
652 * cxux-nat.c, config/m88k/cxux.mh, config/m88k/cxux.mt,
653 config/m88k/xm-cxux.h, config/m88k/tm-cxux.h, config/m88k/nm-cxux.h:
655 * config/m88k/tm-m88k.h: Add comment about Harris OS.
656 (TARGET_WRITE_PC): Pass pid through to register writers.
658 * configure.in (m68*): Put vendor-only-specified host configs
659 after vendor-and-os-specified configs.
660 (m68*-atari-sysv4*, m68*-cbm-sysv4*): Replace with m68*-*-sysv4.
662 * config/m88k/delta88.mh (MUNCH_DEFINE): Remove.
663 * config/m88k/delta88.mt, config/m88k/delta88v4.mh: Format
668 * elfread.c (elf_symtab_read): Handle error return from
669 bfd_get_dynamic_symtab_upper_bound gracefully.
673 * inferior.h (ARCH_NUM_REGS): New macro, actual number of
674 registers in use by the inferior.
675 * coredep.c (fetch_core_registers, register_addr): Use it.
676 * findvar.c (registers_changed, registers_fetched,
677 read_register_bytes): Ditto.
678 * infcmd.c (do_registers_info, registers_info): Ditto.
679 * infptrace.c (fetch_inferior_registers,
680 store_inferior_registers): Ditto.
681 * stack.c (frame_info): Ditto.
683 * coredep.c (CORE_REGISTER_ADDR): New macro.
684 (fetch_core_registers): Use it.
686 * breakpoint.c (ignore, condition): Add usage notes to help strings.
687 * symfile.c (add-symbol-file): Add usage note to help string.
688 (add_shared_symbol_files_command): New command.
691 * inferior.h (read_pc_pid): Declare.
692 * breakpoint.c (watchpoint_check): Cache breakpoint in local
693 variable b, remove unused variable other_type_used.
694 * main.c (inferior.h, call-cmds.h): Include.
696 * remote.c (remote_wait): Return 0 by default.
700 Stop printing at null char option, from Oliver Meyer
702 * valprint.h, valprint.c (stop_print_at_null): New global.
703 * valprint.c (_initialize_valprint): New print set subcommand
705 * c-valprint.c (c_val_print): If stop_print_at_null is on, and
706 printing a char array, adjust the number of chars to print.
711 * m88k-tdep.c (examine_prologue): Modified to handle prologues for
712 pic code in addition to prologues where an instruction from the
713 prologue gets moved into the delay slot of a branch instruction
714 immediately following the prologue. A table of potential prologue
715 instructions (prologue_insn_tbl) is now used for picking apart a
717 (frame_find_saved_regs): Changed the way in which limit gets set
718 so that the delay slot of branch instructions immediately
719 following the prologue gets examined.
720 (pushed_size, store_parm_word, store_parm, push_parameters,
721 collect_returned_value): Deleted.
725 * infrun.c (wait_for_inferior): Handle stepping into leaf
726 functions whose prologue consists of gp loading code only.
730 * dbxread.c: Don't include libbfd.h.
731 * dwarfread.c, elfread.c somread.c: Don't include libbfd.h,
732 <time.h>, or <sys/types.h>.
733 * elfread.c (elf_symfile_read): Use only standard BFD functions to
734 collect information about the stab and stab string sections.
738 * stabsread.c (read_huge_number): handle large unsigned number
739 for stabs generated by os9k C compiler.
744 * breakpoint.h (hit_count): New breakpoint field.
745 * breakpoint.c (show_breakpoint_hit_counts): New variable.
746 (clear_breakpoint_hit_counts): New function.
747 (bpstat_stop_status): Increment the hit count.
748 (breakpoint_1): Display the hit count.
749 * infcmd.c (run_command): Reset breakpoint hit counts.
750 * target.c (generic_mourn_inferior): Don't clear ignore counts if
751 displaying hit counts.
755 * elfread.c (elf_symfile_read): Unconditionally add dynamic
756 symbols for all symbol files. Makes skipping over the
757 trampoline code work when stepping from a function in a shared
758 library into a function in a different shared library for Irix 5.
759 Other ELF targets do not have enough information in their
760 dynamic symbol tables to make this work.
761 (elf_symtab_read): Relocate mst_solib_trampoline address.
766 * configure.in (m68*-atari-sysv4*): New configuration.
767 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
768 * m68k-tdep.c (R_PS): Define as R_SR if necessary.
769 * config/m68k/m68kv4.mh, config/m68k/m68kv4.mt,
770 config/m68k/tm-m68kv4.h, config/m68k/xm-m68kv4.h: New files.
771 * config/m68k/amix.mh, config/m68k/amix.mt,
772 config/m68k/tm-amix.h, config/m68k/xm-amix.h: Removed, superseded
777 * symtab.c (find_function_start_sal): New function to find
778 the start of a function from a function symbol.
779 (decode_line_1, decode_line_2): Use it instead of open coded
780 partial copies of the code.
781 (list_symbols): Quote symbol name before passing it to
782 break_command to enable proper handling of mangled symbols.
786 * ch-exp.y (match_simple_name_string): Don't lower-case here.
787 * ch-exp.y (yylex): First try name lookup using exact name
788 typed by user; if that fails, try lower-cased name.
792 * dbxread.c, elfread.c, mipsread.c, nlmread.c, os9kread.c:
793 Move "no debugging symbols found" test to symfile.c.
794 * symfile.c (syms_from_objfile, reread_symbols): Add
795 "no debugging symbols found" test.
796 * coffread.c (init_stringtab): Handle stripped files with a
797 stringtab offset of zero gracefully.
798 * osfsolib.c (solib_create_inferior_hook): Use DYNAMIC flag from
799 BFD instead of stop_pc heuristic to determine if it is a dynamically
801 * procfs.c (wait_fd): Handle ENOENT error return from PIOCWSTOP
802 ioctl, it indicates that the process has exited.
806 * hppa-tdep.c (read_unwind_info): ELF unwind information is in the
807 .PARISC.unwind section now.
811 * breakpoint.c (mention): Always show breakpoint address if no
816 * solib.c (bfd_lookup_symbol, look_for_base): Reinstate to reenable
817 handling of shared libraries for non-ELF executables, but only if
818 HANDLE_SVR4_EXEC_EMULATORS is defined.
819 (locate_base): Try to find debug_base in the dynamic linker
820 for non-ELF executables if HANDLE_SVR4_EXEC_EMULATORS is defined.
821 * config/sparc/tm-sun4sol2.h (HANDLE_SVR4_EXEC_EMULATORS):
822 Define to enable handling of shared libraries for a.out executables,
823 run under Solaris BCP.
827 * infrun.c (wait_for_inferior): Print "Program exited normally"
828 regardless of batch_mode.
829 * defs.h, top.c (batch_mode): Removed.
833 * Makefile.in (dcache_h): Remove redundant definition.
834 (init.c): Add a comment.
835 (top.c): Remove explicit compile action.
836 * breakpoint.c (mention): Share code indicating location of
837 break/watchpoints, don't print address if addressprint is off.
838 * breakpoint.c, c-typeprint.c, c-valprint.c, energize.c, symtab.h
839 (demangle): Remove redundant declarations.
840 * eval.c: Remove redundant function declarations.
841 * objfiles.h: Cosmetic and grammatical improvements.
842 * TODO: Various updates.
844 * remote-mips.c: Replace all \r chars with \015.
845 (mips_receive_header): Display control characters readably.
846 (mips_xfer_memory): Add a simple progress display.
850 * remote-e7000.c (e7000_open): Don't try a tcp open if we're
852 * remote-hms.c (flush): New function.
853 (expect): Get edge case right.
854 (hms_read_inferior_memory): Be more tolerant of line noise.
858 * configure.in: Use i386m3.mh and i386m3.mt as names of host and
859 target files, not non-existent mach3.mh and mach3.mt.
863 * dbxread.c (dbx_symfile_read): Unconditionally add dynamic
864 symbols for all symbol files. Makes skipping over the
865 trampoline code work when stepping from a function in a shared
866 library into a function in a different shared library.
867 (read_dbx_dynamic_symtab): Relocate mst_solib_trampoline address.
871 * dbxread.c, partial-stab.h (near N_SO): SO stabs with blank
872 names mean end of .o file.
873 * infrun.c (wait_for_inferior): Clean up multi-thread logic near
874 top of routine. Handle new thread notification cleanly.
875 * lynx-nat.c (child_wait): General cleanups, handle new LynxOS
876 thread notification scheme.
877 * (child_resume): General cleanups, handle resumption of all
882 * ser-go32.c: Rewrite to run under windows.
883 * ser-e7kpc.c: New file to support the E7000 with the PC ISA
885 * serial.c (serial_open): Notice device "pc".
886 * remote-e7000.c: Fix copyright date.
887 (expect): Compare \n and \r the same.
888 (e7000_open): Allow pc as a serial port
889 * sh/sh.mt: Add ser-e7kpc.
890 * h8300/h8300hms.mt: Add ser-e7kpc.
891 * main.c (proc_wait): Don't wait if using go32.
895 * somread.c: Simplify by using stabsect_build_psymtabs.
896 * dbxread.c (stabsect_build_psymtabs): New argument "text_name"
897 corresponding to the name of the text section. All references
899 (somstab_build_psymtabs): Delete function, no longer needed.
903 * somread.c: Renamed from paread.c. Changed function names and
904 comments to reflect that this file deals with SOM (an object file
905 format), rather than the PA (a cpu).
906 (Makefile.in): Chaned appropriately.
907 (config/pa/hppabsd.mh, config/pa/hppahpux.mh): Likewise.
908 * dbxread.c (somstab_build_psymtabs): Renamed from
909 pastab_build_psymtabs.
913 * core-sol2.c: New file to handle ELF and BCP core file flavours.
914 * config/sparc/sun4sol2.mh (NATDEPFILES): Use it instead of
916 * Makefile.in: Updated for core-sol2.c.
917 * README: Add notes about SPARCworks cc under Solaris 2.x,
919 * config/mips/xm-makeva.h: Removed, no longer necessary.
920 * Makefile.in, config/mips/xm-irix3.h, config/mips/xm-irix5.h,
921 config/mips/xm-mips.h, config/mips/xm-news-mips.h,
922 config/mips/xm-riscos.h: Remove references to xm-makeva.h
926 * gdba.el: Put program input and output in a separate buffer.
930 * energize-patches, main.c (main), top.c (gdb_init, pwd_command),
931 top.h: Change all occurances of dirbuf to gdb_dirbuf. Collides
932 with global variable of same name in libnsl.so on UnixWare.
936 * symtab.c (decode_line_1): fix a bug in dealing with '<>'
937 embedded in template name.
941 * config/i386/nm-linux.h: change calling convention of
942 TARGET_CAN_USE_HARDWARE_WATCHPOINT() and
943 target_insert_watchpoint() and
944 target_remove_watchpoint().
946 * config/mips/tm-mips64.h: define FORCE_LONG_LONG to force LONGEST
947 to be long long in gdb.
948 * config/mips/tm-bigmips.h: ditto.
952 * c-lang.c (asm_language_defn): New definitions for language_asm,
953 mostly copied from c_language_defn, to avoid warnings when
954 switching between c and asm stack frames.
958 * mdebugread.c (parse_symbol): Don't call ecoff_swap_tir_in or
959 ecoff_swap_rndx_in directly; use the debug_swap pointer instead.
960 (upgrade_type, handle_psymbol_enumerators): Likewise.
961 (has_opaque_xref, cross_ref): Likewise.
962 (elfmdebug_build_psymtabs): Call swap->read_debug_info to read
963 debugging information, rather than doing it here.
964 * mipsread.c (mipscoff_symfile_read): Call read_debug_info entry
965 point in ecoff_debug_swap backend structure, rather than calling
966 ecoff_slurp_symbolic_info directly.
970 * breakpoint.c: Include annotate.h. Call annotate_field rather
971 than printing annotation directly.
973 * main.c: Include string.h.
977 * fork-child.c (startup_inferior) [STARTUP_INFERIOR]: If defined,
978 call it instead of doing normal loop.
979 * infcmd.c (attach_command): Don't call wait_for_inferior if
981 * infrun.c (proceed) [PREPARE_TO_PROCEED]: If defined, call
982 hook that can decide whether to step over the next breakpoint.
983 * utils.c (wrap_here): Abort if wrap_buffer not allocated.
984 (request_quit) [REQUEST_QUIT]: If defined, call it instead of
987 * configure.in: Improve sorting/formatting of hosts and targets.
988 (i[34]86-*-mach3*, i[34]86-*-osf1mk*, mips-*-mach3*,
989 m88*-*-mach3*, ns32k-*-mach3*): Recognize.
990 * Makefile.in (stop-gdb): New target.
991 * stop-gdb.c: New file, utility to get attention of waiting GDBs
996 * top.c (gdb_init): Init current_directory in gdb_init. Probably
997 the identical initialization can be deleted from main.c, but i
998 haven't done so just in case.
1002 * gdba.el: Added menu windows and slightly improved window
1003 handling to gdba.el. Fixed numerous minor bugs that were causing
1004 emacs and gdb to fall out of sync.
1008 * breakpoint.c: annotate changes lost at merge, put back in.
1012 * config/i386/i386sco.mh, i386sco4.mh (XDEPFILES): Remove
1017 * config/m68k/dpx2.mh (NATDEPFILES): Remove duplicate inclusion
1019 * config/m68k/tm-dpx2.h (CANNOT_STORE_REGISTER): Define to inhibit
1020 writing of floating registers, the dpx2 kernel disallows it.
1021 * irix5-nat.c (LM_ADDR): The loaded address of the shared library
1022 is contained in o_praw.
1023 * irix5-nat.c (solib_map_sections): Adjust sections by the
1024 difference between the loaded address and the prelinked address.
1025 * irix5-nat.c (solib_address): Use LM_ADDR for the loaded start
1027 * mdebugread.c (parse_symbol): Do not relocate stEnd/scText
1028 symbols, their value is absolute.
1029 * mdebugread.c (parse_partial_symbols): Handle Irix 5.2 shared
1030 libraries fh->adr fields of zero. Relocate minimal symbol values
1031 upon readin. Relocate non-stabs symbols upon readin.
1032 * mdebugread.c (psymtab_to_symtab_1): Use pst->textlow for the
1033 start address of the outermost block.
1034 * mdebugread.c (parse_lines, parse_procedure): Pass in pst
1035 instead of section_offsets and use relocated pst->textlow for
1036 line number and procedure address relocations.
1039 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
1040 Handle SGI Irix5 stIndirect symbol type.
1044 * breakpoint.c: fix a syntax error native cc does not like.
1046 * Makefile.in: change sparclite-tdep.c to sparcl-tdep.c.
1047 * sparclite/Makefile.in: ditto.
1048 * sparcl-tdpe.c: change file name because first 8 chars has to be
1050 * sparcl-stub.c: ditto.
1052 * .Sanitize: add sparclite-stub.c sparclite-tdep.c to keep.
1054 * sparclite/Makefile.in: fix INCLUDE_CFLAGS to have {srcdir}/../config.
1058 * hppa-tdep.c (target_read_pc, target_write_pc): Accept (and
1059 ignore) a PID argument.
1060 (hppa_pop_frame): Pass a PID to target_write_pc.
1061 * config/pa/tm-hppa.h (TARGET_READ_PC, TARGET_WRITE_PC): Accept
1062 and pass through a PID argument.
1063 (target_read_pc, target_write_pc): Update prototypes.
1067 * Makefile.in: add new file sparclite-tdep.c.
1068 * sparclite/Makefile.in: add new file sparclite-stub.c.
1069 * sparclite/hw_breakpoint.note: note for SPARClite hardware breapoint
1071 * config/sparc/sparclite.mt: add sparclite-tdep.o.
1072 * config/sparc/tm-sparclite.h: add hardware breakpoints support
1074 * sparclite-tdep.c: new file, contains hardware breakpoint support
1076 * sparclite-stub.c: new file, stub code that add support hardware
1078 * breakpoint.c: add hardware breakpoint support.
1079 * breakpoint.h: add new breakpoint type to support hardware
1081 * config/mips/nm-irix4.h: change interface for target dependent
1082 code supporting watch point.
1083 * config/pa/nm-hppab.h: change interface for target dependent
1084 code supporting watch point.
1088 * remote-os9k.c (rombuf_command): fix a bug accepting rombug
1090 * stabsread.c (read_struct_fields): os9k nested structure does not
1091 have terminating ';', instead it just get to ',' and bit position
1096 * nlmread.c (nlm_symtab_read): Clean up a bit.
1097 * (nlm_symfile_read): Record bounds of main() so that backtrace
1098 command will know where to stop.
1099 * objfiles.c (objfile_relocate): Relocate entry point/func info
1100 for backtrace as well.
1101 * objfiles.h: Define values for invalid PCs for entry point info.
1102 * symfile.c (init_entry_point_info): Initialize invalid values
1103 with aforementioned macros.
1104 * config/alpha/tm-alphanw.h: Turn on FRAME_CHAIN_VALID_ALTERNATE
1105 to cause backtrace to stop when it gets back to main().
1106 * config/i386/tm-i386nw.h: Ditto.
1110 Fix value_print, which used to be ostensibly language-independent,
1111 but would print pointers and arrays in C syntax. Instead, call
1112 a language-specific function.
1113 * language.h (struct language_defn): New functional field
1115 (LA_VALUE_PRINT): New macro.
1116 * language.c (unk_lang_value_print): New stub/dummy function.
1117 (unknown_language_defn, auto_language_defn, local_language_defn):
1119 * c-valprint.c (c_value_print): New function, with code moved from:
1120 * valprint.c (value_print): ... here. Now just invoke
1121 LA_VALUE_PRINT to do language-specific stuff.
1122 * valprint.c (value_print_array_elements): Make non-static.
1123 * c-lang.c (c_language_defn, cplus_language_defn): Add
1124 c_value_print in the la_value_print field.
1125 * m2-lang.c (m2_language_defn): Likewise.
1126 * ch-lang.c (chill_language_defn): But here use chill_value_print.
1127 * ch-valprint.c (chill_val_print): Print null pointer as NULL.
1128 * ch-valprint.c (chill_value_print): New function, based on
1129 c_value_print, but use Chill "look and feel."
1130 * c-lang.h (c_value_print): New prototype.
1131 * ch-lang.h (chill_value_print): New prototype.
1132 * value.h (value_print_array_elements): New prototype.
1134 * ch-valprint.c (chill_val_print, case TYPE_CODE_BITSTRING
1135 and case TYPE_CODE_SET): Check that the element type isn't a stub.
1139 * main.c: Move entire file except for #ifndef MAIN_OVERRIDE code
1140 to new file top.c. Make things extern instead of static and
1141 similar rearrangements to deal with this.
1143 * utils.c: Move fputs_unfiltered to main.c. Remove
1144 FPUTS_UNFILTERED_OVERRIDE ifndef.
1145 * Makefile.in: Change so that gdb uses main.c, utils.c, and top.c,
1146 and libgdb uses utils.c and top.c.
1150 * hppa-tdep.c (skip_trampoline_code): Fix typo.
1154 * ch-valprint.c (chill_val_print_array_elements): New function.
1155 A Chill version of val_print_array_elements, it prints the
1156 array index labels, in additions ot the array element values.
1157 (chill_val_print): Use the new function.
1161 * configure.in: Add nlm subdir to configdirs for alpha-*-netware
1163 * defs.h (enum language): Add language_asm.
1164 * findvar.c (read_register_bytes read_register_gen
1165 write_register_bytes read_register read_register_pid
1166 write_register write_register_pid supply_register): Move multi-
1167 thread handling down into these routines. Create XXX_pid routines
1168 that allow register references to specify the pid.
1169 * findvar.c infcmd.c (read_pc read_pc_pid write_pc write_pc_pid
1170 read_sp write_sp read_fp write_fp): Move these routines from
1171 infcmd to findvar to centralize the whole mess.
1172 * i386-nlmstub.c: Portability fixes.
1173 * infptrace.c (child_resume): Conditionalize to allow other natives
1174 to override it. Remove PIDGET gubbish, it's no longer necessary.
1175 * infrun.c (wait_for_inferior): Put registers_changed() before
1176 target_wait() to speed up remote debugging.
1177 * Replace code that reads registers from other threads with much
1178 nicer looking new function calls (see changes to findvar.c).
1179 * Don't skip prologues if debugging assembly source.
1180 * lynx-nat.c (child_resume): Lynx now needs it's own version of
1181 child_resume to handle multi-thread debugging properly.
1182 * remote.c: Add O response to get console output from target.
1183 * (readchar): Add timeout parameter. Handle SERIAL_EOF and
1184 SERIAL_ERROR here to simplify callers.
1185 * Change static var timeout to remote_timeout.
1186 * (fromhex): Remove unnecessary return -1 at end of routine.
1187 * (remote_wait): Turn this into a big switch statement. Add
1188 support for O response.
1189 * (putpkt): Remove unnecessary handling of SERIAL_EOF/ERROR.
1190 * (getpkt): Split getpkt into two parts. read_frame deals with
1191 all formatting issues, run-length encoding, and framing. getpkt
1192 now handles error recovery, and frame detection.
1193 * ser-tcp.c (tcp_readchar): Handle EINTR from read().
1194 * ser-unix.c (hardwire_raw): Set CLOCAL so that we ignore modem
1195 control. (hardwire_readchar): Handle EINTR from read().
1196 * symfile.c (deduce_language_from_filename): Add support for .s
1198 * config/nm-lynx.h: Define CHILD_WAIT so that lynx-nat.c can
1199 override infptrace's child_wait.
1200 * config/rs6000/rs6000lynx.mh: Use xm-rs6000ly.h & nm-rs6000ly.h
1201 instead of XXXlynx.h.
1202 * config/rs6000/rs6000lynx.mt: Use tm-rs6000ly.h instead of
1204 * nlm/gdbserve.c: Portability fixes.
1208 * inftarg.c (child_wait): Call proc_wait, not wait.
1209 (child_mourn_inferior): Call proc_remove_foreign.
1210 * main.c (gdb_init): Call init_proc.
1211 * main.c: Provide dummy versions of init_proc, proc_wait, and
1212 proc_remove_foreign for the gdb case (the libgdb case provides its
1213 own versions of these functions).
1214 * Makefile.in (libgdb-files): Add libproc.a.
1218 Hardware watchpoints for Linux, from Rick Sladkey
1220 * infrun.c (wait_for_inferior) [HAVE_CONTINUABLE_WATCHPOINT]: Add
1221 new hardware breakpoint recovery method.
1222 * i386v-nat.c (i386_insert_watchpoint,
1223 i386_insert_nonaligned_watchpoint, i386_remove_watchpoint,
1224 i386_stopped_by_watchpoint) [TARGET_CAN_USE_HARWARE_WATCHPOINT]:
1225 New functions to support the 386 hardware debugging registers.
1226 * config/i386/nm-linux.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT,
1227 HAVE_CONTINUABLE_WATCHPOINT, STOPPED_BY_WATCHPOINT,
1228 target_insert_watchpoint, target_remove_watchpoint): Define these
1229 macros to use the hardware debugging functions in i386v-nat.c.
1233 * Makefile.in: Replace libgdb.a with libgdb-files. Make "all"
1238 * target.c, target.h: New variables target_activity_function and
1240 * inflow.c, inferior.h: New functions set_sigio_trap and
1242 * inftarg.c (child_wait), procfs.c (wait_fd): Call them.
1246 * remote-sim.h (sim_verbose): Delete.
1247 Document callbacks needed.
1248 (sim_*): Change result to void where there isn't one.
1249 (sim_open): Clarify argument and error response.
1250 (sim_close): Declare.
1251 (sim_load): Change bfd_handle argument to file name. Clarify result.
1252 (sim_create_inferior): Renamed from sim_set_args.
1253 (sim_set_pc): Delete.
1254 (sim_info): Delete printf_fn argument.
1255 * remote-sim.c (gdbsim_kill): Add comment describing purpose.
1256 (gdbsim_load): Try sim_load first.
1257 (gdbsim_create_inferior): Call sim_create_inferior.
1258 (gdbsim_open): Handle args == NULL. Update call to sim_open.
1259 (gdbsim_close): Call sim_close.
1260 (gdbsim_files_info): Update call to sim_info.
1261 (gdbsim_ops): Realign comments.
1263 * printcmd.c (decode_format): Allow TARGET_PTR_BIT to be non-constant.
1267 * xcoffread.c (read_xcoff_symtab): For C_FILE symbols, only use
1268 the auxent if the symbol's name is ".file". From David Edelsohn
1273 * breakpoint.c (breakpoint_1): Fix typo.
1275 * annotate.c (annotate_field_end): Fix typo.
1277 * Makefile.in: Move annotate.o from COMMON_OBS to OBS.
1279 * Makefile.in (TSSTART): Remove; no longer used.
1281 * utils.c (vfprintf_maybe_filtered, vfprintf_unfiltered): Call
1282 fputs_unfiltered and exit directly, rather than fatal. The latter
1283 calls vfprintf_unfiltered!
1285 * gdbtypes.h, gdbtypes.c (can_dereference): New function.
1286 * value.h, printcmd.c (print_value_flags): Move from here...
1287 * annotate.c: ...to here, and make it use can_dereference.
1291 * inflow.c (job_control, attach_flag, generic_mourn_inferior):
1292 Remove, needed for both native and cross.
1293 * target.c (attach_flag, generic_mourn_inferior): Put here.
1294 * utils.c (job_control): Put here.
1295 (terminal.h): Don't include anymore.
1299 * source.c (find_source_lines): Always use code that was #ifdef
1300 BROKEN_LARGE_ALLOCA. Do the cleanup before returning, rather than
1301 leaving it on the chain. Reindent much of this function.
1302 * config/sparc/{xm-sun4sol2.h,xm-sun4os4.h},
1303 config/i386/{xm-sun386.h,xm-i386m3.h,xm-i386mach.h},
1304 config/m68k/{sun3os4.h,xm-news.h,xm-hp300hpux.h},
1305 config/ns32k/xm-ns32km3.h: Remove all references to
1306 BROKEN_LARGE_ALLOCA; with the above change it is no longer needed.
1307 * main.c, fork-child.c, many config files: Remove all
1308 SET_STACK_LIMIT_HUGE code; with the above changes it should no
1311 * symtab.c (lookup_partial_symbol): Use if and abort, not assert.
1312 This avoids __eprintf troubles.
1316 * main.c (main): Surround in #ifndef MAIN_OVERRIDE. Move
1317 initialization code which needs to be called even if we bypass the
1318 command line stuff into gdb_init.
1319 * utils.c (fputs_unfiltered): Surround in #ifndef
1320 FPUTS_UNFILTERED_OVERRIDE.
1321 * Makefile.in (libgdb.a): New target.
1323 * utils.c: Rearrange I/O stuff a bit so that all output goes
1324 through fputs_unfiltered. Use vasprintf; removes arbitrary limit
1325 which made %s not work with arbitrarily large strings.
1326 * printcmd.c (printf_command): Use printf_filtered, not
1327 printf_unfiltered and printf, now that arbitrary limit is gone.
1330 * breakpoint.c (watchpoint_check): Remove unused variable b.
1331 * stack.c (print_frame_info): Move sp and buf inside #if.
1332 * eval.c (evaluate_subexp): Remove unused variables pp,
1333 mangle_ptr, ptr, and mangle_tstr.
1334 * valarith.c (value_x_binop): Remove unused variables mangle_tstr
1336 * symtab.c (lookup_symtab): Put variable copy inside #if.
1337 (decode_line_1): Put variable q1 inside #if 0.
1338 * target.h: Declare target_link.
1339 * infrun.c (wait_for_inferior): Remove unused variables signame.
1340 * remote.c (remote_resume): Remove unused variable name.
1341 * c-exp.y (parse_number): Parenthesize operand of shift.
1342 * dbxread.c (record_minimal_symbol): Parenthesize operand of &&
1343 (this is a semantic change, the warning seems to have detected a bug).
1344 * dbxread.c (end_psymtab): Move variable p1 inside #if.
1345 * coffread.c: Move variable temptype inside #if.
1346 * ch-typeprint.c (chill_type_print_base): Remove unused variable
1348 * ch-valprint.c: #include typeprint.h and ch-lang.h.
1349 (chill_val_print): Remove unused variable in_range.
1350 (chill_val_print): Remove statement "length > TYPE_LENGTH (type);".
1351 (chill_val_print): Add default case for switch.
1352 * stabsread.h: Declare stabsect_build_psymtabs.
1353 * os9kread.c (read_minimal_symbols): Make this return void.
1354 (os9k_symfile_read): Remove unused variables stb_exist and val.
1355 (os9k_symfile_init): Remove unused variable val.
1356 (fill_sym): Remove unused variable id.
1357 (read_os9k_psymtab): Put variable back_to inside #if 0. Remove
1358 unused variable nsl.
1359 Remove unused variable symfile_bfd.
1360 #if 0 unused variables lbrac_unmatched_complaint and
1361 lbrac_mismatch_complaint.
1362 Remove declaration for non-existent function os9k_next_symbol_text.
1364 * annotate.c, annotate.h: New files, containing a function for
1365 each annotation which outputs it.
1366 * Move breakpoints_changed from breakpoint.c to annotate.c.
1367 * breakpoint.c, blockframe.c, infrun.c, cp-valprint.c, main.c,
1368 printcmd.c, source.c, stack.c, utils.c, valprint.c:
1369 Use annotate.c functions to output annotations.
1370 * Makefile.in (OBS): Add annotate.o.
1374 * hppa-tdep.c (read_unwind_info): Make sure elf_unwind_size and
1375 elf_unwind_entries are always initialized.
1377 * hppa-tdep.c (skip_trampoline_code): Handle argument relocation
1378 stubs which return directly to the caller rather than to the stub
1383 * c-exp.y (yyerror): Display a more informative error message.
1384 * ch-exp.y (yyerror): Ditto, don't use global yychar.
1385 * m2-exp.y (yyerror): Ditto.
1389 * inflow.c (job_control): Move definition to front of file.
1393 * maint.c (print_section_table): Rename SEC_SHARED_LIBRARY to
1394 SEC_COFF_SHARED_LIBRARY to match corresponding change in bfd.
1398 * Makefile.in (kdb): Remove old init.c creation commands.
1399 * configure.in (sparclite): Match on sparclite*.
1400 * sparclite/aload.c (main): Only change section addresses for
1401 a.out format object files.
1405 * config/i386/go32.mh: Define CC.
1409 * gdbserver/Makefile.in: Remove irrelevant definitions and
1410 comments inherited from the gdb Makefile.
1411 (BFD_DIR, BFD, BFD_SRC, BFD_CFLAGS): Add from gdb Makefile.
1412 (VERSION): Update to 4.12.3.
1413 (gdbserver): Remove any existing executable first.
1414 (distclean, realclean): Remove nm.h.
1415 * gdbserver/low-lynx.c: Add Sparc Lynx support.
1416 * gdbserver/low-sparc.c, gdbserver/low-sun3.c (sys/wait.h):
1417 Don't use absolute pathname.
1421 * rs6000-nat.c (vmap_ldinfo): Don't fail if fstat returns an
1426 * infrun.c (proceed, normal_stop, wait_for_inferior), breakpoint.c
1427 (print_it_normal): Add annotations for the inferior starting and
1428 stopping, and for all the various messages related to how it
1431 * printcmd.c (do_one_display): Annotate.
1432 * stack.c (print_frame_info): Annotate printing of stack frames.
1436 * remote.c (get_offsets): Handle case where stub doesn't support
1441 Add partial support for g++ code compiled with -fvtable-thunks.
1442 * c-valprint.c (c_val_print): Add vtblprint support
1444 * cp-valprint.c (cp_is_vtbl_member): A vtable can be an array of
1445 pointers (if using thunks) as well as array of structs (otherwise).
1446 * cp-valprint.c (vtbl_ptr_name_old, vtbl_ptr_name): Move to global
1447 level, and make the latter non-static (so define_symbol can use it).
1448 * stabsread.c (define_symbol): If the type being defined is a
1449 pointer type named "__vtbl_ptr_type", set the TYPE_NAME to that name.
1450 * symtab.h (VTBL_PREFIX_P): Allow "_VT" as well as "_vt".
1451 * values.c (value_virtual_fn_field): Handle thunks.
1452 * values.c (value_headof): Minor efficiency hack.
1453 * values.c (value_headof): Incomplete thunk support. FIXME.
1457 * valprint.c (print_longest): Clarify comment about use_local.
1458 * printcmd.c, defs.h (print_address_numeric), callers in
1459 symmisc.c, symfile.c, stack.c, source.c, remote.c, infcmd.c,
1460 cp-valprint.c, core.c, ch-valprint.c, c-valprint.c, breakpoint.c,
1461 exec.c: New argument use_local.
1462 * source.c (identify_source_line): Use filtered output. Use
1463 print_address_numeric.
1465 * core.c (memory_error), symtab.c (cplusplus_hint, decode_line_1),
1466 language.c (type_error, range_error): Use filtered output.
1467 * utils.c (error_begin): Update comment to tell people to use
1470 * Makefile.in (HFILES_WITH_SRCDIR): List bfd.h.
1471 (HFILES_NO_SRCDIR): List gdbcore.h not gdbcore_h, so as not to get
1476 * procfs.c (procfs_wait): Reinstate code which deduces the signal
1477 from the fault, #ifndef FAULTED_USE_SIGINFO.
1478 * config/sparc/tm-sun4sol2.h: Define FAULTED_USE_SIGINFO.
1482 * breakpoint.c (breakpoint_1): Annotate each field of the headers.
1483 Explicitly annotate each record.
1487 * xcoffexec.c: Reformat to standards and lint.
1488 (language.h): Include.
1489 (exec_close): Declare arg "quitting".
1490 (file_command): Declare arg "from_tty".
1491 (map_vmap): Cast xmalloc result to PTR.
1492 * rs6000-nat.c: Reformat to standards and lint.
1493 (exec_one_dummy_insn): Use char array for saved instruction.
1494 (fixup_breakpoints): Declare.
1495 (vmap_ldinfo): Be more informative in fatal error messages.
1496 (xcoff_relocate_symtab): Define to return void.
1497 * xcoffsolib.h: Reformat to standards, improve comments.
1498 * config/rs6000/nm-rs6000.h (xcoff_relocate_symtab): Declare.
1502 * utils.c, defs.h (error_begin): New function.
1503 (quit): Print annotation before printing the error message.
1504 * main.c (return_to_top_level): Print annotation before doing the
1506 * symtab.c (decode_line_1): Call error not warning and then
1507 return_to_top_level. Call error_begin and printf_unfiltered
1508 rather calling warning (before calls to return_to_top_level).
1509 * core.c (memory_error): Use error_begin, printf_unfiltered,
1510 print_address_numeric and return_to_top_level instead of error.
1511 Cleans up a FIXME-32x64.
1512 * language.c (type_error, range_error): Call error_begin
1513 not just target_terminal_ours.
1515 * dbxread.c (stabsect_build_psymtabs): Assign to sym_stab_info
1516 directly, rather than via DBX_SYMFILE_INFO. A cast on the left
1517 side of an assignment is non-portable.
1519 * utils.c (query): Change syntax of query annotations to be
1520 consistent with other input annotations.
1521 (prompt_for_continue): Likewise for prompt-for-continue annotation.
1525 * mdebugread.c (psymtab_to_symtab_1): Do not call sort_blocks
1527 * mips-tdep.c (mips_skip_prologue): Handle prologues for functions
1528 that have a stack frame size of 32k or larger (from Paul Flinders).
1529 Remove #if 0'd code.
1533 * lynx-nat.c (CANNOT_STORE_REGISTER): Add a fallback definition
1534 for Lynx platforms that need it.
1535 * config/nm-lynx.h (__LYNXOS): Define if not already defined.
1539 * procfs.c (procfs_wait): Use the signal from the pr_info rather
1540 than trying to deduce it from the fault.
1544 * printcmd.c (print_address_symbolic): Initialize name to empty
1545 string to avoid core dump if lookup fails.
1546 * remote-e7000.c (printf_e7000debug): Error if target not open.
1548 Tue Apr 26 22:45:24 1994 Stu Grossman (grossman at cygnus.com)
1550 * i386-nlmstub.c: Update to be more in line with PIN stub.
1551 * nlm/gdbserve.c (putDebugChar): Install bug fix from i386-nlmstub.
1552 * (hex2mem): Init ptr.
1553 * General cleanups to use ConsolePrintf, standard prologues, etc...
1555 Tue Apr 26 10:23:04 1994 Stu Grossman (grossman at cygnus.com)
1557 * i386-nlmstub.c: More changes to be compatible with remote.c.
1559 * dbxread.c: Move a bunch of strncmps out of process_one_symbol
1560 into (the far less frequently called) dbx_symfile_read.
1562 * i386-nlmstub.c: An interim version till we get PIN for the x86.
1564 Tue Apr 26 09:50:45 1994 Stu Grossman (grossman at cygnus.com)
1566 * dbxread.c (record_minimal_symbol): Record the section
1567 associated with the symbol to make dynmaic relocation work.
1568 * (dbx_symfile_read, process_one_symbol): Fixes to work around
1569 Solaris brain-damage which don't apply to relocatable object
1571 * (stabsect_build_psymtabs): New routine to read stabs out of an
1572 arbitrarily named section.
1573 * nlmread.c (nlm_symtab_read): Read ALL syms from the NLM, not just
1575 * (nlm_symfile_read): Call stabsect_build_psymtabs to read the
1576 stabs out of the nlm.
1577 * partial-stabs.h (cases 'f' & 'F'): Fixes to work around Solaris
1578 brain-damage which don't apply to relocatable object files.
1579 * remote.c (putpkt): Improve error reporting and error handling.
1580 * (get_offsets): Temporary kludge to force data & bss sections to
1581 have the same relocation.
1582 * stabsread.c (define_symbol, scan_file_globals): Record section
1587 * breakpoint.c (breakpoint_1): Annotate each field of output. Add
1588 FIXME-32x64 comment.
1592 * infrun.c (wait_for_inferior): Move call to flush_cached_frames
1593 to after call to target_wait. This means that flush_cached_frames
1594 can call target_terminal_ours if it wants to.
1595 * infrun.c (wait_for_inferior) [HAVE_NONSTEPPABLE_WATCHPOINT]: Add
1596 comment about why the code is dubious.
1598 * stabsread.c (read_type): Call read_type, not nonexistent
1603 * remote-os9k.c (rombug_fetch_registers): set trace mode
1605 * remote-os9k.c (rombug_read_inferior_memory): cache data in
1607 * os9kread,c (read_os9k_psymtab): process file symbol to truncate
1609 * os9kread.c (os9k_read_ofile_symtab): proper casting of args
1610 passed to process_one_symbol.
1611 * stabsread.c (read_type): process os9k functio prototype.
1615 * solib.c (symbol_add_stub): If so->textsection is NULL, don't
1620 * utils.c (prompt_for_continue): Annotate prompt.
1621 (query): Annotate query.
1622 * printcmd.c (print_frame_args): Change syntax of argument
1623 annotation to make name and value part of a single group of
1624 annotations, not two separate groups.
1625 * cp-valprint.c (cp_print_value_fields): Likewise for fields.
1626 * valprint.c (val_print_array_elements): Change syntax of
1627 annotation to be more concise.
1628 * main.c, defs.h (command_line_input): New argument tells what
1629 string to include in the annotations.
1630 * symtab.c (decode_line_2), main.c (read_command_lines,
1631 command_loop): Change callers.
1633 * breakpoint.c (watch_command): Use (CORE_ADDR)0, not NULL, for
1634 target null pointer.
1635 * blockframe.c (find_frame_addr_in_frame_chain): Likewise.
1637 * printcmd.c (output_command): Annotate things we print here too.
1638 * printcmd.c (print_command_1): Add "value-history-value" annotation.
1639 * Move declaration of print_value_flags from defs.h to value.h.
1640 * main.c (command_line_input): Call wrap_here as well as gdb_flush.
1644 * dbxread.c (read_dbx_dynamic_symtab): Reinstall support for sun3,
1645 BFD handles sun3 dynamic relocations now.
1646 * elfread.c (elf_symtab_read, elf_symfile_read): Handle dynamic
1651 * printcmd.c (print_command_1): Annotate the top-level expressions
1653 (print_frame_args): Annotate each argument.
1654 * printcmd.c, defs.h (print_value_flags): New function.
1655 * cp-valprint.c (cp_print_value_fields): Annotate each field.
1656 * valprint.c (val_print_array_elements): Annotate each array element.
1660 * findvar.c (read_var_value): Handle LOC_REPARM_ADDR case correctly,
1661 the register contains a pointer to the type, not the type itself.
1665 * main.c (main): Accept --annotate=N option and make --fullname
1666 the same as --annotate=1.
1667 (command_line_input): Print annotatation before and after prompt.
1668 * blockframe.c (flush_cached_frames): Print annotation.
1669 * Rename frame_file_full_name to annotation_level and move it from
1671 * source.c (identify_source_line): If annotation_level > 1,
1672 change output format.
1673 * breakpoint.c: Print annotation whenever a breakpoint changes.
1674 * main.c: New variable server_command.
1675 (command_line_input): Parse "server " and set server_command.
1676 (dont_repeat): Check server_command.
1680 * xcoffread.c (xcoff_next_symbol_text): Don't return before
1681 updating raw_symbol and symnum. Return a value in the case where
1684 * dstread.c, coffread.c: Don't define pending_blocks; buildsym.c
1686 * parse.c: Don't define block_found; it is defined in symtab.c.
1687 * parser-defs.h: Add comment regarding block_found.
1691 * hppa-tdep.c (internalize_unwind_info): Delete unused indexp
1696 * dbxread.c (read_dbx_dynamic_symtab): Relocate BFD symbols by
1697 section vma. Do not read dynamic relocs for sun3 executables to
1698 avoid BFD assertion message.
1702 * nm-hppab.h (KERNEL_U_ADDR): Define.
1703 (FIVE_ARG_PTRACE): Likewise.
1704 (CANNOT_STORE_REGISTER): Likewise.
1705 * nm-hppah.h (KERNEL_U_ADDR): Define.
1706 (FIVE_ARG_PTRACE): Likewise.
1707 (CANNOT_STORE_REGISTER): Likewise.
1708 (NEED_TEXT_START_END): Likewise.
1710 * tm-hppah.h (NEED_TEXT_START_END): Delete definition.
1711 * xm-hppah.h (KERNEL_U_ADDR): Delete definition.
1712 (FIVE_ARG_PTRACE): Likewise.
1713 * xm-hppab.h (KERNEL_U_ADDR): Delete definition.
1714 (FIVE_ARG_PTRACE): Likewise.
1716 * hppa-tdep.c (read_unwind_info): Make static.
1717 (restore_pc_queue): Indirect through the target vector to
1718 reload the register state.
1722 * paread.c (compare_unwind_entries): Delete function. It's been
1723 moved into hppa-tdep.c.
1724 (read_unwind_info): Likewise.
1725 (pa_symfile_read): No longer call read_unwind_info. The unwind
1726 tables will be read in as they are needed.
1728 * hppa-tdep.c (compare_unwind_entries): New function.
1729 (read_unwind_info, internalize_unwinds): Likewise.
1730 (find_unwind_entry): Read in unwind information on demand.
1734 * source.c (DIRNAME_SEPARATOR): New macro, replaces all references
1735 to : in search path processing.
1736 * defs.h (qsort): Rename argument in prototype.
1737 * symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in
1739 * breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c
1740 (false): Eliminate usages.
1744 * h8500-tdep.c (initialize_h8500_tdep, large_command):
1745 All references to value changed to value_ptrlage_command is now
1747 All references to value changed to value_ptr.
1748 * remote-e7000.c (e7000_wait): Use target_waitstatus and SETSTOP
1749 * remote-hms.c (hms_wait): Timeout after five seconds.
1750 * ser-go32.c (dosasync_read): Poll if timeout < 0.
1751 * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
1752 * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
1756 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
1758 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
1762 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
1763 bp_watchpoint_scope breakpoints.
1764 (struct breakpoint): Add val_chain and related_breakpoint fields
1765 for use by watchpoints.
1767 * breakpoint.c (within_scope): Delete. No longer used.
1768 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
1769 (target_{remove,insert}_watchpoint): Likewise.
1770 (can_use_hardware_watchpoint): New function.
1771 (remove_breakpoint): New function to remove a single breakpoint
1772 or hardware watchpoint.
1773 (insert_breakpoints): Handle insertion of hardware watchpoints.
1774 Store a copy of the value chain derived from the watchpoint
1776 (remove_breakpoints): Simplify by using remove_breakpoint.
1777 (delete_breakpoint): Likewise.
1778 (watchpoint_check): Delete the watchpoint and watchpoint scope
1779 breakpoints when the watchpoint goes out of scope. Save & restore
1780 the current frame after checking watchpoints.
1781 (breakpoint_init_inferior): Likewise (restarting the program
1782 makes all local watchpoints go out of scope).
1783 (bpstat_stop_status): Handle hardware watchpoints much like normal
1784 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
1785 when the watchpoint goes out of scope. Remove and reinsert all
1786 breakpoints before returning if we stopped when a hardware watchpoint
1788 (watch_command): Use a hardware watchpoint when possible. If
1789 watching a local expression, build a scope breakpoint too.
1790 (map_breakpoint_numbers): Also call given function for any
1791 related breakpoints.
1792 (disable_breakpoint): Never disable a scope breakpoint.
1793 (enable_breakpoint): Handle hardware breakpoints much like normal
1794 breakpoints, but recompute the watchpoint_scope breakpoint's
1795 frame and address (if we have an associated scope breakpoint).
1796 (read_memory_nobpt): Handle hardware watchpoints like normal
1797 watchpoints. When necessary handle watchpoint_scope breakpoints.
1798 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
1799 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
1800 (disable_command): Likewise.
1802 * blockframe.c (find_frame_addr_in_frame_chain): New function.
1803 Extern prototype added to frame.h
1805 * infrun.c (wait_for_inferior): Set current_frame and select
1806 a frame before checking if we stopped due to a hardare watchpoint
1807 firing. Handle stepping over hardware watchpoints.
1808 (normal_stop): Remove unnecessary call to select_frame.
1810 * value.h (value_release_to_mark): Declare.
1811 * values.c (value_release_to_mark): New function.
1813 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
1814 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
1816 * hppab-nat.c (hppa_set_watchpoint): New function.
1818 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
1819 (HAVE_STEPPABLE_WATCHPOINT): Define.
1820 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
1821 (target_{insert,delete}_watchpoint): Define.
1823 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
1824 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
1825 (target_{insert,remove}_watchpoint): Likewise.
1827 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
1829 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
1830 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
1831 often have the same names as debug symbols for functions, and
1832 confuse lookup_symbol().
1836 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
1837 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
1838 REGISTER_RAW_SIZE (1).
1839 Together these changes work around a bug in HP's compiler. Both
1840 seem to be necessary.
1844 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
1845 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
1846 are type mst_solib_trampoline.
1850 * config/m68k/es1800.mt: Change comments.
1854 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
1856 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
1858 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
1863 * values.c (unpack_long): Remove obsolete comment about using a
1866 * symfile.c (symbol_file_command): Add comments about command syntax.
1871 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
1872 are in the .plt section.
1873 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
1874 find_solib_trampoline_target): New functions for handling
1875 stepping into -g compiled shared libraries.
1876 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
1877 find_solib_trampoline_target): Add prototypes.
1878 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
1879 Define to handle stepping into -g compiled shared libraries.
1880 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
1881 stepping into -g compiled shared libraries.
1885 * configure.in: Add mips-*-sysv4* support.
1886 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
1887 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
1888 New files for MIPS SVR4 support.
1889 * Makefile.in: Update for new mipsv4 files.
1890 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
1891 read_next_frame_reg to obtain the frame relative stack pointer.
1892 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
1893 obtain the frame relative stack pointer.
1894 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
1895 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
1896 by entering them into the minimal symbol table.
1897 * printcmd.c (print_scalar_formatted): Do not try to unpack to
1898 a long for float formats.
1899 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
1900 get defined in <link.h>.
1901 * solib.c (solib_add): Add shared library sections to the section
1902 table of the target before adding the symbols.
1903 * partial-stab.h: Relocate static and global functions.
1904 * dbxread.c (read_dbx_symtab): Remove unused variable
1905 end_of_text_address. Relocate text_addr when passing it
1908 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
1909 library functions before the executable is run. Retrieve dynamic
1910 symbols from stripped executables.
1911 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
1912 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
1913 if no debugging symbols were found.
1914 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
1915 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
1917 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
1918 OSF/1 has shared libraries.
1922 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
1923 to BFD handling of dynamic symbols.
1927 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
1928 then gets its real address into FUN and its GOT/DP value into %r19.
1930 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
1932 * hppa-tdep.c (frameless_function_invocation): If no unwind
1933 descriptor was found, then assume this was not a frameless
1934 function invocation.
1935 (frame_saved_pc): If the saved PC is in a linker stub, then
1936 return the return address which the linker stub will return to.
1938 * xm-hppab.h: Never define USG.
1939 * xm-hppah.h: Always define USG.
1943 * values.c (unpack_long, value_from_longest),
1944 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
1948 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
1952 For SVR4 targets, enable gdb to set breakpoints in shared
1953 library functions before the executable is run.
1954 * elfread.c (elf_symtab_read): Handle symbols for shared library
1956 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
1957 and moved to objfiles.c.
1958 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
1959 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
1960 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
1961 the new generic definition from tm-sysv4.h works for Solaris.
1965 * elfread.c (elf_symtab_read): Change storage_needed,
1966 number_of_symbols and i to long. Rename get_symtab_upper_bound to
1967 bfd_get_symtab_upper_bound. Check for errors from
1968 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
1969 * nlmread.c (nlm_symtab_read): Same changes.
1973 * xcoffread.c (xcoff_next_symbol_text): New function.
1974 (read_xcoff_symtab): Set next_symbol_text_func to it.
1975 Move raw_symbol outside of read_xcoff_symtab.
1977 * remote.c (getpkt): Remove unused "out" label.
1981 * breakpoint.c (print_it_normal): Allow GDB to notify the user
1982 about more than one watchpoint being triggered.
1986 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
1990 * blockframe.c (find_pc_partial_function): mst_file_text
1991 symbols do not live in the shared library transfer table.
1992 * ch-exp.y (decode_integer_value, match_character_literal,
1993 match_bitstring_literal): Guard tolower calls with isupper,
1994 tolower on old BSD systems blindly subtracts a constant.
1995 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
1996 well when determining the producer of the object file.
1997 * mdebugread.c (has_opaque_xref): New function to check for
1998 cross reference to an opaque aggregate.
1999 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
2000 enter typedefs to opaque aggregates into the symbol tables.
2001 * mdebugread.c (parse_external): Remove skip_procedures argument,
2002 it has always been 1. Remove code that handled stProc symbols,
2003 it was never executed and was wrong, as the index of a
2004 stProc symbol points to the local symbol table and not to the
2005 auxiliary symbol info. Update caller.
2006 * mdebugread.c (parse_partial_symbols): Do not enter external
2007 stProc symbols into the partial symbol table, they are already
2008 entered into the minimal symbol table.
2009 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
2010 Remove all conditionals and definitions for ptx.
2011 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
2012 Fix addresses of floating point registers in REGISTER_U_ADDR.
2013 STORE_STRUCT_RETURN now handles cc and gcc conventions.
2014 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
2015 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
2016 signal trampoline code work.
2017 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
2018 Remove all conditionals and definitions for ptx.
2019 Remove KDB definitions.
2020 * symm-nat.c (store_inferior_registers): Fetch registers before
2021 storing them to obtain valid floating point control registers.
2022 Store fpu registers.
2023 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
2024 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
2025 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
2027 * symm-nat.c (child_resume): Update type of `signal' parameter.
2028 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
2032 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
2033 calling import stubs for functions in shared libraries.
2037 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
2039 * ch-lang.c (chill_is_varying_struct): Magic string is
2040 was "<var_length>" is now "__var_length" (more portable).
2044 * remote.c (getpkt): If we get a timeout, actually retry rather
2045 than just giving up the first time it happens.
2046 * remote.c: Document sequence numbers.
2047 (remote_store_registers): Change syntax of 'P' request so that it
2048 never looks like a sequence number.
2052 * os9kread.c (record_minimal_symbol): add section_offset to
2053 relocate minimal symbol table.
2054 * os9kread.c (read_minimal_symbols): ditto.
2055 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
2057 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
2058 return. Also if file addr is 0 leave it 0, not to relocate.
2059 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
2060 'set remotexoff' and 'set remotelog' commands.
2064 * remote.c (remote_store_registers): Add 'P' request to set an
2065 individual register.
2066 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
2071 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
2072 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
2073 combining all 'p' and 'r' pairs into a LOC_REGPARM.
2075 * command.c (do_setshow_command, case var_string): Never add a
2076 space to the end of the string.
2077 * NEWS: Document this change.
2078 * .gdbinit: Add a space to the "set prompt" command.
2082 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
2083 changes to make it compile (it doesn't link yet).
2085 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
2086 (set_demangling_style, set_demangling_command): Use savestring not
2087 strdup. We were not dealing properly with a NULL return from
2088 strdup, and were not declaring strdup (the system header may or
2091 * valprint.c (val_print): Remove inaccurate comment about what
2092 types can be stub types.
2094 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
2095 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
2096 Supply alternate version if ATTACH_DETACH is not defined.
2097 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
2098 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
2099 * configure.in: Recognize i[34]86-sequent-sysv4* host.
2103 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
2105 (skip_trampoline_code): Rewrite and add support for argument
2106 relocation stubs stubs, import/export stubs, calls through
2107 "_sr4export" and cascaded trampolines.
2109 * hppa-tdep.c (skip_prologue): Return "pc" not zero
2110 if no unwind descriptor is found.
2112 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
2113 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
2114 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
2115 differently. All registers are four bytes.
2116 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
2118 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
2120 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
2121 registers as both single and double values (fetching 2nd 32bit half
2122 as necessary). Annotate each register printed with its precision.
2124 * paread.c (read_unwind_info): Fix off-by-one error.
2128 * main.c (complete_command): Deal with it if arg is NULL.
2132 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
2133 regarding using the PC--using the PC is necessary and all the
2134 FIXME comments in the world won't make it go away.
2136 * valops.c (value_at, value_at_lazy): Give error if we dereference
2138 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
2139 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
2141 * stabsread.c (patch_block_stabs): Add comment about what happens
2142 if the definition is in another compilation unit from the stab.
2144 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
2148 * main.c (complete_command): New command, from Rick Sladkey
2150 (symbol_completion_function): Don't declare rl_point and
2151 rl_line_buffer; they are now declared in readline.h.
2152 (show_commands): Don't declare history_base; it is declared in
2154 * command.c (lookup_cmd): Don't delete trailing whitespace.
2155 Reverts change of 14 May 1989.
2157 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
2159 * minsyms.c (prim_record_minimal_symbol): Move section deduction
2160 code from prim_record_minimal_symbol_and_info() to here. Callers
2161 of the latter can legitimately supply a section number of -1.
2165 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
2166 member functions have an element in args for a (nonexistent) this
2171 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
2173 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
2174 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
2176 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
2177 for the structure's type. All callers changed.
2179 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
2180 for each structure argument rather than assuming it's either
2181 true or false for all structure arguments.
2183 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
2184 on the length structure passed, not the compiler used.
2186 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
2187 argument for the structure's type.
2191 * values.c (set_internalvar): Don't set var->value until we are
2192 sure there won't be an error().
2194 * remote.c (get_offsets): Reinstate comment which was in
2195 remote_wait about use of SECT_OFF_TEXT and so on.
2199 * symmisc.c (maintenance_check_symtabs): New function to check
2200 consistency of psymtabs and symtabs.
2201 * symtab.h (maintenance_check_symtabs): Add prototype.
2202 * maint.c: Add new `maint check-symtabs' command.
2203 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
2204 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
2205 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
2207 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
2208 to write_memory to avoid warnings from gcc.
2209 * config/i386/xm-symmetry.h: Add missing #endif.
2210 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
2211 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
2212 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
2216 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
2217 (hppa_push_arguments): Likewise.
2219 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
2221 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
2222 improve remote debugging efficiency. Also fixed problems with
2223 doing function calls for programs with no entry points.
2224 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
2225 entry_point_address.
2226 * inferior.h (PC_IN_CALL_DUMMY): ditto.
2227 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
2228 parse_lines): Pass section_offsets info to these routines so that
2229 we can relocate symbol table entries upon readin.
2230 * (psymtab_to_symtab_1): Set symtab->primary to tell
2231 objfile_relocate to do relocations for our symbols.
2232 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
2233 (which hang off of the symbol table).
2234 * Use prim_record_minimal_symbols_and_info instead of
2235 prim_record_minimal_symbols to supply section info to make minimal
2236 symbol relocations work.
2237 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
2238 -1, try to deduce it from ms_type.
2239 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
2240 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
2241 add code to relocate objfile->sections data structure.
2242 * remote.c (get_offsets): Use new protocol message to acquire
2243 section offsets from the target.
2244 * (remote_wait): Get rid of relocation stuff. That's all handled
2245 by objfile_relocate now.
2246 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
2247 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
2249 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
2253 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
2255 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
2256 can no longer set this at run time.
2257 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
2258 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
2259 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
2260 sparc-tdep.c compiles).
2261 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
2265 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
2266 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
2267 * configure.in: Recognize m68*-cisco*-*.
2269 * Makefile.in (TAGS): Use variables directly, rather than using
2270 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
2271 and means that these filenames no longer need be unique across all
2272 the config/* directories.
2273 * configure.in: Put the config/*/ into TM_FILE, etc.
2275 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
2276 and trapv exceptions.
2278 * target.h (struct section_table), objfiles.h (struct obj_section):
2279 Change name of field sec_ptr to the_bfd_section. More mnemonic
2280 and avoids the (sort of, for the ptx compiler) name clash with
2281 the name of the typedef.
2282 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
2283 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
2285 * utils.c: Include readline.h.
2286 * Makefile.in (utils.o): Add dependency.
2288 * remote.c (getpkt): Add support for run-length encoding.
2292 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
2296 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
2297 prim_record_minimal_symbol.
2300 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
2301 computing their offset from the start of the old buffer and adding
2302 to the new buffer, rather than by assuming we can add the
2303 difference between the old buffer and the new buffer (it might not
2304 fit in an int). Merge in cosmetic differences from emacs regex.c
2305 version of this macro.
2309 * Makefile.in (install-only): Fix use of program_transform_name.
2313 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
2314 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
2315 so I'm nuking the command.
2316 * symtab.c (find_addr_symbol): Comment out, no longer used.
2318 * main.c (main): Don't init_source_path for the -cd argument. Now
2319 that source_path doesn't contain the current_directory from when
2320 GDB started up, init_source_path is no longer useful (and is
2321 harmful because it clobbers a source_path set in $HOME/.gdbinit).
2323 * TODO: Remove item about line numbers being off. It is useless
2324 and confusing without a reproducible test case (it mentions
2325 proceed(), but I was able to step through proceed without trouble).
2329 For Sunos 4.x targets, enable gdb to set breakpoints in shared
2330 library functions before the executable is run. Retrieve dynamic
2331 symbols from stripped executables.
2332 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
2333 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
2334 symtab.c (list_symbols): Handle mst_solib_trampoline.
2335 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
2336 for all targets, remove IBM6000_TARGET dependencies.
2337 * dbxread.c (read_dbx_dynamic_symtab): New function.
2338 * dbxread.c (dbx_symfile_read): Use it.
2339 * dbxread.c (SET_NAMESTRING): Set namestring to
2340 "<bad string table index>" instead of "foo" if the string index is
2342 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
2344 * symtab.c (list_symbols): Take from_tty as parameter and pass it
2345 to break_command. Handle mst_file_* minimal symbol types.
2346 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
2350 * c-exp.y(yylex): fix potential memory overflow.
2354 * environ.c (set_in_environ): Eliminate special handling of PATH and
2356 * putenv.c: Removed, conflicts with system declaration of
2357 putenv on RS/6000 running AIX 3.2.5, and above change makes it
2359 * Makefile.in: Change accordingly.
2360 * procfs.c (procfs_create_inferior): Change comment accordingly.
2364 * rs6000-tdep.c: Change value to value_ptr.
2368 * i386m3-nat.c: Include floatformat.h.
2369 (get_i387_state): Use memset not bzero.
2373 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
2374 ieee-float.h to floatformat.h.
2376 * valprint.c (val_print_string): Ignore error if the error
2377 happened after a terminating '\0'.
2379 * c-valprint.c (c_val_print): Never add 1 to return value from
2380 val_print_string; just return what it returns.
2382 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
2383 looping through all of the enums.
2384 * infrun.c (signals_info): Use it.
2388 * main.c (main): When printing warning about bad baud rate, don't
2389 use warning(); it relies on current_target which isn't set up yet.
2391 * breakpoint.c (_initialize_breakpoint): Update docstring for
2392 tbreak to match what the code actually does. Don't mention tbreak
2393 in docstrings for "enable once" or "enable breakpoints once".
2397 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
2398 while (0). That defeats the whole purpose of using do . . . while (0).
2399 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
2400 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
2401 using a ?: expression as an lvalue is not portable.
2403 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
2404 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
2405 'p' and 'r' symbol descriptors into a single symbol to look for a
2407 * README, config/sparc/tm-sparc.h: Update comments.
2411 * mdebugread.c (parse_type): Do not complain for types with
2412 an `indexNil' aux index, these are simply undefined types.
2413 Remove indexNil check from caller of parse_type.
2414 * mdebugread.c (parse_partial_symbols): Do not enter
2415 stGlobal, scCommon symbols into the minimal symbol table, their
2416 value is the size of the common, not its address.
2417 Handle scInit, scFini, scPData and scXData sections.
2418 Use minimal symbol type mst_file_* for stLabel symbols, instead of
2420 Enter stProc symbols into the global_psymbols list once, not into
2421 the static_psymbols_list.
2422 Get rid of dummy psymtab if it is empty, to allow proper detection
2423 of stripped executables.
2424 * mdebugread.c (cross_ref): Allow cross references to Fortran
2429 * stabsread.c (common_block_end, fix_common_block): Stash the
2430 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
2431 as to not assume that a pointer fits in an enum.
2435 * os9kread.c (fill_sym): check compiler verion number for pre-
2437 * os9kread.c (os9k_process_one_symbol): address of symbol is
2438 relative to section not module.
2439 * stabsread.c (define_symbol): add symbol type 's' as local
2441 * remote-os9k.c: add command 'set monitor_log' to turn on or off
2443 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
2444 * remote-os9k.c: fix bug in 'set remotebaud' function.
2445 * remote-os9k.c (rombug_link): minimize checking so to improve
2447 * symfile.c (symbol_file_command): check if failed to link, also make
2448 the command be able to accept more than one filenames.
2449 * target.c (target_link): check if failed to link with rombug.
2450 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
2454 * remote-es.c (es1800_child_ops): Don't declare it static.
2458 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
2462 * dbxread.c: New variable lowest_text_address.
2463 (record_minimal_symbol, read_dbx_symtab): Set it.
2464 (read_dbx_symtab): Use lowest_text_address + text_size instead of
2465 end_of_text_address.
2466 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
2468 * dbxread.c (end_psymtab): Remove old and commented out
2469 capping_global and capping_static. Fix comments regarding
2470 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
2472 * parser-defs.h: Add "extern" to start of variable declarations so
2473 we don't end up with commons.
2474 * parse.c: Define these variables.
2476 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
2481 * alpha-tdep.c: Change value to value_ptr.
2485 * solib.c (elf_locate_base): New function to locate the address
2486 of the dynamic linker's runtime structure in the dynamic info section.
2487 * solib.c (locate_base): Use it instead of iterating over the list
2488 of mapped address segments.
2489 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
2494 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
2495 (pc_in_interrupt_handler): New function. Also add PARAM decl.
2496 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
2497 signal trampoline and interrupt routines.
2498 (frame_saved_pc): Handle signal trampolines and interrupt routines.
2499 (frame_chain, frame_chain_valid): Likewise.
2500 (hppa_frame_find_saved_regs): Likewise. Also deal with special
2501 saved regs convention for SP.
2503 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
2504 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
2505 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
2507 * tm-hppah.h (IN_SIGTRAMP): Define.
2511 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
2512 alphabetic character as the start of a name.
2514 * sparclite/Makefile.in (all install): Build and install aload.
2516 * configure.in: Accept i[34]86-*-*sysv32 because that is what
2517 config.guess and config.sub produce.
2519 * mips-tdep.c: Change value to value_ptr.
2523 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
2524 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
2525 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
2526 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
2527 value with value_ptr. This is for the ptx compiler.
2528 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
2530 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
2531 #if 0 i386_float_info.
2532 * symm-tdep.c (round): Remove. Also remove sgttyb.
2533 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
2534 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
2535 * i386-tdep.c (i386_frame_find_saved_regs): Put in
2536 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
2538 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
2539 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
2540 symm-nat.c. Define CHILD_WAIT and declare child_wait().
2541 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
2542 tm-i386v.h is apparently OK.
2543 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
2544 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
2549 * osfsolib.c (xfer_link_map_member): Update to use new
2550 target_read_string interface.
2554 * infrun.c (wait_for_inferior): In checking
2555 remove_breakpoints_on_following_step, check
2556 through_sigtramp_breakpoint as well as step_resume_breakpoint.
2560 * os9kread.c (os9k_process_one_symbol): Rename
2561 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
2562 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
2563 (CORE_ADDR)0, from target_link, since that is what it uses.
2564 Process name at end, not during parsing (like we did before Kung's
2565 change), so that -readnow and -mapped can appear anywhere.
2566 Make text_relocation a local variable.
2567 * config/i386/i386os9k.mt: Fix comment.
2568 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
2569 * os9kread.c: Put "comments" after #endif inside /* */.
2570 * stabsread.h: Add os9k_stabs variable.
2571 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
2573 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
2574 descriptor in global_symbols not local_symbols.
2575 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
2577 (read_type): If os9k_stabs, accept function parameters after 'f'
2579 (read_array_type): If os9k_stabs, don't expect index type and
2580 expect lower and upper to be separated by ',' not ';'.
2581 (read_enum_type): If os9k_stabs, read a number before the first
2582 enumeration constant.
2583 (os9k_init_type_vector): New function.
2584 (dbx_lookup_type): Call it when starting new type vector.
2585 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
2586 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
2587 * os9kstab.c: Removed.
2588 * Makefile.in: Update accordingly.
2589 * objfiles.c (objfile_relocate_data): Removed.
2590 * remote-os9k.c (rombug_wait): Call objfile_relocate
2591 not objfile_relocate_data.
2592 * objfiles.h, objfiles.c: Remove find_pc_objfile.
2593 * remote-os9k.c (rombug_wait): Call find_pc_section not
2595 * main.c (quit_command): Check inferior_pid; revert Kung change.
2596 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
2600 * os9kread.c: New file to read os9000 style symbo table.
2601 * os9kstab.c: new file to read os9000 style stabs.
2602 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
2603 * objfiles.c (find_pc_objfile): new function to search objfile
2605 * objfiles.c (objfile_relocate_data): new function to relocate
2606 data symbols in symbol table.
2607 * objfiles.h: Add two aux fields in struct objfile to handle
2608 multiple symbol table files situation like in os9000.
2609 * symfile.c: Change so 'symbol-file' command can handle multiple
2610 files. Also call target_link() to get relocation infos.
2611 * target.c (target_link): new function to get relocation info when
2612 a symbol file is requested to load.
2613 * main.c (quit_command): take out 'inferior_pid != 0' condition,
2614 because in cross mode there's no inferior pid, bit they need to
2616 Makefile.in: add os9kread.c os9kstab.c and .o's.
2617 configure.in: add i386os9k target.
2618 config/i386/i386os9k.mt: new add.
2619 config/i386/tm-i386os9k.h: new add.
2623 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
2624 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
2628 * target.c, target.h (target_read_string): Provide error detection to
2629 caller. Put string in malloc'd space, so caller need not impose
2631 * solib.c (find_solib): Update to use new interface.
2632 * irix5-nat.c (find_solib): Read o_path from inferior
2633 (clear_solib): Free storage for o_path.
2634 * valprint.c (val_print_string): Add comments.
2638 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
2643 * value.h (struct value): Add modifiable field.
2644 * values.c (allocate_value, record_latest_value, value_copy): Set it.
2645 (record_latest_value): Don't mess with VALUE_LVAL of value.
2646 * valops.c (value_assign): Check it. Reword existing error
2647 message on not_lval.
2649 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
2650 (STEP_SKIPS_DELAY): Added.
2651 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
2654 * valprint.c (val_print_string): If errcode is set, always print
2655 an error, regardless of force_ellipsis. In the non-EIO case,
2656 just print the error message rather than calling error(). Don't
2657 access *(bufptr-1) if bufptr points to the start of the buffer.
2658 When looking for '\0', don't increment bufptr and addr if bufptr
2659 started out already at limit. If an error happens on fetching the
2660 first character, don't print the string.
2664 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
2667 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
2668 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
2669 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
2670 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
2671 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
2672 * findvar.c: Update comment regarding ieee-float.h.
2676 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
2677 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
2678 Define to make backtracing through the various sigtramp handlers
2680 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
2681 the saved pc from ucontext on the stack for SVR4 signal handling.
2685 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
2686 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
2687 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
2688 just use the global variable itself. When printing baud rate,
2689 don't print a baud rate if baud_rate is -1.
2691 * coffread.c (read_coff_symtab): Pass mst_file_* to
2692 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
2693 symbols in the minimal symbols regardless of SDB_TYPE.
2697 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
2698 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
2699 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
2700 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
2701 ignored bs->stop for a bp_step_resume breakpoint.
2702 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
2703 which performs one (the check_sigtramp2 one) of the functions
2704 which had been handled by the step_resume_breakpoint. For each
2705 use of the step_resume_breakpoint, make it still use the
2706 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
2708 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
2709 When setting the frame address of the step resume breakpoint, set
2710 it to the address for frame *before* the call instruction is
2711 executed, not after.
2713 * mips-tdep.c (mips_print_register): Print integers using
2714 print_scalar_formatted rather than duplicating all the
2715 CC_HAS_LONG_LONG and so on.
2716 (mips_push_dummy_frame): Use read_register_gen rather than using
2717 read_register and then putting it back in target format with
2718 store_unsigned_integer. If registers are more than 4 bytes, give
2719 an error rather than have some registers overwrite other
2721 #if 0 unused include of opcode/mips.h.
2723 * symfile.h: Don't declare arguments for coff_getfilename.
2725 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
2729 * configure.in (hppa*-*-osf*): New configuration.
2730 * config/pa/hppaosf.mt: New target makefile fragment.
2731 * config/pa/tm-hppao.h: New target include file.
2735 * exec.c (print_section_info): Print entry point for exec_bfd only.
2736 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
2737 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
2738 causes problems if <sys/types.h> has no multiple inclusion protection.
2742 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
2743 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
2744 (CALL_DUMMY_LENGTH): Changed accordingly.
2746 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
2748 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
2749 numbers of register windows.
2751 * sparclite/hello.c: Add factorial function for testing.
2752 * salib.c: Use macros instead of constants for I/O addresses to
2753 make 931 support easier.
2754 * sparclite.h: Change constraint for LOC to "rJ" to force use of
2755 register in sta/lda instructions.
2759 * dbxread.c (process_one_symbol): Set
2760 block_address_function_relative for COFF like we do for ELF and SOM.
2764 * mdebugread.c (new_psymtab): Pass in section_offsets and set
2766 * mdebugread.c (handle_psymbol_enumerators): New function to enter
2767 the enumerators of an ecoff enum into the partial symbol table.
2768 * mdebugread.c (parse_partial_symbols): Call it.
2769 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
2770 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
2771 offsets. Cast psymtab->read_symtab to PTR before passing it to
2773 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
2774 set up the global offset table pointer in pic compiled code.
2775 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
2776 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
2777 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
2778 ensures that floats are promoted to doubles before they are pushed
2781 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
2783 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
2784 Fixup cache_on and flush_i_cache so that they work for both the
2785 930 and 932 processors. Rewrite most low level funcs (uart
2786 access & cache stuff) to use new ASI access macros in sparclite.h.
2787 Also make it easy to access second serial port.
2791 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
2792 <sys/stat.h>; not needed.
2796 * stack.c (print_frame_info): In "pathological" case, don't
2797 distrust the line number information.
2801 * mips-tdep.c (mips_print_register): handle 64 bits register.
2802 * valprint.c (print_longest): fix a bug in printing 64 bits value.
2808 * Makefile.in (install): Do the sed for program_transform_name
2809 ourselves instead of worrying about INSTALL_XFORM. This enables
2810 users to override INSTALL_PROGRAM in the standard way.
2812 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
2813 depend on Makefile.in.
2815 * defs.h, valprint.c: Make longest_to_int a function not a macro.
2816 Only test against INT_MIN if a LONGEST is bigger than an int.
2818 * README: Change GhostScript to Ghostscript.
2822 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
2823 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
2824 character file names.
2825 * Makefile.in (ALLPARAM): Add these files.
2827 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
2828 character file names.
2829 * Makefile.in: Add Kung's new mips64 files.
2833 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
2834 mips64el-*-ecoff and mips64-big-*.
2835 * defs.h: get rid of FORCE_LONG_LONG.
2836 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
2837 parsing. Change register size to be MIPS_REGSIZE.
2841 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
2842 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
2843 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
2847 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
2848 (remove_commands, add_commands): Add/remove hms-drain when target
2851 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
2853 * configure.in: Add Lynx/rs6000 support.
2854 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
2855 messages. Add rs6000 support. Don't try to modify unwritable
2857 * rs6000-nat.c: Move lots of native dependent stuff (like core
2858 file support) from rs6000-tdep.c & xcoffexec.c to here.
2859 * rs6000-tdep.c: Move native dependent stuff to nat.c.
2860 * xcoffexec.c: Move native dependent stuff to nat.c.
2861 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
2863 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
2865 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
2866 New files to support Lynx/rs6000.
2870 * README: Remove note about gcc warnings on alpha, these should be
2872 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
2873 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
2874 remote-utils.c, stabsread.c: Include <string.h>.
2875 * regex.c: Include "defs.h", change re_comp argument to const char *.
2876 * infptrace.c (fetch_register, store_inferior_registers): Change
2877 regaddr to type CORE_ADDR.
2878 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
2879 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
2883 * symtab.h: Always define BYTE_BITFIELD to nothing.
2887 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
2888 * configure.in: Remove comment about m68k-em.mt.
2889 * Makefile.in: Remove references.
2893 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
2898 * target.c (target_preopen): If target_kill doesn't remove the
2899 target from the stack, use pop_target to do it.
2901 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
2902 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
2903 changes to stabsread.c from summer 1993.
2905 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
2906 printing the program, rather than passing NULL to printf.
2907 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
2908 try to call UDIDisconnect again. Print better message.
2909 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
2911 (udi_create_inferior): If udi_session_id is negative, open a new
2912 TIP rather than giving an error.
2914 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
2915 config/ns32k/ns32km3.mh: Define NAT_FILE.
2916 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
2917 (it was inconsistent and namespace-wrong) to NM_M3_H.
2918 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
2919 (m3_open): New function.
2921 * TODO: Update Mach section.
2923 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
2927 * printcmd.c (printf_command): Add missing single-letter
2928 backslash-escape sequences, and improve error message.
2932 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
2933 rather than trying to shove an int into a pointer and back out
2934 again. This avoids compiler warnings.
2936 * defs.h (alloca): Declare as void *, not char *, on hpux.
2937 Don't prototype it, just declare the return type.
2941 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
2942 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
2946 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
2947 ZERO_REGNUM, just read it as zero without talking to the board.
2949 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
2951 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
2952 to store_floating, not nonexistent variable len.
2954 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
2956 (mips_store_word): Change calling convention to return errors, and
2957 to provide old contents if the caller wants it.
2958 (mips_xfer_memory): Deal with errors from mips_store_word.
2959 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
2960 define now that remote-mips.c doesn't use BREAKPOINT.
2962 * remote-mips.c (mips_create_inferior): Call warning if arguments
2963 specified, and then execute "set args" command. Call error, not
2964 mips_error, if executable file not specified.
2966 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
2969 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
2974 * value.h (print_longest): Rename "value" to "val" in prototype
2975 declaration because some compilers don't like arguments whose
2976 names are the same as types.
2977 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
2978 before passing it to remote_*_bytes.
2982 * h8500-tdep.c (saved_pc_after_call): The size of the
2983 pc is memory model dependent. (segmented_command,
2984 unsegmented_command, _initialize_h8500_tdep): New commands to
2985 change memory model.
2986 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
2988 * remote-hms.c (hms_load): Remove breakpoints when loaded.
2989 (hms_wait): Use new status structure
2990 (hms_open): Push the target here. (hms_before_main_loop): Not
2991 here. (supply_val, hms_fetch_register, hms_store_register): Cope
2992 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
2993 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
2994 all registers in a compact way.
2998 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
2999 as CORE_ADDR to match definition in rs6000-tdep.c.
3003 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
3004 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
3005 definitions into the psymtab.
3009 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
3010 a special exceptionSize for the 68332.
3012 * remote-udi.c (udi_attach): If no arguments, print error.
3016 * Makefile.in (VERSION): Bump to 4.12.1
3017 * NEWS, README: Update to match 4.12 release.
3021 * command.c (empty_sfunc): New function.
3022 (add_set_cmd): Use it instead of not_just_help_class_command.
3023 (not_just_help_class_command): Change calling convention back to
3024 what it was before yesterday's change.
3026 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
3027 of the type if present.
3031 * printcmd.c (decode_format): Don't blithely set the size for
3032 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
3034 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
3035 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
3036 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
3037 always just check against INT_MIN and INT_MAX (this also fixes things
3038 if sizeof (long) > sizeof (int), e.g. Alpha).
3039 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
3040 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
3041 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
3042 BUILTIN_TYPE_UNSIGNED_LONGEST.
3043 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
3044 longest_int and longest_unsigned_int.
3045 * value.h (struct value): Just align to LONGEST, rather than worrying
3046 about CC_HAS_LONG_LONG.
3047 * valarith.c (value_binop): Figure out type ourself based on
3048 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
3049 point is that we don't depend on CC_HAS_LONG_LONG anymore.
3050 * valprint.c (val_print_type_code_int): Just call
3051 extract_unsigned_integer directly, rather than going through
3053 * printcmd.c (decode_format): Remove code which would sometimes
3054 change 'g' size to 'w' for integers. print_scalar_formatted handles
3055 printing huge integers well enough, thank you.
3057 * command.c (add_set_cmd, not_just_help_class_command): Change
3058 to make this the sfunc, not cfunc, since that is how we call it.
3059 * command.h: Comment difference between sfunc and cfunc.
3060 * demangle.c (set_demangling_command): Add third arg since that
3061 is how it is called.
3062 (_initialize_demangler): Use sfunc, not cfunc, for
3063 set_demangling_command, since that is how it is called.
3064 Remove show_demangling_command; it has no effect.
3066 * command.c (shell_escape): Report errors correctly (with error
3067 message from strerror).
3071 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
3072 x_scnlen.l rather than x_scnlen to match corresponding change in
3077 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
3078 Change comments regarding TYPE_CODE_BOOL.
3079 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
3080 regardless of the language.
3081 (value_true): Just call value_logical_not regardless of language.
3082 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
3083 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
3084 * language.h: Improve comment for la_builtin_type_vector.
3085 * m2-lang.c (_initialize_m2_language): Don't add any fields to
3086 builtin_type_m2_bool.
3090 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
3091 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
3095 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
3096 by restarting the ioctl.
3100 * target.h (target_wait): Add comment about calling
3101 return_to_top_level.
3105 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
3106 additional arguments.
3107 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
3109 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
3111 * sparc-stub.c: Remove unnecessary #include of memory.h.
3115 * mips-tdep.c: Remove code which sets saved_regs from
3116 init_extra_frame_info and put it in new function mips_find_saved_regs.
3117 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
3118 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
3119 check if it is NULL and call mips_find_saved_regs if so.
3121 * remote-mips.c: Use unfiltered, not filtered, output most places.
3123 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
3124 backtrace. Revise comments.
3128 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
3129 alpha and irix. The _sigtramp case has to be handled properly
3130 in the tdep files if we have no ecoff debugging info.
3131 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
3132 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
3133 without PC_REGNUM kludge.
3134 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
3135 Clean up handling of mips sigtramp frames, improve comments.
3139 * paread.c (read_unwind_info): Fix typo.
3141 * paread.c (pa_symtab_read): Update the "check_strange_names"
3142 filter to match GCC's current output. Filter out section symbols
3143 (which the HP linker sometimes puts in the wrong place).
3147 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
3149 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
3151 * Makefile.in: Remove all references to sparcly-nat.c.
3153 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
3154 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
3155 duplicating serial.h and target.h.
3157 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
3158 are not used anywhere (a 5 Oct 1993 change removed the uses).
3160 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
3161 * config/m68k/es1800.mt: Add comment.
3162 * remote-es.c: Extensive changes to update to current conventions.
3164 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
3165 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
3166 to achieve the desired timeout.
3167 * serial.h (serial_t): Add field timeout_remaining.
3171 * c-exp.y (yylex): Reenable nested type code.
3175 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
3177 * remote-mips.c (mips_ops): Fix docstring.
3179 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
3181 * config/m68k/tm-monitor.h: Changes to bring this into accordance
3182 with the old tm-m68k-em.h:
3183 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
3184 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
3185 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
3186 Add FIXME regarding GET_LONGJMP_TARGET.
3188 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
3189 * infptrace.c (kill_inferior): Add comments.
3190 * main.c (quit_command): Call target_close after we kill or
3192 * remote-udi.c (udi_close): Don't error() if QUITTING.
3196 * configure.in: Make m68k-coff and aout add monitor support in
3197 addition to the standard serial support.
3201 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
3206 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
3207 * elfread.c (record_minimal_symbol_and_info),
3208 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
3212 * i386-stub.c: Add ".text" right before "mem_fault:".
3214 * main.c (baud_rate): Add FIXME comment about printing -1 value.
3216 * remote-utils.c (usage): Fix message to be accurate and conform
3217 more closely to normal conventions.
3219 * remote-utils.c (gr_files_info): Have the exec_bfd test control
3220 whether to show information about exec_bfd, and not control whether
3221 to show information about device and speed.
3223 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
3224 usage message, don't dump core.
3226 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
3227 for variable size array.
3228 (bug_fetch_register, bug_store_register): Rename "value" to
3229 "fpreg_buf" because some compilers don't like variables whose
3230 names are the same as types.
3231 (bug_store_register): Use a cast when converting char * to
3234 * symmisc.c (maintenance_print_symbols): Don't refer to the name
3235 of the command in error message (the text was referring to the old
3236 name of the command).
3238 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
3240 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
3241 full details on structure elements without names. This partially
3242 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
3243 of those changes was accidental.
3245 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
3246 defined, make it an error to specify a single argument which is not
3249 * Makefile.in (version.c), main.c (print_gdb_version): Use
3250 host_alias and target_alias, not host_canonical and
3251 target_canonical, to print configuration.
3255 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
3256 of builtin_type_long. It is necessary to get a type which is
3257 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
3259 Fix many sins which will come up in 32 bit x 64 bit GDB, and
3260 various miscellaneous things discovered in the process:
3261 * printcmd.c, defs.h (print_address_numeric): New function.
3262 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
3263 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
3264 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
3265 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
3267 * utils.c, defs.h (gdb_print_address): New function.
3268 * expprint (dump_expression), gdbtypes.h: Use it.
3269 * breakpoint.c (describe_other_breakpoints),
3270 symmisc.c (dump_symtab, print_symbol):
3271 Use filtered not unfiltered I/O.
3272 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
3273 just run gdb under a debugger for this (and it had problems with
3274 printing addresses, how to print b->shadow, etc.).
3275 * buildsym.c (make_blockvector), core.c (memory_error),
3276 exec.c (print_section_info), maint.c (print_section_table),
3277 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
3278 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
3279 Add comments saying code is broken. Marked with "FIXME-32x64".
3280 * dbxread.c (process_one_symbol), partial-stab.h (default),
3281 remote-vx.c (vx_run_files_info):
3282 Don't cast int being passed to local_hex_string.
3283 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
3284 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
3286 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
3288 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
3289 * source.c: Include <sys/types.h> regardless of USG.
3293 * valops.c (value_assign): Set `type' after coercing toval.
3294 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
3295 Use extract_unsigned_integer to get the address of a reference.
3299 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
3300 AIX can use ? instead of \ for continuation. Deal with it.
3302 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
3303 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
3304 the HP compiler in ANSI mode doesn't like.
3306 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
3307 based on USG, rather than defining HAVE_SIGSETMASK to an
3308 expression containing defined. Having a macro used in #if expand
3309 to an expression containing "defined" is undefined according to
3310 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
3315 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
3316 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
3320 * ch-exp.y (match_string_literal): Allow a zero-length string.
3321 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
3325 * i386aix-nat.c (i386_float_info): Reverse order of registers before
3326 passing them to print_387_status.
3327 (print_387_status): Don't subtract top from 7 before using it.
3328 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
3329 from 7; the above explains it.
3333 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
3334 pointer value when fixing up the frame at the start of a function.
3336 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
3338 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
3339 Sparc from the stack.
3343 * remote-mips.c (mips_initialize): Clear mips_initializing via
3344 cleanup chain, not directly.
3346 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
3347 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
3348 munging the timeout due to the limited range of c_cc[VTIME].
3350 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
3351 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
3352 m3-nat.c (m3_create_inferior): Pass it.
3353 * procfs.c: Remove ptrace function. It was declared in a way which
3354 conflicted with the prototype in unistd.h on Solaris.
3358 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
3359 in the sigcontext if it is a signal trampoline frame.
3360 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
3361 Define for Solaris2.
3363 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
3365 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
3366 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
3367 tm-sparc.h so they can be overridden if necessary.
3369 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
3371 * lynx-nat.c: Add Sparc support.
3372 * sparcly-nat.c: Remove. It's useless.
3373 * config/sparc/nm-sparclynx.h: Rewrite.
3374 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
3376 * config/sparc/tm-sparclynx.h: Rewrite.
3380 * rs6000-pinsn.c: Use the new disassembler in the opcodes
3381 directory. Old code was discarded, since the new opcode table has
3386 * Makefile.in (realclean): Remove info files per make-stds.texi.
3390 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
3391 if N_SO_ADDRESS_MAYBE_MISSING is defined.
3392 * config/sparc/tm-sun4sol2.h: Define it.
3396 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
3397 if we did not find a symbol.
3401 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
3404 * hppab-nat.c (call_ptrace): Delete redundant function.
3405 (kill_inferior, attach, detach, child_resume): Likewise.
3406 (child_xfer_memory): Likewise.
3408 * hppah-nat.c (call_ptrace): Delete redundant function.
3409 (kill_inferior, attach, detach, child_resume): Likewise.
3411 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
3413 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
3415 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
3417 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
3418 (CHILD_XFER_MEMORY): Define.
3419 (PT_*): Define so that generic infptrace.c code can be used.
3423 * xcoffread.c (xcoff_symfile_read): Make second parameter a
3424 struct section_offsets *, not a (nonexistent) struct section_offset *.
3426 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
3427 internal_xcoff_symtab, not an array of one of them. Change lots of
3428 "main_aux" to "&main_aux" and so on.
3430 * coffread.c, xcoffread.c: Include <coff/internal.h>
3435 * coffread.c (coff_getfilename): Make it not static.
3437 * xcoffread.c (read_xcoff_symtab): complain() not abort().
3439 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
3440 a completely gratuitous difference between xcoffread.c and coffread.c).
3444 * infrun.c (wait_for_inferior): Don't set frame for
3445 step_resume_breakpoint for IN_SIGTRAMP cases.
3447 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
3448 breakpoint.c (bpstat_what): Move step_resume from its own field of
3449 the struct bpstat_what into the main_action. Make it override
3450 other breakpoints. This is a conservative change in the sense
3451 that before the step resume breakpoint was a breakpoint.c
3452 breakpoint, hitting the step resume breakpoint overrode even
3453 calling bpstat_stop_status.
3457 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
3458 in case execution was stopped in the called function.
3459 * stack.c (print_frame_info, frame_info): If backtracing through
3460 a call dummy, handle the starting source line number on a line
3461 boundary like backtracing through sigtramp.
3462 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
3463 for call dummy frame right. Remove old test for dummy frame,
3464 it has been unused at least since gdb-3.5.
3465 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
3470 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
3474 * infrun.c (signals_info), target.c (target_signal_from_name):
3475 Use ugly casts to avoid enumvar < enumvar or enumvar++.
3479 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
3480 * inflow.c (terminal_ours_1): When discussing how to deal with the
3481 tty state, make note of query() as well as readline.
3483 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
3484 signals for which stop and print are cleared by default.
3488 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
3489 reserved fields to hold a stub unwind entry type. Fix typo.
3490 (stub_unwind_entry): New structure for raw stub unwind entries.
3491 (stub_unwind_types): The types of stubs we may encounter.
3492 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
3493 * hppa-tdep.c (rp_saved): Use additional information provided
3494 by linker stub unwind descriptors.
3495 (frameless_function_invocation): Likewise.
3496 (frame_chain_valid): Likewise.
3497 * paread.c (compare_unwind_entries): New function for sorting
3498 unwind table entries.
3499 (read_unwind_info): Rewrite to remove dependency on host endianness.
3500 Read in data from the $UNWIND_END$ subspace which contains linker
3501 stub unwind descriptors. Merge that data into the basic unwind
3504 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
3508 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
3509 from either the symbol name or the auxent.
3510 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
3515 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
3519 * README: Update notes for alpha port.
3523 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
3524 for operation fault, constraint fault, and type fault.
3528 * Makefile.in (init.c): Add comment explaining formatting conventions.
3530 * c-exp.y (parse_number): Assign to temporary between the right
3531 shifts, to work around a bug in the SCO compiler.
3533 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
3534 Add various files which were added to GDB recently.
3536 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
3539 * Makefile.in: Add mostlyclean target.
3547 * main.c (show_commands): Make return type of extern
3548 history_get be HIST_ENTRY, rather than struct _hist_entry.
3549 (The latter loses with the upcoming merged readline.)
3553 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
3554 const char *, not char *.
3556 * symtab.h (struct symbol): Make section short, not unsigned short.
3558 * symtab.c (lookup_symbol): Add comment about QUIT here.
3560 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
3562 * c-exp.y (parse_number): Check for overflow regardless of range
3563 checking. Fix overflow check to use unsigned LONGEST, not
3566 * c-exp.y (parse_number): Make it so that integer constants are
3567 builtin_type_long_long if builtin_type_long isn't big enough or if
3568 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
3570 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
3571 Print our "()" first, then recurse for the target type.
3575 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
3577 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
3581 * utils.c (request_quit): Re-establish signal handler regardless
3584 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
3588 * i960-tdep.c: Include target.h.
3592 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
3596 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
3597 changes (status -> ourstatus; declare status, etc.).
3598 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
3602 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
3606 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
3610 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
3614 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
3618 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
3619 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
3621 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
3624 Add search to target vector (#if 0'd until after 4.12):
3625 * target.h (to_search, target_search): Add.
3626 * gdbcore.h, core.c (generic_search): Add.
3627 * remote.c (remote_search): Add.
3628 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
3631 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
3632 is on, call find_pc_function rather than relying just on the minimal
3633 symbols (probably only matters for symbol readers which don't put
3634 statics in the minimal symbols, but changing this strikes me as
3635 not conservative enough).
3636 Initialize name_location in all cases.
3637 If no symbol and no msymbol, don't print anything symbolic.
3639 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
3643 * printcmd.c (print_address_symbolic): Make it search the
3644 symtabs for variables as well as functions. Add `set print
3645 fast-symbolic-addr' and default it to fast (the old way).
3646 Print line numbers for data items as well as functions.
3648 * symtab.c (find_addr_symbol): Return the symtab and the symbol
3649 address, if a symbol is found (take two more args pointing to
3650 where to store these results).
3652 * symtab.h (find_addr_symbol): Add prototype.
3656 * objfiles.h: Fix comments to reflect the fact that the phrase
3657 "top of stack" always refers to where the pushing and popping takes
3658 place, regardless of whether it is at the highest or lowest address.
3662 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
3663 compiler generated tag names.
3664 * mdebugread.c (parse_type): Handle cross references to qualified
3666 * valops.c (value_struct_elt): Improve error message if the
3667 address of a method is requested from an object instance.
3668 * valops.c (search_struct_method): Make name_matched non-static
3669 to get it initialized correctly.
3670 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
3671 exclude segment register which are not writable on newer SCO versions.
3675 * go32-xdep.c: Remove unused function uerror.
3676 (sigsetmask): Declare return type. Declare argument (to match the
3677 way it is called). Explicitly return 0.
3681 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
3682 partial_symbol): Shrink the storage sizes of symbols, by making
3683 enums into 1-byte bitfields when compiled __GNUC__, moving all the
3684 enums and small ints to the end of each struct to improve
3685 alignment, and switching the section number from int to unsigned
3690 * symtab.c (find_addr_symbol): New routine that will find the nearest
3691 symbol associated with an address. It does so by exhaustive
3692 search of the symtabs, so it's slow but complete.
3696 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
3697 to [0,0] rather than [0, end of first source file]. This avoids
3698 problems with other parts of GDB looking for linetables in the
3699 _globals_ symtab. Eliminate variables num_object_files and
3700 first_object_file_end.
3704 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
3705 (pop_frame): Restore PC2 and LR0 from dummy frames.
3706 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
3707 (setup_arbitrary_frame): Handle 3 args and set up real frames.
3708 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
3709 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
3710 (SETUP_ARBITRARY_FRAME): Define.
3714 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
3718 * remote-udi.c (udi_resume): Correct prototype.
3722 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
3723 hppa_frame_find_saved_regs.
3724 * hppa-tdep.c (dig_fp_from_stack): Delete function.
3725 (prologue_inst_adjust_sp): New function.
3726 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
3727 (skip_prologue): Completely rewrite to use unwind information.
3728 (hppa_frame_find_saved_regs): Likewise.
3732 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
3733 to convert a signal number with appropriate bounds checking.
3735 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
3739 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
3740 print a newline to end the display anyway.
3742 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
3743 coprocessor status regs) when popping a frame. This fixes
3744 float exceptions that occur after calling inferior functions.
3746 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
3747 Read and write the fsr (float status register) to/from the child
3748 process along with the float regs. Remove Peter Schauer's change
3749 of May 24 '93, which has higher overhead and doesn't solve the
3750 real problem (which was that FSR wasn't being set).
3754 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
3755 stack overflow check isn't right after the register stack
3756 adjustment instruction. Metaware R2.3u compiler moves other
3757 things in front of it. This fix isn't perfect but is what's
3762 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
3764 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
3765 character filenames.
3766 * configure.in: Change accordingly.
3770 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
3771 _filtered io routines from these two files.
3775 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
3776 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
3777 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
3779 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
3783 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
3784 printing to gdb_stderr.
3786 * remote-udi.c (udi_kill): Don't close the connection, just set
3787 inferior_pid to zero.
3788 (udi_mourn): Call remove_breakpoints.
3790 * remote-udi.c: Remove obsolete need_artificial_traps comment.
3792 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
3796 * symtab.c (lookup_symbol): Don't try adding .c to the name.
3798 * remote-bug.c: At the start of each section, reset srec_frame
3801 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
3802 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
3803 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
3804 code which looks for those two waitkinds. Use switch statement.
3805 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
3806 CHILD_SPECIAL_WAITSTATUS.
3808 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
3809 * Move target_signal_from_host, target_signal_to_host, and
3810 store_waitstatus from inftarg.c to target.c. procfs needs them.
3811 * target.c: Include "wait.h" and <signal.h>.
3812 * target.h, infrun.c (proceed), proceed callers: Pass new code
3813 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
3814 enums being treated as unsigned and is cleaner.
3815 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
3817 * infcmd.c (signal_command), infrun.c (signals_info):
3818 Don't allow user to specify numeric equivalent of
3819 TARGET_SIGNAL_DEFAULT.
3823 * config/alpha/alpha-netware.mt: New target support for Alpha
3825 * configure.in: Add alpha-*-netware* target.
3829 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
3833 * target.h: Add enum target_waitkind, enum target_signal, and
3834 struct target_waitstatus. Change status argument to target_wait to
3835 be struct target_waitstatus * instead of int *.
3836 * target.h, infrun.c, all targets: Change type of signal arguments
3837 to resume(), proceed(), and target_resume() from int to enum
3839 * All targets (*_wait, *_resume): Change accordingly.
3840 * infcmd.c (program_info, signal_command), throughout infrun.c,
3841 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
3842 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
3843 signal code stuff right with the new signals would be non-trivial).
3844 * inferior.h (stop_signal): Make it enum target_signal not int.
3845 * target.c, target.h (target_signal_to_string, target_signal_to_name,
3846 target_signal_from_name): New functions.
3847 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
3848 store_waitstatus): New functions.
3849 * procfs.c (procfs_notice_signals): Use them.
3850 * i960-tdep.c (i960_fault_to_signal): New function, to replace
3852 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
3854 * objfiles.c (build_objfile_section_table): Don't abort() if
3855 objfile->sections is already set.
3857 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
3858 to match recent change to exec.c.
3862 * main.c (print_gdb_version): Change year to 1994.
3864 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
3865 * Makefile.in (NONSRC): Add ChangeLog-93.
3869 * stabsread.c (read_type): Allow defining several type numbers
3870 at once (e.g. "(1,2)=(3,4)="...).
3872 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
3874 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
3878 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
3879 to process_one_symbol.
3880 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
3881 avoid caching a bad endaddr in find_pc_partial_function.
3885 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
3889 * infrun.c (wait_for_inferior): Do not step or step resume past
3890 the end of a one-line function we just stepped into.
3892 For older changes see ChangeLog-93
3898 version-control: never