1 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
3 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
4 * dwarfread.c (struct_type): In absence of AT_byte_size for
5 bitfield, use size of object of member's type for the size of
6 the anonymous object containing the bit field.
7 * dwarfread.c (completedieinfo): Set has_at_byte_size when
8 an AT_byte_size attribute is seen.
9 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
10 union aux_ext (was aux_ent).
11 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
12 unsigned char* to char*, for Lucid compiler.
13 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
14 to be correct type (from unsigned char* to char*).
15 * valprint.c (type_print_derivation_info): Minor tweak to placement
16 of commas in derived class printing.
17 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
19 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
21 * xm-go32.h: Define LSEEK_NOT_LINEAR
22 * serial.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
23 then work out the lseek positions of newlines by running through
24 the file and `tell'ing. This makes source file listing work on
25 OS's where the relationship between physical position in file and
26 canonical position is indeterminate, eg VMS and DOS.
28 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
30 * stabsread.c: Ensure that all members of all allocated structures
31 are initialized to known state to avoid hard to find bugs with gdb
32 using fields containing random data.
33 * buildsym.c (start_subfile): Compact dirname initialization.
34 * buildsym.c (patch_subfile_names): New function.
35 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
36 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
37 * buildsym.h (patch_subfile_names): Add prototype.
38 * dbxread.c (process_one_symbol): Call patch_subfile_names.
40 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
42 * remote-udi.c: Update comments.
44 * remote.c (getpkt): Only force retransmission ten times;
45 after that, assume bug in target code, and handle pkt anyway.
47 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
49 * configure.in: Add support for apollo 68k under BSD environment.
50 * xm-apollo68b.h: New file to support above.
52 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
54 * configure.in: Recognize i486 host cpu.
55 * valprint.c (type_print_derivation_info): Print derivation info
56 in same form as class declarations in source.
57 * valprint.c (type_print_varspec_suffix): Split arg printing
58 code out to type_print_args function.
60 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
62 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
63 at_import, at_frame_base.
64 * dwarfread.c (completedieinfo): Remove cases for obsolete
65 AT_visibility, AT_import, and AT_frame_base attributes.
66 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
67 i860, which can keep up to 4 shadow breakpoints.
68 * tm-stratus.h (USG): Define.
69 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
70 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
71 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
72 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
73 * config/stratus.mt (TDEPFILES): Include files available from
74 stratus that are not yet in release pending receipt of paperwork
76 * buildsym.c (finish_block): Minor code format change.
77 * gdbtypes.h (struct field): Add to comments.
78 * gdbtypes.h (virtual_field_bits): Add to comments.
79 * objfiles.c (allocate_objfile): Change obstack interface to
80 match FSF merging efforts.
82 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
84 * Makefile.in (VERSION): Bump to 4.6.2.
85 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
86 * Makefile.in (OBS): Add stabsread.o
87 * Makefile.in (stabsread.o): Add build rule.
88 * stabsread.c, stabsread.h: New files.
89 * buildsym.c: Split out stabs specific support to stabsread.c.
90 * buildsym.h: Split out stabs specific support to stabsread.h.
91 * dbxread.c (stabsread.h): Include
92 * dbxread.c (dbx_new_init): Call stabsread_new_init.
93 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
94 * dbxread.c (read_ofile_symtab): Call end_stabs.
95 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
96 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
97 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
98 really_free_pendings to cleanups.
99 * elfread.c (elf_new_init): Call stabsread_new_init.
100 * gdbtypes.c: Small changes to maintenance commands.
101 * mipsread.c (stabsread.h): Include.
102 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
103 * xcoffread.c (stabsread.h): Include.
104 * xcoffread.c (global_stabs): Remove redundant def.
105 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
107 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
109 * lmode_inferior_valid, lmode_ours_valid: New static vars.
110 * inflow.c (terminal_init_inferior, terminal_inferior,
111 terminal_ours_1, initialize_inflow): Record and use state
112 of lmode_inferior_valid and lmode_ours_valid.
114 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
116 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
117 include <sgtty.h> on USG. (from sef).
119 * depend: es1800 dependency needed here.
121 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
123 * buildsym.c (read_struct_type): Initialize structs allocated
124 with alloca, to avoid using random values from stack later on.
125 * defs.h (fprintf_filtered): Add prototype.
126 * gdbtypes.c (check_stub_method): Fix misleading comments.
127 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
129 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
130 small changes to maint support functions.
131 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
132 for some fields and expand comments.
133 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
134 macro and track change to obstack_full_begin macro.
135 * utils.c (fprintfi_filtered): New function.
136 * valprint.c (type_print_base): Fixup field printing to not
137 print extraneous lines and not print bogus "no data fields"
138 messages for C++ classes with no data members. Also use new
139 fprintfi_filtered function.
141 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
143 * configure.in: es1800 ok for 68000 too.
145 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
147 * configure.in: echo error messages to stderr, not stdout
149 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
151 * configure.in: recognize hppa* instead of hppa
153 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
155 * energize.c: Second cut at DynamicLoad message handling.
157 * energize.c: Relativize pathnames in #include statements.
158 * (kernel_dispatch): Better error messages for unknown protocol
160 * (kernel_dispatch): First cut at DynamicLoad message handling.
162 * Makefile.in: Remove -I../readline from all compilations,
163 include a special case for main.o instead.
165 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
167 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
168 error if it fails to find a member type, rather than return NULL
169 and trigger a coredump.
170 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
171 lookup_demangled_partial_symbol,): Ask demangle_and_match to
172 match on complete demanglings, including argument lists for member
173 functions, rather than just accepting the first demangling that
174 matches the class and function name.
175 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
176 to start_symtab as the directory name.
177 * dwarfread.c (completedieinfo): Strip off any leading hostname
178 portion of the AT_comp_dir attribute string. Gdb doesn't know
179 what to do with them (FIXME).
181 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
183 * breakpoint.c (commands_command): Simplify code a bit, remove
184 unnecessary fflush().
186 * Makefile.in (OTHERS): Add gcc.patch.
187 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
189 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
191 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
194 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
196 * WHATS.NEW renamed to NEWS.
198 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
200 * dbxread.c, dwarfread.c: Re-enable experimental code to
201 automatically select demangling style.
202 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
203 DEMANGLING_STYLE, to make more descriptive. Revert back to
204 "auto" as default. Comment use.
205 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
206 * Makefile.in (${DEMANGLER}.o) Remove target and special
209 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
211 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
213 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
215 * Makefile.in, demangle.c: Change default demangling style to
217 * Makefile.in: Update version to 4.6 !!!
218 * README, WHATS.NEW: Update for 4.6.
220 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
222 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
225 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
226 nodes as base classes.
228 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
230 * alldeps.mak, depend: Update.
232 * xcoffread.c: Add decl for section_offset to keep prototype happy.
234 * Makefile.in (VERSION): 4.5.9.
236 * xm-hp300bsd.h: Add decl for strdup().
237 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
238 PDR. Cleanup a few things, fix compilation warnings.
240 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
242 * Makefile.in (DEMANGLING_STYLE): New define to set default
243 demangling style for C++. Defaults to "auto".
244 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
245 * Makefile.in (SFILES_MAINDIR): Add demangle.c
246 * Makefile.in (OBS): Add demangle.o
247 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
248 Remove compile time decisions about demangling style and replace
249 with runtime decisions using current_demangling_style.
250 * cplus-dem.c (main): Expand code included during building of
251 standalone demangler to recognize demangling style options.
252 * dbxread.c (demangle.h): Include.
253 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
254 demangling style if processing g++ code and current demangling style
255 is auto (Note: this feature currently disabled.)
256 * demangle.c: New file, generic demangling control.
257 * demangle.h (demangling_styles): New enumeration to select one
258 of several demangling styles. Also define string names for each
260 * demangle.h (set_demangling_style): Add prototype.
261 * dwarfread.c (demangle.h): Include.
262 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
263 New producer string prefixes to recognize.
264 * dwarfread.c (handle_producer): Consolidate actions for specific
265 producers. Set demangling style based on producer string if
266 current style is auto. (Note: this feature currently disabled.)
267 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
269 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
271 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
273 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
275 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
276 * c-exp.y: Call lookup_signed_typename() after seeing
277 "signed". This handles "signed char" correctly.
278 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
279 keywords before a type specifier.
281 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
283 * command.c (lookup_cmd_1): Clarify descriptive comments.
284 * gdbcmd.h (maintenanceprintlist): Add declaration.
285 * main.c (maintenanceprintlist): Add definition.
286 * main.c (gdb_completer_command_word_break_characters): Add.
287 * main.c (symbol_completion_function): Switch completer word
288 break character sets dynamically, based on whether completion is
289 being done on commands or on something else.
290 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
291 * maint.c: Include demangle.h.
292 * maint.c (maintenance_demangle): New function.
293 * maint.c (maintenance_print_command): New function.
294 * maint.c (_initialize_maint_cmds): Reorganize some commands
295 under new maintenance print subcommand.
297 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
299 * gdbtypes.c (lookup_struct_elt_type): If the input type is
300 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
301 target type. Otherwise, 'whatis this.field' wouldn't work,
302 which would be inconsistent, since 'print this.field' works.
303 * buildsym.c (read_struct_type, read_enum_type): Clear
305 * buildsym.c (cleanup_undefined_types): Don't rely on a
306 flawed "Reasonable test to see if" a type has been defined
307 since it was referred to; now we can just see if the
308 TYPE_FLAG_STUB flag has been cleared.
309 * valprint.c (print_type_base): Emit public/protected/private
310 labels for methods as well as fields. Also, indent these labels
311 2 spaces instead of 4, for a more conventional "look".
312 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
313 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
314 * gcc.patch: New file. Contains patch for gcc (so people
315 with gdb-2.2.x won't have to wait for a new gcc release).
317 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
319 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
320 (print_addr): Call print_address to show symbolic version as well.
322 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
324 (vx_read_register): Declare inferior_fp_regs. Delete code for
325 copying "inferior_registers" around; the values are already in var
326 "registers". Use correct size for register set.
328 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
329 target doesn't support it.
330 (vx_read_register): Don't try reading them either.
332 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
333 VxWorks back end reads them in one contiguous set except for this
335 (register_names): Change "pc" to "pcw" to avoid confusion printing
337 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
338 find the PC under VxWorks.
340 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
342 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
343 to create new blank types, instead of handcrafting them.
344 * defs.h (printfi_filtered): Add prototype.
345 * utils.c (printfi_filtered): New function.
346 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
347 to simplify the code. Other cleanups.
348 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
349 * gdbtypes.h (struct cplus_struct_type): Add comments describing
350 use of various fields.
351 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
352 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
353 production that currently treats it exactly the same as STRUCT.
354 * c-exp.y (yylex): Recognize "class" as token CLASS.
355 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
356 * symtab.c (decode_line_1): Fix to pass quoted args on down to
357 general symbol handling code. Call cplus_mangle_opname with
359 * symtab.c (decode_line_2): Print demangled function names in
360 breakpoint menus, instead of just file and line number.
361 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
362 * valprint.c (type_print_base): Print "class" for C++ classes,
363 rather than "struct". Print section labels for public, protected
364 and private members of C++ classes.
365 * values.c: Include demangle.h.
366 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
368 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
370 * Makefile.in (VERSION): Update to 4.5.8.
372 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
374 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
375 prevent crashes when examining cross-targets.
376 * dbxread.c (process_one_symbol): Include directory name when
377 calling start_subfile for SOL & BINCL symbols. This allows gdb to
378 find include files, and yacc/lex sources when the cwd doesn't match
379 that in which the object was compiled.
380 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
382 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
385 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
387 * maint.c (maintenance_command, maintenance_info_command):
388 Install with allow_unknown as 0 and call help_list to show
389 list of possibilities when no subcommand is specified.
391 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
393 * configure.in: Add m68k-ericsson-*.
394 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
396 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
399 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
400 * Makefile.in (OBS): Add new file maint.o.
401 * defs.h (command_class): Add class_maintenance.
402 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
403 commands. Allow for them (and other nonessential parts of gdb)
404 to be selectively left out under special circumstances.
405 * gdbtypes.c (recursive_dump_type): New function; supports
406 maintenance print-type command.
407 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
409 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
411 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
412 initializers. Add initializations for setprintlist, showprintlist,
413 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
414 * printcmd.c (maintenance_print_type): New maintenance cmd.
415 * valprint.c (setprintlist, showprintlist): Move to main.c, as
416 implied by comment that all cmd lists are owned by main.c.
417 * infcmd.c (unsetlist): Move to main.c, as implied by comment
418 that all cmd lists are owned by main.c.
419 * language.c (setchecklist, showchecklist): Move to main.c, as
420 implied by comment that all cmd lists are owned by main.c
421 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
422 deletelist): Remove redundant declarations (also in gdbcmd.h).
423 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
424 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
425 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
426 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
427 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
428 maintenance_print_msymbols, maintenance_print_objfiles):
430 * symmisc.c (printsyms_command, printpsyms_command,
431 printmsyms_command, printobjfiles_command): Removed from
433 * main.c (dump_me_command): Moved to maint.c and renamed to
435 * breakpoint.c (all_breakpoints_info): Rename to
436 maintenance_info_breakpoints.
437 * breakpoint.c (_initialize_breakpoint): Convert add_info of
438 all_breakpoints_info to add maintenance_info_breakpoints to the
439 maintenanceinfolist instead.
440 main.c (initialize_main): Set up maintenance class commands.
442 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
444 * energize-patches: Fix minor problems with building energize lib.
446 * energize-patches: Change names of all cadillac procedure calls
447 to be energize procedure calls. Simplify many hooks by moving
448 tests energize.c. Configure energize, and build it automatically now.
450 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
452 * Makefile.in (VERSION): Bump to 4.5.7.
453 * cplus-dem.c (demangle_args): Validate index for previously
454 seen type to guard against bogus values from malformed manglings.
455 * valops.c (value_struct_elt_for_reference): Guard against
456 blindly using NULL return value from lookup_symbol.
458 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
460 * cadillac.c, cadillac-patches: Rename to energize.c and
461 energize-patches. Change all routines and variables named
462 'cadillac*' to 'energize*'. Create new file called energize.h to
463 hold all interface declarations.
465 * deblib/connection/*: Move all of this stuff into energize/, but
466 delete unneeded files.
468 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
470 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
472 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
473 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
474 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
475 child processes, to avoid dead ones "hanging around" after GDB exits.
476 (attach): Always stop the process if it needs it. Set RLC flag
477 when attaching running processes, so it will continue if we detach
478 it, quit, or are killed.
479 (detach): Clear faults and set RLC flag to make process run
481 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
483 (info_proc): Open process O_RDONLY, so we can see any process,
484 even those controlled by debuggers.
485 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
487 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
489 Relocate symbols using an array of section_offsets, rather than a
490 single `addr' or `offset'. This makes Solaris-2 support work, and
491 permits better VxWorks (and maybe xcoff) support later.
493 * symtab.h (struct section_offsets): New structure for keeping
494 a set of offsets, rather than a single one.
495 (struct objfile): Replace addr with section_offsets member.
496 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
497 * gdb-stabs.h: New include file with `symbol type specific'
498 parameters for psymtabs and objfiles.
499 * Makefile.in (HFILES): Add gdb-stabs.h.
500 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
501 * coffread.c: Conforming changes. Fake offset array always 0.
502 * dbxread.c: Conforming changes.
503 (struct dbx_symfile_info): Move to gdb-stabs.h.
504 (start_psymtab): Call elfstab_offset_sections to calculate good
505 offsets for this source file, based on the ELF symbol table info.
506 (read_ofile_symtab): Yank N_CATCH, which is dead.
507 (process_one_symbol, N_CATCH): Yank.
508 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
509 Relocate with SECT_OFF_TEXT.
510 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
511 to distinguish relocatable from absolute symbols. Then, if not
513 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
514 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
515 (", N_ROSYM): SECT_OFF_RODATA.
516 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
517 (dbx_symfile_offsets): Add to translate addr to offset.
518 * dwarfread.c: Conforming changes. Single offset currently used.
519 * elfread.c: Add various complaints about elf/stab stuff.
520 #include gdb-stabs.h. Conforming changes, using a single offset.
521 (elf_symtab_read): Record info from BSF_FILE symbols, and local
522 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
523 for later use in building psymtabs.
524 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
525 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
526 (free_elfinfo): New fn, frees all chained stab_section_infos
527 in an objfile, and zaps the start-of-chain pointer.
528 (elfstab_offset_sections): New fn, looks in stab_section_info
529 chain to determine section bases to relocate a psymtab's worth
530 of symbols, as they are being read.
531 * mipsread.c: Conforming changes. Stabs-reading will relocate
532 using one offset. MIPS-reading will not relocate at all.
533 * partial-stab.h: Relocate different symbol types using different
534 offsets from section_offsets.
535 * symfile.c: Conforming changes.
536 (find_lowest_section): Unused function to use later
537 to free us from the Tyranny of the Text Section.
538 (syms_from_objfile): Translate absolute arg ADDR to offsets used
539 in all lower layers of symbol reading. Call format-specific
540 sym_offsets function to initialize offsets for high speed symbol
542 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
543 (symbol_file_command, add_symbol_file_command): Callers changed.
544 * symmisc.c (dump_psymtab): Print new relocation parameters.
545 * xcoffread.c: Corresponding changes.
547 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
548 * main.c (main): Read the $HOME/.gdbinit file before processing
549 the argv arguments (e.g. reading symbol files or core
550 files). This allows global parameters to be set, which will apply
551 during the symbol reading. The ./.gdbinit is still read after
553 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
554 * xcoffexec.c: Clean up quote inside comment.
556 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
558 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
559 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
560 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
561 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
562 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
563 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
564 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
565 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
566 values.c, xcoffread.c:
567 Remove "(void)" casts from function calls where the return value
568 is ignored, in accordance with GNU coding standards.
570 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
572 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
573 * partial-stab.h: Ignore N_ENDM.
574 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
575 CODE or DATA section attachment. This eliminates a lot of random
576 values from shared libraries, which screw up the ordinary symbols
577 in the address ranges they happen to overlap.
578 * buildsym.c (define_symbol): Eliminate special tests
579 for function types; move into "function" cases in switch statement.
580 (define_symbol: 'f', 'F', 'P'): Process all parameter types
581 in case they define new type numbers. But ignore them (FIXME).
582 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
583 (read_sun_builtin_type): Add commentary.
585 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
587 * xm-rs6000.h: define MEM_FNS_DECLARED
589 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
591 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
592 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
593 * mips-xdep.c: Remove most include files (unused, caused errs).
594 (fetch_core_registers): Use right parameters in dummy fn.
596 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
598 * buildsym.c (scan_file_globals): Beware the null file.
599 Fix from Jim Williams.
601 * stack.c (return_command): Evaluate expression *before* popping
602 off the stack frames! Fix inspired by Jim Williams.
603 (up_silently_command, down_silently_command): No sel frame is error.
605 * defs.h (memcpy, memset): Conditionalize decls on
606 #ifndef MEM_FNS_DECLARED, since DECstation differs.
607 (alloca): Break out the STDC and non-STDC alloca cases, to make
608 it work on old preprocessors as well as "picky ANSI" ones.
609 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
611 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
612 * utils.c (fputs_demangled): Rename SLOP since DECstation system
613 header files define it!
615 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
617 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
619 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
620 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
621 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
622 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
623 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
624 utils.c, valarith.c, valops.c, valprint.c, values.c:
625 Replace bcopy() use with memcpy(), which is more standard and can
626 take advantage of gcc's builtin functions for increased performance.
627 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
628 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
630 Replace bzero() use with memset(), which is more standard and can
631 take advantage of gcc's builtin functions for increased performance.
632 * i386-tdep.c, main.c, valprint.c:
633 Replace bcmp() use with memcmp(), which is more standard and can
634 take advantage of gcc's builtin functions for increased performance.
636 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
638 * remote.c (remote_wait): Fix cast on signal() call.
639 * defs.h (alloca): More diddling with alloca. Have to ensure
640 that it has a prototype, so that if alloca is defined as a macro
641 that takes an arg, the definition is seen as a use of a macro
642 that takes an arg, to satisfy picky ANSI preprocessors.
644 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
646 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
647 consistency with all other gdb files.
648 * cadillac.c: Use <string.h> rather than <strings.h>.
649 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
650 * Makefile.in (MAKE): Remove definition for consistency with
651 other Makefile.in files and to fix problem with recursive makes.
653 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
655 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
658 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
660 * source.c (print_source_lines): for DOS interoperability; don't
661 print CR (013) as ^M.
663 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
665 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
667 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
669 * remote.c (remote_wait): Cast signal to void * to avoid warning
670 from busted HP compiler.
672 * partial-stab.h (N_SO): Rearrange code a little so that all SO
673 stabs cause end_psymtab to be called.
675 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
676 compiler feature of putting 'c' into basic type descriptors for
679 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
680 where there is no place for nPC in prrun struct.
682 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
684 * mipsread.c: Pass NULL name pointer to init_type, not 0.
685 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
686 * dwarfread.c (enum_type): Save enum names on type_obstack.
687 * dwarfread.c (struct_type): Save member name on type_obstack.
688 * symtab.c (_initialize_symtab): Fix misspelling.
689 * regex.c (store_jump, insert_jump): Return void.
691 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
693 * defs.h (PARAMS): Move to ../include/ansidecl.h.
694 (alloca): Declare return type on SPARC, since Sun doesn't.
695 (*_BYTE_ORDER): Improve comment: *must* be defined.
697 * tm-hppa.h: New file, architectural definition of HP PA.
698 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
700 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
701 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
702 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
703 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
706 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
707 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
708 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
710 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
712 * printcmd.c (output_command): Thinko.
713 (x_command): Only set remembered size/format if cmd succeeds.
715 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
716 since it is no longer used and burns time for every symbol read.
717 (process_one_symbol): Treat N_CATCH like default (complain).
719 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
721 * partial-stab.h (case N_TEXT): Fix fencepost error when
722 detecting start of new symbol info after reading symtab for a
723 module with a zero length TEXT segment.
725 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
727 * Makefile.in (VERSION): Bump to 4.5.6.
728 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
730 * defs.h (NORETURN): Define away for Lucid compiler.
731 * remote.c (remote_timer, remote_interrupt): Signal handlers
733 * ser-termios.c (serial_write, serial_close): Return whatever
734 value the write/close call returns, rather than falling off end.
735 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
736 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
738 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
739 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
741 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
742 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
743 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
744 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
746 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
747 store_inferior_registers): Supply missing fourth argument to
749 * cadillac.c (kernel_dispatch): Make return type void.
750 * cadillac.c (iosig): Signal handlers take one int arg.
751 * valprint.c (val_print_fields): Call fprint_symbol to get
752 automatic C++ demangling for mangled field names.
754 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
756 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
757 * dwarfread.c (enum_type): Fix misspelling in comment.
758 * valprint.c (val_print_fields, cplus_val_print): Minor
759 adjustment to printing of C++ class structures to more closely
760 match format for printing C structures, with and without setting
763 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
765 * infrun.c (wait_for_inferior): Don't test for SIGEMT
766 (which is not a Posix signal) if it isn't defined.
767 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
768 New port to Linux (a free Unix clone for 386 machines).
770 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
772 COFF changes for dealing better with EPI 29K C compiler output.
774 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
776 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
777 (read_coff_symtab): Move patch_opaque_types call from
778 coff_symfile_read. Restrict it to symtabs from this objfile.
779 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
780 references on opaque type chain; just let coff_lookup_type handle 'em.
781 (decode_type): Complain about tagndx values on
782 non-struct/union/enum types, which the EPI compiler tends to produce.
784 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
786 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
789 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
790 usage to match new prototype. Include libbfd.h to get prototype.
792 * source.c (find_source_lines): Handle large st_size fields.
794 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
796 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
797 * stack.c (return_command): Use cleanups to avoid memory leaks.
799 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
801 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
802 INT_REGNUM to INTE_REGNUM.
804 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
806 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
808 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
809 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
810 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
811 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
813 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
814 declarations of malloc/realloc/free that are inserted by some
816 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
818 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
819 another decl of strdup (this really ought to come from libiberty.h!).
821 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
823 * remote.c (getpkt): Error if input exceeds buffer size.
824 (_initialize_remote): `set remotedebug' enables packet trace.
826 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
827 N_SLINE's, etc, just like Sun cc on Solaris2.
829 * am29k-tdep.c (read_register_stack, write_register_stack):
830 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
831 variable. Add `set' and `show' commands for it.
832 * doc/gdb.texinfo: Document it.
834 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
836 * valprint.c (type_print_1): Plug memory leak. Print all
837 C++ syms as demangled, not just functions.
838 * buildsym.c (read_range_type): When we find a signed char
839 type, do a lookup of signed char, not plain char. Plain char's
840 still get looked up as plain char's elsewhere.
842 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
844 * eval.c: Avoid residue-by-zero when evaluating without side effects.
845 (Bug and fix found by Pierre Willard.)
847 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
849 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
851 * xm-rs6000.h: Add decl for strdup().
853 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
856 * breakpoint.c (enable_command, disable_command): Without args,
857 should only affect normal breakpoints and watchpoints.
859 * m68k-pinsn.c (print_insn_arg): Make register be const.
860 * xcoffexec.c: Remove ' from comment.
861 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
862 with decls of malloc in c-exp.tab.c (as produced by yacc).
863 There's got to be a better way to do this...
865 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
867 * partial-stab.h: Convert single rindex use to strrchr.
868 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
869 standard <strings.h> file, now that the only single use of
870 rindex in the gdb source files is gone.
872 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
874 * mipsread.c: Undo ill effects from including <strings.h>,
875 which #defines index to be strchr. Unfortunately, index is
876 a member of a symbol table structure that can't be changed.
877 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
878 remove redundant #include's.
880 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
882 * mipsread.c: #include <strings.h> for rindex().
884 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
886 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
888 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
890 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
891 extraneous SO stabs from busted C++ compilers.
893 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
895 * Makefile.in (VERSION): Bump to 4.5.5.
896 * symtab.c (decode_line_1): Until C++ support stabilizes, when
897 C++ lookups fail, print possibly helpful hint about completion.
898 * cplus-dem.c (demangle_signature): Fix ARM style demangling
899 for static data members.
900 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
901 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
902 it's broken on ncr3000's.
904 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
906 * dwarfread.c (decode_modified_type): Change type of first arg.
907 Change 'modifier' to char from unsigned char. Cast single use
908 that needs to be unsigned char.
909 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
910 * utils.c (strdup_demangled): Add function.
911 * defs.h (strdup_demangled): Add prototype.
912 * stack.c (return_command): Demangle C++ function names for query.
913 * infcmd.c (jump_command): Demangle C++ function names for query.
914 * cplus-dem.c (consume_count): New function and prototype.
915 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
916 do_type): Replace conversion code with consume_count().
917 * cplus-dem.c (gnu_special): Fix demangled of static members.
918 * source.c (list_command): Print demangled function names
919 when appropriate. Fix supplied by Peter Schauer.
921 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
923 * sparc-tdep.c: Clean up slightly for Solaris2.
925 * buildsym.c (define_symbol): Nameless types are now on several
926 platforms; generalize them and un-ifdef them to make Solaris 2
929 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
931 * infcmd.c: Fix typo (reported by Rob Savoye).
932 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
933 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
934 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
935 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
936 rather than the one for the first file in the dependency chain.
938 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
939 set. Don't reset our own texthigh, or dependency-only pst's, in
940 scanning all the rest of the psymtabs.
941 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
943 * buildsym.h (N_UNDF): Improve comments.
944 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
946 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
948 * symtab.h (struct symbol): Add aux_value union for preserving
949 an additional per-symbol value.
950 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
951 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
952 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
953 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
954 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
956 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
958 * symfile.c (clear_symtab_users_once): Now non-static (for
961 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
963 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
964 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
965 vax-pinsn.c: Remove reg_names decl (now in defs.h).
967 Solaris-2 support on SPARC:
969 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
970 Add symbol_size and file offsets to struct symloc.
971 Add static symbol_table_offset, string_table_offset,
972 file_string_table_offset, next_file_string_table_offset,
974 (add_old_header_file): Convert error() to complain()t.
975 (dbx_symfile_read): Get symbol size via the objfile.
976 Also get symbol_table_offset.
977 (dbx_symfile_init): Record symbol size and count via the objfile.
978 (dbx_next_symbol_text): Always add file_string_table_offset when
979 accessing string table.
980 (read_dbx_symtab): Initialize file_string_table_offset to 0.
981 (SET_NAMESTRING): Use the offset.
982 (end_psymtab): Large kludge to determine addresses where source
983 files start and end (for the psymtab header).
984 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
985 Get this, symbol size, and symbol offset, from psymtab.
986 (read_ofile_symtab): Don't back up one symbol for Solaris2.
987 Patch up last_source_start_addr if zero in N_SO.
988 (process_one_symbol): Add variable function_start_offset.
989 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
990 BLOCK_ADDRESS_FUNCTION_RELATIVE.
991 ( "", N_OBJ, N_OPT): Ignore.
992 (elfstab_build_psymtabs): New function to read stabs out of
995 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
996 (gdb): use GLOBAL_CFLAGS when linking, too.
997 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
998 (N_OBJ, N_OPT): Ignore.
999 ('f', 'F'): Save last function name.
1001 * elfread.c (record_minimal_symbol_and_info): Kludged to put
1002 extra info in the minimal symbol.
1003 (elf_symtab_read): The extra info is the size of an ELF object,
1004 which was kludged to us in the `udata' field of the BFD symbol.
1005 Gag me with a crowbar...
1006 (elf_symfile_read): Keep track of both the absolute load address,
1007 and the offset between load addr and symbols. Handle STABS as
1008 well as DWARF sections, passing the absolute load address to
1009 elfstab_build_psymtabs.
1011 * symfile.h: Prototype elfstab_build_psymtabs.
1012 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
1014 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
1016 * buildsym.h: Add processing_acc_compilation flag.
1017 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
1018 (define_symbol): Skip arg types in function entries. Resolve
1019 overloaded 'P' which acc uses for prototypes of functions called
1021 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
1023 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
1024 save size of ELF symbols. FIXME.
1025 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
1026 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
1028 * configure.in: Solaris config is sparc-sun-solaris2.
1029 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
1031 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
1032 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
1033 * symfile.c (symfile_bfd_open): Comment where name is freed.
1034 * symmisc.c (extend_psymbol_list): Comment where list is freed.
1036 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
1038 * expprint.c (print_subexp): Add missing ']'.
1039 * defs.h (reg_names): Fix declaration to match that in infcmd.c
1040 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
1041 * WHATS.NEW: Point out improved C++ function name handling.
1042 * gdbtypes.c (lookup_fundamental_type): For now, use the same
1043 type names for both implicitly and explicitly signed integral
1044 types. See comment in the source code.
1046 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
1048 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
1049 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
1050 * expprint.c (print_subexp): Fix printing of register names.
1052 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
1054 * inferior.h (register_valid): Declare.
1055 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
1056 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
1057 macros for traversing the data structures in a single objfile.
1058 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
1059 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
1062 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
1064 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
1065 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
1066 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
1067 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
1069 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
1071 * depend: rebuild to account for remote-st2000.c.
1072 * remote-st2000.c: Almost works now.
1073 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
1075 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
1077 * c-exp.y (yylex): Recognize single-quoted strings that specify
1078 tokens with embedded whitespace, such as C++ demangled names.
1079 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
1080 * main.c (gdb_completer_quote_characters): Add global variable.
1081 * main.c (symbol_completion_function): Total rewrite for C++
1082 demangled name handling.
1083 * main.c (skip_quoted): New function.
1084 * main.c (main): Set rl_completer_quote_characters.
1085 * symmisc.c (dump_symtab): Print source language for symtab.
1086 * symtab.c (expensive_mangler): Add prototype and function.
1087 * symtab.c (completion_list_add_symbol): Total rewrite for new
1088 C++ demangled name handling.
1089 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
1090 other changes for demangled C++ symbol handling.
1091 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
1092 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
1093 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
1094 * symtab.c (completion_list_add_symbol): Total rewrite for new
1095 C++ demangled name handling.
1096 * symtab.c (expensive_mangler): New function.
1097 * utils.c (strcmp_iw, demangle_and_match): New functions.
1098 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
1100 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
1102 * Makefile.in: Roll VERSION to 4.5.4.
1103 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
1104 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
1105 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
1107 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
1109 * alldeps.mak: Rebuild to account for new files.
1110 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
1111 * tm-st2000.h: New file.
1112 * configure.in: Tandem debug monitor (st2000) support.
1113 * remote-st2000.c, config/st2000.mt: ditto.
1115 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
1117 * blockframe.c (inside_entry_file, inside_main_func,
1118 inside_entry_func): Return 0 if no symbols; avoid crashing.
1120 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
1122 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
1123 without masking, since it is signed and will later be compared
1124 against signed quantities. The right fix is probably to make
1125 it all unsigned, but this is a small, safe fix for this release.
1126 FIXME -- make the real change sometime soon.
1128 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
1130 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
1131 parameter in call to `symbol_file_add' to 0.
1133 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
1135 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
1137 * configure.in: Handle -m680[01234]0-wrs.
1139 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
1141 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
1142 `ieee_extended_to_double'.
1144 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
1146 * valops.c (value_assign): Lint, by Pierre Willard.
1148 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
1150 * coredep.c (fetch_core_registers): Remove premature warning,
1151 which triggers on DECstation even though all regs are accessible.
1153 * m68k-pinsn.c (print_insn_arg): Use new macros to get
1154 sign-extension of instruction fields even on unsigned-char hosts.
1155 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
1157 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
1158 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
1159 since they define the target, not the host.
1160 * m88k-pinsn.c: Fix typo.
1162 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
1164 * valarith.c (value_zerop): -0.0 is still zero.
1165 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
1166 Patches by Paul Eggert <eggert@twinsun.com>.
1168 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
1170 * alldeps.mak, depend: re-make to account for ser-*.c.
1172 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
1174 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
1175 disconnecting from controlling terminal, to avoid gdb hanging
1176 on SVR4. Fixes bug reported by Oliver Okrongli.
1177 * procfs.c (PROC_NAME_FMT): Change format to match default used
1178 by system, as suggested by Oliver Okrongli.
1179 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
1180 bug fix from Brent Townshend (bst%tt@cam.ORG).
1181 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
1182 by turlais@rechser.total.fr.
1183 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
1184 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
1185 * objfiles.h (unlink_objfile): Add prototype.
1186 * objfiles.c (unlink_objfile): Add function.
1187 * objfiles.c (free_objfile): Call unlink_objfile.
1188 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
1189 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
1190 Also, discard old possibly bogus sf struct.
1191 * symfile.c (symbol_file_add): Call init_entry_point_info() and
1192 find_sym_fns() for remapped symbol files, in case of any changes
1193 since the last mapping.
1195 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1197 * findvar.c (read_relative_register_raw_bytes): use the raw size
1198 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
1200 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1202 Changes to support GDB running on DOS using GO32 and H8 support
1204 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
1205 allowing hosts with different text and binary file formats to
1207 * coffread.c (read_coff_symtab): changed calling convention and
1208 operation - now it opens its own file with FOPEN_RB rather than
1209 duping and fdopening the provided handle.
1210 * dbxread.c, cplus-dem.c: #include mangling.
1211 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
1212 binary files oring in the right bit.
1213 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
1214 * remote-hms.c: cleanup to use the new remote serial stuff
1215 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
1216 independent remote terminal I/O.
1217 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
1218 * source.c (openp): fix off by one problem removing / - can now
1219 open a source file in the root directory with DOS.
1220 * values.c (value_as_pointer): remove bogus address bits from
1221 long. (unpack_long): unpack into unsigned long/short if pointer.
1223 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
1225 * infrun.c (child_attach): Don't allow gdb to attach to itself.
1226 It gets permanently stuck in many OSes.
1227 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
1229 * breakpoint.c: Improve help text for info breakpoints.
1231 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
1233 * README: Add pointer to internals doc, and describe reading
1235 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
1236 * symtab.c (output_source_filename): Remove old glop for wrapping
1237 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
1239 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
1241 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
1242 * munch: Add sort -u to avoid duplications.
1243 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
1244 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
1246 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
1248 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
1249 avoid infinite loops while demangling bogus mangled names.
1250 * valprint.c (type_print_base): Minor fix for GNU style guide
1253 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
1255 * Makefile.in (VERSION): Bump to 4.5.3
1256 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
1257 * Makefile.in (demangle): New target to create standalone
1258 demangler with same code and options as internal demangler.
1259 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
1260 to support ARM style and Lucid style demangling, improve
1261 maintainability, fix several demangling bugs. More changes
1263 * defs.h (strstr): Add ANSI compatible prototype.
1264 * valprint.c (type_print_1): Demangle using ansi option.
1265 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
1267 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
1269 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
1272 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
1274 * mipsread.c (parse_procedure): Return rather than using
1275 uninitialized variable 'b'.
1277 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
1279 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
1280 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
1281 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
1282 relative to each source file.
1284 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
1286 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
1289 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
1291 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
1292 * am29k-tdep.c: Update to latest code from AMD.
1293 (get_saved_register) don't crap out if no frame.
1294 * remote-udi.c: Set/clear inferior_pid as appropriate.
1295 (udi_open) call target_preopen, don't close fd 0!!!, clean up
1296 error handling. Fixup end-of-debugging messages.
1297 (udi_fetch_registers) clean up big time, mainly don't multiply
1298 register_valid indices by 4, and use proper Offset when reading
1299 gr96-gr127. (udi_store_registers) general cleanup.
1300 (fetch_register) cleanup, simplify. (regnum_to_srnum)
1301 INT_REGNUM->INTE_REGNUM.
1302 * tm-29k.h: Upgrade to latest code from AMD.
1303 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
1304 (UDIConnect) Clean up error processing (like, don't do exit() if
1305 execlp fails), make code restartable, make more attractive.
1306 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
1309 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
1311 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
1312 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
1313 from former to latter.
1315 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
1317 * cplus-dem.c (do_args): Handle void args the same as others.
1318 * objfiles.c (free_objfile): Only try to unmap files when
1319 reusable objfiles are supported.
1320 * valprint.c (type_print_varspec_suffix): Add parameter that
1321 specifies if C++ demangling included function arguments. Use
1322 it to suppress printing extra pair of ()'s.
1323 * valprint.c (type_print_1): Fix problem with printing demangled
1324 C++ function types where demangled type includes the function
1327 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
1329 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
1330 Allows selection of C++ demangler to be a configuration option
1331 until multiple demanglers are supported.
1332 * demangle.h: New include file for extended demangler support.
1333 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
1334 utils.c, valprint.c: Include "demangle.h" and change all calls
1335 to cplus_demangle() or fputs_demangled() to use individual
1337 * valprint.c (type_print_1): Change options to cplus_demangle
1338 to print demangled function args. Still broken, but now less so.
1339 * cplus-dem.c: Include demangle.h, reorganize and update some
1340 comments to reflect reality.
1341 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
1342 second arg from fixed integer to bit based multiple options.
1343 * cplus-dem.c (optable): Reformat and replace ansi members with
1345 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
1347 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
1349 * values.c (set_internalvar): Force evaluation of lazy values.
1350 Bug reported by RMS.
1352 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
1354 * Makefile.in (VERSION): Bump to 4.5.2.
1355 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
1356 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
1357 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
1358 proper handling of bit fields.
1359 * gdbtypes.h (struct type): Clarify use of field.bitpos.
1360 * symtab.h: Fix couple of misspellings in comments.
1361 * value.h (struct value): Clarify use of bitpos.
1362 * value.h (unpack_field_as_long): Change prototype, returns
1364 * values.c (unpack_field_as_long): Change return type to LONGEST,
1365 sign extend unpacked fields that are signed, other rewriting.
1366 * config/ncr3000.mt: New target config file.
1368 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
1370 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
1371 even when printing 8-bit characters.
1373 * gdbtypes.c (make_{reference,pointer,function}_type): New
1374 functions which handle overwriting of forward-referenced types
1375 for stabs file reading.
1376 (lookup_{reference,pointer,function}_type): These just call
1377 the make_*_type functions with a null storage alloc parameter.
1378 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
1379 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
1381 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
1382 (dbx_alloc_type): Make it easier to understand. No funct change.
1383 (define_symbol: 't'): Don't put the typedef name into the name of
1384 the struct, union, or enum. Bugfix.
1385 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
1386 routines to properly handle overwriting preallocated types so that
1387 forward references will work.
1388 (read_enum_type): Force enum values to file scope, due to bug in
1389 Sun compiler output. FIXME, fix later.
1391 Remove unused header_file_prev_index mechanism. It was already
1392 obsolete in gdb-3.5. These comments appeared in 3.5:
1393 /* This code was used before I knew about the instance codes.
1394 My first hypothesis is that it is not necessary now
1395 that instance codes are handled. */
1396 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
1397 * buildsym.h: Remove it and prev_index that saves it.
1398 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
1400 * solib.c (special_symbol_handling): When called from core files,
1401 must set up debug_addr. Don't print error messages, just return.
1402 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
1404 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
1406 * cplus-dem.c: Allow nested class names (as in
1407 Foo::Bar::method()).
1408 Allow the cleaner cfront style of nested class names
1409 (Q2_3Foo3Bar as well as Q23Foo3Bar).
1410 Make cplus_demangle re-entrant by removing use of global
1411 variables. Instead, place all shared variables in a
1412 stack-allocated structure, and pass around its address.
1414 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
1416 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
1417 29k-share/* subdirs...
1419 * remote-udi.c (udi_insert/remove_breakpoint): Completely
1420 rewrite, only leave out the bugs.
1422 * Makefile.in: Add 29k/UDI support. Improve depend.
1423 * .Sanitize, alldeps.mak, configure.in, depend: Add 29k/UDI support.
1425 * am29k-tdep.c: Update to use new calling conventions, and misc
1428 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
1430 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
1432 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
1433 breakpoint instructions that leave PC pointing at the right place.
1435 * core.c (core_open): Call warning() to print warnings.
1437 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
1439 * symtab.c (lookup_symbol): Need to check if msymbol->name is
1440 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
1441 This prevents a crash when trying to lookup the value of a
1442 non-existent symbol.
1444 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
1446 * signame.c, signame.h: Remove, replaced by strsignal.c in
1448 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
1449 sun386-xdep.c: Remove include of signame.h
1450 * Makefile.in (SFILES_MAINDIR): Remove signame.c
1451 * Makefile.in (HFILES): Remove signame.h
1452 * Makefile.in (OBS): Remove signame.o
1453 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
1454 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
1455 psignal, perror): Add prototypes.
1456 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
1458 * depend: Manually remove signame.[cho] references.
1459 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
1461 * convex-xdep.c (core_file_command): Replace use of sys_siglist
1462 with safe_strsignal.
1463 * core.c (core_open): Replace use of sys_siglist with
1465 * core.c (memory_error): Replace use of sys_errlist with
1467 * i960-tdep.c (print_fault): Replace use of sys_siglist with
1469 * infcmd.c (program_info): Replace use of sys_siglist with
1471 * infrun.c (signal_stop, signal_print, signal_program):
1472 Allocate dynamically based on dynamic determination of number
1473 of signals to support.
1474 * infrun.c (child_create_inferior): Replace use of sys_errlist
1476 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
1478 * infrun.c (sig_print_info): Replace use of sig_abbrev with
1479 strsigno and sys_siglist with safe_strsignal.
1480 * infrun.c (handle_command): Call signo_max to find number of
1481 signals. Replace sig_number with strtosigno and sig_abbrev with
1483 * infrun.c (signals_info): Replace sig_number with strtosigno.
1484 * infrun.c (_initialize_infrun): Call signo_max to find number of
1485 signals. Dynamically allocate signal_{stop,print,program}.
1486 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
1487 * procfs.c (errnoname): Add function and prototype.
1488 * procfs.c (info_proc_siginfo): Call errnoname, replace use
1489 of sys_siglist with safe_strsignal.
1490 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
1491 sys_siglist with safe_strsignal.
1492 * procfs.c (info_proc_stop): Call errnoname.
1493 * procfs.c (signalname): Replace sig_abbrev with strsigno.
1494 * stuff.c (main, get_offset): Replace use of sys_errlist with
1496 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
1497 with safe_strsignal.
1498 * umax-xdep.c (core_file_command): Replace use of sys_siglist
1499 with safe_strsignal.
1500 * utils.c (safe_strerror, safe_strsignal): Add functions that
1501 call strerror and strsignal respectively, and deal with NULL
1503 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
1504 sys_errlist with safe_strerror.
1505 * valprint.c (val_print): Replace use of sys_errlist with
1508 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
1510 * Makefile.in: rework CFLAGS so that they can be set from the
1511 command line to make. CFLAGS -> INTERNAL_CFLAGS.
1512 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
1513 Pass CFLAGS on recusions.
1515 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
1517 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
1518 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
1519 overkill for the problem it solved.
1520 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
1521 and default to simply printing type names as appropriate.
1522 * main.c (main): Remove one of the leading newlines from
1523 warning_pre_print initialization.
1524 * objfiles.c (open_existing_mapped_file): Add function and
1526 * objfiles.c (open_mapped_file): Rewrite to use new function
1527 open_existing_mapped_file.
1529 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
1531 * sun3-xdep.c (fetch_core_registers): Lint.
1532 * tm-sun3.h: Prototype lint.
1535 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
1537 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
1538 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
1539 * objfiles.c: Cast calls to close() with unused returns to void.
1540 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
1541 old objfile's name before updating it.
1542 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
1543 * objfiles.h (objfile struct): Add mmfd member.
1544 * symfile.c (syms_from_objfile): Move some code to
1545 new_symfile_objfile.
1546 * symfile.c (new_symfile_objfile): Add new function, common code
1547 from syms_from_objfile.
1548 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
1549 mapped and unmapped symbol files.
1550 * symfile.c (symbol_file_command): Print "No symbol file now"
1551 message, ala exec_file_command for the exec file.
1552 * symfile.h (new_symfile_objfile): Add prototype.
1553 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
1554 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
1556 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
1558 * rs6000-pinsn.c: New version from IBM (Metin).
1559 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
1560 to avoid warnings from some compilers.
1562 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
1564 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
1565 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
1566 type's flag word that marks it as a fundamental type.
1567 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
1568 flags argument for all calls to init_type().
1569 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
1570 flags argument for all calls to init_type(). Also remove
1571 dependency on host sizes for ints, floats, etc.
1572 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
1573 flags argument for all calls to init_type(). Also remove
1574 dependency on host sizes for ints, floats, etc.
1575 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
1576 bit to flags argument for all calls to init_type(). Add types
1577 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
1578 * valprint.c (unsigned_type_table, signed_type_table,
1579 float_type_table): Remove.
1580 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
1581 bit when printing fundamental types, and print the actual name
1582 for such types, rather than inventing one. Remove code that
1583 invented fundamental type names.
1584 * valprint.c (_initialize_valprint): Remove initializations
1585 for now removed unsigned_type_table, signed_type_table, and
1588 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
1590 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
1591 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
1594 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
1596 * dwarfread.c (target_to_host): New function similar to previous
1598 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
1599 Extensive changes to convert all previous usages to use new
1600 target_to_host() function.
1601 * dwarfread.c (struct dieinfo): Change types of most integral
1602 members to be unsigned.
1604 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
1606 * WHATS.NEW: Revise -mapped doc.
1608 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
1610 * mipsread.c (parse_partial_symbols): Complain when sh->index is
1611 too high or when skipping `forwards' moves us backwards.
1612 (parse_type): Print mis-guessed tag name in complaint.
1613 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
1614 (parse_procedure): Do not attempt to create symbols; just fill in
1615 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
1616 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
1617 for clarity. Set top_stack before calling parse_external. In
1618 stabs, sort symbols before calling parse_procedure.
1620 * symmisc.c (std_in, std_out, std_err): Add vars to access std
1621 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
1622 * Makefile.in: Remove stage* targets. Avoid echo on recursive
1623 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
1626 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
1628 * Makefile.in (VERSION): Set to 4.5.1.
1629 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
1630 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
1631 fill_gregset): New functions for SVR4 /proc support.
1632 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
1633 Remove new symbol types and such to ../include/coff/symconst.h.
1634 (parse_symbol): Simplify code for parsing struct/enum/unions.
1635 (parse_type): Handle `long long' types.
1636 (upgrade_type): Handle `const' qualifier.
1637 (parse_partial_symbols): fix indentation, clean a bit.
1639 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
1641 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
1642 copy in data from raw read buffers, calling bfd byteswapping
1643 routines as appropriate. Use to replace most existing memcpy
1645 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
1646 * configure.in: Recognize new ncr3000 config.
1647 * config/ncr3000.mh: New config file.
1649 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
1653 * README: Update for release.
1654 * Makefile.in: Update version to 4.5.
1655 * WHATS.NEW: The obvious.
1657 * depend: Generate new depend file for this release.
1659 * Makefile.in (depend): Fix dependancy generation so that it does
1660 not include gcc 'fixincluded' files, which are usually in a system
1663 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
1665 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
1666 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
1667 symbols for nameless types. And, handle `R' (register parameter
1668 type) for AIX. (an extension to existing stabstring grammar).
1669 * rs6000-xdep.c: Fix typo (= should have been ==).
1671 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
1673 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
1675 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
1677 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
1678 * signame.c (SIGWAITING, SIGLWP): Add.
1680 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
1682 * xm-i386mach.h: add decls for errno and strdup().
1684 * breakpoint.c (breakpoint_1): Add (int) casts for enums
1685 used in array index context (otherwise, some compilers barf).
1687 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
1689 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
1690 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
1691 in a system call, and provide better backtrace if so.
1693 * Makefile.in (HFILES): Add xcoffsolib.h.
1694 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
1695 * rs6000-pinsn.c: #include "opcode/rs6k.h"
1697 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
1698 mipscoff_symfile_read): Convert to BFD to do file I/O.
1700 * symfile.c: #include <ctype.h> to get proper def if isspace().
1702 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
1704 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
1706 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
1707 function also when parsing embedded stabs.
1709 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
1711 * mipsread.c: Fix more declarations.
1713 * mipsread.c: Fix many invocations of complain. Use enum
1714 type_code where appropriate.
1716 * xm-vaxult.h: Add decl for strdup().
1718 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
1721 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
1723 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
1726 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
1728 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
1729 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
1730 Merge in more patches for rs6000 from Metin Ozisik.
1731 * utils.c: Fix typo in comment.
1733 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
1735 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
1736 * procfs.c (attach): Set nopass_next_sigstop if attached
1737 process is forcibly stopped.
1738 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
1739 resending SIGSTOP to attached process on first resume.
1741 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
1743 * Makefile.in (SFILES_MAINDIR): add mipsread.c
1745 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
1747 * Makefile.in (OBS): Compile mipsread.c for all targets now.
1748 (VERSION): Bump to 4.4.85.
1749 * mipsread.c: Update for new include files. Lint.
1750 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
1751 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
1752 Don't need to bring in mipsread.o specially any more.
1754 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
1756 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
1757 routine (for Irix-4.x). Make many funcs static and void.
1758 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
1759 * (init_extra_frame_info): Don't trash cached value of frame
1760 pointer register. This fixes backtracing through routines that use
1761 alloca(). Generally clean up declarations of functions, and use
1762 typedefs and macros to reference data structures as appropriate.
1763 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
1766 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
1768 * values.c (unpack_long): Fix unpacking error for signed chars
1769 on hosts where the default character type is unsigned.
1770 * procfs.c (pr_flag_table, pr_why_table): Add some entries
1771 for newer SVR4 variants.
1772 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
1773 turn off trace inherit-on-fork flag to favor latest SVR4 method.
1774 * procfs.c (mappingflags): Add support for MA_PHYS
1776 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
1778 * buildsym.c (read_struct_type): Avoid coredump when C++
1779 abbreviated type name is messed up. Reported by Joe Buck.
1780 FIXME, we need to determine whether GDB or GCC needs to be
1781 smarter to correctly locate this type name.
1783 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
1784 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
1785 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
1786 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
1787 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
1789 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
1791 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
1792 * symtab.h (current_source_symtab): Make extern
1793 * symtab.h (current_source_line): Make extern
1794 * inferior.h: Move all procfs.c prototypes to one place, add
1795 prototype for proc_signal_handling_change. Add prototypes for
1796 signal_stop_state, signal_print_state, and signal_pass_state.
1797 * inferior.h (stop_soon_quietly): Make extern
1798 * inferior.h (attach_flag): Make extern
1799 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
1800 * infrun.c (signal_stop_state, signal_print_state,
1801 signal_pass_state): New functions to query specific signal
1803 * infrun.c (handle_command): Minor error message change, add
1804 NOTICE_SIGNAL_HANDLING_CHANGE.
1805 * procfs.c (open_proc_file): Remove iris specific reset of
1806 inherit-on-fork flag, moved to proc_set_exec_trap().
1807 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
1808 to reset inherit-on-fork flag, bash comment to GNU form.
1809 * procfs.c (proc_base_address, set_proc_siginfo,
1810 fetch_core_registers): Conform to code style.
1811 * procfs.c (signame.h): Include.
1812 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
1813 syscallname(), info_proc_syscalls()): New macros, tables, and
1814 functions to organize and report system call information.
1815 * procfs.c (saved_fltset, saved_trace, saved_sighold,
1816 saved_exitset, saved_entryset): Add to procinfo struct.
1817 * procfs.c (struct trans): Add.
1818 * procfs.c (pr_flag_table, pr_why_table, faults_table,
1819 siginfo_table, errno_table): Tables to translate numeric values
1820 to symbolic names and short descriptions.
1821 * procfs.c (signalname, info_proc_signals): Add function and
1823 * procfs.c (proc_info): Now info_proc.
1824 * procfs.c (proc_info_address_map): Now info_proc_mappings.
1825 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
1826 info_proc_faults, lookupname, lookupdesc, sigcodename,
1827 sigcodedesc): New functions.
1828 * procfs.c (proc_signal_handling_change): New function to set
1829 the trace flags based on the state of gdb's signal handling flags.
1830 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
1831 and remove code to do PIOCSTRACE ioctl.
1832 * procfs.c (attach, detach): Preserve and restore process flags
1833 using saved_* fields in procinfo struct.
1834 * procfs.c (attach): Call proc_signal_handling_change.
1835 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
1836 * procfs.c (proc_desc): Update for latest changes.
1837 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
1838 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
1839 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
1841 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
1843 * procfs.c (set_proc_siginfo): Add prototype and new function.
1844 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
1845 up inferior siginfo struct.
1846 * elfread.c (elf_symfile_read): Compute the relocation amount
1847 by subtracting off the address of the ".text" section.
1848 * solib.c: Add pointer to ".text" section to so_list struct.
1849 * solib.c (solib_map_sections): Initialize pointer to ".text"
1850 section in so_list struct.
1851 * solib.c (symbol_add_stub): Pass base address of ".text"
1852 section to symbol_file_add, rather than the load address of
1853 the shared library. On SunOS they are the same. On SVR4 they
1856 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
1858 * mipsread.c (parse_procedure): PDR.isym should get pointer to
1859 function name, not .gdbinfo. symbol.
1861 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
1863 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
1865 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
1867 * Makefile.in (VERSION): 4.4.8
1869 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
1870 commands in .cshrc/.profile won't get traced.
1872 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
1874 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
1875 * exec.c (build_section_table): Don't abort if no sections.
1876 * sparc-tdep.c (single_step): Lint.
1877 * utils.c (mrealloc): Handle realloc (0, size) case here.
1879 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
1881 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
1884 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
1886 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
1887 .gdbinfo. symbols are created. Move creation from parse_procedure
1888 to parse_symbol, where it is fairly easy to grow the symtab. This
1889 also fixes a symtab trashing bug on all mips-based systems.
1890 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
1892 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
1893 mips_extra_func_info, and all the PROC_xxx macros that look at it.
1895 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
1897 * c-exp.y: Add missing return type to yyparse() prototype.
1899 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
1901 Create and use macros for iterating on symtabs, psymtabs, msymbols.
1903 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
1904 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
1905 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
1906 (patch_opaque_types): Avoid dummy args and result.
1907 * objfiles.c (have_partial_symbols, have_full_symbols,
1908 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
1909 (iterate_over_objfiles, iterate_over_symtabs,
1910 iterate_over_psymtabs): Remove, clunky and slow.
1911 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
1912 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
1913 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
1914 dump_objfile): Remove dummy args and results. Move filename
1915 comparisons to callers.
1916 (printsyms_command, printpsyms_command, printmsyms_command,
1917 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
1918 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
1919 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
1920 list_symbols, make_symbol_completion_list): Replace explicit
1921 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
1922 Eliminate Dijkstra flag crap, break out of loops with gotos.
1923 (lookup_symtab_1): Protect '/' tests from short filenames.
1924 (cplus_mangled_symbol): Move inline into lookup_symbol.
1925 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
1926 (relocate_minimal_symbol): Move inline to vmap_symtab.
1927 (vmap_symtab): Replace iteration with ALL_OBJFILES,
1928 iterate_over_msymbols with ALL_MSYMBOLS.
1930 Misc cleanup prior to release.
1932 * Makefile.in (VERSION): Roll to 4.4.7.
1933 (HFILES): Add call-cmds.h.
1934 * call-cmds.h: New header for command fns called by other files.
1935 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
1936 (breakpoint_1): Remove unused type arg. Change callers.
1938 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
1939 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
1940 * mipsread.c: Add prototypes for all static functions.
1942 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
1943 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
1944 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
1945 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
1946 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
1947 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
1950 * buildsym.c (define_symbol): Handle global register variables
1951 (from Pierre Willard). Complain if register numbers are too large.
1952 * target.c (nomemory): Now that higher levels examine errno, give EIO.
1953 * tm-sparc.h: Don't #include <sun4/reg.h>.
1954 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
1955 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
1957 * language.h: Avoid forward enum declaration.
1958 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
1959 config/sun4os5.mt: New host and target.
1960 * defs.h (errno): #include <errno.h> rather than assuming int.
1961 From Pierre Willard.
1963 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
1964 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
1965 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
1966 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
1967 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
1968 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
1969 sparc-xdep.c, utils.c, value.h, values.c: Lint.
1971 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
1973 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
1974 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
1975 * language.h (enum exp_opcode): Avoid forward enum def.
1976 * main.c (define_command, user_defined_command): Lint.
1977 * mem-break.c, xcoffread.c: Lint.
1978 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
1980 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
1982 * Merged in latest RS6000 diffs from Metin G. Ozisik.
1983 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
1984 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
1985 or IBM6000_TARGET as (approximately) appropriate.
1987 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
1989 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
1990 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
1991 or not to try reading symbols from a mapped objfile. Plugs memory
1992 leak due to shared libraries generating no psymtabs or symtabs.
1994 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
1996 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
1997 * copying.awk: Lint. Make stronger warning at top of copying.c.
1998 * elfread.c (elf_symtab_read): Eliminate check of mainline.
1999 * gdbtypes.c (smash_to_*): Remove FIXME comments.
2000 (lookup_pointer_type): Add FIXME comment.
2001 * main.c (set_history_size_command): Disallow negative size.
2002 * partial-stab.h: Update copyright.
2003 * rs6000-tdep.c (skip_trampoline_code): Better comments.
2005 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
2007 * main.c (set_history_size_command): Negative size is error.
2008 (Reported by Peggy Fieland.)
2010 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
2012 * coffread.c (coff_symfile_init): Update comment.
2013 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
2014 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
2015 macros to access the dbx specific objfile information.
2016 * dbxread.c (symfile_string_table, symfile_string_table_size):
2017 Remove these local variables.
2018 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
2019 read_dbx_symtab): Remove the stringtab and stringtab_size params
2020 from the function prototypes, the function definition, and the
2021 function calls. These are now available via DBX_STRINGTAB and
2022 DBX_STRINGTAB_SIZE using the objfile pointer.
2023 * dbxread.c (dbx_symfile_read): Relocate addr before using as
2024 an arg to read_dbx_symtab.
2025 * dbxread.c (dbx_symfile_read): Remove code that free'd the
2026 stringtab and the dbx specific per-objfile private info.
2027 * dbxread.c (init_psymbol_list): Remove symbol count from passed
2028 args in prototype, function definition, and function calls. It is
2029 now available via the DBX_SYMCOUNT macro using the objfile
2031 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
2032 local instance of struct dbx_symfile_info and replace with DBX_*
2034 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
2035 symfile_string_table and symfile_string_table_size.
2036 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
2037 symfile_string_table.
2038 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
2039 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
2040 stringtab size variables. Remove all code that used to reread
2042 * objfiles.c (allocate_objfile): Move calls to init_malloc()
2043 to prior to any calls to mmalloc for the objfile specific heap.
2044 * utils.c (init_malloc): Document the requirement that for each
2045 heap for which corruption checking is desired, that init_mmalloc
2046 must be called prior to any mmalloc calls on the heap.
2048 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
2050 * rs6000-pinsn.c: Make dis-assembly output more like
2051 other targets: Don't print instruction in hex before
2052 the assembly; use print_address to print out jump
2055 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
2057 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
2058 * cplus-dem.c: Support "Sc" meaning "signed char".
2060 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
2062 * configure.in: fix iris/iris3.
2064 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
2066 * command.c, main.c (various places): Use ctype.h macros
2067 (such as isupper(x)), instead of hard-wiring in ASCII-isms
2068 (such as (x >= 'A' && x <= 'Z')).
2069 (There are still more of these in other files.)
2070 * main.c (defined_command): Lower-case the user's
2071 new command before entering it. Needed because
2072 command lookup is case-insensitive (and also lower-cases).
2073 (Based on Metin's earlier patch.)
2075 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
2077 * config/irix4.mh: new file.
2079 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
2081 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
2084 * xm-mips.h: Declare strdup for ultrix.
2086 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
2087 when calling new_symbol.
2088 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
2091 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
2093 * config/rs6000.mh: Update (for Fred's new mmalloc)
2094 flags to disable use of GNU malloc/mmalloc.
2095 * munch: Change SYSV rule to allow .text before the label,
2096 as well as after, to work for AIX.
2097 * gdbtypes.h: Minor clarifiction.
2099 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
2101 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
2102 continuation in yet another place (between method declarations).
2104 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
2106 * mips-tdep.c: include symfile.h and objfiles.h to fix
2109 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
2111 * valops.c (value_struct_elt_for_reference): Added 'offset'
2112 parameter to handle multiple inheritance.
2113 * eval.c, value.h: Update accordingly.
2115 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
2117 * objfiles.h: New file
2118 * Makefile.in (HFILES): Add objfiles.h
2119 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
2120 main_scope_lowpc, main_scope_highpc.
2121 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
2122 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
2123 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
2124 xcoffread.c, : Include objfiles.h.
2125 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
2126 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
2127 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
2128 inside_entry_file() and logic changed appropriately.
2129 * blockframe.c (outside_startup_file): Renamed to
2130 inside_entry_file() and logic changed appropriately.
2131 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
2132 and logic changed to use per-objfile specific fields.
2133 * blockframe.c (inside_entry_scope): Renamed to
2134 inside_entry_func() and logic changed to use per-objfile specific
2136 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
2137 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
2138 Remove extern decls.
2139 * symfile.c, symfile.h (entry_point): Remove extern decl.
2140 * coffread.c (coff_symfile_init): Common entry point init code
2141 moved to symfiles.c, call init_entry_point_info().
2142 * coffread.c (complete_symtab): Use new per-objfile entry info.
2143 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
2144 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
2146 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
2147 * defs.h (inside_entry_scope, outside_startup_file,
2148 inside_main_scope): Prototypes changed for renames to
2149 inside_entry_func, inside_entry_file, inside_main_func,
2151 * symfile.c (syms_from_objfile): Common entry point init code
2152 moved to init_entry_point_info() and call init_entry_point_info().
2153 * symfile.h (init_entry_point_info): Include prototype.
2154 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
2155 moved to symfiles.c and call init_entry_point_info().
2156 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
2157 main_scope_lowpc, main_scope_highpc): Remove extern decls.
2158 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
2160 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
2161 works for the majority of targets.
2162 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
2163 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
2164 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
2165 Use default definition in frame.h.
2166 * frame.h (selected_frame_level): Make decl extern.
2167 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
2168 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
2169 * partial-stab.h: Use new per-objfile entry info.
2170 * symfile.h (struct objfile): Removed, moved to objfiles.h.
2171 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
2172 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
2173 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
2174 have_minimal_symbols): Prototypes moved to objfiles.h.
2175 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
2176 Macros moved to objfiles.h.
2177 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
2179 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
2181 More C++ improvements (pointers to members, qualified names).
2182 * c-exp.y: Support exp.type::name and exp->type::name
2183 syntaxes. (Unfortunately, doesn't work for static members.)
2184 * c-exp.y, eval.c: Make type::~type work better.
2185 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
2186 value_static_field by value_struct_elt_for_reference.
2187 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
2188 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
2189 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
2190 for OP_SCOPE operand; no point in it now that we use lazy
2191 reading of values, and use "reference to member" objects.
2192 * gdbtypes.h: Clarify comment.
2193 * valops.c: Change value_struct_elt_for_address to return
2194 a reference (or variable), rather than a pointer. Change
2195 the name to value_struct_elt_for_reference to reflect this.
2196 Returning a reference instead of a address provides a
2197 generalization, since we can use the routine for both
2198 class::name as well as &class::name.
2199 Also, recurse to handle multiple inheritance properly.
2200 * valprint.c: Moved code to print pointer-to-members
2201 to new function point_class_member. This allows a
2202 "reference-to-member" to be printed using the same code.
2203 * valprint.c (type_print_varspec_prefix): Avoid printing
2204 "struct " for domains of class-member types.
2205 * valops.c (search_struct_field): Inline code for simplified
2206 version of value_static_field (which can then be deleted).
2207 * value.h: Rename value_struct_elt_for_address to
2208 value_struct_elt_for_reference. Delete value_static_field.
2209 * values.c: Remove no longer used function value_static_field.
2211 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
2213 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
2214 elfread.c (coff_symfile_finish): Add function, prototype, and
2215 add to the xxxx_sym_fns struct for each file type. Also reformat
2216 the xxxx_sym_fns vector to a standard format and add comments.
2217 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
2218 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
2219 Pass pointer to struct objfile rather than pointer to sym_fns.
2220 Change references inside each function accordingly. Allocate any
2221 symbol file specific info in the per-objfile memory region.
2222 * dbxread.c (free_and_init_header_files): Break function into
2223 free_header_files(), called from dbx_symfile_finish(), and
2224 init_header_files(), called from dbx_new_init().
2225 * dbxread.c (dbx_new_init): Move deallocation things to new
2226 dbx_symfile_finish function.
2227 * elfread.c (elf_new_init): Call buildsym_new_init().
2228 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
2229 routine for the objfile before deallocating other stuff.
2230 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
2231 * symfile.h: Move struct sym_fns to before struct objfile def.
2232 Add sym_finish function pointer and change prototypes of other
2233 function pointers to reflect passing struct objfile pointer rather
2234 than struct sym_fns pointer.
2235 * symfile.c: Remove now obsolete symtab_fns pointer.
2236 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
2237 locates the correct sym_fns struct for the given objfile.
2238 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
2239 for better support of mapped symbol tables.
2240 * symfile.c (symbol_file_command): Remove obsolete code using
2242 * symfile.h: Remove duplicate declarations for symfile_objfile,
2243 entry_point, and object_files.
2244 * target.c (target_info): Compare symfile_objfile to NULL.
2245 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
2246 aixcoff_symfile_finish().
2248 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
2250 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
2251 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
2252 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
2254 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
2256 Some improvements to g++ debugging.
2257 * symtab.c (list_symbols): demangle before pattern matching.
2258 * symtab.c: Other fixes to improve handing of operators.
2259 * valprint.c (type_print_base): Fix test for constructor.
2260 * values.c (value_static_field): Allow evaluation of
2261 CLASS::METHOD, returning a function pointer.
2263 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
2265 * Makefile.in (VERSION): Roll 4.4.6.
2266 * exec.c (exec_file_command): Add code to ignore optional args
2267 passed in by file_command() for use in symbol_file_command().
2268 * main.c (main): Document -mapped and -readnow in help summary.
2269 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
2270 * objfiles.c (allocate_objfile): Filename arg removed. Changes
2271 to get filename from bfd with bfd_get_filename(). Test mapto
2272 against 0, not NULL. Use mstrsave() to make copy of filename.
2273 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
2275 * remote-vx.c (vx_load_command, add_symbol_stub):
2276 Symbol_file_add() takes an additional arg.
2277 * solib.c (symbol_add_stub): Symbol_file_add() takes an
2279 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
2280 changed to return a bfd not an objfile pointer.
2281 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
2282 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
2283 Change to eliminate local bfd and use symfile_bfd_open() plus
2284 allocate_objfile(). Add code to implement readnow option.
2285 * symfile.c (symbol_file_command): Changes to option handling,
2286 readnow functionality moved to symbol_file_add().
2287 * symfile.c (symfile_init): Eliminate local copy of bfd.
2288 * symfile.c (add_symbol_file_command): Changes to parse mapped
2289 and readnow options.
2290 * symfile.h (allocate_objfile): Arg removed from prototype.
2291 * symtab.h (symbol_file_add): Arg added to prototype.
2292 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
2295 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
2297 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
2298 mtrace.awk, state.c, state.h: Removed.
2299 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
2300 directories searched for source files.
2301 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
2302 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
2303 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
2304 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
2305 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
2306 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
2307 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
2309 * Makefile.in (HFILES): Remove state.h
2310 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
2311 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
2312 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
2313 * Makefile.in (clean): Remove all object files.
2314 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
2315 * cplus-dem.c: Remove prototypes definitions that are now done in
2317 * dbxread.c (throughout): Change from using per-objfile
2318 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2319 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
2320 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
2321 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
2322 * depend: Remove dependencies for state.o, state.h.
2323 * dwarfread.c: Add declaration for warning_pre_print.
2324 * dwarfread.c (dwarfwarn): Use warning_pre_print.
2325 * dwarfread.c (throughout): Change from using per-objfile
2326 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2327 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
2328 use supplied objfile.
2329 * i386-xdep.c (print_387_status): Change to use warning() rather
2331 * i387-tdep.c (print_387_control_word): Change to use warning()
2332 rather than printfs.
2333 * infrun.c (wait_for_inferior): Remove unreachable abort() call
2334 that some compilers grumble about.
2335 * language.c (throughout): Add declaration for warning_pre_print
2336 and using warning() instead of printfs.
2337 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
2338 * main.c (main): Add declaration for warning_pre_print and set it
2339 similarly to error_pre_print. Add declarations for
2340 mapped_symbol_files and readnow_symbol_files. Add appropriate
2341 definitions to long_options[].
2342 * minsyms.c: Trivial fix to comment.
2343 * objfiles.c (allocate_objfile): Substantially rewritten for
2344 using mapped symbol files.
2345 * objfiles.c (throughout): Change from using per-objfile
2346 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2347 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
2348 * source.c (throughout): Change from using per-objfile
2349 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2350 * source.c (open_source_file): Use mstrsave to save file name in
2351 mapped symbol region for objfile.
2352 * symfile.c: Remove include for state.h.
2353 include to local form.
2354 * symfile.c (symbol_file_add_digested): Remove.
2355 * symfile.c (symbol_file_add): Substantially rewritten for mapped
2357 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
2358 from objfile structure. Add malloc descriptor pointer (md).
2359 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
2360 * symm-xdep.c (print_fpu_status): Use warning() rather than
2362 * symmisc.c (free_symtab_block): Now takes and uses current
2364 * symmisc.c (throughout): Change from using per-objfile
2365 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2366 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
2367 Sun compiler grumblings when PTR is char *.
2368 * symtab.c (lookup_symbol): Cast return value of iterate_over_
2369 msymbols() to correct pointer type.
2370 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
2371 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
2372 error always starts on a line of it's own.
2373 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
2374 Rewrite for new mapped malloc package use.
2375 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
2376 that don't want to use the mapped malloc package; pass arguments
2377 on to traditional malloc package functions.
2378 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
2379 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
2380 mrealloc, malloc, and realloc but get fatal error if runs out
2382 * utils.c (msavestring, mstrsave): Save a string in a specific
2383 mapped malloc region.
2384 * utils.c (print_spaces): Use xmalloc to get the buffer.
2385 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
2386 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
2387 * config/i386v4.mh: Insignificant reorganization.
2389 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
2391 * xcoffread.c: Only enable compilation of debugging functions
2392 if IBM6000 is defined. Fails to compile otherwise.
2394 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
2396 * Makefile.in: pass MAKEINFO down on info.
2398 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
2400 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
2401 useless code, including an lseek to an uninitialized variable.
2402 Reported by Jim Williams <jimbo@wrs.com>.
2404 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
2406 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
2407 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
2408 * minsyms.c, symfile.c: Changes that may be generally
2409 applicable, but are #ifdef IBM6000 for now.
2410 * rs6000-xdep.c: Fixed typo in comment.
2411 * rs6000-tdep.c: Non-substatial changes.
2412 * xoffread.c: The main change here is addition of some
2413 debugging functions.
2414 * xoffexec.c: More changes.
2416 * xcoffread.c: Fixed two too-few-parameters bugs.
2418 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
2419 to SOLIB_CREATE_INFERIOR_HOOK macro.
2421 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
2423 * symfile.h: Add prototype for iterate_over_msymbols().
2424 * symtab.c (cplus_mangled_symbol): Add function.
2425 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
2426 iterate_over_msymbols to find demangled C++ symbol.
2427 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
2428 value to iterate_over_msymbols().
2429 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
2432 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
2434 * Makefile.in: added check target.
2436 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
2438 * ecoff.c: Move to ../bfd/coff-msym.c.
2439 * config/mt-*mips: Remove ecoff.o from the configuration.
2440 * remote.c (): Add newline to initial +.
2441 (remote_resume): Mention how to cope with signals.
2442 (remote_interrupt): Add debug msg.
2443 (remote-wait): Implement new 'T' reply, which includes
2444 status, PC, and FP all in a single short message.
2445 (putpkt): Add further debugging of packet acks.
2446 * mipsread.c (fixup_symtab): Also swap RFD's.
2447 (parse_partial_symbols): Avoid bug on unknown symbol types.
2448 * Makefile.in (VERSION): Roll to 4.4.5.
2449 * mips-tdep.c (heuristic_proc_start): Avoid long delays
2450 for remote MIPS by limiting heuristic to 200 byte search.
2451 (heuristic_proc_desc): Byte-swapping.
2452 (mips_print_register): Cope with failure of
2453 read_relative_register_raw_bytes. Byte-swap integers for
2455 * mips-pinsn.c (print_insn): Byte-swap instruction.
2457 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
2459 * config.sub configure.in config/.Sanitize config/mh-irix4
2460 gdb/.Sanitize gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
2461 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
2462 gdb/xm-irix4.h gdb/config/.Sanitize gdb/config/mt-irix3
2463 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
2465 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
2467 * defs.h, utils.c: xrealloc takes PTR as first arg.
2468 * defs.h: Reword confusing comment about ANSI prototypes.
2469 * defs.h: Some minor whitespace changes.
2470 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
2471 not NULL, which can be (void *).
2472 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
2473 * tm-i386v.h (SP_ARG0): Define
2474 * xm-sysv4.h: Back out of change for missing prototypes.
2475 * i386-tdep.c (get_longjmp_target): Add function.
2477 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
2479 * Makefile.in: install man page too.
2481 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
2483 * All GDB files that #include defs.h: Removed stdio.h.
2484 (defs.h): #include stdio.h.
2486 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2488 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
2489 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
2490 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
2491 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
2492 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
2493 it before printing out the hex shape of an address.
2495 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
2497 * rs6000-xdep.c (frame_initial_stack_address): Move
2498 code to set frame->cache_fsr into new separate function
2499 frame_get_cacahe_fsr. This allows fixing a fatal error.
2500 * xcoffexec.c: Turn previously suppressed error
2501 message back on, after cleaning up BFD.
2503 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
2504 printing of blank line, since it cases printing of an
2505 extra blank line. Is this intended? It does mess up
2507 * defs.h: Put back declarations of malloc and realloc,
2508 but protected by #ifndef MALLOC_INCOMPATIBLE.
2509 * objfiles.c: Undo previous change: Use malloc/realloc
2510 for objfile malloc/realloc fields (but add a cast).
2511 * xcoffexec.c: Suppress an error message (for now).
2513 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
2515 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2516 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
2517 * buildsym.c: Use smash_to_pointer_type() to handle forward type
2519 * xcoffread.c: Modifications to C_DECL storage class handling, and
2520 introduction of an old smash_to_pointer_type() routine.
2522 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2523 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
2524 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
2525 parameters have been modified.
2527 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2528 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
2529 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
2530 and fetch_inferior_registers() always fetched all the registers
2531 resulting valid register values at hand all the time. Pushing a dummy
2532 frame did not require validating all register values first. After
2533 putting the above mechanism into action, we didn't have valid registers
2534 values always ready. Thus, all registers need to be fetched before
2535 pushing a dummy frame now.
2537 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2538 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
2539 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
2540 the starting address (actual frame address) of a frame.
2541 * rs6000-tdep.c: modifications to function_frame_info() to see if
2542 function reserves a frame pointer register (alloca register)
2543 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
2544 FRAME_LOCALS_ADDRESS has been updated to support debugging of
2545 functions with alloca() calls.
2547 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
2549 * xm-sysv4.h: Provide definitions/prototypes for host environment
2550 functions for which no definitions or prototypes are provided in
2551 any currently included gdb or host environment header files.
2552 For SVR4, this currently includes malloc and realloc, which cannot
2553 be portably prototyped in any gdb include file.
2555 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
2557 * buildsym.h: Remove obsolete variable file_stabs.
2559 * Makefile.in: Move place where configure merges in host-
2560 and target-dependent fragments later, so the latter
2561 can override (say) GNU_MALLOC.
2562 * config/mh-rs6000: Use system malloc. Otherwise, I
2563 ended up with *two* incompatible versions of malloc
2564 (functions in libc would call the malloc in libc).
2565 I assume this is a shared library problem.
2567 * remote.c: Fix (presumed) typo.
2568 * objfiles.c: Use xmalloc/xrealloc instead of
2569 malloc/realloc (since the latter are no longer declared).
2571 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2572 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
2573 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
2574 handle individual registers.
2575 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
2576 correctly in case it wasn't cached yet. (A problem showed up
2577 after fetching individual registers.)
2578 * buildsym.c: Disable type_synonym_name's type name overwriting
2579 in cases it is unnecesary. rs6000 portation doesn't use
2580 type_synonym_name, and it used to nullify type names
2581 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
2582 type's name as soon as space for that type is allocated.
2583 * xcoffread.c: ignore a section's lineno information if it is
2584 not `.text'. (In rs6000 bfd portation integration, skipping over
2585 `.pad' sections are ignored since it was in machine independent
2586 part of the code. Thus, a problem of fake sections with invalid
2587 lineno information arised.)
2589 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2590 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
2591 * rs6000-tdep.c: make function_frame_info() work whether or not
2592 reading from a core file.
2593 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
2595 * infrun.c. main.c, printcmd.c. symtab.c:
2596 More changes from IBM for rs6000.
2599 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
2601 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
2602 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
2603 Merge in changes (mostly from IBM) for RS6000.
2604 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
2605 More changes from IBM for RS6000. These are in machine-
2606 independent code, and probably could do with some cleaning
2607 up. The most questionable of these are #ifdef IBM6000.
2608 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
2609 to single_step() (for consistency with rs6000 and i860).
2610 * utils.c: Allow the 1st arg to xrealloc to be NULL
2611 (in which case do malloc). This removes the need for
2612 some tests in xcoff code (and perhaps other places?).
2613 * coffread.c: Removed variables last_source_file,
2614 type_vector, and type_vector_length as these are now
2615 defined by buildsym.[ch].
2616 * defs.h: Remove prototypes for malloc and realloc, since
2617 these should only be used to implement xmalloc and xrealloc,
2618 and they conflict with <stdlib.h> in AIX - where they
2619 return void* even when __STDC__ isn't defined. Sigh.
2620 * munch: Recognize *initialize* in data as well as text
2621 (AIX uses data). Also, incorporate a patch from Garrett
2622 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
2623 much more sensible, by only trying to match the name of
2624 the initialize_foo function, and not the junk before it.
2626 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
2628 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
2629 unless symbol table indicates that something has changed.
2631 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
2633 * remote.c: Make it work for embedded MIPS. Increase buffer
2634 size, and use throughout. Round buffer size up if too many regs.
2635 Support baud rate setting and try for an 8-bit path. If
2636 interrupted while waiting for target, send a ^C down the wire.
2637 Avoid single-byte reads.
2638 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
2640 * mips-xdep.h: Avoid the embedded regs when on Unix.
2642 * mipsread.c: Byte-swap the symbol table structures, using
2643 routines from ecoff.c, to read a symbol table written in any
2644 of the four possible byte orders.
2645 * configure.in (mips-big-* target): Same as Sony News.
2646 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
2647 * ecoff.c: New file for symbol swapping routines.
2649 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
2651 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
2652 all-breakpoints' command.
2653 * (get_number): Allow users to enter negative breakpoint numbers.
2654 * (breakpoint_1): Reformat display of 'info break' to show new
2656 * (create_longjmp_breakpoint, breakpoint_re_set,
2657 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
2658 symfile.c (syms_from_objfile): Re-do
2659 insertion of longjmp breakpoints. Move all code into
2660 breakpoint_re_set, and call that instead of
2661 create_longjmp_breakpoint in symfile.c.
2663 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
2665 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
2666 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
2667 * symtab.c (find_pc_symtab): Handle having no objfiles.
2668 * infcmd.c: Fix comment.
2669 * objfiles.c (free_all_objfiles): Add.
2670 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
2671 * symfile.c (symbol_file_command): free all objfiles when
2672 specifying a new symbol file.
2673 (reread_symbols): Stat the file name, don't fstat the descriptor.
2675 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
2677 * Makefile.in, configure.in: removed traces of namesubdir,
2678 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
2679 copyrights to '92, changed some from Cygnus to FSF.
2681 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
2683 * dbxread.c (end_psymtab): Delete empty psymtabs.
2684 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
2685 * symfile.h (struct objfile): Add free_psymtabs.
2687 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
2689 * Makefile.in (VERSION): Roll to gdb-4.4.4.
2691 * symfile.c (symbol_file_command): strcmp => !strcmp.
2692 * breakpoint.h: Move prototypes to follow enum definition they need.
2693 * breakpoint.c, infrun.c: Lint.
2694 * printcmd.c: Use `enum enable' rather than `enum
2696 * mipsread.c: First pass at making it compile with the new
2697 objfile changes. Probably seriously broken still, but it
2700 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
2702 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
2703 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
2704 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
2705 stepping (and nexting) through longjmp(). Also, cleanup
2706 breakpoint handling quite a bit by creating explicit breakpoint
2707 types instead of using magic breakpoint numbers.
2708 Makefile.in: Update version to 4.4.3
2710 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
2712 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
2713 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
2714 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
2716 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
2718 * minsyms.c (install_minimal_symbols): Add bunches to any
2719 existing minsyms in the objfile. Avoid extra mallocation
2720 by working directly in the obstack. Remove ignored `mainline' parm.
2721 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
2722 xcoffread.c: Change all callers.
2723 * FIXME: We should be able to eliminate MAINLINE from all the
2724 symbol readers now, with a small bit of work.
2726 * valops.c, value.h: Lint.
2727 * remote-vx.c: Add missing break; statement. Bugfix by
2728 Michael Sclafani, <sclafani@src.dec.com>.
2730 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
2732 * Makefile.in (VERSION): Update version to 4.4.2
2733 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
2734 minsyms.c, mmap-alloc.c, mmap-sbrk.c
2735 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
2736 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
2737 mmap-alloc.o, mmap-sbrk.o
2739 * altos-xdep.c: Minor whitespace change.
2740 * am29k-tdep.c (examine_prologue): Convert from misc function vector
2741 use to new minimal symbol table use.
2742 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
2743 * arm-xdep.c (store_inferior_registers): Returns void.
2744 * blockframe.c (get_pc_function_start, find_pc_partial_function):
2745 Convert from misc function vector use to new minimal symbol table use.
2746 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
2747 * breakpoint.c: Add prototypes for local functions.
2748 * breakpoint.c (catch_command_1): Change to static and remove unused
2750 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
2751 * breakpoint.h: Change function decls to prototype form.
2752 * buildsym.c: Add prototypes for local functions.
2753 * buildsym.c: Moved hashname() function here from dbxread.c.
2754 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
2755 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
2756 * buildsym.c (dbx_alloc_type): Change to static.
2757 * buildsym.c (finish_block): Add objfile parameter.
2758 * buildsym.c (misc): Change symbol_obstack to objfile version.
2759 * buildsym.c (make_blockvector): Change to static.
2760 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
2761 * buildsym.c (compare_line_numbers): Change to static, args are const,
2762 cast args when used.
2763 * buildsym.c (start_symtab): Inline new_object_header_files() call.
2764 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
2765 and made static. Add objfile parameter.
2766 * buildsym.c (end_symtab): Simplify code using line table size.
2767 Realloc the linetable on the objfile symbol_obstack and copy there.
2768 * buildsym.c (scan_file_globals): Convert from misc function vector
2769 use to new minimal symbol use.
2770 * buildsym.c (define_symbol): Add objfile parameter. Make sure
2771 strings get allocated in objfile's symbol_obstack. Convert references
2772 to builtin types to lookup_fundamental_type().
2773 * buildsym.c (read_type): Make static, add objfile parameter, convert
2774 references to buildin types to lookup_fundamental_type().
2775 * buildsym.c (read_struct_type): Add objfile parameter.
2776 * buildsym.c (read_array_type): Make static, add objfile parameter.
2777 * buildsym.c (read_enum_type): Make static, add objfile parameter.
2778 * buildsym.c (read_huge_number): Make static.
2779 * buildsym.c (read_range_type): Make static, add objfile parameter,
2780 convert references to buildin types to lookup_fundamental_type ().
2781 * buildsym.c (read_args): Make static, add objfile parameter.
2782 * buildsym.h: Convert function decl's to prototype form.
2783 * c-exp.y: Add prototypes for local functions, convert uses of misc
2784 function vector to minimal symbol table. Reformat all builtin type
2785 initializations and pass a NULL objfile to init_type() for them.
2786 * coffread.c: Change context_stack ref's to coff_context_stack,
2787 add local function prototypes. Cast uses of xrealloc arg 1.
2788 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
2789 crafting a new type.
2790 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
2791 * coffread.c (finish_block): Change name to coff_finish_block.
2792 * coffread.c (make_blockvector): Add and use objfile parameter.
2793 * coffread.c (record_line): Change name to coff_record_line.
2794 * coffread.c (start_symtab): Change name to coff_start_symtab.
2795 * coffread.c (end_symtab): Change name to coff_end_symtab.
2796 * coffread.c (record_misc_function): Change name to record_minimal_
2797 symbol and change to minimal symbol table use from misc func tbl.
2798 * coffread.c (coff_symfile_read): Convert from misc function vector
2799 use to minimal symbol table use.
2800 * coffread.c (hashname): Remove; use common version in buildsym.c.
2801 * coffread.c (decode_base_type): Change references to builtin types
2802 to calls to lookup_fundamental_type().
2803 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
2804 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
2805 * command.c: Add prototypes for local functions.
2806 * command.c (add_cmd): Prototype the 'fun' parameter and use the
2807 appropriate member of the function union for that type.
2808 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
2809 ifdef out the function since it isn't currently used.
2810 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
2811 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
2812 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
2813 * command.c (help_cmd): Compare function pointer to NULL.
2814 * command.c (help_cmd_list): Compare function pointer to NULL.
2815 * command.c (lookup_cmd_1): Use correct member of function union.
2816 * command.c (undef_cmd_error): Make static.
2817 * command.c (complete_on_cmdlist): Use correct member of func union.
2818 * command.c (do_setshow_command): Use correct member of func union.
2819 * command.c (shell_escape): Convert rindex use to strrchr.
2820 * command.h (COMMAND_H): Define if already included.
2821 * command.h (cmd_list_element struct): Change 'function' to a union
2822 and prototype args. Prototype completer function.
2823 * command.h: Convert decl's to prototype form.
2824 * convex-xdep.c (store_inferior_registers): Returns void.
2825 * copying.c: Prototype local functions.
2826 * coredep.c: Minor whitespace change.
2827 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
2828 * cplus-dem.c: Prototype local functions.
2829 * dbxread.c (hashname): Remove; moved to buildsym.c.
2830 * dbxread.c (free_and_init_header_files): Make static.
2831 * dbxread.c: Add prototypes for local functions.
2832 * dbxread.c (new_object_header_files): Remove; inlined usages.
2833 * dbxread.c (xrealloc usages): Cast args.
2834 * dbxread.c (record_misc_function): Change to record_minimal_symbol
2835 and change usages accordingly.
2836 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
2837 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
2838 * dbxread.c (dbx_next_symbol_text): Make static.
2839 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
2840 * dbxread.c (init_bincl_list): Add and use objfile parameter.
2841 * dbxread.c (free_bincl_list): Add and use objfile parameter.
2842 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
2843 * dbxread.c (end_psymtab): Convert to use per-objfile data.
2844 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
2846 * dwarfread.c (record_misc_function): Change name to record_minimal_
2847 symbol and use minimal symbol table throughout.
2848 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
2849 * dwarfread.c: Convert all references to builtin types to use the new
2850 lookup_fundamental_type function.
2851 * dwarfread.c (read_enumeration): Add and use objfile parameter.
2852 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
2854 * elfread.c (record_misc_function): Convert to use record_minimal_
2856 * elfread.c (elf_symtab_read): Add objfile parameter.
2857 * eval.c: Add prototypes for local functions and move some decls
2858 around to accomodate prototypes.
2859 * expprint.c: Add prototypes for local functions. Change references
2860 to misc function vector to minimal symbol table.
2861 * findvar.c (read_memory usages): Cast args.
2862 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
2863 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
2864 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
2865 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
2866 * gould-xdep.c: Minor whitespace change.
2867 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
2868 * hp300ux-xdep.c (store_inferior_registers): Returns void.
2869 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
2870 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
2871 * i386-tdep.c: Add prototypes for local functions.
2872 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
2873 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
2874 that defaulted to int.
2875 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
2876 i386_push_dummy_frame): Returns void.
2877 * i386-xdep.c (i386_register_u_addr): Declare params that default to
2878 int and explicitly declare return type as int.
2879 * i387-tdep.c: Minor formatting changes.
2880 * i960-tdep.c (leafproc_return): Convert from misc function vector
2881 use to minimal symbol table use.
2882 * infcmd.c: Add prototypes for local functions.
2883 * infcmd.c (continue_command, until_next_command, until_command,
2884 path_info, path_command): Make static.
2885 * infcmd.c (step_1, until_next_command): Convert from misc func
2886 vector to minimal symbol table use.
2887 * inflow.c: Add prototypes for local functions.
2888 * infptrace.c (store_inferior_registers): Returns void, not int.
2889 * language.c (_initialize_language): Use proper member of function
2891 * m2-exp.y: Add prototypes for local functions, convert misc function
2892 vector uses to minimal symbol table uses.
2893 * m2-exp.y (make_qualname, yyerror): Make static.
2894 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
2895 * m68k-pinsn.c: Add prototypes for local functions.
2896 * m68k-pinsn.c (print_insn): Cast args to read_memory.
2897 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
2898 * m68k-stub.c: Add prototypes.
2899 * m88k-pinsn.c (sprint_address): Convert from misc function vector
2900 use to minimal symbol table use.
2901 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
2902 * m88k-xdep.c (store_inferior_registers): Returns void.
2903 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
2904 * mach386-xdep.c (store_inferior_registers): Returns void.
2905 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
2906 * main.c: Add prototypes for local functions.
2907 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
2908 longjmp() result to (NORETURN void).
2909 * main.c (catch_errors): Prototype the 'func' parameter.
2910 * main.c (disconnect, stop_sig, do_nothin, float_handler):
2911 Takes an unused arg.
2912 * main.c (execute_command): Call the right member of the func union.
2913 * main.c (command_loop_marker, symbol_completion_function,
2914 command_loop): Make static.
2915 * main.c (command_line_input): Make linelength unsigned, cast arg
2916 to command_line_input().
2917 * main.c (add_info, add_com): Prototype the 'fun' parameter.
2918 * main.c (initialize_main): Call right member of function union.
2919 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
2920 * mem-break.c: Include symtab.h
2921 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
2922 * mips-xdep.c (store_inferior_registers): Returns void.
2923 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
2924 use to minimal symbol table use.
2925 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
2927 * mipsread.c (make_type): Remove, convert usages to init_type.
2928 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
2929 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
2930 vector use to minimal symbol table use.
2931 * parse.c: Add prototypes for local functions.
2932 * parse.c (xrealloc usages): Cast args.
2933 * parse.c (prefixify_expression, length_of_subexp): Make static.
2934 * parser-defs.h (PARSER_DEFS_H): Define when first included.
2935 * parser-defs.h: Convert function decls to prototype form.
2936 * partial-stab.h: Convert from misc function vector use to new minimal
2938 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
2939 the per-objfile copies.
2940 * printcmd.c: Add prototypes for local functions. Move some struct
2941 definitions around to accomodate prototypes.
2942 * printcmd.c (decode_format): Make static, change args oformat and
2943 osize to int from char.
2944 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
2945 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
2946 * printcmd.c (print_address_symbolic): Convert from misc function
2947 vector use to minimal symbol table use.
2948 * printcmd.c (address_info): Convert from misc function vector use
2949 to minimal symbol table use.
2950 * printcmd.c (delete_display, enable_display, disable_display_command):
2952 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAM.
2953 * procfs.c (fetch_core_registers): Add unused param reg_addr.
2954 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
2955 * pyr-xdep.c (store_inferior_registers): Returns void.
2956 * remote-mm.c (mm_load): symbol_file_add return value unused.
2957 * remote-nindy.c: Minor format change.
2958 * remote-vx.c (vx_load_command): symbol_file_add result unused.
2959 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
2960 * rs6000-xdep.c (store_inferior_registers): Returns void.
2961 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
2962 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
2963 vector use to minimal symbol table use.
2964 * solib.c: Add prototypes for local functions.
2965 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
2966 function vector use to minimal symbol table use.
2967 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAM.
2968 * solib.c (find_solib, shared_library_command): Make static
2969 * solib.c (read_memory, write_memory usages): Cast args.
2970 * solib.c (special_symbol_handling): Add function
2971 * source.c: Add prototypes for local functions.
2972 * source.c (select_source_symtab): Convert to scan objfiles.
2973 * source.c (open_source_file): Make static.
2974 * source.c (xrealloc usages): Cast args.
2975 * source.c (source_line_charpos): ifdef out, unused.
2976 * source.c (get_filename_and_charpos): Make static.
2977 * stack.c: Add prototypes for local functions.
2978 * stack.c (print_frame_info, frame_info): Convert from misc function
2979 vector use to minimal symbol table use.
2980 * symfile.c: Add prototypes for local functions.
2981 * symfile.c (compare_symbols): Make args const PTR's.
2982 * symfile.c (compare_psymbols, sort_pst_symbols) add.
2983 * symfile.c (sort_all_symtab_syms): Scan objfile list.
2984 * symfile.c (obsavestring): Add objfile parameter.
2985 * symfile.c (init_misc_bunches, prim_record_misc_function,
2986 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
2987 sort_misc_function_vector, compact_misc_function_vector): Remove
2988 * symfile.c (symbol_file_add_digested): Add function.
2989 * symfile.c (symbol_file_add): Returns struct objfile *.
2990 * symfile.c (symbol_file_command): Modify for state file use.
2991 * symfile.c (symfile_open): Add parameter "dumpable".
2992 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
2993 * symfile.c (load_command, add_symbol_file_command): Make static.
2994 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
2995 * symfile.c (rindex usages): Converted to strrchr.
2996 * symfile.c (allocate_psymtab): New
2997 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
2998 converted to minimal symbol table usage, but no obvious conversion.
2999 * symfile.c (free_all_symtabs): Remove.
3000 * symfile.c (_initialize_symfile): Use per-objfile info.
3001 * symfile.h: Rework the objfile structure to add per-objfile data
3002 objects (psymbol_obstack, symbol_obstack, type_obstack,
3003 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
3004 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
3005 Add prototypes to function declarations.
3006 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
3007 function vector usage to minimal symbol table usage.
3008 * symmisc.c (DEV_TTY): Define if not defined.
3009 * symmisc.c: Add local function prototypes.
3010 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
3011 printpsyms_command, print_objfiles, print_objfiles_command):
3012 Rework to use iterate_over_*
3013 * symtab.c: Add prototypes for local functions.
3014 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
3015 * symtab.c (lookup_partial_symtab): Scan through objfiles.
3016 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
3017 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
3018 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
3019 lookup_reference_type, lookup_member_type, allocate_stub_method,
3020 check_stub_method, create_array_type, smash_to_member_type,):
3022 * symtab.c (lookup_symbol): Some args are const.
3023 * symtab.h: All type related defs and structs moved to gdbtypes.h
3024 * symtab.h: Convert decls to prototypes.
3025 * target.c (noprocess): Make static.
3026 * target.h: Change decl's to prototypes.
3027 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
3028 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
3029 * utils.c (_initialize_utils): Use correct member of function union.
3030 * valarith.c: include gdbtypes.h
3031 * valops.c: include gdbtypes.h, add prototypes for local functions.
3032 * valops.c (value_push, value_arg_push, find_function_addr):
3034 * valops.c (value_string): Convert from misc function vector use
3035 to minimal symbol table use.
3036 * valops.c (check_field_in): Make arg const.
3037 * valprint.c: Add prototypes for local functions.
3038 * valprint.c (print_string): Make static
3039 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
3040 * values.c: Add prototypes for local functions.
3041 * values.c (value_headof): Convert from misc function vector to
3042 minimal symbol table.
3043 * xcoffexec.c: Add prototypes for local functions.
3044 * xcoffexec.c (exec_close, file_command, add_to_section_table):
3046 * xcoffexec.c (relocate_minimal_symbol): Add.
3047 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
3048 * xcoffread.c: Add prototypes for local functions.
3049 * xcoffread.c (sort_syms): Convert to scan objfiles.
3050 * xcoffread.c (read_xcoff_symtab): Make static.
3051 * xcoffread.c (various): Replace references to builtin types with
3052 calls to lookup_fundamental_type. Replace references to symbol_obstack
3053 and psymbol_obstack with pointers to the per-objfile copies.
3054 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
3055 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
3057 * xcoffread.c (init_stringtab): Add objfile parameter.
3058 * gdbtypes.c: New file
3059 * minsyms.c: New file
3060 * mmap-alloc.c: New file
3061 * mmap-sbrk.c: New file
3062 * objfiles.c: New file
3066 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
3068 * Check in Fred Fish's changes in these modules. Fred
3069 will make ChangeLog entries for all of them. Update VERSION
3072 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
3074 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
3076 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
3077 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
3078 value.h: Prototypes for static functions; lint.
3079 * gdbtypes.h: Empty file to ease transition.
3081 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
3083 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
3084 inferior.h, language.h, signame.h, target.h, terminal.h,
3085 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
3086 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
3088 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
3089 signame.c, sparc-xdep.c: Prototypes for all static functions.
3091 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
3092 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
3093 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
3094 Remove to_call_function and target_call_function, since it
3095 always calls the same thing (call_function_by_hand).
3096 * core.c, exec.c, solib.c: Rename target_ops sections =>
3098 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
3099 target.h: target_kill takes no args.
3100 * language.c (language_info): Scaffolding to allow briefer
3101 messages when the current language changes. FIXME.
3102 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
3103 complaints about volatile functions.
3104 * xm-sysv4.h (HAVE_MMAP): Define.
3106 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
3108 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
3109 to make prototypes for all functions declared here.
3110 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
3111 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
3112 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
3113 * ieee-float.h: Use PARAMS for prototypes; make some params const.
3114 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
3115 * m2-exp.y: Remove unused CONST; Rename OR and AND.
3116 * utils.c: Avoid declaring malloc and realloc. Lint.
3117 (request_quit): Accept signal-number parameter.
3119 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
3121 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
3122 DIE's. Add new function read_tag_pointer_type() to read them.
3124 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
3125 When creating a new user defined type, check to see if a partial
3126 type already exists, and if so, bash it to fit.
3128 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
3130 * coffread.c (decode_base_type): Pass long, not union.
3131 Fix by Eric Valette, ev@chorus.fr.
3133 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
3135 * elfread.c (elf_symtab_read): Fix code to correctly track
3136 changes in bfd for absolute symbols.
3138 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
3140 * xm-vaxbsd.h: Close off comment.
3142 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
3144 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
3146 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
3148 * mips-tdep.c (mips_print_registers): Print correct register
3149 number for double pseudo-registers.
3151 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
3153 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
3154 in the op$::OPERATOR. case. From Steven McCanne,
3155 <mccanne@horse.ee.lbl.gov>.
3157 * exec.c (set_section_name): Pass arg to exec_files_info;
3158 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
3160 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
3162 * main.c (print_gdb_version): Copyright msg: only this year.
3163 (cd_command): Avoid changing current_directory on error.
3165 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
3167 * mipsread.c (parse_partial_symbols): Handle dependencies
3168 between partial symbol tables (when not doing stabs-in-ecoff).
3169 (This used to be handled by parse_fdr, but parse_fdr was
3170 incompatible with handling stabs-in-ecoff, so the code
3171 was re-written to not use parse_fdr. Unfortunately,
3172 the logic to handle dependencies was overlooked.)
3174 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
3176 * coffread.c (read_enum_type): Use the size of a target int when
3178 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
3180 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
3181 * symtab.c (lookup_reference_type, lookup_ptr_type): use
3182 TARGET_PTR_BIT to determine size of a pointer
3183 * values.c (unpack_long): when unpacking a REF or a PTR don't
3184 assume the size of the type.
3186 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
3188 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
3189 looking at its members. Improve guess between struct and union,
3190 only assuming union if multiple members have offsets of zero.
3192 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
3194 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
3195 (This is just for clarity - and one day permitting us to
3196 change FP0_REGNUM from 38 to 32, which would make more sense.)
3197 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
3198 register numbers in stabs-in-ecoff get handled correctly.
3200 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
3202 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
3203 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
3204 into BSD and Ultrix.
3206 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
3208 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
3210 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
3212 * Makefile.in: Increment version to 4.4.1.
3213 * main.c (print_gdb_version): Update copyright notice.
3215 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
3217 * mipsread.c: Prepend "struct " to the names of structure
3218 types, and similarly for enums and unions. (This used
3219 to be done, but got lost in the re-write to "guess" the
3220 difference between enum/struct/union.)
3221 Also, guess that a tag is an enum if the first member
3224 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
3226 * xm-vax.h: #ifndef ultrix around #include of endian.h and
3229 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
3231 * Projects: Patching executables is done.
3232 * Makefile.in (VERSION): Roll to gdb-4.4.
3233 * README, WHATS.NEW: Update for gdb-4.4.
3235 * symfile.c (reread_symbols): Whenever we reread one object
3236 file's symbols, we must restart the scan, because the object_files
3237 chain has been permuted.
3239 * exec.c (exec_files_info): Split out into print_section_info.
3240 Print BFD filename of each section if it's not the default one.
3241 * core.c (core_files_info): Call print_section_info.
3243 * xm-vax.h: Include a few system header files whose definitions
3244 must precede defs.h.
3245 * language.c, language.h: Make some things const.
3246 * expression.h, main.c: const spreads like ooze.
3248 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
3249 since BREAKPOINT values can be >0x80.
3251 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
3253 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
3255 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
3257 * sparc-pinsn.c: Remove kludge for preferring architectures.
3258 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
3259 and forever. Add `add' instruction to the set that get checked
3260 for a preceding `sethi' in order to print an absolute address.
3261 Corresponding changes in ../include/opcode/sparc.h needed
3262 to eliminate garbage instructions.
3264 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
3266 * mipsread.c (parse_partial_symbols): Make sure partial
3267 symbols are created for external symbols (as used to be
3268 the case). This is a bit of a pain with the mips-coff.
3269 It uses a table which points to all of the external
3270 symbols belonging to a particular FDR or psymtab.
3271 Once we've generated this table, we might as well save
3272 it, and then use it in psymtab_to_symtab_1 to find
3273 the symbols to pass to parse_external().
3274 * symfile.c, symfile.c: New function start_psymtab_common
3275 to share the common parts of allocating a new psymtab
3276 for dbxread, mipsread (and later dwarfread). Its code
3277 was pulled out from start_psymtab in dbxread.c.
3278 * dbxread.c (start_psymtab): Use start_psymtab_common().
3280 * valprint.c (val_print): If there is an error when trying
3281 to print a string, check to see if there really is a problem
3282 by reading just one character. If that works, assume
3285 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
3287 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
3288 cypress, v8 mnemonics in that order.
3290 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
3292 * sparc-pinsn.c: Put the qsort() back in.
3294 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
3296 * findvar.c (read_register, write_register): Handle machines
3297 where REGISTER_TYPE is not the same size as "int".
3299 Handle debug symbols in dynamically loaded (relocated) code:
3301 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
3302 offset to process_one_symbol.
3303 (process_one_symbol): Take new offset parameter. Add it into
3304 appropriate symbol types to relocate symbols to loaded addresses.
3305 Handle all possible symbol types, and complain() about types that
3306 we don't expect to see.
3307 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
3308 process_one_symbol (FIXME, should pass real offset).
3312 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
3314 (set_breakpoint, break_command_1, until_break_command,
3315 catch_command_1, breakpoint_re_set_one): Use it.
3316 * symtab.h (resolve_sal_pc): Declare.
3317 * infcmd.c (jump_command): Use resolve_sal_pc.
3319 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
3321 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
3323 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
3325 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
3326 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
3327 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
3329 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
3331 * dbxread.c (process_one_symbol): Make a first cut at handling
3332 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
3334 * symtab.c (find_pc_line): Fix stepping into and out of #included
3337 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
3339 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
3340 no longer any need to copy ../include/opcode/* into gdb.
3342 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
3344 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
3346 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
3348 * valprint.c (type_print_base, type_print_method_args):
3349 Print C++ constructor methods without bogus "return type."
3351 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
3353 * infptrace.c (child_xfer_memory): Parameter "target" should
3354 be a pointer to a structure, not the entire structure.
3356 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
3358 * depend: Convert the couple of references to ansidecl.h that
3359 used the local gdb version to use the ../include version.
3361 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
3364 (child_xfer_memory): Takes pointer to a struct, not entire struct.
3365 (inferior_proc_init): Fix non-ANSI version of args.
3366 (attach): Call print_sys_errmsg with correct number of args.
3367 (mappingflags): Make static, does not need to be global.
3369 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
3370 not the entire struct itself.
3372 * valops.c (value_assign): Cast some args to modify_field() and
3373 {read,write}_register_bytes() correctly.
3375 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
3377 * Makefile.in (MALLOCSRC): Removed reference to removed local
3380 * dwarfread.c (list_in_scope): Needs an initial value, use file
3383 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
3385 * main.c (main): Make option_index local to keep new getopt happy.
3386 main.c, solib.c, Makefile.in: Update copyright notices.
3388 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
3390 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
3392 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
3394 * Makefile.in (HFILES): Add partial-stab.h.
3396 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
3398 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
3399 New files for stratus. Not complete enough to actually build
3400 on the Stratus machine; that awaits copyright assignment for
3403 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
3404 for getting custom flags into CFLAGS when doing makes.
3406 * configure.in: Add config information for stratus.
3408 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
3410 * dbxread.c (process_one_symbol): Pass address of structure
3411 to complain(), rather than the whole structure.
3413 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
3415 * solib.c (solib_add_common_symbols): Only compile in when not
3416 using SVR4 style shared libraries.
3418 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
3420 * dwarfread.c (locval): Add offreg flag to indicate location
3421 values that are computed off a base register.
3423 * dwarfread.c (new_symbol): Rework TAG_global_variable and
3424 TAG_local_variable cases to account for static variables
3425 within function scopes.
3427 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
3429 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
3430 doesn't exist on some systems.
3432 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
3433 nexting over recursive function calls.
3435 * target.c (target_read_string): Create this routine to read null
3436 terminated strings from the target. It deals with running off the
3437 end of memory elegantly as well. solib.c (find_solib): Use
3438 target_read_string() to avoid problems with running off the end of
3441 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
3442 that reference pgrp_inferior.
3444 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
3446 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
3447 mips-tfile has been hacked to act more "traditionally."
3448 * dbxread.c: Fixed typo in comment.
3450 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
3452 * mips-tdep.c (mips_skip_prologue): Add some number of
3453 'sw' instructions before 'addiu' adjusts the stack.
3455 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
3457 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
3458 freescope, buildblock closescope, record_line, add_symbol_to_list,
3459 gatherblocks, make_blockvector): Extensive changes to switch
3460 to generic symbol table building code in buildsym.c. Remove
3461 scope tree structures and functions, symbol table building
3462 functions, and lots of other small changes.
3464 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
3465 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
3467 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
3469 * buildsym.c (cleanup_undefined_types): Add support for enums.
3470 This fixes the 'GDB internal error. cleanup_undefined_types with
3473 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
3475 * dbxread.c: detect gcc2 compilations.
3477 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
3479 * sparc-pinsn.c: Rename bitfields that overlap with macro names
3480 in ../include/opcode/sparc.h.
3482 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
3484 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
3485 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
3486 to reflect actual locations of opcode files, so TAGS target will
3489 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
3491 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
3494 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
3495 dereferencing to access the correct elements.
3497 * valops.c (value_addr): Declare return type of external func
3500 * xcoffread.c: Undefine next_symbol_text before redefining it.
3502 For older changes see ChangeLog-9091
3508 version-control: never