1 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
3 * Makefile.in (VERSION): Bump to 4.6.3.
4 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
5 function scopes when building partial symbol tables.
6 * objfiles.c (open_existing_mapped_file): Make it clear in
7 warning message that out of date mapped files are ignored.
8 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
9 unit source file name in error message.
11 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
13 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
14 * dwarfread.c (struct_type): In absence of AT_byte_size for
15 bitfield, use size of object of member's type for the size of
16 the anonymous object containing the bit field.
17 * dwarfread.c (completedieinfo): Set has_at_byte_size when
18 an AT_byte_size attribute is seen.
19 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
20 union aux_ext (was aux_ent).
21 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
22 unsigned char* to char*, for Lucid compiler.
23 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
24 to be correct type (from unsigned char* to char*).
25 * valprint.c (type_print_derivation_info): Minor tweak to placement
26 of commas in derived class printing.
27 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
29 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
31 * xm-go32.h: Define LSEEK_NOT_LINEAR
32 * serial.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
33 then work out the lseek positions of newlines by running through
34 the file and `tell'ing. This makes source file listing work on
35 OS's where the relationship between physical position in file and
36 canonical position is indeterminate, eg VMS and DOS.
38 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
40 * stabsread.c: Ensure that all members of all allocated structures
41 are initialized to known state to avoid hard to find bugs with gdb
42 using fields containing random data.
43 * buildsym.c (start_subfile): Compact dirname initialization.
44 * buildsym.c (patch_subfile_names): New function.
45 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
46 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
47 * buildsym.h (patch_subfile_names): Add prototype.
48 * dbxread.c (process_one_symbol): Call patch_subfile_names.
50 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
52 * remote-udi.c: Update comments.
54 * remote.c (getpkt): Only force retransmission ten times;
55 after that, assume bug in target code, and handle pkt anyway.
57 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
59 * configure.in: Add support for apollo 68k under BSD environment.
60 * xm-apollo68b.h: New file to support above.
62 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
64 * configure.in: Recognize i486 host cpu.
65 * valprint.c (type_print_derivation_info): Print derivation info
66 in same form as class declarations in source.
67 * valprint.c (type_print_varspec_suffix): Split arg printing
68 code out to type_print_args function.
70 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
72 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
73 at_import, at_frame_base.
74 * dwarfread.c (completedieinfo): Remove cases for obsolete
75 AT_visibility, AT_import, and AT_frame_base attributes.
76 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
77 i860, which can keep up to 4 shadow breakpoints.
78 * tm-stratus.h (USG): Define.
79 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
80 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
81 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
82 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
83 * config/stratus.mt (TDEPFILES): Include files available from
84 stratus that are not yet in release pending receipt of paperwork
86 * buildsym.c (finish_block): Minor code format change.
87 * gdbtypes.h (struct field): Add to comments.
88 * gdbtypes.h (virtual_field_bits): Add to comments.
89 * objfiles.c (allocate_objfile): Change obstack interface to
90 match FSF merging efforts.
92 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
94 * Makefile.in (VERSION): Bump to 4.6.2.
95 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
96 * Makefile.in (OBS): Add stabsread.o
97 * Makefile.in (stabsread.o): Add build rule.
98 * stabsread.c, stabsread.h: New files.
99 * buildsym.c: Split out stabs specific support to stabsread.c.
100 * buildsym.h: Split out stabs specific support to stabsread.h.
101 * dbxread.c (stabsread.h): Include
102 * dbxread.c (dbx_new_init): Call stabsread_new_init.
103 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
104 * dbxread.c (read_ofile_symtab): Call end_stabs.
105 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
106 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
107 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
108 really_free_pendings to cleanups.
109 * elfread.c (elf_new_init): Call stabsread_new_init.
110 * gdbtypes.c: Small changes to maintenance commands.
111 * mipsread.c (stabsread.h): Include.
112 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
113 * xcoffread.c (stabsread.h): Include.
114 * xcoffread.c (global_stabs): Remove redundant def.
115 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
117 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
119 * lmode_inferior_valid, lmode_ours_valid: New static vars.
120 * inflow.c (terminal_init_inferior, terminal_inferior,
121 terminal_ours_1, initialize_inflow): Record and use state
122 of lmode_inferior_valid and lmode_ours_valid.
124 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
126 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
127 include <sgtty.h> on USG. (from sef).
129 * depend: es1800 dependency needed here.
131 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
133 * buildsym.c (read_struct_type): Initialize structs allocated
134 with alloca, to avoid using random values from stack later on.
135 * defs.h (fprintf_filtered): Add prototype.
136 * gdbtypes.c (check_stub_method): Fix misleading comments.
137 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
139 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
140 small changes to maint support functions.
141 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
142 for some fields and expand comments.
143 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
144 macro and track change to obstack_full_begin macro.
145 * utils.c (fprintfi_filtered): New function.
146 * valprint.c (type_print_base): Fixup field printing to not
147 print extraneous lines and not print bogus "no data fields"
148 messages for C++ classes with no data members. Also use new
149 fprintfi_filtered function.
151 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
153 * configure.in: es1800 ok for 68000 too.
155 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
157 * configure.in: echo error messages to stderr, not stdout
159 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
161 * configure.in: recognize hppa* instead of hppa
163 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
165 * energize.c: Second cut at DynamicLoad message handling.
167 * energize.c: Relativize pathnames in #include statements.
168 * (kernel_dispatch): Better error messages for unknown protocol
170 * (kernel_dispatch): First cut at DynamicLoad message handling.
172 * Makefile.in: Remove -I../readline from all compilations,
173 include a special case for main.o instead.
175 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
177 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
178 error if it fails to find a member type, rather than return NULL
179 and trigger a coredump.
180 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
181 lookup_demangled_partial_symbol,): Ask demangle_and_match to
182 match on complete demanglings, including argument lists for member
183 functions, rather than just accepting the first demangling that
184 matches the class and function name.
185 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
186 to start_symtab as the directory name.
187 * dwarfread.c (completedieinfo): Strip off any leading hostname
188 portion of the AT_comp_dir attribute string. Gdb doesn't know
189 what to do with them (FIXME).
191 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
193 * breakpoint.c (commands_command): Simplify code a bit, remove
194 unnecessary fflush().
196 * Makefile.in (OTHERS): Add gcc.patch.
197 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
199 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
201 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
204 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
206 * WHATS.NEW renamed to NEWS.
208 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
210 * dbxread.c, dwarfread.c: Re-enable experimental code to
211 automatically select demangling style.
212 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
213 DEMANGLING_STYLE, to make more descriptive. Revert back to
214 "auto" as default. Comment use.
215 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
216 * Makefile.in (${DEMANGLER}.o) Remove target and special
219 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
221 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
223 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
225 * Makefile.in, demangle.c: Change default demangling style to
227 * Makefile.in: Update version to 4.6 !!!
228 * README, WHATS.NEW: Update for 4.6.
230 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
232 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
235 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
236 nodes as base classes.
238 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
240 * alldeps.mak, depend: Update.
242 * xcoffread.c: Add decl for section_offset to keep prototype happy.
244 * Makefile.in (VERSION): 4.5.9.
246 * xm-hp300bsd.h: Add decl for strdup().
247 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
248 PDR. Cleanup a few things, fix compilation warnings.
250 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
252 * Makefile.in (DEMANGLING_STYLE): New define to set default
253 demangling style for C++. Defaults to "auto".
254 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
255 * Makefile.in (SFILES_MAINDIR): Add demangle.c
256 * Makefile.in (OBS): Add demangle.o
257 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
258 Remove compile time decisions about demangling style and replace
259 with runtime decisions using current_demangling_style.
260 * cplus-dem.c (main): Expand code included during building of
261 standalone demangler to recognize demangling style options.
262 * dbxread.c (demangle.h): Include.
263 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
264 demangling style if processing g++ code and current demangling style
265 is auto (Note: this feature currently disabled.)
266 * demangle.c: New file, generic demangling control.
267 * demangle.h (demangling_styles): New enumeration to select one
268 of several demangling styles. Also define string names for each
270 * demangle.h (set_demangling_style): Add prototype.
271 * dwarfread.c (demangle.h): Include.
272 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
273 New producer string prefixes to recognize.
274 * dwarfread.c (handle_producer): Consolidate actions for specific
275 producers. Set demangling style based on producer string if
276 current style is auto. (Note: this feature currently disabled.)
277 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
279 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
281 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
283 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
285 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
286 * c-exp.y: Call lookup_signed_typename() after seeing
287 "signed". This handles "signed char" correctly.
288 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
289 keywords before a type specifier.
291 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
293 * command.c (lookup_cmd_1): Clarify descriptive comments.
294 * gdbcmd.h (maintenanceprintlist): Add declaration.
295 * main.c (maintenanceprintlist): Add definition.
296 * main.c (gdb_completer_command_word_break_characters): Add.
297 * main.c (symbol_completion_function): Switch completer word
298 break character sets dynamically, based on whether completion is
299 being done on commands or on something else.
300 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
301 * maint.c: Include demangle.h.
302 * maint.c (maintenance_demangle): New function.
303 * maint.c (maintenance_print_command): New function.
304 * maint.c (_initialize_maint_cmds): Reorganize some commands
305 under new maintenance print subcommand.
307 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
309 * gdbtypes.c (lookup_struct_elt_type): If the input type is
310 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
311 target type. Otherwise, 'whatis this.field' wouldn't work,
312 which would be inconsistent, since 'print this.field' works.
313 * buildsym.c (read_struct_type, read_enum_type): Clear
315 * buildsym.c (cleanup_undefined_types): Don't rely on a
316 flawed "Reasonable test to see if" a type has been defined
317 since it was referred to; now we can just see if the
318 TYPE_FLAG_STUB flag has been cleared.
319 * valprint.c (print_type_base): Emit public/protected/private
320 labels for methods as well as fields. Also, indent these labels
321 2 spaces instead of 4, for a more conventional "look".
322 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
323 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
324 * gcc.patch: New file. Contains patch for gcc (so people
325 with gdb-2.2.x won't have to wait for a new gcc release).
327 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
329 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
330 (print_addr): Call print_address to show symbolic version as well.
332 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
334 (vx_read_register): Declare inferior_fp_regs. Delete code for
335 copying "inferior_registers" around; the values are already in var
336 "registers". Use correct size for register set.
338 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
339 target doesn't support it.
340 (vx_read_register): Don't try reading them either.
342 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
343 VxWorks back end reads them in one contiguous set except for this
345 (register_names): Change "pc" to "pcw" to avoid confusion printing
347 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
348 find the PC under VxWorks.
350 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
352 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
353 to create new blank types, instead of handcrafting them.
354 * defs.h (printfi_filtered): Add prototype.
355 * utils.c (printfi_filtered): New function.
356 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
357 to simplify the code. Other cleanups.
358 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
359 * gdbtypes.h (struct cplus_struct_type): Add comments describing
360 use of various fields.
361 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
362 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
363 production that currently treats it exactly the same as STRUCT.
364 * c-exp.y (yylex): Recognize "class" as token CLASS.
365 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
366 * symtab.c (decode_line_1): Fix to pass quoted args on down to
367 general symbol handling code. Call cplus_mangle_opname with
369 * symtab.c (decode_line_2): Print demangled function names in
370 breakpoint menus, instead of just file and line number.
371 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
372 * valprint.c (type_print_base): Print "class" for C++ classes,
373 rather than "struct". Print section labels for public, protected
374 and private members of C++ classes.
375 * values.c: Include demangle.h.
376 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
378 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
380 * Makefile.in (VERSION): Update to 4.5.8.
382 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
384 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
385 prevent crashes when examining cross-targets.
386 * dbxread.c (process_one_symbol): Include directory name when
387 calling start_subfile for SOL & BINCL symbols. This allows gdb to
388 find include files, and yacc/lex sources when the cwd doesn't match
389 that in which the object was compiled.
390 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
392 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
395 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
397 * maint.c (maintenance_command, maintenance_info_command):
398 Install with allow_unknown as 0 and call help_list to show
399 list of possibilities when no subcommand is specified.
401 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
403 * configure.in: Add m68k-ericsson-*.
404 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
406 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
409 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
410 * Makefile.in (OBS): Add new file maint.o.
411 * defs.h (command_class): Add class_maintenance.
412 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
413 commands. Allow for them (and other nonessential parts of gdb)
414 to be selectively left out under special circumstances.
415 * gdbtypes.c (recursive_dump_type): New function; supports
416 maintenance print-type command.
417 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
419 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
421 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
422 initializers. Add initializations for setprintlist, showprintlist,
423 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
424 * printcmd.c (maintenance_print_type): New maintenance cmd.
425 * valprint.c (setprintlist, showprintlist): Move to main.c, as
426 implied by comment that all cmd lists are owned by main.c.
427 * infcmd.c (unsetlist): Move to main.c, as implied by comment
428 that all cmd lists are owned by main.c.
429 * language.c (setchecklist, showchecklist): Move to main.c, as
430 implied by comment that all cmd lists are owned by main.c
431 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
432 deletelist): Remove redundant declarations (also in gdbcmd.h).
433 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
434 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
435 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
436 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
437 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
438 maintenance_print_msymbols, maintenance_print_objfiles):
440 * symmisc.c (printsyms_command, printpsyms_command,
441 printmsyms_command, printobjfiles_command): Removed from
443 * main.c (dump_me_command): Moved to maint.c and renamed to
445 * breakpoint.c (all_breakpoints_info): Rename to
446 maintenance_info_breakpoints.
447 * breakpoint.c (_initialize_breakpoint): Convert add_info of
448 all_breakpoints_info to add maintenance_info_breakpoints to the
449 maintenanceinfolist instead.
450 main.c (initialize_main): Set up maintenance class commands.
452 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
454 * energize-patches: Fix minor problems with building energize lib.
456 * energize-patches: Change names of all cadillac procedure calls
457 to be energize procedure calls. Simplify many hooks by moving
458 tests energize.c. Configure energize, and build it automatically now.
460 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
462 * Makefile.in (VERSION): Bump to 4.5.7.
463 * cplus-dem.c (demangle_args): Validate index for previously
464 seen type to guard against bogus values from malformed manglings.
465 * valops.c (value_struct_elt_for_reference): Guard against
466 blindly using NULL return value from lookup_symbol.
468 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
470 * cadillac.c, cadillac-patches: Rename to energize.c and
471 energize-patches. Change all routines and variables named
472 'cadillac*' to 'energize*'. Create new file called energize.h to
473 hold all interface declarations.
475 * deblib/connection/*: Move all of this stuff into energize/, but
476 delete unneeded files.
478 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
480 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
482 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
483 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
484 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
485 child processes, to avoid dead ones "hanging around" after GDB exits.
486 (attach): Always stop the process if it needs it. Set RLC flag
487 when attaching running processes, so it will continue if we detach
488 it, quit, or are killed.
489 (detach): Clear faults and set RLC flag to make process run
491 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
493 (info_proc): Open process O_RDONLY, so we can see any process,
494 even those controlled by debuggers.
495 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
497 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
499 Relocate symbols using an array of section_offsets, rather than a
500 single `addr' or `offset'. This makes Solaris-2 support work, and
501 permits better VxWorks (and maybe xcoff) support later.
503 * symtab.h (struct section_offsets): New structure for keeping
504 a set of offsets, rather than a single one.
505 (struct objfile): Replace addr with section_offsets member.
506 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
507 * gdb-stabs.h: New include file with `symbol type specific'
508 parameters for psymtabs and objfiles.
509 * Makefile.in (HFILES): Add gdb-stabs.h.
510 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
511 * coffread.c: Conforming changes. Fake offset array always 0.
512 * dbxread.c: Conforming changes.
513 (struct dbx_symfile_info): Move to gdb-stabs.h.
514 (start_psymtab): Call elfstab_offset_sections to calculate good
515 offsets for this source file, based on the ELF symbol table info.
516 (read_ofile_symtab): Yank N_CATCH, which is dead.
517 (process_one_symbol, N_CATCH): Yank.
518 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
519 Relocate with SECT_OFF_TEXT.
520 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
521 to distinguish relocatable from absolute symbols. Then, if not
523 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
524 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
525 (", N_ROSYM): SECT_OFF_RODATA.
526 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
527 (dbx_symfile_offsets): Add to translate addr to offset.
528 * dwarfread.c: Conforming changes. Single offset currently used.
529 * elfread.c: Add various complaints about elf/stab stuff.
530 #include gdb-stabs.h. Conforming changes, using a single offset.
531 (elf_symtab_read): Record info from BSF_FILE symbols, and local
532 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
533 for later use in building psymtabs.
534 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
535 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
536 (free_elfinfo): New fn, frees all chained stab_section_infos
537 in an objfile, and zaps the start-of-chain pointer.
538 (elfstab_offset_sections): New fn, looks in stab_section_info
539 chain to determine section bases to relocate a psymtab's worth
540 of symbols, as they are being read.
541 * mipsread.c: Conforming changes. Stabs-reading will relocate
542 using one offset. MIPS-reading will not relocate at all.
543 * partial-stab.h: Relocate different symbol types using different
544 offsets from section_offsets.
545 * symfile.c: Conforming changes.
546 (find_lowest_section): Unused function to use later
547 to free us from the Tyranny of the Text Section.
548 (syms_from_objfile): Translate absolute arg ADDR to offsets used
549 in all lower layers of symbol reading. Call format-specific
550 sym_offsets function to initialize offsets for high speed symbol
552 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
553 (symbol_file_command, add_symbol_file_command): Callers changed.
554 * symmisc.c (dump_psymtab): Print new relocation parameters.
555 * xcoffread.c: Corresponding changes.
557 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
558 * main.c (main): Read the $HOME/.gdbinit file before processing
559 the argv arguments (e.g. reading symbol files or core
560 files). This allows global parameters to be set, which will apply
561 during the symbol reading. The ./.gdbinit is still read after
563 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
564 * xcoffexec.c: Clean up quote inside comment.
566 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
568 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
569 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
570 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
571 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
572 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
573 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
574 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
575 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
576 values.c, xcoffread.c:
577 Remove "(void)" casts from function calls where the return value
578 is ignored, in accordance with GNU coding standards.
580 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
582 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
583 * partial-stab.h: Ignore N_ENDM.
584 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
585 CODE or DATA section attachment. This eliminates a lot of random
586 values from shared libraries, which screw up the ordinary symbols
587 in the address ranges they happen to overlap.
588 * buildsym.c (define_symbol): Eliminate special tests
589 for function types; move into "function" cases in switch statement.
590 (define_symbol: 'f', 'F', 'P'): Process all parameter types
591 in case they define new type numbers. But ignore them (FIXME).
592 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
593 (read_sun_builtin_type): Add commentary.
595 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
597 * xm-rs6000.h: define MEM_FNS_DECLARED
599 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
601 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
602 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
603 * mips-xdep.c: Remove most include files (unused, caused errs).
604 (fetch_core_registers): Use right parameters in dummy fn.
606 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
608 * buildsym.c (scan_file_globals): Beware the null file.
609 Fix from Jim Williams.
611 * stack.c (return_command): Evaluate expression *before* popping
612 off the stack frames! Fix inspired by Jim Williams.
613 (up_silently_command, down_silently_command): No sel frame is error.
615 * defs.h (memcpy, memset): Conditionalize decls on
616 #ifndef MEM_FNS_DECLARED, since DECstation differs.
617 (alloca): Break out the STDC and non-STDC alloca cases, to make
618 it work on old preprocessors as well as "picky ANSI" ones.
619 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
621 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
622 * utils.c (fputs_demangled): Rename SLOP since DECstation system
623 header files define it!
625 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
627 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
629 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
630 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
631 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
632 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
633 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
634 utils.c, valarith.c, valops.c, valprint.c, values.c:
635 Replace bcopy() use with memcpy(), which is more standard and can
636 take advantage of gcc's builtin functions for increased performance.
637 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
638 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
640 Replace bzero() use with memset(), which is more standard and can
641 take advantage of gcc's builtin functions for increased performance.
642 * i386-tdep.c, main.c, valprint.c:
643 Replace bcmp() use with memcmp(), which is more standard and can
644 take advantage of gcc's builtin functions for increased performance.
646 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
648 * remote.c (remote_wait): Fix cast on signal() call.
649 * defs.h (alloca): More diddling with alloca. Have to ensure
650 that it has a prototype, so that if alloca is defined as a macro
651 that takes an arg, the definition is seen as a use of a macro
652 that takes an arg, to satisfy picky ANSI preprocessors.
654 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
656 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
657 consistency with all other gdb files.
658 * cadillac.c: Use <string.h> rather than <strings.h>.
659 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
660 * Makefile.in (MAKE): Remove definition for consistency with
661 other Makefile.in files and to fix problem with recursive makes.
663 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
665 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
668 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
670 * source.c (print_source_lines): for DOS interoperability; don't
671 print CR (013) as ^M.
673 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
675 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
677 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
679 * remote.c (remote_wait): Cast signal to void * to avoid warning
680 from busted HP compiler.
682 * partial-stab.h (N_SO): Rearrange code a little so that all SO
683 stabs cause end_psymtab to be called.
685 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
686 compiler feature of putting 'c' into basic type descriptors for
689 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
690 where there is no place for nPC in prrun struct.
692 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
694 * mipsread.c: Pass NULL name pointer to init_type, not 0.
695 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
696 * dwarfread.c (enum_type): Save enum names on type_obstack.
697 * dwarfread.c (struct_type): Save member name on type_obstack.
698 * symtab.c (_initialize_symtab): Fix misspelling.
699 * regex.c (store_jump, insert_jump): Return void.
701 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
703 * defs.h (PARAMS): Move to ../include/ansidecl.h.
704 (alloca): Declare return type on SPARC, since Sun doesn't.
705 (*_BYTE_ORDER): Improve comment: *must* be defined.
707 * tm-hppa.h: New file, architectural definition of HP PA.
708 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
710 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
711 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
712 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
713 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
716 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
717 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
718 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
720 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
722 * printcmd.c (output_command): Thinko.
723 (x_command): Only set remembered size/format if cmd succeeds.
725 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
726 since it is no longer used and burns time for every symbol read.
727 (process_one_symbol): Treat N_CATCH like default (complain).
729 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
731 * partial-stab.h (case N_TEXT): Fix fencepost error when
732 detecting start of new symbol info after reading symtab for a
733 module with a zero length TEXT segment.
735 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
737 * Makefile.in (VERSION): Bump to 4.5.6.
738 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
740 * defs.h (NORETURN): Define away for Lucid compiler.
741 * remote.c (remote_timer, remote_interrupt): Signal handlers
743 * ser-termios.c (serial_write, serial_close): Return whatever
744 value the write/close call returns, rather than falling off end.
745 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
746 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
748 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
749 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
751 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
752 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
753 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
754 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
756 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
757 store_inferior_registers): Supply missing fourth argument to
759 * cadillac.c (kernel_dispatch): Make return type void.
760 * cadillac.c (iosig): Signal handlers take one int arg.
761 * valprint.c (val_print_fields): Call fprint_symbol to get
762 automatic C++ demangling for mangled field names.
764 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
766 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
767 * dwarfread.c (enum_type): Fix misspelling in comment.
768 * valprint.c (val_print_fields, cplus_val_print): Minor
769 adjustment to printing of C++ class structures to more closely
770 match format for printing C structures, with and without setting
773 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
775 * infrun.c (wait_for_inferior): Don't test for SIGEMT
776 (which is not a Posix signal) if it isn't defined.
777 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
778 New port to Linux (a free Unix clone for 386 machines).
780 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
782 COFF changes for dealing better with EPI 29K C compiler output.
784 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
786 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
787 (read_coff_symtab): Move patch_opaque_types call from
788 coff_symfile_read. Restrict it to symtabs from this objfile.
789 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
790 references on opaque type chain; just let coff_lookup_type handle 'em.
791 (decode_type): Complain about tagndx values on
792 non-struct/union/enum types, which the EPI compiler tends to produce.
794 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
796 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
799 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
800 usage to match new prototype. Include libbfd.h to get prototype.
802 * source.c (find_source_lines): Handle large st_size fields.
804 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
806 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
807 * stack.c (return_command): Use cleanups to avoid memory leaks.
809 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
811 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
812 INT_REGNUM to INTE_REGNUM.
814 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
816 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
818 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
819 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
820 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
821 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
823 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
824 declarations of malloc/realloc/free that are inserted by some
826 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
828 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
829 another decl of strdup (this really ought to come from libiberty.h!).
831 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
833 * remote.c (getpkt): Error if input exceeds buffer size.
834 (_initialize_remote): `set remotedebug' enables packet trace.
836 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
837 N_SLINE's, etc, just like Sun cc on Solaris2.
839 * am29k-tdep.c (read_register_stack, write_register_stack):
840 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
841 variable. Add `set' and `show' commands for it.
842 * doc/gdb.texinfo: Document it.
844 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
846 * valprint.c (type_print_1): Plug memory leak. Print all
847 C++ syms as demangled, not just functions.
848 * buildsym.c (read_range_type): When we find a signed char
849 type, do a lookup of signed char, not plain char. Plain char's
850 still get looked up as plain char's elsewhere.
852 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
854 * eval.c: Avoid residue-by-zero when evaluating without side effects.
855 (Bug and fix found by Pierre Willard.)
857 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
859 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
861 * xm-rs6000.h: Add decl for strdup().
863 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
866 * breakpoint.c (enable_command, disable_command): Without args,
867 should only affect normal breakpoints and watchpoints.
869 * m68k-pinsn.c (print_insn_arg): Make register be const.
870 * xcoffexec.c: Remove ' from comment.
871 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
872 with decls of malloc in c-exp.tab.c (as produced by yacc).
873 There's got to be a better way to do this...
875 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
877 * partial-stab.h: Convert single rindex use to strrchr.
878 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
879 standard <strings.h> file, now that the only single use of
880 rindex in the gdb source files is gone.
882 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
884 * mipsread.c: Undo ill effects from including <strings.h>,
885 which #defines index to be strchr. Unfortunately, index is
886 a member of a symbol table structure that can't be changed.
887 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
888 remove redundant #include's.
890 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
892 * mipsread.c: #include <strings.h> for rindex().
894 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
896 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
898 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
900 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
901 extraneous SO stabs from busted C++ compilers.
903 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
905 * Makefile.in (VERSION): Bump to 4.5.5.
906 * symtab.c (decode_line_1): Until C++ support stabilizes, when
907 C++ lookups fail, print possibly helpful hint about completion.
908 * cplus-dem.c (demangle_signature): Fix ARM style demangling
909 for static data members.
910 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
911 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
912 it's broken on ncr3000's.
914 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
916 * dwarfread.c (decode_modified_type): Change type of first arg.
917 Change 'modifier' to char from unsigned char. Cast single use
918 that needs to be unsigned char.
919 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
920 * utils.c (strdup_demangled): Add function.
921 * defs.h (strdup_demangled): Add prototype.
922 * stack.c (return_command): Demangle C++ function names for query.
923 * infcmd.c (jump_command): Demangle C++ function names for query.
924 * cplus-dem.c (consume_count): New function and prototype.
925 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
926 do_type): Replace conversion code with consume_count().
927 * cplus-dem.c (gnu_special): Fix demangled of static members.
928 * source.c (list_command): Print demangled function names
929 when appropriate. Fix supplied by Peter Schauer.
931 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
933 * sparc-tdep.c: Clean up slightly for Solaris2.
935 * buildsym.c (define_symbol): Nameless types are now on several
936 platforms; generalize them and un-ifdef them to make Solaris 2
939 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
941 * infcmd.c: Fix typo (reported by Rob Savoye).
942 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
943 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
944 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
945 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
946 rather than the one for the first file in the dependency chain.
948 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
949 set. Don't reset our own texthigh, or dependency-only pst's, in
950 scanning all the rest of the psymtabs.
951 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
953 * buildsym.h (N_UNDF): Improve comments.
954 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
956 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
958 * symtab.h (struct symbol): Add aux_value union for preserving
959 an additional per-symbol value.
960 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
961 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
962 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
963 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
964 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
966 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
968 * symfile.c (clear_symtab_users_once): Now non-static (for
971 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
973 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
974 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
975 vax-pinsn.c: Remove reg_names decl (now in defs.h).
977 Solaris-2 support on SPARC:
979 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
980 Add symbol_size and file offsets to struct symloc.
981 Add static symbol_table_offset, string_table_offset,
982 file_string_table_offset, next_file_string_table_offset,
984 (add_old_header_file): Convert error() to complain()t.
985 (dbx_symfile_read): Get symbol size via the objfile.
986 Also get symbol_table_offset.
987 (dbx_symfile_init): Record symbol size and count via the objfile.
988 (dbx_next_symbol_text): Always add file_string_table_offset when
989 accessing string table.
990 (read_dbx_symtab): Initialize file_string_table_offset to 0.
991 (SET_NAMESTRING): Use the offset.
992 (end_psymtab): Large kludge to determine addresses where source
993 files start and end (for the psymtab header).
994 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
995 Get this, symbol size, and symbol offset, from psymtab.
996 (read_ofile_symtab): Don't back up one symbol for Solaris2.
997 Patch up last_source_start_addr if zero in N_SO.
998 (process_one_symbol): Add variable function_start_offset.
999 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
1000 BLOCK_ADDRESS_FUNCTION_RELATIVE.
1001 ( "", N_OBJ, N_OPT): Ignore.
1002 (elfstab_build_psymtabs): New function to read stabs out of
1005 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
1006 (gdb): use GLOBAL_CFLAGS when linking, too.
1007 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
1008 (N_OBJ, N_OPT): Ignore.
1009 ('f', 'F'): Save last function name.
1011 * elfread.c (record_minimal_symbol_and_info): Kludged to put
1012 extra info in the minimal symbol.
1013 (elf_symtab_read): The extra info is the size of an ELF object,
1014 which was kludged to us in the `udata' field of the BFD symbol.
1015 Gag me with a crowbar...
1016 (elf_symfile_read): Keep track of both the absolute load address,
1017 and the offset between load addr and symbols. Handle STABS as
1018 well as DWARF sections, passing the absolute load address to
1019 elfstab_build_psymtabs.
1021 * symfile.h: Prototype elfstab_build_psymtabs.
1022 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
1024 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
1026 * buildsym.h: Add processing_acc_compilation flag.
1027 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
1028 (define_symbol): Skip arg types in function entries. Resolve
1029 overloaded 'P' which acc uses for prototypes of functions called
1031 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
1033 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
1034 save size of ELF symbols. FIXME.
1035 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
1036 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
1038 * configure.in: Solaris config is sparc-sun-solaris2.
1039 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
1041 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
1042 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
1043 * symfile.c (symfile_bfd_open): Comment where name is freed.
1044 * symmisc.c (extend_psymbol_list): Comment where list is freed.
1046 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
1048 * expprint.c (print_subexp): Add missing ']'.
1049 * defs.h (reg_names): Fix declaration to match that in infcmd.c
1050 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
1051 * WHATS.NEW: Point out improved C++ function name handling.
1052 * gdbtypes.c (lookup_fundamental_type): For now, use the same
1053 type names for both implicitly and explicitly signed integral
1054 types. See comment in the source code.
1056 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
1058 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
1059 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
1060 * expprint.c (print_subexp): Fix printing of register names.
1062 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
1064 * inferior.h (register_valid): Declare.
1065 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
1066 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
1067 macros for traversing the data structures in a single objfile.
1068 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
1069 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
1072 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
1074 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
1075 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
1076 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
1077 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
1079 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
1081 * depend: rebuild to account for remote-st2000.c.
1082 * remote-st2000.c: Almost works now.
1083 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
1085 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
1087 * c-exp.y (yylex): Recognize single-quoted strings that specify
1088 tokens with embedded whitespace, such as C++ demangled names.
1089 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
1090 * main.c (gdb_completer_quote_characters): Add global variable.
1091 * main.c (symbol_completion_function): Total rewrite for C++
1092 demangled name handling.
1093 * main.c (skip_quoted): New function.
1094 * main.c (main): Set rl_completer_quote_characters.
1095 * symmisc.c (dump_symtab): Print source language for symtab.
1096 * symtab.c (expensive_mangler): Add prototype and function.
1097 * symtab.c (completion_list_add_symbol): Total rewrite for new
1098 C++ demangled name handling.
1099 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
1100 other changes for demangled C++ symbol handling.
1101 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
1102 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
1103 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
1104 * symtab.c (completion_list_add_symbol): Total rewrite for new
1105 C++ demangled name handling.
1106 * symtab.c (expensive_mangler): New function.
1107 * utils.c (strcmp_iw, demangle_and_match): New functions.
1108 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
1110 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
1112 * Makefile.in: Roll VERSION to 4.5.4.
1113 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
1114 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
1115 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
1117 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
1119 * alldeps.mak: Rebuild to account for new files.
1120 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
1121 * tm-st2000.h: New file.
1122 * configure.in: Tandem debug monitor (st2000) support.
1123 * remote-st2000.c, config/st2000.mt: ditto.
1125 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
1127 * blockframe.c (inside_entry_file, inside_main_func,
1128 inside_entry_func): Return 0 if no symbols; avoid crashing.
1130 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
1132 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
1133 without masking, since it is signed and will later be compared
1134 against signed quantities. The right fix is probably to make
1135 it all unsigned, but this is a small, safe fix for this release.
1136 FIXME -- make the real change sometime soon.
1138 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
1140 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
1141 parameter in call to `symbol_file_add' to 0.
1143 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
1145 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
1147 * configure.in: Handle -m680[01234]0-wrs.
1149 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
1151 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
1152 `ieee_extended_to_double'.
1154 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
1156 * valops.c (value_assign): Lint, by Pierre Willard.
1158 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
1160 * coredep.c (fetch_core_registers): Remove premature warning,
1161 which triggers on DECstation even though all regs are accessible.
1163 * m68k-pinsn.c (print_insn_arg): Use new macros to get
1164 sign-extension of instruction fields even on unsigned-char hosts.
1165 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
1167 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
1168 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
1169 since they define the target, not the host.
1170 * m88k-pinsn.c: Fix typo.
1172 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
1174 * valarith.c (value_zerop): -0.0 is still zero.
1175 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
1176 Patches by Paul Eggert <eggert@twinsun.com>.
1178 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
1180 * alldeps.mak, depend: re-make to account for ser-*.c.
1182 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
1184 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
1185 disconnecting from controlling terminal, to avoid gdb hanging
1186 on SVR4. Fixes bug reported by Oliver Okrongli.
1187 * procfs.c (PROC_NAME_FMT): Change format to match default used
1188 by system, as suggested by Oliver Okrongli.
1189 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
1190 bug fix from Brent Townshend (bst%tt@cam.ORG).
1191 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
1192 by turlais@rechser.total.fr.
1193 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
1194 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
1195 * objfiles.h (unlink_objfile): Add prototype.
1196 * objfiles.c (unlink_objfile): Add function.
1197 * objfiles.c (free_objfile): Call unlink_objfile.
1198 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
1199 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
1200 Also, discard old possibly bogus sf struct.
1201 * symfile.c (symbol_file_add): Call init_entry_point_info() and
1202 find_sym_fns() for remapped symbol files, in case of any changes
1203 since the last mapping.
1205 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1207 * findvar.c (read_relative_register_raw_bytes): use the raw size
1208 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
1210 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1212 Changes to support GDB running on DOS using GO32 and H8 support
1214 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
1215 allowing hosts with different text and binary file formats to
1217 * coffread.c (read_coff_symtab): changed calling convention and
1218 operation - now it opens its own file with FOPEN_RB rather than
1219 duping and fdopening the provided handle.
1220 * dbxread.c, cplus-dem.c: #include mangling.
1221 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
1222 binary files oring in the right bit.
1223 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
1224 * remote-hms.c: cleanup to use the new remote serial stuff
1225 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
1226 independent remote terminal I/O.
1227 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
1228 * source.c (openp): fix off by one problem removing / - can now
1229 open a source file in the root directory with DOS.
1230 * values.c (value_as_pointer): remove bogus address bits from
1231 long. (unpack_long): unpack into unsigned long/short if pointer.
1233 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
1235 * infrun.c (child_attach): Don't allow gdb to attach to itself.
1236 It gets permanently stuck in many OSes.
1237 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
1239 * breakpoint.c: Improve help text for info breakpoints.
1241 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
1243 * README: Add pointer to internals doc, and describe reading
1245 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
1246 * symtab.c (output_source_filename): Remove old glop for wrapping
1247 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
1249 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
1251 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
1252 * munch: Add sort -u to avoid duplications.
1253 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
1254 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
1256 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
1258 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
1259 avoid infinite loops while demangling bogus mangled names.
1260 * valprint.c (type_print_base): Minor fix for GNU style guide
1263 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
1265 * Makefile.in (VERSION): Bump to 4.5.3
1266 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
1267 * Makefile.in (demangle): New target to create standalone
1268 demangler with same code and options as internal demangler.
1269 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
1270 to support ARM style and Lucid style demangling, improve
1271 maintainability, fix several demangling bugs. More changes
1273 * defs.h (strstr): Add ANSI compatible prototype.
1274 * valprint.c (type_print_1): Demangle using ansi option.
1275 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
1277 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
1279 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
1282 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
1284 * mipsread.c (parse_procedure): Return rather than using
1285 uninitialized variable 'b'.
1287 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
1289 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
1290 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
1291 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
1292 relative to each source file.
1294 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
1296 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
1299 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
1301 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
1302 * am29k-tdep.c: Update to latest code from AMD.
1303 (get_saved_register) don't crap out if no frame.
1304 * remote-udi.c: Set/clear inferior_pid as appropriate.
1305 (udi_open) call target_preopen, don't close fd 0!!!, clean up
1306 error handling. Fixup end-of-debugging messages.
1307 (udi_fetch_registers) clean up big time, mainly don't multiply
1308 register_valid indices by 4, and use proper Offset when reading
1309 gr96-gr127. (udi_store_registers) general cleanup.
1310 (fetch_register) cleanup, simplify. (regnum_to_srnum)
1311 INT_REGNUM->INTE_REGNUM.
1312 * tm-29k.h: Upgrade to latest code from AMD.
1313 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
1314 (UDIConnect) Clean up error processing (like, don't do exit() if
1315 execlp fails), make code restartable, make more attractive.
1316 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
1319 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
1321 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
1322 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
1323 from former to latter.
1325 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
1327 * cplus-dem.c (do_args): Handle void args the same as others.
1328 * objfiles.c (free_objfile): Only try to unmap files when
1329 reusable objfiles are supported.
1330 * valprint.c (type_print_varspec_suffix): Add parameter that
1331 specifies if C++ demangling included function arguments. Use
1332 it to suppress printing extra pair of ()'s.
1333 * valprint.c (type_print_1): Fix problem with printing demangled
1334 C++ function types where demangled type includes the function
1337 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
1339 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
1340 Allows selection of C++ demangler to be a configuration option
1341 until multiple demanglers are supported.
1342 * demangle.h: New include file for extended demangler support.
1343 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
1344 utils.c, valprint.c: Include "demangle.h" and change all calls
1345 to cplus_demangle() or fputs_demangled() to use individual
1347 * valprint.c (type_print_1): Change options to cplus_demangle
1348 to print demangled function args. Still broken, but now less so.
1349 * cplus-dem.c: Include demangle.h, reorganize and update some
1350 comments to reflect reality.
1351 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
1352 second arg from fixed integer to bit based multiple options.
1353 * cplus-dem.c (optable): Reformat and replace ansi members with
1355 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
1357 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
1359 * values.c (set_internalvar): Force evaluation of lazy values.
1360 Bug reported by RMS.
1362 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
1364 * Makefile.in (VERSION): Bump to 4.5.2.
1365 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
1366 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
1367 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
1368 proper handling of bit fields.
1369 * gdbtypes.h (struct type): Clarify use of field.bitpos.
1370 * symtab.h: Fix couple of misspellings in comments.
1371 * value.h (struct value): Clarify use of bitpos.
1372 * value.h (unpack_field_as_long): Change prototype, returns
1374 * values.c (unpack_field_as_long): Change return type to LONGEST,
1375 sign extend unpacked fields that are signed, other rewriting.
1376 * config/ncr3000.mt: New target config file.
1378 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
1380 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
1381 even when printing 8-bit characters.
1383 * gdbtypes.c (make_{reference,pointer,function}_type): New
1384 functions which handle overwriting of forward-referenced types
1385 for stabs file reading.
1386 (lookup_{reference,pointer,function}_type): These just call
1387 the make_*_type functions with a null storage alloc parameter.
1388 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
1389 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
1391 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
1392 (dbx_alloc_type): Make it easier to understand. No funct change.
1393 (define_symbol: 't'): Don't put the typedef name into the name of
1394 the struct, union, or enum. Bugfix.
1395 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
1396 routines to properly handle overwriting preallocated types so that
1397 forward references will work.
1398 (read_enum_type): Force enum values to file scope, due to bug in
1399 Sun compiler output. FIXME, fix later.
1401 Remove unused header_file_prev_index mechanism. It was already
1402 obsolete in gdb-3.5. These comments appeared in 3.5:
1403 /* This code was used before I knew about the instance codes.
1404 My first hypothesis is that it is not necessary now
1405 that instance codes are handled. */
1406 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
1407 * buildsym.h: Remove it and prev_index that saves it.
1408 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
1410 * solib.c (special_symbol_handling): When called from core files,
1411 must set up debug_addr. Don't print error messages, just return.
1412 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
1414 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
1416 * cplus-dem.c: Allow nested class names (as in
1417 Foo::Bar::method()).
1418 Allow the cleaner cfront style of nested class names
1419 (Q2_3Foo3Bar as well as Q23Foo3Bar).
1420 Make cplus_demangle re-entrant by removing use of global
1421 variables. Instead, place all shared variables in a
1422 stack-allocated structure, and pass around its address.
1424 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
1426 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
1427 29k-share/* subdirs...
1429 * remote-udi.c (udi_insert/remove_breakpoint): Completely
1430 rewrite, only leave out the bugs.
1432 * Makefile.in: Add 29k/UDI support. Improve depend.
1433 * .Sanitize, alldeps.mak, configure.in, depend: Add 29k/UDI support.
1435 * am29k-tdep.c: Update to use new calling conventions, and misc
1438 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
1440 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
1442 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
1443 breakpoint instructions that leave PC pointing at the right place.
1445 * core.c (core_open): Call warning() to print warnings.
1447 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
1449 * symtab.c (lookup_symbol): Need to check if msymbol->name is
1450 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
1451 This prevents a crash when trying to lookup the value of a
1452 non-existent symbol.
1454 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
1456 * signame.c, signame.h: Remove, replaced by strsignal.c in
1458 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
1459 sun386-xdep.c: Remove include of signame.h
1460 * Makefile.in (SFILES_MAINDIR): Remove signame.c
1461 * Makefile.in (HFILES): Remove signame.h
1462 * Makefile.in (OBS): Remove signame.o
1463 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
1464 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
1465 psignal, perror): Add prototypes.
1466 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
1468 * depend: Manually remove signame.[cho] references.
1469 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
1471 * convex-xdep.c (core_file_command): Replace use of sys_siglist
1472 with safe_strsignal.
1473 * core.c (core_open): Replace use of sys_siglist with
1475 * core.c (memory_error): Replace use of sys_errlist with
1477 * i960-tdep.c (print_fault): Replace use of sys_siglist with
1479 * infcmd.c (program_info): Replace use of sys_siglist with
1481 * infrun.c (signal_stop, signal_print, signal_program):
1482 Allocate dynamically based on dynamic determination of number
1483 of signals to support.
1484 * infrun.c (child_create_inferior): Replace use of sys_errlist
1486 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
1488 * infrun.c (sig_print_info): Replace use of sig_abbrev with
1489 strsigno and sys_siglist with safe_strsignal.
1490 * infrun.c (handle_command): Call signo_max to find number of
1491 signals. Replace sig_number with strtosigno and sig_abbrev with
1493 * infrun.c (signals_info): Replace sig_number with strtosigno.
1494 * infrun.c (_initialize_infrun): Call signo_max to find number of
1495 signals. Dynamically allocate signal_{stop,print,program}.
1496 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
1497 * procfs.c (errnoname): Add function and prototype.
1498 * procfs.c (info_proc_siginfo): Call errnoname, replace use
1499 of sys_siglist with safe_strsignal.
1500 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
1501 sys_siglist with safe_strsignal.
1502 * procfs.c (info_proc_stop): Call errnoname.
1503 * procfs.c (signalname): Replace sig_abbrev with strsigno.
1504 * stuff.c (main, get_offset): Replace use of sys_errlist with
1506 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
1507 with safe_strsignal.
1508 * umax-xdep.c (core_file_command): Replace use of sys_siglist
1509 with safe_strsignal.
1510 * utils.c (safe_strerror, safe_strsignal): Add functions that
1511 call strerror and strsignal respectively, and deal with NULL
1513 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
1514 sys_errlist with safe_strerror.
1515 * valprint.c (val_print): Replace use of sys_errlist with
1518 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
1520 * Makefile.in: rework CFLAGS so that they can be set from the
1521 command line to make. CFLAGS -> INTERNAL_CFLAGS.
1522 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
1523 Pass CFLAGS on recusions.
1525 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
1527 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
1528 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
1529 overkill for the problem it solved.
1530 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
1531 and default to simply printing type names as appropriate.
1532 * main.c (main): Remove one of the leading newlines from
1533 warning_pre_print initialization.
1534 * objfiles.c (open_existing_mapped_file): Add function and
1536 * objfiles.c (open_mapped_file): Rewrite to use new function
1537 open_existing_mapped_file.
1539 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
1541 * sun3-xdep.c (fetch_core_registers): Lint.
1542 * tm-sun3.h: Prototype lint.
1545 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
1547 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
1548 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
1549 * objfiles.c: Cast calls to close() with unused returns to void.
1550 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
1551 old objfile's name before updating it.
1552 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
1553 * objfiles.h (objfile struct): Add mmfd member.
1554 * symfile.c (syms_from_objfile): Move some code to
1555 new_symfile_objfile.
1556 * symfile.c (new_symfile_objfile): Add new function, common code
1557 from syms_from_objfile.
1558 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
1559 mapped and unmapped symbol files.
1560 * symfile.c (symbol_file_command): Print "No symbol file now"
1561 message, ala exec_file_command for the exec file.
1562 * symfile.h (new_symfile_objfile): Add prototype.
1563 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
1564 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
1566 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
1568 * rs6000-pinsn.c: New version from IBM (Metin).
1569 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
1570 to avoid warnings from some compilers.
1572 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
1574 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
1575 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
1576 type's flag word that marks it as a fundamental type.
1577 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
1578 flags argument for all calls to init_type().
1579 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
1580 flags argument for all calls to init_type(). Also remove
1581 dependency on host sizes for ints, floats, etc.
1582 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
1583 flags argument for all calls to init_type(). Also remove
1584 dependency on host sizes for ints, floats, etc.
1585 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
1586 bit to flags argument for all calls to init_type(). Add types
1587 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
1588 * valprint.c (unsigned_type_table, signed_type_table,
1589 float_type_table): Remove.
1590 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
1591 bit when printing fundamental types, and print the actual name
1592 for such types, rather than inventing one. Remove code that
1593 invented fundamental type names.
1594 * valprint.c (_initialize_valprint): Remove initializations
1595 for now removed unsigned_type_table, signed_type_table, and
1598 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
1600 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
1601 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
1604 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
1606 * dwarfread.c (target_to_host): New function similar to previous
1608 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
1609 Extensive changes to convert all previous usages to use new
1610 target_to_host() function.
1611 * dwarfread.c (struct dieinfo): Change types of most integral
1612 members to be unsigned.
1614 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
1616 * WHATS.NEW: Revise -mapped doc.
1618 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
1620 * mipsread.c (parse_partial_symbols): Complain when sh->index is
1621 too high or when skipping `forwards' moves us backwards.
1622 (parse_type): Print mis-guessed tag name in complaint.
1623 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
1624 (parse_procedure): Do not attempt to create symbols; just fill in
1625 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
1626 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
1627 for clarity. Set top_stack before calling parse_external. In
1628 stabs, sort symbols before calling parse_procedure.
1630 * symmisc.c (std_in, std_out, std_err): Add vars to access std
1631 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
1632 * Makefile.in: Remove stage* targets. Avoid echo on recursive
1633 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
1636 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
1638 * Makefile.in (VERSION): Set to 4.5.1.
1639 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
1640 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
1641 fill_gregset): New functions for SVR4 /proc support.
1642 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
1643 Remove new symbol types and such to ../include/coff/symconst.h.
1644 (parse_symbol): Simplify code for parsing struct/enum/unions.
1645 (parse_type): Handle `long long' types.
1646 (upgrade_type): Handle `const' qualifier.
1647 (parse_partial_symbols): fix indentation, clean a bit.
1649 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
1651 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
1652 copy in data from raw read buffers, calling bfd byteswapping
1653 routines as appropriate. Use to replace most existing memcpy
1655 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
1656 * configure.in: Recognize new ncr3000 config.
1657 * config/ncr3000.mh: New config file.
1659 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
1663 * README: Update for release.
1664 * Makefile.in: Update version to 4.5.
1665 * WHATS.NEW: The obvious.
1667 * depend: Generate new depend file for this release.
1669 * Makefile.in (depend): Fix dependancy generation so that it does
1670 not include gcc 'fixincluded' files, which are usually in a system
1673 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
1675 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
1676 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
1677 symbols for nameless types. And, handle `R' (register parameter
1678 type) for AIX. (an extension to existing stabstring grammar).
1679 * rs6000-xdep.c: Fix typo (= should have been ==).
1681 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
1683 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
1685 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
1687 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
1688 * signame.c (SIGWAITING, SIGLWP): Add.
1690 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
1692 * xm-i386mach.h: add decls for errno and strdup().
1694 * breakpoint.c (breakpoint_1): Add (int) casts for enums
1695 used in array index context (otherwise, some compilers barf).
1697 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
1699 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
1700 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
1701 in a system call, and provide better backtrace if so.
1703 * Makefile.in (HFILES): Add xcoffsolib.h.
1704 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
1705 * rs6000-pinsn.c: #include "opcode/rs6k.h"
1707 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
1708 mipscoff_symfile_read): Convert to BFD to do file I/O.
1710 * symfile.c: #include <ctype.h> to get proper def if isspace().
1712 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
1714 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
1716 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
1717 function also when parsing embedded stabs.
1719 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
1721 * mipsread.c: Fix more declarations.
1723 * mipsread.c: Fix many invocations of complain. Use enum
1724 type_code where appropriate.
1726 * xm-vaxult.h: Add decl for strdup().
1728 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
1731 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
1733 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
1736 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
1738 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
1739 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
1740 Merge in more patches for rs6000 from Metin Ozisik.
1741 * utils.c: Fix typo in comment.
1743 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
1745 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
1746 * procfs.c (attach): Set nopass_next_sigstop if attached
1747 process is forcibly stopped.
1748 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
1749 resending SIGSTOP to attached process on first resume.
1751 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
1753 * Makefile.in (SFILES_MAINDIR): add mipsread.c
1755 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
1757 * Makefile.in (OBS): Compile mipsread.c for all targets now.
1758 (VERSION): Bump to 4.4.85.
1759 * mipsread.c: Update for new include files. Lint.
1760 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
1761 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
1762 Don't need to bring in mipsread.o specially any more.
1764 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
1766 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
1767 routine (for Irix-4.x). Make many funcs static and void.
1768 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
1769 * (init_extra_frame_info): Don't trash cached value of frame
1770 pointer register. This fixes backtracing through routines that use
1771 alloca(). Generally clean up declarations of functions, and use
1772 typedefs and macros to reference data structures as appropriate.
1773 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
1776 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
1778 * values.c (unpack_long): Fix unpacking error for signed chars
1779 on hosts where the default character type is unsigned.
1780 * procfs.c (pr_flag_table, pr_why_table): Add some entries
1781 for newer SVR4 variants.
1782 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
1783 turn off trace inherit-on-fork flag to favor latest SVR4 method.
1784 * procfs.c (mappingflags): Add support for MA_PHYS
1786 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
1788 * buildsym.c (read_struct_type): Avoid coredump when C++
1789 abbreviated type name is messed up. Reported by Joe Buck.
1790 FIXME, we need to determine whether GDB or GCC needs to be
1791 smarter to correctly locate this type name.
1793 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
1794 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
1795 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
1796 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
1797 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
1799 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
1801 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
1802 * symtab.h (current_source_symtab): Make extern
1803 * symtab.h (current_source_line): Make extern
1804 * inferior.h: Move all procfs.c prototypes to one place, add
1805 prototype for proc_signal_handling_change. Add prototypes for
1806 signal_stop_state, signal_print_state, and signal_pass_state.
1807 * inferior.h (stop_soon_quietly): Make extern
1808 * inferior.h (attach_flag): Make extern
1809 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
1810 * infrun.c (signal_stop_state, signal_print_state,
1811 signal_pass_state): New functions to query specific signal
1813 * infrun.c (handle_command): Minor error message change, add
1814 NOTICE_SIGNAL_HANDLING_CHANGE.
1815 * procfs.c (open_proc_file): Remove iris specific reset of
1816 inherit-on-fork flag, moved to proc_set_exec_trap().
1817 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
1818 to reset inherit-on-fork flag, bash comment to GNU form.
1819 * procfs.c (proc_base_address, set_proc_siginfo,
1820 fetch_core_registers): Conform to code style.
1821 * procfs.c (signame.h): Include.
1822 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
1823 syscallname(), info_proc_syscalls()): New macros, tables, and
1824 functions to organize and report system call information.
1825 * procfs.c (saved_fltset, saved_trace, saved_sighold,
1826 saved_exitset, saved_entryset): Add to procinfo struct.
1827 * procfs.c (struct trans): Add.
1828 * procfs.c (pr_flag_table, pr_why_table, faults_table,
1829 siginfo_table, errno_table): Tables to translate numeric values
1830 to symbolic names and short descriptions.
1831 * procfs.c (signalname, info_proc_signals): Add function and
1833 * procfs.c (proc_info): Now info_proc.
1834 * procfs.c (proc_info_address_map): Now info_proc_mappings.
1835 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
1836 info_proc_faults, lookupname, lookupdesc, sigcodename,
1837 sigcodedesc): New functions.
1838 * procfs.c (proc_signal_handling_change): New function to set
1839 the trace flags based on the state of gdb's signal handling flags.
1840 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
1841 and remove code to do PIOCSTRACE ioctl.
1842 * procfs.c (attach, detach): Preserve and restore process flags
1843 using saved_* fields in procinfo struct.
1844 * procfs.c (attach): Call proc_signal_handling_change.
1845 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
1846 * procfs.c (proc_desc): Update for latest changes.
1847 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
1848 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
1849 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
1851 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
1853 * procfs.c (set_proc_siginfo): Add prototype and new function.
1854 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
1855 up inferior siginfo struct.
1856 * elfread.c (elf_symfile_read): Compute the relocation amount
1857 by subtracting off the address of the ".text" section.
1858 * solib.c: Add pointer to ".text" section to so_list struct.
1859 * solib.c (solib_map_sections): Initialize pointer to ".text"
1860 section in so_list struct.
1861 * solib.c (symbol_add_stub): Pass base address of ".text"
1862 section to symbol_file_add, rather than the load address of
1863 the shared library. On SunOS they are the same. On SVR4 they
1866 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
1868 * mipsread.c (parse_procedure): PDR.isym should get pointer to
1869 function name, not .gdbinfo. symbol.
1871 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
1873 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
1875 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
1877 * Makefile.in (VERSION): 4.4.8
1879 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
1880 commands in .cshrc/.profile won't get traced.
1882 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
1884 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
1885 * exec.c (build_section_table): Don't abort if no sections.
1886 * sparc-tdep.c (single_step): Lint.
1887 * utils.c (mrealloc): Handle realloc (0, size) case here.
1889 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
1891 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
1894 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
1896 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
1897 .gdbinfo. symbols are created. Move creation from parse_procedure
1898 to parse_symbol, where it is fairly easy to grow the symtab. This
1899 also fixes a symtab trashing bug on all mips-based systems.
1900 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
1902 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
1903 mips_extra_func_info, and all the PROC_xxx macros that look at it.
1905 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
1907 * c-exp.y: Add missing return type to yyparse() prototype.
1909 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
1911 Create and use macros for iterating on symtabs, psymtabs, msymbols.
1913 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
1914 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
1915 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
1916 (patch_opaque_types): Avoid dummy args and result.
1917 * objfiles.c (have_partial_symbols, have_full_symbols,
1918 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
1919 (iterate_over_objfiles, iterate_over_symtabs,
1920 iterate_over_psymtabs): Remove, clunky and slow.
1921 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
1922 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
1923 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
1924 dump_objfile): Remove dummy args and results. Move filename
1925 comparisons to callers.
1926 (printsyms_command, printpsyms_command, printmsyms_command,
1927 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
1928 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
1929 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
1930 list_symbols, make_symbol_completion_list): Replace explicit
1931 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
1932 Eliminate Dijkstra flag crap, break out of loops with gotos.
1933 (lookup_symtab_1): Protect '/' tests from short filenames.
1934 (cplus_mangled_symbol): Move inline into lookup_symbol.
1935 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
1936 (relocate_minimal_symbol): Move inline to vmap_symtab.
1937 (vmap_symtab): Replace iteration with ALL_OBJFILES,
1938 iterate_over_msymbols with ALL_MSYMBOLS.
1940 Misc cleanup prior to release.
1942 * Makefile.in (VERSION): Roll to 4.4.7.
1943 (HFILES): Add call-cmds.h.
1944 * call-cmds.h: New header for command fns called by other files.
1945 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
1946 (breakpoint_1): Remove unused type arg. Change callers.
1948 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
1949 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
1950 * mipsread.c: Add prototypes for all static functions.
1952 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
1953 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
1954 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
1955 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
1956 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
1957 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
1960 * buildsym.c (define_symbol): Handle global register variables
1961 (from Pierre Willard). Complain if register numbers are too large.
1962 * target.c (nomemory): Now that higher levels examine errno, give EIO.
1963 * tm-sparc.h: Don't #include <sun4/reg.h>.
1964 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
1965 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
1967 * language.h: Avoid forward enum declaration.
1968 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
1969 config/sun4os5.mt: New host and target.
1970 * defs.h (errno): #include <errno.h> rather than assuming int.
1971 From Pierre Willard.
1973 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
1974 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
1975 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
1976 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
1977 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
1978 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
1979 sparc-xdep.c, utils.c, value.h, values.c: Lint.
1981 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
1983 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
1984 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
1985 * language.h (enum exp_opcode): Avoid forward enum def.
1986 * main.c (define_command, user_defined_command): Lint.
1987 * mem-break.c, xcoffread.c: Lint.
1988 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
1990 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
1992 * Merged in latest RS6000 diffs from Metin G. Ozisik.
1993 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
1994 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
1995 or IBM6000_TARGET as (approximately) appropriate.
1997 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
1999 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
2000 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
2001 or not to try reading symbols from a mapped objfile. Plugs memory
2002 leak due to shared libraries generating no psymtabs or symtabs.
2004 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
2006 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
2007 * copying.awk: Lint. Make stronger warning at top of copying.c.
2008 * elfread.c (elf_symtab_read): Eliminate check of mainline.
2009 * gdbtypes.c (smash_to_*): Remove FIXME comments.
2010 (lookup_pointer_type): Add FIXME comment.
2011 * main.c (set_history_size_command): Disallow negative size.
2012 * partial-stab.h: Update copyright.
2013 * rs6000-tdep.c (skip_trampoline_code): Better comments.
2015 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
2017 * main.c (set_history_size_command): Negative size is error.
2018 (Reported by Peggy Fieland.)
2020 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
2022 * coffread.c (coff_symfile_init): Update comment.
2023 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
2024 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
2025 macros to access the dbx specific objfile information.
2026 * dbxread.c (symfile_string_table, symfile_string_table_size):
2027 Remove these local variables.
2028 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
2029 read_dbx_symtab): Remove the stringtab and stringtab_size params
2030 from the function prototypes, the function definition, and the
2031 function calls. These are now available via DBX_STRINGTAB and
2032 DBX_STRINGTAB_SIZE using the objfile pointer.
2033 * dbxread.c (dbx_symfile_read): Relocate addr before using as
2034 an arg to read_dbx_symtab.
2035 * dbxread.c (dbx_symfile_read): Remove code that free'd the
2036 stringtab and the dbx specific per-objfile private info.
2037 * dbxread.c (init_psymbol_list): Remove symbol count from passed
2038 args in prototype, function definition, and function calls. It is
2039 now available via the DBX_SYMCOUNT macro using the objfile
2041 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
2042 local instance of struct dbx_symfile_info and replace with DBX_*
2044 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
2045 symfile_string_table and symfile_string_table_size.
2046 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
2047 symfile_string_table.
2048 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
2049 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
2050 stringtab size variables. Remove all code that used to reread
2052 * objfiles.c (allocate_objfile): Move calls to init_malloc()
2053 to prior to any calls to mmalloc for the objfile specific heap.
2054 * utils.c (init_malloc): Document the requirement that for each
2055 heap for which corruption checking is desired, that init_mmalloc
2056 must be called prior to any mmalloc calls on the heap.
2058 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
2060 * rs6000-pinsn.c: Make dis-assembly output more like
2061 other targets: Don't print instruction in hex before
2062 the assembly; use print_address to print out jump
2065 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
2067 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
2068 * cplus-dem.c: Support "Sc" meaning "signed char".
2070 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
2072 * configure.in: fix iris/iris3.
2074 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
2076 * command.c, main.c (various places): Use ctype.h macros
2077 (such as isupper(x)), instead of hard-wiring in ASCII-isms
2078 (such as (x >= 'A' && x <= 'Z')).
2079 (There are still more of these in other files.)
2080 * main.c (defined_command): Lower-case the user's
2081 new command before entering it. Needed because
2082 command lookup is case-insensitive (and also lower-cases).
2083 (Based on Metin's earlier patch.)
2085 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
2087 * config/irix4.mh: new file.
2089 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
2091 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
2094 * xm-mips.h: Declare strdup for ultrix.
2096 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
2097 when calling new_symbol.
2098 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
2101 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
2103 * config/rs6000.mh: Update (for Fred's new mmalloc)
2104 flags to disable use of GNU malloc/mmalloc.
2105 * munch: Change SYSV rule to allow .text before the label,
2106 as well as after, to work for AIX.
2107 * gdbtypes.h: Minor clarifiction.
2109 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
2111 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
2112 continuation in yet another place (between method declarations).
2114 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
2116 * mips-tdep.c: include symfile.h and objfiles.h to fix
2119 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
2121 * valops.c (value_struct_elt_for_reference): Added 'offset'
2122 parameter to handle multiple inheritance.
2123 * eval.c, value.h: Update accordingly.
2125 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
2127 * objfiles.h: New file
2128 * Makefile.in (HFILES): Add objfiles.h
2129 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
2130 main_scope_lowpc, main_scope_highpc.
2131 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
2132 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
2133 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
2134 xcoffread.c, : Include objfiles.h.
2135 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
2136 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
2137 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
2138 inside_entry_file() and logic changed appropriately.
2139 * blockframe.c (outside_startup_file): Renamed to
2140 inside_entry_file() and logic changed appropriately.
2141 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
2142 and logic changed to use per-objfile specific fields.
2143 * blockframe.c (inside_entry_scope): Renamed to
2144 inside_entry_func() and logic changed to use per-objfile specific
2146 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
2147 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
2148 Remove extern decls.
2149 * symfile.c, symfile.h (entry_point): Remove extern decl.
2150 * coffread.c (coff_symfile_init): Common entry point init code
2151 moved to symfiles.c, call init_entry_point_info().
2152 * coffread.c (complete_symtab): Use new per-objfile entry info.
2153 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
2154 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
2156 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
2157 * defs.h (inside_entry_scope, outside_startup_file,
2158 inside_main_scope): Prototypes changed for renames to
2159 inside_entry_func, inside_entry_file, inside_main_func,
2161 * symfile.c (syms_from_objfile): Common entry point init code
2162 moved to init_entry_point_info() and call init_entry_point_info().
2163 * symfile.h (init_entry_point_info): Include prototype.
2164 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
2165 moved to symfiles.c and call init_entry_point_info().
2166 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
2167 main_scope_lowpc, main_scope_highpc): Remove extern decls.
2168 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
2170 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
2171 works for the majority of targets.
2172 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
2173 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
2174 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
2175 Use default definition in frame.h.
2176 * frame.h (selected_frame_level): Make decl extern.
2177 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
2178 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
2179 * partial-stab.h: Use new per-objfile entry info.
2180 * symfile.h (struct objfile): Removed, moved to objfiles.h.
2181 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
2182 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
2183 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
2184 have_minimal_symbols): Prototypes moved to objfiles.h.
2185 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
2186 Macros moved to objfiles.h.
2187 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
2189 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
2191 More C++ improvements (pointers to members, qualified names).
2192 * c-exp.y: Support exp.type::name and exp->type::name
2193 syntaxes. (Unfortunately, doesn't work for static members.)
2194 * c-exp.y, eval.c: Make type::~type work better.
2195 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
2196 value_static_field by value_struct_elt_for_reference.
2197 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
2198 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
2199 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
2200 for OP_SCOPE operand; no point in it now that we use lazy
2201 reading of values, and use "reference to member" objects.
2202 * gdbtypes.h: Clarify comment.
2203 * valops.c: Change value_struct_elt_for_address to return
2204 a reference (or variable), rather than a pointer. Change
2205 the name to value_struct_elt_for_reference to reflect this.
2206 Returning a reference instead of a address provides a
2207 generalization, since we can use the routine for both
2208 class::name as well as &class::name.
2209 Also, recurse to handle multiple inheritance properly.
2210 * valprint.c: Moved code to print pointer-to-members
2211 to new function point_class_member. This allows a
2212 "reference-to-member" to be printed using the same code.
2213 * valprint.c (type_print_varspec_prefix): Avoid printing
2214 "struct " for domains of class-member types.
2215 * valops.c (search_struct_field): Inline code for simplified
2216 version of value_static_field (which can then be deleted).
2217 * value.h: Rename value_struct_elt_for_address to
2218 value_struct_elt_for_reference. Delete value_static_field.
2219 * values.c: Remove no longer used function value_static_field.
2221 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
2223 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
2224 elfread.c (coff_symfile_finish): Add function, prototype, and
2225 add to the xxxx_sym_fns struct for each file type. Also reformat
2226 the xxxx_sym_fns vector to a standard format and add comments.
2227 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
2228 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
2229 Pass pointer to struct objfile rather than pointer to sym_fns.
2230 Change references inside each function accordingly. Allocate any
2231 symbol file specific info in the per-objfile memory region.
2232 * dbxread.c (free_and_init_header_files): Break function into
2233 free_header_files(), called from dbx_symfile_finish(), and
2234 init_header_files(), called from dbx_new_init().
2235 * dbxread.c (dbx_new_init): Move deallocation things to new
2236 dbx_symfile_finish function.
2237 * elfread.c (elf_new_init): Call buildsym_new_init().
2238 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
2239 routine for the objfile before deallocating other stuff.
2240 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
2241 * symfile.h: Move struct sym_fns to before struct objfile def.
2242 Add sym_finish function pointer and change prototypes of other
2243 function pointers to reflect passing struct objfile pointer rather
2244 than struct sym_fns pointer.
2245 * symfile.c: Remove now obsolete symtab_fns pointer.
2246 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
2247 locates the correct sym_fns struct for the given objfile.
2248 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
2249 for better support of mapped symbol tables.
2250 * symfile.c (symbol_file_command): Remove obsolete code using
2252 * symfile.h: Remove duplicate declarations for symfile_objfile,
2253 entry_point, and object_files.
2254 * target.c (target_info): Compare symfile_objfile to NULL.
2255 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
2256 aixcoff_symfile_finish().
2258 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
2260 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
2261 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
2262 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
2264 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
2266 Some improvements to g++ debugging.
2267 * symtab.c (list_symbols): demangle before pattern matching.
2268 * symtab.c: Other fixes to improve handing of operators.
2269 * valprint.c (type_print_base): Fix test for constructor.
2270 * values.c (value_static_field): Allow evaluation of
2271 CLASS::METHOD, returning a function pointer.
2273 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
2275 * Makefile.in (VERSION): Roll 4.4.6.
2276 * exec.c (exec_file_command): Add code to ignore optional args
2277 passed in by file_command() for use in symbol_file_command().
2278 * main.c (main): Document -mapped and -readnow in help summary.
2279 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
2280 * objfiles.c (allocate_objfile): Filename arg removed. Changes
2281 to get filename from bfd with bfd_get_filename(). Test mapto
2282 against 0, not NULL. Use mstrsave() to make copy of filename.
2283 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
2285 * remote-vx.c (vx_load_command, add_symbol_stub):
2286 Symbol_file_add() takes an additional arg.
2287 * solib.c (symbol_add_stub): Symbol_file_add() takes an
2289 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
2290 changed to return a bfd not an objfile pointer.
2291 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
2292 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
2293 Change to eliminate local bfd and use symfile_bfd_open() plus
2294 allocate_objfile(). Add code to implement readnow option.
2295 * symfile.c (symbol_file_command): Changes to option handling,
2296 readnow functionality moved to symbol_file_add().
2297 * symfile.c (symfile_init): Eliminate local copy of bfd.
2298 * symfile.c (add_symbol_file_command): Changes to parse mapped
2299 and readnow options.
2300 * symfile.h (allocate_objfile): Arg removed from prototype.
2301 * symtab.h (symbol_file_add): Arg added to prototype.
2302 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
2305 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
2307 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
2308 mtrace.awk, state.c, state.h: Removed.
2309 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
2310 directories searched for source files.
2311 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
2312 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
2313 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
2314 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
2315 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
2316 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
2317 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
2319 * Makefile.in (HFILES): Remove state.h
2320 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
2321 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
2322 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
2323 * Makefile.in (clean): Remove all object files.
2324 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
2325 * cplus-dem.c: Remove prototypes definitions that are now done in
2327 * dbxread.c (throughout): Change from using per-objfile
2328 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2329 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
2330 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
2331 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
2332 * depend: Remove dependencies for state.o, state.h.
2333 * dwarfread.c: Add declaration for warning_pre_print.
2334 * dwarfread.c (dwarfwarn): Use warning_pre_print.
2335 * dwarfread.c (throughout): Change from using per-objfile
2336 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2337 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
2338 use supplied objfile.
2339 * i386-xdep.c (print_387_status): Change to use warning() rather
2341 * i387-tdep.c (print_387_control_word): Change to use warning()
2342 rather than printfs.
2343 * infrun.c (wait_for_inferior): Remove unreachable abort() call
2344 that some compilers grumble about.
2345 * language.c (throughout): Add declaration for warning_pre_print
2346 and using warning() instead of printfs.
2347 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
2348 * main.c (main): Add declaration for warning_pre_print and set it
2349 similarly to error_pre_print. Add declarations for
2350 mapped_symbol_files and readnow_symbol_files. Add appropriate
2351 definitions to long_options[].
2352 * minsyms.c: Trivial fix to comment.
2353 * objfiles.c (allocate_objfile): Substantially rewritten for
2354 using mapped symbol files.
2355 * objfiles.c (throughout): Change from using per-objfile
2356 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2357 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
2358 * source.c (throughout): Change from using per-objfile
2359 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2360 * source.c (open_source_file): Use mstrsave to save file name in
2361 mapped symbol region for objfile.
2362 * symfile.c: Remove include for state.h.
2363 include to local form.
2364 * symfile.c (symbol_file_add_digested): Remove.
2365 * symfile.c (symbol_file_add): Substantially rewritten for mapped
2367 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
2368 from objfile structure. Add malloc descriptor pointer (md).
2369 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
2370 * symm-xdep.c (print_fpu_status): Use warning() rather than
2372 * symmisc.c (free_symtab_block): Now takes and uses current
2374 * symmisc.c (throughout): Change from using per-objfile
2375 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2376 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
2377 Sun compiler grumblings when PTR is char *.
2378 * symtab.c (lookup_symbol): Cast return value of iterate_over_
2379 msymbols() to correct pointer type.
2380 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
2381 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
2382 error always starts on a line of it's own.
2383 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
2384 Rewrite for new mapped malloc package use.
2385 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
2386 that don't want to use the mapped malloc package; pass arguments
2387 on to traditional malloc package functions.
2388 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
2389 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
2390 mrealloc, malloc, and realloc but get fatal error if runs out
2392 * utils.c (msavestring, mstrsave): Save a string in a specific
2393 mapped malloc region.
2394 * utils.c (print_spaces): Use xmalloc to get the buffer.
2395 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
2396 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
2397 * config/i386v4.mh: Insignificant reorganization.
2399 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
2401 * xcoffread.c: Only enable compilation of debugging functions
2402 if IBM6000 is defined. Fails to compile otherwise.
2404 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
2406 * Makefile.in: pass MAKEINFO down on info.
2408 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
2410 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
2411 useless code, including an lseek to an uninitialized variable.
2412 Reported by Jim Williams <jimbo@wrs.com>.
2414 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
2416 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
2417 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
2418 * minsyms.c, symfile.c: Changes that may be generally
2419 applicable, but are #ifdef IBM6000 for now.
2420 * rs6000-xdep.c: Fixed typo in comment.
2421 * rs6000-tdep.c: Non-substatial changes.
2422 * xoffread.c: The main change here is addition of some
2423 debugging functions.
2424 * xoffexec.c: More changes.
2426 * xcoffread.c: Fixed two too-few-parameters bugs.
2428 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
2429 to SOLIB_CREATE_INFERIOR_HOOK macro.
2431 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
2433 * symfile.h: Add prototype for iterate_over_msymbols().
2434 * symtab.c (cplus_mangled_symbol): Add function.
2435 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
2436 iterate_over_msymbols to find demangled C++ symbol.
2437 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
2438 value to iterate_over_msymbols().
2439 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
2442 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
2444 * Makefile.in: added check target.
2446 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
2448 * ecoff.c: Move to ../bfd/coff-msym.c.
2449 * config/mt-*mips: Remove ecoff.o from the configuration.
2450 * remote.c (): Add newline to initial +.
2451 (remote_resume): Mention how to cope with signals.
2452 (remote_interrupt): Add debug msg.
2453 (remote-wait): Implement new 'T' reply, which includes
2454 status, PC, and FP all in a single short message.
2455 (putpkt): Add further debugging of packet acks.
2456 * mipsread.c (fixup_symtab): Also swap RFD's.
2457 (parse_partial_symbols): Avoid bug on unknown symbol types.
2458 * Makefile.in (VERSION): Roll to 4.4.5.
2459 * mips-tdep.c (heuristic_proc_start): Avoid long delays
2460 for remote MIPS by limiting heuristic to 200 byte search.
2461 (heuristic_proc_desc): Byte-swapping.
2462 (mips_print_register): Cope with failure of
2463 read_relative_register_raw_bytes. Byte-swap integers for
2465 * mips-pinsn.c (print_insn): Byte-swap instruction.
2467 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
2469 * config.sub configure.in config/.Sanitize config/mh-irix4
2470 gdb/.Sanitize gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
2471 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
2472 gdb/xm-irix4.h gdb/config/.Sanitize gdb/config/mt-irix3
2473 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
2475 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
2477 * defs.h, utils.c: xrealloc takes PTR as first arg.
2478 * defs.h: Reword confusing comment about ANSI prototypes.
2479 * defs.h: Some minor whitespace changes.
2480 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
2481 not NULL, which can be (void *).
2482 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
2483 * tm-i386v.h (SP_ARG0): Define
2484 * xm-sysv4.h: Back out of change for missing prototypes.
2485 * i386-tdep.c (get_longjmp_target): Add function.
2487 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
2489 * Makefile.in: install man page too.
2491 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
2493 * All GDB files that #include defs.h: Removed stdio.h.
2494 (defs.h): #include stdio.h.
2496 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2498 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
2499 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
2500 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
2501 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
2502 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
2503 it before printing out the hex shape of an address.
2505 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
2507 * rs6000-xdep.c (frame_initial_stack_address): Move
2508 code to set frame->cache_fsr into new separate function
2509 frame_get_cacahe_fsr. This allows fixing a fatal error.
2510 * xcoffexec.c: Turn previously suppressed error
2511 message back on, after cleaning up BFD.
2513 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
2514 printing of blank line, since it cases printing of an
2515 extra blank line. Is this intended? It does mess up
2517 * defs.h: Put back declarations of malloc and realloc,
2518 but protected by #ifndef MALLOC_INCOMPATIBLE.
2519 * objfiles.c: Undo previous change: Use malloc/realloc
2520 for objfile malloc/realloc fields (but add a cast).
2521 * xcoffexec.c: Suppress an error message (for now).
2523 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
2525 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2526 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
2527 * buildsym.c: Use smash_to_pointer_type() to handle forward type
2529 * xcoffread.c: Modifications to C_DECL storage class handling, and
2530 introduction of an old smash_to_pointer_type() routine.
2532 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2533 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
2534 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
2535 parameters have been modified.
2537 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2538 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
2539 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
2540 and fetch_inferior_registers() always fetched all the registers
2541 resulting valid register values at hand all the time. Pushing a dummy
2542 frame did not require validating all register values first. After
2543 putting the above mechanism into action, we didn't have valid registers
2544 values always ready. Thus, all registers need to be fetched before
2545 pushing a dummy frame now.
2547 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2548 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
2549 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
2550 the starting address (actual frame address) of a frame.
2551 * rs6000-tdep.c: modifications to function_frame_info() to see if
2552 function reserves a frame pointer register (alloca register)
2553 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
2554 FRAME_LOCALS_ADDRESS has been updated to support debugging of
2555 functions with alloca() calls.
2557 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
2559 * xm-sysv4.h: Provide definitions/prototypes for host environment
2560 functions for which no definitions or prototypes are provided in
2561 any currently included gdb or host environment header files.
2562 For SVR4, this currently includes malloc and realloc, which cannot
2563 be portably prototyped in any gdb include file.
2565 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
2567 * buildsym.h: Remove obsolete variable file_stabs.
2569 * Makefile.in: Move place where configure merges in host-
2570 and target-dependent fragments later, so the latter
2571 can override (say) GNU_MALLOC.
2572 * config/mh-rs6000: Use system malloc. Otherwise, I
2573 ended up with *two* incompatible versions of malloc
2574 (functions in libc would call the malloc in libc).
2575 I assume this is a shared library problem.
2577 * remote.c: Fix (presumed) typo.
2578 * objfiles.c: Use xmalloc/xrealloc instead of
2579 malloc/realloc (since the latter are no longer declared).
2581 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2582 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
2583 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
2584 handle individual registers.
2585 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
2586 correctly in case it wasn't cached yet. (A problem showed up
2587 after fetching individual registers.)
2588 * buildsym.c: Disable type_synonym_name's type name overwriting
2589 in cases it is unnecesary. rs6000 portation doesn't use
2590 type_synonym_name, and it used to nullify type names
2591 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
2592 type's name as soon as space for that type is allocated.
2593 * xcoffread.c: ignore a section's lineno information if it is
2594 not `.text'. (In rs6000 bfd portation integration, skipping over
2595 `.pad' sections are ignored since it was in machine independent
2596 part of the code. Thus, a problem of fake sections with invalid
2597 lineno information arised.)
2599 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2600 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
2601 * rs6000-tdep.c: make function_frame_info() work whether or not
2602 reading from a core file.
2603 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
2605 * infrun.c. main.c, printcmd.c. symtab.c:
2606 More changes from IBM for rs6000.
2609 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
2611 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
2612 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
2613 Merge in changes (mostly from IBM) for RS6000.
2614 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
2615 More changes from IBM for RS6000. These are in machine-
2616 independent code, and probably could do with some cleaning
2617 up. The most questionable of these are #ifdef IBM6000.
2618 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
2619 to single_step() (for consistency with rs6000 and i860).
2620 * utils.c: Allow the 1st arg to xrealloc to be NULL
2621 (in which case do malloc). This removes the need for
2622 some tests in xcoff code (and perhaps other places?).
2623 * coffread.c: Removed variables last_source_file,
2624 type_vector, and type_vector_length as these are now
2625 defined by buildsym.[ch].
2626 * defs.h: Remove prototypes for malloc and realloc, since
2627 these should only be used to implement xmalloc and xrealloc,
2628 and they conflict with <stdlib.h> in AIX - where they
2629 return void* even when __STDC__ isn't defined. Sigh.
2630 * munch: Recognize *initialize* in data as well as text
2631 (AIX uses data). Also, incorporate a patch from Garrett
2632 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
2633 much more sensible, by only trying to match the name of
2634 the initialize_foo function, and not the junk before it.
2636 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
2638 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
2639 unless symbol table indicates that something has changed.
2641 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
2643 * remote.c: Make it work for embedded MIPS. Increase buffer
2644 size, and use throughout. Round buffer size up if too many regs.
2645 Support baud rate setting and try for an 8-bit path. If
2646 interrupted while waiting for target, send a ^C down the wire.
2647 Avoid single-byte reads.
2648 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
2650 * mips-xdep.h: Avoid the embedded regs when on Unix.
2652 * mipsread.c: Byte-swap the symbol table structures, using
2653 routines from ecoff.c, to read a symbol table written in any
2654 of the four possible byte orders.
2655 * configure.in (mips-big-* target): Same as Sony News.
2656 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
2657 * ecoff.c: New file for symbol swapping routines.
2659 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
2661 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
2662 all-breakpoints' command.
2663 * (get_number): Allow users to enter negative breakpoint numbers.
2664 * (breakpoint_1): Reformat display of 'info break' to show new
2666 * (create_longjmp_breakpoint, breakpoint_re_set,
2667 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
2668 symfile.c (syms_from_objfile): Re-do
2669 insertion of longjmp breakpoints. Move all code into
2670 breakpoint_re_set, and call that instead of
2671 create_longjmp_breakpoint in symfile.c.
2673 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
2675 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
2676 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
2677 * symtab.c (find_pc_symtab): Handle having no objfiles.
2678 * infcmd.c: Fix comment.
2679 * objfiles.c (free_all_objfiles): Add.
2680 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
2681 * symfile.c (symbol_file_command): free all objfiles when
2682 specifying a new symbol file.
2683 (reread_symbols): Stat the file name, don't fstat the descriptor.
2685 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
2687 * Makefile.in, configure.in: removed traces of namesubdir,
2688 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
2689 copyrights to '92, changed some from Cygnus to FSF.
2691 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
2693 * dbxread.c (end_psymtab): Delete empty psymtabs.
2694 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
2695 * symfile.h (struct objfile): Add free_psymtabs.
2697 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
2699 * Makefile.in (VERSION): Roll to gdb-4.4.4.
2701 * symfile.c (symbol_file_command): strcmp => !strcmp.
2702 * breakpoint.h: Move prototypes to follow enum definition they need.
2703 * breakpoint.c, infrun.c: Lint.
2704 * printcmd.c: Use `enum enable' rather than `enum
2706 * mipsread.c: First pass at making it compile with the new
2707 objfile changes. Probably seriously broken still, but it
2710 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
2712 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
2713 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
2714 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
2715 stepping (and nexting) through longjmp(). Also, cleanup
2716 breakpoint handling quite a bit by creating explicit breakpoint
2717 types instead of using magic breakpoint numbers.
2718 Makefile.in: Update version to 4.4.3
2720 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
2722 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
2723 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
2724 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
2726 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
2728 * minsyms.c (install_minimal_symbols): Add bunches to any
2729 existing minsyms in the objfile. Avoid extra mallocation
2730 by working directly in the obstack. Remove ignored `mainline' parm.
2731 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
2732 xcoffread.c: Change all callers.
2733 * FIXME: We should be able to eliminate MAINLINE from all the
2734 symbol readers now, with a small bit of work.
2736 * valops.c, value.h: Lint.
2737 * remote-vx.c: Add missing break; statement. Bugfix by
2738 Michael Sclafani, <sclafani@src.dec.com>.
2740 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
2742 * Makefile.in (VERSION): Update version to 4.4.2
2743 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
2744 minsyms.c, mmap-alloc.c, mmap-sbrk.c
2745 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
2746 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
2747 mmap-alloc.o, mmap-sbrk.o
2749 * altos-xdep.c: Minor whitespace change.
2750 * am29k-tdep.c (examine_prologue): Convert from misc function vector
2751 use to new minimal symbol table use.
2752 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
2753 * arm-xdep.c (store_inferior_registers): Returns void.
2754 * blockframe.c (get_pc_function_start, find_pc_partial_function):
2755 Convert from misc function vector use to new minimal symbol table use.
2756 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
2757 * breakpoint.c: Add prototypes for local functions.
2758 * breakpoint.c (catch_command_1): Change to static and remove unused
2760 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
2761 * breakpoint.h: Change function decls to prototype form.
2762 * buildsym.c: Add prototypes for local functions.
2763 * buildsym.c: Moved hashname() function here from dbxread.c.
2764 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
2765 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
2766 * buildsym.c (dbx_alloc_type): Change to static.
2767 * buildsym.c (finish_block): Add objfile parameter.
2768 * buildsym.c (misc): Change symbol_obstack to objfile version.
2769 * buildsym.c (make_blockvector): Change to static.
2770 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
2771 * buildsym.c (compare_line_numbers): Change to static, args are const,
2772 cast args when used.
2773 * buildsym.c (start_symtab): Inline new_object_header_files() call.
2774 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
2775 and made static. Add objfile parameter.
2776 * buildsym.c (end_symtab): Simplify code using line table size.
2777 Realloc the linetable on the objfile symbol_obstack and copy there.
2778 * buildsym.c (scan_file_globals): Convert from misc function vector
2779 use to new minimal symbol use.
2780 * buildsym.c (define_symbol): Add objfile parameter. Make sure
2781 strings get allocated in objfile's symbol_obstack. Convert references
2782 to builtin types to lookup_fundamental_type().
2783 * buildsym.c (read_type): Make static, add objfile parameter, convert
2784 references to buildin types to lookup_fundamental_type().
2785 * buildsym.c (read_struct_type): Add objfile parameter.
2786 * buildsym.c (read_array_type): Make static, add objfile parameter.
2787 * buildsym.c (read_enum_type): Make static, add objfile parameter.
2788 * buildsym.c (read_huge_number): Make static.
2789 * buildsym.c (read_range_type): Make static, add objfile parameter,
2790 convert references to buildin types to lookup_fundamental_type ().
2791 * buildsym.c (read_args): Make static, add objfile parameter.
2792 * buildsym.h: Convert function decl's to prototype form.
2793 * c-exp.y: Add prototypes for local functions, convert uses of misc
2794 function vector to minimal symbol table. Reformat all builtin type
2795 initializations and pass a NULL objfile to init_type() for them.
2796 * coffread.c: Change context_stack ref's to coff_context_stack,
2797 add local function prototypes. Cast uses of xrealloc arg 1.
2798 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
2799 crafting a new type.
2800 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
2801 * coffread.c (finish_block): Change name to coff_finish_block.
2802 * coffread.c (make_blockvector): Add and use objfile parameter.
2803 * coffread.c (record_line): Change name to coff_record_line.
2804 * coffread.c (start_symtab): Change name to coff_start_symtab.
2805 * coffread.c (end_symtab): Change name to coff_end_symtab.
2806 * coffread.c (record_misc_function): Change name to record_minimal_
2807 symbol and change to minimal symbol table use from misc func tbl.
2808 * coffread.c (coff_symfile_read): Convert from misc function vector
2809 use to minimal symbol table use.
2810 * coffread.c (hashname): Remove; use common version in buildsym.c.
2811 * coffread.c (decode_base_type): Change references to builtin types
2812 to calls to lookup_fundamental_type().
2813 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
2814 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
2815 * command.c: Add prototypes for local functions.
2816 * command.c (add_cmd): Prototype the 'fun' parameter and use the
2817 appropriate member of the function union for that type.
2818 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
2819 ifdef out the function since it isn't currently used.
2820 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
2821 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
2822 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
2823 * command.c (help_cmd): Compare function pointer to NULL.
2824 * command.c (help_cmd_list): Compare function pointer to NULL.
2825 * command.c (lookup_cmd_1): Use correct member of function union.
2826 * command.c (undef_cmd_error): Make static.
2827 * command.c (complete_on_cmdlist): Use correct member of func union.
2828 * command.c (do_setshow_command): Use correct member of func union.
2829 * command.c (shell_escape): Convert rindex use to strrchr.
2830 * command.h (COMMAND_H): Define if already included.
2831 * command.h (cmd_list_element struct): Change 'function' to a union
2832 and prototype args. Prototype completer function.
2833 * command.h: Convert decl's to prototype form.
2834 * convex-xdep.c (store_inferior_registers): Returns void.
2835 * copying.c: Prototype local functions.
2836 * coredep.c: Minor whitespace change.
2837 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
2838 * cplus-dem.c: Prototype local functions.
2839 * dbxread.c (hashname): Remove; moved to buildsym.c.
2840 * dbxread.c (free_and_init_header_files): Make static.
2841 * dbxread.c: Add prototypes for local functions.
2842 * dbxread.c (new_object_header_files): Remove; inlined usages.
2843 * dbxread.c (xrealloc usages): Cast args.
2844 * dbxread.c (record_misc_function): Change to record_minimal_symbol
2845 and change usages accordingly.
2846 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
2847 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
2848 * dbxread.c (dbx_next_symbol_text): Make static.
2849 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
2850 * dbxread.c (init_bincl_list): Add and use objfile parameter.
2851 * dbxread.c (free_bincl_list): Add and use objfile parameter.
2852 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
2853 * dbxread.c (end_psymtab): Convert to use per-objfile data.
2854 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
2856 * dwarfread.c (record_misc_function): Change name to record_minimal_
2857 symbol and use minimal symbol table throughout.
2858 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
2859 * dwarfread.c: Convert all references to builtin types to use the new
2860 lookup_fundamental_type function.
2861 * dwarfread.c (read_enumeration): Add and use objfile parameter.
2862 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
2864 * elfread.c (record_misc_function): Convert to use record_minimal_
2866 * elfread.c (elf_symtab_read): Add objfile parameter.
2867 * eval.c: Add prototypes for local functions and move some decls
2868 around to accomodate prototypes.
2869 * expprint.c: Add prototypes for local functions. Change references
2870 to misc function vector to minimal symbol table.
2871 * findvar.c (read_memory usages): Cast args.
2872 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
2873 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
2874 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
2875 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
2876 * gould-xdep.c: Minor whitespace change.
2877 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
2878 * hp300ux-xdep.c (store_inferior_registers): Returns void.
2879 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
2880 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
2881 * i386-tdep.c: Add prototypes for local functions.
2882 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
2883 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
2884 that defaulted to int.
2885 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
2886 i386_push_dummy_frame): Returns void.
2887 * i386-xdep.c (i386_register_u_addr): Declare params that default to
2888 int and explicitly declare return type as int.
2889 * i387-tdep.c: Minor formatting changes.
2890 * i960-tdep.c (leafproc_return): Convert from misc function vector
2891 use to minimal symbol table use.
2892 * infcmd.c: Add prototypes for local functions.
2893 * infcmd.c (continue_command, until_next_command, until_command,
2894 path_info, path_command): Make static.
2895 * infcmd.c (step_1, until_next_command): Convert from misc func
2896 vector to minimal symbol table use.
2897 * inflow.c: Add prototypes for local functions.
2898 * infptrace.c (store_inferior_registers): Returns void, not int.
2899 * language.c (_initialize_language): Use proper member of function
2901 * m2-exp.y: Add prototypes for local functions, convert misc function
2902 vector uses to minimal symbol table uses.
2903 * m2-exp.y (make_qualname, yyerror): Make static.
2904 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
2905 * m68k-pinsn.c: Add prototypes for local functions.
2906 * m68k-pinsn.c (print_insn): Cast args to read_memory.
2907 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
2908 * m68k-stub.c: Add prototypes.
2909 * m88k-pinsn.c (sprint_address): Convert from misc function vector
2910 use to minimal symbol table use.
2911 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
2912 * m88k-xdep.c (store_inferior_registers): Returns void.
2913 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
2914 * mach386-xdep.c (store_inferior_registers): Returns void.
2915 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
2916 * main.c: Add prototypes for local functions.
2917 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
2918 longjmp() result to (NORETURN void).
2919 * main.c (catch_errors): Prototype the 'func' parameter.
2920 * main.c (disconnect, stop_sig, do_nothin, float_handler):
2921 Takes an unused arg.
2922 * main.c (execute_command): Call the right member of the func union.
2923 * main.c (command_loop_marker, symbol_completion_function,
2924 command_loop): Make static.
2925 * main.c (command_line_input): Make linelength unsigned, cast arg
2926 to command_line_input().
2927 * main.c (add_info, add_com): Prototype the 'fun' parameter.
2928 * main.c (initialize_main): Call right member of function union.
2929 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
2930 * mem-break.c: Include symtab.h
2931 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
2932 * mips-xdep.c (store_inferior_registers): Returns void.
2933 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
2934 use to minimal symbol table use.
2935 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
2937 * mipsread.c (make_type): Remove, convert usages to init_type.
2938 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
2939 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
2940 vector use to minimal symbol table use.
2941 * parse.c: Add prototypes for local functions.
2942 * parse.c (xrealloc usages): Cast args.
2943 * parse.c (prefixify_expression, length_of_subexp): Make static.
2944 * parser-defs.h (PARSER_DEFS_H): Define when first included.
2945 * parser-defs.h: Convert function decls to prototype form.
2946 * partial-stab.h: Convert from misc function vector use to new minimal
2948 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
2949 the per-objfile copies.
2950 * printcmd.c: Add prototypes for local functions. Move some struct
2951 definitions around to accomodate prototypes.
2952 * printcmd.c (decode_format): Make static, change args oformat and
2953 osize to int from char.
2954 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
2955 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
2956 * printcmd.c (print_address_symbolic): Convert from misc function
2957 vector use to minimal symbol table use.
2958 * printcmd.c (address_info): Convert from misc function vector use
2959 to minimal symbol table use.
2960 * printcmd.c (delete_display, enable_display, disable_display_command):
2962 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAM.
2963 * procfs.c (fetch_core_registers): Add unused param reg_addr.
2964 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
2965 * pyr-xdep.c (store_inferior_registers): Returns void.
2966 * remote-mm.c (mm_load): symbol_file_add return value unused.
2967 * remote-nindy.c: Minor format change.
2968 * remote-vx.c (vx_load_command): symbol_file_add result unused.
2969 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
2970 * rs6000-xdep.c (store_inferior_registers): Returns void.
2971 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
2972 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
2973 vector use to minimal symbol table use.
2974 * solib.c: Add prototypes for local functions.
2975 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
2976 function vector use to minimal symbol table use.
2977 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAM.
2978 * solib.c (find_solib, shared_library_command): Make static
2979 * solib.c (read_memory, write_memory usages): Cast args.
2980 * solib.c (special_symbol_handling): Add function
2981 * source.c: Add prototypes for local functions.
2982 * source.c (select_source_symtab): Convert to scan objfiles.
2983 * source.c (open_source_file): Make static.
2984 * source.c (xrealloc usages): Cast args.
2985 * source.c (source_line_charpos): ifdef out, unused.
2986 * source.c (get_filename_and_charpos): Make static.
2987 * stack.c: Add prototypes for local functions.
2988 * stack.c (print_frame_info, frame_info): Convert from misc function
2989 vector use to minimal symbol table use.
2990 * symfile.c: Add prototypes for local functions.
2991 * symfile.c (compare_symbols): Make args const PTR's.
2992 * symfile.c (compare_psymbols, sort_pst_symbols) add.
2993 * symfile.c (sort_all_symtab_syms): Scan objfile list.
2994 * symfile.c (obsavestring): Add objfile parameter.
2995 * symfile.c (init_misc_bunches, prim_record_misc_function,
2996 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
2997 sort_misc_function_vector, compact_misc_function_vector): Remove
2998 * symfile.c (symbol_file_add_digested): Add function.
2999 * symfile.c (symbol_file_add): Returns struct objfile *.
3000 * symfile.c (symbol_file_command): Modify for state file use.
3001 * symfile.c (symfile_open): Add parameter "dumpable".
3002 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
3003 * symfile.c (load_command, add_symbol_file_command): Make static.
3004 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
3005 * symfile.c (rindex usages): Converted to strrchr.
3006 * symfile.c (allocate_psymtab): New
3007 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
3008 converted to minimal symbol table usage, but no obvious conversion.
3009 * symfile.c (free_all_symtabs): Remove.
3010 * symfile.c (_initialize_symfile): Use per-objfile info.
3011 * symfile.h: Rework the objfile structure to add per-objfile data
3012 objects (psymbol_obstack, symbol_obstack, type_obstack,
3013 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
3014 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
3015 Add prototypes to function declarations.
3016 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
3017 function vector usage to minimal symbol table usage.
3018 * symmisc.c (DEV_TTY): Define if not defined.
3019 * symmisc.c: Add local function prototypes.
3020 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
3021 printpsyms_command, print_objfiles, print_objfiles_command):
3022 Rework to use iterate_over_*
3023 * symtab.c: Add prototypes for local functions.
3024 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
3025 * symtab.c (lookup_partial_symtab): Scan through objfiles.
3026 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
3027 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
3028 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
3029 lookup_reference_type, lookup_member_type, allocate_stub_method,
3030 check_stub_method, create_array_type, smash_to_member_type,):
3032 * symtab.c (lookup_symbol): Some args are const.
3033 * symtab.h: All type related defs and structs moved to gdbtypes.h
3034 * symtab.h: Convert decls to prototypes.
3035 * target.c (noprocess): Make static.
3036 * target.h: Change decl's to prototypes.
3037 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
3038 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
3039 * utils.c (_initialize_utils): Use correct member of function union.
3040 * valarith.c: include gdbtypes.h
3041 * valops.c: include gdbtypes.h, add prototypes for local functions.
3042 * valops.c (value_push, value_arg_push, find_function_addr):
3044 * valops.c (value_string): Convert from misc function vector use
3045 to minimal symbol table use.
3046 * valops.c (check_field_in): Make arg const.
3047 * valprint.c: Add prototypes for local functions.
3048 * valprint.c (print_string): Make static
3049 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
3050 * values.c: Add prototypes for local functions.
3051 * values.c (value_headof): Convert from misc function vector to
3052 minimal symbol table.
3053 * xcoffexec.c: Add prototypes for local functions.
3054 * xcoffexec.c (exec_close, file_command, add_to_section_table):
3056 * xcoffexec.c (relocate_minimal_symbol): Add.
3057 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
3058 * xcoffread.c: Add prototypes for local functions.
3059 * xcoffread.c (sort_syms): Convert to scan objfiles.
3060 * xcoffread.c (read_xcoff_symtab): Make static.
3061 * xcoffread.c (various): Replace references to builtin types with
3062 calls to lookup_fundamental_type. Replace references to symbol_obstack
3063 and psymbol_obstack with pointers to the per-objfile copies.
3064 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
3065 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
3067 * xcoffread.c (init_stringtab): Add objfile parameter.
3068 * gdbtypes.c: New file
3069 * minsyms.c: New file
3070 * mmap-alloc.c: New file
3071 * mmap-sbrk.c: New file
3072 * objfiles.c: New file
3076 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
3078 * Check in Fred Fish's changes in these modules. Fred
3079 will make ChangeLog entries for all of them. Update VERSION
3082 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
3084 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
3086 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
3087 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
3088 value.h: Prototypes for static functions; lint.
3089 * gdbtypes.h: Empty file to ease transition.
3091 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
3093 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
3094 inferior.h, language.h, signame.h, target.h, terminal.h,
3095 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
3096 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
3098 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
3099 signame.c, sparc-xdep.c: Prototypes for all static functions.
3101 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
3102 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
3103 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
3104 Remove to_call_function and target_call_function, since it
3105 always calls the same thing (call_function_by_hand).
3106 * core.c, exec.c, solib.c: Rename target_ops sections =>
3108 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
3109 target.h: target_kill takes no args.
3110 * language.c (language_info): Scaffolding to allow briefer
3111 messages when the current language changes. FIXME.
3112 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
3113 complaints about volatile functions.
3114 * xm-sysv4.h (HAVE_MMAP): Define.
3116 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
3118 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
3119 to make prototypes for all functions declared here.
3120 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
3121 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
3122 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
3123 * ieee-float.h: Use PARAMS for prototypes; make some params const.
3124 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
3125 * m2-exp.y: Remove unused CONST; Rename OR and AND.
3126 * utils.c: Avoid declaring malloc and realloc. Lint.
3127 (request_quit): Accept signal-number parameter.
3129 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
3131 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
3132 DIE's. Add new function read_tag_pointer_type() to read them.
3134 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
3135 When creating a new user defined type, check to see if a partial
3136 type already exists, and if so, bash it to fit.
3138 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
3140 * coffread.c (decode_base_type): Pass long, not union.
3141 Fix by Eric Valette, ev@chorus.fr.
3143 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
3145 * elfread.c (elf_symtab_read): Fix code to correctly track
3146 changes in bfd for absolute symbols.
3148 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
3150 * xm-vaxbsd.h: Close off comment.
3152 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
3154 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
3156 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
3158 * mips-tdep.c (mips_print_registers): Print correct register
3159 number for double pseudo-registers.
3161 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
3163 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
3164 in the op$::OPERATOR. case. From Steven McCanne,
3165 <mccanne@horse.ee.lbl.gov>.
3167 * exec.c (set_section_name): Pass arg to exec_files_info;
3168 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
3170 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
3172 * main.c (print_gdb_version): Copyright msg: only this year.
3173 (cd_command): Avoid changing current_directory on error.
3175 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
3177 * mipsread.c (parse_partial_symbols): Handle dependencies
3178 between partial symbol tables (when not doing stabs-in-ecoff).
3179 (This used to be handled by parse_fdr, but parse_fdr was
3180 incompatible with handling stabs-in-ecoff, so the code
3181 was re-written to not use parse_fdr. Unfortunately,
3182 the logic to handle dependencies was overlooked.)
3184 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
3186 * coffread.c (read_enum_type): Use the size of a target int when
3188 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
3190 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
3191 * symtab.c (lookup_reference_type, lookup_ptr_type): use
3192 TARGET_PTR_BIT to determine size of a pointer
3193 * values.c (unpack_long): when unpacking a REF or a PTR don't
3194 assume the size of the type.
3196 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
3198 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
3199 looking at its members. Improve guess between struct and union,
3200 only assuming union if multiple members have offsets of zero.
3202 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
3204 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
3205 (This is just for clarity - and one day permitting us to
3206 change FP0_REGNUM from 38 to 32, which would make more sense.)
3207 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
3208 register numbers in stabs-in-ecoff get handled correctly.
3210 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
3212 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
3213 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
3214 into BSD and Ultrix.
3216 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
3218 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
3220 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
3222 * Makefile.in: Increment version to 4.4.1.
3223 * main.c (print_gdb_version): Update copyright notice.
3225 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
3227 * mipsread.c: Prepend "struct " to the names of structure
3228 types, and similarly for enums and unions. (This used
3229 to be done, but got lost in the re-write to "guess" the
3230 difference between enum/struct/union.)
3231 Also, guess that a tag is an enum if the first member
3234 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
3236 * xm-vax.h: #ifndef ultrix around #include of endian.h and
3239 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
3241 * Projects: Patching executables is done.
3242 * Makefile.in (VERSION): Roll to gdb-4.4.
3243 * README, WHATS.NEW: Update for gdb-4.4.
3245 * symfile.c (reread_symbols): Whenever we reread one object
3246 file's symbols, we must restart the scan, because the object_files
3247 chain has been permuted.
3249 * exec.c (exec_files_info): Split out into print_section_info.
3250 Print BFD filename of each section if it's not the default one.
3251 * core.c (core_files_info): Call print_section_info.
3253 * xm-vax.h: Include a few system header files whose definitions
3254 must precede defs.h.
3255 * language.c, language.h: Make some things const.
3256 * expression.h, main.c: const spreads like ooze.
3258 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
3259 since BREAKPOINT values can be >0x80.
3261 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
3263 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
3265 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
3267 * sparc-pinsn.c: Remove kludge for preferring architectures.
3268 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
3269 and forever. Add `add' instruction to the set that get checked
3270 for a preceding `sethi' in order to print an absolute address.
3271 Corresponding changes in ../include/opcode/sparc.h needed
3272 to eliminate garbage instructions.
3274 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
3276 * mipsread.c (parse_partial_symbols): Make sure partial
3277 symbols are created for external symbols (as used to be
3278 the case). This is a bit of a pain with the mips-coff.
3279 It uses a table which points to all of the external
3280 symbols belonging to a particular FDR or psymtab.
3281 Once we've generated this table, we might as well save
3282 it, and then use it in psymtab_to_symtab_1 to find
3283 the symbols to pass to parse_external().
3284 * symfile.c, symfile.c: New function start_psymtab_common
3285 to share the common parts of allocating a new psymtab
3286 for dbxread, mipsread (and later dwarfread). Its code
3287 was pulled out from start_psymtab in dbxread.c.
3288 * dbxread.c (start_psymtab): Use start_psymtab_common().
3290 * valprint.c (val_print): If there is an error when trying
3291 to print a string, check to see if there really is a problem
3292 by reading just one character. If that works, assume
3295 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
3297 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
3298 cypress, v8 mnemonics in that order.
3300 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
3302 * sparc-pinsn.c: Put the qsort() back in.
3304 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
3306 * findvar.c (read_register, write_register): Handle machines
3307 where REGISTER_TYPE is not the same size as "int".
3309 Handle debug symbols in dynamically loaded (relocated) code:
3311 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
3312 offset to process_one_symbol.
3313 (process_one_symbol): Take new offset parameter. Add it into
3314 appropriate symbol types to relocate symbols to loaded addresses.
3315 Handle all possible symbol types, and complain() about types that
3316 we don't expect to see.
3317 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
3318 process_one_symbol (FIXME, should pass real offset).
3322 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
3324 (set_breakpoint, break_command_1, until_break_command,
3325 catch_command_1, breakpoint_re_set_one): Use it.
3326 * symtab.h (resolve_sal_pc): Declare.
3327 * infcmd.c (jump_command): Use resolve_sal_pc.
3329 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
3331 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
3333 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
3335 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
3336 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
3337 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
3339 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
3341 * dbxread.c (process_one_symbol): Make a first cut at handling
3342 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
3344 * symtab.c (find_pc_line): Fix stepping into and out of #included
3347 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
3349 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
3350 no longer any need to copy ../include/opcode/* into gdb.
3352 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
3354 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
3356 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
3358 * valprint.c (type_print_base, type_print_method_args):
3359 Print C++ constructor methods without bogus "return type."
3361 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
3363 * infptrace.c (child_xfer_memory): Parameter "target" should
3364 be a pointer to a structure, not the entire structure.
3366 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
3368 * depend: Convert the couple of references to ansidecl.h that
3369 used the local gdb version to use the ../include version.
3371 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
3374 (child_xfer_memory): Takes pointer to a struct, not entire struct.
3375 (inferior_proc_init): Fix non-ANSI version of args.
3376 (attach): Call print_sys_errmsg with correct number of args.
3377 (mappingflags): Make static, does not need to be global.
3379 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
3380 not the entire struct itself.
3382 * valops.c (value_assign): Cast some args to modify_field() and
3383 {read,write}_register_bytes() correctly.
3385 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
3387 * Makefile.in (MALLOCSRC): Removed reference to removed local
3390 * dwarfread.c (list_in_scope): Needs an initial value, use file
3393 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
3395 * main.c (main): Make option_index local to keep new getopt happy.
3396 main.c, solib.c, Makefile.in: Update copyright notices.
3398 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
3400 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
3402 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
3404 * Makefile.in (HFILES): Add partial-stab.h.
3406 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
3408 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
3409 New files for stratus. Not complete enough to actually build
3410 on the Stratus machine; that awaits copyright assignment for
3413 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
3414 for getting custom flags into CFLAGS when doing makes.
3416 * configure.in: Add config information for stratus.
3418 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
3420 * dbxread.c (process_one_symbol): Pass address of structure
3421 to complain(), rather than the whole structure.
3423 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
3425 * solib.c (solib_add_common_symbols): Only compile in when not
3426 using SVR4 style shared libraries.
3428 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
3430 * dwarfread.c (locval): Add offreg flag to indicate location
3431 values that are computed off a base register.
3433 * dwarfread.c (new_symbol): Rework TAG_global_variable and
3434 TAG_local_variable cases to account for static variables
3435 within function scopes.
3437 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
3439 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
3440 doesn't exist on some systems.
3442 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
3443 nexting over recursive function calls.
3445 * target.c (target_read_string): Create this routine to read null
3446 terminated strings from the target. It deals with running off the
3447 end of memory elegantly as well. solib.c (find_solib): Use
3448 target_read_string() to avoid problems with running off the end of
3451 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
3452 that reference pgrp_inferior.
3454 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
3456 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
3457 mips-tfile has been hacked to act more "traditionally."
3458 * dbxread.c: Fixed typo in comment.
3460 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
3462 * mips-tdep.c (mips_skip_prologue): Add some number of
3463 'sw' instructions before 'addiu' adjusts the stack.
3465 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
3467 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
3468 freescope, buildblock closescope, record_line, add_symbol_to_list,
3469 gatherblocks, make_blockvector): Extensive changes to switch
3470 to generic symbol table building code in buildsym.c. Remove
3471 scope tree structures and functions, symbol table building
3472 functions, and lots of other small changes.
3474 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
3475 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
3477 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
3479 * buildsym.c (cleanup_undefined_types): Add support for enums.
3480 This fixes the 'GDB internal error. cleanup_undefined_types with
3483 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
3485 * dbxread.c: detect gcc2 compilations.
3487 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
3489 * sparc-pinsn.c: Rename bitfields that overlap with macro names
3490 in ../include/opcode/sparc.h.
3492 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
3494 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
3495 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
3496 to reflect actual locations of opcode files, so TAGS target will
3499 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
3501 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
3504 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
3505 dereferencing to access the correct elements.
3507 * valops.c (value_addr): Declare return type of external func
3510 * xcoffread.c: Undefine next_symbol_text before redefining it.
3512 For older changes see ChangeLog-9091
3518 version-control: never