1 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
3 * configure.in: Recognize i486 host cpu.
4 * valprint.c (type_print_derivation_info): Print derivation info
5 in same form as class declarations in source.
6 * valprint.c (type_print_varspec_suffix): Split arg printing
7 code out to type_print_args function.
9 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
11 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
12 at_import, at_frame_base.
13 * dwarfread.c (completedieinfo): Remove cases for obsolete
14 AT_visibility, AT_import, and AT_frame_base attributes.
15 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
16 i860, which can keep up to 4 shadow breakpoints.
17 * tm-stratus.h (USG): Define.
18 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
19 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
20 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
21 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
22 * config/stratus.mt (TDEPFILES): Include files available from
23 stratus that are not yet in release pending receipt of paperwork
25 * buildsym.c (finish_block): Minor code format change.
26 * gdbtypes.h (struct field): Add to comments.
27 * gdbtypes.h (virtual_field_bits): Add to comments.
28 * objfiles.c (allocate_objfile): Change obstack interface to
29 match FSF merging efforts.
31 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
33 * Makefile.in (VERSION): Bump to 4.6.2.
34 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
35 * Makefile.in (OBS): Add stabsread.o
36 * Makefile.in (stabsread.o): Add build rule.
37 * stabsread.c, stabsread.h: New files.
38 * buildsym.c: Split out stabs specific support to stabsread.c.
39 * buildsym.h: Split out stabs specific support to stabsread.h.
40 * dbxread.c (stabsread.h): Include
41 * dbxread.c (dbx_new_init): Call stabsread_new_init.
42 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
43 * dbxread.c (read_ofile_symtab): Call end_stabs.
44 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
45 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
46 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
47 really_free_pendings to cleanups.
48 * elfread.c (elf_new_init): Call stabsread_new_init.
49 * gdbtypes.c: Small changes to maintenance commands.
50 * mipsread.c (stabsread.h): Include.
51 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
52 * xcoffread.c (stabsread.h): Include.
53 * xcoffread.c (global_stabs): Remove redundant def.
54 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
56 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
58 * lmode_inferior_valid, lmode_ours_valid: New static vars.
59 * inflow.c (terminal_init_inferior, terminal_inferior,
60 terminal_ours_1, initialize_inflow): Record and use state
61 of lmode_inferior_valid and lmode_ours_valid.
63 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
65 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
66 include <sgtty.h> on USG. (from sef).
68 * depend: es1800 dependency needed here.
70 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
72 * buildsym.c (read_struct_type): Initialize structs allocated
73 with alloca, to avoid using random values from stack later on.
74 * defs.h (fprintf_filtered): Add prototype.
75 * gdbtypes.c (check_stub_method): Fix misleading comments.
76 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
78 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
79 small changes to maint support functions.
80 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
81 for some fields and expand comments.
82 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
83 macro and track change to obstack_full_begin macro.
84 * utils.c (fprintfi_filtered): New function.
85 * valprint.c (type_print_base): Fixup field printing to not
86 print extraneous lines and not print bogus "no data fields"
87 messages for C++ classes with no data members. Also use new
88 fprintfi_filtered function.
90 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
92 * configure.in: es1800 ok for 68000 too.
94 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
96 * configure.in: echo error messages to stderr, not stdout
98 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
100 * configure.in: recognize hppa* instead of hppa
102 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
104 * energize.c: Second cut at DynamicLoad message handling.
106 * energize.c: Relativize pathnames in #include statements.
107 * (kernel_dispatch): Better error messages for unknown protocol
109 * (kernel_dispatch): First cut at DynamicLoad message handling.
111 * Makefile.in: Remove -I../readline from all compilations,
112 include a special case for main.o instead.
114 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
116 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
117 error if it fails to find a member type, rather than return NULL
118 and trigger a coredump.
119 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
120 lookup_demangled_partial_symbol,): Ask demangle_and_match to
121 match on complete demanglings, including argument lists for member
122 functions, rather than just accepting the first demangling that
123 matches the class and function name.
124 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
125 to start_symtab as the directory name.
126 * dwarfread.c (completedieinfo): Strip off any leading hostname
127 portion of the AT_comp_dir attribute string. Gdb doesn't know
128 what to do with them (FIXME).
130 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
132 * breakpoint.c (commands_command): Simplify code a bit, remove
133 unnecessary fflush().
135 * Makefile.in (OTHERS): Add gcc.patch.
136 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
138 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
140 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
143 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
145 * WHATS.NEW renamed to NEWS.
147 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
149 * dbxread.c, dwarfread.c: Re-enable experimental code to
150 automatically select demangling style.
151 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
152 DEMANGLING_STYLE, to make more descriptive. Revert back to
153 "auto" as default. Comment use.
154 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
155 * Makefile.in (${DEMANGLER}.o) Remove target and special
158 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
160 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
162 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
164 * Makefile.in, demangle.c: Change default demangling style to
166 * Makefile.in: Update version to 4.6 !!!
167 * README, WHATS.NEW: Update for 4.6.
169 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
171 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
174 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
175 nodes as base classes.
177 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
179 * alldeps.mak, depend: Update.
181 * xcoffread.c: Add decl for section_offset to keep prototype happy.
183 * Makefile.in (VERSION): 4.5.9.
185 * xm-hp300bsd.h: Add decl for strdup().
186 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
187 PDR. Cleanup a few things, fix compilation warnings.
189 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
191 * Makefile.in (DEMANGLING_STYLE): New define to set default
192 demangling style for C++. Defaults to "auto".
193 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
194 * Makefile.in (SFILES_MAINDIR): Add demangle.c
195 * Makefile.in (OBS): Add demangle.o
196 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
197 Remove compile time decisions about demangling style and replace
198 with runtime decisions using current_demangling_style.
199 * cplus-dem.c (main): Expand code included during building of
200 standalone demangler to recognize demangling style options.
201 * dbxread.c (demangle.h): Include.
202 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
203 demangling style if processing g++ code and current demangling style
204 is auto (Note: this feature currently disabled.)
205 * demangle.c: New file, generic demangling control.
206 * demangle.h (demangling_styles): New enumeration to select one
207 of several demangling styles. Also define string names for each
209 * demangle.h (set_demangling_style): Add prototype.
210 * dwarfread.c (demangle.h): Include.
211 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
212 New producer string prefixes to recognize.
213 * dwarfread.c (handle_producer): Consolidate actions for specific
214 producers. Set demangling style based on producer string if
215 current style is auto. (Note: this feature currently disabled.)
216 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
218 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
220 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
222 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
224 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
225 * c-exp.y: Call lookup_signed_typename() after seeing
226 "signed". This handles "signed char" correctly.
227 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
228 keywords before a type specifier.
230 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
232 * command.c (lookup_cmd_1): Clarify descriptive comments.
233 * gdbcmd.h (maintenanceprintlist): Add declaration.
234 * main.c (maintenanceprintlist): Add definition.
235 * main.c (gdb_completer_command_word_break_characters): Add.
236 * main.c (symbol_completion_function): Switch completer word
237 break character sets dynamically, based on whether completion is
238 being done on commands or on something else.
239 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
240 * maint.c: Include demangle.h.
241 * maint.c (maintenance_demangle): New function.
242 * maint.c (maintenance_print_command): New function.
243 * maint.c (_initialize_maint_cmds): Reorganize some commands
244 under new maintenance print subcommand.
246 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
248 * gdbtypes.c (lookup_struct_elt_type): If the input type is
249 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
250 target type. Otherwise, 'whatis this.field' wouldn't work,
251 which would be inconsistent, since 'print this.field' works.
252 * buildsym.c (read_struct_type, read_enum_type): Clear
254 * buildsym.c (cleanup_undefined_types): Don't rely on a
255 flawed "Reasonable test to see if" a type has been defined
256 since it was referred to; now we can just see if the
257 TYPE_FLAG_STUB flag has been cleared.
258 * valprint.c (print_type_base): Emit public/protected/private
259 labels for methods as well as fields. Also, indent these labels
260 2 spaces instead of 4, for a more conventional "look".
261 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
262 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
263 * gcc.patch: New file. Contains patch for gcc (so people
264 with gdb-2.2.x won't have to wait for a new gcc release).
266 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
268 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
269 (print_addr): Call print_address to show symbolic version as well.
271 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
273 (vx_read_register): Declare inferior_fp_regs. Delete code for
274 copying "inferior_registers" around; the values are already in var
275 "registers". Use correct size for register set.
277 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
278 target doesn't support it.
279 (vx_read_register): Don't try reading them either.
281 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
282 VxWorks back end reads them in one contiguous set except for this
284 (register_names): Change "pc" to "pcw" to avoid confusion printing
286 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
287 find the PC under VxWorks.
289 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
291 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
292 to create new blank types, instead of handcrafting them.
293 * defs.h (printfi_filtered): Add prototype.
294 * utils.c (printfi_filtered): New function.
295 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
296 to simplify the code. Other cleanups.
297 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
298 * gdbtypes.h (struct cplus_struct_type): Add comments describing
299 use of various fields.
300 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
301 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
302 production that currently treats it exactly the same as STRUCT.
303 * c-exp.y (yylex): Recognize "class" as token CLASS.
304 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
305 * symtab.c (decode_line_1): Fix to pass quoted args on down to
306 general symbol handling code. Call cplus_mangle_opname with
308 * symtab.c (decode_line_2): Print demangled function names in
309 breakpoint menus, instead of just file and line number.
310 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
311 * valprint.c (type_print_base): Print "class" for C++ classes,
312 rather than "struct". Print section labels for public, protected
313 and private members of C++ classes.
314 * values.c: Include demangle.h.
315 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
317 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
319 * Makefile.in (VERSION): Update to 4.5.8.
321 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
323 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
324 prevent crashes when examining cross-targets.
325 * dbxread.c (process_one_symbol): Include directory name when
326 calling start_subfile for SOL & BINCL symbols. This allows gdb to
327 find include files, and yacc/lex sources when the cwd doesn't match
328 that in which the object was compiled.
329 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
331 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
334 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
336 * maint.c (maintenance_command, maintenance_info_command):
337 Install with allow_unknown as 0 and call help_list to show
338 list of possibilities when no subcommand is specified.
340 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
342 * configure.in: Add m68k-ericsson-*.
343 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
345 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
348 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
349 * Makefile.in (OBS): Add new file maint.o.
350 * defs.h (command_class): Add class_maintenance.
351 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
352 commands. Allow for them (and other nonessential parts of gdb)
353 to be selectively left out under special circumstances.
354 * gdbtypes.c (recursive_dump_type): New function; supports
355 maintenance print-type command.
356 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
358 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
360 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
361 initializers. Add initializations for setprintlist, showprintlist,
362 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
363 * printcmd.c (maintenance_print_type): New maintenance cmd.
364 * valprint.c (setprintlist, showprintlist): Move to main.c, as
365 implied by comment that all cmd lists are owned by main.c.
366 * infcmd.c (unsetlist): Move to main.c, as implied by comment
367 that all cmd lists are owned by main.c.
368 * language.c (setchecklist, showchecklist): Move to main.c, as
369 implied by comment that all cmd lists are owned by main.c
370 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
371 deletelist): Remove redundant declarations (also in gdbcmd.h).
372 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
373 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
374 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
375 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
376 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
377 maintenance_print_msymbols, maintenance_print_objfiles):
379 * symmisc.c (printsyms_command, printpsyms_command,
380 printmsyms_command, printobjfiles_command): Removed from
382 * main.c (dump_me_command): Moved to maint.c and renamed to
384 * breakpoint.c (all_breakpoints_info): Rename to
385 maintenance_info_breakpoints.
386 * breakpoint.c (_initialize_breakpoint): Convert add_info of
387 all_breakpoints_info to add maintenance_info_breakpoints to the
388 maintenanceinfolist instead.
389 main.c (initialize_main): Set up maintenance class commands.
391 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
393 * energize-patches: Fix minor problems with building energize lib.
395 * energize-patches: Change names of all cadillac procedure calls
396 to be energize procedure calls. Simplify many hooks by moving
397 tests energize.c. Configure energize, and build it automatically now.
399 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
401 * Makefile.in (VERSION): Bump to 4.5.7.
402 * cplus-dem.c (demangle_args): Validate index for previously
403 seen type to guard against bogus values from malformed manglings.
404 * valops.c (value_struct_elt_for_reference): Guard against
405 blindly using NULL return value from lookup_symbol.
407 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
409 * cadillac.c, cadillac-patches: Rename to energize.c and
410 energize-patches. Change all routines and variables named
411 'cadillac*' to 'energize*'. Create new file called energize.h to
412 hold all interface declarations.
414 * deblib/connection/*: Move all of this stuff into energize/, but
415 delete unneeded files.
417 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
419 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
421 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
422 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
423 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
424 child processes, to avoid dead ones "hanging around" after GDB exits.
425 (attach): Always stop the process if it needs it. Set RLC flag
426 when attaching running processes, so it will continue if we detach
427 it, quit, or are killed.
428 (detach): Clear faults and set RLC flag to make process run
430 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
432 (info_proc): Open process O_RDONLY, so we can see any process,
433 even those controlled by debuggers.
434 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
436 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
438 Relocate symbols using an array of section_offsets, rather than a
439 single `addr' or `offset'. This makes Solaris-2 support work, and
440 permits better VxWorks (and maybe xcoff) support later.
442 * symtab.h (struct section_offsets): New structure for keeping
443 a set of offsets, rather than a single one.
444 (struct objfile): Replace addr with section_offsets member.
445 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
446 * gdb-stabs.h: New include file with `symbol type specific'
447 parameters for psymtabs and objfiles.
448 * Makefile.in (HFILES): Add gdb-stabs.h.
449 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
450 * coffread.c: Conforming changes. Fake offset array always 0.
451 * dbxread.c: Conforming changes.
452 (struct dbx_symfile_info): Move to gdb-stabs.h.
453 (start_psymtab): Call elfstab_offset_sections to calculate good
454 offsets for this source file, based on the ELF symbol table info.
455 (read_ofile_symtab): Yank N_CATCH, which is dead.
456 (process_one_symbol, N_CATCH): Yank.
457 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
458 Relocate with SECT_OFF_TEXT.
459 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
460 to distinguish relocatable from absolute symbols. Then, if not
462 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
463 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
464 (", N_ROSYM): SECT_OFF_RODATA.
465 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
466 (dbx_symfile_offsets): Add to translate addr to offset.
467 * dwarfread.c: Conforming changes. Single offset currently used.
468 * elfread.c: Add various complaints about elf/stab stuff.
469 #include gdb-stabs.h. Conforming changes, using a single offset.
470 (elf_symtab_read): Record info from BSF_FILE symbols, and local
471 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
472 for later use in building psymtabs.
473 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
474 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
475 (free_elfinfo): New fn, frees all chained stab_section_infos
476 in an objfile, and zaps the start-of-chain pointer.
477 (elfstab_offset_sections): New fn, looks in stab_section_info
478 chain to determine section bases to relocate a psymtab's worth
479 of symbols, as they are being read.
480 * mipsread.c: Conforming changes. Stabs-reading will relocate
481 using one offset. MIPS-reading will not relocate at all.
482 * partial-stab.h: Relocate different symbol types using different
483 offsets from section_offsets.
484 * symfile.c: Conforming changes.
485 (find_lowest_section): Unused function to use later
486 to free us from the Tyranny of the Text Section.
487 (syms_from_objfile): Translate absolute arg ADDR to offsets used
488 in all lower layers of symbol reading. Call format-specific
489 sym_offsets function to initialize offsets for high speed symbol
491 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
492 (symbol_file_command, add_symbol_file_command): Callers changed.
493 * symmisc.c (dump_psymtab): Print new relocation parameters.
494 * xcoffread.c: Corresponding changes.
496 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
497 * main.c (main): Read the $HOME/.gdbinit file before processing
498 the argv arguments (e.g. reading symbol files or core
499 files). This allows global parameters to be set, which will apply
500 during the symbol reading. The ./.gdbinit is still read after
502 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
503 * xcoffexec.c: Clean up quote inside comment.
505 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
507 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
508 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
509 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
510 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
511 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
512 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
513 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
514 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
515 values.c, xcoffread.c:
516 Remove "(void)" casts from function calls where the return value
517 is ignored, in accordance with GNU coding standards.
519 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
521 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
522 * partial-stab.h: Ignore N_ENDM.
523 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
524 CODE or DATA section attachment. This eliminates a lot of random
525 values from shared libraries, which screw up the ordinary symbols
526 in the address ranges they happen to overlap.
527 * buildsym.c (define_symbol): Eliminate special tests
528 for function types; move into "function" cases in switch statement.
529 (define_symbol: 'f', 'F', 'P'): Process all parameter types
530 in case they define new type numbers. But ignore them (FIXME).
531 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
532 (read_sun_builtin_type): Add commentary.
534 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
536 * xm-rs6000.h: define MEM_FNS_DECLARED
538 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
540 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
541 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
542 * mips-xdep.c: Remove most include files (unused, caused errs).
543 (fetch_core_registers): Use right parameters in dummy fn.
545 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
547 * buildsym.c (scan_file_globals): Beware the null file.
548 Fix from Jim Williams.
550 * stack.c (return_command): Evaluate expression *before* popping
551 off the stack frames! Fix inspired by Jim Williams.
552 (up_silently_command, down_silently_command): No sel frame is error.
554 * defs.h (memcpy, memset): Conditionalize decls on
555 #ifndef MEM_FNS_DECLARED, since DECstation differs.
556 (alloca): Break out the STDC and non-STDC alloca cases, to make
557 it work on old preprocessors as well as "picky ANSI" ones.
558 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
560 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
561 * utils.c (fputs_demangled): Rename SLOP since DECstation system
562 header files define it!
564 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
566 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
568 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
569 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
570 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
571 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
572 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
573 utils.c, valarith.c, valops.c, valprint.c, values.c:
574 Replace bcopy() use with memcpy(), which is more standard and can
575 take advantage of gcc's builtin functions for increased performance.
576 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
577 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
579 Replace bzero() use with memset(), which is more standard and can
580 take advantage of gcc's builtin functions for increased performance.
581 * i386-tdep.c, main.c, valprint.c:
582 Replace bcmp() use with memcmp(), which is more standard and can
583 take advantage of gcc's builtin functions for increased performance.
585 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
587 * remote.c (remote_wait): Fix cast on signal() call.
588 * defs.h (alloca): More diddling with alloca. Have to ensure
589 that it has a prototype, so that if alloca is defined as a macro
590 that takes an arg, the definition is seen as a use of a macro
591 that takes an arg, to satisfy picky ANSI preprocessors.
593 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
595 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
596 consistency with all other gdb files.
597 * cadillac.c: Use <string.h> rather than <strings.h>.
598 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
599 * Makefile.in (MAKE): Remove definition for consistency with
600 other Makefile.in files and to fix problem with recursive makes.
602 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
604 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
607 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
609 * source.c (print_source_lines): for DOS interoperability; don't
610 print CR (013) as ^M.
612 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
614 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
616 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
618 * remote.c (remote_wait): Cast signal to void * to avoid warning
619 from busted HP compiler.
621 * partial-stab.h (N_SO): Rearrange code a little so that all SO
622 stabs cause end_psymtab to be called.
624 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
625 compiler feature of putting 'c' into basic type descriptors for
628 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
629 where there is no place for nPC in prrun struct.
631 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
633 * mipsread.c: Pass NULL name pointer to init_type, not 0.
634 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
635 * dwarfread.c (enum_type): Save enum names on type_obstack.
636 * dwarfread.c (struct_type): Save member name on type_obstack.
637 * symtab.c (_initialize_symtab): Fix misspelling.
638 * regex.c (store_jump, insert_jump): Return void.
640 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
642 * defs.h (PARAMS): Move to ../include/ansidecl.h.
643 (alloca): Declare return type on SPARC, since Sun doesn't.
644 (*_BYTE_ORDER): Improve comment: *must* be defined.
646 * tm-hppa.h: New file, architectural definition of HP PA.
647 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
649 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
650 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
651 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
652 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
655 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
656 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
657 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
659 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
661 * printcmd.c (output_command): Thinko.
662 (x_command): Only set remembered size/format if cmd succeeds.
664 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
665 since it is no longer used and burns time for every symbol read.
666 (process_one_symbol): Treat N_CATCH like default (complain).
668 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
670 * partial-stab.h (case N_TEXT): Fix fencepost error when
671 detecting start of new symbol info after reading symtab for a
672 module with a zero length TEXT segment.
674 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
676 * Makefile.in (VERSION): Bump to 4.5.6.
677 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
679 * defs.h (NORETURN): Define away for Lucid compiler.
680 * remote.c (remote_timer, remote_interrupt): Signal handlers
682 * ser-termios.c (serial_write, serial_close): Return whatever
683 value the write/close call returns, rather than falling off end.
684 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
685 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
687 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
688 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
690 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
691 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
692 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
693 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
695 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
696 store_inferior_registers): Supply missing fourth argument to
698 * cadillac.c (kernel_dispatch): Make return type void.
699 * cadillac.c (iosig): Signal handlers take one int arg.
700 * valprint.c (val_print_fields): Call fprint_symbol to get
701 automatic C++ demangling for mangled field names.
703 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
705 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
706 * dwarfread.c (enum_type): Fix misspelling in comment.
707 * valprint.c (val_print_fields, cplus_val_print): Minor
708 adjustment to printing of C++ class structures to more closely
709 match format for printing C structures, with and without setting
712 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
714 * infrun.c (wait_for_inferior): Don't test for SIGEMT
715 (which is not a Posix signal) if it isn't defined.
716 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
717 New port to Linux (a free Unix clone for 386 machines).
719 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
721 COFF changes for dealing better with EPI 29K C compiler output.
723 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
725 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
726 (read_coff_symtab): Move patch_opaque_types call from
727 coff_symfile_read. Restrict it to symtabs from this objfile.
728 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
729 references on opaque type chain; just let coff_lookup_type handle 'em.
730 (decode_type): Complain about tagndx values on
731 non-struct/union/enum types, which the EPI compiler tends to produce.
733 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
735 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
738 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
739 usage to match new prototype. Include libbfd.h to get prototype.
741 * source.c (find_source_lines): Handle large st_size fields.
743 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
745 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
746 * stack.c (return_command): Use cleanups to avoid memory leaks.
748 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
750 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
751 INT_REGNUM to INTE_REGNUM.
753 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
755 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
757 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
758 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
759 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
760 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
762 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
763 declarations of malloc/realloc/free that are inserted by some
765 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
767 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
768 another decl of strdup (this really ought to come from libiberty.h!).
770 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
772 * remote.c (getpkt): Error if input exceeds buffer size.
773 (_initialize_remote): `set remotedebug' enables packet trace.
775 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
776 N_SLINE's, etc, just like Sun cc on Solaris2.
778 * am29k-tdep.c (read_register_stack, write_register_stack):
779 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
780 variable. Add `set' and `show' commands for it.
781 * doc/gdb.texinfo: Document it.
783 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
785 * valprint.c (type_print_1): Plug memory leak. Print all
786 C++ syms as demangled, not just functions.
787 * buildsym.c (read_range_type): When we find a signed char
788 type, do a lookup of signed char, not plain char. Plain char's
789 still get looked up as plain char's elsewhere.
791 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
793 * eval.c: Avoid residue-by-zero when evaluating without side effects.
794 (Bug and fix found by Pierre Willard.)
796 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
798 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
800 * xm-rs6000.h: Add decl for strdup().
802 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
805 * breakpoint.c (enable_command, disable_command): Without args,
806 should only affect normal breakpoints and watchpoints.
808 * m68k-pinsn.c (print_insn_arg): Make register be const.
809 * xcoffexec.c: Remove ' from comment.
810 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
811 with decls of malloc in c-exp.tab.c (as produced by yacc).
812 There's got to be a better way to do this...
814 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
816 * partial-stab.h: Convert single rindex use to strrchr.
817 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
818 standard <strings.h> file, now that the only single use of
819 rindex in the gdb source files is gone.
821 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
823 * mipsread.c: Undo ill effects from including <strings.h>,
824 which #defines index to be strchr. Unfortunately, index is
825 a member of a symbol table structure that can't be changed.
826 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
827 remove redundant #include's.
829 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
831 * mipsread.c: #include <strings.h> for rindex().
833 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
835 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
837 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
839 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
840 extraneous SO stabs from busted C++ compilers.
842 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
844 * Makefile.in (VERSION): Bump to 4.5.5.
845 * symtab.c (decode_line_1): Until C++ support stabilizes, when
846 C++ lookups fail, print possibly helpful hint about completion.
847 * cplus-dem.c (demangle_signature): Fix ARM style demangling
848 for static data members.
849 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
850 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
851 it's broken on ncr3000's.
853 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
855 * dwarfread.c (decode_modified_type): Change type of first arg.
856 Change 'modifier' to char from unsigned char. Cast single use
857 that needs to be unsigned char.
858 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
859 * utils.c (strdup_demangled): Add function.
860 * defs.h (strdup_demangled): Add prototype.
861 * stack.c (return_command): Demangle C++ function names for query.
862 * infcmd.c (jump_command): Demangle C++ function names for query.
863 * cplus-dem.c (consume_count): New function and prototype.
864 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
865 do_type): Replace conversion code with consume_count().
866 * cplus-dem.c (gnu_special): Fix demangled of static members.
867 * source.c (list_command): Print demangled function names
868 when appropriate. Fix supplied by Peter Schauer.
870 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
872 * sparc-tdep.c: Clean up slightly for Solaris2.
874 * buildsym.c (define_symbol): Nameless types are now on several
875 platforms; generalize them and un-ifdef them to make Solaris 2
878 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
880 * infcmd.c: Fix typo (reported by Rob Savoye).
881 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
882 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
883 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
884 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
885 rather than the one for the first file in the dependency chain.
887 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
888 set. Don't reset our own texthigh, or dependency-only pst's, in
889 scanning all the rest of the psymtabs.
890 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
892 * buildsym.h (N_UNDF): Improve comments.
893 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
895 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
897 * symtab.h (struct symbol): Add aux_value union for preserving
898 an additional per-symbol value.
899 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
900 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
901 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
902 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
903 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
905 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
907 * symfile.c (clear_symtab_users_once): Now non-static (for
910 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
912 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
913 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
914 vax-pinsn.c: Remove reg_names decl (now in defs.h).
916 Solaris-2 support on SPARC:
918 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
919 Add symbol_size and file offsets to struct symloc.
920 Add static symbol_table_offset, string_table_offset,
921 file_string_table_offset, next_file_string_table_offset,
923 (add_old_header_file): Convert error() to complain()t.
924 (dbx_symfile_read): Get symbol size via the objfile.
925 Also get symbol_table_offset.
926 (dbx_symfile_init): Record symbol size and count via the objfile.
927 (dbx_next_symbol_text): Always add file_string_table_offset when
928 accessing string table.
929 (read_dbx_symtab): Initialize file_string_table_offset to 0.
930 (SET_NAMESTRING): Use the offset.
931 (end_psymtab): Large kludge to determine addresses where source
932 files start and end (for the psymtab header).
933 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
934 Get this, symbol size, and symbol offset, from psymtab.
935 (read_ofile_symtab): Don't back up one symbol for Solaris2.
936 Patch up last_source_start_addr if zero in N_SO.
937 (process_one_symbol): Add variable function_start_offset.
938 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
939 BLOCK_ADDRESS_FUNCTION_RELATIVE.
940 ( "", N_OBJ, N_OPT): Ignore.
941 (elfstab_build_psymtabs): New function to read stabs out of
944 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
945 (gdb): use GLOBAL_CFLAGS when linking, too.
946 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
947 (N_OBJ, N_OPT): Ignore.
948 ('f', 'F'): Save last function name.
950 * elfread.c (record_minimal_symbol_and_info): Kludged to put
951 extra info in the minimal symbol.
952 (elf_symtab_read): The extra info is the size of an ELF object,
953 which was kludged to us in the `udata' field of the BFD symbol.
954 Gag me with a crowbar...
955 (elf_symfile_read): Keep track of both the absolute load address,
956 and the offset between load addr and symbols. Handle STABS as
957 well as DWARF sections, passing the absolute load address to
958 elfstab_build_psymtabs.
960 * symfile.h: Prototype elfstab_build_psymtabs.
961 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
963 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
965 * buildsym.h: Add processing_acc_compilation flag.
966 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
967 (define_symbol): Skip arg types in function entries. Resolve
968 overloaded 'P' which acc uses for prototypes of functions called
970 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
972 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
973 save size of ELF symbols. FIXME.
974 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
975 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
977 * configure.in: Solaris config is sparc-sun-solaris2.
978 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
980 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
981 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
982 * symfile.c (symfile_bfd_open): Comment where name is freed.
983 * symmisc.c (extend_psymbol_list): Comment where list is freed.
985 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
987 * expprint.c (print_subexp): Add missing ']'.
988 * defs.h (reg_names): Fix declaration to match that in infcmd.c
989 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
990 * WHATS.NEW: Point out improved C++ function name handling.
991 * gdbtypes.c (lookup_fundamental_type): For now, use the same
992 type names for both implicitly and explicitly signed integral
993 types. See comment in the source code.
995 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
997 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
998 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
999 * expprint.c (print_subexp): Fix printing of register names.
1001 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
1003 * inferior.h (register_valid): Declare.
1004 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
1005 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
1006 macros for traversing the data structures in a single objfile.
1007 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
1008 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
1011 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
1013 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
1014 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
1015 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
1016 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
1018 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
1020 * depend: rebuild to account for remote-st2000.c.
1021 * remote-st2000.c: Almost works now.
1022 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
1024 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
1026 * c-exp.y (yylex): Recognize single-quoted strings that specify
1027 tokens with embedded whitespace, such as C++ demangled names.
1028 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
1029 * main.c (gdb_completer_quote_characters): Add global variable.
1030 * main.c (symbol_completion_function): Total rewrite for C++
1031 demangled name handling.
1032 * main.c (skip_quoted): New function.
1033 * main.c (main): Set rl_completer_quote_characters.
1034 * symmisc.c (dump_symtab): Print source language for symtab.
1035 * symtab.c (expensive_mangler): Add prototype and function.
1036 * symtab.c (completion_list_add_symbol): Total rewrite for new
1037 C++ demangled name handling.
1038 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
1039 other changes for demangled C++ symbol handling.
1040 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
1041 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
1042 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
1043 * symtab.c (completion_list_add_symbol): Total rewrite for new
1044 C++ demangled name handling.
1045 * symtab.c (expensive_mangler): New function.
1046 * utils.c (strcmp_iw, demangle_and_match): New functions.
1047 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
1049 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
1051 * Makefile.in: Roll VERSION to 4.5.4.
1052 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
1053 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
1054 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
1056 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
1058 * alldeps.mak: Rebuild to account for new files.
1059 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
1060 * tm-st2000.h: New file.
1061 * configure.in: Tandem debug monitor (st2000) support.
1062 * remote-st2000.c, config/st2000.mt: ditto.
1064 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
1066 * blockframe.c (inside_entry_file, inside_main_func,
1067 inside_entry_func): Return 0 if no symbols; avoid crashing.
1069 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
1071 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
1072 without masking, since it is signed and will later be compared
1073 against signed quantities. The right fix is probably to make
1074 it all unsigned, but this is a small, safe fix for this release.
1075 FIXME -- make the real change sometime soon.
1077 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
1079 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
1080 parameter in call to `symbol_file_add' to 0.
1082 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
1084 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
1086 * configure.in: Handle -m680[01234]0-wrs.
1088 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
1090 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
1091 `ieee_extended_to_double'.
1093 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
1095 * valops.c (value_assign): Lint, by Pierre Willard.
1097 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
1099 * coredep.c (fetch_core_registers): Remove premature warning,
1100 which triggers on DECstation even though all regs are accessible.
1102 * m68k-pinsn.c (print_insn_arg): Use new macros to get
1103 sign-extension of instruction fields even on unsigned-char hosts.
1104 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
1106 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
1107 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
1108 since they define the target, not the host.
1109 * m88k-pinsn.c: Fix typo.
1111 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
1113 * valarith.c (value_zerop): -0.0 is still zero.
1114 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
1115 Patches by Paul Eggert <eggert@twinsun.com>.
1117 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
1119 * alldeps.mak, depend: re-make to account for ser-*.c.
1121 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
1123 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
1124 disconnecting from controlling terminal, to avoid gdb hanging
1125 on SVR4. Fixes bug reported by Oliver Okrongli.
1126 * procfs.c (PROC_NAME_FMT): Change format to match default used
1127 by system, as suggested by Oliver Okrongli.
1128 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
1129 bug fix from Brent Townshend (bst%tt@cam.ORG).
1130 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
1131 by turlais@rechser.total.fr.
1132 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
1133 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
1134 * objfiles.h (unlink_objfile): Add prototype.
1135 * objfiles.c (unlink_objfile): Add function.
1136 * objfiles.c (free_objfile): Call unlink_objfile.
1137 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
1138 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
1139 Also, discard old possibly bogus sf struct.
1140 * symfile.c (symbol_file_add): Call init_entry_point_info() and
1141 find_sym_fns() for remapped symbol files, in case of any changes
1142 since the last mapping.
1144 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1146 * findvar.c (read_relative_register_raw_bytes): use the raw size
1147 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
1149 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1151 Changes to support GDB running on DOS using GO32 and H8 support
1153 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
1154 allowing hosts with different text and binary file formats to
1156 * coffread.c (read_coff_symtab): changed calling convention and
1157 operation - now it opens its own file with FOPEN_RB rather than
1158 duping and fdopening the provided handle.
1159 * dbxread.c, cplus-dem.c: #include mangling.
1160 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
1161 binary files oring in the right bit.
1162 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
1163 * remote-hms.c: cleanup to use the new remote serial stuff
1164 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
1165 independent remote terminal I/O.
1166 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
1167 * source.c (openp): fix off by one problem removing / - can now
1168 open a source file in the root directory with DOS.
1169 * values.c (value_as_pointer): remove bogus address bits from
1170 long. (unpack_long): unpack into unsigned long/short if pointer.
1172 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
1174 * infrun.c (child_attach): Don't allow gdb to attach to itself.
1175 It gets permanently stuck in many OSes.
1176 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
1178 * breakpoint.c: Improve help text for info breakpoints.
1180 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
1182 * README: Add pointer to internals doc, and describe reading
1184 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
1185 * symtab.c (output_source_filename): Remove old glop for wrapping
1186 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
1188 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
1190 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
1191 * munch: Add sort -u to avoid duplications.
1192 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
1193 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
1195 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
1197 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
1198 avoid infinite loops while demangling bogus mangled names.
1199 * valprint.c (type_print_base): Minor fix for GNU style guide
1202 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
1204 * Makefile.in (VERSION): Bump to 4.5.3
1205 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
1206 * Makefile.in (demangle): New target to create standalone
1207 demangler with same code and options as internal demangler.
1208 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
1209 to support ARM style and Lucid style demangling, improve
1210 maintainability, fix several demangling bugs. More changes
1212 * defs.h (strstr): Add ANSI compatible prototype.
1213 * valprint.c (type_print_1): Demangle using ansi option.
1214 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
1216 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
1218 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
1221 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
1223 * mipsread.c (parse_procedure): Return rather than using
1224 uninitialized variable 'b'.
1226 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
1228 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
1229 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
1230 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
1231 relative to each source file.
1233 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
1235 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
1238 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
1240 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
1241 * am29k-tdep.c: Update to latest code from AMD.
1242 (get_saved_register) don't crap out if no frame.
1243 * remote-udi.c: Set/clear inferior_pid as appropriate.
1244 (udi_open) call target_preopen, don't close fd 0!!!, clean up
1245 error handling. Fixup end-of-debugging messages.
1246 (udi_fetch_registers) clean up big time, mainly don't multiply
1247 register_valid indices by 4, and use proper Offset when reading
1248 gr96-gr127. (udi_store_registers) general cleanup.
1249 (fetch_register) cleanup, simplify. (regnum_to_srnum)
1250 INT_REGNUM->INTE_REGNUM.
1251 * tm-29k.h: Upgrade to latest code from AMD.
1252 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
1253 (UDIConnect) Clean up error processing (like, don't do exit() if
1254 execlp fails), make code restartable, make more attractive.
1255 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
1258 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
1260 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
1261 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
1262 from former to latter.
1264 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
1266 * cplus-dem.c (do_args): Handle void args the same as others.
1267 * objfiles.c (free_objfile): Only try to unmap files when
1268 reusable objfiles are supported.
1269 * valprint.c (type_print_varspec_suffix): Add parameter that
1270 specifies if C++ demangling included function arguments. Use
1271 it to suppress printing extra pair of ()'s.
1272 * valprint.c (type_print_1): Fix problem with printing demangled
1273 C++ function types where demangled type includes the function
1276 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
1278 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
1279 Allows selection of C++ demangler to be a configuration option
1280 until multiple demanglers are supported.
1281 * demangle.h: New include file for extended demangler support.
1282 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
1283 utils.c, valprint.c: Include "demangle.h" and change all calls
1284 to cplus_demangle() or fputs_demangled() to use individual
1286 * valprint.c (type_print_1): Change options to cplus_demangle
1287 to print demangled function args. Still broken, but now less so.
1288 * cplus-dem.c: Include demangle.h, reorganize and update some
1289 comments to reflect reality.
1290 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
1291 second arg from fixed integer to bit based multiple options.
1292 * cplus-dem.c (optable): Reformat and replace ansi members with
1294 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
1296 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
1298 * values.c (set_internalvar): Force evaluation of lazy values.
1299 Bug reported by RMS.
1301 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
1303 * Makefile.in (VERSION): Bump to 4.5.2.
1304 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
1305 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
1306 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
1307 proper handling of bit fields.
1308 * gdbtypes.h (struct type): Clarify use of field.bitpos.
1309 * symtab.h: Fix couple of misspellings in comments.
1310 * value.h (struct value): Clarify use of bitpos.
1311 * value.h (unpack_field_as_long): Change prototype, returns
1313 * values.c (unpack_field_as_long): Change return type to LONGEST,
1314 sign extend unpacked fields that are signed, other rewriting.
1315 * config/ncr3000.mt: New target config file.
1317 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
1319 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
1320 even when printing 8-bit characters.
1322 * gdbtypes.c (make_{reference,pointer,function}_type): New
1323 functions which handle overwriting of forward-referenced types
1324 for stabs file reading.
1325 (lookup_{reference,pointer,function}_type): These just call
1326 the make_*_type functions with a null storage alloc parameter.
1327 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
1328 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
1330 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
1331 (dbx_alloc_type): Make it easier to understand. No funct change.
1332 (define_symbol: 't'): Don't put the typedef name into the name of
1333 the struct, union, or enum. Bugfix.
1334 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
1335 routines to properly handle overwriting preallocated types so that
1336 forward references will work.
1337 (read_enum_type): Force enum values to file scope, due to bug in
1338 Sun compiler output. FIXME, fix later.
1340 Remove unused header_file_prev_index mechanism. It was already
1341 obsolete in gdb-3.5. These comments appeared in 3.5:
1342 /* This code was used before I knew about the instance codes.
1343 My first hypothesis is that it is not necessary now
1344 that instance codes are handled. */
1345 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
1346 * buildsym.h: Remove it and prev_index that saves it.
1347 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
1349 * solib.c (special_symbol_handling): When called from core files,
1350 must set up debug_addr. Don't print error messages, just return.
1351 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
1353 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
1355 * cplus-dem.c: Allow nested class names (as in
1356 Foo::Bar::method()).
1357 Allow the cleaner cfront style of nested class names
1358 (Q2_3Foo3Bar as well as Q23Foo3Bar).
1359 Make cplus_demangle re-entrant by removing use of global
1360 variables. Instead, place all shared variables in a
1361 stack-allocated structure, and pass around its address.
1363 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
1365 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
1366 29k-share/* subdirs...
1368 * remote-udi.c (udi_insert/remove_breakpoint): Completely
1369 rewrite, only leave out the bugs.
1371 * Makefile.in: Add 29k/UDI support. Improve depend.
1372 * .Sanitize, alldeps.mak, configure.in, depend: Add 29k/UDI support.
1374 * am29k-tdep.c: Update to use new calling conventions, and misc
1377 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
1379 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
1381 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
1382 breakpoint instructions that leave PC pointing at the right place.
1384 * core.c (core_open): Call warning() to print warnings.
1386 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
1388 * symtab.c (lookup_symbol): Need to check if msymbol->name is
1389 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
1390 This prevents a crash when trying to lookup the value of a
1391 non-existent symbol.
1393 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
1395 * signame.c, signame.h: Remove, replaced by strsignal.c in
1397 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
1398 sun386-xdep.c: Remove include of signame.h
1399 * Makefile.in (SFILES_MAINDIR): Remove signame.c
1400 * Makefile.in (HFILES): Remove signame.h
1401 * Makefile.in (OBS): Remove signame.o
1402 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
1403 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
1404 psignal, perror): Add prototypes.
1405 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
1407 * depend: Manually remove signame.[cho] references.
1408 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
1410 * convex-xdep.c (core_file_command): Replace use of sys_siglist
1411 with safe_strsignal.
1412 * core.c (core_open): Replace use of sys_siglist with
1414 * core.c (memory_error): Replace use of sys_errlist with
1416 * i960-tdep.c (print_fault): Replace use of sys_siglist with
1418 * infcmd.c (program_info): Replace use of sys_siglist with
1420 * infrun.c (signal_stop, signal_print, signal_program):
1421 Allocate dynamically based on dynamic determination of number
1422 of signals to support.
1423 * infrun.c (child_create_inferior): Replace use of sys_errlist
1425 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
1427 * infrun.c (sig_print_info): Replace use of sig_abbrev with
1428 strsigno and sys_siglist with safe_strsignal.
1429 * infrun.c (handle_command): Call signo_max to find number of
1430 signals. Replace sig_number with strtosigno and sig_abbrev with
1432 * infrun.c (signals_info): Replace sig_number with strtosigno.
1433 * infrun.c (_initialize_infrun): Call signo_max to find number of
1434 signals. Dynamically allocate signal_{stop,print,program}.
1435 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
1436 * procfs.c (errnoname): Add function and prototype.
1437 * procfs.c (info_proc_siginfo): Call errnoname, replace use
1438 of sys_siglist with safe_strsignal.
1439 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
1440 sys_siglist with safe_strsignal.
1441 * procfs.c (info_proc_stop): Call errnoname.
1442 * procfs.c (signalname): Replace sig_abbrev with strsigno.
1443 * stuff.c (main, get_offset): Replace use of sys_errlist with
1445 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
1446 with safe_strsignal.
1447 * umax-xdep.c (core_file_command): Replace use of sys_siglist
1448 with safe_strsignal.
1449 * utils.c (safe_strerror, safe_strsignal): Add functions that
1450 call strerror and strsignal respectively, and deal with NULL
1452 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
1453 sys_errlist with safe_strerror.
1454 * valprint.c (val_print): Replace use of sys_errlist with
1457 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
1459 * Makefile.in: rework CFLAGS so that they can be set from the
1460 command line to make. CFLAGS -> INTERNAL_CFLAGS.
1461 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
1462 Pass CFLAGS on recusions.
1464 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
1466 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
1467 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
1468 overkill for the problem it solved.
1469 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
1470 and default to simply printing type names as appropriate.
1471 * main.c (main): Remove one of the leading newlines from
1472 warning_pre_print initialization.
1473 * objfiles.c (open_existing_mapped_file): Add function and
1475 * objfiles.c (open_mapped_file): Rewrite to use new function
1476 open_existing_mapped_file.
1478 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
1480 * sun3-xdep.c (fetch_core_registers): Lint.
1481 * tm-sun3.h: Prototype lint.
1484 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
1486 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
1487 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
1488 * objfiles.c: Cast calls to close() with unused returns to void.
1489 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
1490 old objfile's name before updating it.
1491 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
1492 * objfiles.h (objfile struct): Add mmfd member.
1493 * symfile.c (syms_from_objfile): Move some code to
1494 new_symfile_objfile.
1495 * symfile.c (new_symfile_objfile): Add new function, common code
1496 from syms_from_objfile.
1497 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
1498 mapped and unmapped symbol files.
1499 * symfile.c (symbol_file_command): Print "No symbol file now"
1500 message, ala exec_file_command for the exec file.
1501 * symfile.h (new_symfile_objfile): Add prototype.
1502 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
1503 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
1505 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
1507 * rs6000-pinsn.c: New version from IBM (Metin).
1508 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
1509 to avoid warnings from some compilers.
1511 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
1513 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
1514 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
1515 type's flag word that marks it as a fundamental type.
1516 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
1517 flags argument for all calls to init_type().
1518 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
1519 flags argument for all calls to init_type(). Also remove
1520 dependency on host sizes for ints, floats, etc.
1521 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
1522 flags argument for all calls to init_type(). Also remove
1523 dependency on host sizes for ints, floats, etc.
1524 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
1525 bit to flags argument for all calls to init_type(). Add types
1526 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
1527 * valprint.c (unsigned_type_table, signed_type_table,
1528 float_type_table): Remove.
1529 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
1530 bit when printing fundamental types, and print the actual name
1531 for such types, rather than inventing one. Remove code that
1532 invented fundamental type names.
1533 * valprint.c (_initialize_valprint): Remove initializations
1534 for now removed unsigned_type_table, signed_type_table, and
1537 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
1539 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
1540 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
1543 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
1545 * dwarfread.c (target_to_host): New function similar to previous
1547 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
1548 Extensive changes to convert all previous usages to use new
1549 target_to_host() function.
1550 * dwarfread.c (struct dieinfo): Change types of most integral
1551 members to be unsigned.
1553 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
1555 * WHATS.NEW: Revise -mapped doc.
1557 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
1559 * mipsread.c (parse_partial_symbols): Complain when sh->index is
1560 too high or when skipping `forwards' moves us backwards.
1561 (parse_type): Print mis-guessed tag name in complaint.
1562 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
1563 (parse_procedure): Do not attempt to create symbols; just fill in
1564 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
1565 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
1566 for clarity. Set top_stack before calling parse_external. In
1567 stabs, sort symbols before calling parse_procedure.
1569 * symmisc.c (std_in, std_out, std_err): Add vars to access std
1570 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
1571 * Makefile.in: Remove stage* targets. Avoid echo on recursive
1572 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
1575 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
1577 * Makefile.in (VERSION): Set to 4.5.1.
1578 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
1579 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
1580 fill_gregset): New functions for SVR4 /proc support.
1581 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
1582 Remove new symbol types and such to ../include/coff/symconst.h.
1583 (parse_symbol): Simplify code for parsing struct/enum/unions.
1584 (parse_type): Handle `long long' types.
1585 (upgrade_type): Handle `const' qualifier.
1586 (parse_partial_symbols): fix indentation, clean a bit.
1588 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
1590 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
1591 copy in data from raw read buffers, calling bfd byteswapping
1592 routines as appropriate. Use to replace most existing memcpy
1594 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
1595 * configure.in: Recognize new ncr3000 config.
1596 * config/ncr3000.mh: New config file.
1598 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
1602 * README: Update for release.
1603 * Makefile.in: Update version to 4.5.
1604 * WHATS.NEW: The obvious.
1606 * depend: Generate new depend file for this release.
1608 * Makefile.in (depend): Fix dependancy generation so that it does
1609 not include gcc 'fixincluded' files, which are usually in a system
1612 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
1614 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
1615 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
1616 symbols for nameless types. And, handle `R' (register parameter
1617 type) for AIX. (an extension to existing stabstring grammar).
1618 * rs6000-xdep.c: Fix typo (= should have been ==).
1620 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
1622 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
1624 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
1626 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
1627 * signame.c (SIGWAITING, SIGLWP): Add.
1629 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
1631 * xm-i386mach.h: add decls for errno and strdup().
1633 * breakpoint.c (breakpoint_1): Add (int) casts for enums
1634 used in array index context (otherwise, some compilers barf).
1636 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
1638 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
1639 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
1640 in a system call, and provide better backtrace if so.
1642 * Makefile.in (HFILES): Add xcoffsolib.h.
1643 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
1644 * rs6000-pinsn.c: #include "opcode/rs6k.h"
1646 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
1647 mipscoff_symfile_read): Convert to BFD to do file I/O.
1649 * symfile.c: #include <ctype.h> to get proper def if isspace().
1651 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
1653 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
1655 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
1656 function also when parsing embedded stabs.
1658 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
1660 * mipsread.c: Fix more declarations.
1662 * mipsread.c: Fix many invocations of complain. Use enum
1663 type_code where appropriate.
1665 * xm-vaxult.h: Add decl for strdup().
1667 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
1670 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
1672 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
1675 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
1677 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
1678 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
1679 Merge in more patches for rs6000 from Metin Ozisik.
1680 * utils.c: Fix typo in comment.
1682 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
1684 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
1685 * procfs.c (attach): Set nopass_next_sigstop if attached
1686 process is forcibly stopped.
1687 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
1688 resending SIGSTOP to attached process on first resume.
1690 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
1692 * Makefile.in (SFILES_MAINDIR): add mipsread.c
1694 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
1696 * Makefile.in (OBS): Compile mipsread.c for all targets now.
1697 (VERSION): Bump to 4.4.85.
1698 * mipsread.c: Update for new include files. Lint.
1699 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
1700 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
1701 Don't need to bring in mipsread.o specially any more.
1703 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
1705 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
1706 routine (for Irix-4.x). Make many funcs static and void.
1707 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
1708 * (init_extra_frame_info): Don't trash cached value of frame
1709 pointer register. This fixes backtracing through routines that use
1710 alloca(). Generally clean up declarations of functions, and use
1711 typedefs and macros to reference data structures as appropriate.
1712 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
1715 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
1717 * values.c (unpack_long): Fix unpacking error for signed chars
1718 on hosts where the default character type is unsigned.
1719 * procfs.c (pr_flag_table, pr_why_table): Add some entries
1720 for newer SVR4 variants.
1721 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
1722 turn off trace inherit-on-fork flag to favor latest SVR4 method.
1723 * procfs.c (mappingflags): Add support for MA_PHYS
1725 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
1727 * buildsym.c (read_struct_type): Avoid coredump when C++
1728 abbreviated type name is messed up. Reported by Joe Buck.
1729 FIXME, we need to determine whether GDB or GCC needs to be
1730 smarter to correctly locate this type name.
1732 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
1733 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
1734 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
1735 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
1736 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
1738 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
1740 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
1741 * symtab.h (current_source_symtab): Make extern
1742 * symtab.h (current_source_line): Make extern
1743 * inferior.h: Move all procfs.c prototypes to one place, add
1744 prototype for proc_signal_handling_change. Add prototypes for
1745 signal_stop_state, signal_print_state, and signal_pass_state.
1746 * inferior.h (stop_soon_quietly): Make extern
1747 * inferior.h (attach_flag): Make extern
1748 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
1749 * infrun.c (signal_stop_state, signal_print_state,
1750 signal_pass_state): New functions to query specific signal
1752 * infrun.c (handle_command): Minor error message change, add
1753 NOTICE_SIGNAL_HANDLING_CHANGE.
1754 * procfs.c (open_proc_file): Remove iris specific reset of
1755 inherit-on-fork flag, moved to proc_set_exec_trap().
1756 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
1757 to reset inherit-on-fork flag, bash comment to GNU form.
1758 * procfs.c (proc_base_address, set_proc_siginfo,
1759 fetch_core_registers): Conform to code style.
1760 * procfs.c (signame.h): Include.
1761 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
1762 syscallname(), info_proc_syscalls()): New macros, tables, and
1763 functions to organize and report system call information.
1764 * procfs.c (saved_fltset, saved_trace, saved_sighold,
1765 saved_exitset, saved_entryset): Add to procinfo struct.
1766 * procfs.c (struct trans): Add.
1767 * procfs.c (pr_flag_table, pr_why_table, faults_table,
1768 siginfo_table, errno_table): Tables to translate numeric values
1769 to symbolic names and short descriptions.
1770 * procfs.c (signalname, info_proc_signals): Add function and
1772 * procfs.c (proc_info): Now info_proc.
1773 * procfs.c (proc_info_address_map): Now info_proc_mappings.
1774 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
1775 info_proc_faults, lookupname, lookupdesc, sigcodename,
1776 sigcodedesc): New functions.
1777 * procfs.c (proc_signal_handling_change): New function to set
1778 the trace flags based on the state of gdb's signal handling flags.
1779 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
1780 and remove code to do PIOCSTRACE ioctl.
1781 * procfs.c (attach, detach): Preserve and restore process flags
1782 using saved_* fields in procinfo struct.
1783 * procfs.c (attach): Call proc_signal_handling_change.
1784 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
1785 * procfs.c (proc_desc): Update for latest changes.
1786 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
1787 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
1788 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
1790 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
1792 * procfs.c (set_proc_siginfo): Add prototype and new function.
1793 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
1794 up inferior siginfo struct.
1795 * elfread.c (elf_symfile_read): Compute the relocation amount
1796 by subtracting off the address of the ".text" section.
1797 * solib.c: Add pointer to ".text" section to so_list struct.
1798 * solib.c (solib_map_sections): Initialize pointer to ".text"
1799 section in so_list struct.
1800 * solib.c (symbol_add_stub): Pass base address of ".text"
1801 section to symbol_file_add, rather than the load address of
1802 the shared library. On SunOS they are the same. On SVR4 they
1805 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
1807 * mipsread.c (parse_procedure): PDR.isym should get pointer to
1808 function name, not .gdbinfo. symbol.
1810 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
1812 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
1814 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
1816 * Makefile.in (VERSION): 4.4.8
1818 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
1819 commands in .cshrc/.profile won't get traced.
1821 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
1823 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
1824 * exec.c (build_section_table): Don't abort if no sections.
1825 * sparc-tdep.c (single_step): Lint.
1826 * utils.c (mrealloc): Handle realloc (0, size) case here.
1828 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
1830 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
1833 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
1835 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
1836 .gdbinfo. symbols are created. Move creation from parse_procedure
1837 to parse_symbol, where it is fairly easy to grow the symtab. This
1838 also fixes a symtab trashing bug on all mips-based systems.
1839 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
1841 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
1842 mips_extra_func_info, and all the PROC_xxx macros that look at it.
1844 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
1846 * c-exp.y: Add missing return type to yyparse() prototype.
1848 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
1850 Create and use macros for iterating on symtabs, psymtabs, msymbols.
1852 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
1853 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
1854 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
1855 (patch_opaque_types): Avoid dummy args and result.
1856 * objfiles.c (have_partial_symbols, have_full_symbols,
1857 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
1858 (iterate_over_objfiles, iterate_over_symtabs,
1859 iterate_over_psymtabs): Remove, clunky and slow.
1860 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
1861 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
1862 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
1863 dump_objfile): Remove dummy args and results. Move filename
1864 comparisons to callers.
1865 (printsyms_command, printpsyms_command, printmsyms_command,
1866 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
1867 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
1868 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
1869 list_symbols, make_symbol_completion_list): Replace explicit
1870 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
1871 Eliminate Dijkstra flag crap, break out of loops with gotos.
1872 (lookup_symtab_1): Protect '/' tests from short filenames.
1873 (cplus_mangled_symbol): Move inline into lookup_symbol.
1874 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
1875 (relocate_minimal_symbol): Move inline to vmap_symtab.
1876 (vmap_symtab): Replace iteration with ALL_OBJFILES,
1877 iterate_over_msymbols with ALL_MSYMBOLS.
1879 Misc cleanup prior to release.
1881 * Makefile.in (VERSION): Roll to 4.4.7.
1882 (HFILES): Add call-cmds.h.
1883 * call-cmds.h: New header for command fns called by other files.
1884 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
1885 (breakpoint_1): Remove unused type arg. Change callers.
1887 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
1888 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
1889 * mipsread.c: Add prototypes for all static functions.
1891 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
1892 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
1893 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
1894 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
1895 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
1896 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
1899 * buildsym.c (define_symbol): Handle global register variables
1900 (from Pierre Willard). Complain if register numbers are too large.
1901 * target.c (nomemory): Now that higher levels examine errno, give EIO.
1902 * tm-sparc.h: Don't #include <sun4/reg.h>.
1903 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
1904 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
1906 * language.h: Avoid forward enum declaration.
1907 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
1908 config/sun4os5.mt: New host and target.
1909 * defs.h (errno): #include <errno.h> rather than assuming int.
1910 From Pierre Willard.
1912 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
1913 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
1914 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
1915 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
1916 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
1917 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
1918 sparc-xdep.c, utils.c, value.h, values.c: Lint.
1920 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
1922 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
1923 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
1924 * language.h (enum exp_opcode): Avoid forward enum def.
1925 * main.c (define_command, user_defined_command): Lint.
1926 * mem-break.c, xcoffread.c: Lint.
1927 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
1929 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
1931 * Merged in latest RS6000 diffs from Metin G. Ozisik.
1932 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
1933 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
1934 or IBM6000_TARGET as (approximately) appropriate.
1936 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
1938 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
1939 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
1940 or not to try reading symbols from a mapped objfile. Plugs memory
1941 leak due to shared libraries generating no psymtabs or symtabs.
1943 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
1945 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
1946 * copying.awk: Lint. Make stronger warning at top of copying.c.
1947 * elfread.c (elf_symtab_read): Eliminate check of mainline.
1948 * gdbtypes.c (smash_to_*): Remove FIXME comments.
1949 (lookup_pointer_type): Add FIXME comment.
1950 * main.c (set_history_size_command): Disallow negative size.
1951 * partial-stab.h: Update copyright.
1952 * rs6000-tdep.c (skip_trampoline_code): Better comments.
1954 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
1956 * main.c (set_history_size_command): Negative size is error.
1957 (Reported by Peggy Fieland.)
1959 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
1961 * coffread.c (coff_symfile_init): Update comment.
1962 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
1963 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
1964 macros to access the dbx specific objfile information.
1965 * dbxread.c (symfile_string_table, symfile_string_table_size):
1966 Remove these local variables.
1967 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
1968 read_dbx_symtab): Remove the stringtab and stringtab_size params
1969 from the function prototypes, the function definition, and the
1970 function calls. These are now available via DBX_STRINGTAB and
1971 DBX_STRINGTAB_SIZE using the objfile pointer.
1972 * dbxread.c (dbx_symfile_read): Relocate addr before using as
1973 an arg to read_dbx_symtab.
1974 * dbxread.c (dbx_symfile_read): Remove code that free'd the
1975 stringtab and the dbx specific per-objfile private info.
1976 * dbxread.c (init_psymbol_list): Remove symbol count from passed
1977 args in prototype, function definition, and function calls. It is
1978 now available via the DBX_SYMCOUNT macro using the objfile
1980 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
1981 local instance of struct dbx_symfile_info and replace with DBX_*
1983 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
1984 symfile_string_table and symfile_string_table_size.
1985 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
1986 symfile_string_table.
1987 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
1988 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
1989 stringtab size variables. Remove all code that used to reread
1991 * objfiles.c (allocate_objfile): Move calls to init_malloc()
1992 to prior to any calls to mmalloc for the objfile specific heap.
1993 * utils.c (init_malloc): Document the requirement that for each
1994 heap for which corruption checking is desired, that init_mmalloc
1995 must be called prior to any mmalloc calls on the heap.
1997 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
1999 * rs6000-pinsn.c: Make dis-assembly output more like
2000 other targets: Don't print instruction in hex before
2001 the assembly; use print_address to print out jump
2004 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
2006 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
2007 * cplus-dem.c: Support "Sc" meaning "signed char".
2009 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
2011 * configure.in: fix iris/iris3.
2013 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
2015 * command.c, main.c (various places): Use ctype.h macros
2016 (such as isupper(x)), instead of hard-wiring in ASCII-isms
2017 (such as (x >= 'A' && x <= 'Z')).
2018 (There are still more of these in other files.)
2019 * main.c (defined_command): Lower-case the user's
2020 new command before entering it. Needed because
2021 command lookup is case-insensitive (and also lower-cases).
2022 (Based on Metin's earlier patch.)
2024 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
2026 * config/irix4.mh: new file.
2028 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
2030 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
2033 * xm-mips.h: Declare strdup for ultrix.
2035 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
2036 when calling new_symbol.
2037 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
2040 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
2042 * config/rs6000.mh: Update (for Fred's new mmalloc)
2043 flags to disable use of GNU malloc/mmalloc.
2044 * munch: Change SYSV rule to allow .text before the label,
2045 as well as after, to work for AIX.
2046 * gdbtypes.h: Minor clarifiction.
2048 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
2050 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
2051 continuation in yet another place (between method declarations).
2053 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
2055 * mips-tdep.c: include symfile.h and objfiles.h to fix
2058 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
2060 * valops.c (value_struct_elt_for_reference): Added 'offset'
2061 parameter to handle multiple inheritance.
2062 * eval.c, value.h: Update accordingly.
2064 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
2066 * objfiles.h: New file
2067 * Makefile.in (HFILES): Add objfiles.h
2068 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
2069 main_scope_lowpc, main_scope_highpc.
2070 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
2071 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
2072 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
2073 xcoffread.c, : Include objfiles.h.
2074 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
2075 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
2076 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
2077 inside_entry_file() and logic changed appropriately.
2078 * blockframe.c (outside_startup_file): Renamed to
2079 inside_entry_file() and logic changed appropriately.
2080 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
2081 and logic changed to use per-objfile specific fields.
2082 * blockframe.c (inside_entry_scope): Renamed to
2083 inside_entry_func() and logic changed to use per-objfile specific
2085 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
2086 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
2087 Remove extern decls.
2088 * symfile.c, symfile.h (entry_point): Remove extern decl.
2089 * coffread.c (coff_symfile_init): Common entry point init code
2090 moved to symfiles.c, call init_entry_point_info().
2091 * coffread.c (complete_symtab): Use new per-objfile entry info.
2092 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
2093 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
2095 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
2096 * defs.h (inside_entry_scope, outside_startup_file,
2097 inside_main_scope): Prototypes changed for renames to
2098 inside_entry_func, inside_entry_file, inside_main_func,
2100 * symfile.c (syms_from_objfile): Common entry point init code
2101 moved to init_entry_point_info() and call init_entry_point_info().
2102 * symfile.h (init_entry_point_info): Include prototype.
2103 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
2104 moved to symfiles.c and call init_entry_point_info().
2105 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
2106 main_scope_lowpc, main_scope_highpc): Remove extern decls.
2107 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
2109 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
2110 works for the majority of targets.
2111 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
2112 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
2113 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
2114 Use default definition in frame.h.
2115 * frame.h (selected_frame_level): Make decl extern.
2116 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
2117 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
2118 * partial-stab.h: Use new per-objfile entry info.
2119 * symfile.h (struct objfile): Removed, moved to objfiles.h.
2120 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
2121 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
2122 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
2123 have_minimal_symbols): Prototypes moved to objfiles.h.
2124 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
2125 Macros moved to objfiles.h.
2126 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
2128 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
2130 More C++ improvements (pointers to members, qualified names).
2131 * c-exp.y: Support exp.type::name and exp->type::name
2132 syntaxes. (Unfortunately, doesn't work for static members.)
2133 * c-exp.y, eval.c: Make type::~type work better.
2134 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
2135 value_static_field by value_struct_elt_for_reference.
2136 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
2137 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
2138 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
2139 for OP_SCOPE operand; no point in it now that we use lazy
2140 reading of values, and use "reference to member" objects.
2141 * gdbtypes.h: Clarify comment.
2142 * valops.c: Change value_struct_elt_for_address to return
2143 a reference (or variable), rather than a pointer. Change
2144 the name to value_struct_elt_for_reference to reflect this.
2145 Returning a reference instead of a address provides a
2146 generalization, since we can use the routine for both
2147 class::name as well as &class::name.
2148 Also, recurse to handle multiple inheritance properly.
2149 * valprint.c: Moved code to print pointer-to-members
2150 to new function point_class_member. This allows a
2151 "reference-to-member" to be printed using the same code.
2152 * valprint.c (type_print_varspec_prefix): Avoid printing
2153 "struct " for domains of class-member types.
2154 * valops.c (search_struct_field): Inline code for simplified
2155 version of value_static_field (which can then be deleted).
2156 * value.h: Rename value_struct_elt_for_address to
2157 value_struct_elt_for_reference. Delete value_static_field.
2158 * values.c: Remove no longer used function value_static_field.
2160 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
2162 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
2163 elfread.c (coff_symfile_finish): Add function, prototype, and
2164 add to the xxxx_sym_fns struct for each file type. Also reformat
2165 the xxxx_sym_fns vector to a standard format and add comments.
2166 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
2167 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
2168 Pass pointer to struct objfile rather than pointer to sym_fns.
2169 Change references inside each function accordingly. Allocate any
2170 symbol file specific info in the per-objfile memory region.
2171 * dbxread.c (free_and_init_header_files): Break function into
2172 free_header_files(), called from dbx_symfile_finish(), and
2173 init_header_files(), called from dbx_new_init().
2174 * dbxread.c (dbx_new_init): Move deallocation things to new
2175 dbx_symfile_finish function.
2176 * elfread.c (elf_new_init): Call buildsym_new_init().
2177 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
2178 routine for the objfile before deallocating other stuff.
2179 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
2180 * symfile.h: Move struct sym_fns to before struct objfile def.
2181 Add sym_finish function pointer and change prototypes of other
2182 function pointers to reflect passing struct objfile pointer rather
2183 than struct sym_fns pointer.
2184 * symfile.c: Remove now obsolete symtab_fns pointer.
2185 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
2186 locates the correct sym_fns struct for the given objfile.
2187 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
2188 for better support of mapped symbol tables.
2189 * symfile.c (symbol_file_command): Remove obsolete code using
2191 * symfile.h: Remove duplicate declarations for symfile_objfile,
2192 entry_point, and object_files.
2193 * target.c (target_info): Compare symfile_objfile to NULL.
2194 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
2195 aixcoff_symfile_finish().
2197 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
2199 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
2200 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
2201 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
2203 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
2205 Some improvements to g++ debugging.
2206 * symtab.c (list_symbols): demangle before pattern matching.
2207 * symtab.c: Other fixes to improve handing of operators.
2208 * valprint.c (type_print_base): Fix test for constructor.
2209 * values.c (value_static_field): Allow evaluation of
2210 CLASS::METHOD, returning a function pointer.
2212 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
2214 * Makefile.in (VERSION): Roll 4.4.6.
2215 * exec.c (exec_file_command): Add code to ignore optional args
2216 passed in by file_command() for use in symbol_file_command().
2217 * main.c (main): Document -mapped and -readnow in help summary.
2218 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
2219 * objfiles.c (allocate_objfile): Filename arg removed. Changes
2220 to get filename from bfd with bfd_get_filename(). Test mapto
2221 against 0, not NULL. Use mstrsave() to make copy of filename.
2222 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
2224 * remote-vx.c (vx_load_command, add_symbol_stub):
2225 Symbol_file_add() takes an additional arg.
2226 * solib.c (symbol_add_stub): Symbol_file_add() takes an
2228 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
2229 changed to return a bfd not an objfile pointer.
2230 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
2231 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
2232 Change to eliminate local bfd and use symfile_bfd_open() plus
2233 allocate_objfile(). Add code to implement readnow option.
2234 * symfile.c (symbol_file_command): Changes to option handling,
2235 readnow functionality moved to symbol_file_add().
2236 * symfile.c (symfile_init): Eliminate local copy of bfd.
2237 * symfile.c (add_symbol_file_command): Changes to parse mapped
2238 and readnow options.
2239 * symfile.h (allocate_objfile): Arg removed from prototype.
2240 * symtab.h (symbol_file_add): Arg added to prototype.
2241 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
2244 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
2246 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
2247 mtrace.awk, state.c, state.h: Removed.
2248 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
2249 directories searched for source files.
2250 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
2251 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
2252 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
2253 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
2254 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
2255 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
2256 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
2258 * Makefile.in (HFILES): Remove state.h
2259 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
2260 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
2261 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
2262 * Makefile.in (clean): Remove all object files.
2263 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
2264 * cplus-dem.c: Remove prototypes definitions that are now done in
2266 * dbxread.c (throughout): Change from using per-objfile
2267 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2268 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
2269 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
2270 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
2271 * depend: Remove dependencies for state.o, state.h.
2272 * dwarfread.c: Add declaration for warning_pre_print.
2273 * dwarfread.c (dwarfwarn): Use warning_pre_print.
2274 * dwarfread.c (throughout): Change from using per-objfile
2275 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2276 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
2277 use supplied objfile.
2278 * i386-xdep.c (print_387_status): Change to use warning() rather
2280 * i387-tdep.c (print_387_control_word): Change to use warning()
2281 rather than printfs.
2282 * infrun.c (wait_for_inferior): Remove unreachable abort() call
2283 that some compilers grumble about.
2284 * language.c (throughout): Add declaration for warning_pre_print
2285 and using warning() instead of printfs.
2286 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
2287 * main.c (main): Add declaration for warning_pre_print and set it
2288 similarly to error_pre_print. Add declarations for
2289 mapped_symbol_files and readnow_symbol_files. Add appropriate
2290 definitions to long_options[].
2291 * minsyms.c: Trivial fix to comment.
2292 * objfiles.c (allocate_objfile): Substantially rewritten for
2293 using mapped symbol files.
2294 * objfiles.c (throughout): Change from using per-objfile
2295 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2296 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
2297 * source.c (throughout): Change from using per-objfile
2298 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2299 * source.c (open_source_file): Use mstrsave to save file name in
2300 mapped symbol region for objfile.
2301 * symfile.c: Remove include for state.h.
2302 include to local form.
2303 * symfile.c (symbol_file_add_digested): Remove.
2304 * symfile.c (symbol_file_add): Substantially rewritten for mapped
2306 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
2307 from objfile structure. Add malloc descriptor pointer (md).
2308 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
2309 * symm-xdep.c (print_fpu_status): Use warning() rather than
2311 * symmisc.c (free_symtab_block): Now takes and uses current
2313 * symmisc.c (throughout): Change from using per-objfile
2314 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2315 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
2316 Sun compiler grumblings when PTR is char *.
2317 * symtab.c (lookup_symbol): Cast return value of iterate_over_
2318 msymbols() to correct pointer type.
2319 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
2320 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
2321 error always starts on a line of it's own.
2322 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
2323 Rewrite for new mapped malloc package use.
2324 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
2325 that don't want to use the mapped malloc package; pass arguments
2326 on to traditional malloc package functions.
2327 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
2328 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
2329 mrealloc, malloc, and realloc but get fatal error if runs out
2331 * utils.c (msavestring, mstrsave): Save a string in a specific
2332 mapped malloc region.
2333 * utils.c (print_spaces): Use xmalloc to get the buffer.
2334 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
2335 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
2336 * config/i386v4.mh: Insignificant reorganization.
2338 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
2340 * xcoffread.c: Only enable compilation of debugging functions
2341 if IBM6000 is defined. Fails to compile otherwise.
2343 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
2345 * Makefile.in: pass MAKEINFO down on info.
2347 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
2349 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
2350 useless code, including an lseek to an uninitialized variable.
2351 Reported by Jim Williams <jimbo@wrs.com>.
2353 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
2355 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
2356 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
2357 * minsyms.c, symfile.c: Changes that may be generally
2358 applicable, but are #ifdef IBM6000 for now.
2359 * rs6000-xdep.c: Fixed typo in comment.
2360 * rs6000-tdep.c: Non-substatial changes.
2361 * xoffread.c: The main change here is addition of some
2362 debugging functions.
2363 * xoffexec.c: More changes.
2365 * xcoffread.c: Fixed two too-few-parameters bugs.
2367 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
2368 to SOLIB_CREATE_INFERIOR_HOOK macro.
2370 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
2372 * symfile.h: Add prototype for iterate_over_msymbols().
2373 * symtab.c (cplus_mangled_symbol): Add function.
2374 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
2375 iterate_over_msymbols to find demangled C++ symbol.
2376 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
2377 value to iterate_over_msymbols().
2378 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
2381 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
2383 * Makefile.in: added check target.
2385 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
2387 * ecoff.c: Move to ../bfd/coff-msym.c.
2388 * config/mt-*mips: Remove ecoff.o from the configuration.
2389 * remote.c (): Add newline to initial +.
2390 (remote_resume): Mention how to cope with signals.
2391 (remote_interrupt): Add debug msg.
2392 (remote-wait): Implement new 'T' reply, which includes
2393 status, PC, and FP all in a single short message.
2394 (putpkt): Add further debugging of packet acks.
2395 * mipsread.c (fixup_symtab): Also swap RFD's.
2396 (parse_partial_symbols): Avoid bug on unknown symbol types.
2397 * Makefile.in (VERSION): Roll to 4.4.5.
2398 * mips-tdep.c (heuristic_proc_start): Avoid long delays
2399 for remote MIPS by limiting heuristic to 200 byte search.
2400 (heuristic_proc_desc): Byte-swapping.
2401 (mips_print_register): Cope with failure of
2402 read_relative_register_raw_bytes. Byte-swap integers for
2404 * mips-pinsn.c (print_insn): Byte-swap instruction.
2406 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
2408 * config.sub configure.in config/.Sanitize config/mh-irix4
2409 gdb/.Sanitize gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
2410 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
2411 gdb/xm-irix4.h gdb/config/.Sanitize gdb/config/mt-irix3
2412 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
2414 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
2416 * defs.h, utils.c: xrealloc takes PTR as first arg.
2417 * defs.h: Reword confusing comment about ANSI prototypes.
2418 * defs.h: Some minor whitespace changes.
2419 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
2420 not NULL, which can be (void *).
2421 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
2422 * tm-i386v.h (SP_ARG0): Define
2423 * xm-sysv4.h: Back out of change for missing prototypes.
2424 * i386-tdep.c (get_longjmp_target): Add function.
2426 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
2428 * Makefile.in: install man page too.
2430 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
2432 * All GDB files that #include defs.h: Removed stdio.h.
2433 (defs.h): #include stdio.h.
2435 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2437 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
2438 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
2439 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
2440 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
2441 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
2442 it before printing out the hex shape of an address.
2444 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
2446 * rs6000-xdep.c (frame_initial_stack_address): Move
2447 code to set frame->cache_fsr into new separate function
2448 frame_get_cacahe_fsr. This allows fixing a fatal error.
2449 * xcoffexec.c: Turn previously suppressed error
2450 message back on, after cleaning up BFD.
2452 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
2453 printing of blank line, since it cases printing of an
2454 extra blank line. Is this intended? It does mess up
2456 * defs.h: Put back declarations of malloc and realloc,
2457 but protected by #ifndef MALLOC_INCOMPATIBLE.
2458 * objfiles.c: Undo previous change: Use malloc/realloc
2459 for objfile malloc/realloc fields (but add a cast).
2460 * xcoffexec.c: Suppress an error message (for now).
2462 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
2464 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2465 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
2466 * buildsym.c: Use smash_to_pointer_type() to handle forward type
2468 * xcoffread.c: Modifications to C_DECL storage class handling, and
2469 introduction of an old smash_to_pointer_type() routine.
2471 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2472 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
2473 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
2474 parameters have been modified.
2476 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2477 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
2478 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
2479 and fetch_inferior_registers() always fetched all the registers
2480 resulting valid register values at hand all the time. Pushing a dummy
2481 frame did not require validating all register values first. After
2482 putting the above mechanism into action, we didn't have valid registers
2483 values always ready. Thus, all registers need to be fetched before
2484 pushing a dummy frame now.
2486 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2487 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
2488 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
2489 the starting address (actual frame address) of a frame.
2490 * rs6000-tdep.c: modifications to function_frame_info() to see if
2491 function reserves a frame pointer register (alloca register)
2492 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
2493 FRAME_LOCALS_ADDRESS has been updated to support debugging of
2494 functions with alloca() calls.
2496 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
2498 * xm-sysv4.h: Provide definitions/prototypes for host environment
2499 functions for which no definitions or prototypes are provided in
2500 any currently included gdb or host environment header files.
2501 For SVR4, this currently includes malloc and realloc, which cannot
2502 be portably prototyped in any gdb include file.
2504 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
2506 * buildsym.h: Remove obsolete variable file_stabs.
2508 * Makefile.in: Move place where configure merges in host-
2509 and target-dependent fragments later, so the latter
2510 can override (say) GNU_MALLOC.
2511 * config/mh-rs6000: Use system malloc. Otherwise, I
2512 ended up with *two* incompatible versions of malloc
2513 (functions in libc would call the malloc in libc).
2514 I assume this is a shared library problem.
2516 * remote.c: Fix (presumed) typo.
2517 * objfiles.c: Use xmalloc/xrealloc instead of
2518 malloc/realloc (since the latter are no longer declared).
2520 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2521 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
2522 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
2523 handle individual registers.
2524 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
2525 correctly in case it wasn't cached yet. (A problem showed up
2526 after fetching individual registers.)
2527 * buildsym.c: Disable type_synonym_name's type name overwriting
2528 in cases it is unnecesary. rs6000 portation doesn't use
2529 type_synonym_name, and it used to nullify type names
2530 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
2531 type's name as soon as space for that type is allocated.
2532 * xcoffread.c: ignore a section's lineno information if it is
2533 not `.text'. (In rs6000 bfd portation integration, skipping over
2534 `.pad' sections are ignored since it was in machine independent
2535 part of the code. Thus, a problem of fake sections with invalid
2536 lineno information arised.)
2538 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2539 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
2540 * rs6000-tdep.c: make function_frame_info() work whether or not
2541 reading from a core file.
2542 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
2544 * infrun.c. main.c, printcmd.c. symtab.c:
2545 More changes from IBM for rs6000.
2548 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
2550 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
2551 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
2552 Merge in changes (mostly from IBM) for RS6000.
2553 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
2554 More changes from IBM for RS6000. These are in machine-
2555 independent code, and probably could do with some cleaning
2556 up. The most questionable of these are #ifdef IBM6000.
2557 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
2558 to single_step() (for consistency with rs6000 and i860).
2559 * utils.c: Allow the 1st arg to xrealloc to be NULL
2560 (in which case do malloc). This removes the need for
2561 some tests in xcoff code (and perhaps other places?).
2562 * coffread.c: Removed variables last_source_file,
2563 type_vector, and type_vector_length as these are now
2564 defined by buildsym.[ch].
2565 * defs.h: Remove prototypes for malloc and realloc, since
2566 these should only be used to implement xmalloc and xrealloc,
2567 and they conflict with <stdlib.h> in AIX - where they
2568 return void* even when __STDC__ isn't defined. Sigh.
2569 * munch: Recognize *initialize* in data as well as text
2570 (AIX uses data). Also, incorporate a patch from Garrett
2571 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
2572 much more sensible, by only trying to match the name of
2573 the initialize_foo function, and not the junk before it.
2575 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
2577 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
2578 unless symbol table indicates that something has changed.
2580 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
2582 * remote.c: Make it work for embedded MIPS. Increase buffer
2583 size, and use throughout. Round buffer size up if too many regs.
2584 Support baud rate setting and try for an 8-bit path. If
2585 interrupted while waiting for target, send a ^C down the wire.
2586 Avoid single-byte reads.
2587 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
2589 * mips-xdep.h: Avoid the embedded regs when on Unix.
2591 * mipsread.c: Byte-swap the symbol table structures, using
2592 routines from ecoff.c, to read a symbol table written in any
2593 of the four possible byte orders.
2594 * configure.in (mips-big-* target): Same as Sony News.
2595 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
2596 * ecoff.c: New file for symbol swapping routines.
2598 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
2600 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
2601 all-breakpoints' command.
2602 * (get_number): Allow users to enter negative breakpoint numbers.
2603 * (breakpoint_1): Reformat display of 'info break' to show new
2605 * (create_longjmp_breakpoint, breakpoint_re_set,
2606 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
2607 symfile.c (syms_from_objfile): Re-do
2608 insertion of longjmp breakpoints. Move all code into
2609 breakpoint_re_set, and call that instead of
2610 create_longjmp_breakpoint in symfile.c.
2612 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
2614 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
2615 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
2616 * symtab.c (find_pc_symtab): Handle having no objfiles.
2617 * infcmd.c: Fix comment.
2618 * objfiles.c (free_all_objfiles): Add.
2619 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
2620 * symfile.c (symbol_file_command): free all objfiles when
2621 specifying a new symbol file.
2622 (reread_symbols): Stat the file name, don't fstat the descriptor.
2624 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
2626 * Makefile.in, configure.in: removed traces of namesubdir,
2627 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
2628 copyrights to '92, changed some from Cygnus to FSF.
2630 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
2632 * dbxread.c (end_psymtab): Delete empty psymtabs.
2633 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
2634 * symfile.h (struct objfile): Add free_psymtabs.
2636 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
2638 * Makefile.in (VERSION): Roll to gdb-4.4.4.
2640 * symfile.c (symbol_file_command): strcmp => !strcmp.
2641 * breakpoint.h: Move prototypes to follow enum definition they need.
2642 * breakpoint.c, infrun.c: Lint.
2643 * printcmd.c: Use `enum enable' rather than `enum
2645 * mipsread.c: First pass at making it compile with the new
2646 objfile changes. Probably seriously broken still, but it
2649 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
2651 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
2652 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
2653 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
2654 stepping (and nexting) through longjmp(). Also, cleanup
2655 breakpoint handling quite a bit by creating explicit breakpoint
2656 types instead of using magic breakpoint numbers.
2657 Makefile.in: Update version to 4.4.3
2659 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
2661 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
2662 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
2663 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
2665 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
2667 * minsyms.c (install_minimal_symbols): Add bunches to any
2668 existing minsyms in the objfile. Avoid extra mallocation
2669 by working directly in the obstack. Remove ignored `mainline' parm.
2670 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
2671 xcoffread.c: Change all callers.
2672 * FIXME: We should be able to eliminate MAINLINE from all the
2673 symbol readers now, with a small bit of work.
2675 * valops.c, value.h: Lint.
2676 * remote-vx.c: Add missing break; statement. Bugfix by
2677 Michael Sclafani, <sclafani@src.dec.com>.
2679 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
2681 * Makefile.in (VERSION): Update version to 4.4.2
2682 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
2683 minsyms.c, mmap-alloc.c, mmap-sbrk.c
2684 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
2685 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
2686 mmap-alloc.o, mmap-sbrk.o
2688 * altos-xdep.c: Minor whitespace change.
2689 * am29k-tdep.c (examine_prologue): Convert from misc function vector
2690 use to new minimal symbol table use.
2691 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
2692 * arm-xdep.c (store_inferior_registers): Returns void.
2693 * blockframe.c (get_pc_function_start, find_pc_partial_function):
2694 Convert from misc function vector use to new minimal symbol table use.
2695 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
2696 * breakpoint.c: Add prototypes for local functions.
2697 * breakpoint.c (catch_command_1): Change to static and remove unused
2699 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
2700 * breakpoint.h: Change function decls to prototype form.
2701 * buildsym.c: Add prototypes for local functions.
2702 * buildsym.c: Moved hashname() function here from dbxread.c.
2703 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
2704 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
2705 * buildsym.c (dbx_alloc_type): Change to static.
2706 * buildsym.c (finish_block): Add objfile parameter.
2707 * buildsym.c (misc): Change symbol_obstack to objfile version.
2708 * buildsym.c (make_blockvector): Change to static.
2709 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
2710 * buildsym.c (compare_line_numbers): Change to static, args are const,
2711 cast args when used.
2712 * buildsym.c (start_symtab): Inline new_object_header_files() call.
2713 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
2714 and made static. Add objfile parameter.
2715 * buildsym.c (end_symtab): Simplify code using line table size.
2716 Realloc the linetable on the objfile symbol_obstack and copy there.
2717 * buildsym.c (scan_file_globals): Convert from misc function vector
2718 use to new minimal symbol use.
2719 * buildsym.c (define_symbol): Add objfile parameter. Make sure
2720 strings get allocated in objfile's symbol_obstack. Convert references
2721 to builtin types to lookup_fundamental_type().
2722 * buildsym.c (read_type): Make static, add objfile parameter, convert
2723 references to buildin types to lookup_fundamental_type().
2724 * buildsym.c (read_struct_type): Add objfile parameter.
2725 * buildsym.c (read_array_type): Make static, add objfile parameter.
2726 * buildsym.c (read_enum_type): Make static, add objfile parameter.
2727 * buildsym.c (read_huge_number): Make static.
2728 * buildsym.c (read_range_type): Make static, add objfile parameter,
2729 convert references to buildin types to lookup_fundamental_type ().
2730 * buildsym.c (read_args): Make static, add objfile parameter.
2731 * buildsym.h: Convert function decl's to prototype form.
2732 * c-exp.y: Add prototypes for local functions, convert uses of misc
2733 function vector to minimal symbol table. Reformat all builtin type
2734 initializations and pass a NULL objfile to init_type() for them.
2735 * coffread.c: Change context_stack ref's to coff_context_stack,
2736 add local function prototypes. Cast uses of xrealloc arg 1.
2737 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
2738 crafting a new type.
2739 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
2740 * coffread.c (finish_block): Change name to coff_finish_block.
2741 * coffread.c (make_blockvector): Add and use objfile parameter.
2742 * coffread.c (record_line): Change name to coff_record_line.
2743 * coffread.c (start_symtab): Change name to coff_start_symtab.
2744 * coffread.c (end_symtab): Change name to coff_end_symtab.
2745 * coffread.c (record_misc_function): Change name to record_minimal_
2746 symbol and change to minimal symbol table use from misc func tbl.
2747 * coffread.c (coff_symfile_read): Convert from misc function vector
2748 use to minimal symbol table use.
2749 * coffread.c (hashname): Remove; use common version in buildsym.c.
2750 * coffread.c (decode_base_type): Change references to builtin types
2751 to calls to lookup_fundamental_type().
2752 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
2753 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
2754 * command.c: Add prototypes for local functions.
2755 * command.c (add_cmd): Prototype the 'fun' parameter and use the
2756 appropriate member of the function union for that type.
2757 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
2758 ifdef out the function since it isn't currently used.
2759 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
2760 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
2761 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
2762 * command.c (help_cmd): Compare function pointer to NULL.
2763 * command.c (help_cmd_list): Compare function pointer to NULL.
2764 * command.c (lookup_cmd_1): Use correct member of function union.
2765 * command.c (undef_cmd_error): Make static.
2766 * command.c (complete_on_cmdlist): Use correct member of func union.
2767 * command.c (do_setshow_command): Use correct member of func union.
2768 * command.c (shell_escape): Convert rindex use to strrchr.
2769 * command.h (COMMAND_H): Define if already included.
2770 * command.h (cmd_list_element struct): Change 'function' to a union
2771 and prototype args. Prototype completer function.
2772 * command.h: Convert decl's to prototype form.
2773 * convex-xdep.c (store_inferior_registers): Returns void.
2774 * copying.c: Prototype local functions.
2775 * coredep.c: Minor whitespace change.
2776 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
2777 * cplus-dem.c: Prototype local functions.
2778 * dbxread.c (hashname): Remove; moved to buildsym.c.
2779 * dbxread.c (free_and_init_header_files): Make static.
2780 * dbxread.c: Add prototypes for local functions.
2781 * dbxread.c (new_object_header_files): Remove; inlined usages.
2782 * dbxread.c (xrealloc usages): Cast args.
2783 * dbxread.c (record_misc_function): Change to record_minimal_symbol
2784 and change usages accordingly.
2785 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
2786 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
2787 * dbxread.c (dbx_next_symbol_text): Make static.
2788 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
2789 * dbxread.c (init_bincl_list): Add and use objfile parameter.
2790 * dbxread.c (free_bincl_list): Add and use objfile parameter.
2791 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
2792 * dbxread.c (end_psymtab): Convert to use per-objfile data.
2793 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
2795 * dwarfread.c (record_misc_function): Change name to record_minimal_
2796 symbol and use minimal symbol table throughout.
2797 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
2798 * dwarfread.c: Convert all references to builtin types to use the new
2799 lookup_fundamental_type function.
2800 * dwarfread.c (read_enumeration): Add and use objfile parameter.
2801 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
2803 * elfread.c (record_misc_function): Convert to use record_minimal_
2805 * elfread.c (elf_symtab_read): Add objfile parameter.
2806 * eval.c: Add prototypes for local functions and move some decls
2807 around to accomodate prototypes.
2808 * expprint.c: Add prototypes for local functions. Change references
2809 to misc function vector to minimal symbol table.
2810 * findvar.c (read_memory usages): Cast args.
2811 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
2812 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
2813 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
2814 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
2815 * gould-xdep.c: Minor whitespace change.
2816 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
2817 * hp300ux-xdep.c (store_inferior_registers): Returns void.
2818 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
2819 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
2820 * i386-tdep.c: Add prototypes for local functions.
2821 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
2822 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
2823 that defaulted to int.
2824 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
2825 i386_push_dummy_frame): Returns void.
2826 * i386-xdep.c (i386_register_u_addr): Declare params that default to
2827 int and explicitly declare return type as int.
2828 * i387-tdep.c: Minor formatting changes.
2829 * i960-tdep.c (leafproc_return): Convert from misc function vector
2830 use to minimal symbol table use.
2831 * infcmd.c: Add prototypes for local functions.
2832 * infcmd.c (continue_command, until_next_command, until_command,
2833 path_info, path_command): Make static.
2834 * infcmd.c (step_1, until_next_command): Convert from misc func
2835 vector to minimal symbol table use.
2836 * inflow.c: Add prototypes for local functions.
2837 * infptrace.c (store_inferior_registers): Returns void, not int.
2838 * language.c (_initialize_language): Use proper member of function
2840 * m2-exp.y: Add prototypes for local functions, convert misc function
2841 vector uses to minimal symbol table uses.
2842 * m2-exp.y (make_qualname, yyerror): Make static.
2843 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
2844 * m68k-pinsn.c: Add prototypes for local functions.
2845 * m68k-pinsn.c (print_insn): Cast args to read_memory.
2846 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
2847 * m68k-stub.c: Add prototypes.
2848 * m88k-pinsn.c (sprint_address): Convert from misc function vector
2849 use to minimal symbol table use.
2850 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
2851 * m88k-xdep.c (store_inferior_registers): Returns void.
2852 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
2853 * mach386-xdep.c (store_inferior_registers): Returns void.
2854 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
2855 * main.c: Add prototypes for local functions.
2856 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
2857 longjmp() result to (NORETURN void).
2858 * main.c (catch_errors): Prototype the 'func' parameter.
2859 * main.c (disconnect, stop_sig, do_nothin, float_handler):
2860 Takes an unused arg.
2861 * main.c (execute_command): Call the right member of the func union.
2862 * main.c (command_loop_marker, symbol_completion_function,
2863 command_loop): Make static.
2864 * main.c (command_line_input): Make linelength unsigned, cast arg
2865 to command_line_input().
2866 * main.c (add_info, add_com): Prototype the 'fun' parameter.
2867 * main.c (initialize_main): Call right member of function union.
2868 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
2869 * mem-break.c: Include symtab.h
2870 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
2871 * mips-xdep.c (store_inferior_registers): Returns void.
2872 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
2873 use to minimal symbol table use.
2874 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
2876 * mipsread.c (make_type): Remove, convert usages to init_type.
2877 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
2878 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
2879 vector use to minimal symbol table use.
2880 * parse.c: Add prototypes for local functions.
2881 * parse.c (xrealloc usages): Cast args.
2882 * parse.c (prefixify_expression, length_of_subexp): Make static.
2883 * parser-defs.h (PARSER_DEFS_H): Define when first included.
2884 * parser-defs.h: Convert function decls to prototype form.
2885 * partial-stab.h: Convert from misc function vector use to new minimal
2887 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
2888 the per-objfile copies.
2889 * printcmd.c: Add prototypes for local functions. Move some struct
2890 definitions around to accomodate prototypes.
2891 * printcmd.c (decode_format): Make static, change args oformat and
2892 osize to int from char.
2893 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
2894 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
2895 * printcmd.c (print_address_symbolic): Convert from misc function
2896 vector use to minimal symbol table use.
2897 * printcmd.c (address_info): Convert from misc function vector use
2898 to minimal symbol table use.
2899 * printcmd.c (delete_display, enable_display, disable_display_command):
2901 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAM.
2902 * procfs.c (fetch_core_registers): Add unused param reg_addr.
2903 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
2904 * pyr-xdep.c (store_inferior_registers): Returns void.
2905 * remote-mm.c (mm_load): symbol_file_add return value unused.
2906 * remote-nindy.c: Minor format change.
2907 * remote-vx.c (vx_load_command): symbol_file_add result unused.
2908 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
2909 * rs6000-xdep.c (store_inferior_registers): Returns void.
2910 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
2911 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
2912 vector use to minimal symbol table use.
2913 * solib.c: Add prototypes for local functions.
2914 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
2915 function vector use to minimal symbol table use.
2916 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAM.
2917 * solib.c (find_solib, shared_library_command): Make static
2918 * solib.c (read_memory, write_memory usages): Cast args.
2919 * solib.c (special_symbol_handling): Add function
2920 * source.c: Add prototypes for local functions.
2921 * source.c (select_source_symtab): Convert to scan objfiles.
2922 * source.c (open_source_file): Make static.
2923 * source.c (xrealloc usages): Cast args.
2924 * source.c (source_line_charpos): ifdef out, unused.
2925 * source.c (get_filename_and_charpos): Make static.
2926 * stack.c: Add prototypes for local functions.
2927 * stack.c (print_frame_info, frame_info): Convert from misc function
2928 vector use to minimal symbol table use.
2929 * symfile.c: Add prototypes for local functions.
2930 * symfile.c (compare_symbols): Make args const PTR's.
2931 * symfile.c (compare_psymbols, sort_pst_symbols) add.
2932 * symfile.c (sort_all_symtab_syms): Scan objfile list.
2933 * symfile.c (obsavestring): Add objfile parameter.
2934 * symfile.c (init_misc_bunches, prim_record_misc_function,
2935 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
2936 sort_misc_function_vector, compact_misc_function_vector): Remove
2937 * symfile.c (symbol_file_add_digested): Add function.
2938 * symfile.c (symbol_file_add): Returns struct objfile *.
2939 * symfile.c (symbol_file_command): Modify for state file use.
2940 * symfile.c (symfile_open): Add parameter "dumpable".
2941 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
2942 * symfile.c (load_command, add_symbol_file_command): Make static.
2943 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
2944 * symfile.c (rindex usages): Converted to strrchr.
2945 * symfile.c (allocate_psymtab): New
2946 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
2947 converted to minimal symbol table usage, but no obvious conversion.
2948 * symfile.c (free_all_symtabs): Remove.
2949 * symfile.c (_initialize_symfile): Use per-objfile info.
2950 * symfile.h: Rework the objfile structure to add per-objfile data
2951 objects (psymbol_obstack, symbol_obstack, type_obstack,
2952 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
2953 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
2954 Add prototypes to function declarations.
2955 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
2956 function vector usage to minimal symbol table usage.
2957 * symmisc.c (DEV_TTY): Define if not defined.
2958 * symmisc.c: Add local function prototypes.
2959 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
2960 printpsyms_command, print_objfiles, print_objfiles_command):
2961 Rework to use iterate_over_*
2962 * symtab.c: Add prototypes for local functions.
2963 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
2964 * symtab.c (lookup_partial_symtab): Scan through objfiles.
2965 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
2966 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
2967 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
2968 lookup_reference_type, lookup_member_type, allocate_stub_method,
2969 check_stub_method, create_array_type, smash_to_member_type,):
2971 * symtab.c (lookup_symbol): Some args are const.
2972 * symtab.h: All type related defs and structs moved to gdbtypes.h
2973 * symtab.h: Convert decls to prototypes.
2974 * target.c (noprocess): Make static.
2975 * target.h: Change decl's to prototypes.
2976 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
2977 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
2978 * utils.c (_initialize_utils): Use correct member of function union.
2979 * valarith.c: include gdbtypes.h
2980 * valops.c: include gdbtypes.h, add prototypes for local functions.
2981 * valops.c (value_push, value_arg_push, find_function_addr):
2983 * valops.c (value_string): Convert from misc function vector use
2984 to minimal symbol table use.
2985 * valops.c (check_field_in): Make arg const.
2986 * valprint.c: Add prototypes for local functions.
2987 * valprint.c (print_string): Make static
2988 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
2989 * values.c: Add prototypes for local functions.
2990 * values.c (value_headof): Convert from misc function vector to
2991 minimal symbol table.
2992 * xcoffexec.c: Add prototypes for local functions.
2993 * xcoffexec.c (exec_close, file_command, add_to_section_table):
2995 * xcoffexec.c (relocate_minimal_symbol): Add.
2996 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
2997 * xcoffread.c: Add prototypes for local functions.
2998 * xcoffread.c (sort_syms): Convert to scan objfiles.
2999 * xcoffread.c (read_xcoff_symtab): Make static.
3000 * xcoffread.c (various): Replace references to builtin types with
3001 calls to lookup_fundamental_type. Replace references to symbol_obstack
3002 and psymbol_obstack with pointers to the per-objfile copies.
3003 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
3004 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
3006 * xcoffread.c (init_stringtab): Add objfile parameter.
3007 * gdbtypes.c: New file
3008 * minsyms.c: New file
3009 * mmap-alloc.c: New file
3010 * mmap-sbrk.c: New file
3011 * objfiles.c: New file
3015 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
3017 * Check in Fred Fish's changes in these modules. Fred
3018 will make ChangeLog entries for all of them. Update VERSION
3021 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
3023 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
3025 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
3026 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
3027 value.h: Prototypes for static functions; lint.
3028 * gdbtypes.h: Empty file to ease transition.
3030 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
3032 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
3033 inferior.h, language.h, signame.h, target.h, terminal.h,
3034 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
3035 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
3037 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
3038 signame.c, sparc-xdep.c: Prototypes for all static functions.
3040 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
3041 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
3042 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
3043 Remove to_call_function and target_call_function, since it
3044 always calls the same thing (call_function_by_hand).
3045 * core.c, exec.c, solib.c: Rename target_ops sections =>
3047 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
3048 target.h: target_kill takes no args.
3049 * language.c (language_info): Scaffolding to allow briefer
3050 messages when the current language changes. FIXME.
3051 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
3052 complaints about volatile functions.
3053 * xm-sysv4.h (HAVE_MMAP): Define.
3055 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
3057 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
3058 to make prototypes for all functions declared here.
3059 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
3060 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
3061 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
3062 * ieee-float.h: Use PARAMS for prototypes; make some params const.
3063 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
3064 * m2-exp.y: Remove unused CONST; Rename OR and AND.
3065 * utils.c: Avoid declaring malloc and realloc. Lint.
3066 (request_quit): Accept signal-number parameter.
3068 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
3070 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
3071 DIE's. Add new function read_tag_pointer_type() to read them.
3073 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
3074 When creating a new user defined type, check to see if a partial
3075 type already exists, and if so, bash it to fit.
3077 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
3079 * coffread.c (decode_base_type): Pass long, not union.
3080 Fix by Eric Valette, ev@chorus.fr.
3082 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
3084 * elfread.c (elf_symtab_read): Fix code to correctly track
3085 changes in bfd for absolute symbols.
3087 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
3089 * xm-vaxbsd.h: Close off comment.
3091 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
3093 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
3095 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
3097 * mips-tdep.c (mips_print_registers): Print correct register
3098 number for double pseudo-registers.
3100 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
3102 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
3103 in the op$::OPERATOR. case. From Steven McCanne,
3104 <mccanne@horse.ee.lbl.gov>.
3106 * exec.c (set_section_name): Pass arg to exec_files_info;
3107 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
3109 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
3111 * main.c (print_gdb_version): Copyright msg: only this year.
3112 (cd_command): Avoid changing current_directory on error.
3114 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
3116 * mipsread.c (parse_partial_symbols): Handle dependencies
3117 between partial symbol tables (when not doing stabs-in-ecoff).
3118 (This used to be handled by parse_fdr, but parse_fdr was
3119 incompatible with handling stabs-in-ecoff, so the code
3120 was re-written to not use parse_fdr. Unfortunately,
3121 the logic to handle dependencies was overlooked.)
3123 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
3125 * coffread.c (read_enum_type): Use the size of a target int when
3127 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
3129 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
3130 * symtab.c (lookup_reference_type, lookup_ptr_type): use
3131 TARGET_PTR_BIT to determine size of a pointer
3132 * values.c (unpack_long): when unpacking a REF or a PTR don't
3133 assume the size of the type.
3135 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
3137 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
3138 looking at its members. Improve guess between struct and union,
3139 only assuming union if multiple members have offsets of zero.
3141 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
3143 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
3144 (This is just for clarity - and one day permitting us to
3145 change FP0_REGNUM from 38 to 32, which would make more sense.)
3146 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
3147 register numbers in stabs-in-ecoff get handled correctly.
3149 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
3151 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
3152 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
3153 into BSD and Ultrix.
3155 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
3157 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
3159 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
3161 * Makefile.in: Increment version to 4.4.1.
3162 * main.c (print_gdb_version): Update copyright notice.
3164 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
3166 * mipsread.c: Prepend "struct " to the names of structure
3167 types, and similarly for enums and unions. (This used
3168 to be done, but got lost in the re-write to "guess" the
3169 difference between enum/struct/union.)
3170 Also, guess that a tag is an enum if the first member
3173 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
3175 * xm-vax.h: #ifndef ultrix around #include of endian.h and
3178 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
3180 * Projects: Patching executables is done.
3181 * Makefile.in (VERSION): Roll to gdb-4.4.
3182 * README, WHATS.NEW: Update for gdb-4.4.
3184 * symfile.c (reread_symbols): Whenever we reread one object
3185 file's symbols, we must restart the scan, because the object_files
3186 chain has been permuted.
3188 * exec.c (exec_files_info): Split out into print_section_info.
3189 Print BFD filename of each section if it's not the default one.
3190 * core.c (core_files_info): Call print_section_info.
3192 * xm-vax.h: Include a few system header files whose definitions
3193 must precede defs.h.
3194 * language.c, language.h: Make some things const.
3195 * expression.h, main.c: const spreads like ooze.
3197 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
3198 since BREAKPOINT values can be >0x80.
3200 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
3202 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
3204 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
3206 * sparc-pinsn.c: Remove kludge for preferring architectures.
3207 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
3208 and forever. Add `add' instruction to the set that get checked
3209 for a preceding `sethi' in order to print an absolute address.
3210 Corresponding changes in ../include/opcode/sparc.h needed
3211 to eliminate garbage instructions.
3213 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
3215 * mipsread.c (parse_partial_symbols): Make sure partial
3216 symbols are created for external symbols (as used to be
3217 the case). This is a bit of a pain with the mips-coff.
3218 It uses a table which points to all of the external
3219 symbols belonging to a particular FDR or psymtab.
3220 Once we've generated this table, we might as well save
3221 it, and then use it in psymtab_to_symtab_1 to find
3222 the symbols to pass to parse_external().
3223 * symfile.c, symfile.c: New function start_psymtab_common
3224 to share the common parts of allocating a new psymtab
3225 for dbxread, mipsread (and later dwarfread). Its code
3226 was pulled out from start_psymtab in dbxread.c.
3227 * dbxread.c (start_psymtab): Use start_psymtab_common().
3229 * valprint.c (val_print): If there is an error when trying
3230 to print a string, check to see if there really is a problem
3231 by reading just one character. If that works, assume
3234 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
3236 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
3237 cypress, v8 mnemonics in that order.
3239 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
3241 * sparc-pinsn.c: Put the qsort() back in.
3243 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
3245 * findvar.c (read_register, write_register): Handle machines
3246 where REGISTER_TYPE is not the same size as "int".
3248 Handle debug symbols in dynamically loaded (relocated) code:
3250 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
3251 offset to process_one_symbol.
3252 (process_one_symbol): Take new offset parameter. Add it into
3253 appropriate symbol types to relocate symbols to loaded addresses.
3254 Handle all possible symbol types, and complain() about types that
3255 we don't expect to see.
3256 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
3257 process_one_symbol (FIXME, should pass real offset).
3261 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
3263 (set_breakpoint, break_command_1, until_break_command,
3264 catch_command_1, breakpoint_re_set_one): Use it.
3265 * symtab.h (resolve_sal_pc): Declare.
3266 * infcmd.c (jump_command): Use resolve_sal_pc.
3268 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
3270 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
3272 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
3274 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
3275 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
3276 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
3278 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
3280 * dbxread.c (process_one_symbol): Make a first cut at handling
3281 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
3283 * symtab.c (find_pc_line): Fix stepping into and out of #included
3286 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
3288 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
3289 no longer any need to copy ../include/opcode/* into gdb.
3291 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
3293 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
3295 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
3297 * valprint.c (type_print_base, type_print_method_args):
3298 Print C++ constructor methods without bogus "return type."
3300 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
3302 * infptrace.c (child_xfer_memory): Parameter "target" should
3303 be a pointer to a structure, not the entire structure.
3305 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
3307 * depend: Convert the couple of references to ansidecl.h that
3308 used the local gdb version to use the ../include version.
3310 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
3313 (child_xfer_memory): Takes pointer to a struct, not entire struct.
3314 (inferior_proc_init): Fix non-ANSI version of args.
3315 (attach): Call print_sys_errmsg with correct number of args.
3316 (mappingflags): Make static, does not need to be global.
3318 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
3319 not the entire struct itself.
3321 * valops.c (value_assign): Cast some args to modify_field() and
3322 {read,write}_register_bytes() correctly.
3324 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
3326 * Makefile.in (MALLOCSRC): Removed reference to removed local
3329 * dwarfread.c (list_in_scope): Needs an initial value, use file
3332 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
3334 * main.c (main): Make option_index local to keep new getopt happy.
3335 main.c, solib.c, Makefile.in: Update copyright notices.
3337 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
3339 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
3341 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
3343 * Makefile.in (HFILES): Add partial-stab.h.
3345 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
3347 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
3348 New files for stratus. Not complete enough to actually build
3349 on the Stratus machine; that awaits copyright assignment for
3352 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
3353 for getting custom flags into CFLAGS when doing makes.
3355 * configure.in: Add config information for stratus.
3357 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
3359 * dbxread.c (process_one_symbol): Pass address of structure
3360 to complain(), rather than the whole structure.
3362 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
3364 * solib.c (solib_add_common_symbols): Only compile in when not
3365 using SVR4 style shared libraries.
3367 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
3369 * dwarfread.c (locval): Add offreg flag to indicate location
3370 values that are computed off a base register.
3372 * dwarfread.c (new_symbol): Rework TAG_global_variable and
3373 TAG_local_variable cases to account for static variables
3374 within function scopes.
3376 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
3378 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
3379 doesn't exist on some systems.
3381 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
3382 nexting over recursive function calls.
3384 * target.c (target_read_string): Create this routine to read null
3385 terminated strings from the target. It deals with running off the
3386 end of memory elegantly as well. solib.c (find_solib): Use
3387 target_read_string() to avoid problems with running off the end of
3390 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
3391 that reference pgrp_inferior.
3393 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
3395 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
3396 mips-tfile has been hacked to act more "traditionally."
3397 * dbxread.c: Fixed typo in comment.
3399 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
3401 * mips-tdep.c (mips_skip_prologue): Add some number of
3402 'sw' instructions before 'addiu' adjusts the stack.
3404 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
3406 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
3407 freescope, buildblock closescope, record_line, add_symbol_to_list,
3408 gatherblocks, make_blockvector): Extensive changes to switch
3409 to generic symbol table building code in buildsym.c. Remove
3410 scope tree structures and functions, symbol table building
3411 functions, and lots of other small changes.
3413 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
3414 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
3416 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
3418 * buildsym.c (cleanup_undefined_types): Add support for enums.
3419 This fixes the 'GDB internal error. cleanup_undefined_types with
3422 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
3424 * dbxread.c: detect gcc2 compilations.
3426 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
3428 * sparc-pinsn.c: Rename bitfields that overlap with macro names
3429 in ../include/opcode/sparc.h.
3431 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
3433 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
3434 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
3435 to reflect actual locations of opcode files, so TAGS target will
3438 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
3440 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
3443 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
3444 dereferencing to access the correct elements.
3446 * valops.c (value_addr): Declare return type of external func
3449 * xcoffread.c: Undefine next_symbol_text before redefining it.
3451 For older changes see ChangeLog-9091
3457 version-control: never