1 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
3 * breakpoint.c (enable_longjmp_breakpoint,
4 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
5 Check for duplicate breakpoints at the same address. Bug report
6 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
8 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
10 * buildsym.c (end_symtab): Document that end_symtab can return
11 NULL under non-error conditions.
12 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
13 returned from end_symtab for empty compilation units.
15 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
17 * am29k-tdep.c: Lint from DECstation compiler.
18 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
19 As the man page says, "Sometimes you just can't get lint to shut
20 up". That doesn't mean you should blow away the code it won't
22 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
23 it up over the next few weeks. Make mips x 29k build.
24 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
25 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
26 but leave it as a comment because the breakpoint instruction
27 is not easily accessible at this moment (it's static, and if
28 we define one here, it goes into every file compiled).
30 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
32 * Makefile.in (VERSION): Bump to 4.6.3.
33 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
34 function scopes when building partial symbol tables.
35 * objfiles.c (open_existing_mapped_file): Make it clear in
36 warning message that out of date mapped files are ignored.
37 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
38 unit source file name in error message.
40 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
42 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
43 * dwarfread.c (struct_type): In absence of AT_byte_size for
44 bitfield, use size of object of member's type for the size of
45 the anonymous object containing the bit field.
46 * dwarfread.c (completedieinfo): Set has_at_byte_size when
47 an AT_byte_size attribute is seen.
48 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
49 union aux_ext (was aux_ent).
50 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
51 unsigned char* to char*, for Lucid compiler.
52 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
53 to be correct type (from unsigned char* to char*).
54 * valprint.c (type_print_derivation_info): Minor tweak to placement
55 of commas in derived class printing.
56 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
58 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
60 * xm-go32.h: Define LSEEK_NOT_LINEAR
61 * serial.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
62 then work out the lseek positions of newlines by running through
63 the file and `tell'ing. This makes source file listing work on
64 OS's where the relationship between physical position in file and
65 canonical position is indeterminate, eg VMS and DOS.
67 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
69 * stabsread.c: Ensure that all members of all allocated structures
70 are initialized to known state to avoid hard to find bugs with gdb
71 using fields containing random data.
72 * buildsym.c (start_subfile): Compact dirname initialization.
73 * buildsym.c (patch_subfile_names): New function.
74 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
75 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
76 * buildsym.h (patch_subfile_names): Add prototype.
77 * dbxread.c (process_one_symbol): Call patch_subfile_names.
79 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
81 * remote-udi.c: Update comments.
83 * remote.c (getpkt): Only force retransmission ten times;
84 after that, assume bug in target code, and handle pkt anyway.
86 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
88 * configure.in: Add support for apollo 68k under BSD environment.
89 * xm-apollo68b.h: New file to support above.
91 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
93 * configure.in: Recognize i486 host cpu.
94 * valprint.c (type_print_derivation_info): Print derivation info
95 in same form as class declarations in source.
96 * valprint.c (type_print_varspec_suffix): Split arg printing
97 code out to type_print_args function.
99 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
101 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
102 at_import, at_frame_base.
103 * dwarfread.c (completedieinfo): Remove cases for obsolete
104 AT_visibility, AT_import, and AT_frame_base attributes.
105 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
106 i860, which can keep up to 4 shadow breakpoints.
107 * tm-stratus.h (USG): Define.
108 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
109 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
110 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
111 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
112 * config/stratus.mt (TDEPFILES): Include files available from
113 stratus that are not yet in release pending receipt of paperwork
115 * buildsym.c (finish_block): Minor code format change.
116 * gdbtypes.h (struct field): Add to comments.
117 * gdbtypes.h (virtual_field_bits): Add to comments.
118 * objfiles.c (allocate_objfile): Change obstack interface to
119 match FSF merging efforts.
121 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
123 * Makefile.in (VERSION): Bump to 4.6.2.
124 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
125 * Makefile.in (OBS): Add stabsread.o
126 * Makefile.in (stabsread.o): Add build rule.
127 * stabsread.c, stabsread.h: New files.
128 * buildsym.c: Split out stabs specific support to stabsread.c.
129 * buildsym.h: Split out stabs specific support to stabsread.h.
130 * dbxread.c (stabsread.h): Include
131 * dbxread.c (dbx_new_init): Call stabsread_new_init.
132 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
133 * dbxread.c (read_ofile_symtab): Call end_stabs.
134 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
135 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
136 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
137 really_free_pendings to cleanups.
138 * elfread.c (elf_new_init): Call stabsread_new_init.
139 * gdbtypes.c: Small changes to maintenance commands.
140 * mipsread.c (stabsread.h): Include.
141 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
142 * xcoffread.c (stabsread.h): Include.
143 * xcoffread.c (global_stabs): Remove redundant def.
144 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
146 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
148 * lmode_inferior_valid, lmode_ours_valid: New static vars.
149 * inflow.c (terminal_init_inferior, terminal_inferior,
150 terminal_ours_1, initialize_inflow): Record and use state
151 of lmode_inferior_valid and lmode_ours_valid.
153 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
155 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
156 include <sgtty.h> on USG. (from sef).
158 * depend: es1800 dependency needed here.
160 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
162 * buildsym.c (read_struct_type): Initialize structs allocated
163 with alloca, to avoid using random values from stack later on.
164 * defs.h (fprintf_filtered): Add prototype.
165 * gdbtypes.c (check_stub_method): Fix misleading comments.
166 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
168 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
169 small changes to maint support functions.
170 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
171 for some fields and expand comments.
172 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
173 macro and track change to obstack_full_begin macro.
174 * utils.c (fprintfi_filtered): New function.
175 * valprint.c (type_print_base): Fixup field printing to not
176 print extraneous lines and not print bogus "no data fields"
177 messages for C++ classes with no data members. Also use new
178 fprintfi_filtered function.
180 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
182 * configure.in: es1800 ok for 68000 too.
184 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
186 * configure.in: echo error messages to stderr, not stdout
188 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
190 * configure.in: recognize hppa* instead of hppa
192 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
194 * energize.c: Second cut at DynamicLoad message handling.
196 * energize.c: Relativize pathnames in #include statements.
197 * (kernel_dispatch): Better error messages for unknown protocol
199 * (kernel_dispatch): First cut at DynamicLoad message handling.
201 * Makefile.in: Remove -I../readline from all compilations,
202 include a special case for main.o instead.
204 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
206 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
207 error if it fails to find a member type, rather than return NULL
208 and trigger a coredump.
209 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
210 lookup_demangled_partial_symbol,): Ask demangle_and_match to
211 match on complete demanglings, including argument lists for member
212 functions, rather than just accepting the first demangling that
213 matches the class and function name.
214 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
215 to start_symtab as the directory name.
216 * dwarfread.c (completedieinfo): Strip off any leading hostname
217 portion of the AT_comp_dir attribute string. Gdb doesn't know
218 what to do with them (FIXME).
220 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
222 * breakpoint.c (commands_command): Simplify code a bit, remove
223 unnecessary fflush().
225 * Makefile.in (OTHERS): Add gcc.patch.
226 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
228 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
230 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
233 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
235 * WHATS.NEW renamed to NEWS.
237 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
239 * dbxread.c, dwarfread.c: Re-enable experimental code to
240 automatically select demangling style.
241 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
242 DEMANGLING_STYLE, to make more descriptive. Revert back to
243 "auto" as default. Comment use.
244 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
245 * Makefile.in (${DEMANGLER}.o) Remove target and special
248 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
250 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
252 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
254 * Makefile.in, demangle.c: Change default demangling style to
256 * Makefile.in: Update version to 4.6 !!!
257 * README, WHATS.NEW: Update for 4.6.
259 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
261 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
264 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
265 nodes as base classes.
267 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
269 * alldeps.mak, depend: Update.
271 * xcoffread.c: Add decl for section_offset to keep prototype happy.
273 * Makefile.in (VERSION): 4.5.9.
275 * xm-hp300bsd.h: Add decl for strdup().
276 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
277 PDR. Cleanup a few things, fix compilation warnings.
279 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
281 * Makefile.in (DEMANGLING_STYLE): New define to set default
282 demangling style for C++. Defaults to "auto".
283 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
284 * Makefile.in (SFILES_MAINDIR): Add demangle.c
285 * Makefile.in (OBS): Add demangle.o
286 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
287 Remove compile time decisions about demangling style and replace
288 with runtime decisions using current_demangling_style.
289 * cplus-dem.c (main): Expand code included during building of
290 standalone demangler to recognize demangling style options.
291 * dbxread.c (demangle.h): Include.
292 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
293 demangling style if processing g++ code and current demangling style
294 is auto (Note: this feature currently disabled.)
295 * demangle.c: New file, generic demangling control.
296 * demangle.h (demangling_styles): New enumeration to select one
297 of several demangling styles. Also define string names for each
299 * demangle.h (set_demangling_style): Add prototype.
300 * dwarfread.c (demangle.h): Include.
301 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
302 New producer string prefixes to recognize.
303 * dwarfread.c (handle_producer): Consolidate actions for specific
304 producers. Set demangling style based on producer string if
305 current style is auto. (Note: this feature currently disabled.)
306 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
308 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
310 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
312 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
314 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
315 * c-exp.y: Call lookup_signed_typename() after seeing
316 "signed". This handles "signed char" correctly.
317 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
318 keywords before a type specifier.
320 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
322 * command.c (lookup_cmd_1): Clarify descriptive comments.
323 * gdbcmd.h (maintenanceprintlist): Add declaration.
324 * main.c (maintenanceprintlist): Add definition.
325 * main.c (gdb_completer_command_word_break_characters): Add.
326 * main.c (symbol_completion_function): Switch completer word
327 break character sets dynamically, based on whether completion is
328 being done on commands or on something else.
329 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
330 * maint.c: Include demangle.h.
331 * maint.c (maintenance_demangle): New function.
332 * maint.c (maintenance_print_command): New function.
333 * maint.c (_initialize_maint_cmds): Reorganize some commands
334 under new maintenance print subcommand.
336 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
338 * gdbtypes.c (lookup_struct_elt_type): If the input type is
339 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
340 target type. Otherwise, 'whatis this.field' wouldn't work,
341 which would be inconsistent, since 'print this.field' works.
342 * buildsym.c (read_struct_type, read_enum_type): Clear
344 * buildsym.c (cleanup_undefined_types): Don't rely on a
345 flawed "Reasonable test to see if" a type has been defined
346 since it was referred to; now we can just see if the
347 TYPE_FLAG_STUB flag has been cleared.
348 * valprint.c (print_type_base): Emit public/protected/private
349 labels for methods as well as fields. Also, indent these labels
350 2 spaces instead of 4, for a more conventional "look".
351 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
352 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
353 * gcc.patch: New file. Contains patch for gcc (so people
354 with gdb-2.2.x won't have to wait for a new gcc release).
356 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
358 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
359 (print_addr): Call print_address to show symbolic version as well.
361 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
363 (vx_read_register): Declare inferior_fp_regs. Delete code for
364 copying "inferior_registers" around; the values are already in var
365 "registers". Use correct size for register set.
367 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
368 target doesn't support it.
369 (vx_read_register): Don't try reading them either.
371 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
372 VxWorks back end reads them in one contiguous set except for this
374 (register_names): Change "pc" to "pcw" to avoid confusion printing
376 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
377 find the PC under VxWorks.
379 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
381 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
382 to create new blank types, instead of handcrafting them.
383 * defs.h (printfi_filtered): Add prototype.
384 * utils.c (printfi_filtered): New function.
385 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
386 to simplify the code. Other cleanups.
387 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
388 * gdbtypes.h (struct cplus_struct_type): Add comments describing
389 use of various fields.
390 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
391 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
392 production that currently treats it exactly the same as STRUCT.
393 * c-exp.y (yylex): Recognize "class" as token CLASS.
394 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
395 * symtab.c (decode_line_1): Fix to pass quoted args on down to
396 general symbol handling code. Call cplus_mangle_opname with
398 * symtab.c (decode_line_2): Print demangled function names in
399 breakpoint menus, instead of just file and line number.
400 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
401 * valprint.c (type_print_base): Print "class" for C++ classes,
402 rather than "struct". Print section labels for public, protected
403 and private members of C++ classes.
404 * values.c: Include demangle.h.
405 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
407 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
409 * Makefile.in (VERSION): Update to 4.5.8.
411 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
413 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
414 prevent crashes when examining cross-targets.
415 * dbxread.c (process_one_symbol): Include directory name when
416 calling start_subfile for SOL & BINCL symbols. This allows gdb to
417 find include files, and yacc/lex sources when the cwd doesn't match
418 that in which the object was compiled.
419 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
421 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
424 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
426 * maint.c (maintenance_command, maintenance_info_command):
427 Install with allow_unknown as 0 and call help_list to show
428 list of possibilities when no subcommand is specified.
430 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
432 * configure.in: Add m68k-ericsson-*.
433 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
435 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
438 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
439 * Makefile.in (OBS): Add new file maint.o.
440 * defs.h (command_class): Add class_maintenance.
441 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
442 commands. Allow for them (and other nonessential parts of gdb)
443 to be selectively left out under special circumstances.
444 * gdbtypes.c (recursive_dump_type): New function; supports
445 maintenance print-type command.
446 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
448 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
450 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
451 initializers. Add initializations for setprintlist, showprintlist,
452 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
453 * printcmd.c (maintenance_print_type): New maintenance cmd.
454 * valprint.c (setprintlist, showprintlist): Move to main.c, as
455 implied by comment that all cmd lists are owned by main.c.
456 * infcmd.c (unsetlist): Move to main.c, as implied by comment
457 that all cmd lists are owned by main.c.
458 * language.c (setchecklist, showchecklist): Move to main.c, as
459 implied by comment that all cmd lists are owned by main.c
460 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
461 deletelist): Remove redundant declarations (also in gdbcmd.h).
462 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
463 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
464 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
465 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
466 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
467 maintenance_print_msymbols, maintenance_print_objfiles):
469 * symmisc.c (printsyms_command, printpsyms_command,
470 printmsyms_command, printobjfiles_command): Removed from
472 * main.c (dump_me_command): Moved to maint.c and renamed to
474 * breakpoint.c (all_breakpoints_info): Rename to
475 maintenance_info_breakpoints.
476 * breakpoint.c (_initialize_breakpoint): Convert add_info of
477 all_breakpoints_info to add maintenance_info_breakpoints to the
478 maintenanceinfolist instead.
479 main.c (initialize_main): Set up maintenance class commands.
481 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
483 * energize-patches: Fix minor problems with building energize lib.
485 * energize-patches: Change names of all cadillac procedure calls
486 to be energize procedure calls. Simplify many hooks by moving
487 tests energize.c. Configure energize, and build it automatically now.
489 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
491 * Makefile.in (VERSION): Bump to 4.5.7.
492 * cplus-dem.c (demangle_args): Validate index for previously
493 seen type to guard against bogus values from malformed manglings.
494 * valops.c (value_struct_elt_for_reference): Guard against
495 blindly using NULL return value from lookup_symbol.
497 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
499 * cadillac.c, cadillac-patches: Rename to energize.c and
500 energize-patches. Change all routines and variables named
501 'cadillac*' to 'energize*'. Create new file called energize.h to
502 hold all interface declarations.
504 * deblib/connection/*: Move all of this stuff into energize/, but
505 delete unneeded files.
507 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
509 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
511 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
512 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
513 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
514 child processes, to avoid dead ones "hanging around" after GDB exits.
515 (attach): Always stop the process if it needs it. Set RLC flag
516 when attaching running processes, so it will continue if we detach
517 it, quit, or are killed.
518 (detach): Clear faults and set RLC flag to make process run
520 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
522 (info_proc): Open process O_RDONLY, so we can see any process,
523 even those controlled by debuggers.
524 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
526 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
528 Relocate symbols using an array of section_offsets, rather than a
529 single `addr' or `offset'. This makes Solaris-2 support work, and
530 permits better VxWorks (and maybe xcoff) support later.
532 * symtab.h (struct section_offsets): New structure for keeping
533 a set of offsets, rather than a single one.
534 (struct objfile): Replace addr with section_offsets member.
535 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
536 * gdb-stabs.h: New include file with `symbol type specific'
537 parameters for psymtabs and objfiles.
538 * Makefile.in (HFILES): Add gdb-stabs.h.
539 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
540 * coffread.c: Conforming changes. Fake offset array always 0.
541 * dbxread.c: Conforming changes.
542 (struct dbx_symfile_info): Move to gdb-stabs.h.
543 (start_psymtab): Call elfstab_offset_sections to calculate good
544 offsets for this source file, based on the ELF symbol table info.
545 (read_ofile_symtab): Yank N_CATCH, which is dead.
546 (process_one_symbol, N_CATCH): Yank.
547 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
548 Relocate with SECT_OFF_TEXT.
549 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
550 to distinguish relocatable from absolute symbols. Then, if not
552 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
553 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
554 (", N_ROSYM): SECT_OFF_RODATA.
555 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
556 (dbx_symfile_offsets): Add to translate addr to offset.
557 * dwarfread.c: Conforming changes. Single offset currently used.
558 * elfread.c: Add various complaints about elf/stab stuff.
559 #include gdb-stabs.h. Conforming changes, using a single offset.
560 (elf_symtab_read): Record info from BSF_FILE symbols, and local
561 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
562 for later use in building psymtabs.
563 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
564 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
565 (free_elfinfo): New fn, frees all chained stab_section_infos
566 in an objfile, and zaps the start-of-chain pointer.
567 (elfstab_offset_sections): New fn, looks in stab_section_info
568 chain to determine section bases to relocate a psymtab's worth
569 of symbols, as they are being read.
570 * mipsread.c: Conforming changes. Stabs-reading will relocate
571 using one offset. MIPS-reading will not relocate at all.
572 * partial-stab.h: Relocate different symbol types using different
573 offsets from section_offsets.
574 * symfile.c: Conforming changes.
575 (find_lowest_section): Unused function to use later
576 to free us from the Tyranny of the Text Section.
577 (syms_from_objfile): Translate absolute arg ADDR to offsets used
578 in all lower layers of symbol reading. Call format-specific
579 sym_offsets function to initialize offsets for high speed symbol
581 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
582 (symbol_file_command, add_symbol_file_command): Callers changed.
583 * symmisc.c (dump_psymtab): Print new relocation parameters.
584 * xcoffread.c: Corresponding changes.
586 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
587 * main.c (main): Read the $HOME/.gdbinit file before processing
588 the argv arguments (e.g. reading symbol files or core
589 files). This allows global parameters to be set, which will apply
590 during the symbol reading. The ./.gdbinit is still read after
592 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
593 * xcoffexec.c: Clean up quote inside comment.
595 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
597 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
598 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
599 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
600 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
601 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
602 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
603 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
604 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
605 values.c, xcoffread.c:
606 Remove "(void)" casts from function calls where the return value
607 is ignored, in accordance with GNU coding standards.
609 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
611 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
612 * partial-stab.h: Ignore N_ENDM.
613 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
614 CODE or DATA section attachment. This eliminates a lot of random
615 values from shared libraries, which screw up the ordinary symbols
616 in the address ranges they happen to overlap.
617 * buildsym.c (define_symbol): Eliminate special tests
618 for function types; move into "function" cases in switch statement.
619 (define_symbol: 'f', 'F', 'P'): Process all parameter types
620 in case they define new type numbers. But ignore them (FIXME).
621 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
622 (read_sun_builtin_type): Add commentary.
624 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
626 * xm-rs6000.h: define MEM_FNS_DECLARED
628 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
630 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
631 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
632 * mips-xdep.c: Remove most include files (unused, caused errs).
633 (fetch_core_registers): Use right parameters in dummy fn.
635 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
637 * buildsym.c (scan_file_globals): Beware the null file.
638 Fix from Jim Williams.
640 * stack.c (return_command): Evaluate expression *before* popping
641 off the stack frames! Fix inspired by Jim Williams.
642 (up_silently_command, down_silently_command): No sel frame is error.
644 * defs.h (memcpy, memset): Conditionalize decls on
645 #ifndef MEM_FNS_DECLARED, since DECstation differs.
646 (alloca): Break out the STDC and non-STDC alloca cases, to make
647 it work on old preprocessors as well as "picky ANSI" ones.
648 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
650 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
651 * utils.c (fputs_demangled): Rename SLOP since DECstation system
652 header files define it!
654 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
656 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
658 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
659 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
660 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
661 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
662 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
663 utils.c, valarith.c, valops.c, valprint.c, values.c:
664 Replace bcopy() use with memcpy(), which is more standard and can
665 take advantage of gcc's builtin functions for increased performance.
666 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
667 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
669 Replace bzero() use with memset(), which is more standard and can
670 take advantage of gcc's builtin functions for increased performance.
671 * i386-tdep.c, main.c, valprint.c:
672 Replace bcmp() use with memcmp(), which is more standard and can
673 take advantage of gcc's builtin functions for increased performance.
675 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
677 * remote.c (remote_wait): Fix cast on signal() call.
678 * defs.h (alloca): More diddling with alloca. Have to ensure
679 that it has a prototype, so that if alloca is defined as a macro
680 that takes an arg, the definition is seen as a use of a macro
681 that takes an arg, to satisfy picky ANSI preprocessors.
683 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
685 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
686 consistency with all other gdb files.
687 * cadillac.c: Use <string.h> rather than <strings.h>.
688 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
689 * Makefile.in (MAKE): Remove definition for consistency with
690 other Makefile.in files and to fix problem with recursive makes.
692 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
694 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
697 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
699 * source.c (print_source_lines): for DOS interoperability; don't
700 print CR (013) as ^M.
702 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
704 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
706 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
708 * remote.c (remote_wait): Cast signal to void * to avoid warning
709 from busted HP compiler.
711 * partial-stab.h (N_SO): Rearrange code a little so that all SO
712 stabs cause end_psymtab to be called.
714 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
715 compiler feature of putting 'c' into basic type descriptors for
718 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
719 where there is no place for nPC in prrun struct.
721 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
723 * mipsread.c: Pass NULL name pointer to init_type, not 0.
724 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
725 * dwarfread.c (enum_type): Save enum names on type_obstack.
726 * dwarfread.c (struct_type): Save member name on type_obstack.
727 * symtab.c (_initialize_symtab): Fix misspelling.
728 * regex.c (store_jump, insert_jump): Return void.
730 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
732 * defs.h (PARAMS): Move to ../include/ansidecl.h.
733 (alloca): Declare return type on SPARC, since Sun doesn't.
734 (*_BYTE_ORDER): Improve comment: *must* be defined.
736 * tm-hppa.h: New file, architectural definition of HP PA.
737 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
739 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
740 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
741 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
742 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
745 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
746 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
747 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
749 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
751 * printcmd.c (output_command): Thinko.
752 (x_command): Only set remembered size/format if cmd succeeds.
754 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
755 since it is no longer used and burns time for every symbol read.
756 (process_one_symbol): Treat N_CATCH like default (complain).
758 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
760 * partial-stab.h (case N_TEXT): Fix fencepost error when
761 detecting start of new symbol info after reading symtab for a
762 module with a zero length TEXT segment.
764 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
766 * Makefile.in (VERSION): Bump to 4.5.6.
767 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
769 * defs.h (NORETURN): Define away for Lucid compiler.
770 * remote.c (remote_timer, remote_interrupt): Signal handlers
772 * ser-termios.c (serial_write, serial_close): Return whatever
773 value the write/close call returns, rather than falling off end.
774 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
775 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
777 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
778 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
780 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
781 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
782 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
783 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
785 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
786 store_inferior_registers): Supply missing fourth argument to
788 * cadillac.c (kernel_dispatch): Make return type void.
789 * cadillac.c (iosig): Signal handlers take one int arg.
790 * valprint.c (val_print_fields): Call fprint_symbol to get
791 automatic C++ demangling for mangled field names.
793 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
795 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
796 * dwarfread.c (enum_type): Fix misspelling in comment.
797 * valprint.c (val_print_fields, cplus_val_print): Minor
798 adjustment to printing of C++ class structures to more closely
799 match format for printing C structures, with and without setting
802 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
804 * infrun.c (wait_for_inferior): Don't test for SIGEMT
805 (which is not a Posix signal) if it isn't defined.
806 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
807 New port to Linux (a free Unix clone for 386 machines).
809 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
811 COFF changes for dealing better with EPI 29K C compiler output.
813 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
815 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
816 (read_coff_symtab): Move patch_opaque_types call from
817 coff_symfile_read. Restrict it to symtabs from this objfile.
818 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
819 references on opaque type chain; just let coff_lookup_type handle 'em.
820 (decode_type): Complain about tagndx values on
821 non-struct/union/enum types, which the EPI compiler tends to produce.
823 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
825 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
828 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
829 usage to match new prototype. Include libbfd.h to get prototype.
831 * source.c (find_source_lines): Handle large st_size fields.
833 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
835 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
836 * stack.c (return_command): Use cleanups to avoid memory leaks.
838 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
840 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
841 INT_REGNUM to INTE_REGNUM.
843 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
845 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
847 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
848 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
849 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
850 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
852 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
853 declarations of malloc/realloc/free that are inserted by some
855 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
857 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
858 another decl of strdup (this really ought to come from libiberty.h!).
860 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
862 * remote.c (getpkt): Error if input exceeds buffer size.
863 (_initialize_remote): `set remotedebug' enables packet trace.
865 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
866 N_SLINE's, etc, just like Sun cc on Solaris2.
868 * am29k-tdep.c (read_register_stack, write_register_stack):
869 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
870 variable. Add `set' and `show' commands for it.
871 * doc/gdb.texinfo: Document it.
873 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
875 * valprint.c (type_print_1): Plug memory leak. Print all
876 C++ syms as demangled, not just functions.
877 * buildsym.c (read_range_type): When we find a signed char
878 type, do a lookup of signed char, not plain char. Plain char's
879 still get looked up as plain char's elsewhere.
881 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
883 * eval.c: Avoid residue-by-zero when evaluating without side effects.
884 (Bug and fix found by Pierre Willard.)
886 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
888 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
890 * xm-rs6000.h: Add decl for strdup().
892 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
895 * breakpoint.c (enable_command, disable_command): Without args,
896 should only affect normal breakpoints and watchpoints.
898 * m68k-pinsn.c (print_insn_arg): Make register be const.
899 * xcoffexec.c: Remove ' from comment.
900 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
901 with decls of malloc in c-exp.tab.c (as produced by yacc).
902 There's got to be a better way to do this...
904 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
906 * partial-stab.h: Convert single rindex use to strrchr.
907 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
908 standard <strings.h> file, now that the only single use of
909 rindex in the gdb source files is gone.
911 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
913 * mipsread.c: Undo ill effects from including <strings.h>,
914 which #defines index to be strchr. Unfortunately, index is
915 a member of a symbol table structure that can't be changed.
916 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
917 remove redundant #include's.
919 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
921 * mipsread.c: #include <strings.h> for rindex().
923 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
925 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
927 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
929 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
930 extraneous SO stabs from busted C++ compilers.
932 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
934 * Makefile.in (VERSION): Bump to 4.5.5.
935 * symtab.c (decode_line_1): Until C++ support stabilizes, when
936 C++ lookups fail, print possibly helpful hint about completion.
937 * cplus-dem.c (demangle_signature): Fix ARM style demangling
938 for static data members.
939 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
940 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
941 it's broken on ncr3000's.
943 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
945 * dwarfread.c (decode_modified_type): Change type of first arg.
946 Change 'modifier' to char from unsigned char. Cast single use
947 that needs to be unsigned char.
948 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
949 * utils.c (strdup_demangled): Add function.
950 * defs.h (strdup_demangled): Add prototype.
951 * stack.c (return_command): Demangle C++ function names for query.
952 * infcmd.c (jump_command): Demangle C++ function names for query.
953 * cplus-dem.c (consume_count): New function and prototype.
954 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
955 do_type): Replace conversion code with consume_count().
956 * cplus-dem.c (gnu_special): Fix demangled of static members.
957 * source.c (list_command): Print demangled function names
958 when appropriate. Fix supplied by Peter Schauer.
960 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
962 * sparc-tdep.c: Clean up slightly for Solaris2.
964 * buildsym.c (define_symbol): Nameless types are now on several
965 platforms; generalize them and un-ifdef them to make Solaris 2
968 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
970 * infcmd.c: Fix typo (reported by Rob Savoye).
971 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
972 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
973 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
974 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
975 rather than the one for the first file in the dependency chain.
977 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
978 set. Don't reset our own texthigh, or dependency-only pst's, in
979 scanning all the rest of the psymtabs.
980 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
982 * buildsym.h (N_UNDF): Improve comments.
983 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
985 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
987 * symtab.h (struct symbol): Add aux_value union for preserving
988 an additional per-symbol value.
989 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
990 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
991 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
992 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
993 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
995 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
997 * symfile.c (clear_symtab_users_once): Now non-static (for
1000 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
1002 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
1003 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
1004 vax-pinsn.c: Remove reg_names decl (now in defs.h).
1006 Solaris-2 support on SPARC:
1008 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
1009 Add symbol_size and file offsets to struct symloc.
1010 Add static symbol_table_offset, string_table_offset,
1011 file_string_table_offset, next_file_string_table_offset,
1013 (add_old_header_file): Convert error() to complain()t.
1014 (dbx_symfile_read): Get symbol size via the objfile.
1015 Also get symbol_table_offset.
1016 (dbx_symfile_init): Record symbol size and count via the objfile.
1017 (dbx_next_symbol_text): Always add file_string_table_offset when
1018 accessing string table.
1019 (read_dbx_symtab): Initialize file_string_table_offset to 0.
1020 (SET_NAMESTRING): Use the offset.
1021 (end_psymtab): Large kludge to determine addresses where source
1022 files start and end (for the psymtab header).
1023 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
1024 Get this, symbol size, and symbol offset, from psymtab.
1025 (read_ofile_symtab): Don't back up one symbol for Solaris2.
1026 Patch up last_source_start_addr if zero in N_SO.
1027 (process_one_symbol): Add variable function_start_offset.
1028 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
1029 BLOCK_ADDRESS_FUNCTION_RELATIVE.
1030 ( "", N_OBJ, N_OPT): Ignore.
1031 (elfstab_build_psymtabs): New function to read stabs out of
1034 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
1035 (gdb): use GLOBAL_CFLAGS when linking, too.
1036 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
1037 (N_OBJ, N_OPT): Ignore.
1038 ('f', 'F'): Save last function name.
1040 * elfread.c (record_minimal_symbol_and_info): Kludged to put
1041 extra info in the minimal symbol.
1042 (elf_symtab_read): The extra info is the size of an ELF object,
1043 which was kludged to us in the `udata' field of the BFD symbol.
1044 Gag me with a crowbar...
1045 (elf_symfile_read): Keep track of both the absolute load address,
1046 and the offset between load addr and symbols. Handle STABS as
1047 well as DWARF sections, passing the absolute load address to
1048 elfstab_build_psymtabs.
1050 * symfile.h: Prototype elfstab_build_psymtabs.
1051 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
1053 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
1055 * buildsym.h: Add processing_acc_compilation flag.
1056 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
1057 (define_symbol): Skip arg types in function entries. Resolve
1058 overloaded 'P' which acc uses for prototypes of functions called
1060 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
1062 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
1063 save size of ELF symbols. FIXME.
1064 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
1065 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
1067 * configure.in: Solaris config is sparc-sun-solaris2.
1068 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
1070 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
1071 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
1072 * symfile.c (symfile_bfd_open): Comment where name is freed.
1073 * symmisc.c (extend_psymbol_list): Comment where list is freed.
1075 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
1077 * expprint.c (print_subexp): Add missing ']'.
1078 * defs.h (reg_names): Fix declaration to match that in infcmd.c
1079 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
1080 * WHATS.NEW: Point out improved C++ function name handling.
1081 * gdbtypes.c (lookup_fundamental_type): For now, use the same
1082 type names for both implicitly and explicitly signed integral
1083 types. See comment in the source code.
1085 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
1087 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
1088 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
1089 * expprint.c (print_subexp): Fix printing of register names.
1091 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
1093 * inferior.h (register_valid): Declare.
1094 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
1095 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
1096 macros for traversing the data structures in a single objfile.
1097 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
1098 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
1101 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
1103 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
1104 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
1105 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
1106 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
1108 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
1110 * depend: rebuild to account for remote-st2000.c.
1111 * remote-st2000.c: Almost works now.
1112 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
1114 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
1116 * c-exp.y (yylex): Recognize single-quoted strings that specify
1117 tokens with embedded whitespace, such as C++ demangled names.
1118 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
1119 * main.c (gdb_completer_quote_characters): Add global variable.
1120 * main.c (symbol_completion_function): Total rewrite for C++
1121 demangled name handling.
1122 * main.c (skip_quoted): New function.
1123 * main.c (main): Set rl_completer_quote_characters.
1124 * symmisc.c (dump_symtab): Print source language for symtab.
1125 * symtab.c (expensive_mangler): Add prototype and function.
1126 * symtab.c (completion_list_add_symbol): Total rewrite for new
1127 C++ demangled name handling.
1128 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
1129 other changes for demangled C++ symbol handling.
1130 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
1131 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
1132 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
1133 * symtab.c (completion_list_add_symbol): Total rewrite for new
1134 C++ demangled name handling.
1135 * symtab.c (expensive_mangler): New function.
1136 * utils.c (strcmp_iw, demangle_and_match): New functions.
1137 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
1139 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
1141 * Makefile.in: Roll VERSION to 4.5.4.
1142 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
1143 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
1144 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
1146 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
1148 * alldeps.mak: Rebuild to account for new files.
1149 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
1150 * tm-st2000.h: New file.
1151 * configure.in: Tandem debug monitor (st2000) support.
1152 * remote-st2000.c, config/st2000.mt: ditto.
1154 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
1156 * blockframe.c (inside_entry_file, inside_main_func,
1157 inside_entry_func): Return 0 if no symbols; avoid crashing.
1159 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
1161 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
1162 without masking, since it is signed and will later be compared
1163 against signed quantities. The right fix is probably to make
1164 it all unsigned, but this is a small, safe fix for this release.
1165 FIXME -- make the real change sometime soon.
1167 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
1169 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
1170 parameter in call to `symbol_file_add' to 0.
1172 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
1174 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
1176 * configure.in: Handle -m680[01234]0-wrs.
1178 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
1180 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
1181 `ieee_extended_to_double'.
1183 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
1185 * valops.c (value_assign): Lint, by Pierre Willard.
1187 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
1189 * coredep.c (fetch_core_registers): Remove premature warning,
1190 which triggers on DECstation even though all regs are accessible.
1192 * m68k-pinsn.c (print_insn_arg): Use new macros to get
1193 sign-extension of instruction fields even on unsigned-char hosts.
1194 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
1196 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
1197 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
1198 since they define the target, not the host.
1199 * m88k-pinsn.c: Fix typo.
1201 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
1203 * valarith.c (value_zerop): -0.0 is still zero.
1204 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
1205 Patches by Paul Eggert <eggert@twinsun.com>.
1207 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
1209 * alldeps.mak, depend: re-make to account for ser-*.c.
1211 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
1213 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
1214 disconnecting from controlling terminal, to avoid gdb hanging
1215 on SVR4. Fixes bug reported by Oliver Okrongli.
1216 * procfs.c (PROC_NAME_FMT): Change format to match default used
1217 by system, as suggested by Oliver Okrongli.
1218 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
1219 bug fix from Brent Townshend (bst%tt@cam.ORG).
1220 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
1221 by turlais@rechser.total.fr.
1222 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
1223 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
1224 * objfiles.h (unlink_objfile): Add prototype.
1225 * objfiles.c (unlink_objfile): Add function.
1226 * objfiles.c (free_objfile): Call unlink_objfile.
1227 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
1228 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
1229 Also, discard old possibly bogus sf struct.
1230 * symfile.c (symbol_file_add): Call init_entry_point_info() and
1231 find_sym_fns() for remapped symbol files, in case of any changes
1232 since the last mapping.
1234 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1236 * findvar.c (read_relative_register_raw_bytes): use the raw size
1237 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
1239 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1241 Changes to support GDB running on DOS using GO32 and H8 support
1243 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
1244 allowing hosts with different text and binary file formats to
1246 * coffread.c (read_coff_symtab): changed calling convention and
1247 operation - now it opens its own file with FOPEN_RB rather than
1248 duping and fdopening the provided handle.
1249 * dbxread.c, cplus-dem.c: #include mangling.
1250 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
1251 binary files oring in the right bit.
1252 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
1253 * remote-hms.c: cleanup to use the new remote serial stuff
1254 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
1255 independent remote terminal I/O.
1256 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
1257 * source.c (openp): fix off by one problem removing / - can now
1258 open a source file in the root directory with DOS.
1259 * values.c (value_as_pointer): remove bogus address bits from
1260 long. (unpack_long): unpack into unsigned long/short if pointer.
1262 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
1264 * infrun.c (child_attach): Don't allow gdb to attach to itself.
1265 It gets permanently stuck in many OSes.
1266 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
1268 * breakpoint.c: Improve help text for info breakpoints.
1270 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
1272 * README: Add pointer to internals doc, and describe reading
1274 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
1275 * symtab.c (output_source_filename): Remove old glop for wrapping
1276 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
1278 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
1280 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
1281 * munch: Add sort -u to avoid duplications.
1282 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
1283 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
1285 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
1287 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
1288 avoid infinite loops while demangling bogus mangled names.
1289 * valprint.c (type_print_base): Minor fix for GNU style guide
1292 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
1294 * Makefile.in (VERSION): Bump to 4.5.3
1295 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
1296 * Makefile.in (demangle): New target to create standalone
1297 demangler with same code and options as internal demangler.
1298 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
1299 to support ARM style and Lucid style demangling, improve
1300 maintainability, fix several demangling bugs. More changes
1302 * defs.h (strstr): Add ANSI compatible prototype.
1303 * valprint.c (type_print_1): Demangle using ansi option.
1304 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
1306 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
1308 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
1311 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
1313 * mipsread.c (parse_procedure): Return rather than using
1314 uninitialized variable 'b'.
1316 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
1318 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
1319 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
1320 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
1321 relative to each source file.
1323 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
1325 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
1328 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
1330 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
1331 * am29k-tdep.c: Update to latest code from AMD.
1332 (get_saved_register) don't crap out if no frame.
1333 * remote-udi.c: Set/clear inferior_pid as appropriate.
1334 (udi_open) call target_preopen, don't close fd 0!!!, clean up
1335 error handling. Fixup end-of-debugging messages.
1336 (udi_fetch_registers) clean up big time, mainly don't multiply
1337 register_valid indices by 4, and use proper Offset when reading
1338 gr96-gr127. (udi_store_registers) general cleanup.
1339 (fetch_register) cleanup, simplify. (regnum_to_srnum)
1340 INT_REGNUM->INTE_REGNUM.
1341 * tm-29k.h: Upgrade to latest code from AMD.
1342 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
1343 (UDIConnect) Clean up error processing (like, don't do exit() if
1344 execlp fails), make code restartable, make more attractive.
1345 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
1348 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
1350 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
1351 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
1352 from former to latter.
1354 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
1356 * cplus-dem.c (do_args): Handle void args the same as others.
1357 * objfiles.c (free_objfile): Only try to unmap files when
1358 reusable objfiles are supported.
1359 * valprint.c (type_print_varspec_suffix): Add parameter that
1360 specifies if C++ demangling included function arguments. Use
1361 it to suppress printing extra pair of ()'s.
1362 * valprint.c (type_print_1): Fix problem with printing demangled
1363 C++ function types where demangled type includes the function
1366 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
1368 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
1369 Allows selection of C++ demangler to be a configuration option
1370 until multiple demanglers are supported.
1371 * demangle.h: New include file for extended demangler support.
1372 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
1373 utils.c, valprint.c: Include "demangle.h" and change all calls
1374 to cplus_demangle() or fputs_demangled() to use individual
1376 * valprint.c (type_print_1): Change options to cplus_demangle
1377 to print demangled function args. Still broken, but now less so.
1378 * cplus-dem.c: Include demangle.h, reorganize and update some
1379 comments to reflect reality.
1380 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
1381 second arg from fixed integer to bit based multiple options.
1382 * cplus-dem.c (optable): Reformat and replace ansi members with
1384 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
1386 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
1388 * values.c (set_internalvar): Force evaluation of lazy values.
1389 Bug reported by RMS.
1391 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
1393 * Makefile.in (VERSION): Bump to 4.5.2.
1394 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
1395 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
1396 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
1397 proper handling of bit fields.
1398 * gdbtypes.h (struct type): Clarify use of field.bitpos.
1399 * symtab.h: Fix couple of misspellings in comments.
1400 * value.h (struct value): Clarify use of bitpos.
1401 * value.h (unpack_field_as_long): Change prototype, returns
1403 * values.c (unpack_field_as_long): Change return type to LONGEST,
1404 sign extend unpacked fields that are signed, other rewriting.
1405 * config/ncr3000.mt: New target config file.
1407 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
1409 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
1410 even when printing 8-bit characters.
1412 * gdbtypes.c (make_{reference,pointer,function}_type): New
1413 functions which handle overwriting of forward-referenced types
1414 for stabs file reading.
1415 (lookup_{reference,pointer,function}_type): These just call
1416 the make_*_type functions with a null storage alloc parameter.
1417 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
1418 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
1420 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
1421 (dbx_alloc_type): Make it easier to understand. No funct change.
1422 (define_symbol: 't'): Don't put the typedef name into the name of
1423 the struct, union, or enum. Bugfix.
1424 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
1425 routines to properly handle overwriting preallocated types so that
1426 forward references will work.
1427 (read_enum_type): Force enum values to file scope, due to bug in
1428 Sun compiler output. FIXME, fix later.
1430 Remove unused header_file_prev_index mechanism. It was already
1431 obsolete in gdb-3.5. These comments appeared in 3.5:
1432 /* This code was used before I knew about the instance codes.
1433 My first hypothesis is that it is not necessary now
1434 that instance codes are handled. */
1435 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
1436 * buildsym.h: Remove it and prev_index that saves it.
1437 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
1439 * solib.c (special_symbol_handling): When called from core files,
1440 must set up debug_addr. Don't print error messages, just return.
1441 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
1443 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
1445 * cplus-dem.c: Allow nested class names (as in
1446 Foo::Bar::method()).
1447 Allow the cleaner cfront style of nested class names
1448 (Q2_3Foo3Bar as well as Q23Foo3Bar).
1449 Make cplus_demangle re-entrant by removing use of global
1450 variables. Instead, place all shared variables in a
1451 stack-allocated structure, and pass around its address.
1453 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
1455 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
1456 29k-share/* subdirs...
1458 * remote-udi.c (udi_insert/remove_breakpoint): Completely
1459 rewrite, only leave out the bugs.
1461 * Makefile.in: Add 29k/UDI support. Improve depend.
1462 * .Sanitize, alldeps.mak, configure.in, depend: Add 29k/UDI support.
1464 * am29k-tdep.c: Update to use new calling conventions, and misc
1467 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
1469 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
1471 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
1472 breakpoint instructions that leave PC pointing at the right place.
1474 * core.c (core_open): Call warning() to print warnings.
1476 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
1478 * symtab.c (lookup_symbol): Need to check if msymbol->name is
1479 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
1480 This prevents a crash when trying to lookup the value of a
1481 non-existent symbol.
1483 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
1485 * signame.c, signame.h: Remove, replaced by strsignal.c in
1487 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
1488 sun386-xdep.c: Remove include of signame.h
1489 * Makefile.in (SFILES_MAINDIR): Remove signame.c
1490 * Makefile.in (HFILES): Remove signame.h
1491 * Makefile.in (OBS): Remove signame.o
1492 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
1493 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
1494 psignal, perror): Add prototypes.
1495 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
1497 * depend: Manually remove signame.[cho] references.
1498 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
1500 * convex-xdep.c (core_file_command): Replace use of sys_siglist
1501 with safe_strsignal.
1502 * core.c (core_open): Replace use of sys_siglist with
1504 * core.c (memory_error): Replace use of sys_errlist with
1506 * i960-tdep.c (print_fault): Replace use of sys_siglist with
1508 * infcmd.c (program_info): Replace use of sys_siglist with
1510 * infrun.c (signal_stop, signal_print, signal_program):
1511 Allocate dynamically based on dynamic determination of number
1512 of signals to support.
1513 * infrun.c (child_create_inferior): Replace use of sys_errlist
1515 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
1517 * infrun.c (sig_print_info): Replace use of sig_abbrev with
1518 strsigno and sys_siglist with safe_strsignal.
1519 * infrun.c (handle_command): Call signo_max to find number of
1520 signals. Replace sig_number with strtosigno and sig_abbrev with
1522 * infrun.c (signals_info): Replace sig_number with strtosigno.
1523 * infrun.c (_initialize_infrun): Call signo_max to find number of
1524 signals. Dynamically allocate signal_{stop,print,program}.
1525 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
1526 * procfs.c (errnoname): Add function and prototype.
1527 * procfs.c (info_proc_siginfo): Call errnoname, replace use
1528 of sys_siglist with safe_strsignal.
1529 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
1530 sys_siglist with safe_strsignal.
1531 * procfs.c (info_proc_stop): Call errnoname.
1532 * procfs.c (signalname): Replace sig_abbrev with strsigno.
1533 * stuff.c (main, get_offset): Replace use of sys_errlist with
1535 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
1536 with safe_strsignal.
1537 * umax-xdep.c (core_file_command): Replace use of sys_siglist
1538 with safe_strsignal.
1539 * utils.c (safe_strerror, safe_strsignal): Add functions that
1540 call strerror and strsignal respectively, and deal with NULL
1542 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
1543 sys_errlist with safe_strerror.
1544 * valprint.c (val_print): Replace use of sys_errlist with
1547 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
1549 * Makefile.in: rework CFLAGS so that they can be set from the
1550 command line to make. CFLAGS -> INTERNAL_CFLAGS.
1551 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
1552 Pass CFLAGS on recusions.
1554 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
1556 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
1557 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
1558 overkill for the problem it solved.
1559 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
1560 and default to simply printing type names as appropriate.
1561 * main.c (main): Remove one of the leading newlines from
1562 warning_pre_print initialization.
1563 * objfiles.c (open_existing_mapped_file): Add function and
1565 * objfiles.c (open_mapped_file): Rewrite to use new function
1566 open_existing_mapped_file.
1568 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
1570 * sun3-xdep.c (fetch_core_registers): Lint.
1571 * tm-sun3.h: Prototype lint.
1574 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
1576 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
1577 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
1578 * objfiles.c: Cast calls to close() with unused returns to void.
1579 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
1580 old objfile's name before updating it.
1581 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
1582 * objfiles.h (objfile struct): Add mmfd member.
1583 * symfile.c (syms_from_objfile): Move some code to
1584 new_symfile_objfile.
1585 * symfile.c (new_symfile_objfile): Add new function, common code
1586 from syms_from_objfile.
1587 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
1588 mapped and unmapped symbol files.
1589 * symfile.c (symbol_file_command): Print "No symbol file now"
1590 message, ala exec_file_command for the exec file.
1591 * symfile.h (new_symfile_objfile): Add prototype.
1592 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
1593 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
1595 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
1597 * rs6000-pinsn.c: New version from IBM (Metin).
1598 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
1599 to avoid warnings from some compilers.
1601 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
1603 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
1604 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
1605 type's flag word that marks it as a fundamental type.
1606 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
1607 flags argument for all calls to init_type().
1608 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
1609 flags argument for all calls to init_type(). Also remove
1610 dependency on host sizes for ints, floats, etc.
1611 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
1612 flags argument for all calls to init_type(). Also remove
1613 dependency on host sizes for ints, floats, etc.
1614 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
1615 bit to flags argument for all calls to init_type(). Add types
1616 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
1617 * valprint.c (unsigned_type_table, signed_type_table,
1618 float_type_table): Remove.
1619 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
1620 bit when printing fundamental types, and print the actual name
1621 for such types, rather than inventing one. Remove code that
1622 invented fundamental type names.
1623 * valprint.c (_initialize_valprint): Remove initializations
1624 for now removed unsigned_type_table, signed_type_table, and
1627 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
1629 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
1630 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
1633 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
1635 * dwarfread.c (target_to_host): New function similar to previous
1637 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
1638 Extensive changes to convert all previous usages to use new
1639 target_to_host() function.
1640 * dwarfread.c (struct dieinfo): Change types of most integral
1641 members to be unsigned.
1643 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
1645 * WHATS.NEW: Revise -mapped doc.
1647 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
1649 * mipsread.c (parse_partial_symbols): Complain when sh->index is
1650 too high or when skipping `forwards' moves us backwards.
1651 (parse_type): Print mis-guessed tag name in complaint.
1652 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
1653 (parse_procedure): Do not attempt to create symbols; just fill in
1654 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
1655 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
1656 for clarity. Set top_stack before calling parse_external. In
1657 stabs, sort symbols before calling parse_procedure.
1659 * symmisc.c (std_in, std_out, std_err): Add vars to access std
1660 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
1661 * Makefile.in: Remove stage* targets. Avoid echo on recursive
1662 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
1665 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
1667 * Makefile.in (VERSION): Set to 4.5.1.
1668 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
1669 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
1670 fill_gregset): New functions for SVR4 /proc support.
1671 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
1672 Remove new symbol types and such to ../include/coff/symconst.h.
1673 (parse_symbol): Simplify code for parsing struct/enum/unions.
1674 (parse_type): Handle `long long' types.
1675 (upgrade_type): Handle `const' qualifier.
1676 (parse_partial_symbols): fix indentation, clean a bit.
1678 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
1680 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
1681 copy in data from raw read buffers, calling bfd byteswapping
1682 routines as appropriate. Use to replace most existing memcpy
1684 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
1685 * configure.in: Recognize new ncr3000 config.
1686 * config/ncr3000.mh: New config file.
1688 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
1692 * README: Update for release.
1693 * Makefile.in: Update version to 4.5.
1694 * WHATS.NEW: The obvious.
1696 * depend: Generate new depend file for this release.
1698 * Makefile.in (depend): Fix dependancy generation so that it does
1699 not include gcc 'fixincluded' files, which are usually in a system
1702 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
1704 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
1705 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
1706 symbols for nameless types. And, handle `R' (register parameter
1707 type) for AIX. (an extension to existing stabstring grammar).
1708 * rs6000-xdep.c: Fix typo (= should have been ==).
1710 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
1712 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
1714 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
1716 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
1717 * signame.c (SIGWAITING, SIGLWP): Add.
1719 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
1721 * xm-i386mach.h: add decls for errno and strdup().
1723 * breakpoint.c (breakpoint_1): Add (int) casts for enums
1724 used in array index context (otherwise, some compilers barf).
1726 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
1728 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
1729 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
1730 in a system call, and provide better backtrace if so.
1732 * Makefile.in (HFILES): Add xcoffsolib.h.
1733 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
1734 * rs6000-pinsn.c: #include "opcode/rs6k.h"
1736 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
1737 mipscoff_symfile_read): Convert to BFD to do file I/O.
1739 * symfile.c: #include <ctype.h> to get proper def if isspace().
1741 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
1743 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
1745 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
1746 function also when parsing embedded stabs.
1748 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
1750 * mipsread.c: Fix more declarations.
1752 * mipsread.c: Fix many invocations of complain. Use enum
1753 type_code where appropriate.
1755 * xm-vaxult.h: Add decl for strdup().
1757 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
1760 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
1762 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
1765 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
1767 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
1768 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
1769 Merge in more patches for rs6000 from Metin Ozisik.
1770 * utils.c: Fix typo in comment.
1772 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
1774 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
1775 * procfs.c (attach): Set nopass_next_sigstop if attached
1776 process is forcibly stopped.
1777 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
1778 resending SIGSTOP to attached process on first resume.
1780 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
1782 * Makefile.in (SFILES_MAINDIR): add mipsread.c
1784 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
1786 * Makefile.in (OBS): Compile mipsread.c for all targets now.
1787 (VERSION): Bump to 4.4.85.
1788 * mipsread.c: Update for new include files. Lint.
1789 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
1790 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
1791 Don't need to bring in mipsread.o specially any more.
1793 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
1795 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
1796 routine (for Irix-4.x). Make many funcs static and void.
1797 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
1798 * (init_extra_frame_info): Don't trash cached value of frame
1799 pointer register. This fixes backtracing through routines that use
1800 alloca(). Generally clean up declarations of functions, and use
1801 typedefs and macros to reference data structures as appropriate.
1802 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
1805 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
1807 * values.c (unpack_long): Fix unpacking error for signed chars
1808 on hosts where the default character type is unsigned.
1809 * procfs.c (pr_flag_table, pr_why_table): Add some entries
1810 for newer SVR4 variants.
1811 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
1812 turn off trace inherit-on-fork flag to favor latest SVR4 method.
1813 * procfs.c (mappingflags): Add support for MA_PHYS
1815 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
1817 * buildsym.c (read_struct_type): Avoid coredump when C++
1818 abbreviated type name is messed up. Reported by Joe Buck.
1819 FIXME, we need to determine whether GDB or GCC needs to be
1820 smarter to correctly locate this type name.
1822 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
1823 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
1824 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
1825 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
1826 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
1828 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
1830 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
1831 * symtab.h (current_source_symtab): Make extern
1832 * symtab.h (current_source_line): Make extern
1833 * inferior.h: Move all procfs.c prototypes to one place, add
1834 prototype for proc_signal_handling_change. Add prototypes for
1835 signal_stop_state, signal_print_state, and signal_pass_state.
1836 * inferior.h (stop_soon_quietly): Make extern
1837 * inferior.h (attach_flag): Make extern
1838 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
1839 * infrun.c (signal_stop_state, signal_print_state,
1840 signal_pass_state): New functions to query specific signal
1842 * infrun.c (handle_command): Minor error message change, add
1843 NOTICE_SIGNAL_HANDLING_CHANGE.
1844 * procfs.c (open_proc_file): Remove iris specific reset of
1845 inherit-on-fork flag, moved to proc_set_exec_trap().
1846 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
1847 to reset inherit-on-fork flag, bash comment to GNU form.
1848 * procfs.c (proc_base_address, set_proc_siginfo,
1849 fetch_core_registers): Conform to code style.
1850 * procfs.c (signame.h): Include.
1851 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
1852 syscallname(), info_proc_syscalls()): New macros, tables, and
1853 functions to organize and report system call information.
1854 * procfs.c (saved_fltset, saved_trace, saved_sighold,
1855 saved_exitset, saved_entryset): Add to procinfo struct.
1856 * procfs.c (struct trans): Add.
1857 * procfs.c (pr_flag_table, pr_why_table, faults_table,
1858 siginfo_table, errno_table): Tables to translate numeric values
1859 to symbolic names and short descriptions.
1860 * procfs.c (signalname, info_proc_signals): Add function and
1862 * procfs.c (proc_info): Now info_proc.
1863 * procfs.c (proc_info_address_map): Now info_proc_mappings.
1864 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
1865 info_proc_faults, lookupname, lookupdesc, sigcodename,
1866 sigcodedesc): New functions.
1867 * procfs.c (proc_signal_handling_change): New function to set
1868 the trace flags based on the state of gdb's signal handling flags.
1869 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
1870 and remove code to do PIOCSTRACE ioctl.
1871 * procfs.c (attach, detach): Preserve and restore process flags
1872 using saved_* fields in procinfo struct.
1873 * procfs.c (attach): Call proc_signal_handling_change.
1874 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
1875 * procfs.c (proc_desc): Update for latest changes.
1876 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
1877 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
1878 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
1880 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
1882 * procfs.c (set_proc_siginfo): Add prototype and new function.
1883 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
1884 up inferior siginfo struct.
1885 * elfread.c (elf_symfile_read): Compute the relocation amount
1886 by subtracting off the address of the ".text" section.
1887 * solib.c: Add pointer to ".text" section to so_list struct.
1888 * solib.c (solib_map_sections): Initialize pointer to ".text"
1889 section in so_list struct.
1890 * solib.c (symbol_add_stub): Pass base address of ".text"
1891 section to symbol_file_add, rather than the load address of
1892 the shared library. On SunOS they are the same. On SVR4 they
1895 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
1897 * mipsread.c (parse_procedure): PDR.isym should get pointer to
1898 function name, not .gdbinfo. symbol.
1900 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
1902 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
1904 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
1906 * Makefile.in (VERSION): 4.4.8
1908 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
1909 commands in .cshrc/.profile won't get traced.
1911 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
1913 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
1914 * exec.c (build_section_table): Don't abort if no sections.
1915 * sparc-tdep.c (single_step): Lint.
1916 * utils.c (mrealloc): Handle realloc (0, size) case here.
1918 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
1920 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
1923 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
1925 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
1926 .gdbinfo. symbols are created. Move creation from parse_procedure
1927 to parse_symbol, where it is fairly easy to grow the symtab. This
1928 also fixes a symtab trashing bug on all mips-based systems.
1929 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
1931 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
1932 mips_extra_func_info, and all the PROC_xxx macros that look at it.
1934 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
1936 * c-exp.y: Add missing return type to yyparse() prototype.
1938 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
1940 Create and use macros for iterating on symtabs, psymtabs, msymbols.
1942 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
1943 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
1944 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
1945 (patch_opaque_types): Avoid dummy args and result.
1946 * objfiles.c (have_partial_symbols, have_full_symbols,
1947 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
1948 (iterate_over_objfiles, iterate_over_symtabs,
1949 iterate_over_psymtabs): Remove, clunky and slow.
1950 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
1951 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
1952 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
1953 dump_objfile): Remove dummy args and results. Move filename
1954 comparisons to callers.
1955 (printsyms_command, printpsyms_command, printmsyms_command,
1956 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
1957 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
1958 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
1959 list_symbols, make_symbol_completion_list): Replace explicit
1960 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
1961 Eliminate Dijkstra flag crap, break out of loops with gotos.
1962 (lookup_symtab_1): Protect '/' tests from short filenames.
1963 (cplus_mangled_symbol): Move inline into lookup_symbol.
1964 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
1965 (relocate_minimal_symbol): Move inline to vmap_symtab.
1966 (vmap_symtab): Replace iteration with ALL_OBJFILES,
1967 iterate_over_msymbols with ALL_MSYMBOLS.
1969 Misc cleanup prior to release.
1971 * Makefile.in (VERSION): Roll to 4.4.7.
1972 (HFILES): Add call-cmds.h.
1973 * call-cmds.h: New header for command fns called by other files.
1974 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
1975 (breakpoint_1): Remove unused type arg. Change callers.
1977 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
1978 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
1979 * mipsread.c: Add prototypes for all static functions.
1981 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
1982 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
1983 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
1984 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
1985 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
1986 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
1989 * buildsym.c (define_symbol): Handle global register variables
1990 (from Pierre Willard). Complain if register numbers are too large.
1991 * target.c (nomemory): Now that higher levels examine errno, give EIO.
1992 * tm-sparc.h: Don't #include <sun4/reg.h>.
1993 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
1994 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
1996 * language.h: Avoid forward enum declaration.
1997 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
1998 config/sun4os5.mt: New host and target.
1999 * defs.h (errno): #include <errno.h> rather than assuming int.
2000 From Pierre Willard.
2002 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
2003 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
2004 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
2005 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
2006 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
2007 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
2008 sparc-xdep.c, utils.c, value.h, values.c: Lint.
2010 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
2012 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
2013 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
2014 * language.h (enum exp_opcode): Avoid forward enum def.
2015 * main.c (define_command, user_defined_command): Lint.
2016 * mem-break.c, xcoffread.c: Lint.
2017 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
2019 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
2021 * Merged in latest RS6000 diffs from Metin G. Ozisik.
2022 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
2023 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
2024 or IBM6000_TARGET as (approximately) appropriate.
2026 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
2028 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
2029 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
2030 or not to try reading symbols from a mapped objfile. Plugs memory
2031 leak due to shared libraries generating no psymtabs or symtabs.
2033 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
2035 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
2036 * copying.awk: Lint. Make stronger warning at top of copying.c.
2037 * elfread.c (elf_symtab_read): Eliminate check of mainline.
2038 * gdbtypes.c (smash_to_*): Remove FIXME comments.
2039 (lookup_pointer_type): Add FIXME comment.
2040 * main.c (set_history_size_command): Disallow negative size.
2041 * partial-stab.h: Update copyright.
2042 * rs6000-tdep.c (skip_trampoline_code): Better comments.
2044 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
2046 * main.c (set_history_size_command): Negative size is error.
2047 (Reported by Peggy Fieland.)
2049 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
2051 * coffread.c (coff_symfile_init): Update comment.
2052 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
2053 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
2054 macros to access the dbx specific objfile information.
2055 * dbxread.c (symfile_string_table, symfile_string_table_size):
2056 Remove these local variables.
2057 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
2058 read_dbx_symtab): Remove the stringtab and stringtab_size params
2059 from the function prototypes, the function definition, and the
2060 function calls. These are now available via DBX_STRINGTAB and
2061 DBX_STRINGTAB_SIZE using the objfile pointer.
2062 * dbxread.c (dbx_symfile_read): Relocate addr before using as
2063 an arg to read_dbx_symtab.
2064 * dbxread.c (dbx_symfile_read): Remove code that free'd the
2065 stringtab and the dbx specific per-objfile private info.
2066 * dbxread.c (init_psymbol_list): Remove symbol count from passed
2067 args in prototype, function definition, and function calls. It is
2068 now available via the DBX_SYMCOUNT macro using the objfile
2070 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
2071 local instance of struct dbx_symfile_info and replace with DBX_*
2073 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
2074 symfile_string_table and symfile_string_table_size.
2075 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
2076 symfile_string_table.
2077 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
2078 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
2079 stringtab size variables. Remove all code that used to reread
2081 * objfiles.c (allocate_objfile): Move calls to init_malloc()
2082 to prior to any calls to mmalloc for the objfile specific heap.
2083 * utils.c (init_malloc): Document the requirement that for each
2084 heap for which corruption checking is desired, that init_mmalloc
2085 must be called prior to any mmalloc calls on the heap.
2087 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
2089 * rs6000-pinsn.c: Make dis-assembly output more like
2090 other targets: Don't print instruction in hex before
2091 the assembly; use print_address to print out jump
2094 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
2096 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
2097 * cplus-dem.c: Support "Sc" meaning "signed char".
2099 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
2101 * configure.in: fix iris/iris3.
2103 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
2105 * command.c, main.c (various places): Use ctype.h macros
2106 (such as isupper(x)), instead of hard-wiring in ASCII-isms
2107 (such as (x >= 'A' && x <= 'Z')).
2108 (There are still more of these in other files.)
2109 * main.c (defined_command): Lower-case the user's
2110 new command before entering it. Needed because
2111 command lookup is case-insensitive (and also lower-cases).
2112 (Based on Metin's earlier patch.)
2114 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
2116 * config/irix4.mh: new file.
2118 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
2120 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
2123 * xm-mips.h: Declare strdup for ultrix.
2125 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
2126 when calling new_symbol.
2127 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
2130 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
2132 * config/rs6000.mh: Update (for Fred's new mmalloc)
2133 flags to disable use of GNU malloc/mmalloc.
2134 * munch: Change SYSV rule to allow .text before the label,
2135 as well as after, to work for AIX.
2136 * gdbtypes.h: Minor clarifiction.
2138 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
2140 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
2141 continuation in yet another place (between method declarations).
2143 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
2145 * mips-tdep.c: include symfile.h and objfiles.h to fix
2148 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
2150 * valops.c (value_struct_elt_for_reference): Added 'offset'
2151 parameter to handle multiple inheritance.
2152 * eval.c, value.h: Update accordingly.
2154 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
2156 * objfiles.h: New file
2157 * Makefile.in (HFILES): Add objfiles.h
2158 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
2159 main_scope_lowpc, main_scope_highpc.
2160 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
2161 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
2162 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
2163 xcoffread.c, : Include objfiles.h.
2164 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
2165 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
2166 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
2167 inside_entry_file() and logic changed appropriately.
2168 * blockframe.c (outside_startup_file): Renamed to
2169 inside_entry_file() and logic changed appropriately.
2170 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
2171 and logic changed to use per-objfile specific fields.
2172 * blockframe.c (inside_entry_scope): Renamed to
2173 inside_entry_func() and logic changed to use per-objfile specific
2175 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
2176 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
2177 Remove extern decls.
2178 * symfile.c, symfile.h (entry_point): Remove extern decl.
2179 * coffread.c (coff_symfile_init): Common entry point init code
2180 moved to symfiles.c, call init_entry_point_info().
2181 * coffread.c (complete_symtab): Use new per-objfile entry info.
2182 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
2183 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
2185 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
2186 * defs.h (inside_entry_scope, outside_startup_file,
2187 inside_main_scope): Prototypes changed for renames to
2188 inside_entry_func, inside_entry_file, inside_main_func,
2190 * symfile.c (syms_from_objfile): Common entry point init code
2191 moved to init_entry_point_info() and call init_entry_point_info().
2192 * symfile.h (init_entry_point_info): Include prototype.
2193 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
2194 moved to symfiles.c and call init_entry_point_info().
2195 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
2196 main_scope_lowpc, main_scope_highpc): Remove extern decls.
2197 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
2199 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
2200 works for the majority of targets.
2201 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
2202 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
2203 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
2204 Use default definition in frame.h.
2205 * frame.h (selected_frame_level): Make decl extern.
2206 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
2207 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
2208 * partial-stab.h: Use new per-objfile entry info.
2209 * symfile.h (struct objfile): Removed, moved to objfiles.h.
2210 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
2211 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
2212 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
2213 have_minimal_symbols): Prototypes moved to objfiles.h.
2214 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
2215 Macros moved to objfiles.h.
2216 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
2218 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
2220 More C++ improvements (pointers to members, qualified names).
2221 * c-exp.y: Support exp.type::name and exp->type::name
2222 syntaxes. (Unfortunately, doesn't work for static members.)
2223 * c-exp.y, eval.c: Make type::~type work better.
2224 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
2225 value_static_field by value_struct_elt_for_reference.
2226 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
2227 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
2228 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
2229 for OP_SCOPE operand; no point in it now that we use lazy
2230 reading of values, and use "reference to member" objects.
2231 * gdbtypes.h: Clarify comment.
2232 * valops.c: Change value_struct_elt_for_address to return
2233 a reference (or variable), rather than a pointer. Change
2234 the name to value_struct_elt_for_reference to reflect this.
2235 Returning a reference instead of a address provides a
2236 generalization, since we can use the routine for both
2237 class::name as well as &class::name.
2238 Also, recurse to handle multiple inheritance properly.
2239 * valprint.c: Moved code to print pointer-to-members
2240 to new function point_class_member. This allows a
2241 "reference-to-member" to be printed using the same code.
2242 * valprint.c (type_print_varspec_prefix): Avoid printing
2243 "struct " for domains of class-member types.
2244 * valops.c (search_struct_field): Inline code for simplified
2245 version of value_static_field (which can then be deleted).
2246 * value.h: Rename value_struct_elt_for_address to
2247 value_struct_elt_for_reference. Delete value_static_field.
2248 * values.c: Remove no longer used function value_static_field.
2250 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
2252 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
2253 elfread.c (coff_symfile_finish): Add function, prototype, and
2254 add to the xxxx_sym_fns struct for each file type. Also reformat
2255 the xxxx_sym_fns vector to a standard format and add comments.
2256 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
2257 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
2258 Pass pointer to struct objfile rather than pointer to sym_fns.
2259 Change references inside each function accordingly. Allocate any
2260 symbol file specific info in the per-objfile memory region.
2261 * dbxread.c (free_and_init_header_files): Break function into
2262 free_header_files(), called from dbx_symfile_finish(), and
2263 init_header_files(), called from dbx_new_init().
2264 * dbxread.c (dbx_new_init): Move deallocation things to new
2265 dbx_symfile_finish function.
2266 * elfread.c (elf_new_init): Call buildsym_new_init().
2267 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
2268 routine for the objfile before deallocating other stuff.
2269 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
2270 * symfile.h: Move struct sym_fns to before struct objfile def.
2271 Add sym_finish function pointer and change prototypes of other
2272 function pointers to reflect passing struct objfile pointer rather
2273 than struct sym_fns pointer.
2274 * symfile.c: Remove now obsolete symtab_fns pointer.
2275 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
2276 locates the correct sym_fns struct for the given objfile.
2277 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
2278 for better support of mapped symbol tables.
2279 * symfile.c (symbol_file_command): Remove obsolete code using
2281 * symfile.h: Remove duplicate declarations for symfile_objfile,
2282 entry_point, and object_files.
2283 * target.c (target_info): Compare symfile_objfile to NULL.
2284 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
2285 aixcoff_symfile_finish().
2287 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
2289 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
2290 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
2291 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
2293 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
2295 Some improvements to g++ debugging.
2296 * symtab.c (list_symbols): demangle before pattern matching.
2297 * symtab.c: Other fixes to improve handing of operators.
2298 * valprint.c (type_print_base): Fix test for constructor.
2299 * values.c (value_static_field): Allow evaluation of
2300 CLASS::METHOD, returning a function pointer.
2302 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
2304 * Makefile.in (VERSION): Roll 4.4.6.
2305 * exec.c (exec_file_command): Add code to ignore optional args
2306 passed in by file_command() for use in symbol_file_command().
2307 * main.c (main): Document -mapped and -readnow in help summary.
2308 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
2309 * objfiles.c (allocate_objfile): Filename arg removed. Changes
2310 to get filename from bfd with bfd_get_filename(). Test mapto
2311 against 0, not NULL. Use mstrsave() to make copy of filename.
2312 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
2314 * remote-vx.c (vx_load_command, add_symbol_stub):
2315 Symbol_file_add() takes an additional arg.
2316 * solib.c (symbol_add_stub): Symbol_file_add() takes an
2318 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
2319 changed to return a bfd not an objfile pointer.
2320 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
2321 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
2322 Change to eliminate local bfd and use symfile_bfd_open() plus
2323 allocate_objfile(). Add code to implement readnow option.
2324 * symfile.c (symbol_file_command): Changes to option handling,
2325 readnow functionality moved to symbol_file_add().
2326 * symfile.c (symfile_init): Eliminate local copy of bfd.
2327 * symfile.c (add_symbol_file_command): Changes to parse mapped
2328 and readnow options.
2329 * symfile.h (allocate_objfile): Arg removed from prototype.
2330 * symtab.h (symbol_file_add): Arg added to prototype.
2331 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
2334 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
2336 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
2337 mtrace.awk, state.c, state.h: Removed.
2338 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
2339 directories searched for source files.
2340 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
2341 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
2342 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
2343 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
2344 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
2345 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
2346 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
2348 * Makefile.in (HFILES): Remove state.h
2349 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
2350 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
2351 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
2352 * Makefile.in (clean): Remove all object files.
2353 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
2354 * cplus-dem.c: Remove prototypes definitions that are now done in
2356 * dbxread.c (throughout): Change from using per-objfile
2357 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2358 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
2359 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
2360 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
2361 * depend: Remove dependencies for state.o, state.h.
2362 * dwarfread.c: Add declaration for warning_pre_print.
2363 * dwarfread.c (dwarfwarn): Use warning_pre_print.
2364 * dwarfread.c (throughout): Change from using per-objfile
2365 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2366 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
2367 use supplied objfile.
2368 * i386-xdep.c (print_387_status): Change to use warning() rather
2370 * i387-tdep.c (print_387_control_word): Change to use warning()
2371 rather than printfs.
2372 * infrun.c (wait_for_inferior): Remove unreachable abort() call
2373 that some compilers grumble about.
2374 * language.c (throughout): Add declaration for warning_pre_print
2375 and using warning() instead of printfs.
2376 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
2377 * main.c (main): Add declaration for warning_pre_print and set it
2378 similarly to error_pre_print. Add declarations for
2379 mapped_symbol_files and readnow_symbol_files. Add appropriate
2380 definitions to long_options[].
2381 * minsyms.c: Trivial fix to comment.
2382 * objfiles.c (allocate_objfile): Substantially rewritten for
2383 using mapped symbol files.
2384 * objfiles.c (throughout): Change from using per-objfile
2385 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2386 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
2387 * source.c (throughout): Change from using per-objfile
2388 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2389 * source.c (open_source_file): Use mstrsave to save file name in
2390 mapped symbol region for objfile.
2391 * symfile.c: Remove include for state.h.
2392 include to local form.
2393 * symfile.c (symbol_file_add_digested): Remove.
2394 * symfile.c (symbol_file_add): Substantially rewritten for mapped
2396 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
2397 from objfile structure. Add malloc descriptor pointer (md).
2398 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
2399 * symm-xdep.c (print_fpu_status): Use warning() rather than
2401 * symmisc.c (free_symtab_block): Now takes and uses current
2403 * symmisc.c (throughout): Change from using per-objfile
2404 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2405 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
2406 Sun compiler grumblings when PTR is char *.
2407 * symtab.c (lookup_symbol): Cast return value of iterate_over_
2408 msymbols() to correct pointer type.
2409 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
2410 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
2411 error always starts on a line of it's own.
2412 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
2413 Rewrite for new mapped malloc package use.
2414 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
2415 that don't want to use the mapped malloc package; pass arguments
2416 on to traditional malloc package functions.
2417 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
2418 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
2419 mrealloc, malloc, and realloc but get fatal error if runs out
2421 * utils.c (msavestring, mstrsave): Save a string in a specific
2422 mapped malloc region.
2423 * utils.c (print_spaces): Use xmalloc to get the buffer.
2424 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
2425 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
2426 * config/i386v4.mh: Insignificant reorganization.
2428 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
2430 * xcoffread.c: Only enable compilation of debugging functions
2431 if IBM6000 is defined. Fails to compile otherwise.
2433 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
2435 * Makefile.in: pass MAKEINFO down on info.
2437 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
2439 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
2440 useless code, including an lseek to an uninitialized variable.
2441 Reported by Jim Williams <jimbo@wrs.com>.
2443 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
2445 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
2446 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
2447 * minsyms.c, symfile.c: Changes that may be generally
2448 applicable, but are #ifdef IBM6000 for now.
2449 * rs6000-xdep.c: Fixed typo in comment.
2450 * rs6000-tdep.c: Non-substatial changes.
2451 * xoffread.c: The main change here is addition of some
2452 debugging functions.
2453 * xoffexec.c: More changes.
2455 * xcoffread.c: Fixed two too-few-parameters bugs.
2457 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
2458 to SOLIB_CREATE_INFERIOR_HOOK macro.
2460 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
2462 * symfile.h: Add prototype for iterate_over_msymbols().
2463 * symtab.c (cplus_mangled_symbol): Add function.
2464 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
2465 iterate_over_msymbols to find demangled C++ symbol.
2466 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
2467 value to iterate_over_msymbols().
2468 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
2471 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
2473 * Makefile.in: added check target.
2475 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
2477 * ecoff.c: Move to ../bfd/coff-msym.c.
2478 * config/mt-*mips: Remove ecoff.o from the configuration.
2479 * remote.c (): Add newline to initial +.
2480 (remote_resume): Mention how to cope with signals.
2481 (remote_interrupt): Add debug msg.
2482 (remote-wait): Implement new 'T' reply, which includes
2483 status, PC, and FP all in a single short message.
2484 (putpkt): Add further debugging of packet acks.
2485 * mipsread.c (fixup_symtab): Also swap RFD's.
2486 (parse_partial_symbols): Avoid bug on unknown symbol types.
2487 * Makefile.in (VERSION): Roll to 4.4.5.
2488 * mips-tdep.c (heuristic_proc_start): Avoid long delays
2489 for remote MIPS by limiting heuristic to 200 byte search.
2490 (heuristic_proc_desc): Byte-swapping.
2491 (mips_print_register): Cope with failure of
2492 read_relative_register_raw_bytes. Byte-swap integers for
2494 * mips-pinsn.c (print_insn): Byte-swap instruction.
2496 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
2498 * config.sub configure.in config/.Sanitize config/mh-irix4
2499 gdb/.Sanitize gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
2500 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
2501 gdb/xm-irix4.h gdb/config/.Sanitize gdb/config/mt-irix3
2502 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
2504 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
2506 * defs.h, utils.c: xrealloc takes PTR as first arg.
2507 * defs.h: Reword confusing comment about ANSI prototypes.
2508 * defs.h: Some minor whitespace changes.
2509 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
2510 not NULL, which can be (void *).
2511 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
2512 * tm-i386v.h (SP_ARG0): Define
2513 * xm-sysv4.h: Back out of change for missing prototypes.
2514 * i386-tdep.c (get_longjmp_target): Add function.
2516 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
2518 * Makefile.in: install man page too.
2520 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
2522 * All GDB files that #include defs.h: Removed stdio.h.
2523 (defs.h): #include stdio.h.
2525 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2527 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
2528 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
2529 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
2530 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
2531 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
2532 it before printing out the hex shape of an address.
2534 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
2536 * rs6000-xdep.c (frame_initial_stack_address): Move
2537 code to set frame->cache_fsr into new separate function
2538 frame_get_cacahe_fsr. This allows fixing a fatal error.
2539 * xcoffexec.c: Turn previously suppressed error
2540 message back on, after cleaning up BFD.
2542 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
2543 printing of blank line, since it cases printing of an
2544 extra blank line. Is this intended? It does mess up
2546 * defs.h: Put back declarations of malloc and realloc,
2547 but protected by #ifndef MALLOC_INCOMPATIBLE.
2548 * objfiles.c: Undo previous change: Use malloc/realloc
2549 for objfile malloc/realloc fields (but add a cast).
2550 * xcoffexec.c: Suppress an error message (for now).
2552 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
2554 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2555 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
2556 * buildsym.c: Use smash_to_pointer_type() to handle forward type
2558 * xcoffread.c: Modifications to C_DECL storage class handling, and
2559 introduction of an old smash_to_pointer_type() routine.
2561 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2562 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
2563 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
2564 parameters have been modified.
2566 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2567 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
2568 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
2569 and fetch_inferior_registers() always fetched all the registers
2570 resulting valid register values at hand all the time. Pushing a dummy
2571 frame did not require validating all register values first. After
2572 putting the above mechanism into action, we didn't have valid registers
2573 values always ready. Thus, all registers need to be fetched before
2574 pushing a dummy frame now.
2576 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2577 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
2578 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
2579 the starting address (actual frame address) of a frame.
2580 * rs6000-tdep.c: modifications to function_frame_info() to see if
2581 function reserves a frame pointer register (alloca register)
2582 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
2583 FRAME_LOCALS_ADDRESS has been updated to support debugging of
2584 functions with alloca() calls.
2586 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
2588 * xm-sysv4.h: Provide definitions/prototypes for host environment
2589 functions for which no definitions or prototypes are provided in
2590 any currently included gdb or host environment header files.
2591 For SVR4, this currently includes malloc and realloc, which cannot
2592 be portably prototyped in any gdb include file.
2594 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
2596 * buildsym.h: Remove obsolete variable file_stabs.
2598 * Makefile.in: Move place where configure merges in host-
2599 and target-dependent fragments later, so the latter
2600 can override (say) GNU_MALLOC.
2601 * config/mh-rs6000: Use system malloc. Otherwise, I
2602 ended up with *two* incompatible versions of malloc
2603 (functions in libc would call the malloc in libc).
2604 I assume this is a shared library problem.
2606 * remote.c: Fix (presumed) typo.
2607 * objfiles.c: Use xmalloc/xrealloc instead of
2608 malloc/realloc (since the latter are no longer declared).
2610 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2611 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
2612 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
2613 handle individual registers.
2614 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
2615 correctly in case it wasn't cached yet. (A problem showed up
2616 after fetching individual registers.)
2617 * buildsym.c: Disable type_synonym_name's type name overwriting
2618 in cases it is unnecesary. rs6000 portation doesn't use
2619 type_synonym_name, and it used to nullify type names
2620 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
2621 type's name as soon as space for that type is allocated.
2622 * xcoffread.c: ignore a section's lineno information if it is
2623 not `.text'. (In rs6000 bfd portation integration, skipping over
2624 `.pad' sections are ignored since it was in machine independent
2625 part of the code. Thus, a problem of fake sections with invalid
2626 lineno information arised.)
2628 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2629 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
2630 * rs6000-tdep.c: make function_frame_info() work whether or not
2631 reading from a core file.
2632 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
2634 * infrun.c. main.c, printcmd.c. symtab.c:
2635 More changes from IBM for rs6000.
2638 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
2640 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
2641 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
2642 Merge in changes (mostly from IBM) for RS6000.
2643 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
2644 More changes from IBM for RS6000. These are in machine-
2645 independent code, and probably could do with some cleaning
2646 up. The most questionable of these are #ifdef IBM6000.
2647 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
2648 to single_step() (for consistency with rs6000 and i860).
2649 * utils.c: Allow the 1st arg to xrealloc to be NULL
2650 (in which case do malloc). This removes the need for
2651 some tests in xcoff code (and perhaps other places?).
2652 * coffread.c: Removed variables last_source_file,
2653 type_vector, and type_vector_length as these are now
2654 defined by buildsym.[ch].
2655 * defs.h: Remove prototypes for malloc and realloc, since
2656 these should only be used to implement xmalloc and xrealloc,
2657 and they conflict with <stdlib.h> in AIX - where they
2658 return void* even when __STDC__ isn't defined. Sigh.
2659 * munch: Recognize *initialize* in data as well as text
2660 (AIX uses data). Also, incorporate a patch from Garrett
2661 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
2662 much more sensible, by only trying to match the name of
2663 the initialize_foo function, and not the junk before it.
2665 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
2667 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
2668 unless symbol table indicates that something has changed.
2670 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
2672 * remote.c: Make it work for embedded MIPS. Increase buffer
2673 size, and use throughout. Round buffer size up if too many regs.
2674 Support baud rate setting and try for an 8-bit path. If
2675 interrupted while waiting for target, send a ^C down the wire.
2676 Avoid single-byte reads.
2677 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
2679 * mips-xdep.h: Avoid the embedded regs when on Unix.
2681 * mipsread.c: Byte-swap the symbol table structures, using
2682 routines from ecoff.c, to read a symbol table written in any
2683 of the four possible byte orders.
2684 * configure.in (mips-big-* target): Same as Sony News.
2685 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
2686 * ecoff.c: New file for symbol swapping routines.
2688 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
2690 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
2691 all-breakpoints' command.
2692 * (get_number): Allow users to enter negative breakpoint numbers.
2693 * (breakpoint_1): Reformat display of 'info break' to show new
2695 * (create_longjmp_breakpoint, breakpoint_re_set,
2696 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
2697 symfile.c (syms_from_objfile): Re-do
2698 insertion of longjmp breakpoints. Move all code into
2699 breakpoint_re_set, and call that instead of
2700 create_longjmp_breakpoint in symfile.c.
2702 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
2704 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
2705 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
2706 * symtab.c (find_pc_symtab): Handle having no objfiles.
2707 * infcmd.c: Fix comment.
2708 * objfiles.c (free_all_objfiles): Add.
2709 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
2710 * symfile.c (symbol_file_command): free all objfiles when
2711 specifying a new symbol file.
2712 (reread_symbols): Stat the file name, don't fstat the descriptor.
2714 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
2716 * Makefile.in, configure.in: removed traces of namesubdir,
2717 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
2718 copyrights to '92, changed some from Cygnus to FSF.
2720 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
2722 * dbxread.c (end_psymtab): Delete empty psymtabs.
2723 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
2724 * symfile.h (struct objfile): Add free_psymtabs.
2726 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
2728 * Makefile.in (VERSION): Roll to gdb-4.4.4.
2730 * symfile.c (symbol_file_command): strcmp => !strcmp.
2731 * breakpoint.h: Move prototypes to follow enum definition they need.
2732 * breakpoint.c, infrun.c: Lint.
2733 * printcmd.c: Use `enum enable' rather than `enum
2735 * mipsread.c: First pass at making it compile with the new
2736 objfile changes. Probably seriously broken still, but it
2739 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
2741 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
2742 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
2743 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
2744 stepping (and nexting) through longjmp(). Also, cleanup
2745 breakpoint handling quite a bit by creating explicit breakpoint
2746 types instead of using magic breakpoint numbers.
2747 Makefile.in: Update version to 4.4.3
2749 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
2751 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
2752 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
2753 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
2755 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
2757 * minsyms.c (install_minimal_symbols): Add bunches to any
2758 existing minsyms in the objfile. Avoid extra mallocation
2759 by working directly in the obstack. Remove ignored `mainline' parm.
2760 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
2761 xcoffread.c: Change all callers.
2762 * FIXME: We should be able to eliminate MAINLINE from all the
2763 symbol readers now, with a small bit of work.
2765 * valops.c, value.h: Lint.
2766 * remote-vx.c: Add missing break; statement. Bugfix by
2767 Michael Sclafani, <sclafani@src.dec.com>.
2769 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
2771 * Makefile.in (VERSION): Update version to 4.4.2
2772 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
2773 minsyms.c, mmap-alloc.c, mmap-sbrk.c
2774 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
2775 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
2776 mmap-alloc.o, mmap-sbrk.o
2778 * altos-xdep.c: Minor whitespace change.
2779 * am29k-tdep.c (examine_prologue): Convert from misc function vector
2780 use to new minimal symbol table use.
2781 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
2782 * arm-xdep.c (store_inferior_registers): Returns void.
2783 * blockframe.c (get_pc_function_start, find_pc_partial_function):
2784 Convert from misc function vector use to new minimal symbol table use.
2785 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
2786 * breakpoint.c: Add prototypes for local functions.
2787 * breakpoint.c (catch_command_1): Change to static and remove unused
2789 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
2790 * breakpoint.h: Change function decls to prototype form.
2791 * buildsym.c: Add prototypes for local functions.
2792 * buildsym.c: Moved hashname() function here from dbxread.c.
2793 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
2794 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
2795 * buildsym.c (dbx_alloc_type): Change to static.
2796 * buildsym.c (finish_block): Add objfile parameter.
2797 * buildsym.c (misc): Change symbol_obstack to objfile version.
2798 * buildsym.c (make_blockvector): Change to static.
2799 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
2800 * buildsym.c (compare_line_numbers): Change to static, args are const,
2801 cast args when used.
2802 * buildsym.c (start_symtab): Inline new_object_header_files() call.
2803 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
2804 and made static. Add objfile parameter.
2805 * buildsym.c (end_symtab): Simplify code using line table size.
2806 Realloc the linetable on the objfile symbol_obstack and copy there.
2807 * buildsym.c (scan_file_globals): Convert from misc function vector
2808 use to new minimal symbol use.
2809 * buildsym.c (define_symbol): Add objfile parameter. Make sure
2810 strings get allocated in objfile's symbol_obstack. Convert references
2811 to builtin types to lookup_fundamental_type().
2812 * buildsym.c (read_type): Make static, add objfile parameter, convert
2813 references to buildin types to lookup_fundamental_type().
2814 * buildsym.c (read_struct_type): Add objfile parameter.
2815 * buildsym.c (read_array_type): Make static, add objfile parameter.
2816 * buildsym.c (read_enum_type): Make static, add objfile parameter.
2817 * buildsym.c (read_huge_number): Make static.
2818 * buildsym.c (read_range_type): Make static, add objfile parameter,
2819 convert references to buildin types to lookup_fundamental_type ().
2820 * buildsym.c (read_args): Make static, add objfile parameter.
2821 * buildsym.h: Convert function decl's to prototype form.
2822 * c-exp.y: Add prototypes for local functions, convert uses of misc
2823 function vector to minimal symbol table. Reformat all builtin type
2824 initializations and pass a NULL objfile to init_type() for them.
2825 * coffread.c: Change context_stack ref's to coff_context_stack,
2826 add local function prototypes. Cast uses of xrealloc arg 1.
2827 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
2828 crafting a new type.
2829 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
2830 * coffread.c (finish_block): Change name to coff_finish_block.
2831 * coffread.c (make_blockvector): Add and use objfile parameter.
2832 * coffread.c (record_line): Change name to coff_record_line.
2833 * coffread.c (start_symtab): Change name to coff_start_symtab.
2834 * coffread.c (end_symtab): Change name to coff_end_symtab.
2835 * coffread.c (record_misc_function): Change name to record_minimal_
2836 symbol and change to minimal symbol table use from misc func tbl.
2837 * coffread.c (coff_symfile_read): Convert from misc function vector
2838 use to minimal symbol table use.
2839 * coffread.c (hashname): Remove; use common version in buildsym.c.
2840 * coffread.c (decode_base_type): Change references to builtin types
2841 to calls to lookup_fundamental_type().
2842 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
2843 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
2844 * command.c: Add prototypes for local functions.
2845 * command.c (add_cmd): Prototype the 'fun' parameter and use the
2846 appropriate member of the function union for that type.
2847 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
2848 ifdef out the function since it isn't currently used.
2849 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
2850 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
2851 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
2852 * command.c (help_cmd): Compare function pointer to NULL.
2853 * command.c (help_cmd_list): Compare function pointer to NULL.
2854 * command.c (lookup_cmd_1): Use correct member of function union.
2855 * command.c (undef_cmd_error): Make static.
2856 * command.c (complete_on_cmdlist): Use correct member of func union.
2857 * command.c (do_setshow_command): Use correct member of func union.
2858 * command.c (shell_escape): Convert rindex use to strrchr.
2859 * command.h (COMMAND_H): Define if already included.
2860 * command.h (cmd_list_element struct): Change 'function' to a union
2861 and prototype args. Prototype completer function.
2862 * command.h: Convert decl's to prototype form.
2863 * convex-xdep.c (store_inferior_registers): Returns void.
2864 * copying.c: Prototype local functions.
2865 * coredep.c: Minor whitespace change.
2866 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
2867 * cplus-dem.c: Prototype local functions.
2868 * dbxread.c (hashname): Remove; moved to buildsym.c.
2869 * dbxread.c (free_and_init_header_files): Make static.
2870 * dbxread.c: Add prototypes for local functions.
2871 * dbxread.c (new_object_header_files): Remove; inlined usages.
2872 * dbxread.c (xrealloc usages): Cast args.
2873 * dbxread.c (record_misc_function): Change to record_minimal_symbol
2874 and change usages accordingly.
2875 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
2876 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
2877 * dbxread.c (dbx_next_symbol_text): Make static.
2878 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
2879 * dbxread.c (init_bincl_list): Add and use objfile parameter.
2880 * dbxread.c (free_bincl_list): Add and use objfile parameter.
2881 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
2882 * dbxread.c (end_psymtab): Convert to use per-objfile data.
2883 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
2885 * dwarfread.c (record_misc_function): Change name to record_minimal_
2886 symbol and use minimal symbol table throughout.
2887 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
2888 * dwarfread.c: Convert all references to builtin types to use the new
2889 lookup_fundamental_type function.
2890 * dwarfread.c (read_enumeration): Add and use objfile parameter.
2891 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
2893 * elfread.c (record_misc_function): Convert to use record_minimal_
2895 * elfread.c (elf_symtab_read): Add objfile parameter.
2896 * eval.c: Add prototypes for local functions and move some decls
2897 around to accomodate prototypes.
2898 * expprint.c: Add prototypes for local functions. Change references
2899 to misc function vector to minimal symbol table.
2900 * findvar.c (read_memory usages): Cast args.
2901 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
2902 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
2903 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
2904 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
2905 * gould-xdep.c: Minor whitespace change.
2906 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
2907 * hp300ux-xdep.c (store_inferior_registers): Returns void.
2908 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
2909 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
2910 * i386-tdep.c: Add prototypes for local functions.
2911 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
2912 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
2913 that defaulted to int.
2914 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
2915 i386_push_dummy_frame): Returns void.
2916 * i386-xdep.c (i386_register_u_addr): Declare params that default to
2917 int and explicitly declare return type as int.
2918 * i387-tdep.c: Minor formatting changes.
2919 * i960-tdep.c (leafproc_return): Convert from misc function vector
2920 use to minimal symbol table use.
2921 * infcmd.c: Add prototypes for local functions.
2922 * infcmd.c (continue_command, until_next_command, until_command,
2923 path_info, path_command): Make static.
2924 * infcmd.c (step_1, until_next_command): Convert from misc func
2925 vector to minimal symbol table use.
2926 * inflow.c: Add prototypes for local functions.
2927 * infptrace.c (store_inferior_registers): Returns void, not int.
2928 * language.c (_initialize_language): Use proper member of function
2930 * m2-exp.y: Add prototypes for local functions, convert misc function
2931 vector uses to minimal symbol table uses.
2932 * m2-exp.y (make_qualname, yyerror): Make static.
2933 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
2934 * m68k-pinsn.c: Add prototypes for local functions.
2935 * m68k-pinsn.c (print_insn): Cast args to read_memory.
2936 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
2937 * m68k-stub.c: Add prototypes.
2938 * m88k-pinsn.c (sprint_address): Convert from misc function vector
2939 use to minimal symbol table use.
2940 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
2941 * m88k-xdep.c (store_inferior_registers): Returns void.
2942 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
2943 * mach386-xdep.c (store_inferior_registers): Returns void.
2944 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
2945 * main.c: Add prototypes for local functions.
2946 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
2947 longjmp() result to (NORETURN void).
2948 * main.c (catch_errors): Prototype the 'func' parameter.
2949 * main.c (disconnect, stop_sig, do_nothin, float_handler):
2950 Takes an unused arg.
2951 * main.c (execute_command): Call the right member of the func union.
2952 * main.c (command_loop_marker, symbol_completion_function,
2953 command_loop): Make static.
2954 * main.c (command_line_input): Make linelength unsigned, cast arg
2955 to command_line_input().
2956 * main.c (add_info, add_com): Prototype the 'fun' parameter.
2957 * main.c (initialize_main): Call right member of function union.
2958 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
2959 * mem-break.c: Include symtab.h
2960 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
2961 * mips-xdep.c (store_inferior_registers): Returns void.
2962 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
2963 use to minimal symbol table use.
2964 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
2966 * mipsread.c (make_type): Remove, convert usages to init_type.
2967 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
2968 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
2969 vector use to minimal symbol table use.
2970 * parse.c: Add prototypes for local functions.
2971 * parse.c (xrealloc usages): Cast args.
2972 * parse.c (prefixify_expression, length_of_subexp): Make static.
2973 * parser-defs.h (PARSER_DEFS_H): Define when first included.
2974 * parser-defs.h: Convert function decls to prototype form.
2975 * partial-stab.h: Convert from misc function vector use to new minimal
2977 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
2978 the per-objfile copies.
2979 * printcmd.c: Add prototypes for local functions. Move some struct
2980 definitions around to accomodate prototypes.
2981 * printcmd.c (decode_format): Make static, change args oformat and
2982 osize to int from char.
2983 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
2984 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
2985 * printcmd.c (print_address_symbolic): Convert from misc function
2986 vector use to minimal symbol table use.
2987 * printcmd.c (address_info): Convert from misc function vector use
2988 to minimal symbol table use.
2989 * printcmd.c (delete_display, enable_display, disable_display_command):
2991 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAM.
2992 * procfs.c (fetch_core_registers): Add unused param reg_addr.
2993 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
2994 * pyr-xdep.c (store_inferior_registers): Returns void.
2995 * remote-mm.c (mm_load): symbol_file_add return value unused.
2996 * remote-nindy.c: Minor format change.
2997 * remote-vx.c (vx_load_command): symbol_file_add result unused.
2998 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
2999 * rs6000-xdep.c (store_inferior_registers): Returns void.
3000 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
3001 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
3002 vector use to minimal symbol table use.
3003 * solib.c: Add prototypes for local functions.
3004 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
3005 function vector use to minimal symbol table use.
3006 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAM.
3007 * solib.c (find_solib, shared_library_command): Make static
3008 * solib.c (read_memory, write_memory usages): Cast args.
3009 * solib.c (special_symbol_handling): Add function
3010 * source.c: Add prototypes for local functions.
3011 * source.c (select_source_symtab): Convert to scan objfiles.
3012 * source.c (open_source_file): Make static.
3013 * source.c (xrealloc usages): Cast args.
3014 * source.c (source_line_charpos): ifdef out, unused.
3015 * source.c (get_filename_and_charpos): Make static.
3016 * stack.c: Add prototypes for local functions.
3017 * stack.c (print_frame_info, frame_info): Convert from misc function
3018 vector use to minimal symbol table use.
3019 * symfile.c: Add prototypes for local functions.
3020 * symfile.c (compare_symbols): Make args const PTR's.
3021 * symfile.c (compare_psymbols, sort_pst_symbols) add.
3022 * symfile.c (sort_all_symtab_syms): Scan objfile list.
3023 * symfile.c (obsavestring): Add objfile parameter.
3024 * symfile.c (init_misc_bunches, prim_record_misc_function,
3025 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
3026 sort_misc_function_vector, compact_misc_function_vector): Remove
3027 * symfile.c (symbol_file_add_digested): Add function.
3028 * symfile.c (symbol_file_add): Returns struct objfile *.
3029 * symfile.c (symbol_file_command): Modify for state file use.
3030 * symfile.c (symfile_open): Add parameter "dumpable".
3031 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
3032 * symfile.c (load_command, add_symbol_file_command): Make static.
3033 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
3034 * symfile.c (rindex usages): Converted to strrchr.
3035 * symfile.c (allocate_psymtab): New
3036 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
3037 converted to minimal symbol table usage, but no obvious conversion.
3038 * symfile.c (free_all_symtabs): Remove.
3039 * symfile.c (_initialize_symfile): Use per-objfile info.
3040 * symfile.h: Rework the objfile structure to add per-objfile data
3041 objects (psymbol_obstack, symbol_obstack, type_obstack,
3042 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
3043 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
3044 Add prototypes to function declarations.
3045 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
3046 function vector usage to minimal symbol table usage.
3047 * symmisc.c (DEV_TTY): Define if not defined.
3048 * symmisc.c: Add local function prototypes.
3049 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
3050 printpsyms_command, print_objfiles, print_objfiles_command):
3051 Rework to use iterate_over_*
3052 * symtab.c: Add prototypes for local functions.
3053 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
3054 * symtab.c (lookup_partial_symtab): Scan through objfiles.
3055 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
3056 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
3057 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
3058 lookup_reference_type, lookup_member_type, allocate_stub_method,
3059 check_stub_method, create_array_type, smash_to_member_type,):
3061 * symtab.c (lookup_symbol): Some args are const.
3062 * symtab.h: All type related defs and structs moved to gdbtypes.h
3063 * symtab.h: Convert decls to prototypes.
3064 * target.c (noprocess): Make static.
3065 * target.h: Change decl's to prototypes.
3066 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
3067 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
3068 * utils.c (_initialize_utils): Use correct member of function union.
3069 * valarith.c: include gdbtypes.h
3070 * valops.c: include gdbtypes.h, add prototypes for local functions.
3071 * valops.c (value_push, value_arg_push, find_function_addr):
3073 * valops.c (value_string): Convert from misc function vector use
3074 to minimal symbol table use.
3075 * valops.c (check_field_in): Make arg const.
3076 * valprint.c: Add prototypes for local functions.
3077 * valprint.c (print_string): Make static
3078 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
3079 * values.c: Add prototypes for local functions.
3080 * values.c (value_headof): Convert from misc function vector to
3081 minimal symbol table.
3082 * xcoffexec.c: Add prototypes for local functions.
3083 * xcoffexec.c (exec_close, file_command, add_to_section_table):
3085 * xcoffexec.c (relocate_minimal_symbol): Add.
3086 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
3087 * xcoffread.c: Add prototypes for local functions.
3088 * xcoffread.c (sort_syms): Convert to scan objfiles.
3089 * xcoffread.c (read_xcoff_symtab): Make static.
3090 * xcoffread.c (various): Replace references to builtin types with
3091 calls to lookup_fundamental_type. Replace references to symbol_obstack
3092 and psymbol_obstack with pointers to the per-objfile copies.
3093 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
3094 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
3096 * xcoffread.c (init_stringtab): Add objfile parameter.
3097 * gdbtypes.c: New file
3098 * minsyms.c: New file
3099 * mmap-alloc.c: New file
3100 * mmap-sbrk.c: New file
3101 * objfiles.c: New file
3105 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
3107 * Check in Fred Fish's changes in these modules. Fred
3108 will make ChangeLog entries for all of them. Update VERSION
3111 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
3113 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
3115 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
3116 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
3117 value.h: Prototypes for static functions; lint.
3118 * gdbtypes.h: Empty file to ease transition.
3120 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
3122 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
3123 inferior.h, language.h, signame.h, target.h, terminal.h,
3124 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
3125 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
3127 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
3128 signame.c, sparc-xdep.c: Prototypes for all static functions.
3130 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
3131 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
3132 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
3133 Remove to_call_function and target_call_function, since it
3134 always calls the same thing (call_function_by_hand).
3135 * core.c, exec.c, solib.c: Rename target_ops sections =>
3137 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
3138 target.h: target_kill takes no args.
3139 * language.c (language_info): Scaffolding to allow briefer
3140 messages when the current language changes. FIXME.
3141 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
3142 complaints about volatile functions.
3143 * xm-sysv4.h (HAVE_MMAP): Define.
3145 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
3147 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
3148 to make prototypes for all functions declared here.
3149 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
3150 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
3151 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
3152 * ieee-float.h: Use PARAMS for prototypes; make some params const.
3153 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
3154 * m2-exp.y: Remove unused CONST; Rename OR and AND.
3155 * utils.c: Avoid declaring malloc and realloc. Lint.
3156 (request_quit): Accept signal-number parameter.
3158 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
3160 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
3161 DIE's. Add new function read_tag_pointer_type() to read them.
3163 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
3164 When creating a new user defined type, check to see if a partial
3165 type already exists, and if so, bash it to fit.
3167 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
3169 * coffread.c (decode_base_type): Pass long, not union.
3170 Fix by Eric Valette, ev@chorus.fr.
3172 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
3174 * elfread.c (elf_symtab_read): Fix code to correctly track
3175 changes in bfd for absolute symbols.
3177 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
3179 * xm-vaxbsd.h: Close off comment.
3181 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
3183 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
3185 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
3187 * mips-tdep.c (mips_print_registers): Print correct register
3188 number for double pseudo-registers.
3190 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
3192 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
3193 in the op$::OPERATOR. case. From Steven McCanne,
3194 <mccanne@horse.ee.lbl.gov>.
3196 * exec.c (set_section_name): Pass arg to exec_files_info;
3197 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
3199 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
3201 * main.c (print_gdb_version): Copyright msg: only this year.
3202 (cd_command): Avoid changing current_directory on error.
3204 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
3206 * mipsread.c (parse_partial_symbols): Handle dependencies
3207 between partial symbol tables (when not doing stabs-in-ecoff).
3208 (This used to be handled by parse_fdr, but parse_fdr was
3209 incompatible with handling stabs-in-ecoff, so the code
3210 was re-written to not use parse_fdr. Unfortunately,
3211 the logic to handle dependencies was overlooked.)
3213 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
3215 * coffread.c (read_enum_type): Use the size of a target int when
3217 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
3219 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
3220 * symtab.c (lookup_reference_type, lookup_ptr_type): use
3221 TARGET_PTR_BIT to determine size of a pointer
3222 * values.c (unpack_long): when unpacking a REF or a PTR don't
3223 assume the size of the type.
3225 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
3227 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
3228 looking at its members. Improve guess between struct and union,
3229 only assuming union if multiple members have offsets of zero.
3231 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
3233 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
3234 (This is just for clarity - and one day permitting us to
3235 change FP0_REGNUM from 38 to 32, which would make more sense.)
3236 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
3237 register numbers in stabs-in-ecoff get handled correctly.
3239 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
3241 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
3242 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
3243 into BSD and Ultrix.
3245 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
3247 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
3249 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
3251 * Makefile.in: Increment version to 4.4.1.
3252 * main.c (print_gdb_version): Update copyright notice.
3254 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
3256 * mipsread.c: Prepend "struct " to the names of structure
3257 types, and similarly for enums and unions. (This used
3258 to be done, but got lost in the re-write to "guess" the
3259 difference between enum/struct/union.)
3260 Also, guess that a tag is an enum if the first member
3263 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
3265 * xm-vax.h: #ifndef ultrix around #include of endian.h and
3268 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
3270 * Projects: Patching executables is done.
3271 * Makefile.in (VERSION): Roll to gdb-4.4.
3272 * README, WHATS.NEW: Update for gdb-4.4.
3274 * symfile.c (reread_symbols): Whenever we reread one object
3275 file's symbols, we must restart the scan, because the object_files
3276 chain has been permuted.
3278 * exec.c (exec_files_info): Split out into print_section_info.
3279 Print BFD filename of each section if it's not the default one.
3280 * core.c (core_files_info): Call print_section_info.
3282 * xm-vax.h: Include a few system header files whose definitions
3283 must precede defs.h.
3284 * language.c, language.h: Make some things const.
3285 * expression.h, main.c: const spreads like ooze.
3287 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
3288 since BREAKPOINT values can be >0x80.
3290 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
3292 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
3294 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
3296 * sparc-pinsn.c: Remove kludge for preferring architectures.
3297 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
3298 and forever. Add `add' instruction to the set that get checked
3299 for a preceding `sethi' in order to print an absolute address.
3300 Corresponding changes in ../include/opcode/sparc.h needed
3301 to eliminate garbage instructions.
3303 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
3305 * mipsread.c (parse_partial_symbols): Make sure partial
3306 symbols are created for external symbols (as used to be
3307 the case). This is a bit of a pain with the mips-coff.
3308 It uses a table which points to all of the external
3309 symbols belonging to a particular FDR or psymtab.
3310 Once we've generated this table, we might as well save
3311 it, and then use it in psymtab_to_symtab_1 to find
3312 the symbols to pass to parse_external().
3313 * symfile.c, symfile.c: New function start_psymtab_common
3314 to share the common parts of allocating a new psymtab
3315 for dbxread, mipsread (and later dwarfread). Its code
3316 was pulled out from start_psymtab in dbxread.c.
3317 * dbxread.c (start_psymtab): Use start_psymtab_common().
3319 * valprint.c (val_print): If there is an error when trying
3320 to print a string, check to see if there really is a problem
3321 by reading just one character. If that works, assume
3324 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
3326 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
3327 cypress, v8 mnemonics in that order.
3329 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
3331 * sparc-pinsn.c: Put the qsort() back in.
3333 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
3335 * findvar.c (read_register, write_register): Handle machines
3336 where REGISTER_TYPE is not the same size as "int".
3338 Handle debug symbols in dynamically loaded (relocated) code:
3340 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
3341 offset to process_one_symbol.
3342 (process_one_symbol): Take new offset parameter. Add it into
3343 appropriate symbol types to relocate symbols to loaded addresses.
3344 Handle all possible symbol types, and complain() about types that
3345 we don't expect to see.
3346 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
3347 process_one_symbol (FIXME, should pass real offset).
3351 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
3353 (set_breakpoint, break_command_1, until_break_command,
3354 catch_command_1, breakpoint_re_set_one): Use it.
3355 * symtab.h (resolve_sal_pc): Declare.
3356 * infcmd.c (jump_command): Use resolve_sal_pc.
3358 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
3360 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
3362 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
3364 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
3365 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
3366 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
3368 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
3370 * dbxread.c (process_one_symbol): Make a first cut at handling
3371 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
3373 * symtab.c (find_pc_line): Fix stepping into and out of #included
3376 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
3378 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
3379 no longer any need to copy ../include/opcode/* into gdb.
3381 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
3383 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
3385 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
3387 * valprint.c (type_print_base, type_print_method_args):
3388 Print C++ constructor methods without bogus "return type."
3390 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
3392 * infptrace.c (child_xfer_memory): Parameter "target" should
3393 be a pointer to a structure, not the entire structure.
3395 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
3397 * depend: Convert the couple of references to ansidecl.h that
3398 used the local gdb version to use the ../include version.
3400 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
3403 (child_xfer_memory): Takes pointer to a struct, not entire struct.
3404 (inferior_proc_init): Fix non-ANSI version of args.
3405 (attach): Call print_sys_errmsg with correct number of args.
3406 (mappingflags): Make static, does not need to be global.
3408 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
3409 not the entire struct itself.
3411 * valops.c (value_assign): Cast some args to modify_field() and
3412 {read,write}_register_bytes() correctly.
3414 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
3416 * Makefile.in (MALLOCSRC): Removed reference to removed local
3419 * dwarfread.c (list_in_scope): Needs an initial value, use file
3422 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
3424 * main.c (main): Make option_index local to keep new getopt happy.
3425 main.c, solib.c, Makefile.in: Update copyright notices.
3427 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
3429 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
3431 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
3433 * Makefile.in (HFILES): Add partial-stab.h.
3435 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
3437 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
3438 New files for stratus. Not complete enough to actually build
3439 on the Stratus machine; that awaits copyright assignment for
3442 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
3443 for getting custom flags into CFLAGS when doing makes.
3445 * configure.in: Add config information for stratus.
3447 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
3449 * dbxread.c (process_one_symbol): Pass address of structure
3450 to complain(), rather than the whole structure.
3452 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
3454 * solib.c (solib_add_common_symbols): Only compile in when not
3455 using SVR4 style shared libraries.
3457 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
3459 * dwarfread.c (locval): Add offreg flag to indicate location
3460 values that are computed off a base register.
3462 * dwarfread.c (new_symbol): Rework TAG_global_variable and
3463 TAG_local_variable cases to account for static variables
3464 within function scopes.
3466 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
3468 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
3469 doesn't exist on some systems.
3471 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
3472 nexting over recursive function calls.
3474 * target.c (target_read_string): Create this routine to read null
3475 terminated strings from the target. It deals with running off the
3476 end of memory elegantly as well. solib.c (find_solib): Use
3477 target_read_string() to avoid problems with running off the end of
3480 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
3481 that reference pgrp_inferior.
3483 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
3485 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
3486 mips-tfile has been hacked to act more "traditionally."
3487 * dbxread.c: Fixed typo in comment.
3489 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
3491 * mips-tdep.c (mips_skip_prologue): Add some number of
3492 'sw' instructions before 'addiu' adjusts the stack.
3494 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
3496 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
3497 freescope, buildblock closescope, record_line, add_symbol_to_list,
3498 gatherblocks, make_blockvector): Extensive changes to switch
3499 to generic symbol table building code in buildsym.c. Remove
3500 scope tree structures and functions, symbol table building
3501 functions, and lots of other small changes.
3503 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
3504 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
3506 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
3508 * buildsym.c (cleanup_undefined_types): Add support for enums.
3509 This fixes the 'GDB internal error. cleanup_undefined_types with
3512 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
3514 * dbxread.c: detect gcc2 compilations.
3516 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
3518 * sparc-pinsn.c: Rename bitfields that overlap with macro names
3519 in ../include/opcode/sparc.h.
3521 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
3523 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
3524 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
3525 to reflect actual locations of opcode files, so TAGS target will
3528 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
3530 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
3533 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
3534 dereferencing to access the correct elements.
3536 * valops.c (value_addr): Declare return type of external func
3539 * xcoffread.c: Undefine next_symbol_text before redefining it.
3541 For older changes see ChangeLog-9091
3547 version-control: never