1 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
3 * buildsym.c (start_subfile): Compact dirname initialization.
4 * buildsym.c (patch_subfile_names): New function.
5 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
6 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
7 * buildsym.h (patch_subfile_names): Add prototype.
8 * dbxread.c (process_one_symbol): Call patch_subfile_names.
10 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
12 * remote-udi.c: Update comments.
14 * remote.c (getpkt): Only force retransmission ten times;
15 after that, assume bug in target code, and handle pkt anyway.
17 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
19 * configure.in: Add support for apollo 68k under BSD environment.
20 * xm-apollo68b.h: New file to support above.
22 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
24 * configure.in: Recognize i486 host cpu.
25 * valprint.c (type_print_derivation_info): Print derivation info
26 in same form as class declarations in source.
27 * valprint.c (type_print_varspec_suffix): Split arg printing
28 code out to type_print_args function.
30 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
32 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
33 at_import, at_frame_base.
34 * dwarfread.c (completedieinfo): Remove cases for obsolete
35 AT_visibility, AT_import, and AT_frame_base attributes.
36 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
37 i860, which can keep up to 4 shadow breakpoints.
38 * tm-stratus.h (USG): Define.
39 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
40 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
41 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
42 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
43 * config/stratus.mt (TDEPFILES): Include files available from
44 stratus that are not yet in release pending receipt of paperwork
46 * buildsym.c (finish_block): Minor code format change.
47 * gdbtypes.h (struct field): Add to comments.
48 * gdbtypes.h (virtual_field_bits): Add to comments.
49 * objfiles.c (allocate_objfile): Change obstack interface to
50 match FSF merging efforts.
52 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
54 * Makefile.in (VERSION): Bump to 4.6.2.
55 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
56 * Makefile.in (OBS): Add stabsread.o
57 * Makefile.in (stabsread.o): Add build rule.
58 * stabsread.c, stabsread.h: New files.
59 * buildsym.c: Split out stabs specific support to stabsread.c.
60 * buildsym.h: Split out stabs specific support to stabsread.h.
61 * dbxread.c (stabsread.h): Include
62 * dbxread.c (dbx_new_init): Call stabsread_new_init.
63 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
64 * dbxread.c (read_ofile_symtab): Call end_stabs.
65 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
66 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
67 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
68 really_free_pendings to cleanups.
69 * elfread.c (elf_new_init): Call stabsread_new_init.
70 * gdbtypes.c: Small changes to maintenance commands.
71 * mipsread.c (stabsread.h): Include.
72 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
73 * xcoffread.c (stabsread.h): Include.
74 * xcoffread.c (global_stabs): Remove redundant def.
75 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
77 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
79 * lmode_inferior_valid, lmode_ours_valid: New static vars.
80 * inflow.c (terminal_init_inferior, terminal_inferior,
81 terminal_ours_1, initialize_inflow): Record and use state
82 of lmode_inferior_valid and lmode_ours_valid.
84 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
86 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
87 include <sgtty.h> on USG. (from sef).
89 * depend: es1800 dependency needed here.
91 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
93 * buildsym.c (read_struct_type): Initialize structs allocated
94 with alloca, to avoid using random values from stack later on.
95 * defs.h (fprintf_filtered): Add prototype.
96 * gdbtypes.c (check_stub_method): Fix misleading comments.
97 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
99 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
100 small changes to maint support functions.
101 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
102 for some fields and expand comments.
103 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
104 macro and track change to obstack_full_begin macro.
105 * utils.c (fprintfi_filtered): New function.
106 * valprint.c (type_print_base): Fixup field printing to not
107 print extraneous lines and not print bogus "no data fields"
108 messages for C++ classes with no data members. Also use new
109 fprintfi_filtered function.
111 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
113 * configure.in: es1800 ok for 68000 too.
115 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
117 * configure.in: echo error messages to stderr, not stdout
119 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
121 * configure.in: recognize hppa* instead of hppa
123 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
125 * energize.c: Second cut at DynamicLoad message handling.
127 * energize.c: Relativize pathnames in #include statements.
128 * (kernel_dispatch): Better error messages for unknown protocol
130 * (kernel_dispatch): First cut at DynamicLoad message handling.
132 * Makefile.in: Remove -I../readline from all compilations,
133 include a special case for main.o instead.
135 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
137 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
138 error if it fails to find a member type, rather than return NULL
139 and trigger a coredump.
140 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
141 lookup_demangled_partial_symbol,): Ask demangle_and_match to
142 match on complete demanglings, including argument lists for member
143 functions, rather than just accepting the first demangling that
144 matches the class and function name.
145 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
146 to start_symtab as the directory name.
147 * dwarfread.c (completedieinfo): Strip off any leading hostname
148 portion of the AT_comp_dir attribute string. Gdb doesn't know
149 what to do with them (FIXME).
151 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
153 * breakpoint.c (commands_command): Simplify code a bit, remove
154 unnecessary fflush().
156 * Makefile.in (OTHERS): Add gcc.patch.
157 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
159 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
161 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
164 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
166 * WHATS.NEW renamed to NEWS.
168 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
170 * dbxread.c, dwarfread.c: Re-enable experimental code to
171 automatically select demangling style.
172 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
173 DEMANGLING_STYLE, to make more descriptive. Revert back to
174 "auto" as default. Comment use.
175 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
176 * Makefile.in (${DEMANGLER}.o) Remove target and special
179 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
181 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
183 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
185 * Makefile.in, demangle.c: Change default demangling style to
187 * Makefile.in: Update version to 4.6 !!!
188 * README, WHATS.NEW: Update for 4.6.
190 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
192 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
195 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
196 nodes as base classes.
198 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
200 * alldeps.mak, depend: Update.
202 * xcoffread.c: Add decl for section_offset to keep prototype happy.
204 * Makefile.in (VERSION): 4.5.9.
206 * xm-hp300bsd.h: Add decl for strdup().
207 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
208 PDR. Cleanup a few things, fix compilation warnings.
210 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
212 * Makefile.in (DEMANGLING_STYLE): New define to set default
213 demangling style for C++. Defaults to "auto".
214 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
215 * Makefile.in (SFILES_MAINDIR): Add demangle.c
216 * Makefile.in (OBS): Add demangle.o
217 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
218 Remove compile time decisions about demangling style and replace
219 with runtime decisions using current_demangling_style.
220 * cplus-dem.c (main): Expand code included during building of
221 standalone demangler to recognize demangling style options.
222 * dbxread.c (demangle.h): Include.
223 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
224 demangling style if processing g++ code and current demangling style
225 is auto (Note: this feature currently disabled.)
226 * demangle.c: New file, generic demangling control.
227 * demangle.h (demangling_styles): New enumeration to select one
228 of several demangling styles. Also define string names for each
230 * demangle.h (set_demangling_style): Add prototype.
231 * dwarfread.c (demangle.h): Include.
232 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
233 New producer string prefixes to recognize.
234 * dwarfread.c (handle_producer): Consolidate actions for specific
235 producers. Set demangling style based on producer string if
236 current style is auto. (Note: this feature currently disabled.)
237 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
239 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
241 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
243 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
245 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
246 * c-exp.y: Call lookup_signed_typename() after seeing
247 "signed". This handles "signed char" correctly.
248 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
249 keywords before a type specifier.
251 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
253 * command.c (lookup_cmd_1): Clarify descriptive comments.
254 * gdbcmd.h (maintenanceprintlist): Add declaration.
255 * main.c (maintenanceprintlist): Add definition.
256 * main.c (gdb_completer_command_word_break_characters): Add.
257 * main.c (symbol_completion_function): Switch completer word
258 break character sets dynamically, based on whether completion is
259 being done on commands or on something else.
260 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
261 * maint.c: Include demangle.h.
262 * maint.c (maintenance_demangle): New function.
263 * maint.c (maintenance_print_command): New function.
264 * maint.c (_initialize_maint_cmds): Reorganize some commands
265 under new maintenance print subcommand.
267 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
269 * gdbtypes.c (lookup_struct_elt_type): If the input type is
270 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
271 target type. Otherwise, 'whatis this.field' wouldn't work,
272 which would be inconsistent, since 'print this.field' works.
273 * buildsym.c (read_struct_type, read_enum_type): Clear
275 * buildsym.c (cleanup_undefined_types): Don't rely on a
276 flawed "Reasonable test to see if" a type has been defined
277 since it was referred to; now we can just see if the
278 TYPE_FLAG_STUB flag has been cleared.
279 * valprint.c (print_type_base): Emit public/protected/private
280 labels for methods as well as fields. Also, indent these labels
281 2 spaces instead of 4, for a more conventional "look".
282 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
283 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
284 * gcc.patch: New file. Contains patch for gcc (so people
285 with gdb-2.2.x won't have to wait for a new gcc release).
287 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
289 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
290 (print_addr): Call print_address to show symbolic version as well.
292 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
294 (vx_read_register): Declare inferior_fp_regs. Delete code for
295 copying "inferior_registers" around; the values are already in var
296 "registers". Use correct size for register set.
298 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
299 target doesn't support it.
300 (vx_read_register): Don't try reading them either.
302 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
303 VxWorks back end reads them in one contiguous set except for this
305 (register_names): Change "pc" to "pcw" to avoid confusion printing
307 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
308 find the PC under VxWorks.
310 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
312 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
313 to create new blank types, instead of handcrafting them.
314 * defs.h (printfi_filtered): Add prototype.
315 * utils.c (printfi_filtered): New function.
316 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
317 to simplify the code. Other cleanups.
318 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
319 * gdbtypes.h (struct cplus_struct_type): Add comments describing
320 use of various fields.
321 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
322 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
323 production that currently treats it exactly the same as STRUCT.
324 * c-exp.y (yylex): Recognize "class" as token CLASS.
325 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
326 * symtab.c (decode_line_1): Fix to pass quoted args on down to
327 general symbol handling code. Call cplus_mangle_opname with
329 * symtab.c (decode_line_2): Print demangled function names in
330 breakpoint menus, instead of just file and line number.
331 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
332 * valprint.c (type_print_base): Print "class" for C++ classes,
333 rather than "struct". Print section labels for public, protected
334 and private members of C++ classes.
335 * values.c: Include demangle.h.
336 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
338 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
340 * Makefile.in (VERSION): Update to 4.5.8.
342 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
344 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
345 prevent crashes when examining cross-targets.
346 * dbxread.c (process_one_symbol): Include directory name when
347 calling start_subfile for SOL & BINCL symbols. This allows gdb to
348 find include files, and yacc/lex sources when the cwd doesn't match
349 that in which the object was compiled.
350 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
352 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
355 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
357 * maint.c (maintenance_command, maintenance_info_command):
358 Install with allow_unknown as 0 and call help_list to show
359 list of possibilities when no subcommand is specified.
361 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
363 * configure.in: Add m68k-ericsson-*.
364 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
366 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
369 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
370 * Makefile.in (OBS): Add new file maint.o.
371 * defs.h (command_class): Add class_maintenance.
372 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
373 commands. Allow for them (and other nonessential parts of gdb)
374 to be selectively left out under special circumstances.
375 * gdbtypes.c (recursive_dump_type): New function; supports
376 maintenance print-type command.
377 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
379 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
381 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
382 initializers. Add initializations for setprintlist, showprintlist,
383 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
384 * printcmd.c (maintenance_print_type): New maintenance cmd.
385 * valprint.c (setprintlist, showprintlist): Move to main.c, as
386 implied by comment that all cmd lists are owned by main.c.
387 * infcmd.c (unsetlist): Move to main.c, as implied by comment
388 that all cmd lists are owned by main.c.
389 * language.c (setchecklist, showchecklist): Move to main.c, as
390 implied by comment that all cmd lists are owned by main.c
391 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
392 deletelist): Remove redundant declarations (also in gdbcmd.h).
393 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
394 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
395 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
396 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
397 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
398 maintenance_print_msymbols, maintenance_print_objfiles):
400 * symmisc.c (printsyms_command, printpsyms_command,
401 printmsyms_command, printobjfiles_command): Removed from
403 * main.c (dump_me_command): Moved to maint.c and renamed to
405 * breakpoint.c (all_breakpoints_info): Rename to
406 maintenance_info_breakpoints.
407 * breakpoint.c (_initialize_breakpoint): Convert add_info of
408 all_breakpoints_info to add maintenance_info_breakpoints to the
409 maintenanceinfolist instead.
410 main.c (initialize_main): Set up maintenance class commands.
412 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
414 * energize-patches: Fix minor problems with building energize lib.
416 * energize-patches: Change names of all cadillac procedure calls
417 to be energize procedure calls. Simplify many hooks by moving
418 tests energize.c. Configure energize, and build it automatically now.
420 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
422 * Makefile.in (VERSION): Bump to 4.5.7.
423 * cplus-dem.c (demangle_args): Validate index for previously
424 seen type to guard against bogus values from malformed manglings.
425 * valops.c (value_struct_elt_for_reference): Guard against
426 blindly using NULL return value from lookup_symbol.
428 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
430 * cadillac.c, cadillac-patches: Rename to energize.c and
431 energize-patches. Change all routines and variables named
432 'cadillac*' to 'energize*'. Create new file called energize.h to
433 hold all interface declarations.
435 * deblib/connection/*: Move all of this stuff into energize/, but
436 delete unneeded files.
438 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
440 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
442 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
443 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
444 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
445 child processes, to avoid dead ones "hanging around" after GDB exits.
446 (attach): Always stop the process if it needs it. Set RLC flag
447 when attaching running processes, so it will continue if we detach
448 it, quit, or are killed.
449 (detach): Clear faults and set RLC flag to make process run
451 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
453 (info_proc): Open process O_RDONLY, so we can see any process,
454 even those controlled by debuggers.
455 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
457 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
459 Relocate symbols using an array of section_offsets, rather than a
460 single `addr' or `offset'. This makes Solaris-2 support work, and
461 permits better VxWorks (and maybe xcoff) support later.
463 * symtab.h (struct section_offsets): New structure for keeping
464 a set of offsets, rather than a single one.
465 (struct objfile): Replace addr with section_offsets member.
466 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
467 * gdb-stabs.h: New include file with `symbol type specific'
468 parameters for psymtabs and objfiles.
469 * Makefile.in (HFILES): Add gdb-stabs.h.
470 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
471 * coffread.c: Conforming changes. Fake offset array always 0.
472 * dbxread.c: Conforming changes.
473 (struct dbx_symfile_info): Move to gdb-stabs.h.
474 (start_psymtab): Call elfstab_offset_sections to calculate good
475 offsets for this source file, based on the ELF symbol table info.
476 (read_ofile_symtab): Yank N_CATCH, which is dead.
477 (process_one_symbol, N_CATCH): Yank.
478 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
479 Relocate with SECT_OFF_TEXT.
480 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
481 to distinguish relocatable from absolute symbols. Then, if not
483 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
484 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
485 (", N_ROSYM): SECT_OFF_RODATA.
486 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
487 (dbx_symfile_offsets): Add to translate addr to offset.
488 * dwarfread.c: Conforming changes. Single offset currently used.
489 * elfread.c: Add various complaints about elf/stab stuff.
490 #include gdb-stabs.h. Conforming changes, using a single offset.
491 (elf_symtab_read): Record info from BSF_FILE symbols, and local
492 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
493 for later use in building psymtabs.
494 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
495 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
496 (free_elfinfo): New fn, frees all chained stab_section_infos
497 in an objfile, and zaps the start-of-chain pointer.
498 (elfstab_offset_sections): New fn, looks in stab_section_info
499 chain to determine section bases to relocate a psymtab's worth
500 of symbols, as they are being read.
501 * mipsread.c: Conforming changes. Stabs-reading will relocate
502 using one offset. MIPS-reading will not relocate at all.
503 * partial-stab.h: Relocate different symbol types using different
504 offsets from section_offsets.
505 * symfile.c: Conforming changes.
506 (find_lowest_section): Unused function to use later
507 to free us from the Tyranny of the Text Section.
508 (syms_from_objfile): Translate absolute arg ADDR to offsets used
509 in all lower layers of symbol reading. Call format-specific
510 sym_offsets function to initialize offsets for high speed symbol
512 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
513 (symbol_file_command, add_symbol_file_command): Callers changed.
514 * symmisc.c (dump_psymtab): Print new relocation parameters.
515 * xcoffread.c: Corresponding changes.
517 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
518 * main.c (main): Read the $HOME/.gdbinit file before processing
519 the argv arguments (e.g. reading symbol files or core
520 files). This allows global parameters to be set, which will apply
521 during the symbol reading. The ./.gdbinit is still read after
523 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
524 * xcoffexec.c: Clean up quote inside comment.
526 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
528 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
529 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
530 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
531 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
532 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
533 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
534 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
535 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
536 values.c, xcoffread.c:
537 Remove "(void)" casts from function calls where the return value
538 is ignored, in accordance with GNU coding standards.
540 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
542 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
543 * partial-stab.h: Ignore N_ENDM.
544 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
545 CODE or DATA section attachment. This eliminates a lot of random
546 values from shared libraries, which screw up the ordinary symbols
547 in the address ranges they happen to overlap.
548 * buildsym.c (define_symbol): Eliminate special tests
549 for function types; move into "function" cases in switch statement.
550 (define_symbol: 'f', 'F', 'P'): Process all parameter types
551 in case they define new type numbers. But ignore them (FIXME).
552 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
553 (read_sun_builtin_type): Add commentary.
555 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
557 * xm-rs6000.h: define MEM_FNS_DECLARED
559 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
561 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
562 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
563 * mips-xdep.c: Remove most include files (unused, caused errs).
564 (fetch_core_registers): Use right parameters in dummy fn.
566 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
568 * buildsym.c (scan_file_globals): Beware the null file.
569 Fix from Jim Williams.
571 * stack.c (return_command): Evaluate expression *before* popping
572 off the stack frames! Fix inspired by Jim Williams.
573 (up_silently_command, down_silently_command): No sel frame is error.
575 * defs.h (memcpy, memset): Conditionalize decls on
576 #ifndef MEM_FNS_DECLARED, since DECstation differs.
577 (alloca): Break out the STDC and non-STDC alloca cases, to make
578 it work on old preprocessors as well as "picky ANSI" ones.
579 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
581 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
582 * utils.c (fputs_demangled): Rename SLOP since DECstation system
583 header files define it!
585 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
587 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
589 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
590 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
591 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
592 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
593 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
594 utils.c, valarith.c, valops.c, valprint.c, values.c:
595 Replace bcopy() use with memcpy(), which is more standard and can
596 take advantage of gcc's builtin functions for increased performance.
597 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
598 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
600 Replace bzero() use with memset(), which is more standard and can
601 take advantage of gcc's builtin functions for increased performance.
602 * i386-tdep.c, main.c, valprint.c:
603 Replace bcmp() use with memcmp(), which is more standard and can
604 take advantage of gcc's builtin functions for increased performance.
606 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
608 * remote.c (remote_wait): Fix cast on signal() call.
609 * defs.h (alloca): More diddling with alloca. Have to ensure
610 that it has a prototype, so that if alloca is defined as a macro
611 that takes an arg, the definition is seen as a use of a macro
612 that takes an arg, to satisfy picky ANSI preprocessors.
614 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
616 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
617 consistency with all other gdb files.
618 * cadillac.c: Use <string.h> rather than <strings.h>.
619 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
620 * Makefile.in (MAKE): Remove definition for consistency with
621 other Makefile.in files and to fix problem with recursive makes.
623 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
625 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
628 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
630 * source.c (print_source_lines): for DOS interoperability; don't
631 print CR (013) as ^M.
633 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
635 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
637 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
639 * remote.c (remote_wait): Cast signal to void * to avoid warning
640 from busted HP compiler.
642 * partial-stab.h (N_SO): Rearrange code a little so that all SO
643 stabs cause end_psymtab to be called.
645 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
646 compiler feature of putting 'c' into basic type descriptors for
649 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
650 where there is no place for nPC in prrun struct.
652 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
654 * mipsread.c: Pass NULL name pointer to init_type, not 0.
655 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
656 * dwarfread.c (enum_type): Save enum names on type_obstack.
657 * dwarfread.c (struct_type): Save member name on type_obstack.
658 * symtab.c (_initialize_symtab): Fix misspelling.
659 * regex.c (store_jump, insert_jump): Return void.
661 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
663 * defs.h (PARAMS): Move to ../include/ansidecl.h.
664 (alloca): Declare return type on SPARC, since Sun doesn't.
665 (*_BYTE_ORDER): Improve comment: *must* be defined.
667 * tm-hppa.h: New file, architectural definition of HP PA.
668 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
670 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
671 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
672 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
673 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
676 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
677 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
678 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
680 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
682 * printcmd.c (output_command): Thinko.
683 (x_command): Only set remembered size/format if cmd succeeds.
685 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
686 since it is no longer used and burns time for every symbol read.
687 (process_one_symbol): Treat N_CATCH like default (complain).
689 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
691 * partial-stab.h (case N_TEXT): Fix fencepost error when
692 detecting start of new symbol info after reading symtab for a
693 module with a zero length TEXT segment.
695 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
697 * Makefile.in (VERSION): Bump to 4.5.6.
698 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
700 * defs.h (NORETURN): Define away for Lucid compiler.
701 * remote.c (remote_timer, remote_interrupt): Signal handlers
703 * ser-termios.c (serial_write, serial_close): Return whatever
704 value the write/close call returns, rather than falling off end.
705 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
706 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
708 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
709 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
711 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
712 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
713 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
714 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
716 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
717 store_inferior_registers): Supply missing fourth argument to
719 * cadillac.c (kernel_dispatch): Make return type void.
720 * cadillac.c (iosig): Signal handlers take one int arg.
721 * valprint.c (val_print_fields): Call fprint_symbol to get
722 automatic C++ demangling for mangled field names.
724 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
726 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
727 * dwarfread.c (enum_type): Fix misspelling in comment.
728 * valprint.c (val_print_fields, cplus_val_print): Minor
729 adjustment to printing of C++ class structures to more closely
730 match format for printing C structures, with and without setting
733 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
735 * infrun.c (wait_for_inferior): Don't test for SIGEMT
736 (which is not a Posix signal) if it isn't defined.
737 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
738 New port to Linux (a free Unix clone for 386 machines).
740 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
742 COFF changes for dealing better with EPI 29K C compiler output.
744 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
746 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
747 (read_coff_symtab): Move patch_opaque_types call from
748 coff_symfile_read. Restrict it to symtabs from this objfile.
749 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
750 references on opaque type chain; just let coff_lookup_type handle 'em.
751 (decode_type): Complain about tagndx values on
752 non-struct/union/enum types, which the EPI compiler tends to produce.
754 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
756 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
759 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
760 usage to match new prototype. Include libbfd.h to get prototype.
762 * source.c (find_source_lines): Handle large st_size fields.
764 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
766 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
767 * stack.c (return_command): Use cleanups to avoid memory leaks.
769 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
771 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
772 INT_REGNUM to INTE_REGNUM.
774 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
776 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
778 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
779 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
780 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
781 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
783 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
784 declarations of malloc/realloc/free that are inserted by some
786 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
788 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
789 another decl of strdup (this really ought to come from libiberty.h!).
791 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
793 * remote.c (getpkt): Error if input exceeds buffer size.
794 (_initialize_remote): `set remotedebug' enables packet trace.
796 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
797 N_SLINE's, etc, just like Sun cc on Solaris2.
799 * am29k-tdep.c (read_register_stack, write_register_stack):
800 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
801 variable. Add `set' and `show' commands for it.
802 * doc/gdb.texinfo: Document it.
804 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
806 * valprint.c (type_print_1): Plug memory leak. Print all
807 C++ syms as demangled, not just functions.
808 * buildsym.c (read_range_type): When we find a signed char
809 type, do a lookup of signed char, not plain char. Plain char's
810 still get looked up as plain char's elsewhere.
812 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
814 * eval.c: Avoid residue-by-zero when evaluating without side effects.
815 (Bug and fix found by Pierre Willard.)
817 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
819 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
821 * xm-rs6000.h: Add decl for strdup().
823 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
826 * breakpoint.c (enable_command, disable_command): Without args,
827 should only affect normal breakpoints and watchpoints.
829 * m68k-pinsn.c (print_insn_arg): Make register be const.
830 * xcoffexec.c: Remove ' from comment.
831 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
832 with decls of malloc in c-exp.tab.c (as produced by yacc).
833 There's got to be a better way to do this...
835 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
837 * partial-stab.h: Convert single rindex use to strrchr.
838 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
839 standard <strings.h> file, now that the only single use of
840 rindex in the gdb source files is gone.
842 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
844 * mipsread.c: Undo ill effects from including <strings.h>,
845 which #defines index to be strchr. Unfortunately, index is
846 a member of a symbol table structure that can't be changed.
847 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
848 remove redundant #include's.
850 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
852 * mipsread.c: #include <strings.h> for rindex().
854 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
856 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
858 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
860 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
861 extraneous SO stabs from busted C++ compilers.
863 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
865 * Makefile.in (VERSION): Bump to 4.5.5.
866 * symtab.c (decode_line_1): Until C++ support stabilizes, when
867 C++ lookups fail, print possibly helpful hint about completion.
868 * cplus-dem.c (demangle_signature): Fix ARM style demangling
869 for static data members.
870 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
871 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
872 it's broken on ncr3000's.
874 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
876 * dwarfread.c (decode_modified_type): Change type of first arg.
877 Change 'modifier' to char from unsigned char. Cast single use
878 that needs to be unsigned char.
879 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
880 * utils.c (strdup_demangled): Add function.
881 * defs.h (strdup_demangled): Add prototype.
882 * stack.c (return_command): Demangle C++ function names for query.
883 * infcmd.c (jump_command): Demangle C++ function names for query.
884 * cplus-dem.c (consume_count): New function and prototype.
885 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
886 do_type): Replace conversion code with consume_count().
887 * cplus-dem.c (gnu_special): Fix demangled of static members.
888 * source.c (list_command): Print demangled function names
889 when appropriate. Fix supplied by Peter Schauer.
891 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
893 * sparc-tdep.c: Clean up slightly for Solaris2.
895 * buildsym.c (define_symbol): Nameless types are now on several
896 platforms; generalize them and un-ifdef them to make Solaris 2
899 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
901 * infcmd.c: Fix typo (reported by Rob Savoye).
902 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
903 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
904 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
905 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
906 rather than the one for the first file in the dependency chain.
908 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
909 set. Don't reset our own texthigh, or dependency-only pst's, in
910 scanning all the rest of the psymtabs.
911 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
913 * buildsym.h (N_UNDF): Improve comments.
914 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
916 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
918 * symtab.h (struct symbol): Add aux_value union for preserving
919 an additional per-symbol value.
920 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
921 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
922 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
923 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
924 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
926 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
928 * symfile.c (clear_symtab_users_once): Now non-static (for
931 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
933 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
934 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
935 vax-pinsn.c: Remove reg_names decl (now in defs.h).
937 Solaris-2 support on SPARC:
939 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
940 Add symbol_size and file offsets to struct symloc.
941 Add static symbol_table_offset, string_table_offset,
942 file_string_table_offset, next_file_string_table_offset,
944 (add_old_header_file): Convert error() to complain()t.
945 (dbx_symfile_read): Get symbol size via the objfile.
946 Also get symbol_table_offset.
947 (dbx_symfile_init): Record symbol size and count via the objfile.
948 (dbx_next_symbol_text): Always add file_string_table_offset when
949 accessing string table.
950 (read_dbx_symtab): Initialize file_string_table_offset to 0.
951 (SET_NAMESTRING): Use the offset.
952 (end_psymtab): Large kludge to determine addresses where source
953 files start and end (for the psymtab header).
954 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
955 Get this, symbol size, and symbol offset, from psymtab.
956 (read_ofile_symtab): Don't back up one symbol for Solaris2.
957 Patch up last_source_start_addr if zero in N_SO.
958 (process_one_symbol): Add variable function_start_offset.
959 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
960 BLOCK_ADDRESS_FUNCTION_RELATIVE.
961 ( "", N_OBJ, N_OPT): Ignore.
962 (elfstab_build_psymtabs): New function to read stabs out of
965 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
966 (gdb): use GLOBAL_CFLAGS when linking, too.
967 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
968 (N_OBJ, N_OPT): Ignore.
969 ('f', 'F'): Save last function name.
971 * elfread.c (record_minimal_symbol_and_info): Kludged to put
972 extra info in the minimal symbol.
973 (elf_symtab_read): The extra info is the size of an ELF object,
974 which was kludged to us in the `udata' field of the BFD symbol.
975 Gag me with a crowbar...
976 (elf_symfile_read): Keep track of both the absolute load address,
977 and the offset between load addr and symbols. Handle STABS as
978 well as DWARF sections, passing the absolute load address to
979 elfstab_build_psymtabs.
981 * symfile.h: Prototype elfstab_build_psymtabs.
982 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
984 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
986 * buildsym.h: Add processing_acc_compilation flag.
987 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
988 (define_symbol): Skip arg types in function entries. Resolve
989 overloaded 'P' which acc uses for prototypes of functions called
991 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
993 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
994 save size of ELF symbols. FIXME.
995 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
996 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
998 * configure.in: Solaris config is sparc-sun-solaris2.
999 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
1001 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
1002 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
1003 * symfile.c (symfile_bfd_open): Comment where name is freed.
1004 * symmisc.c (extend_psymbol_list): Comment where list is freed.
1006 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
1008 * expprint.c (print_subexp): Add missing ']'.
1009 * defs.h (reg_names): Fix declaration to match that in infcmd.c
1010 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
1011 * WHATS.NEW: Point out improved C++ function name handling.
1012 * gdbtypes.c (lookup_fundamental_type): For now, use the same
1013 type names for both implicitly and explicitly signed integral
1014 types. See comment in the source code.
1016 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
1018 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
1019 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
1020 * expprint.c (print_subexp): Fix printing of register names.
1022 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
1024 * inferior.h (register_valid): Declare.
1025 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
1026 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
1027 macros for traversing the data structures in a single objfile.
1028 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
1029 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
1032 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
1034 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
1035 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
1036 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
1037 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
1039 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
1041 * depend: rebuild to account for remote-st2000.c.
1042 * remote-st2000.c: Almost works now.
1043 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
1045 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
1047 * c-exp.y (yylex): Recognize single-quoted strings that specify
1048 tokens with embedded whitespace, such as C++ demangled names.
1049 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
1050 * main.c (gdb_completer_quote_characters): Add global variable.
1051 * main.c (symbol_completion_function): Total rewrite for C++
1052 demangled name handling.
1053 * main.c (skip_quoted): New function.
1054 * main.c (main): Set rl_completer_quote_characters.
1055 * symmisc.c (dump_symtab): Print source language for symtab.
1056 * symtab.c (expensive_mangler): Add prototype and function.
1057 * symtab.c (completion_list_add_symbol): Total rewrite for new
1058 C++ demangled name handling.
1059 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
1060 other changes for demangled C++ symbol handling.
1061 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
1062 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
1063 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
1064 * symtab.c (completion_list_add_symbol): Total rewrite for new
1065 C++ demangled name handling.
1066 * symtab.c (expensive_mangler): New function.
1067 * utils.c (strcmp_iw, demangle_and_match): New functions.
1068 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
1070 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
1072 * Makefile.in: Roll VERSION to 4.5.4.
1073 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
1074 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
1075 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
1077 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
1079 * alldeps.mak: Rebuild to account for new files.
1080 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
1081 * tm-st2000.h: New file.
1082 * configure.in: Tandem debug monitor (st2000) support.
1083 * remote-st2000.c, config/st2000.mt: ditto.
1085 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
1087 * blockframe.c (inside_entry_file, inside_main_func,
1088 inside_entry_func): Return 0 if no symbols; avoid crashing.
1090 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
1092 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
1093 without masking, since it is signed and will later be compared
1094 against signed quantities. The right fix is probably to make
1095 it all unsigned, but this is a small, safe fix for this release.
1096 FIXME -- make the real change sometime soon.
1098 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
1100 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
1101 parameter in call to `symbol_file_add' to 0.
1103 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
1105 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
1107 * configure.in: Handle -m680[01234]0-wrs.
1109 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
1111 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
1112 `ieee_extended_to_double'.
1114 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
1116 * valops.c (value_assign): Lint, by Pierre Willard.
1118 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
1120 * coredep.c (fetch_core_registers): Remove premature warning,
1121 which triggers on DECstation even though all regs are accessible.
1123 * m68k-pinsn.c (print_insn_arg): Use new macros to get
1124 sign-extension of instruction fields even on unsigned-char hosts.
1125 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
1127 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
1128 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
1129 since they define the target, not the host.
1130 * m88k-pinsn.c: Fix typo.
1132 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
1134 * valarith.c (value_zerop): -0.0 is still zero.
1135 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
1136 Patches by Paul Eggert <eggert@twinsun.com>.
1138 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
1140 * alldeps.mak, depend: re-make to account for ser-*.c.
1142 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
1144 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
1145 disconnecting from controlling terminal, to avoid gdb hanging
1146 on SVR4. Fixes bug reported by Oliver Okrongli.
1147 * procfs.c (PROC_NAME_FMT): Change format to match default used
1148 by system, as suggested by Oliver Okrongli.
1149 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
1150 bug fix from Brent Townshend (bst%tt@cam.ORG).
1151 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
1152 by turlais@rechser.total.fr.
1153 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
1154 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
1155 * objfiles.h (unlink_objfile): Add prototype.
1156 * objfiles.c (unlink_objfile): Add function.
1157 * objfiles.c (free_objfile): Call unlink_objfile.
1158 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
1159 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
1160 Also, discard old possibly bogus sf struct.
1161 * symfile.c (symbol_file_add): Call init_entry_point_info() and
1162 find_sym_fns() for remapped symbol files, in case of any changes
1163 since the last mapping.
1165 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1167 * findvar.c (read_relative_register_raw_bytes): use the raw size
1168 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
1170 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1172 Changes to support GDB running on DOS using GO32 and H8 support
1174 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
1175 allowing hosts with different text and binary file formats to
1177 * coffread.c (read_coff_symtab): changed calling convention and
1178 operation - now it opens its own file with FOPEN_RB rather than
1179 duping and fdopening the provided handle.
1180 * dbxread.c, cplus-dem.c: #include mangling.
1181 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
1182 binary files oring in the right bit.
1183 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
1184 * remote-hms.c: cleanup to use the new remote serial stuff
1185 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
1186 independent remote terminal I/O.
1187 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
1188 * source.c (openp): fix off by one problem removing / - can now
1189 open a source file in the root directory with DOS.
1190 * values.c (value_as_pointer): remove bogus address bits from
1191 long. (unpack_long): unpack into unsigned long/short if pointer.
1193 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
1195 * infrun.c (child_attach): Don't allow gdb to attach to itself.
1196 It gets permanently stuck in many OSes.
1197 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
1199 * breakpoint.c: Improve help text for info breakpoints.
1201 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
1203 * README: Add pointer to internals doc, and describe reading
1205 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
1206 * symtab.c (output_source_filename): Remove old glop for wrapping
1207 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
1209 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
1211 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
1212 * munch: Add sort -u to avoid duplications.
1213 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
1214 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
1216 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
1218 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
1219 avoid infinite loops while demangling bogus mangled names.
1220 * valprint.c (type_print_base): Minor fix for GNU style guide
1223 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
1225 * Makefile.in (VERSION): Bump to 4.5.3
1226 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
1227 * Makefile.in (demangle): New target to create standalone
1228 demangler with same code and options as internal demangler.
1229 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
1230 to support ARM style and Lucid style demangling, improve
1231 maintainability, fix several demangling bugs. More changes
1233 * defs.h (strstr): Add ANSI compatible prototype.
1234 * valprint.c (type_print_1): Demangle using ansi option.
1235 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
1237 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
1239 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
1242 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
1244 * mipsread.c (parse_procedure): Return rather than using
1245 uninitialized variable 'b'.
1247 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
1249 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
1250 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
1251 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
1252 relative to each source file.
1254 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
1256 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
1259 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
1261 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
1262 * am29k-tdep.c: Update to latest code from AMD.
1263 (get_saved_register) don't crap out if no frame.
1264 * remote-udi.c: Set/clear inferior_pid as appropriate.
1265 (udi_open) call target_preopen, don't close fd 0!!!, clean up
1266 error handling. Fixup end-of-debugging messages.
1267 (udi_fetch_registers) clean up big time, mainly don't multiply
1268 register_valid indices by 4, and use proper Offset when reading
1269 gr96-gr127. (udi_store_registers) general cleanup.
1270 (fetch_register) cleanup, simplify. (regnum_to_srnum)
1271 INT_REGNUM->INTE_REGNUM.
1272 * tm-29k.h: Upgrade to latest code from AMD.
1273 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
1274 (UDIConnect) Clean up error processing (like, don't do exit() if
1275 execlp fails), make code restartable, make more attractive.
1276 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
1279 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
1281 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
1282 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
1283 from former to latter.
1285 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
1287 * cplus-dem.c (do_args): Handle void args the same as others.
1288 * objfiles.c (free_objfile): Only try to unmap files when
1289 reusable objfiles are supported.
1290 * valprint.c (type_print_varspec_suffix): Add parameter that
1291 specifies if C++ demangling included function arguments. Use
1292 it to suppress printing extra pair of ()'s.
1293 * valprint.c (type_print_1): Fix problem with printing demangled
1294 C++ function types where demangled type includes the function
1297 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
1299 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
1300 Allows selection of C++ demangler to be a configuration option
1301 until multiple demanglers are supported.
1302 * demangle.h: New include file for extended demangler support.
1303 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
1304 utils.c, valprint.c: Include "demangle.h" and change all calls
1305 to cplus_demangle() or fputs_demangled() to use individual
1307 * valprint.c (type_print_1): Change options to cplus_demangle
1308 to print demangled function args. Still broken, but now less so.
1309 * cplus-dem.c: Include demangle.h, reorganize and update some
1310 comments to reflect reality.
1311 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
1312 second arg from fixed integer to bit based multiple options.
1313 * cplus-dem.c (optable): Reformat and replace ansi members with
1315 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
1317 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
1319 * values.c (set_internalvar): Force evaluation of lazy values.
1320 Bug reported by RMS.
1322 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
1324 * Makefile.in (VERSION): Bump to 4.5.2.
1325 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
1326 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
1327 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
1328 proper handling of bit fields.
1329 * gdbtypes.h (struct type): Clarify use of field.bitpos.
1330 * symtab.h: Fix couple of misspellings in comments.
1331 * value.h (struct value): Clarify use of bitpos.
1332 * value.h (unpack_field_as_long): Change prototype, returns
1334 * values.c (unpack_field_as_long): Change return type to LONGEST,
1335 sign extend unpacked fields that are signed, other rewriting.
1336 * config/ncr3000.mt: New target config file.
1338 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
1340 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
1341 even when printing 8-bit characters.
1343 * gdbtypes.c (make_{reference,pointer,function}_type): New
1344 functions which handle overwriting of forward-referenced types
1345 for stabs file reading.
1346 (lookup_{reference,pointer,function}_type): These just call
1347 the make_*_type functions with a null storage alloc parameter.
1348 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
1349 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
1351 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
1352 (dbx_alloc_type): Make it easier to understand. No funct change.
1353 (define_symbol: 't'): Don't put the typedef name into the name of
1354 the struct, union, or enum. Bugfix.
1355 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
1356 routines to properly handle overwriting preallocated types so that
1357 forward references will work.
1358 (read_enum_type): Force enum values to file scope, due to bug in
1359 Sun compiler output. FIXME, fix later.
1361 Remove unused header_file_prev_index mechanism. It was already
1362 obsolete in gdb-3.5. These comments appeared in 3.5:
1363 /* This code was used before I knew about the instance codes.
1364 My first hypothesis is that it is not necessary now
1365 that instance codes are handled. */
1366 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
1367 * buildsym.h: Remove it and prev_index that saves it.
1368 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
1370 * solib.c (special_symbol_handling): When called from core files,
1371 must set up debug_addr. Don't print error messages, just return.
1372 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
1374 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
1376 * cplus-dem.c: Allow nested class names (as in
1377 Foo::Bar::method()).
1378 Allow the cleaner cfront style of nested class names
1379 (Q2_3Foo3Bar as well as Q23Foo3Bar).
1380 Make cplus_demangle re-entrant by removing use of global
1381 variables. Instead, place all shared variables in a
1382 stack-allocated structure, and pass around its address.
1384 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
1386 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
1387 29k-share/* subdirs...
1389 * remote-udi.c (udi_insert/remove_breakpoint): Completely
1390 rewrite, only leave out the bugs.
1392 * Makefile.in: Add 29k/UDI support. Improve depend.
1393 * .Sanitize, alldeps.mak, configure.in, depend: Add 29k/UDI support.
1395 * am29k-tdep.c: Update to use new calling conventions, and misc
1398 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
1400 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
1402 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
1403 breakpoint instructions that leave PC pointing at the right place.
1405 * core.c (core_open): Call warning() to print warnings.
1407 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
1409 * symtab.c (lookup_symbol): Need to check if msymbol->name is
1410 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
1411 This prevents a crash when trying to lookup the value of a
1412 non-existent symbol.
1414 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
1416 * signame.c, signame.h: Remove, replaced by strsignal.c in
1418 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
1419 sun386-xdep.c: Remove include of signame.h
1420 * Makefile.in (SFILES_MAINDIR): Remove signame.c
1421 * Makefile.in (HFILES): Remove signame.h
1422 * Makefile.in (OBS): Remove signame.o
1423 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
1424 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
1425 psignal, perror): Add prototypes.
1426 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
1428 * depend: Manually remove signame.[cho] references.
1429 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
1431 * convex-xdep.c (core_file_command): Replace use of sys_siglist
1432 with safe_strsignal.
1433 * core.c (core_open): Replace use of sys_siglist with
1435 * core.c (memory_error): Replace use of sys_errlist with
1437 * i960-tdep.c (print_fault): Replace use of sys_siglist with
1439 * infcmd.c (program_info): Replace use of sys_siglist with
1441 * infrun.c (signal_stop, signal_print, signal_program):
1442 Allocate dynamically based on dynamic determination of number
1443 of signals to support.
1444 * infrun.c (child_create_inferior): Replace use of sys_errlist
1446 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
1448 * infrun.c (sig_print_info): Replace use of sig_abbrev with
1449 strsigno and sys_siglist with safe_strsignal.
1450 * infrun.c (handle_command): Call signo_max to find number of
1451 signals. Replace sig_number with strtosigno and sig_abbrev with
1453 * infrun.c (signals_info): Replace sig_number with strtosigno.
1454 * infrun.c (_initialize_infrun): Call signo_max to find number of
1455 signals. Dynamically allocate signal_{stop,print,program}.
1456 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
1457 * procfs.c (errnoname): Add function and prototype.
1458 * procfs.c (info_proc_siginfo): Call errnoname, replace use
1459 of sys_siglist with safe_strsignal.
1460 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
1461 sys_siglist with safe_strsignal.
1462 * procfs.c (info_proc_stop): Call errnoname.
1463 * procfs.c (signalname): Replace sig_abbrev with strsigno.
1464 * stuff.c (main, get_offset): Replace use of sys_errlist with
1466 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
1467 with safe_strsignal.
1468 * umax-xdep.c (core_file_command): Replace use of sys_siglist
1469 with safe_strsignal.
1470 * utils.c (safe_strerror, safe_strsignal): Add functions that
1471 call strerror and strsignal respectively, and deal with NULL
1473 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
1474 sys_errlist with safe_strerror.
1475 * valprint.c (val_print): Replace use of sys_errlist with
1478 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
1480 * Makefile.in: rework CFLAGS so that they can be set from the
1481 command line to make. CFLAGS -> INTERNAL_CFLAGS.
1482 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
1483 Pass CFLAGS on recusions.
1485 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
1487 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
1488 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
1489 overkill for the problem it solved.
1490 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
1491 and default to simply printing type names as appropriate.
1492 * main.c (main): Remove one of the leading newlines from
1493 warning_pre_print initialization.
1494 * objfiles.c (open_existing_mapped_file): Add function and
1496 * objfiles.c (open_mapped_file): Rewrite to use new function
1497 open_existing_mapped_file.
1499 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
1501 * sun3-xdep.c (fetch_core_registers): Lint.
1502 * tm-sun3.h: Prototype lint.
1505 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
1507 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
1508 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
1509 * objfiles.c: Cast calls to close() with unused returns to void.
1510 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
1511 old objfile's name before updating it.
1512 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
1513 * objfiles.h (objfile struct): Add mmfd member.
1514 * symfile.c (syms_from_objfile): Move some code to
1515 new_symfile_objfile.
1516 * symfile.c (new_symfile_objfile): Add new function, common code
1517 from syms_from_objfile.
1518 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
1519 mapped and unmapped symbol files.
1520 * symfile.c (symbol_file_command): Print "No symbol file now"
1521 message, ala exec_file_command for the exec file.
1522 * symfile.h (new_symfile_objfile): Add prototype.
1523 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
1524 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
1526 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
1528 * rs6000-pinsn.c: New version from IBM (Metin).
1529 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
1530 to avoid warnings from some compilers.
1532 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
1534 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
1535 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
1536 type's flag word that marks it as a fundamental type.
1537 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
1538 flags argument for all calls to init_type().
1539 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
1540 flags argument for all calls to init_type(). Also remove
1541 dependency on host sizes for ints, floats, etc.
1542 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
1543 flags argument for all calls to init_type(). Also remove
1544 dependency on host sizes for ints, floats, etc.
1545 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
1546 bit to flags argument for all calls to init_type(). Add types
1547 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
1548 * valprint.c (unsigned_type_table, signed_type_table,
1549 float_type_table): Remove.
1550 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
1551 bit when printing fundamental types, and print the actual name
1552 for such types, rather than inventing one. Remove code that
1553 invented fundamental type names.
1554 * valprint.c (_initialize_valprint): Remove initializations
1555 for now removed unsigned_type_table, signed_type_table, and
1558 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
1560 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
1561 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
1564 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
1566 * dwarfread.c (target_to_host): New function similar to previous
1568 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
1569 Extensive changes to convert all previous usages to use new
1570 target_to_host() function.
1571 * dwarfread.c (struct dieinfo): Change types of most integral
1572 members to be unsigned.
1574 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
1576 * WHATS.NEW: Revise -mapped doc.
1578 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
1580 * mipsread.c (parse_partial_symbols): Complain when sh->index is
1581 too high or when skipping `forwards' moves us backwards.
1582 (parse_type): Print mis-guessed tag name in complaint.
1583 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
1584 (parse_procedure): Do not attempt to create symbols; just fill in
1585 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
1586 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
1587 for clarity. Set top_stack before calling parse_external. In
1588 stabs, sort symbols before calling parse_procedure.
1590 * symmisc.c (std_in, std_out, std_err): Add vars to access std
1591 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
1592 * Makefile.in: Remove stage* targets. Avoid echo on recursive
1593 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
1596 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
1598 * Makefile.in (VERSION): Set to 4.5.1.
1599 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
1600 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
1601 fill_gregset): New functions for SVR4 /proc support.
1602 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
1603 Remove new symbol types and such to ../include/coff/symconst.h.
1604 (parse_symbol): Simplify code for parsing struct/enum/unions.
1605 (parse_type): Handle `long long' types.
1606 (upgrade_type): Handle `const' qualifier.
1607 (parse_partial_symbols): fix indentation, clean a bit.
1609 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
1611 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
1612 copy in data from raw read buffers, calling bfd byteswapping
1613 routines as appropriate. Use to replace most existing memcpy
1615 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
1616 * configure.in: Recognize new ncr3000 config.
1617 * config/ncr3000.mh: New config file.
1619 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
1623 * README: Update for release.
1624 * Makefile.in: Update version to 4.5.
1625 * WHATS.NEW: The obvious.
1627 * depend: Generate new depend file for this release.
1629 * Makefile.in (depend): Fix dependancy generation so that it does
1630 not include gcc 'fixincluded' files, which are usually in a system
1633 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
1635 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
1636 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
1637 symbols for nameless types. And, handle `R' (register parameter
1638 type) for AIX. (an extension to existing stabstring grammar).
1639 * rs6000-xdep.c: Fix typo (= should have been ==).
1641 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
1643 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
1645 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
1647 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
1648 * signame.c (SIGWAITING, SIGLWP): Add.
1650 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
1652 * xm-i386mach.h: add decls for errno and strdup().
1654 * breakpoint.c (breakpoint_1): Add (int) casts for enums
1655 used in array index context (otherwise, some compilers barf).
1657 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
1659 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
1660 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
1661 in a system call, and provide better backtrace if so.
1663 * Makefile.in (HFILES): Add xcoffsolib.h.
1664 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
1665 * rs6000-pinsn.c: #include "opcode/rs6k.h"
1667 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
1668 mipscoff_symfile_read): Convert to BFD to do file I/O.
1670 * symfile.c: #include <ctype.h> to get proper def if isspace().
1672 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
1674 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
1676 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
1677 function also when parsing embedded stabs.
1679 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
1681 * mipsread.c: Fix more declarations.
1683 * mipsread.c: Fix many invocations of complain. Use enum
1684 type_code where appropriate.
1686 * xm-vaxult.h: Add decl for strdup().
1688 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
1691 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
1693 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
1696 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
1698 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
1699 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
1700 Merge in more patches for rs6000 from Metin Ozisik.
1701 * utils.c: Fix typo in comment.
1703 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
1705 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
1706 * procfs.c (attach): Set nopass_next_sigstop if attached
1707 process is forcibly stopped.
1708 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
1709 resending SIGSTOP to attached process on first resume.
1711 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
1713 * Makefile.in (SFILES_MAINDIR): add mipsread.c
1715 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
1717 * Makefile.in (OBS): Compile mipsread.c for all targets now.
1718 (VERSION): Bump to 4.4.85.
1719 * mipsread.c: Update for new include files. Lint.
1720 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
1721 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
1722 Don't need to bring in mipsread.o specially any more.
1724 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
1726 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
1727 routine (for Irix-4.x). Make many funcs static and void.
1728 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
1729 * (init_extra_frame_info): Don't trash cached value of frame
1730 pointer register. This fixes backtracing through routines that use
1731 alloca(). Generally clean up declarations of functions, and use
1732 typedefs and macros to reference data structures as appropriate.
1733 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
1736 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
1738 * values.c (unpack_long): Fix unpacking error for signed chars
1739 on hosts where the default character type is unsigned.
1740 * procfs.c (pr_flag_table, pr_why_table): Add some entries
1741 for newer SVR4 variants.
1742 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
1743 turn off trace inherit-on-fork flag to favor latest SVR4 method.
1744 * procfs.c (mappingflags): Add support for MA_PHYS
1746 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
1748 * buildsym.c (read_struct_type): Avoid coredump when C++
1749 abbreviated type name is messed up. Reported by Joe Buck.
1750 FIXME, we need to determine whether GDB or GCC needs to be
1751 smarter to correctly locate this type name.
1753 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
1754 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
1755 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
1756 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
1757 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
1759 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
1761 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
1762 * symtab.h (current_source_symtab): Make extern
1763 * symtab.h (current_source_line): Make extern
1764 * inferior.h: Move all procfs.c prototypes to one place, add
1765 prototype for proc_signal_handling_change. Add prototypes for
1766 signal_stop_state, signal_print_state, and signal_pass_state.
1767 * inferior.h (stop_soon_quietly): Make extern
1768 * inferior.h (attach_flag): Make extern
1769 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
1770 * infrun.c (signal_stop_state, signal_print_state,
1771 signal_pass_state): New functions to query specific signal
1773 * infrun.c (handle_command): Minor error message change, add
1774 NOTICE_SIGNAL_HANDLING_CHANGE.
1775 * procfs.c (open_proc_file): Remove iris specific reset of
1776 inherit-on-fork flag, moved to proc_set_exec_trap().
1777 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
1778 to reset inherit-on-fork flag, bash comment to GNU form.
1779 * procfs.c (proc_base_address, set_proc_siginfo,
1780 fetch_core_registers): Conform to code style.
1781 * procfs.c (signame.h): Include.
1782 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
1783 syscallname(), info_proc_syscalls()): New macros, tables, and
1784 functions to organize and report system call information.
1785 * procfs.c (saved_fltset, saved_trace, saved_sighold,
1786 saved_exitset, saved_entryset): Add to procinfo struct.
1787 * procfs.c (struct trans): Add.
1788 * procfs.c (pr_flag_table, pr_why_table, faults_table,
1789 siginfo_table, errno_table): Tables to translate numeric values
1790 to symbolic names and short descriptions.
1791 * procfs.c (signalname, info_proc_signals): Add function and
1793 * procfs.c (proc_info): Now info_proc.
1794 * procfs.c (proc_info_address_map): Now info_proc_mappings.
1795 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
1796 info_proc_faults, lookupname, lookupdesc, sigcodename,
1797 sigcodedesc): New functions.
1798 * procfs.c (proc_signal_handling_change): New function to set
1799 the trace flags based on the state of gdb's signal handling flags.
1800 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
1801 and remove code to do PIOCSTRACE ioctl.
1802 * procfs.c (attach, detach): Preserve and restore process flags
1803 using saved_* fields in procinfo struct.
1804 * procfs.c (attach): Call proc_signal_handling_change.
1805 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
1806 * procfs.c (proc_desc): Update for latest changes.
1807 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
1808 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
1809 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
1811 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
1813 * procfs.c (set_proc_siginfo): Add prototype and new function.
1814 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
1815 up inferior siginfo struct.
1816 * elfread.c (elf_symfile_read): Compute the relocation amount
1817 by subtracting off the address of the ".text" section.
1818 * solib.c: Add pointer to ".text" section to so_list struct.
1819 * solib.c (solib_map_sections): Initialize pointer to ".text"
1820 section in so_list struct.
1821 * solib.c (symbol_add_stub): Pass base address of ".text"
1822 section to symbol_file_add, rather than the load address of
1823 the shared library. On SunOS they are the same. On SVR4 they
1826 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
1828 * mipsread.c (parse_procedure): PDR.isym should get pointer to
1829 function name, not .gdbinfo. symbol.
1831 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
1833 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
1835 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
1837 * Makefile.in (VERSION): 4.4.8
1839 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
1840 commands in .cshrc/.profile won't get traced.
1842 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
1844 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
1845 * exec.c (build_section_table): Don't abort if no sections.
1846 * sparc-tdep.c (single_step): Lint.
1847 * utils.c (mrealloc): Handle realloc (0, size) case here.
1849 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
1851 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
1854 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
1856 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
1857 .gdbinfo. symbols are created. Move creation from parse_procedure
1858 to parse_symbol, where it is fairly easy to grow the symtab. This
1859 also fixes a symtab trashing bug on all mips-based systems.
1860 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
1862 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
1863 mips_extra_func_info, and all the PROC_xxx macros that look at it.
1865 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
1867 * c-exp.y: Add missing return type to yyparse() prototype.
1869 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
1871 Create and use macros for iterating on symtabs, psymtabs, msymbols.
1873 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
1874 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
1875 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
1876 (patch_opaque_types): Avoid dummy args and result.
1877 * objfiles.c (have_partial_symbols, have_full_symbols,
1878 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
1879 (iterate_over_objfiles, iterate_over_symtabs,
1880 iterate_over_psymtabs): Remove, clunky and slow.
1881 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
1882 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
1883 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
1884 dump_objfile): Remove dummy args and results. Move filename
1885 comparisons to callers.
1886 (printsyms_command, printpsyms_command, printmsyms_command,
1887 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
1888 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
1889 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
1890 list_symbols, make_symbol_completion_list): Replace explicit
1891 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
1892 Eliminate Dijkstra flag crap, break out of loops with gotos.
1893 (lookup_symtab_1): Protect '/' tests from short filenames.
1894 (cplus_mangled_symbol): Move inline into lookup_symbol.
1895 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
1896 (relocate_minimal_symbol): Move inline to vmap_symtab.
1897 (vmap_symtab): Replace iteration with ALL_OBJFILES,
1898 iterate_over_msymbols with ALL_MSYMBOLS.
1900 Misc cleanup prior to release.
1902 * Makefile.in (VERSION): Roll to 4.4.7.
1903 (HFILES): Add call-cmds.h.
1904 * call-cmds.h: New header for command fns called by other files.
1905 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
1906 (breakpoint_1): Remove unused type arg. Change callers.
1908 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
1909 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
1910 * mipsread.c: Add prototypes for all static functions.
1912 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
1913 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
1914 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
1915 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
1916 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
1917 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
1920 * buildsym.c (define_symbol): Handle global register variables
1921 (from Pierre Willard). Complain if register numbers are too large.
1922 * target.c (nomemory): Now that higher levels examine errno, give EIO.
1923 * tm-sparc.h: Don't #include <sun4/reg.h>.
1924 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
1925 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
1927 * language.h: Avoid forward enum declaration.
1928 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
1929 config/sun4os5.mt: New host and target.
1930 * defs.h (errno): #include <errno.h> rather than assuming int.
1931 From Pierre Willard.
1933 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
1934 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
1935 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
1936 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
1937 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
1938 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
1939 sparc-xdep.c, utils.c, value.h, values.c: Lint.
1941 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
1943 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
1944 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
1945 * language.h (enum exp_opcode): Avoid forward enum def.
1946 * main.c (define_command, user_defined_command): Lint.
1947 * mem-break.c, xcoffread.c: Lint.
1948 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
1950 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
1952 * Merged in latest RS6000 diffs from Metin G. Ozisik.
1953 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
1954 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
1955 or IBM6000_TARGET as (approximately) appropriate.
1957 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
1959 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
1960 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
1961 or not to try reading symbols from a mapped objfile. Plugs memory
1962 leak due to shared libraries generating no psymtabs or symtabs.
1964 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
1966 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
1967 * copying.awk: Lint. Make stronger warning at top of copying.c.
1968 * elfread.c (elf_symtab_read): Eliminate check of mainline.
1969 * gdbtypes.c (smash_to_*): Remove FIXME comments.
1970 (lookup_pointer_type): Add FIXME comment.
1971 * main.c (set_history_size_command): Disallow negative size.
1972 * partial-stab.h: Update copyright.
1973 * rs6000-tdep.c (skip_trampoline_code): Better comments.
1975 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
1977 * main.c (set_history_size_command): Negative size is error.
1978 (Reported by Peggy Fieland.)
1980 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
1982 * coffread.c (coff_symfile_init): Update comment.
1983 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
1984 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
1985 macros to access the dbx specific objfile information.
1986 * dbxread.c (symfile_string_table, symfile_string_table_size):
1987 Remove these local variables.
1988 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
1989 read_dbx_symtab): Remove the stringtab and stringtab_size params
1990 from the function prototypes, the function definition, and the
1991 function calls. These are now available via DBX_STRINGTAB and
1992 DBX_STRINGTAB_SIZE using the objfile pointer.
1993 * dbxread.c (dbx_symfile_read): Relocate addr before using as
1994 an arg to read_dbx_symtab.
1995 * dbxread.c (dbx_symfile_read): Remove code that free'd the
1996 stringtab and the dbx specific per-objfile private info.
1997 * dbxread.c (init_psymbol_list): Remove symbol count from passed
1998 args in prototype, function definition, and function calls. It is
1999 now available via the DBX_SYMCOUNT macro using the objfile
2001 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
2002 local instance of struct dbx_symfile_info and replace with DBX_*
2004 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
2005 symfile_string_table and symfile_string_table_size.
2006 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
2007 symfile_string_table.
2008 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
2009 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
2010 stringtab size variables. Remove all code that used to reread
2012 * objfiles.c (allocate_objfile): Move calls to init_malloc()
2013 to prior to any calls to mmalloc for the objfile specific heap.
2014 * utils.c (init_malloc): Document the requirement that for each
2015 heap for which corruption checking is desired, that init_mmalloc
2016 must be called prior to any mmalloc calls on the heap.
2018 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
2020 * rs6000-pinsn.c: Make dis-assembly output more like
2021 other targets: Don't print instruction in hex before
2022 the assembly; use print_address to print out jump
2025 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
2027 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
2028 * cplus-dem.c: Support "Sc" meaning "signed char".
2030 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
2032 * configure.in: fix iris/iris3.
2034 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
2036 * command.c, main.c (various places): Use ctype.h macros
2037 (such as isupper(x)), instead of hard-wiring in ASCII-isms
2038 (such as (x >= 'A' && x <= 'Z')).
2039 (There are still more of these in other files.)
2040 * main.c (defined_command): Lower-case the user's
2041 new command before entering it. Needed because
2042 command lookup is case-insensitive (and also lower-cases).
2043 (Based on Metin's earlier patch.)
2045 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
2047 * config/irix4.mh: new file.
2049 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
2051 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
2054 * xm-mips.h: Declare strdup for ultrix.
2056 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
2057 when calling new_symbol.
2058 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
2061 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
2063 * config/rs6000.mh: Update (for Fred's new mmalloc)
2064 flags to disable use of GNU malloc/mmalloc.
2065 * munch: Change SYSV rule to allow .text before the label,
2066 as well as after, to work for AIX.
2067 * gdbtypes.h: Minor clarifiction.
2069 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
2071 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
2072 continuation in yet another place (between method declarations).
2074 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
2076 * mips-tdep.c: include symfile.h and objfiles.h to fix
2079 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
2081 * valops.c (value_struct_elt_for_reference): Added 'offset'
2082 parameter to handle multiple inheritance.
2083 * eval.c, value.h: Update accordingly.
2085 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
2087 * objfiles.h: New file
2088 * Makefile.in (HFILES): Add objfiles.h
2089 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
2090 main_scope_lowpc, main_scope_highpc.
2091 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
2092 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
2093 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
2094 xcoffread.c, : Include objfiles.h.
2095 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
2096 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
2097 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
2098 inside_entry_file() and logic changed appropriately.
2099 * blockframe.c (outside_startup_file): Renamed to
2100 inside_entry_file() and logic changed appropriately.
2101 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
2102 and logic changed to use per-objfile specific fields.
2103 * blockframe.c (inside_entry_scope): Renamed to
2104 inside_entry_func() and logic changed to use per-objfile specific
2106 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
2107 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
2108 Remove extern decls.
2109 * symfile.c, symfile.h (entry_point): Remove extern decl.
2110 * coffread.c (coff_symfile_init): Common entry point init code
2111 moved to symfiles.c, call init_entry_point_info().
2112 * coffread.c (complete_symtab): Use new per-objfile entry info.
2113 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
2114 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
2116 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
2117 * defs.h (inside_entry_scope, outside_startup_file,
2118 inside_main_scope): Prototypes changed for renames to
2119 inside_entry_func, inside_entry_file, inside_main_func,
2121 * symfile.c (syms_from_objfile): Common entry point init code
2122 moved to init_entry_point_info() and call init_entry_point_info().
2123 * symfile.h (init_entry_point_info): Include prototype.
2124 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
2125 moved to symfiles.c and call init_entry_point_info().
2126 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
2127 main_scope_lowpc, main_scope_highpc): Remove extern decls.
2128 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
2130 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
2131 works for the majority of targets.
2132 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
2133 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
2134 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
2135 Use default definition in frame.h.
2136 * frame.h (selected_frame_level): Make decl extern.
2137 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
2138 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
2139 * partial-stab.h: Use new per-objfile entry info.
2140 * symfile.h (struct objfile): Removed, moved to objfiles.h.
2141 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
2142 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
2143 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
2144 have_minimal_symbols): Prototypes moved to objfiles.h.
2145 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
2146 Macros moved to objfiles.h.
2147 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
2149 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
2151 More C++ improvements (pointers to members, qualified names).
2152 * c-exp.y: Support exp.type::name and exp->type::name
2153 syntaxes. (Unfortunately, doesn't work for static members.)
2154 * c-exp.y, eval.c: Make type::~type work better.
2155 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
2156 value_static_field by value_struct_elt_for_reference.
2157 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
2158 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
2159 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
2160 for OP_SCOPE operand; no point in it now that we use lazy
2161 reading of values, and use "reference to member" objects.
2162 * gdbtypes.h: Clarify comment.
2163 * valops.c: Change value_struct_elt_for_address to return
2164 a reference (or variable), rather than a pointer. Change
2165 the name to value_struct_elt_for_reference to reflect this.
2166 Returning a reference instead of a address provides a
2167 generalization, since we can use the routine for both
2168 class::name as well as &class::name.
2169 Also, recurse to handle multiple inheritance properly.
2170 * valprint.c: Moved code to print pointer-to-members
2171 to new function point_class_member. This allows a
2172 "reference-to-member" to be printed using the same code.
2173 * valprint.c (type_print_varspec_prefix): Avoid printing
2174 "struct " for domains of class-member types.
2175 * valops.c (search_struct_field): Inline code for simplified
2176 version of value_static_field (which can then be deleted).
2177 * value.h: Rename value_struct_elt_for_address to
2178 value_struct_elt_for_reference. Delete value_static_field.
2179 * values.c: Remove no longer used function value_static_field.
2181 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
2183 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
2184 elfread.c (coff_symfile_finish): Add function, prototype, and
2185 add to the xxxx_sym_fns struct for each file type. Also reformat
2186 the xxxx_sym_fns vector to a standard format and add comments.
2187 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
2188 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
2189 Pass pointer to struct objfile rather than pointer to sym_fns.
2190 Change references inside each function accordingly. Allocate any
2191 symbol file specific info in the per-objfile memory region.
2192 * dbxread.c (free_and_init_header_files): Break function into
2193 free_header_files(), called from dbx_symfile_finish(), and
2194 init_header_files(), called from dbx_new_init().
2195 * dbxread.c (dbx_new_init): Move deallocation things to new
2196 dbx_symfile_finish function.
2197 * elfread.c (elf_new_init): Call buildsym_new_init().
2198 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
2199 routine for the objfile before deallocating other stuff.
2200 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
2201 * symfile.h: Move struct sym_fns to before struct objfile def.
2202 Add sym_finish function pointer and change prototypes of other
2203 function pointers to reflect passing struct objfile pointer rather
2204 than struct sym_fns pointer.
2205 * symfile.c: Remove now obsolete symtab_fns pointer.
2206 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
2207 locates the correct sym_fns struct for the given objfile.
2208 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
2209 for better support of mapped symbol tables.
2210 * symfile.c (symbol_file_command): Remove obsolete code using
2212 * symfile.h: Remove duplicate declarations for symfile_objfile,
2213 entry_point, and object_files.
2214 * target.c (target_info): Compare symfile_objfile to NULL.
2215 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
2216 aixcoff_symfile_finish().
2218 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
2220 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
2221 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
2222 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
2224 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
2226 Some improvements to g++ debugging.
2227 * symtab.c (list_symbols): demangle before pattern matching.
2228 * symtab.c: Other fixes to improve handing of operators.
2229 * valprint.c (type_print_base): Fix test for constructor.
2230 * values.c (value_static_field): Allow evaluation of
2231 CLASS::METHOD, returning a function pointer.
2233 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
2235 * Makefile.in (VERSION): Roll 4.4.6.
2236 * exec.c (exec_file_command): Add code to ignore optional args
2237 passed in by file_command() for use in symbol_file_command().
2238 * main.c (main): Document -mapped and -readnow in help summary.
2239 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
2240 * objfiles.c (allocate_objfile): Filename arg removed. Changes
2241 to get filename from bfd with bfd_get_filename(). Test mapto
2242 against 0, not NULL. Use mstrsave() to make copy of filename.
2243 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
2245 * remote-vx.c (vx_load_command, add_symbol_stub):
2246 Symbol_file_add() takes an additional arg.
2247 * solib.c (symbol_add_stub): Symbol_file_add() takes an
2249 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
2250 changed to return a bfd not an objfile pointer.
2251 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
2252 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
2253 Change to eliminate local bfd and use symfile_bfd_open() plus
2254 allocate_objfile(). Add code to implement readnow option.
2255 * symfile.c (symbol_file_command): Changes to option handling,
2256 readnow functionality moved to symbol_file_add().
2257 * symfile.c (symfile_init): Eliminate local copy of bfd.
2258 * symfile.c (add_symbol_file_command): Changes to parse mapped
2259 and readnow options.
2260 * symfile.h (allocate_objfile): Arg removed from prototype.
2261 * symtab.h (symbol_file_add): Arg added to prototype.
2262 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
2265 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
2267 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
2268 mtrace.awk, state.c, state.h: Removed.
2269 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
2270 directories searched for source files.
2271 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
2272 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
2273 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
2274 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
2275 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
2276 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
2277 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
2279 * Makefile.in (HFILES): Remove state.h
2280 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
2281 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
2282 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
2283 * Makefile.in (clean): Remove all object files.
2284 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
2285 * cplus-dem.c: Remove prototypes definitions that are now done in
2287 * dbxread.c (throughout): Change from using per-objfile
2288 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2289 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
2290 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
2291 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
2292 * depend: Remove dependencies for state.o, state.h.
2293 * dwarfread.c: Add declaration for warning_pre_print.
2294 * dwarfread.c (dwarfwarn): Use warning_pre_print.
2295 * dwarfread.c (throughout): Change from using per-objfile
2296 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2297 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
2298 use supplied objfile.
2299 * i386-xdep.c (print_387_status): Change to use warning() rather
2301 * i387-tdep.c (print_387_control_word): Change to use warning()
2302 rather than printfs.
2303 * infrun.c (wait_for_inferior): Remove unreachable abort() call
2304 that some compilers grumble about.
2305 * language.c (throughout): Add declaration for warning_pre_print
2306 and using warning() instead of printfs.
2307 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
2308 * main.c (main): Add declaration for warning_pre_print and set it
2309 similarly to error_pre_print. Add declarations for
2310 mapped_symbol_files and readnow_symbol_files. Add appropriate
2311 definitions to long_options[].
2312 * minsyms.c: Trivial fix to comment.
2313 * objfiles.c (allocate_objfile): Substantially rewritten for
2314 using mapped symbol files.
2315 * objfiles.c (throughout): Change from using per-objfile
2316 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2317 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
2318 * source.c (throughout): Change from using per-objfile
2319 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2320 * source.c (open_source_file): Use mstrsave to save file name in
2321 mapped symbol region for objfile.
2322 * symfile.c: Remove include for state.h.
2323 include to local form.
2324 * symfile.c (symbol_file_add_digested): Remove.
2325 * symfile.c (symbol_file_add): Substantially rewritten for mapped
2327 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
2328 from objfile structure. Add malloc descriptor pointer (md).
2329 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
2330 * symm-xdep.c (print_fpu_status): Use warning() rather than
2332 * symmisc.c (free_symtab_block): Now takes and uses current
2334 * symmisc.c (throughout): Change from using per-objfile
2335 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2336 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
2337 Sun compiler grumblings when PTR is char *.
2338 * symtab.c (lookup_symbol): Cast return value of iterate_over_
2339 msymbols() to correct pointer type.
2340 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
2341 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
2342 error always starts on a line of it's own.
2343 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
2344 Rewrite for new mapped malloc package use.
2345 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
2346 that don't want to use the mapped malloc package; pass arguments
2347 on to traditional malloc package functions.
2348 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
2349 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
2350 mrealloc, malloc, and realloc but get fatal error if runs out
2352 * utils.c (msavestring, mstrsave): Save a string in a specific
2353 mapped malloc region.
2354 * utils.c (print_spaces): Use xmalloc to get the buffer.
2355 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
2356 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
2357 * config/i386v4.mh: Insignificant reorganization.
2359 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
2361 * xcoffread.c: Only enable compilation of debugging functions
2362 if IBM6000 is defined. Fails to compile otherwise.
2364 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
2366 * Makefile.in: pass MAKEINFO down on info.
2368 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
2370 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
2371 useless code, including an lseek to an uninitialized variable.
2372 Reported by Jim Williams <jimbo@wrs.com>.
2374 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
2376 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
2377 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
2378 * minsyms.c, symfile.c: Changes that may be generally
2379 applicable, but are #ifdef IBM6000 for now.
2380 * rs6000-xdep.c: Fixed typo in comment.
2381 * rs6000-tdep.c: Non-substatial changes.
2382 * xoffread.c: The main change here is addition of some
2383 debugging functions.
2384 * xoffexec.c: More changes.
2386 * xcoffread.c: Fixed two too-few-parameters bugs.
2388 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
2389 to SOLIB_CREATE_INFERIOR_HOOK macro.
2391 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
2393 * symfile.h: Add prototype for iterate_over_msymbols().
2394 * symtab.c (cplus_mangled_symbol): Add function.
2395 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
2396 iterate_over_msymbols to find demangled C++ symbol.
2397 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
2398 value to iterate_over_msymbols().
2399 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
2402 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
2404 * Makefile.in: added check target.
2406 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
2408 * ecoff.c: Move to ../bfd/coff-msym.c.
2409 * config/mt-*mips: Remove ecoff.o from the configuration.
2410 * remote.c (): Add newline to initial +.
2411 (remote_resume): Mention how to cope with signals.
2412 (remote_interrupt): Add debug msg.
2413 (remote-wait): Implement new 'T' reply, which includes
2414 status, PC, and FP all in a single short message.
2415 (putpkt): Add further debugging of packet acks.
2416 * mipsread.c (fixup_symtab): Also swap RFD's.
2417 (parse_partial_symbols): Avoid bug on unknown symbol types.
2418 * Makefile.in (VERSION): Roll to 4.4.5.
2419 * mips-tdep.c (heuristic_proc_start): Avoid long delays
2420 for remote MIPS by limiting heuristic to 200 byte search.
2421 (heuristic_proc_desc): Byte-swapping.
2422 (mips_print_register): Cope with failure of
2423 read_relative_register_raw_bytes. Byte-swap integers for
2425 * mips-pinsn.c (print_insn): Byte-swap instruction.
2427 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
2429 * config.sub configure.in config/.Sanitize config/mh-irix4
2430 gdb/.Sanitize gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
2431 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
2432 gdb/xm-irix4.h gdb/config/.Sanitize gdb/config/mt-irix3
2433 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
2435 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
2437 * defs.h, utils.c: xrealloc takes PTR as first arg.
2438 * defs.h: Reword confusing comment about ANSI prototypes.
2439 * defs.h: Some minor whitespace changes.
2440 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
2441 not NULL, which can be (void *).
2442 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
2443 * tm-i386v.h (SP_ARG0): Define
2444 * xm-sysv4.h: Back out of change for missing prototypes.
2445 * i386-tdep.c (get_longjmp_target): Add function.
2447 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
2449 * Makefile.in: install man page too.
2451 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
2453 * All GDB files that #include defs.h: Removed stdio.h.
2454 (defs.h): #include stdio.h.
2456 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2458 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
2459 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
2460 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
2461 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
2462 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
2463 it before printing out the hex shape of an address.
2465 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
2467 * rs6000-xdep.c (frame_initial_stack_address): Move
2468 code to set frame->cache_fsr into new separate function
2469 frame_get_cacahe_fsr. This allows fixing a fatal error.
2470 * xcoffexec.c: Turn previously suppressed error
2471 message back on, after cleaning up BFD.
2473 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
2474 printing of blank line, since it cases printing of an
2475 extra blank line. Is this intended? It does mess up
2477 * defs.h: Put back declarations of malloc and realloc,
2478 but protected by #ifndef MALLOC_INCOMPATIBLE.
2479 * objfiles.c: Undo previous change: Use malloc/realloc
2480 for objfile malloc/realloc fields (but add a cast).
2481 * xcoffexec.c: Suppress an error message (for now).
2483 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
2485 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2486 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
2487 * buildsym.c: Use smash_to_pointer_type() to handle forward type
2489 * xcoffread.c: Modifications to C_DECL storage class handling, and
2490 introduction of an old smash_to_pointer_type() routine.
2492 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2493 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
2494 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
2495 parameters have been modified.
2497 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2498 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
2499 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
2500 and fetch_inferior_registers() always fetched all the registers
2501 resulting valid register values at hand all the time. Pushing a dummy
2502 frame did not require validating all register values first. After
2503 putting the above mechanism into action, we didn't have valid registers
2504 values always ready. Thus, all registers need to be fetched before
2505 pushing a dummy frame now.
2507 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2508 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
2509 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
2510 the starting address (actual frame address) of a frame.
2511 * rs6000-tdep.c: modifications to function_frame_info() to see if
2512 function reserves a frame pointer register (alloca register)
2513 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
2514 FRAME_LOCALS_ADDRESS has been updated to support debugging of
2515 functions with alloca() calls.
2517 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
2519 * xm-sysv4.h: Provide definitions/prototypes for host environment
2520 functions for which no definitions or prototypes are provided in
2521 any currently included gdb or host environment header files.
2522 For SVR4, this currently includes malloc and realloc, which cannot
2523 be portably prototyped in any gdb include file.
2525 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
2527 * buildsym.h: Remove obsolete variable file_stabs.
2529 * Makefile.in: Move place where configure merges in host-
2530 and target-dependent fragments later, so the latter
2531 can override (say) GNU_MALLOC.
2532 * config/mh-rs6000: Use system malloc. Otherwise, I
2533 ended up with *two* incompatible versions of malloc
2534 (functions in libc would call the malloc in libc).
2535 I assume this is a shared library problem.
2537 * remote.c: Fix (presumed) typo.
2538 * objfiles.c: Use xmalloc/xrealloc instead of
2539 malloc/realloc (since the latter are no longer declared).
2541 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2542 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
2543 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
2544 handle individual registers.
2545 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
2546 correctly in case it wasn't cached yet. (A problem showed up
2547 after fetching individual registers.)
2548 * buildsym.c: Disable type_synonym_name's type name overwriting
2549 in cases it is unnecesary. rs6000 portation doesn't use
2550 type_synonym_name, and it used to nullify type names
2551 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
2552 type's name as soon as space for that type is allocated.
2553 * xcoffread.c: ignore a section's lineno information if it is
2554 not `.text'. (In rs6000 bfd portation integration, skipping over
2555 `.pad' sections are ignored since it was in machine independent
2556 part of the code. Thus, a problem of fake sections with invalid
2557 lineno information arised.)
2559 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2560 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
2561 * rs6000-tdep.c: make function_frame_info() work whether or not
2562 reading from a core file.
2563 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
2565 * infrun.c. main.c, printcmd.c. symtab.c:
2566 More changes from IBM for rs6000.
2569 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
2571 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
2572 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
2573 Merge in changes (mostly from IBM) for RS6000.
2574 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
2575 More changes from IBM for RS6000. These are in machine-
2576 independent code, and probably could do with some cleaning
2577 up. The most questionable of these are #ifdef IBM6000.
2578 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
2579 to single_step() (for consistency with rs6000 and i860).
2580 * utils.c: Allow the 1st arg to xrealloc to be NULL
2581 (in which case do malloc). This removes the need for
2582 some tests in xcoff code (and perhaps other places?).
2583 * coffread.c: Removed variables last_source_file,
2584 type_vector, and type_vector_length as these are now
2585 defined by buildsym.[ch].
2586 * defs.h: Remove prototypes for malloc and realloc, since
2587 these should only be used to implement xmalloc and xrealloc,
2588 and they conflict with <stdlib.h> in AIX - where they
2589 return void* even when __STDC__ isn't defined. Sigh.
2590 * munch: Recognize *initialize* in data as well as text
2591 (AIX uses data). Also, incorporate a patch from Garrett
2592 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
2593 much more sensible, by only trying to match the name of
2594 the initialize_foo function, and not the junk before it.
2596 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
2598 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
2599 unless symbol table indicates that something has changed.
2601 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
2603 * remote.c: Make it work for embedded MIPS. Increase buffer
2604 size, and use throughout. Round buffer size up if too many regs.
2605 Support baud rate setting and try for an 8-bit path. If
2606 interrupted while waiting for target, send a ^C down the wire.
2607 Avoid single-byte reads.
2608 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
2610 * mips-xdep.h: Avoid the embedded regs when on Unix.
2612 * mipsread.c: Byte-swap the symbol table structures, using
2613 routines from ecoff.c, to read a symbol table written in any
2614 of the four possible byte orders.
2615 * configure.in (mips-big-* target): Same as Sony News.
2616 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
2617 * ecoff.c: New file for symbol swapping routines.
2619 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
2621 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
2622 all-breakpoints' command.
2623 * (get_number): Allow users to enter negative breakpoint numbers.
2624 * (breakpoint_1): Reformat display of 'info break' to show new
2626 * (create_longjmp_breakpoint, breakpoint_re_set,
2627 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
2628 symfile.c (syms_from_objfile): Re-do
2629 insertion of longjmp breakpoints. Move all code into
2630 breakpoint_re_set, and call that instead of
2631 create_longjmp_breakpoint in symfile.c.
2633 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
2635 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
2636 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
2637 * symtab.c (find_pc_symtab): Handle having no objfiles.
2638 * infcmd.c: Fix comment.
2639 * objfiles.c (free_all_objfiles): Add.
2640 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
2641 * symfile.c (symbol_file_command): free all objfiles when
2642 specifying a new symbol file.
2643 (reread_symbols): Stat the file name, don't fstat the descriptor.
2645 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
2647 * Makefile.in, configure.in: removed traces of namesubdir,
2648 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
2649 copyrights to '92, changed some from Cygnus to FSF.
2651 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
2653 * dbxread.c (end_psymtab): Delete empty psymtabs.
2654 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
2655 * symfile.h (struct objfile): Add free_psymtabs.
2657 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
2659 * Makefile.in (VERSION): Roll to gdb-4.4.4.
2661 * symfile.c (symbol_file_command): strcmp => !strcmp.
2662 * breakpoint.h: Move prototypes to follow enum definition they need.
2663 * breakpoint.c, infrun.c: Lint.
2664 * printcmd.c: Use `enum enable' rather than `enum
2666 * mipsread.c: First pass at making it compile with the new
2667 objfile changes. Probably seriously broken still, but it
2670 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
2672 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
2673 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
2674 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
2675 stepping (and nexting) through longjmp(). Also, cleanup
2676 breakpoint handling quite a bit by creating explicit breakpoint
2677 types instead of using magic breakpoint numbers.
2678 Makefile.in: Update version to 4.4.3
2680 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
2682 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
2683 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
2684 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
2686 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
2688 * minsyms.c (install_minimal_symbols): Add bunches to any
2689 existing minsyms in the objfile. Avoid extra mallocation
2690 by working directly in the obstack. Remove ignored `mainline' parm.
2691 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
2692 xcoffread.c: Change all callers.
2693 * FIXME: We should be able to eliminate MAINLINE from all the
2694 symbol readers now, with a small bit of work.
2696 * valops.c, value.h: Lint.
2697 * remote-vx.c: Add missing break; statement. Bugfix by
2698 Michael Sclafani, <sclafani@src.dec.com>.
2700 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
2702 * Makefile.in (VERSION): Update version to 4.4.2
2703 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
2704 minsyms.c, mmap-alloc.c, mmap-sbrk.c
2705 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
2706 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
2707 mmap-alloc.o, mmap-sbrk.o
2709 * altos-xdep.c: Minor whitespace change.
2710 * am29k-tdep.c (examine_prologue): Convert from misc function vector
2711 use to new minimal symbol table use.
2712 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
2713 * arm-xdep.c (store_inferior_registers): Returns void.
2714 * blockframe.c (get_pc_function_start, find_pc_partial_function):
2715 Convert from misc function vector use to new minimal symbol table use.
2716 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
2717 * breakpoint.c: Add prototypes for local functions.
2718 * breakpoint.c (catch_command_1): Change to static and remove unused
2720 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
2721 * breakpoint.h: Change function decls to prototype form.
2722 * buildsym.c: Add prototypes for local functions.
2723 * buildsym.c: Moved hashname() function here from dbxread.c.
2724 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
2725 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
2726 * buildsym.c (dbx_alloc_type): Change to static.
2727 * buildsym.c (finish_block): Add objfile parameter.
2728 * buildsym.c (misc): Change symbol_obstack to objfile version.
2729 * buildsym.c (make_blockvector): Change to static.
2730 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
2731 * buildsym.c (compare_line_numbers): Change to static, args are const,
2732 cast args when used.
2733 * buildsym.c (start_symtab): Inline new_object_header_files() call.
2734 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
2735 and made static. Add objfile parameter.
2736 * buildsym.c (end_symtab): Simplify code using line table size.
2737 Realloc the linetable on the objfile symbol_obstack and copy there.
2738 * buildsym.c (scan_file_globals): Convert from misc function vector
2739 use to new minimal symbol use.
2740 * buildsym.c (define_symbol): Add objfile parameter. Make sure
2741 strings get allocated in objfile's symbol_obstack. Convert references
2742 to builtin types to lookup_fundamental_type().
2743 * buildsym.c (read_type): Make static, add objfile parameter, convert
2744 references to buildin types to lookup_fundamental_type().
2745 * buildsym.c (read_struct_type): Add objfile parameter.
2746 * buildsym.c (read_array_type): Make static, add objfile parameter.
2747 * buildsym.c (read_enum_type): Make static, add objfile parameter.
2748 * buildsym.c (read_huge_number): Make static.
2749 * buildsym.c (read_range_type): Make static, add objfile parameter,
2750 convert references to buildin types to lookup_fundamental_type ().
2751 * buildsym.c (read_args): Make static, add objfile parameter.
2752 * buildsym.h: Convert function decl's to prototype form.
2753 * c-exp.y: Add prototypes for local functions, convert uses of misc
2754 function vector to minimal symbol table. Reformat all builtin type
2755 initializations and pass a NULL objfile to init_type() for them.
2756 * coffread.c: Change context_stack ref's to coff_context_stack,
2757 add local function prototypes. Cast uses of xrealloc arg 1.
2758 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
2759 crafting a new type.
2760 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
2761 * coffread.c (finish_block): Change name to coff_finish_block.
2762 * coffread.c (make_blockvector): Add and use objfile parameter.
2763 * coffread.c (record_line): Change name to coff_record_line.
2764 * coffread.c (start_symtab): Change name to coff_start_symtab.
2765 * coffread.c (end_symtab): Change name to coff_end_symtab.
2766 * coffread.c (record_misc_function): Change name to record_minimal_
2767 symbol and change to minimal symbol table use from misc func tbl.
2768 * coffread.c (coff_symfile_read): Convert from misc function vector
2769 use to minimal symbol table use.
2770 * coffread.c (hashname): Remove; use common version in buildsym.c.
2771 * coffread.c (decode_base_type): Change references to builtin types
2772 to calls to lookup_fundamental_type().
2773 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
2774 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
2775 * command.c: Add prototypes for local functions.
2776 * command.c (add_cmd): Prototype the 'fun' parameter and use the
2777 appropriate member of the function union for that type.
2778 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
2779 ifdef out the function since it isn't currently used.
2780 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
2781 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
2782 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
2783 * command.c (help_cmd): Compare function pointer to NULL.
2784 * command.c (help_cmd_list): Compare function pointer to NULL.
2785 * command.c (lookup_cmd_1): Use correct member of function union.
2786 * command.c (undef_cmd_error): Make static.
2787 * command.c (complete_on_cmdlist): Use correct member of func union.
2788 * command.c (do_setshow_command): Use correct member of func union.
2789 * command.c (shell_escape): Convert rindex use to strrchr.
2790 * command.h (COMMAND_H): Define if already included.
2791 * command.h (cmd_list_element struct): Change 'function' to a union
2792 and prototype args. Prototype completer function.
2793 * command.h: Convert decl's to prototype form.
2794 * convex-xdep.c (store_inferior_registers): Returns void.
2795 * copying.c: Prototype local functions.
2796 * coredep.c: Minor whitespace change.
2797 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
2798 * cplus-dem.c: Prototype local functions.
2799 * dbxread.c (hashname): Remove; moved to buildsym.c.
2800 * dbxread.c (free_and_init_header_files): Make static.
2801 * dbxread.c: Add prototypes for local functions.
2802 * dbxread.c (new_object_header_files): Remove; inlined usages.
2803 * dbxread.c (xrealloc usages): Cast args.
2804 * dbxread.c (record_misc_function): Change to record_minimal_symbol
2805 and change usages accordingly.
2806 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
2807 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
2808 * dbxread.c (dbx_next_symbol_text): Make static.
2809 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
2810 * dbxread.c (init_bincl_list): Add and use objfile parameter.
2811 * dbxread.c (free_bincl_list): Add and use objfile parameter.
2812 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
2813 * dbxread.c (end_psymtab): Convert to use per-objfile data.
2814 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
2816 * dwarfread.c (record_misc_function): Change name to record_minimal_
2817 symbol and use minimal symbol table throughout.
2818 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
2819 * dwarfread.c: Convert all references to builtin types to use the new
2820 lookup_fundamental_type function.
2821 * dwarfread.c (read_enumeration): Add and use objfile parameter.
2822 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
2824 * elfread.c (record_misc_function): Convert to use record_minimal_
2826 * elfread.c (elf_symtab_read): Add objfile parameter.
2827 * eval.c: Add prototypes for local functions and move some decls
2828 around to accomodate prototypes.
2829 * expprint.c: Add prototypes for local functions. Change references
2830 to misc function vector to minimal symbol table.
2831 * findvar.c (read_memory usages): Cast args.
2832 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
2833 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
2834 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
2835 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
2836 * gould-xdep.c: Minor whitespace change.
2837 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
2838 * hp300ux-xdep.c (store_inferior_registers): Returns void.
2839 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
2840 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
2841 * i386-tdep.c: Add prototypes for local functions.
2842 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
2843 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
2844 that defaulted to int.
2845 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
2846 i386_push_dummy_frame): Returns void.
2847 * i386-xdep.c (i386_register_u_addr): Declare params that default to
2848 int and explicitly declare return type as int.
2849 * i387-tdep.c: Minor formatting changes.
2850 * i960-tdep.c (leafproc_return): Convert from misc function vector
2851 use to minimal symbol table use.
2852 * infcmd.c: Add prototypes for local functions.
2853 * infcmd.c (continue_command, until_next_command, until_command,
2854 path_info, path_command): Make static.
2855 * infcmd.c (step_1, until_next_command): Convert from misc func
2856 vector to minimal symbol table use.
2857 * inflow.c: Add prototypes for local functions.
2858 * infptrace.c (store_inferior_registers): Returns void, not int.
2859 * language.c (_initialize_language): Use proper member of function
2861 * m2-exp.y: Add prototypes for local functions, convert misc function
2862 vector uses to minimal symbol table uses.
2863 * m2-exp.y (make_qualname, yyerror): Make static.
2864 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
2865 * m68k-pinsn.c: Add prototypes for local functions.
2866 * m68k-pinsn.c (print_insn): Cast args to read_memory.
2867 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
2868 * m68k-stub.c: Add prototypes.
2869 * m88k-pinsn.c (sprint_address): Convert from misc function vector
2870 use to minimal symbol table use.
2871 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
2872 * m88k-xdep.c (store_inferior_registers): Returns void.
2873 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
2874 * mach386-xdep.c (store_inferior_registers): Returns void.
2875 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
2876 * main.c: Add prototypes for local functions.
2877 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
2878 longjmp() result to (NORETURN void).
2879 * main.c (catch_errors): Prototype the 'func' parameter.
2880 * main.c (disconnect, stop_sig, do_nothin, float_handler):
2881 Takes an unused arg.
2882 * main.c (execute_command): Call the right member of the func union.
2883 * main.c (command_loop_marker, symbol_completion_function,
2884 command_loop): Make static.
2885 * main.c (command_line_input): Make linelength unsigned, cast arg
2886 to command_line_input().
2887 * main.c (add_info, add_com): Prototype the 'fun' parameter.
2888 * main.c (initialize_main): Call right member of function union.
2889 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
2890 * mem-break.c: Include symtab.h
2891 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
2892 * mips-xdep.c (store_inferior_registers): Returns void.
2893 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
2894 use to minimal symbol table use.
2895 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
2897 * mipsread.c (make_type): Remove, convert usages to init_type.
2898 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
2899 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
2900 vector use to minimal symbol table use.
2901 * parse.c: Add prototypes for local functions.
2902 * parse.c (xrealloc usages): Cast args.
2903 * parse.c (prefixify_expression, length_of_subexp): Make static.
2904 * parser-defs.h (PARSER_DEFS_H): Define when first included.
2905 * parser-defs.h: Convert function decls to prototype form.
2906 * partial-stab.h: Convert from misc function vector use to new minimal
2908 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
2909 the per-objfile copies.
2910 * printcmd.c: Add prototypes for local functions. Move some struct
2911 definitions around to accomodate prototypes.
2912 * printcmd.c (decode_format): Make static, change args oformat and
2913 osize to int from char.
2914 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
2915 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
2916 * printcmd.c (print_address_symbolic): Convert from misc function
2917 vector use to minimal symbol table use.
2918 * printcmd.c (address_info): Convert from misc function vector use
2919 to minimal symbol table use.
2920 * printcmd.c (delete_display, enable_display, disable_display_command):
2922 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAM.
2923 * procfs.c (fetch_core_registers): Add unused param reg_addr.
2924 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
2925 * pyr-xdep.c (store_inferior_registers): Returns void.
2926 * remote-mm.c (mm_load): symbol_file_add return value unused.
2927 * remote-nindy.c: Minor format change.
2928 * remote-vx.c (vx_load_command): symbol_file_add result unused.
2929 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
2930 * rs6000-xdep.c (store_inferior_registers): Returns void.
2931 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
2932 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
2933 vector use to minimal symbol table use.
2934 * solib.c: Add prototypes for local functions.
2935 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
2936 function vector use to minimal symbol table use.
2937 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAM.
2938 * solib.c (find_solib, shared_library_command): Make static
2939 * solib.c (read_memory, write_memory usages): Cast args.
2940 * solib.c (special_symbol_handling): Add function
2941 * source.c: Add prototypes for local functions.
2942 * source.c (select_source_symtab): Convert to scan objfiles.
2943 * source.c (open_source_file): Make static.
2944 * source.c (xrealloc usages): Cast args.
2945 * source.c (source_line_charpos): ifdef out, unused.
2946 * source.c (get_filename_and_charpos): Make static.
2947 * stack.c: Add prototypes for local functions.
2948 * stack.c (print_frame_info, frame_info): Convert from misc function
2949 vector use to minimal symbol table use.
2950 * symfile.c: Add prototypes for local functions.
2951 * symfile.c (compare_symbols): Make args const PTR's.
2952 * symfile.c (compare_psymbols, sort_pst_symbols) add.
2953 * symfile.c (sort_all_symtab_syms): Scan objfile list.
2954 * symfile.c (obsavestring): Add objfile parameter.
2955 * symfile.c (init_misc_bunches, prim_record_misc_function,
2956 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
2957 sort_misc_function_vector, compact_misc_function_vector): Remove
2958 * symfile.c (symbol_file_add_digested): Add function.
2959 * symfile.c (symbol_file_add): Returns struct objfile *.
2960 * symfile.c (symbol_file_command): Modify for state file use.
2961 * symfile.c (symfile_open): Add parameter "dumpable".
2962 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
2963 * symfile.c (load_command, add_symbol_file_command): Make static.
2964 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
2965 * symfile.c (rindex usages): Converted to strrchr.
2966 * symfile.c (allocate_psymtab): New
2967 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
2968 converted to minimal symbol table usage, but no obvious conversion.
2969 * symfile.c (free_all_symtabs): Remove.
2970 * symfile.c (_initialize_symfile): Use per-objfile info.
2971 * symfile.h: Rework the objfile structure to add per-objfile data
2972 objects (psymbol_obstack, symbol_obstack, type_obstack,
2973 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
2974 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
2975 Add prototypes to function declarations.
2976 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
2977 function vector usage to minimal symbol table usage.
2978 * symmisc.c (DEV_TTY): Define if not defined.
2979 * symmisc.c: Add local function prototypes.
2980 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
2981 printpsyms_command, print_objfiles, print_objfiles_command):
2982 Rework to use iterate_over_*
2983 * symtab.c: Add prototypes for local functions.
2984 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
2985 * symtab.c (lookup_partial_symtab): Scan through objfiles.
2986 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
2987 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
2988 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
2989 lookup_reference_type, lookup_member_type, allocate_stub_method,
2990 check_stub_method, create_array_type, smash_to_member_type,):
2992 * symtab.c (lookup_symbol): Some args are const.
2993 * symtab.h: All type related defs and structs moved to gdbtypes.h
2994 * symtab.h: Convert decls to prototypes.
2995 * target.c (noprocess): Make static.
2996 * target.h: Change decl's to prototypes.
2997 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
2998 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
2999 * utils.c (_initialize_utils): Use correct member of function union.
3000 * valarith.c: include gdbtypes.h
3001 * valops.c: include gdbtypes.h, add prototypes for local functions.
3002 * valops.c (value_push, value_arg_push, find_function_addr):
3004 * valops.c (value_string): Convert from misc function vector use
3005 to minimal symbol table use.
3006 * valops.c (check_field_in): Make arg const.
3007 * valprint.c: Add prototypes for local functions.
3008 * valprint.c (print_string): Make static
3009 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
3010 * values.c: Add prototypes for local functions.
3011 * values.c (value_headof): Convert from misc function vector to
3012 minimal symbol table.
3013 * xcoffexec.c: Add prototypes for local functions.
3014 * xcoffexec.c (exec_close, file_command, add_to_section_table):
3016 * xcoffexec.c (relocate_minimal_symbol): Add.
3017 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
3018 * xcoffread.c: Add prototypes for local functions.
3019 * xcoffread.c (sort_syms): Convert to scan objfiles.
3020 * xcoffread.c (read_xcoff_symtab): Make static.
3021 * xcoffread.c (various): Replace references to builtin types with
3022 calls to lookup_fundamental_type. Replace references to symbol_obstack
3023 and psymbol_obstack with pointers to the per-objfile copies.
3024 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
3025 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
3027 * xcoffread.c (init_stringtab): Add objfile parameter.
3028 * gdbtypes.c: New file
3029 * minsyms.c: New file
3030 * mmap-alloc.c: New file
3031 * mmap-sbrk.c: New file
3032 * objfiles.c: New file
3036 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
3038 * Check in Fred Fish's changes in these modules. Fred
3039 will make ChangeLog entries for all of them. Update VERSION
3042 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
3044 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
3046 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
3047 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
3048 value.h: Prototypes for static functions; lint.
3049 * gdbtypes.h: Empty file to ease transition.
3051 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
3053 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
3054 inferior.h, language.h, signame.h, target.h, terminal.h,
3055 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
3056 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
3058 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
3059 signame.c, sparc-xdep.c: Prototypes for all static functions.
3061 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
3062 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
3063 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
3064 Remove to_call_function and target_call_function, since it
3065 always calls the same thing (call_function_by_hand).
3066 * core.c, exec.c, solib.c: Rename target_ops sections =>
3068 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
3069 target.h: target_kill takes no args.
3070 * language.c (language_info): Scaffolding to allow briefer
3071 messages when the current language changes. FIXME.
3072 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
3073 complaints about volatile functions.
3074 * xm-sysv4.h (HAVE_MMAP): Define.
3076 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
3078 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
3079 to make prototypes for all functions declared here.
3080 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
3081 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
3082 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
3083 * ieee-float.h: Use PARAMS for prototypes; make some params const.
3084 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
3085 * m2-exp.y: Remove unused CONST; Rename OR and AND.
3086 * utils.c: Avoid declaring malloc and realloc. Lint.
3087 (request_quit): Accept signal-number parameter.
3089 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
3091 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
3092 DIE's. Add new function read_tag_pointer_type() to read them.
3094 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
3095 When creating a new user defined type, check to see if a partial
3096 type already exists, and if so, bash it to fit.
3098 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
3100 * coffread.c (decode_base_type): Pass long, not union.
3101 Fix by Eric Valette, ev@chorus.fr.
3103 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
3105 * elfread.c (elf_symtab_read): Fix code to correctly track
3106 changes in bfd for absolute symbols.
3108 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
3110 * xm-vaxbsd.h: Close off comment.
3112 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
3114 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
3116 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
3118 * mips-tdep.c (mips_print_registers): Print correct register
3119 number for double pseudo-registers.
3121 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
3123 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
3124 in the op$::OPERATOR. case. From Steven McCanne,
3125 <mccanne@horse.ee.lbl.gov>.
3127 * exec.c (set_section_name): Pass arg to exec_files_info;
3128 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
3130 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
3132 * main.c (print_gdb_version): Copyright msg: only this year.
3133 (cd_command): Avoid changing current_directory on error.
3135 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
3137 * mipsread.c (parse_partial_symbols): Handle dependencies
3138 between partial symbol tables (when not doing stabs-in-ecoff).
3139 (This used to be handled by parse_fdr, but parse_fdr was
3140 incompatible with handling stabs-in-ecoff, so the code
3141 was re-written to not use parse_fdr. Unfortunately,
3142 the logic to handle dependencies was overlooked.)
3144 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
3146 * coffread.c (read_enum_type): Use the size of a target int when
3148 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
3150 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
3151 * symtab.c (lookup_reference_type, lookup_ptr_type): use
3152 TARGET_PTR_BIT to determine size of a pointer
3153 * values.c (unpack_long): when unpacking a REF or a PTR don't
3154 assume the size of the type.
3156 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
3158 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
3159 looking at its members. Improve guess between struct and union,
3160 only assuming union if multiple members have offsets of zero.
3162 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
3164 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
3165 (This is just for clarity - and one day permitting us to
3166 change FP0_REGNUM from 38 to 32, which would make more sense.)
3167 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
3168 register numbers in stabs-in-ecoff get handled correctly.
3170 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
3172 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
3173 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
3174 into BSD and Ultrix.
3176 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
3178 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
3180 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
3182 * Makefile.in: Increment version to 4.4.1.
3183 * main.c (print_gdb_version): Update copyright notice.
3185 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
3187 * mipsread.c: Prepend "struct " to the names of structure
3188 types, and similarly for enums and unions. (This used
3189 to be done, but got lost in the re-write to "guess" the
3190 difference between enum/struct/union.)
3191 Also, guess that a tag is an enum if the first member
3194 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
3196 * xm-vax.h: #ifndef ultrix around #include of endian.h and
3199 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
3201 * Projects: Patching executables is done.
3202 * Makefile.in (VERSION): Roll to gdb-4.4.
3203 * README, WHATS.NEW: Update for gdb-4.4.
3205 * symfile.c (reread_symbols): Whenever we reread one object
3206 file's symbols, we must restart the scan, because the object_files
3207 chain has been permuted.
3209 * exec.c (exec_files_info): Split out into print_section_info.
3210 Print BFD filename of each section if it's not the default one.
3211 * core.c (core_files_info): Call print_section_info.
3213 * xm-vax.h: Include a few system header files whose definitions
3214 must precede defs.h.
3215 * language.c, language.h: Make some things const.
3216 * expression.h, main.c: const spreads like ooze.
3218 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
3219 since BREAKPOINT values can be >0x80.
3221 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
3223 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
3225 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
3227 * sparc-pinsn.c: Remove kludge for preferring architectures.
3228 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
3229 and forever. Add `add' instruction to the set that get checked
3230 for a preceding `sethi' in order to print an absolute address.
3231 Corresponding changes in ../include/opcode/sparc.h needed
3232 to eliminate garbage instructions.
3234 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
3236 * mipsread.c (parse_partial_symbols): Make sure partial
3237 symbols are created for external symbols (as used to be
3238 the case). This is a bit of a pain with the mips-coff.
3239 It uses a table which points to all of the external
3240 symbols belonging to a particular FDR or psymtab.
3241 Once we've generated this table, we might as well save
3242 it, and then use it in psymtab_to_symtab_1 to find
3243 the symbols to pass to parse_external().
3244 * symfile.c, symfile.c: New function start_psymtab_common
3245 to share the common parts of allocating a new psymtab
3246 for dbxread, mipsread (and later dwarfread). Its code
3247 was pulled out from start_psymtab in dbxread.c.
3248 * dbxread.c (start_psymtab): Use start_psymtab_common().
3250 * valprint.c (val_print): If there is an error when trying
3251 to print a string, check to see if there really is a problem
3252 by reading just one character. If that works, assume
3255 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
3257 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
3258 cypress, v8 mnemonics in that order.
3260 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
3262 * sparc-pinsn.c: Put the qsort() back in.
3264 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
3266 * findvar.c (read_register, write_register): Handle machines
3267 where REGISTER_TYPE is not the same size as "int".
3269 Handle debug symbols in dynamically loaded (relocated) code:
3271 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
3272 offset to process_one_symbol.
3273 (process_one_symbol): Take new offset parameter. Add it into
3274 appropriate symbol types to relocate symbols to loaded addresses.
3275 Handle all possible symbol types, and complain() about types that
3276 we don't expect to see.
3277 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
3278 process_one_symbol (FIXME, should pass real offset).
3282 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
3284 (set_breakpoint, break_command_1, until_break_command,
3285 catch_command_1, breakpoint_re_set_one): Use it.
3286 * symtab.h (resolve_sal_pc): Declare.
3287 * infcmd.c (jump_command): Use resolve_sal_pc.
3289 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
3291 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
3293 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
3295 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
3296 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
3297 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
3299 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
3301 * dbxread.c (process_one_symbol): Make a first cut at handling
3302 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
3304 * symtab.c (find_pc_line): Fix stepping into and out of #included
3307 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
3309 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
3310 no longer any need to copy ../include/opcode/* into gdb.
3312 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
3314 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
3316 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
3318 * valprint.c (type_print_base, type_print_method_args):
3319 Print C++ constructor methods without bogus "return type."
3321 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
3323 * infptrace.c (child_xfer_memory): Parameter "target" should
3324 be a pointer to a structure, not the entire structure.
3326 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
3328 * depend: Convert the couple of references to ansidecl.h that
3329 used the local gdb version to use the ../include version.
3331 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
3334 (child_xfer_memory): Takes pointer to a struct, not entire struct.
3335 (inferior_proc_init): Fix non-ANSI version of args.
3336 (attach): Call print_sys_errmsg with correct number of args.
3337 (mappingflags): Make static, does not need to be global.
3339 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
3340 not the entire struct itself.
3342 * valops.c (value_assign): Cast some args to modify_field() and
3343 {read,write}_register_bytes() correctly.
3345 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
3347 * Makefile.in (MALLOCSRC): Removed reference to removed local
3350 * dwarfread.c (list_in_scope): Needs an initial value, use file
3353 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
3355 * main.c (main): Make option_index local to keep new getopt happy.
3356 main.c, solib.c, Makefile.in: Update copyright notices.
3358 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
3360 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
3362 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
3364 * Makefile.in (HFILES): Add partial-stab.h.
3366 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
3368 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
3369 New files for stratus. Not complete enough to actually build
3370 on the Stratus machine; that awaits copyright assignment for
3373 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
3374 for getting custom flags into CFLAGS when doing makes.
3376 * configure.in: Add config information for stratus.
3378 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
3380 * dbxread.c (process_one_symbol): Pass address of structure
3381 to complain(), rather than the whole structure.
3383 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
3385 * solib.c (solib_add_common_symbols): Only compile in when not
3386 using SVR4 style shared libraries.
3388 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
3390 * dwarfread.c (locval): Add offreg flag to indicate location
3391 values that are computed off a base register.
3393 * dwarfread.c (new_symbol): Rework TAG_global_variable and
3394 TAG_local_variable cases to account for static variables
3395 within function scopes.
3397 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
3399 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
3400 doesn't exist on some systems.
3402 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
3403 nexting over recursive function calls.
3405 * target.c (target_read_string): Create this routine to read null
3406 terminated strings from the target. It deals with running off the
3407 end of memory elegantly as well. solib.c (find_solib): Use
3408 target_read_string() to avoid problems with running off the end of
3411 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
3412 that reference pgrp_inferior.
3414 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
3416 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
3417 mips-tfile has been hacked to act more "traditionally."
3418 * dbxread.c: Fixed typo in comment.
3420 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
3422 * mips-tdep.c (mips_skip_prologue): Add some number of
3423 'sw' instructions before 'addiu' adjusts the stack.
3425 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
3427 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
3428 freescope, buildblock closescope, record_line, add_symbol_to_list,
3429 gatherblocks, make_blockvector): Extensive changes to switch
3430 to generic symbol table building code in buildsym.c. Remove
3431 scope tree structures and functions, symbol table building
3432 functions, and lots of other small changes.
3434 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
3435 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
3437 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
3439 * buildsym.c (cleanup_undefined_types): Add support for enums.
3440 This fixes the 'GDB internal error. cleanup_undefined_types with
3443 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
3445 * dbxread.c: detect gcc2 compilations.
3447 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
3449 * sparc-pinsn.c: Rename bitfields that overlap with macro names
3450 in ../include/opcode/sparc.h.
3452 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
3454 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
3455 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
3456 to reflect actual locations of opcode files, so TAGS target will
3459 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
3461 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
3464 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
3465 dereferencing to access the correct elements.
3467 * valops.c (value_addr): Declare return type of external func
3470 * xcoffread.c: Undefine next_symbol_text before redefining it.
3472 For older changes see ChangeLog-9091
3478 version-control: never