1 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3 * xm-go32.h: Define LSEEK_NOT_LINEAR
4 * serial.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
5 then work out the lseek positions of newlines by running through
6 the file and `tell'ing. This makes source file listing work on
7 OS's where the relationship between physical position in file and
8 canonical position is indeterminate, eg VMS and DOS.
10 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
12 * stabsread.c: Ensure that all members of all allocated structures
13 are initialized to known state to avoid hard to find bugs with gdb
14 using fields containing random data.
15 * buildsym.c (start_subfile): Compact dirname initialization.
16 * buildsym.c (patch_subfile_names): New function.
17 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
18 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
19 * buildsym.h (patch_subfile_names): Add prototype.
20 * dbxread.c (process_one_symbol): Call patch_subfile_names.
22 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
24 * remote-udi.c: Update comments.
26 * remote.c (getpkt): Only force retransmission ten times;
27 after that, assume bug in target code, and handle pkt anyway.
29 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
31 * configure.in: Add support for apollo 68k under BSD environment.
32 * xm-apollo68b.h: New file to support above.
34 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
36 * configure.in: Recognize i486 host cpu.
37 * valprint.c (type_print_derivation_info): Print derivation info
38 in same form as class declarations in source.
39 * valprint.c (type_print_varspec_suffix): Split arg printing
40 code out to type_print_args function.
42 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
44 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
45 at_import, at_frame_base.
46 * dwarfread.c (completedieinfo): Remove cases for obsolete
47 AT_visibility, AT_import, and AT_frame_base attributes.
48 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
49 i860, which can keep up to 4 shadow breakpoints.
50 * tm-stratus.h (USG): Define.
51 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
52 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
53 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
54 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
55 * config/stratus.mt (TDEPFILES): Include files available from
56 stratus that are not yet in release pending receipt of paperwork
58 * buildsym.c (finish_block): Minor code format change.
59 * gdbtypes.h (struct field): Add to comments.
60 * gdbtypes.h (virtual_field_bits): Add to comments.
61 * objfiles.c (allocate_objfile): Change obstack interface to
62 match FSF merging efforts.
64 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
66 * Makefile.in (VERSION): Bump to 4.6.2.
67 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
68 * Makefile.in (OBS): Add stabsread.o
69 * Makefile.in (stabsread.o): Add build rule.
70 * stabsread.c, stabsread.h: New files.
71 * buildsym.c: Split out stabs specific support to stabsread.c.
72 * buildsym.h: Split out stabs specific support to stabsread.h.
73 * dbxread.c (stabsread.h): Include
74 * dbxread.c (dbx_new_init): Call stabsread_new_init.
75 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
76 * dbxread.c (read_ofile_symtab): Call end_stabs.
77 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
78 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
79 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
80 really_free_pendings to cleanups.
81 * elfread.c (elf_new_init): Call stabsread_new_init.
82 * gdbtypes.c: Small changes to maintenance commands.
83 * mipsread.c (stabsread.h): Include.
84 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
85 * xcoffread.c (stabsread.h): Include.
86 * xcoffread.c (global_stabs): Remove redundant def.
87 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
89 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
91 * lmode_inferior_valid, lmode_ours_valid: New static vars.
92 * inflow.c (terminal_init_inferior, terminal_inferior,
93 terminal_ours_1, initialize_inflow): Record and use state
94 of lmode_inferior_valid and lmode_ours_valid.
96 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
98 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
99 include <sgtty.h> on USG. (from sef).
101 * depend: es1800 dependency needed here.
103 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
105 * buildsym.c (read_struct_type): Initialize structs allocated
106 with alloca, to avoid using random values from stack later on.
107 * defs.h (fprintf_filtered): Add prototype.
108 * gdbtypes.c (check_stub_method): Fix misleading comments.
109 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
111 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
112 small changes to maint support functions.
113 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
114 for some fields and expand comments.
115 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
116 macro and track change to obstack_full_begin macro.
117 * utils.c (fprintfi_filtered): New function.
118 * valprint.c (type_print_base): Fixup field printing to not
119 print extraneous lines and not print bogus "no data fields"
120 messages for C++ classes with no data members. Also use new
121 fprintfi_filtered function.
123 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
125 * configure.in: es1800 ok for 68000 too.
127 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
129 * configure.in: echo error messages to stderr, not stdout
131 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
133 * configure.in: recognize hppa* instead of hppa
135 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
137 * energize.c: Second cut at DynamicLoad message handling.
139 * energize.c: Relativize pathnames in #include statements.
140 * (kernel_dispatch): Better error messages for unknown protocol
142 * (kernel_dispatch): First cut at DynamicLoad message handling.
144 * Makefile.in: Remove -I../readline from all compilations,
145 include a special case for main.o instead.
147 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
149 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
150 error if it fails to find a member type, rather than return NULL
151 and trigger a coredump.
152 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
153 lookup_demangled_partial_symbol,): Ask demangle_and_match to
154 match on complete demanglings, including argument lists for member
155 functions, rather than just accepting the first demangling that
156 matches the class and function name.
157 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
158 to start_symtab as the directory name.
159 * dwarfread.c (completedieinfo): Strip off any leading hostname
160 portion of the AT_comp_dir attribute string. Gdb doesn't know
161 what to do with them (FIXME).
163 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
165 * breakpoint.c (commands_command): Simplify code a bit, remove
166 unnecessary fflush().
168 * Makefile.in (OTHERS): Add gcc.patch.
169 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
171 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
173 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
176 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
178 * WHATS.NEW renamed to NEWS.
180 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
182 * dbxread.c, dwarfread.c: Re-enable experimental code to
183 automatically select demangling style.
184 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
185 DEMANGLING_STYLE, to make more descriptive. Revert back to
186 "auto" as default. Comment use.
187 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
188 * Makefile.in (${DEMANGLER}.o) Remove target and special
191 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
193 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
195 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
197 * Makefile.in, demangle.c: Change default demangling style to
199 * Makefile.in: Update version to 4.6 !!!
200 * README, WHATS.NEW: Update for 4.6.
202 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
204 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
207 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
208 nodes as base classes.
210 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
212 * alldeps.mak, depend: Update.
214 * xcoffread.c: Add decl for section_offset to keep prototype happy.
216 * Makefile.in (VERSION): 4.5.9.
218 * xm-hp300bsd.h: Add decl for strdup().
219 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
220 PDR. Cleanup a few things, fix compilation warnings.
222 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
224 * Makefile.in (DEMANGLING_STYLE): New define to set default
225 demangling style for C++. Defaults to "auto".
226 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
227 * Makefile.in (SFILES_MAINDIR): Add demangle.c
228 * Makefile.in (OBS): Add demangle.o
229 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
230 Remove compile time decisions about demangling style and replace
231 with runtime decisions using current_demangling_style.
232 * cplus-dem.c (main): Expand code included during building of
233 standalone demangler to recognize demangling style options.
234 * dbxread.c (demangle.h): Include.
235 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
236 demangling style if processing g++ code and current demangling style
237 is auto (Note: this feature currently disabled.)
238 * demangle.c: New file, generic demangling control.
239 * demangle.h (demangling_styles): New enumeration to select one
240 of several demangling styles. Also define string names for each
242 * demangle.h (set_demangling_style): Add prototype.
243 * dwarfread.c (demangle.h): Include.
244 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
245 New producer string prefixes to recognize.
246 * dwarfread.c (handle_producer): Consolidate actions for specific
247 producers. Set demangling style based on producer string if
248 current style is auto. (Note: this feature currently disabled.)
249 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
251 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
253 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
255 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
257 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
258 * c-exp.y: Call lookup_signed_typename() after seeing
259 "signed". This handles "signed char" correctly.
260 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
261 keywords before a type specifier.
263 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
265 * command.c (lookup_cmd_1): Clarify descriptive comments.
266 * gdbcmd.h (maintenanceprintlist): Add declaration.
267 * main.c (maintenanceprintlist): Add definition.
268 * main.c (gdb_completer_command_word_break_characters): Add.
269 * main.c (symbol_completion_function): Switch completer word
270 break character sets dynamically, based on whether completion is
271 being done on commands or on something else.
272 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
273 * maint.c: Include demangle.h.
274 * maint.c (maintenance_demangle): New function.
275 * maint.c (maintenance_print_command): New function.
276 * maint.c (_initialize_maint_cmds): Reorganize some commands
277 under new maintenance print subcommand.
279 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
281 * gdbtypes.c (lookup_struct_elt_type): If the input type is
282 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
283 target type. Otherwise, 'whatis this.field' wouldn't work,
284 which would be inconsistent, since 'print this.field' works.
285 * buildsym.c (read_struct_type, read_enum_type): Clear
287 * buildsym.c (cleanup_undefined_types): Don't rely on a
288 flawed "Reasonable test to see if" a type has been defined
289 since it was referred to; now we can just see if the
290 TYPE_FLAG_STUB flag has been cleared.
291 * valprint.c (print_type_base): Emit public/protected/private
292 labels for methods as well as fields. Also, indent these labels
293 2 spaces instead of 4, for a more conventional "look".
294 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
295 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
296 * gcc.patch: New file. Contains patch for gcc (so people
297 with gdb-2.2.x won't have to wait for a new gcc release).
299 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
301 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
302 (print_addr): Call print_address to show symbolic version as well.
304 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
306 (vx_read_register): Declare inferior_fp_regs. Delete code for
307 copying "inferior_registers" around; the values are already in var
308 "registers". Use correct size for register set.
310 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
311 target doesn't support it.
312 (vx_read_register): Don't try reading them either.
314 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
315 VxWorks back end reads them in one contiguous set except for this
317 (register_names): Change "pc" to "pcw" to avoid confusion printing
319 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
320 find the PC under VxWorks.
322 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
324 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
325 to create new blank types, instead of handcrafting them.
326 * defs.h (printfi_filtered): Add prototype.
327 * utils.c (printfi_filtered): New function.
328 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
329 to simplify the code. Other cleanups.
330 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
331 * gdbtypes.h (struct cplus_struct_type): Add comments describing
332 use of various fields.
333 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
334 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
335 production that currently treats it exactly the same as STRUCT.
336 * c-exp.y (yylex): Recognize "class" as token CLASS.
337 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
338 * symtab.c (decode_line_1): Fix to pass quoted args on down to
339 general symbol handling code. Call cplus_mangle_opname with
341 * symtab.c (decode_line_2): Print demangled function names in
342 breakpoint menus, instead of just file and line number.
343 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
344 * valprint.c (type_print_base): Print "class" for C++ classes,
345 rather than "struct". Print section labels for public, protected
346 and private members of C++ classes.
347 * values.c: Include demangle.h.
348 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
350 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
352 * Makefile.in (VERSION): Update to 4.5.8.
354 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
356 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
357 prevent crashes when examining cross-targets.
358 * dbxread.c (process_one_symbol): Include directory name when
359 calling start_subfile for SOL & BINCL symbols. This allows gdb to
360 find include files, and yacc/lex sources when the cwd doesn't match
361 that in which the object was compiled.
362 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
364 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
367 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
369 * maint.c (maintenance_command, maintenance_info_command):
370 Install with allow_unknown as 0 and call help_list to show
371 list of possibilities when no subcommand is specified.
373 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
375 * configure.in: Add m68k-ericsson-*.
376 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
378 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
381 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
382 * Makefile.in (OBS): Add new file maint.o.
383 * defs.h (command_class): Add class_maintenance.
384 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
385 commands. Allow for them (and other nonessential parts of gdb)
386 to be selectively left out under special circumstances.
387 * gdbtypes.c (recursive_dump_type): New function; supports
388 maintenance print-type command.
389 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
391 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
393 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
394 initializers. Add initializations for setprintlist, showprintlist,
395 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
396 * printcmd.c (maintenance_print_type): New maintenance cmd.
397 * valprint.c (setprintlist, showprintlist): Move to main.c, as
398 implied by comment that all cmd lists are owned by main.c.
399 * infcmd.c (unsetlist): Move to main.c, as implied by comment
400 that all cmd lists are owned by main.c.
401 * language.c (setchecklist, showchecklist): Move to main.c, as
402 implied by comment that all cmd lists are owned by main.c
403 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
404 deletelist): Remove redundant declarations (also in gdbcmd.h).
405 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
406 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
407 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
408 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
409 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
410 maintenance_print_msymbols, maintenance_print_objfiles):
412 * symmisc.c (printsyms_command, printpsyms_command,
413 printmsyms_command, printobjfiles_command): Removed from
415 * main.c (dump_me_command): Moved to maint.c and renamed to
417 * breakpoint.c (all_breakpoints_info): Rename to
418 maintenance_info_breakpoints.
419 * breakpoint.c (_initialize_breakpoint): Convert add_info of
420 all_breakpoints_info to add maintenance_info_breakpoints to the
421 maintenanceinfolist instead.
422 main.c (initialize_main): Set up maintenance class commands.
424 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
426 * energize-patches: Fix minor problems with building energize lib.
428 * energize-patches: Change names of all cadillac procedure calls
429 to be energize procedure calls. Simplify many hooks by moving
430 tests energize.c. Configure energize, and build it automatically now.
432 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
434 * Makefile.in (VERSION): Bump to 4.5.7.
435 * cplus-dem.c (demangle_args): Validate index for previously
436 seen type to guard against bogus values from malformed manglings.
437 * valops.c (value_struct_elt_for_reference): Guard against
438 blindly using NULL return value from lookup_symbol.
440 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
442 * cadillac.c, cadillac-patches: Rename to energize.c and
443 energize-patches. Change all routines and variables named
444 'cadillac*' to 'energize*'. Create new file called energize.h to
445 hold all interface declarations.
447 * deblib/connection/*: Move all of this stuff into energize/, but
448 delete unneeded files.
450 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
452 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
454 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
455 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
456 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
457 child processes, to avoid dead ones "hanging around" after GDB exits.
458 (attach): Always stop the process if it needs it. Set RLC flag
459 when attaching running processes, so it will continue if we detach
460 it, quit, or are killed.
461 (detach): Clear faults and set RLC flag to make process run
463 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
465 (info_proc): Open process O_RDONLY, so we can see any process,
466 even those controlled by debuggers.
467 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
469 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
471 Relocate symbols using an array of section_offsets, rather than a
472 single `addr' or `offset'. This makes Solaris-2 support work, and
473 permits better VxWorks (and maybe xcoff) support later.
475 * symtab.h (struct section_offsets): New structure for keeping
476 a set of offsets, rather than a single one.
477 (struct objfile): Replace addr with section_offsets member.
478 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
479 * gdb-stabs.h: New include file with `symbol type specific'
480 parameters for psymtabs and objfiles.
481 * Makefile.in (HFILES): Add gdb-stabs.h.
482 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
483 * coffread.c: Conforming changes. Fake offset array always 0.
484 * dbxread.c: Conforming changes.
485 (struct dbx_symfile_info): Move to gdb-stabs.h.
486 (start_psymtab): Call elfstab_offset_sections to calculate good
487 offsets for this source file, based on the ELF symbol table info.
488 (read_ofile_symtab): Yank N_CATCH, which is dead.
489 (process_one_symbol, N_CATCH): Yank.
490 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
491 Relocate with SECT_OFF_TEXT.
492 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
493 to distinguish relocatable from absolute symbols. Then, if not
495 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
496 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
497 (", N_ROSYM): SECT_OFF_RODATA.
498 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
499 (dbx_symfile_offsets): Add to translate addr to offset.
500 * dwarfread.c: Conforming changes. Single offset currently used.
501 * elfread.c: Add various complaints about elf/stab stuff.
502 #include gdb-stabs.h. Conforming changes, using a single offset.
503 (elf_symtab_read): Record info from BSF_FILE symbols, and local
504 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
505 for later use in building psymtabs.
506 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
507 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
508 (free_elfinfo): New fn, frees all chained stab_section_infos
509 in an objfile, and zaps the start-of-chain pointer.
510 (elfstab_offset_sections): New fn, looks in stab_section_info
511 chain to determine section bases to relocate a psymtab's worth
512 of symbols, as they are being read.
513 * mipsread.c: Conforming changes. Stabs-reading will relocate
514 using one offset. MIPS-reading will not relocate at all.
515 * partial-stab.h: Relocate different symbol types using different
516 offsets from section_offsets.
517 * symfile.c: Conforming changes.
518 (find_lowest_section): Unused function to use later
519 to free us from the Tyranny of the Text Section.
520 (syms_from_objfile): Translate absolute arg ADDR to offsets used
521 in all lower layers of symbol reading. Call format-specific
522 sym_offsets function to initialize offsets for high speed symbol
524 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
525 (symbol_file_command, add_symbol_file_command): Callers changed.
526 * symmisc.c (dump_psymtab): Print new relocation parameters.
527 * xcoffread.c: Corresponding changes.
529 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
530 * main.c (main): Read the $HOME/.gdbinit file before processing
531 the argv arguments (e.g. reading symbol files or core
532 files). This allows global parameters to be set, which will apply
533 during the symbol reading. The ./.gdbinit is still read after
535 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
536 * xcoffexec.c: Clean up quote inside comment.
538 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
540 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
541 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
542 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
543 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
544 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
545 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
546 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
547 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
548 values.c, xcoffread.c:
549 Remove "(void)" casts from function calls where the return value
550 is ignored, in accordance with GNU coding standards.
552 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
554 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
555 * partial-stab.h: Ignore N_ENDM.
556 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
557 CODE or DATA section attachment. This eliminates a lot of random
558 values from shared libraries, which screw up the ordinary symbols
559 in the address ranges they happen to overlap.
560 * buildsym.c (define_symbol): Eliminate special tests
561 for function types; move into "function" cases in switch statement.
562 (define_symbol: 'f', 'F', 'P'): Process all parameter types
563 in case they define new type numbers. But ignore them (FIXME).
564 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
565 (read_sun_builtin_type): Add commentary.
567 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
569 * xm-rs6000.h: define MEM_FNS_DECLARED
571 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
573 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
574 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
575 * mips-xdep.c: Remove most include files (unused, caused errs).
576 (fetch_core_registers): Use right parameters in dummy fn.
578 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
580 * buildsym.c (scan_file_globals): Beware the null file.
581 Fix from Jim Williams.
583 * stack.c (return_command): Evaluate expression *before* popping
584 off the stack frames! Fix inspired by Jim Williams.
585 (up_silently_command, down_silently_command): No sel frame is error.
587 * defs.h (memcpy, memset): Conditionalize decls on
588 #ifndef MEM_FNS_DECLARED, since DECstation differs.
589 (alloca): Break out the STDC and non-STDC alloca cases, to make
590 it work on old preprocessors as well as "picky ANSI" ones.
591 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
593 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
594 * utils.c (fputs_demangled): Rename SLOP since DECstation system
595 header files define it!
597 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
599 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
601 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
602 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
603 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
604 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
605 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
606 utils.c, valarith.c, valops.c, valprint.c, values.c:
607 Replace bcopy() use with memcpy(), which is more standard and can
608 take advantage of gcc's builtin functions for increased performance.
609 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
610 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
612 Replace bzero() use with memset(), which is more standard and can
613 take advantage of gcc's builtin functions for increased performance.
614 * i386-tdep.c, main.c, valprint.c:
615 Replace bcmp() use with memcmp(), which is more standard and can
616 take advantage of gcc's builtin functions for increased performance.
618 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
620 * remote.c (remote_wait): Fix cast on signal() call.
621 * defs.h (alloca): More diddling with alloca. Have to ensure
622 that it has a prototype, so that if alloca is defined as a macro
623 that takes an arg, the definition is seen as a use of a macro
624 that takes an arg, to satisfy picky ANSI preprocessors.
626 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
628 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
629 consistency with all other gdb files.
630 * cadillac.c: Use <string.h> rather than <strings.h>.
631 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
632 * Makefile.in (MAKE): Remove definition for consistency with
633 other Makefile.in files and to fix problem with recursive makes.
635 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
637 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
640 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
642 * source.c (print_source_lines): for DOS interoperability; don't
643 print CR (013) as ^M.
645 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
647 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
649 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
651 * remote.c (remote_wait): Cast signal to void * to avoid warning
652 from busted HP compiler.
654 * partial-stab.h (N_SO): Rearrange code a little so that all SO
655 stabs cause end_psymtab to be called.
657 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
658 compiler feature of putting 'c' into basic type descriptors for
661 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
662 where there is no place for nPC in prrun struct.
664 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
666 * mipsread.c: Pass NULL name pointer to init_type, not 0.
667 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
668 * dwarfread.c (enum_type): Save enum names on type_obstack.
669 * dwarfread.c (struct_type): Save member name on type_obstack.
670 * symtab.c (_initialize_symtab): Fix misspelling.
671 * regex.c (store_jump, insert_jump): Return void.
673 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
675 * defs.h (PARAMS): Move to ../include/ansidecl.h.
676 (alloca): Declare return type on SPARC, since Sun doesn't.
677 (*_BYTE_ORDER): Improve comment: *must* be defined.
679 * tm-hppa.h: New file, architectural definition of HP PA.
680 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
682 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
683 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
684 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
685 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
688 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
689 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
690 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
692 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
694 * printcmd.c (output_command): Thinko.
695 (x_command): Only set remembered size/format if cmd succeeds.
697 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
698 since it is no longer used and burns time for every symbol read.
699 (process_one_symbol): Treat N_CATCH like default (complain).
701 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
703 * partial-stab.h (case N_TEXT): Fix fencepost error when
704 detecting start of new symbol info after reading symtab for a
705 module with a zero length TEXT segment.
707 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
709 * Makefile.in (VERSION): Bump to 4.5.6.
710 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
712 * defs.h (NORETURN): Define away for Lucid compiler.
713 * remote.c (remote_timer, remote_interrupt): Signal handlers
715 * ser-termios.c (serial_write, serial_close): Return whatever
716 value the write/close call returns, rather than falling off end.
717 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
718 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
720 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
721 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
723 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
724 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
725 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
726 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
728 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
729 store_inferior_registers): Supply missing fourth argument to
731 * cadillac.c (kernel_dispatch): Make return type void.
732 * cadillac.c (iosig): Signal handlers take one int arg.
733 * valprint.c (val_print_fields): Call fprint_symbol to get
734 automatic C++ demangling for mangled field names.
736 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
738 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
739 * dwarfread.c (enum_type): Fix misspelling in comment.
740 * valprint.c (val_print_fields, cplus_val_print): Minor
741 adjustment to printing of C++ class structures to more closely
742 match format for printing C structures, with and without setting
745 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
747 * infrun.c (wait_for_inferior): Don't test for SIGEMT
748 (which is not a Posix signal) if it isn't defined.
749 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
750 New port to Linux (a free Unix clone for 386 machines).
752 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
754 COFF changes for dealing better with EPI 29K C compiler output.
756 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
758 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
759 (read_coff_symtab): Move patch_opaque_types call from
760 coff_symfile_read. Restrict it to symtabs from this objfile.
761 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
762 references on opaque type chain; just let coff_lookup_type handle 'em.
763 (decode_type): Complain about tagndx values on
764 non-struct/union/enum types, which the EPI compiler tends to produce.
766 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
768 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
771 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
772 usage to match new prototype. Include libbfd.h to get prototype.
774 * source.c (find_source_lines): Handle large st_size fields.
776 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
778 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
779 * stack.c (return_command): Use cleanups to avoid memory leaks.
781 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
783 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
784 INT_REGNUM to INTE_REGNUM.
786 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
788 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
790 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
791 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
792 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
793 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
795 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
796 declarations of malloc/realloc/free that are inserted by some
798 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
800 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
801 another decl of strdup (this really ought to come from libiberty.h!).
803 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
805 * remote.c (getpkt): Error if input exceeds buffer size.
806 (_initialize_remote): `set remotedebug' enables packet trace.
808 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
809 N_SLINE's, etc, just like Sun cc on Solaris2.
811 * am29k-tdep.c (read_register_stack, write_register_stack):
812 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
813 variable. Add `set' and `show' commands for it.
814 * doc/gdb.texinfo: Document it.
816 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
818 * valprint.c (type_print_1): Plug memory leak. Print all
819 C++ syms as demangled, not just functions.
820 * buildsym.c (read_range_type): When we find a signed char
821 type, do a lookup of signed char, not plain char. Plain char's
822 still get looked up as plain char's elsewhere.
824 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
826 * eval.c: Avoid residue-by-zero when evaluating without side effects.
827 (Bug and fix found by Pierre Willard.)
829 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
831 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
833 * xm-rs6000.h: Add decl for strdup().
835 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
838 * breakpoint.c (enable_command, disable_command): Without args,
839 should only affect normal breakpoints and watchpoints.
841 * m68k-pinsn.c (print_insn_arg): Make register be const.
842 * xcoffexec.c: Remove ' from comment.
843 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
844 with decls of malloc in c-exp.tab.c (as produced by yacc).
845 There's got to be a better way to do this...
847 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
849 * partial-stab.h: Convert single rindex use to strrchr.
850 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
851 standard <strings.h> file, now that the only single use of
852 rindex in the gdb source files is gone.
854 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
856 * mipsread.c: Undo ill effects from including <strings.h>,
857 which #defines index to be strchr. Unfortunately, index is
858 a member of a symbol table structure that can't be changed.
859 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
860 remove redundant #include's.
862 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
864 * mipsread.c: #include <strings.h> for rindex().
866 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
868 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
870 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
872 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
873 extraneous SO stabs from busted C++ compilers.
875 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
877 * Makefile.in (VERSION): Bump to 4.5.5.
878 * symtab.c (decode_line_1): Until C++ support stabilizes, when
879 C++ lookups fail, print possibly helpful hint about completion.
880 * cplus-dem.c (demangle_signature): Fix ARM style demangling
881 for static data members.
882 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
883 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
884 it's broken on ncr3000's.
886 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
888 * dwarfread.c (decode_modified_type): Change type of first arg.
889 Change 'modifier' to char from unsigned char. Cast single use
890 that needs to be unsigned char.
891 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
892 * utils.c (strdup_demangled): Add function.
893 * defs.h (strdup_demangled): Add prototype.
894 * stack.c (return_command): Demangle C++ function names for query.
895 * infcmd.c (jump_command): Demangle C++ function names for query.
896 * cplus-dem.c (consume_count): New function and prototype.
897 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
898 do_type): Replace conversion code with consume_count().
899 * cplus-dem.c (gnu_special): Fix demangled of static members.
900 * source.c (list_command): Print demangled function names
901 when appropriate. Fix supplied by Peter Schauer.
903 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
905 * sparc-tdep.c: Clean up slightly for Solaris2.
907 * buildsym.c (define_symbol): Nameless types are now on several
908 platforms; generalize them and un-ifdef them to make Solaris 2
911 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
913 * infcmd.c: Fix typo (reported by Rob Savoye).
914 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
915 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
916 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
917 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
918 rather than the one for the first file in the dependency chain.
920 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
921 set. Don't reset our own texthigh, or dependency-only pst's, in
922 scanning all the rest of the psymtabs.
923 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
925 * buildsym.h (N_UNDF): Improve comments.
926 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
928 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
930 * symtab.h (struct symbol): Add aux_value union for preserving
931 an additional per-symbol value.
932 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
933 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
934 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
935 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
936 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
938 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
940 * symfile.c (clear_symtab_users_once): Now non-static (for
943 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
945 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
946 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
947 vax-pinsn.c: Remove reg_names decl (now in defs.h).
949 Solaris-2 support on SPARC:
951 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
952 Add symbol_size and file offsets to struct symloc.
953 Add static symbol_table_offset, string_table_offset,
954 file_string_table_offset, next_file_string_table_offset,
956 (add_old_header_file): Convert error() to complain()t.
957 (dbx_symfile_read): Get symbol size via the objfile.
958 Also get symbol_table_offset.
959 (dbx_symfile_init): Record symbol size and count via the objfile.
960 (dbx_next_symbol_text): Always add file_string_table_offset when
961 accessing string table.
962 (read_dbx_symtab): Initialize file_string_table_offset to 0.
963 (SET_NAMESTRING): Use the offset.
964 (end_psymtab): Large kludge to determine addresses where source
965 files start and end (for the psymtab header).
966 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
967 Get this, symbol size, and symbol offset, from psymtab.
968 (read_ofile_symtab): Don't back up one symbol for Solaris2.
969 Patch up last_source_start_addr if zero in N_SO.
970 (process_one_symbol): Add variable function_start_offset.
971 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
972 BLOCK_ADDRESS_FUNCTION_RELATIVE.
973 ( "", N_OBJ, N_OPT): Ignore.
974 (elfstab_build_psymtabs): New function to read stabs out of
977 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
978 (gdb): use GLOBAL_CFLAGS when linking, too.
979 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
980 (N_OBJ, N_OPT): Ignore.
981 ('f', 'F'): Save last function name.
983 * elfread.c (record_minimal_symbol_and_info): Kludged to put
984 extra info in the minimal symbol.
985 (elf_symtab_read): The extra info is the size of an ELF object,
986 which was kludged to us in the `udata' field of the BFD symbol.
987 Gag me with a crowbar...
988 (elf_symfile_read): Keep track of both the absolute load address,
989 and the offset between load addr and symbols. Handle STABS as
990 well as DWARF sections, passing the absolute load address to
991 elfstab_build_psymtabs.
993 * symfile.h: Prototype elfstab_build_psymtabs.
994 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
996 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
998 * buildsym.h: Add processing_acc_compilation flag.
999 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
1000 (define_symbol): Skip arg types in function entries. Resolve
1001 overloaded 'P' which acc uses for prototypes of functions called
1003 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
1005 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
1006 save size of ELF symbols. FIXME.
1007 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
1008 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
1010 * configure.in: Solaris config is sparc-sun-solaris2.
1011 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
1013 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
1014 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
1015 * symfile.c (symfile_bfd_open): Comment where name is freed.
1016 * symmisc.c (extend_psymbol_list): Comment where list is freed.
1018 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
1020 * expprint.c (print_subexp): Add missing ']'.
1021 * defs.h (reg_names): Fix declaration to match that in infcmd.c
1022 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
1023 * WHATS.NEW: Point out improved C++ function name handling.
1024 * gdbtypes.c (lookup_fundamental_type): For now, use the same
1025 type names for both implicitly and explicitly signed integral
1026 types. See comment in the source code.
1028 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
1030 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
1031 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
1032 * expprint.c (print_subexp): Fix printing of register names.
1034 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
1036 * inferior.h (register_valid): Declare.
1037 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
1038 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
1039 macros for traversing the data structures in a single objfile.
1040 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
1041 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
1044 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
1046 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
1047 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
1048 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
1049 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
1051 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
1053 * depend: rebuild to account for remote-st2000.c.
1054 * remote-st2000.c: Almost works now.
1055 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
1057 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
1059 * c-exp.y (yylex): Recognize single-quoted strings that specify
1060 tokens with embedded whitespace, such as C++ demangled names.
1061 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
1062 * main.c (gdb_completer_quote_characters): Add global variable.
1063 * main.c (symbol_completion_function): Total rewrite for C++
1064 demangled name handling.
1065 * main.c (skip_quoted): New function.
1066 * main.c (main): Set rl_completer_quote_characters.
1067 * symmisc.c (dump_symtab): Print source language for symtab.
1068 * symtab.c (expensive_mangler): Add prototype and function.
1069 * symtab.c (completion_list_add_symbol): Total rewrite for new
1070 C++ demangled name handling.
1071 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
1072 other changes for demangled C++ symbol handling.
1073 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
1074 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
1075 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
1076 * symtab.c (completion_list_add_symbol): Total rewrite for new
1077 C++ demangled name handling.
1078 * symtab.c (expensive_mangler): New function.
1079 * utils.c (strcmp_iw, demangle_and_match): New functions.
1080 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
1082 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
1084 * Makefile.in: Roll VERSION to 4.5.4.
1085 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
1086 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
1087 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
1089 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
1091 * alldeps.mak: Rebuild to account for new files.
1092 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
1093 * tm-st2000.h: New file.
1094 * configure.in: Tandem debug monitor (st2000) support.
1095 * remote-st2000.c, config/st2000.mt: ditto.
1097 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
1099 * blockframe.c (inside_entry_file, inside_main_func,
1100 inside_entry_func): Return 0 if no symbols; avoid crashing.
1102 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
1104 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
1105 without masking, since it is signed and will later be compared
1106 against signed quantities. The right fix is probably to make
1107 it all unsigned, but this is a small, safe fix for this release.
1108 FIXME -- make the real change sometime soon.
1110 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
1112 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
1113 parameter in call to `symbol_file_add' to 0.
1115 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
1117 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
1119 * configure.in: Handle -m680[01234]0-wrs.
1121 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
1123 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
1124 `ieee_extended_to_double'.
1126 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
1128 * valops.c (value_assign): Lint, by Pierre Willard.
1130 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
1132 * coredep.c (fetch_core_registers): Remove premature warning,
1133 which triggers on DECstation even though all regs are accessible.
1135 * m68k-pinsn.c (print_insn_arg): Use new macros to get
1136 sign-extension of instruction fields even on unsigned-char hosts.
1137 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
1139 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
1140 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
1141 since they define the target, not the host.
1142 * m88k-pinsn.c: Fix typo.
1144 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
1146 * valarith.c (value_zerop): -0.0 is still zero.
1147 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
1148 Patches by Paul Eggert <eggert@twinsun.com>.
1150 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
1152 * alldeps.mak, depend: re-make to account for ser-*.c.
1154 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
1156 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
1157 disconnecting from controlling terminal, to avoid gdb hanging
1158 on SVR4. Fixes bug reported by Oliver Okrongli.
1159 * procfs.c (PROC_NAME_FMT): Change format to match default used
1160 by system, as suggested by Oliver Okrongli.
1161 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
1162 bug fix from Brent Townshend (bst%tt@cam.ORG).
1163 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
1164 by turlais@rechser.total.fr.
1165 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
1166 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
1167 * objfiles.h (unlink_objfile): Add prototype.
1168 * objfiles.c (unlink_objfile): Add function.
1169 * objfiles.c (free_objfile): Call unlink_objfile.
1170 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
1171 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
1172 Also, discard old possibly bogus sf struct.
1173 * symfile.c (symbol_file_add): Call init_entry_point_info() and
1174 find_sym_fns() for remapped symbol files, in case of any changes
1175 since the last mapping.
1177 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1179 * findvar.c (read_relative_register_raw_bytes): use the raw size
1180 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
1182 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1184 Changes to support GDB running on DOS using GO32 and H8 support
1186 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
1187 allowing hosts with different text and binary file formats to
1189 * coffread.c (read_coff_symtab): changed calling convention and
1190 operation - now it opens its own file with FOPEN_RB rather than
1191 duping and fdopening the provided handle.
1192 * dbxread.c, cplus-dem.c: #include mangling.
1193 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
1194 binary files oring in the right bit.
1195 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
1196 * remote-hms.c: cleanup to use the new remote serial stuff
1197 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
1198 independent remote terminal I/O.
1199 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
1200 * source.c (openp): fix off by one problem removing / - can now
1201 open a source file in the root directory with DOS.
1202 * values.c (value_as_pointer): remove bogus address bits from
1203 long. (unpack_long): unpack into unsigned long/short if pointer.
1205 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
1207 * infrun.c (child_attach): Don't allow gdb to attach to itself.
1208 It gets permanently stuck in many OSes.
1209 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
1211 * breakpoint.c: Improve help text for info breakpoints.
1213 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
1215 * README: Add pointer to internals doc, and describe reading
1217 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
1218 * symtab.c (output_source_filename): Remove old glop for wrapping
1219 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
1221 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
1223 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
1224 * munch: Add sort -u to avoid duplications.
1225 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
1226 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
1228 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
1230 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
1231 avoid infinite loops while demangling bogus mangled names.
1232 * valprint.c (type_print_base): Minor fix for GNU style guide
1235 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
1237 * Makefile.in (VERSION): Bump to 4.5.3
1238 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
1239 * Makefile.in (demangle): New target to create standalone
1240 demangler with same code and options as internal demangler.
1241 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
1242 to support ARM style and Lucid style demangling, improve
1243 maintainability, fix several demangling bugs. More changes
1245 * defs.h (strstr): Add ANSI compatible prototype.
1246 * valprint.c (type_print_1): Demangle using ansi option.
1247 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
1249 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
1251 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
1254 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
1256 * mipsread.c (parse_procedure): Return rather than using
1257 uninitialized variable 'b'.
1259 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
1261 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
1262 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
1263 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
1264 relative to each source file.
1266 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
1268 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
1271 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
1273 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
1274 * am29k-tdep.c: Update to latest code from AMD.
1275 (get_saved_register) don't crap out if no frame.
1276 * remote-udi.c: Set/clear inferior_pid as appropriate.
1277 (udi_open) call target_preopen, don't close fd 0!!!, clean up
1278 error handling. Fixup end-of-debugging messages.
1279 (udi_fetch_registers) clean up big time, mainly don't multiply
1280 register_valid indices by 4, and use proper Offset when reading
1281 gr96-gr127. (udi_store_registers) general cleanup.
1282 (fetch_register) cleanup, simplify. (regnum_to_srnum)
1283 INT_REGNUM->INTE_REGNUM.
1284 * tm-29k.h: Upgrade to latest code from AMD.
1285 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
1286 (UDIConnect) Clean up error processing (like, don't do exit() if
1287 execlp fails), make code restartable, make more attractive.
1288 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
1291 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
1293 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
1294 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
1295 from former to latter.
1297 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
1299 * cplus-dem.c (do_args): Handle void args the same as others.
1300 * objfiles.c (free_objfile): Only try to unmap files when
1301 reusable objfiles are supported.
1302 * valprint.c (type_print_varspec_suffix): Add parameter that
1303 specifies if C++ demangling included function arguments. Use
1304 it to suppress printing extra pair of ()'s.
1305 * valprint.c (type_print_1): Fix problem with printing demangled
1306 C++ function types where demangled type includes the function
1309 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
1311 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
1312 Allows selection of C++ demangler to be a configuration option
1313 until multiple demanglers are supported.
1314 * demangle.h: New include file for extended demangler support.
1315 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
1316 utils.c, valprint.c: Include "demangle.h" and change all calls
1317 to cplus_demangle() or fputs_demangled() to use individual
1319 * valprint.c (type_print_1): Change options to cplus_demangle
1320 to print demangled function args. Still broken, but now less so.
1321 * cplus-dem.c: Include demangle.h, reorganize and update some
1322 comments to reflect reality.
1323 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
1324 second arg from fixed integer to bit based multiple options.
1325 * cplus-dem.c (optable): Reformat and replace ansi members with
1327 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
1329 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
1331 * values.c (set_internalvar): Force evaluation of lazy values.
1332 Bug reported by RMS.
1334 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
1336 * Makefile.in (VERSION): Bump to 4.5.2.
1337 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
1338 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
1339 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
1340 proper handling of bit fields.
1341 * gdbtypes.h (struct type): Clarify use of field.bitpos.
1342 * symtab.h: Fix couple of misspellings in comments.
1343 * value.h (struct value): Clarify use of bitpos.
1344 * value.h (unpack_field_as_long): Change prototype, returns
1346 * values.c (unpack_field_as_long): Change return type to LONGEST,
1347 sign extend unpacked fields that are signed, other rewriting.
1348 * config/ncr3000.mt: New target config file.
1350 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
1352 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
1353 even when printing 8-bit characters.
1355 * gdbtypes.c (make_{reference,pointer,function}_type): New
1356 functions which handle overwriting of forward-referenced types
1357 for stabs file reading.
1358 (lookup_{reference,pointer,function}_type): These just call
1359 the make_*_type functions with a null storage alloc parameter.
1360 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
1361 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
1363 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
1364 (dbx_alloc_type): Make it easier to understand. No funct change.
1365 (define_symbol: 't'): Don't put the typedef name into the name of
1366 the struct, union, or enum. Bugfix.
1367 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
1368 routines to properly handle overwriting preallocated types so that
1369 forward references will work.
1370 (read_enum_type): Force enum values to file scope, due to bug in
1371 Sun compiler output. FIXME, fix later.
1373 Remove unused header_file_prev_index mechanism. It was already
1374 obsolete in gdb-3.5. These comments appeared in 3.5:
1375 /* This code was used before I knew about the instance codes.
1376 My first hypothesis is that it is not necessary now
1377 that instance codes are handled. */
1378 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
1379 * buildsym.h: Remove it and prev_index that saves it.
1380 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
1382 * solib.c (special_symbol_handling): When called from core files,
1383 must set up debug_addr. Don't print error messages, just return.
1384 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
1386 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
1388 * cplus-dem.c: Allow nested class names (as in
1389 Foo::Bar::method()).
1390 Allow the cleaner cfront style of nested class names
1391 (Q2_3Foo3Bar as well as Q23Foo3Bar).
1392 Make cplus_demangle re-entrant by removing use of global
1393 variables. Instead, place all shared variables in a
1394 stack-allocated structure, and pass around its address.
1396 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
1398 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
1399 29k-share/* subdirs...
1401 * remote-udi.c (udi_insert/remove_breakpoint): Completely
1402 rewrite, only leave out the bugs.
1404 * Makefile.in: Add 29k/UDI support. Improve depend.
1405 * .Sanitize, alldeps.mak, configure.in, depend: Add 29k/UDI support.
1407 * am29k-tdep.c: Update to use new calling conventions, and misc
1410 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
1412 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
1414 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
1415 breakpoint instructions that leave PC pointing at the right place.
1417 * core.c (core_open): Call warning() to print warnings.
1419 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
1421 * symtab.c (lookup_symbol): Need to check if msymbol->name is
1422 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
1423 This prevents a crash when trying to lookup the value of a
1424 non-existent symbol.
1426 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
1428 * signame.c, signame.h: Remove, replaced by strsignal.c in
1430 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
1431 sun386-xdep.c: Remove include of signame.h
1432 * Makefile.in (SFILES_MAINDIR): Remove signame.c
1433 * Makefile.in (HFILES): Remove signame.h
1434 * Makefile.in (OBS): Remove signame.o
1435 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
1436 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
1437 psignal, perror): Add prototypes.
1438 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
1440 * depend: Manually remove signame.[cho] references.
1441 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
1443 * convex-xdep.c (core_file_command): Replace use of sys_siglist
1444 with safe_strsignal.
1445 * core.c (core_open): Replace use of sys_siglist with
1447 * core.c (memory_error): Replace use of sys_errlist with
1449 * i960-tdep.c (print_fault): Replace use of sys_siglist with
1451 * infcmd.c (program_info): Replace use of sys_siglist with
1453 * infrun.c (signal_stop, signal_print, signal_program):
1454 Allocate dynamically based on dynamic determination of number
1455 of signals to support.
1456 * infrun.c (child_create_inferior): Replace use of sys_errlist
1458 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
1460 * infrun.c (sig_print_info): Replace use of sig_abbrev with
1461 strsigno and sys_siglist with safe_strsignal.
1462 * infrun.c (handle_command): Call signo_max to find number of
1463 signals. Replace sig_number with strtosigno and sig_abbrev with
1465 * infrun.c (signals_info): Replace sig_number with strtosigno.
1466 * infrun.c (_initialize_infrun): Call signo_max to find number of
1467 signals. Dynamically allocate signal_{stop,print,program}.
1468 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
1469 * procfs.c (errnoname): Add function and prototype.
1470 * procfs.c (info_proc_siginfo): Call errnoname, replace use
1471 of sys_siglist with safe_strsignal.
1472 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
1473 sys_siglist with safe_strsignal.
1474 * procfs.c (info_proc_stop): Call errnoname.
1475 * procfs.c (signalname): Replace sig_abbrev with strsigno.
1476 * stuff.c (main, get_offset): Replace use of sys_errlist with
1478 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
1479 with safe_strsignal.
1480 * umax-xdep.c (core_file_command): Replace use of sys_siglist
1481 with safe_strsignal.
1482 * utils.c (safe_strerror, safe_strsignal): Add functions that
1483 call strerror and strsignal respectively, and deal with NULL
1485 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
1486 sys_errlist with safe_strerror.
1487 * valprint.c (val_print): Replace use of sys_errlist with
1490 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
1492 * Makefile.in: rework CFLAGS so that they can be set from the
1493 command line to make. CFLAGS -> INTERNAL_CFLAGS.
1494 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
1495 Pass CFLAGS on recusions.
1497 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
1499 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
1500 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
1501 overkill for the problem it solved.
1502 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
1503 and default to simply printing type names as appropriate.
1504 * main.c (main): Remove one of the leading newlines from
1505 warning_pre_print initialization.
1506 * objfiles.c (open_existing_mapped_file): Add function and
1508 * objfiles.c (open_mapped_file): Rewrite to use new function
1509 open_existing_mapped_file.
1511 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
1513 * sun3-xdep.c (fetch_core_registers): Lint.
1514 * tm-sun3.h: Prototype lint.
1517 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
1519 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
1520 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
1521 * objfiles.c: Cast calls to close() with unused returns to void.
1522 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
1523 old objfile's name before updating it.
1524 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
1525 * objfiles.h (objfile struct): Add mmfd member.
1526 * symfile.c (syms_from_objfile): Move some code to
1527 new_symfile_objfile.
1528 * symfile.c (new_symfile_objfile): Add new function, common code
1529 from syms_from_objfile.
1530 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
1531 mapped and unmapped symbol files.
1532 * symfile.c (symbol_file_command): Print "No symbol file now"
1533 message, ala exec_file_command for the exec file.
1534 * symfile.h (new_symfile_objfile): Add prototype.
1535 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
1536 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
1538 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
1540 * rs6000-pinsn.c: New version from IBM (Metin).
1541 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
1542 to avoid warnings from some compilers.
1544 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
1546 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
1547 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
1548 type's flag word that marks it as a fundamental type.
1549 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
1550 flags argument for all calls to init_type().
1551 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
1552 flags argument for all calls to init_type(). Also remove
1553 dependency on host sizes for ints, floats, etc.
1554 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
1555 flags argument for all calls to init_type(). Also remove
1556 dependency on host sizes for ints, floats, etc.
1557 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
1558 bit to flags argument for all calls to init_type(). Add types
1559 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
1560 * valprint.c (unsigned_type_table, signed_type_table,
1561 float_type_table): Remove.
1562 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
1563 bit when printing fundamental types, and print the actual name
1564 for such types, rather than inventing one. Remove code that
1565 invented fundamental type names.
1566 * valprint.c (_initialize_valprint): Remove initializations
1567 for now removed unsigned_type_table, signed_type_table, and
1570 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
1572 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
1573 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
1576 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
1578 * dwarfread.c (target_to_host): New function similar to previous
1580 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
1581 Extensive changes to convert all previous usages to use new
1582 target_to_host() function.
1583 * dwarfread.c (struct dieinfo): Change types of most integral
1584 members to be unsigned.
1586 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
1588 * WHATS.NEW: Revise -mapped doc.
1590 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
1592 * mipsread.c (parse_partial_symbols): Complain when sh->index is
1593 too high or when skipping `forwards' moves us backwards.
1594 (parse_type): Print mis-guessed tag name in complaint.
1595 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
1596 (parse_procedure): Do not attempt to create symbols; just fill in
1597 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
1598 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
1599 for clarity. Set top_stack before calling parse_external. In
1600 stabs, sort symbols before calling parse_procedure.
1602 * symmisc.c (std_in, std_out, std_err): Add vars to access std
1603 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
1604 * Makefile.in: Remove stage* targets. Avoid echo on recursive
1605 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
1608 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
1610 * Makefile.in (VERSION): Set to 4.5.1.
1611 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
1612 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
1613 fill_gregset): New functions for SVR4 /proc support.
1614 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
1615 Remove new symbol types and such to ../include/coff/symconst.h.
1616 (parse_symbol): Simplify code for parsing struct/enum/unions.
1617 (parse_type): Handle `long long' types.
1618 (upgrade_type): Handle `const' qualifier.
1619 (parse_partial_symbols): fix indentation, clean a bit.
1621 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
1623 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
1624 copy in data from raw read buffers, calling bfd byteswapping
1625 routines as appropriate. Use to replace most existing memcpy
1627 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
1628 * configure.in: Recognize new ncr3000 config.
1629 * config/ncr3000.mh: New config file.
1631 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
1635 * README: Update for release.
1636 * Makefile.in: Update version to 4.5.
1637 * WHATS.NEW: The obvious.
1639 * depend: Generate new depend file for this release.
1641 * Makefile.in (depend): Fix dependancy generation so that it does
1642 not include gcc 'fixincluded' files, which are usually in a system
1645 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
1647 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
1648 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
1649 symbols for nameless types. And, handle `R' (register parameter
1650 type) for AIX. (an extension to existing stabstring grammar).
1651 * rs6000-xdep.c: Fix typo (= should have been ==).
1653 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
1655 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
1657 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
1659 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
1660 * signame.c (SIGWAITING, SIGLWP): Add.
1662 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
1664 * xm-i386mach.h: add decls for errno and strdup().
1666 * breakpoint.c (breakpoint_1): Add (int) casts for enums
1667 used in array index context (otherwise, some compilers barf).
1669 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
1671 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
1672 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
1673 in a system call, and provide better backtrace if so.
1675 * Makefile.in (HFILES): Add xcoffsolib.h.
1676 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
1677 * rs6000-pinsn.c: #include "opcode/rs6k.h"
1679 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
1680 mipscoff_symfile_read): Convert to BFD to do file I/O.
1682 * symfile.c: #include <ctype.h> to get proper def if isspace().
1684 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
1686 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
1688 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
1689 function also when parsing embedded stabs.
1691 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
1693 * mipsread.c: Fix more declarations.
1695 * mipsread.c: Fix many invocations of complain. Use enum
1696 type_code where appropriate.
1698 * xm-vaxult.h: Add decl for strdup().
1700 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
1703 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
1705 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
1708 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
1710 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
1711 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
1712 Merge in more patches for rs6000 from Metin Ozisik.
1713 * utils.c: Fix typo in comment.
1715 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
1717 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
1718 * procfs.c (attach): Set nopass_next_sigstop if attached
1719 process is forcibly stopped.
1720 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
1721 resending SIGSTOP to attached process on first resume.
1723 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
1725 * Makefile.in (SFILES_MAINDIR): add mipsread.c
1727 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
1729 * Makefile.in (OBS): Compile mipsread.c for all targets now.
1730 (VERSION): Bump to 4.4.85.
1731 * mipsread.c: Update for new include files. Lint.
1732 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
1733 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
1734 Don't need to bring in mipsread.o specially any more.
1736 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
1738 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
1739 routine (for Irix-4.x). Make many funcs static and void.
1740 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
1741 * (init_extra_frame_info): Don't trash cached value of frame
1742 pointer register. This fixes backtracing through routines that use
1743 alloca(). Generally clean up declarations of functions, and use
1744 typedefs and macros to reference data structures as appropriate.
1745 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
1748 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
1750 * values.c (unpack_long): Fix unpacking error for signed chars
1751 on hosts where the default character type is unsigned.
1752 * procfs.c (pr_flag_table, pr_why_table): Add some entries
1753 for newer SVR4 variants.
1754 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
1755 turn off trace inherit-on-fork flag to favor latest SVR4 method.
1756 * procfs.c (mappingflags): Add support for MA_PHYS
1758 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
1760 * buildsym.c (read_struct_type): Avoid coredump when C++
1761 abbreviated type name is messed up. Reported by Joe Buck.
1762 FIXME, we need to determine whether GDB or GCC needs to be
1763 smarter to correctly locate this type name.
1765 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
1766 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
1767 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
1768 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
1769 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
1771 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
1773 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
1774 * symtab.h (current_source_symtab): Make extern
1775 * symtab.h (current_source_line): Make extern
1776 * inferior.h: Move all procfs.c prototypes to one place, add
1777 prototype for proc_signal_handling_change. Add prototypes for
1778 signal_stop_state, signal_print_state, and signal_pass_state.
1779 * inferior.h (stop_soon_quietly): Make extern
1780 * inferior.h (attach_flag): Make extern
1781 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
1782 * infrun.c (signal_stop_state, signal_print_state,
1783 signal_pass_state): New functions to query specific signal
1785 * infrun.c (handle_command): Minor error message change, add
1786 NOTICE_SIGNAL_HANDLING_CHANGE.
1787 * procfs.c (open_proc_file): Remove iris specific reset of
1788 inherit-on-fork flag, moved to proc_set_exec_trap().
1789 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
1790 to reset inherit-on-fork flag, bash comment to GNU form.
1791 * procfs.c (proc_base_address, set_proc_siginfo,
1792 fetch_core_registers): Conform to code style.
1793 * procfs.c (signame.h): Include.
1794 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
1795 syscallname(), info_proc_syscalls()): New macros, tables, and
1796 functions to organize and report system call information.
1797 * procfs.c (saved_fltset, saved_trace, saved_sighold,
1798 saved_exitset, saved_entryset): Add to procinfo struct.
1799 * procfs.c (struct trans): Add.
1800 * procfs.c (pr_flag_table, pr_why_table, faults_table,
1801 siginfo_table, errno_table): Tables to translate numeric values
1802 to symbolic names and short descriptions.
1803 * procfs.c (signalname, info_proc_signals): Add function and
1805 * procfs.c (proc_info): Now info_proc.
1806 * procfs.c (proc_info_address_map): Now info_proc_mappings.
1807 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
1808 info_proc_faults, lookupname, lookupdesc, sigcodename,
1809 sigcodedesc): New functions.
1810 * procfs.c (proc_signal_handling_change): New function to set
1811 the trace flags based on the state of gdb's signal handling flags.
1812 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
1813 and remove code to do PIOCSTRACE ioctl.
1814 * procfs.c (attach, detach): Preserve and restore process flags
1815 using saved_* fields in procinfo struct.
1816 * procfs.c (attach): Call proc_signal_handling_change.
1817 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
1818 * procfs.c (proc_desc): Update for latest changes.
1819 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
1820 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
1821 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
1823 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
1825 * procfs.c (set_proc_siginfo): Add prototype and new function.
1826 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
1827 up inferior siginfo struct.
1828 * elfread.c (elf_symfile_read): Compute the relocation amount
1829 by subtracting off the address of the ".text" section.
1830 * solib.c: Add pointer to ".text" section to so_list struct.
1831 * solib.c (solib_map_sections): Initialize pointer to ".text"
1832 section in so_list struct.
1833 * solib.c (symbol_add_stub): Pass base address of ".text"
1834 section to symbol_file_add, rather than the load address of
1835 the shared library. On SunOS they are the same. On SVR4 they
1838 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
1840 * mipsread.c (parse_procedure): PDR.isym should get pointer to
1841 function name, not .gdbinfo. symbol.
1843 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
1845 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
1847 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
1849 * Makefile.in (VERSION): 4.4.8
1851 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
1852 commands in .cshrc/.profile won't get traced.
1854 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
1856 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
1857 * exec.c (build_section_table): Don't abort if no sections.
1858 * sparc-tdep.c (single_step): Lint.
1859 * utils.c (mrealloc): Handle realloc (0, size) case here.
1861 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
1863 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
1866 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
1868 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
1869 .gdbinfo. symbols are created. Move creation from parse_procedure
1870 to parse_symbol, where it is fairly easy to grow the symtab. This
1871 also fixes a symtab trashing bug on all mips-based systems.
1872 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
1874 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
1875 mips_extra_func_info, and all the PROC_xxx macros that look at it.
1877 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
1879 * c-exp.y: Add missing return type to yyparse() prototype.
1881 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
1883 Create and use macros for iterating on symtabs, psymtabs, msymbols.
1885 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
1886 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
1887 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
1888 (patch_opaque_types): Avoid dummy args and result.
1889 * objfiles.c (have_partial_symbols, have_full_symbols,
1890 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
1891 (iterate_over_objfiles, iterate_over_symtabs,
1892 iterate_over_psymtabs): Remove, clunky and slow.
1893 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
1894 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
1895 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
1896 dump_objfile): Remove dummy args and results. Move filename
1897 comparisons to callers.
1898 (printsyms_command, printpsyms_command, printmsyms_command,
1899 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
1900 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
1901 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
1902 list_symbols, make_symbol_completion_list): Replace explicit
1903 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
1904 Eliminate Dijkstra flag crap, break out of loops with gotos.
1905 (lookup_symtab_1): Protect '/' tests from short filenames.
1906 (cplus_mangled_symbol): Move inline into lookup_symbol.
1907 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
1908 (relocate_minimal_symbol): Move inline to vmap_symtab.
1909 (vmap_symtab): Replace iteration with ALL_OBJFILES,
1910 iterate_over_msymbols with ALL_MSYMBOLS.
1912 Misc cleanup prior to release.
1914 * Makefile.in (VERSION): Roll to 4.4.7.
1915 (HFILES): Add call-cmds.h.
1916 * call-cmds.h: New header for command fns called by other files.
1917 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
1918 (breakpoint_1): Remove unused type arg. Change callers.
1920 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
1921 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
1922 * mipsread.c: Add prototypes for all static functions.
1924 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
1925 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
1926 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
1927 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
1928 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
1929 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
1932 * buildsym.c (define_symbol): Handle global register variables
1933 (from Pierre Willard). Complain if register numbers are too large.
1934 * target.c (nomemory): Now that higher levels examine errno, give EIO.
1935 * tm-sparc.h: Don't #include <sun4/reg.h>.
1936 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
1937 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
1939 * language.h: Avoid forward enum declaration.
1940 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
1941 config/sun4os5.mt: New host and target.
1942 * defs.h (errno): #include <errno.h> rather than assuming int.
1943 From Pierre Willard.
1945 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
1946 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
1947 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
1948 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
1949 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
1950 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
1951 sparc-xdep.c, utils.c, value.h, values.c: Lint.
1953 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
1955 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
1956 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
1957 * language.h (enum exp_opcode): Avoid forward enum def.
1958 * main.c (define_command, user_defined_command): Lint.
1959 * mem-break.c, xcoffread.c: Lint.
1960 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
1962 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
1964 * Merged in latest RS6000 diffs from Metin G. Ozisik.
1965 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
1966 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
1967 or IBM6000_TARGET as (approximately) appropriate.
1969 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
1971 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
1972 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
1973 or not to try reading symbols from a mapped objfile. Plugs memory
1974 leak due to shared libraries generating no psymtabs or symtabs.
1976 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
1978 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
1979 * copying.awk: Lint. Make stronger warning at top of copying.c.
1980 * elfread.c (elf_symtab_read): Eliminate check of mainline.
1981 * gdbtypes.c (smash_to_*): Remove FIXME comments.
1982 (lookup_pointer_type): Add FIXME comment.
1983 * main.c (set_history_size_command): Disallow negative size.
1984 * partial-stab.h: Update copyright.
1985 * rs6000-tdep.c (skip_trampoline_code): Better comments.
1987 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
1989 * main.c (set_history_size_command): Negative size is error.
1990 (Reported by Peggy Fieland.)
1992 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
1994 * coffread.c (coff_symfile_init): Update comment.
1995 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
1996 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
1997 macros to access the dbx specific objfile information.
1998 * dbxread.c (symfile_string_table, symfile_string_table_size):
1999 Remove these local variables.
2000 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
2001 read_dbx_symtab): Remove the stringtab and stringtab_size params
2002 from the function prototypes, the function definition, and the
2003 function calls. These are now available via DBX_STRINGTAB and
2004 DBX_STRINGTAB_SIZE using the objfile pointer.
2005 * dbxread.c (dbx_symfile_read): Relocate addr before using as
2006 an arg to read_dbx_symtab.
2007 * dbxread.c (dbx_symfile_read): Remove code that free'd the
2008 stringtab and the dbx specific per-objfile private info.
2009 * dbxread.c (init_psymbol_list): Remove symbol count from passed
2010 args in prototype, function definition, and function calls. It is
2011 now available via the DBX_SYMCOUNT macro using the objfile
2013 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
2014 local instance of struct dbx_symfile_info and replace with DBX_*
2016 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
2017 symfile_string_table and symfile_string_table_size.
2018 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
2019 symfile_string_table.
2020 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
2021 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
2022 stringtab size variables. Remove all code that used to reread
2024 * objfiles.c (allocate_objfile): Move calls to init_malloc()
2025 to prior to any calls to mmalloc for the objfile specific heap.
2026 * utils.c (init_malloc): Document the requirement that for each
2027 heap for which corruption checking is desired, that init_mmalloc
2028 must be called prior to any mmalloc calls on the heap.
2030 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
2032 * rs6000-pinsn.c: Make dis-assembly output more like
2033 other targets: Don't print instruction in hex before
2034 the assembly; use print_address to print out jump
2037 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
2039 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
2040 * cplus-dem.c: Support "Sc" meaning "signed char".
2042 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
2044 * configure.in: fix iris/iris3.
2046 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
2048 * command.c, main.c (various places): Use ctype.h macros
2049 (such as isupper(x)), instead of hard-wiring in ASCII-isms
2050 (such as (x >= 'A' && x <= 'Z')).
2051 (There are still more of these in other files.)
2052 * main.c (defined_command): Lower-case the user's
2053 new command before entering it. Needed because
2054 command lookup is case-insensitive (and also lower-cases).
2055 (Based on Metin's earlier patch.)
2057 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
2059 * config/irix4.mh: new file.
2061 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
2063 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
2066 * xm-mips.h: Declare strdup for ultrix.
2068 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
2069 when calling new_symbol.
2070 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
2073 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
2075 * config/rs6000.mh: Update (for Fred's new mmalloc)
2076 flags to disable use of GNU malloc/mmalloc.
2077 * munch: Change SYSV rule to allow .text before the label,
2078 as well as after, to work for AIX.
2079 * gdbtypes.h: Minor clarifiction.
2081 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
2083 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
2084 continuation in yet another place (between method declarations).
2086 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
2088 * mips-tdep.c: include symfile.h and objfiles.h to fix
2091 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
2093 * valops.c (value_struct_elt_for_reference): Added 'offset'
2094 parameter to handle multiple inheritance.
2095 * eval.c, value.h: Update accordingly.
2097 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
2099 * objfiles.h: New file
2100 * Makefile.in (HFILES): Add objfiles.h
2101 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
2102 main_scope_lowpc, main_scope_highpc.
2103 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
2104 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
2105 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
2106 xcoffread.c, : Include objfiles.h.
2107 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
2108 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
2109 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
2110 inside_entry_file() and logic changed appropriately.
2111 * blockframe.c (outside_startup_file): Renamed to
2112 inside_entry_file() and logic changed appropriately.
2113 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
2114 and logic changed to use per-objfile specific fields.
2115 * blockframe.c (inside_entry_scope): Renamed to
2116 inside_entry_func() and logic changed to use per-objfile specific
2118 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
2119 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
2120 Remove extern decls.
2121 * symfile.c, symfile.h (entry_point): Remove extern decl.
2122 * coffread.c (coff_symfile_init): Common entry point init code
2123 moved to symfiles.c, call init_entry_point_info().
2124 * coffread.c (complete_symtab): Use new per-objfile entry info.
2125 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
2126 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
2128 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
2129 * defs.h (inside_entry_scope, outside_startup_file,
2130 inside_main_scope): Prototypes changed for renames to
2131 inside_entry_func, inside_entry_file, inside_main_func,
2133 * symfile.c (syms_from_objfile): Common entry point init code
2134 moved to init_entry_point_info() and call init_entry_point_info().
2135 * symfile.h (init_entry_point_info): Include prototype.
2136 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
2137 moved to symfiles.c and call init_entry_point_info().
2138 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
2139 main_scope_lowpc, main_scope_highpc): Remove extern decls.
2140 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
2142 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
2143 works for the majority of targets.
2144 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
2145 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
2146 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
2147 Use default definition in frame.h.
2148 * frame.h (selected_frame_level): Make decl extern.
2149 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
2150 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
2151 * partial-stab.h: Use new per-objfile entry info.
2152 * symfile.h (struct objfile): Removed, moved to objfiles.h.
2153 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
2154 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
2155 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
2156 have_minimal_symbols): Prototypes moved to objfiles.h.
2157 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
2158 Macros moved to objfiles.h.
2159 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
2161 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
2163 More C++ improvements (pointers to members, qualified names).
2164 * c-exp.y: Support exp.type::name and exp->type::name
2165 syntaxes. (Unfortunately, doesn't work for static members.)
2166 * c-exp.y, eval.c: Make type::~type work better.
2167 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
2168 value_static_field by value_struct_elt_for_reference.
2169 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
2170 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
2171 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
2172 for OP_SCOPE operand; no point in it now that we use lazy
2173 reading of values, and use "reference to member" objects.
2174 * gdbtypes.h: Clarify comment.
2175 * valops.c: Change value_struct_elt_for_address to return
2176 a reference (or variable), rather than a pointer. Change
2177 the name to value_struct_elt_for_reference to reflect this.
2178 Returning a reference instead of a address provides a
2179 generalization, since we can use the routine for both
2180 class::name as well as &class::name.
2181 Also, recurse to handle multiple inheritance properly.
2182 * valprint.c: Moved code to print pointer-to-members
2183 to new function point_class_member. This allows a
2184 "reference-to-member" to be printed using the same code.
2185 * valprint.c (type_print_varspec_prefix): Avoid printing
2186 "struct " for domains of class-member types.
2187 * valops.c (search_struct_field): Inline code for simplified
2188 version of value_static_field (which can then be deleted).
2189 * value.h: Rename value_struct_elt_for_address to
2190 value_struct_elt_for_reference. Delete value_static_field.
2191 * values.c: Remove no longer used function value_static_field.
2193 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
2195 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
2196 elfread.c (coff_symfile_finish): Add function, prototype, and
2197 add to the xxxx_sym_fns struct for each file type. Also reformat
2198 the xxxx_sym_fns vector to a standard format and add comments.
2199 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
2200 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
2201 Pass pointer to struct objfile rather than pointer to sym_fns.
2202 Change references inside each function accordingly. Allocate any
2203 symbol file specific info in the per-objfile memory region.
2204 * dbxread.c (free_and_init_header_files): Break function into
2205 free_header_files(), called from dbx_symfile_finish(), and
2206 init_header_files(), called from dbx_new_init().
2207 * dbxread.c (dbx_new_init): Move deallocation things to new
2208 dbx_symfile_finish function.
2209 * elfread.c (elf_new_init): Call buildsym_new_init().
2210 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
2211 routine for the objfile before deallocating other stuff.
2212 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
2213 * symfile.h: Move struct sym_fns to before struct objfile def.
2214 Add sym_finish function pointer and change prototypes of other
2215 function pointers to reflect passing struct objfile pointer rather
2216 than struct sym_fns pointer.
2217 * symfile.c: Remove now obsolete symtab_fns pointer.
2218 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
2219 locates the correct sym_fns struct for the given objfile.
2220 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
2221 for better support of mapped symbol tables.
2222 * symfile.c (symbol_file_command): Remove obsolete code using
2224 * symfile.h: Remove duplicate declarations for symfile_objfile,
2225 entry_point, and object_files.
2226 * target.c (target_info): Compare symfile_objfile to NULL.
2227 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
2228 aixcoff_symfile_finish().
2230 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
2232 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
2233 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
2234 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
2236 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
2238 Some improvements to g++ debugging.
2239 * symtab.c (list_symbols): demangle before pattern matching.
2240 * symtab.c: Other fixes to improve handing of operators.
2241 * valprint.c (type_print_base): Fix test for constructor.
2242 * values.c (value_static_field): Allow evaluation of
2243 CLASS::METHOD, returning a function pointer.
2245 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
2247 * Makefile.in (VERSION): Roll 4.4.6.
2248 * exec.c (exec_file_command): Add code to ignore optional args
2249 passed in by file_command() for use in symbol_file_command().
2250 * main.c (main): Document -mapped and -readnow in help summary.
2251 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
2252 * objfiles.c (allocate_objfile): Filename arg removed. Changes
2253 to get filename from bfd with bfd_get_filename(). Test mapto
2254 against 0, not NULL. Use mstrsave() to make copy of filename.
2255 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
2257 * remote-vx.c (vx_load_command, add_symbol_stub):
2258 Symbol_file_add() takes an additional arg.
2259 * solib.c (symbol_add_stub): Symbol_file_add() takes an
2261 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
2262 changed to return a bfd not an objfile pointer.
2263 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
2264 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
2265 Change to eliminate local bfd and use symfile_bfd_open() plus
2266 allocate_objfile(). Add code to implement readnow option.
2267 * symfile.c (symbol_file_command): Changes to option handling,
2268 readnow functionality moved to symbol_file_add().
2269 * symfile.c (symfile_init): Eliminate local copy of bfd.
2270 * symfile.c (add_symbol_file_command): Changes to parse mapped
2271 and readnow options.
2272 * symfile.h (allocate_objfile): Arg removed from prototype.
2273 * symtab.h (symbol_file_add): Arg added to prototype.
2274 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
2277 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
2279 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
2280 mtrace.awk, state.c, state.h: Removed.
2281 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
2282 directories searched for source files.
2283 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
2284 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
2285 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
2286 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
2287 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
2288 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
2289 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
2291 * Makefile.in (HFILES): Remove state.h
2292 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
2293 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
2294 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
2295 * Makefile.in (clean): Remove all object files.
2296 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
2297 * cplus-dem.c: Remove prototypes definitions that are now done in
2299 * dbxread.c (throughout): Change from using per-objfile
2300 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2301 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
2302 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
2303 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
2304 * depend: Remove dependencies for state.o, state.h.
2305 * dwarfread.c: Add declaration for warning_pre_print.
2306 * dwarfread.c (dwarfwarn): Use warning_pre_print.
2307 * dwarfread.c (throughout): Change from using per-objfile
2308 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2309 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
2310 use supplied objfile.
2311 * i386-xdep.c (print_387_status): Change to use warning() rather
2313 * i387-tdep.c (print_387_control_word): Change to use warning()
2314 rather than printfs.
2315 * infrun.c (wait_for_inferior): Remove unreachable abort() call
2316 that some compilers grumble about.
2317 * language.c (throughout): Add declaration for warning_pre_print
2318 and using warning() instead of printfs.
2319 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
2320 * main.c (main): Add declaration for warning_pre_print and set it
2321 similarly to error_pre_print. Add declarations for
2322 mapped_symbol_files and readnow_symbol_files. Add appropriate
2323 definitions to long_options[].
2324 * minsyms.c: Trivial fix to comment.
2325 * objfiles.c (allocate_objfile): Substantially rewritten for
2326 using mapped symbol files.
2327 * objfiles.c (throughout): Change from using per-objfile
2328 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2329 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
2330 * source.c (throughout): Change from using per-objfile
2331 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2332 * source.c (open_source_file): Use mstrsave to save file name in
2333 mapped symbol region for objfile.
2334 * symfile.c: Remove include for state.h.
2335 include to local form.
2336 * symfile.c (symbol_file_add_digested): Remove.
2337 * symfile.c (symbol_file_add): Substantially rewritten for mapped
2339 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
2340 from objfile structure. Add malloc descriptor pointer (md).
2341 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
2342 * symm-xdep.c (print_fpu_status): Use warning() rather than
2344 * symmisc.c (free_symtab_block): Now takes and uses current
2346 * symmisc.c (throughout): Change from using per-objfile
2347 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2348 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
2349 Sun compiler grumblings when PTR is char *.
2350 * symtab.c (lookup_symbol): Cast return value of iterate_over_
2351 msymbols() to correct pointer type.
2352 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
2353 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
2354 error always starts on a line of it's own.
2355 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
2356 Rewrite for new mapped malloc package use.
2357 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
2358 that don't want to use the mapped malloc package; pass arguments
2359 on to traditional malloc package functions.
2360 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
2361 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
2362 mrealloc, malloc, and realloc but get fatal error if runs out
2364 * utils.c (msavestring, mstrsave): Save a string in a specific
2365 mapped malloc region.
2366 * utils.c (print_spaces): Use xmalloc to get the buffer.
2367 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
2368 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
2369 * config/i386v4.mh: Insignificant reorganization.
2371 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
2373 * xcoffread.c: Only enable compilation of debugging functions
2374 if IBM6000 is defined. Fails to compile otherwise.
2376 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
2378 * Makefile.in: pass MAKEINFO down on info.
2380 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
2382 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
2383 useless code, including an lseek to an uninitialized variable.
2384 Reported by Jim Williams <jimbo@wrs.com>.
2386 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
2388 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
2389 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
2390 * minsyms.c, symfile.c: Changes that may be generally
2391 applicable, but are #ifdef IBM6000 for now.
2392 * rs6000-xdep.c: Fixed typo in comment.
2393 * rs6000-tdep.c: Non-substatial changes.
2394 * xoffread.c: The main change here is addition of some
2395 debugging functions.
2396 * xoffexec.c: More changes.
2398 * xcoffread.c: Fixed two too-few-parameters bugs.
2400 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
2401 to SOLIB_CREATE_INFERIOR_HOOK macro.
2403 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
2405 * symfile.h: Add prototype for iterate_over_msymbols().
2406 * symtab.c (cplus_mangled_symbol): Add function.
2407 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
2408 iterate_over_msymbols to find demangled C++ symbol.
2409 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
2410 value to iterate_over_msymbols().
2411 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
2414 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
2416 * Makefile.in: added check target.
2418 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
2420 * ecoff.c: Move to ../bfd/coff-msym.c.
2421 * config/mt-*mips: Remove ecoff.o from the configuration.
2422 * remote.c (): Add newline to initial +.
2423 (remote_resume): Mention how to cope with signals.
2424 (remote_interrupt): Add debug msg.
2425 (remote-wait): Implement new 'T' reply, which includes
2426 status, PC, and FP all in a single short message.
2427 (putpkt): Add further debugging of packet acks.
2428 * mipsread.c (fixup_symtab): Also swap RFD's.
2429 (parse_partial_symbols): Avoid bug on unknown symbol types.
2430 * Makefile.in (VERSION): Roll to 4.4.5.
2431 * mips-tdep.c (heuristic_proc_start): Avoid long delays
2432 for remote MIPS by limiting heuristic to 200 byte search.
2433 (heuristic_proc_desc): Byte-swapping.
2434 (mips_print_register): Cope with failure of
2435 read_relative_register_raw_bytes. Byte-swap integers for
2437 * mips-pinsn.c (print_insn): Byte-swap instruction.
2439 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
2441 * config.sub configure.in config/.Sanitize config/mh-irix4
2442 gdb/.Sanitize gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
2443 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
2444 gdb/xm-irix4.h gdb/config/.Sanitize gdb/config/mt-irix3
2445 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
2447 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
2449 * defs.h, utils.c: xrealloc takes PTR as first arg.
2450 * defs.h: Reword confusing comment about ANSI prototypes.
2451 * defs.h: Some minor whitespace changes.
2452 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
2453 not NULL, which can be (void *).
2454 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
2455 * tm-i386v.h (SP_ARG0): Define
2456 * xm-sysv4.h: Back out of change for missing prototypes.
2457 * i386-tdep.c (get_longjmp_target): Add function.
2459 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
2461 * Makefile.in: install man page too.
2463 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
2465 * All GDB files that #include defs.h: Removed stdio.h.
2466 (defs.h): #include stdio.h.
2468 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2470 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
2471 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
2472 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
2473 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
2474 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
2475 it before printing out the hex shape of an address.
2477 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
2479 * rs6000-xdep.c (frame_initial_stack_address): Move
2480 code to set frame->cache_fsr into new separate function
2481 frame_get_cacahe_fsr. This allows fixing a fatal error.
2482 * xcoffexec.c: Turn previously suppressed error
2483 message back on, after cleaning up BFD.
2485 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
2486 printing of blank line, since it cases printing of an
2487 extra blank line. Is this intended? It does mess up
2489 * defs.h: Put back declarations of malloc and realloc,
2490 but protected by #ifndef MALLOC_INCOMPATIBLE.
2491 * objfiles.c: Undo previous change: Use malloc/realloc
2492 for objfile malloc/realloc fields (but add a cast).
2493 * xcoffexec.c: Suppress an error message (for now).
2495 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
2497 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2498 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
2499 * buildsym.c: Use smash_to_pointer_type() to handle forward type
2501 * xcoffread.c: Modifications to C_DECL storage class handling, and
2502 introduction of an old smash_to_pointer_type() routine.
2504 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2505 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
2506 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
2507 parameters have been modified.
2509 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2510 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
2511 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
2512 and fetch_inferior_registers() always fetched all the registers
2513 resulting valid register values at hand all the time. Pushing a dummy
2514 frame did not require validating all register values first. After
2515 putting the above mechanism into action, we didn't have valid registers
2516 values always ready. Thus, all registers need to be fetched before
2517 pushing a dummy frame now.
2519 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2520 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
2521 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
2522 the starting address (actual frame address) of a frame.
2523 * rs6000-tdep.c: modifications to function_frame_info() to see if
2524 function reserves a frame pointer register (alloca register)
2525 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
2526 FRAME_LOCALS_ADDRESS has been updated to support debugging of
2527 functions with alloca() calls.
2529 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
2531 * xm-sysv4.h: Provide definitions/prototypes for host environment
2532 functions for which no definitions or prototypes are provided in
2533 any currently included gdb or host environment header files.
2534 For SVR4, this currently includes malloc and realloc, which cannot
2535 be portably prototyped in any gdb include file.
2537 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
2539 * buildsym.h: Remove obsolete variable file_stabs.
2541 * Makefile.in: Move place where configure merges in host-
2542 and target-dependent fragments later, so the latter
2543 can override (say) GNU_MALLOC.
2544 * config/mh-rs6000: Use system malloc. Otherwise, I
2545 ended up with *two* incompatible versions of malloc
2546 (functions in libc would call the malloc in libc).
2547 I assume this is a shared library problem.
2549 * remote.c: Fix (presumed) typo.
2550 * objfiles.c: Use xmalloc/xrealloc instead of
2551 malloc/realloc (since the latter are no longer declared).
2553 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2554 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
2555 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
2556 handle individual registers.
2557 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
2558 correctly in case it wasn't cached yet. (A problem showed up
2559 after fetching individual registers.)
2560 * buildsym.c: Disable type_synonym_name's type name overwriting
2561 in cases it is unnecesary. rs6000 portation doesn't use
2562 type_synonym_name, and it used to nullify type names
2563 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
2564 type's name as soon as space for that type is allocated.
2565 * xcoffread.c: ignore a section's lineno information if it is
2566 not `.text'. (In rs6000 bfd portation integration, skipping over
2567 `.pad' sections are ignored since it was in machine independent
2568 part of the code. Thus, a problem of fake sections with invalid
2569 lineno information arised.)
2571 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2572 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
2573 * rs6000-tdep.c: make function_frame_info() work whether or not
2574 reading from a core file.
2575 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
2577 * infrun.c. main.c, printcmd.c. symtab.c:
2578 More changes from IBM for rs6000.
2581 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
2583 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
2584 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
2585 Merge in changes (mostly from IBM) for RS6000.
2586 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
2587 More changes from IBM for RS6000. These are in machine-
2588 independent code, and probably could do with some cleaning
2589 up. The most questionable of these are #ifdef IBM6000.
2590 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
2591 to single_step() (for consistency with rs6000 and i860).
2592 * utils.c: Allow the 1st arg to xrealloc to be NULL
2593 (in which case do malloc). This removes the need for
2594 some tests in xcoff code (and perhaps other places?).
2595 * coffread.c: Removed variables last_source_file,
2596 type_vector, and type_vector_length as these are now
2597 defined by buildsym.[ch].
2598 * defs.h: Remove prototypes for malloc and realloc, since
2599 these should only be used to implement xmalloc and xrealloc,
2600 and they conflict with <stdlib.h> in AIX - where they
2601 return void* even when __STDC__ isn't defined. Sigh.
2602 * munch: Recognize *initialize* in data as well as text
2603 (AIX uses data). Also, incorporate a patch from Garrett
2604 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
2605 much more sensible, by only trying to match the name of
2606 the initialize_foo function, and not the junk before it.
2608 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
2610 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
2611 unless symbol table indicates that something has changed.
2613 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
2615 * remote.c: Make it work for embedded MIPS. Increase buffer
2616 size, and use throughout. Round buffer size up if too many regs.
2617 Support baud rate setting and try for an 8-bit path. If
2618 interrupted while waiting for target, send a ^C down the wire.
2619 Avoid single-byte reads.
2620 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
2622 * mips-xdep.h: Avoid the embedded regs when on Unix.
2624 * mipsread.c: Byte-swap the symbol table structures, using
2625 routines from ecoff.c, to read a symbol table written in any
2626 of the four possible byte orders.
2627 * configure.in (mips-big-* target): Same as Sony News.
2628 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
2629 * ecoff.c: New file for symbol swapping routines.
2631 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
2633 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
2634 all-breakpoints' command.
2635 * (get_number): Allow users to enter negative breakpoint numbers.
2636 * (breakpoint_1): Reformat display of 'info break' to show new
2638 * (create_longjmp_breakpoint, breakpoint_re_set,
2639 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
2640 symfile.c (syms_from_objfile): Re-do
2641 insertion of longjmp breakpoints. Move all code into
2642 breakpoint_re_set, and call that instead of
2643 create_longjmp_breakpoint in symfile.c.
2645 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
2647 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
2648 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
2649 * symtab.c (find_pc_symtab): Handle having no objfiles.
2650 * infcmd.c: Fix comment.
2651 * objfiles.c (free_all_objfiles): Add.
2652 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
2653 * symfile.c (symbol_file_command): free all objfiles when
2654 specifying a new symbol file.
2655 (reread_symbols): Stat the file name, don't fstat the descriptor.
2657 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
2659 * Makefile.in, configure.in: removed traces of namesubdir,
2660 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
2661 copyrights to '92, changed some from Cygnus to FSF.
2663 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
2665 * dbxread.c (end_psymtab): Delete empty psymtabs.
2666 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
2667 * symfile.h (struct objfile): Add free_psymtabs.
2669 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
2671 * Makefile.in (VERSION): Roll to gdb-4.4.4.
2673 * symfile.c (symbol_file_command): strcmp => !strcmp.
2674 * breakpoint.h: Move prototypes to follow enum definition they need.
2675 * breakpoint.c, infrun.c: Lint.
2676 * printcmd.c: Use `enum enable' rather than `enum
2678 * mipsread.c: First pass at making it compile with the new
2679 objfile changes. Probably seriously broken still, but it
2682 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
2684 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
2685 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
2686 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
2687 stepping (and nexting) through longjmp(). Also, cleanup
2688 breakpoint handling quite a bit by creating explicit breakpoint
2689 types instead of using magic breakpoint numbers.
2690 Makefile.in: Update version to 4.4.3
2692 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
2694 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
2695 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
2696 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
2698 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
2700 * minsyms.c (install_minimal_symbols): Add bunches to any
2701 existing minsyms in the objfile. Avoid extra mallocation
2702 by working directly in the obstack. Remove ignored `mainline' parm.
2703 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
2704 xcoffread.c: Change all callers.
2705 * FIXME: We should be able to eliminate MAINLINE from all the
2706 symbol readers now, with a small bit of work.
2708 * valops.c, value.h: Lint.
2709 * remote-vx.c: Add missing break; statement. Bugfix by
2710 Michael Sclafani, <sclafani@src.dec.com>.
2712 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
2714 * Makefile.in (VERSION): Update version to 4.4.2
2715 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
2716 minsyms.c, mmap-alloc.c, mmap-sbrk.c
2717 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
2718 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
2719 mmap-alloc.o, mmap-sbrk.o
2721 * altos-xdep.c: Minor whitespace change.
2722 * am29k-tdep.c (examine_prologue): Convert from misc function vector
2723 use to new minimal symbol table use.
2724 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
2725 * arm-xdep.c (store_inferior_registers): Returns void.
2726 * blockframe.c (get_pc_function_start, find_pc_partial_function):
2727 Convert from misc function vector use to new minimal symbol table use.
2728 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
2729 * breakpoint.c: Add prototypes for local functions.
2730 * breakpoint.c (catch_command_1): Change to static and remove unused
2732 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
2733 * breakpoint.h: Change function decls to prototype form.
2734 * buildsym.c: Add prototypes for local functions.
2735 * buildsym.c: Moved hashname() function here from dbxread.c.
2736 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
2737 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
2738 * buildsym.c (dbx_alloc_type): Change to static.
2739 * buildsym.c (finish_block): Add objfile parameter.
2740 * buildsym.c (misc): Change symbol_obstack to objfile version.
2741 * buildsym.c (make_blockvector): Change to static.
2742 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
2743 * buildsym.c (compare_line_numbers): Change to static, args are const,
2744 cast args when used.
2745 * buildsym.c (start_symtab): Inline new_object_header_files() call.
2746 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
2747 and made static. Add objfile parameter.
2748 * buildsym.c (end_symtab): Simplify code using line table size.
2749 Realloc the linetable on the objfile symbol_obstack and copy there.
2750 * buildsym.c (scan_file_globals): Convert from misc function vector
2751 use to new minimal symbol use.
2752 * buildsym.c (define_symbol): Add objfile parameter. Make sure
2753 strings get allocated in objfile's symbol_obstack. Convert references
2754 to builtin types to lookup_fundamental_type().
2755 * buildsym.c (read_type): Make static, add objfile parameter, convert
2756 references to buildin types to lookup_fundamental_type().
2757 * buildsym.c (read_struct_type): Add objfile parameter.
2758 * buildsym.c (read_array_type): Make static, add objfile parameter.
2759 * buildsym.c (read_enum_type): Make static, add objfile parameter.
2760 * buildsym.c (read_huge_number): Make static.
2761 * buildsym.c (read_range_type): Make static, add objfile parameter,
2762 convert references to buildin types to lookup_fundamental_type ().
2763 * buildsym.c (read_args): Make static, add objfile parameter.
2764 * buildsym.h: Convert function decl's to prototype form.
2765 * c-exp.y: Add prototypes for local functions, convert uses of misc
2766 function vector to minimal symbol table. Reformat all builtin type
2767 initializations and pass a NULL objfile to init_type() for them.
2768 * coffread.c: Change context_stack ref's to coff_context_stack,
2769 add local function prototypes. Cast uses of xrealloc arg 1.
2770 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
2771 crafting a new type.
2772 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
2773 * coffread.c (finish_block): Change name to coff_finish_block.
2774 * coffread.c (make_blockvector): Add and use objfile parameter.
2775 * coffread.c (record_line): Change name to coff_record_line.
2776 * coffread.c (start_symtab): Change name to coff_start_symtab.
2777 * coffread.c (end_symtab): Change name to coff_end_symtab.
2778 * coffread.c (record_misc_function): Change name to record_minimal_
2779 symbol and change to minimal symbol table use from misc func tbl.
2780 * coffread.c (coff_symfile_read): Convert from misc function vector
2781 use to minimal symbol table use.
2782 * coffread.c (hashname): Remove; use common version in buildsym.c.
2783 * coffread.c (decode_base_type): Change references to builtin types
2784 to calls to lookup_fundamental_type().
2785 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
2786 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
2787 * command.c: Add prototypes for local functions.
2788 * command.c (add_cmd): Prototype the 'fun' parameter and use the
2789 appropriate member of the function union for that type.
2790 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
2791 ifdef out the function since it isn't currently used.
2792 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
2793 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
2794 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
2795 * command.c (help_cmd): Compare function pointer to NULL.
2796 * command.c (help_cmd_list): Compare function pointer to NULL.
2797 * command.c (lookup_cmd_1): Use correct member of function union.
2798 * command.c (undef_cmd_error): Make static.
2799 * command.c (complete_on_cmdlist): Use correct member of func union.
2800 * command.c (do_setshow_command): Use correct member of func union.
2801 * command.c (shell_escape): Convert rindex use to strrchr.
2802 * command.h (COMMAND_H): Define if already included.
2803 * command.h (cmd_list_element struct): Change 'function' to a union
2804 and prototype args. Prototype completer function.
2805 * command.h: Convert decl's to prototype form.
2806 * convex-xdep.c (store_inferior_registers): Returns void.
2807 * copying.c: Prototype local functions.
2808 * coredep.c: Minor whitespace change.
2809 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
2810 * cplus-dem.c: Prototype local functions.
2811 * dbxread.c (hashname): Remove; moved to buildsym.c.
2812 * dbxread.c (free_and_init_header_files): Make static.
2813 * dbxread.c: Add prototypes for local functions.
2814 * dbxread.c (new_object_header_files): Remove; inlined usages.
2815 * dbxread.c (xrealloc usages): Cast args.
2816 * dbxread.c (record_misc_function): Change to record_minimal_symbol
2817 and change usages accordingly.
2818 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
2819 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
2820 * dbxread.c (dbx_next_symbol_text): Make static.
2821 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
2822 * dbxread.c (init_bincl_list): Add and use objfile parameter.
2823 * dbxread.c (free_bincl_list): Add and use objfile parameter.
2824 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
2825 * dbxread.c (end_psymtab): Convert to use per-objfile data.
2826 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
2828 * dwarfread.c (record_misc_function): Change name to record_minimal_
2829 symbol and use minimal symbol table throughout.
2830 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
2831 * dwarfread.c: Convert all references to builtin types to use the new
2832 lookup_fundamental_type function.
2833 * dwarfread.c (read_enumeration): Add and use objfile parameter.
2834 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
2836 * elfread.c (record_misc_function): Convert to use record_minimal_
2838 * elfread.c (elf_symtab_read): Add objfile parameter.
2839 * eval.c: Add prototypes for local functions and move some decls
2840 around to accomodate prototypes.
2841 * expprint.c: Add prototypes for local functions. Change references
2842 to misc function vector to minimal symbol table.
2843 * findvar.c (read_memory usages): Cast args.
2844 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
2845 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
2846 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
2847 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
2848 * gould-xdep.c: Minor whitespace change.
2849 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
2850 * hp300ux-xdep.c (store_inferior_registers): Returns void.
2851 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
2852 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
2853 * i386-tdep.c: Add prototypes for local functions.
2854 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
2855 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
2856 that defaulted to int.
2857 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
2858 i386_push_dummy_frame): Returns void.
2859 * i386-xdep.c (i386_register_u_addr): Declare params that default to
2860 int and explicitly declare return type as int.
2861 * i387-tdep.c: Minor formatting changes.
2862 * i960-tdep.c (leafproc_return): Convert from misc function vector
2863 use to minimal symbol table use.
2864 * infcmd.c: Add prototypes for local functions.
2865 * infcmd.c (continue_command, until_next_command, until_command,
2866 path_info, path_command): Make static.
2867 * infcmd.c (step_1, until_next_command): Convert from misc func
2868 vector to minimal symbol table use.
2869 * inflow.c: Add prototypes for local functions.
2870 * infptrace.c (store_inferior_registers): Returns void, not int.
2871 * language.c (_initialize_language): Use proper member of function
2873 * m2-exp.y: Add prototypes for local functions, convert misc function
2874 vector uses to minimal symbol table uses.
2875 * m2-exp.y (make_qualname, yyerror): Make static.
2876 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
2877 * m68k-pinsn.c: Add prototypes for local functions.
2878 * m68k-pinsn.c (print_insn): Cast args to read_memory.
2879 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
2880 * m68k-stub.c: Add prototypes.
2881 * m88k-pinsn.c (sprint_address): Convert from misc function vector
2882 use to minimal symbol table use.
2883 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
2884 * m88k-xdep.c (store_inferior_registers): Returns void.
2885 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
2886 * mach386-xdep.c (store_inferior_registers): Returns void.
2887 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
2888 * main.c: Add prototypes for local functions.
2889 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
2890 longjmp() result to (NORETURN void).
2891 * main.c (catch_errors): Prototype the 'func' parameter.
2892 * main.c (disconnect, stop_sig, do_nothin, float_handler):
2893 Takes an unused arg.
2894 * main.c (execute_command): Call the right member of the func union.
2895 * main.c (command_loop_marker, symbol_completion_function,
2896 command_loop): Make static.
2897 * main.c (command_line_input): Make linelength unsigned, cast arg
2898 to command_line_input().
2899 * main.c (add_info, add_com): Prototype the 'fun' parameter.
2900 * main.c (initialize_main): Call right member of function union.
2901 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
2902 * mem-break.c: Include symtab.h
2903 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
2904 * mips-xdep.c (store_inferior_registers): Returns void.
2905 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
2906 use to minimal symbol table use.
2907 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
2909 * mipsread.c (make_type): Remove, convert usages to init_type.
2910 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
2911 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
2912 vector use to minimal symbol table use.
2913 * parse.c: Add prototypes for local functions.
2914 * parse.c (xrealloc usages): Cast args.
2915 * parse.c (prefixify_expression, length_of_subexp): Make static.
2916 * parser-defs.h (PARSER_DEFS_H): Define when first included.
2917 * parser-defs.h: Convert function decls to prototype form.
2918 * partial-stab.h: Convert from misc function vector use to new minimal
2920 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
2921 the per-objfile copies.
2922 * printcmd.c: Add prototypes for local functions. Move some struct
2923 definitions around to accomodate prototypes.
2924 * printcmd.c (decode_format): Make static, change args oformat and
2925 osize to int from char.
2926 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
2927 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
2928 * printcmd.c (print_address_symbolic): Convert from misc function
2929 vector use to minimal symbol table use.
2930 * printcmd.c (address_info): Convert from misc function vector use
2931 to minimal symbol table use.
2932 * printcmd.c (delete_display, enable_display, disable_display_command):
2934 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAM.
2935 * procfs.c (fetch_core_registers): Add unused param reg_addr.
2936 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
2937 * pyr-xdep.c (store_inferior_registers): Returns void.
2938 * remote-mm.c (mm_load): symbol_file_add return value unused.
2939 * remote-nindy.c: Minor format change.
2940 * remote-vx.c (vx_load_command): symbol_file_add result unused.
2941 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
2942 * rs6000-xdep.c (store_inferior_registers): Returns void.
2943 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
2944 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
2945 vector use to minimal symbol table use.
2946 * solib.c: Add prototypes for local functions.
2947 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
2948 function vector use to minimal symbol table use.
2949 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAM.
2950 * solib.c (find_solib, shared_library_command): Make static
2951 * solib.c (read_memory, write_memory usages): Cast args.
2952 * solib.c (special_symbol_handling): Add function
2953 * source.c: Add prototypes for local functions.
2954 * source.c (select_source_symtab): Convert to scan objfiles.
2955 * source.c (open_source_file): Make static.
2956 * source.c (xrealloc usages): Cast args.
2957 * source.c (source_line_charpos): ifdef out, unused.
2958 * source.c (get_filename_and_charpos): Make static.
2959 * stack.c: Add prototypes for local functions.
2960 * stack.c (print_frame_info, frame_info): Convert from misc function
2961 vector use to minimal symbol table use.
2962 * symfile.c: Add prototypes for local functions.
2963 * symfile.c (compare_symbols): Make args const PTR's.
2964 * symfile.c (compare_psymbols, sort_pst_symbols) add.
2965 * symfile.c (sort_all_symtab_syms): Scan objfile list.
2966 * symfile.c (obsavestring): Add objfile parameter.
2967 * symfile.c (init_misc_bunches, prim_record_misc_function,
2968 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
2969 sort_misc_function_vector, compact_misc_function_vector): Remove
2970 * symfile.c (symbol_file_add_digested): Add function.
2971 * symfile.c (symbol_file_add): Returns struct objfile *.
2972 * symfile.c (symbol_file_command): Modify for state file use.
2973 * symfile.c (symfile_open): Add parameter "dumpable".
2974 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
2975 * symfile.c (load_command, add_symbol_file_command): Make static.
2976 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
2977 * symfile.c (rindex usages): Converted to strrchr.
2978 * symfile.c (allocate_psymtab): New
2979 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
2980 converted to minimal symbol table usage, but no obvious conversion.
2981 * symfile.c (free_all_symtabs): Remove.
2982 * symfile.c (_initialize_symfile): Use per-objfile info.
2983 * symfile.h: Rework the objfile structure to add per-objfile data
2984 objects (psymbol_obstack, symbol_obstack, type_obstack,
2985 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
2986 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
2987 Add prototypes to function declarations.
2988 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
2989 function vector usage to minimal symbol table usage.
2990 * symmisc.c (DEV_TTY): Define if not defined.
2991 * symmisc.c: Add local function prototypes.
2992 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
2993 printpsyms_command, print_objfiles, print_objfiles_command):
2994 Rework to use iterate_over_*
2995 * symtab.c: Add prototypes for local functions.
2996 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
2997 * symtab.c (lookup_partial_symtab): Scan through objfiles.
2998 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
2999 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
3000 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
3001 lookup_reference_type, lookup_member_type, allocate_stub_method,
3002 check_stub_method, create_array_type, smash_to_member_type,):
3004 * symtab.c (lookup_symbol): Some args are const.
3005 * symtab.h: All type related defs and structs moved to gdbtypes.h
3006 * symtab.h: Convert decls to prototypes.
3007 * target.c (noprocess): Make static.
3008 * target.h: Change decl's to prototypes.
3009 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
3010 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
3011 * utils.c (_initialize_utils): Use correct member of function union.
3012 * valarith.c: include gdbtypes.h
3013 * valops.c: include gdbtypes.h, add prototypes for local functions.
3014 * valops.c (value_push, value_arg_push, find_function_addr):
3016 * valops.c (value_string): Convert from misc function vector use
3017 to minimal symbol table use.
3018 * valops.c (check_field_in): Make arg const.
3019 * valprint.c: Add prototypes for local functions.
3020 * valprint.c (print_string): Make static
3021 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
3022 * values.c: Add prototypes for local functions.
3023 * values.c (value_headof): Convert from misc function vector to
3024 minimal symbol table.
3025 * xcoffexec.c: Add prototypes for local functions.
3026 * xcoffexec.c (exec_close, file_command, add_to_section_table):
3028 * xcoffexec.c (relocate_minimal_symbol): Add.
3029 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
3030 * xcoffread.c: Add prototypes for local functions.
3031 * xcoffread.c (sort_syms): Convert to scan objfiles.
3032 * xcoffread.c (read_xcoff_symtab): Make static.
3033 * xcoffread.c (various): Replace references to builtin types with
3034 calls to lookup_fundamental_type. Replace references to symbol_obstack
3035 and psymbol_obstack with pointers to the per-objfile copies.
3036 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
3037 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
3039 * xcoffread.c (init_stringtab): Add objfile parameter.
3040 * gdbtypes.c: New file
3041 * minsyms.c: New file
3042 * mmap-alloc.c: New file
3043 * mmap-sbrk.c: New file
3044 * objfiles.c: New file
3048 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
3050 * Check in Fred Fish's changes in these modules. Fred
3051 will make ChangeLog entries for all of them. Update VERSION
3054 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
3056 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
3058 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
3059 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
3060 value.h: Prototypes for static functions; lint.
3061 * gdbtypes.h: Empty file to ease transition.
3063 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
3065 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
3066 inferior.h, language.h, signame.h, target.h, terminal.h,
3067 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
3068 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
3070 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
3071 signame.c, sparc-xdep.c: Prototypes for all static functions.
3073 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
3074 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
3075 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
3076 Remove to_call_function and target_call_function, since it
3077 always calls the same thing (call_function_by_hand).
3078 * core.c, exec.c, solib.c: Rename target_ops sections =>
3080 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
3081 target.h: target_kill takes no args.
3082 * language.c (language_info): Scaffolding to allow briefer
3083 messages when the current language changes. FIXME.
3084 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
3085 complaints about volatile functions.
3086 * xm-sysv4.h (HAVE_MMAP): Define.
3088 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
3090 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
3091 to make prototypes for all functions declared here.
3092 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
3093 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
3094 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
3095 * ieee-float.h: Use PARAMS for prototypes; make some params const.
3096 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
3097 * m2-exp.y: Remove unused CONST; Rename OR and AND.
3098 * utils.c: Avoid declaring malloc and realloc. Lint.
3099 (request_quit): Accept signal-number parameter.
3101 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
3103 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
3104 DIE's. Add new function read_tag_pointer_type() to read them.
3106 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
3107 When creating a new user defined type, check to see if a partial
3108 type already exists, and if so, bash it to fit.
3110 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
3112 * coffread.c (decode_base_type): Pass long, not union.
3113 Fix by Eric Valette, ev@chorus.fr.
3115 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
3117 * elfread.c (elf_symtab_read): Fix code to correctly track
3118 changes in bfd for absolute symbols.
3120 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
3122 * xm-vaxbsd.h: Close off comment.
3124 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
3126 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
3128 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
3130 * mips-tdep.c (mips_print_registers): Print correct register
3131 number for double pseudo-registers.
3133 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
3135 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
3136 in the op$::OPERATOR. case. From Steven McCanne,
3137 <mccanne@horse.ee.lbl.gov>.
3139 * exec.c (set_section_name): Pass arg to exec_files_info;
3140 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
3142 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
3144 * main.c (print_gdb_version): Copyright msg: only this year.
3145 (cd_command): Avoid changing current_directory on error.
3147 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
3149 * mipsread.c (parse_partial_symbols): Handle dependencies
3150 between partial symbol tables (when not doing stabs-in-ecoff).
3151 (This used to be handled by parse_fdr, but parse_fdr was
3152 incompatible with handling stabs-in-ecoff, so the code
3153 was re-written to not use parse_fdr. Unfortunately,
3154 the logic to handle dependencies was overlooked.)
3156 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
3158 * coffread.c (read_enum_type): Use the size of a target int when
3160 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
3162 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
3163 * symtab.c (lookup_reference_type, lookup_ptr_type): use
3164 TARGET_PTR_BIT to determine size of a pointer
3165 * values.c (unpack_long): when unpacking a REF or a PTR don't
3166 assume the size of the type.
3168 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
3170 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
3171 looking at its members. Improve guess between struct and union,
3172 only assuming union if multiple members have offsets of zero.
3174 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
3176 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
3177 (This is just for clarity - and one day permitting us to
3178 change FP0_REGNUM from 38 to 32, which would make more sense.)
3179 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
3180 register numbers in stabs-in-ecoff get handled correctly.
3182 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
3184 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
3185 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
3186 into BSD and Ultrix.
3188 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
3190 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
3192 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
3194 * Makefile.in: Increment version to 4.4.1.
3195 * main.c (print_gdb_version): Update copyright notice.
3197 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
3199 * mipsread.c: Prepend "struct " to the names of structure
3200 types, and similarly for enums and unions. (This used
3201 to be done, but got lost in the re-write to "guess" the
3202 difference between enum/struct/union.)
3203 Also, guess that a tag is an enum if the first member
3206 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
3208 * xm-vax.h: #ifndef ultrix around #include of endian.h and
3211 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
3213 * Projects: Patching executables is done.
3214 * Makefile.in (VERSION): Roll to gdb-4.4.
3215 * README, WHATS.NEW: Update for gdb-4.4.
3217 * symfile.c (reread_symbols): Whenever we reread one object
3218 file's symbols, we must restart the scan, because the object_files
3219 chain has been permuted.
3221 * exec.c (exec_files_info): Split out into print_section_info.
3222 Print BFD filename of each section if it's not the default one.
3223 * core.c (core_files_info): Call print_section_info.
3225 * xm-vax.h: Include a few system header files whose definitions
3226 must precede defs.h.
3227 * language.c, language.h: Make some things const.
3228 * expression.h, main.c: const spreads like ooze.
3230 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
3231 since BREAKPOINT values can be >0x80.
3233 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
3235 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
3237 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
3239 * sparc-pinsn.c: Remove kludge for preferring architectures.
3240 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
3241 and forever. Add `add' instruction to the set that get checked
3242 for a preceding `sethi' in order to print an absolute address.
3243 Corresponding changes in ../include/opcode/sparc.h needed
3244 to eliminate garbage instructions.
3246 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
3248 * mipsread.c (parse_partial_symbols): Make sure partial
3249 symbols are created for external symbols (as used to be
3250 the case). This is a bit of a pain with the mips-coff.
3251 It uses a table which points to all of the external
3252 symbols belonging to a particular FDR or psymtab.
3253 Once we've generated this table, we might as well save
3254 it, and then use it in psymtab_to_symtab_1 to find
3255 the symbols to pass to parse_external().
3256 * symfile.c, symfile.c: New function start_psymtab_common
3257 to share the common parts of allocating a new psymtab
3258 for dbxread, mipsread (and later dwarfread). Its code
3259 was pulled out from start_psymtab in dbxread.c.
3260 * dbxread.c (start_psymtab): Use start_psymtab_common().
3262 * valprint.c (val_print): If there is an error when trying
3263 to print a string, check to see if there really is a problem
3264 by reading just one character. If that works, assume
3267 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
3269 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
3270 cypress, v8 mnemonics in that order.
3272 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
3274 * sparc-pinsn.c: Put the qsort() back in.
3276 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
3278 * findvar.c (read_register, write_register): Handle machines
3279 where REGISTER_TYPE is not the same size as "int".
3281 Handle debug symbols in dynamically loaded (relocated) code:
3283 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
3284 offset to process_one_symbol.
3285 (process_one_symbol): Take new offset parameter. Add it into
3286 appropriate symbol types to relocate symbols to loaded addresses.
3287 Handle all possible symbol types, and complain() about types that
3288 we don't expect to see.
3289 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
3290 process_one_symbol (FIXME, should pass real offset).
3294 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
3296 (set_breakpoint, break_command_1, until_break_command,
3297 catch_command_1, breakpoint_re_set_one): Use it.
3298 * symtab.h (resolve_sal_pc): Declare.
3299 * infcmd.c (jump_command): Use resolve_sal_pc.
3301 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
3303 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
3305 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
3307 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
3308 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
3309 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
3311 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
3313 * dbxread.c (process_one_symbol): Make a first cut at handling
3314 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
3316 * symtab.c (find_pc_line): Fix stepping into and out of #included
3319 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
3321 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
3322 no longer any need to copy ../include/opcode/* into gdb.
3324 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
3326 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
3328 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
3330 * valprint.c (type_print_base, type_print_method_args):
3331 Print C++ constructor methods without bogus "return type."
3333 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
3335 * infptrace.c (child_xfer_memory): Parameter "target" should
3336 be a pointer to a structure, not the entire structure.
3338 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
3340 * depend: Convert the couple of references to ansidecl.h that
3341 used the local gdb version to use the ../include version.
3343 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
3346 (child_xfer_memory): Takes pointer to a struct, not entire struct.
3347 (inferior_proc_init): Fix non-ANSI version of args.
3348 (attach): Call print_sys_errmsg with correct number of args.
3349 (mappingflags): Make static, does not need to be global.
3351 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
3352 not the entire struct itself.
3354 * valops.c (value_assign): Cast some args to modify_field() and
3355 {read,write}_register_bytes() correctly.
3357 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
3359 * Makefile.in (MALLOCSRC): Removed reference to removed local
3362 * dwarfread.c (list_in_scope): Needs an initial value, use file
3365 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
3367 * main.c (main): Make option_index local to keep new getopt happy.
3368 main.c, solib.c, Makefile.in: Update copyright notices.
3370 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
3372 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
3374 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
3376 * Makefile.in (HFILES): Add partial-stab.h.
3378 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
3380 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
3381 New files for stratus. Not complete enough to actually build
3382 on the Stratus machine; that awaits copyright assignment for
3385 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
3386 for getting custom flags into CFLAGS when doing makes.
3388 * configure.in: Add config information for stratus.
3390 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
3392 * dbxread.c (process_one_symbol): Pass address of structure
3393 to complain(), rather than the whole structure.
3395 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
3397 * solib.c (solib_add_common_symbols): Only compile in when not
3398 using SVR4 style shared libraries.
3400 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
3402 * dwarfread.c (locval): Add offreg flag to indicate location
3403 values that are computed off a base register.
3405 * dwarfread.c (new_symbol): Rework TAG_global_variable and
3406 TAG_local_variable cases to account for static variables
3407 within function scopes.
3409 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
3411 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
3412 doesn't exist on some systems.
3414 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
3415 nexting over recursive function calls.
3417 * target.c (target_read_string): Create this routine to read null
3418 terminated strings from the target. It deals with running off the
3419 end of memory elegantly as well. solib.c (find_solib): Use
3420 target_read_string() to avoid problems with running off the end of
3423 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
3424 that reference pgrp_inferior.
3426 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
3428 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
3429 mips-tfile has been hacked to act more "traditionally."
3430 * dbxread.c: Fixed typo in comment.
3432 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
3434 * mips-tdep.c (mips_skip_prologue): Add some number of
3435 'sw' instructions before 'addiu' adjusts the stack.
3437 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
3439 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
3440 freescope, buildblock closescope, record_line, add_symbol_to_list,
3441 gatherblocks, make_blockvector): Extensive changes to switch
3442 to generic symbol table building code in buildsym.c. Remove
3443 scope tree structures and functions, symbol table building
3444 functions, and lots of other small changes.
3446 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
3447 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
3449 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
3451 * buildsym.c (cleanup_undefined_types): Add support for enums.
3452 This fixes the 'GDB internal error. cleanup_undefined_types with
3455 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
3457 * dbxread.c: detect gcc2 compilations.
3459 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
3461 * sparc-pinsn.c: Rename bitfields that overlap with macro names
3462 in ../include/opcode/sparc.h.
3464 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
3466 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
3467 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
3468 to reflect actual locations of opcode files, so TAGS target will
3471 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
3473 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
3476 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
3477 dereferencing to access the correct elements.
3479 * valops.c (value_addr): Declare return type of external func
3482 * xcoffread.c: Undefine next_symbol_text before redefining it.
3484 For older changes see ChangeLog-9091
3490 version-control: never