1 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
3 * Makefile.in (OTHERS): Add gcc.patch.
4 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
6 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
8 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
11 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
13 * WHATS.NEW renamed to NEWS.
15 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
17 * dbxread.c, dwarfread.c: Re-enable experimental code to
18 automatically select demangling style.
19 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
20 DEMANGLING_STYLE, to make more descriptive. Revert back to
21 "auto" as default. Comment use.
22 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
23 * Makefile.in (${DEMANGLER}.o) Remove target and special
26 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
28 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
30 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
32 * Makefile.in, demangle.c: Change default demangling style to
34 * Makefile.in: Update version to 4.6 !!!
35 * README, WHATS.NEW: Update for 4.6.
37 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
39 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
42 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
43 nodes as base classes.
45 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
47 * alldeps.mak, depend: Update.
49 * xcoffread.c: Add decl for section_offset to keep prototype happy.
51 * Makefile.in (VERSION): 4.5.9.
53 * xm-hp300bsd.h: Add decl for strdup().
54 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
55 PDR. Cleanup a few things, fix compilation warnings.
57 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
59 * Makefile.in (DEMANGLING_STYLE): New define to set default
60 demangling style for C++. Defaults to "auto".
61 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
62 * Makefile.in (SFILES_MAINDIR): Add demangle.c
63 * Makefile.in (OBS): Add demangle.o
64 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
65 Remove compile time decisions about demangling style and replace
66 with runtime decisions using current_demangling_style.
67 * cplus-dem.c (main): Expand code included during building of
68 standalone demangler to recognize demangling style options.
69 * dbxread.c (demangle.h): Include.
70 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
71 demangling style if processing g++ code and current demangling style
72 is auto (Note: this feature currently disabled.)
73 * demangle.c: New file, generic demangling control.
74 * demangle.h (demangling_styles): New enumeration to select one
75 of several demangling styles. Also define string names for each
77 * demangle.h (set_demangling_style): Add prototype.
78 * dwarfread.c (demangle.h): Include.
79 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
80 New producer string prefixes to recognize.
81 * dwarfread.c (handle_producer): Consolidate actions for specific
82 producers. Set demangling style based on producer string if
83 current style is auto. (Note: this feature currently disabled.)
84 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
86 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
88 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
90 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
92 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
93 * c-exp.y: Call lookup_signed_typename() after seeing
94 "signed". This handles "signed char" correctly.
95 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
96 keywords before a type specifier.
98 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
100 * command.c (lookup_cmd_1): Clarify descriptive comments.
101 * gdbcmd.h (maintenanceprintlist): Add declaration.
102 * main.c (maintenanceprintlist): Add definition.
103 * main.c (gdb_completer_command_word_break_characters): Add.
104 * main.c (symbol_completion_function): Switch completer word
105 break character sets dynamically, based on whether completion is
106 being done on commands or on something else.
107 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
108 * maint.c: Include demangle.h.
109 * maint.c (maintenance_demangle): New function.
110 * maint.c (maintenance_print_command): New function.
111 * maint.c (_initialize_maint_cmds): Reorganize some commands
112 under new maintenance print subcommand.
114 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
116 * gdbtypes.c (lookup_struct_elt_type): If the input type is
117 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
118 target type. Otherwise, 'whatis this.field' wouldn't work,
119 which would be inconsistent, since 'print this.field' works.
120 * buildsym.c (read_struct_type, read_enum_type): Clear
122 * buildsym.c (cleanup_undefined_types): Don't rely on a
123 flawed "Reasonable test to see if" a type has been defined
124 since it was referred to; now we can just see if the
125 TYPE_FLAG_STUB flag has been cleared.
126 * valprint.c (print_type_base): Emit public/protected/private
127 labels for methods as well as fields. Also, indent these labels
128 2 spaces instead of 4, for a more conventional "look".
129 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
130 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
131 * gcc.patch: New file. Contains patch for gcc (so people
132 with gdb-2.2.x won't have to wait for a new gcc release).
134 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
136 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
137 (print_addr): Call print_address to show symbolic version as well.
139 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
141 (vx_read_register): Declare inferior_fp_regs. Delete code for
142 copying "inferior_registers" around; the values are already in var
143 "registers". Use correct size for register set.
145 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
146 target doesn't support it.
147 (vx_read_register): Don't try reading them either.
149 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
150 VxWorks back end reads them in one contiguous set except for this
152 (register_names): Change "pc" to "pcw" to avoid confusion printing
154 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
155 find the PC under VxWorks.
157 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
159 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
160 to create new blank types, instead of handcrafting them.
161 * defs.h (printfi_filtered): Add prototype.
162 * utils.c (printfi_filtered): New function.
163 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
164 to simplify the code. Other cleanups.
165 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
166 * gdbtypes.h (struct cplus_struct_type): Add comments describing
167 use of various fields.
168 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
169 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
170 production that currently treats it exactly the same as STRUCT.
171 * c-exp.y (yylex): Recognize "class" as token CLASS.
172 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
173 * symtab.c (decode_line_1): Fix to pass quoted args on down to
174 general symbol handling code. Call cplus_mangle_opname with
176 * symtab.c (decode_line_2): Print demangled function names in
177 breakpoint menus, instead of just file and line number.
178 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
179 * valprint.c (type_print_base): Print "class" for C++ classes,
180 rather than "struct". Print section labels for public, protected
181 and private members of C++ classes.
182 * values.c: Include demangle.h.
183 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
185 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
187 * Makefile.in (VERSION): Update to 4.5.8.
189 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
191 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
192 prevent crashes when examining cross-targets.
193 * dbxread.c (process_one_symbol): Include directory name when
194 calling start_subfile for SOL & BINCL symbols. This allows gdb to
195 find include files, and yacc/lex sources when the cwd doesn't match
196 that in which the object was compiled.
197 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
199 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
202 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
204 * maint.c (maintenance_command, maintenance_info_command):
205 Install with allow_unknown as 0 and call help_list to show
206 list of possibilities when no subcommand is specified.
208 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
210 * configure.in: Add m68k-ericsson-*.
211 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
213 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
216 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
217 * Makefile.in (OBS): Add new file maint.o.
218 * defs.h (command_class): Add class_maintenance.
219 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
220 commands. Allow for them (and other nonessential parts of gdb)
221 to be selectively left out under special circumstances.
222 * gdbtypes.c (recursive_dump_type): New function; supports
223 maintenance print-type command.
224 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
226 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
228 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
229 initializers. Add initializations for setprintlist, showprintlist,
230 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
231 * printcmd.c (maintenance_print_type): New maintenance cmd.
232 * valprint.c (setprintlist, showprintlist): Move to main.c, as
233 implied by comment that all cmd lists are owned by main.c.
234 * infcmd.c (unsetlist): Move to main.c, as implied by comment
235 that all cmd lists are owned by main.c.
236 * language.c (setchecklist, showchecklist): Move to main.c, as
237 implied by comment that all cmd lists are owned by main.c
238 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
239 deletelist): Remove redundant declarations (also in gdbcmd.h).
240 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
241 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
242 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
243 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
244 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
245 maintenance_print_msymbols, maintenance_print_objfiles):
247 * symmisc.c (printsyms_command, printpsyms_command,
248 printmsyms_command, printobjfiles_command): Removed from
250 * main.c (dump_me_command): Moved to maint.c and renamed to
252 * breakpoint.c (all_breakpoints_info): Rename to
253 maintenance_info_breakpoints.
254 * breakpoint.c (_initialize_breakpoint): Convert add_info of
255 all_breakpoints_info to add maintenance_info_breakpoints to the
256 maintenanceinfolist instead.
257 main.c (initialize_main): Set up maintenance class commands.
259 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
261 * energize-patches: Fix minor problems with building energize lib.
263 * energize-patches: Change names of all cadillac procedure calls
264 to be energize procedure calls. Simplify many hooks by moving
265 tests energize.c. Configure energize, and build it automatically now.
267 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
269 * Makefile.in (VERSION): Bump to 4.5.7.
270 * cplus-dem.c (demangle_args): Validate index for previously
271 seen type to guard against bogus values from malformed manglings.
272 * valops.c (value_struct_elt_for_reference): Guard against
273 blindly using NULL return value from lookup_symbol.
275 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
277 * cadillac.c, cadillac-patches: Rename to energize.c and
278 energize-patches. Change all routines and variables named
279 'cadillac*' to 'energize*'. Create new file called energize.h to
280 hold all interface declarations.
282 * deblib/connection/*: Move all of this stuff into energize/, but
283 delete unneeded files.
285 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
287 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
289 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
290 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
291 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
292 child processes, to avoid dead ones "hanging around" after GDB exits.
293 (attach): Always stop the process if it needs it. Set RLC flag
294 when attaching running processes, so it will continue if we detach
295 it, quit, or are killed.
296 (detach): Clear faults and set RLC flag to make process run
298 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
300 (info_proc): Open process O_RDONLY, so we can see any process,
301 even those controlled by debuggers.
302 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
304 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
306 Relocate symbols using an array of section_offsets, rather than a
307 single `addr' or `offset'. This makes Solaris-2 support work, and
308 permits better VxWorks (and maybe xcoff) support later.
310 * symtab.h (struct section_offsets): New structure for keeping
311 a set of offsets, rather than a single one.
312 (struct objfile): Replace addr with section_offsets member.
313 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
314 * gdb-stabs.h: New include file with `symbol type specific'
315 parameters for psymtabs and objfiles.
316 * Makefile.in (HFILES): Add gdb-stabs.h.
317 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
318 * coffread.c: Conforming changes. Fake offset array always 0.
319 * dbxread.c: Conforming changes.
320 (struct dbx_symfile_info): Move to gdb-stabs.h.
321 (start_psymtab): Call elfstab_offset_sections to calculate good
322 offsets for this source file, based on the ELF symbol table info.
323 (read_ofile_symtab): Yank N_CATCH, which is dead.
324 (process_one_symbol, N_CATCH): Yank.
325 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
326 Relocate with SECT_OFF_TEXT.
327 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
328 to distinguish relocatable from absolute symbols. Then, if not
330 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
331 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
332 (", N_ROSYM): SECT_OFF_RODATA.
333 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
334 (dbx_symfile_offsets): Add to translate addr to offset.
335 * dwarfread.c: Conforming changes. Single offset currently used.
336 * elfread.c: Add various complaints about elf/stab stuff.
337 #include gdb-stabs.h. Conforming changes, using a single offset.
338 (elf_symtab_read): Record info from BSF_FILE symbols, and local
339 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
340 for later use in building psymtabs.
341 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
342 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
343 (free_elfinfo): New fn, frees all chained stab_section_infos
344 in an objfile, and zaps the start-of-chain pointer.
345 (elfstab_offset_sections): New fn, looks in stab_section_info
346 chain to determine section bases to relocate a psymtab's worth
347 of symbols, as they are being read.
348 * mipsread.c: Conforming changes. Stabs-reading will relocate
349 using one offset. MIPS-reading will not relocate at all.
350 * partial-stab.h: Relocate different symbol types using different
351 offsets from section_offsets.
352 * symfile.c: Conforming changes.
353 (find_lowest_section): Unused function to use later
354 to free us from the Tyranny of the Text Section.
355 (syms_from_objfile): Translate absolute arg ADDR to offsets used
356 in all lower layers of symbol reading. Call format-specific
357 sym_offsets function to initialize offsets for high speed symbol
359 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
360 (symbol_file_command, add_symbol_file_command): Callers changed.
361 * symmisc.c (dump_psymtab): Print new relocation parameters.
362 * xcoffread.c: Corresponding changes.
364 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
365 * main.c (main): Read the $HOME/.gdbinit file before processing
366 the argv arguments (e.g. reading symbol files or core
367 files). This allows global parameters to be set, which will apply
368 during the symbol reading. The ./.gdbinit is still read after
370 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
371 * xcoffexec.c: Clean up quote inside comment.
373 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
375 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
376 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
377 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
378 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
379 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
380 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
381 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
382 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
383 values.c, xcoffread.c:
384 Remove "(void)" casts from function calls where the return value
385 is ignored, in accordance with GNU coding standards.
387 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
389 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
390 * partial-stab.h: Ignore N_ENDM.
391 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
392 CODE or DATA section attachment. This eliminates a lot of random
393 values from shared libraries, which screw up the ordinary symbols
394 in the address ranges they happen to overlap.
395 * buildsym.c (define_symbol): Eliminate special tests
396 for function types; move into "function" cases in switch statement.
397 (define_symbol: 'f', 'F', 'P'): Process all parameter types
398 in case they define new type numbers. But ignore them (FIXME).
399 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
400 (read_sun_builtin_type): Add commentary.
402 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
404 * xm-rs6000.h: define MEM_FNS_DECLARED
406 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
408 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
409 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
410 * mips-xdep.c: Remove most include files (unused, caused errs).
411 (fetch_core_registers): Use right parameters in dummy fn.
413 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
415 * buildsym.c (scan_file_globals): Beware the null file.
416 Fix from Jim Williams.
418 * stack.c (return_command): Evaluate expression *before* popping
419 off the stack frames! Fix inspired by Jim Williams.
420 (up_silently_command, down_silently_command): No sel frame is error.
422 * defs.h (memcpy, memset): Conditionalize decls on
423 #ifndef MEM_FNS_DECLARED, since DECstation differs.
424 (alloca): Break out the STDC and non-STDC alloca cases, to make
425 it work on old preprocessors as well as "picky ANSI" ones.
426 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
428 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
429 * utils.c (fputs_demangled): Rename SLOP since DECstation system
430 header files define it!
432 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
434 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
436 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
437 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
438 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
439 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
440 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
441 utils.c, valarith.c, valops.c, valprint.c, values.c:
442 Replace bcopy() use with memcpy(), which is more standard and can
443 take advantage of gcc's builtin functions for increased performance.
444 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
445 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
447 Replace bzero() use with memset(), which is more standard and can
448 take advantage of gcc's builtin functions for increased performance.
449 * i386-tdep.c, main.c, valprint.c:
450 Replace bcmp() use with memcmp(), which is more standard and can
451 take advantage of gcc's builtin functions for increased performance.
453 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
455 * remote.c (remote_wait): Fix cast on signal() call.
456 * defs.h (alloca): More diddling with alloca. Have to ensure
457 that it has a prototype, so that if alloca is defined as a macro
458 that takes an arg, the definition is seen as a use of a macro
459 that takes an arg, to satisfy picky ANSI preprocessors.
461 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
463 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
464 consistency with all other gdb files.
465 * cadillac.c: Use <string.h> rather than <strings.h>.
466 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
467 * Makefile.in (MAKE): Remove definition for consistency with
468 other Makefile.in files and to fix problem with recursive makes.
470 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
472 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
475 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
477 * source.c (print_source_lines): for DOS interoperability; don't
478 print CR (013) as ^M.
480 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
482 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
484 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
486 * remote.c (remote_wait): Cast signal to void * to avoid warning
487 from busted HP compiler.
489 * partial-stab.h (N_SO): Rearrange code a little so that all SO
490 stabs cause end_psymtab to be called.
492 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
493 compiler feature of putting 'c' into basic type descriptors for
496 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
497 where there is no place for nPC in prrun struct.
499 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
501 * mipsread.c: Pass NULL name pointer to init_type, not 0.
502 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
503 * dwarfread.c (enum_type): Save enum names on type_obstack.
504 * dwarfread.c (struct_type): Save member name on type_obstack.
505 * symtab.c (_initialize_symtab): Fix misspelling.
506 * regex.c (store_jump, insert_jump): Return void.
508 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
510 * defs.h (PARAMS): Move to ../include/ansidecl.h.
511 (alloca): Declare return type on SPARC, since Sun doesn't.
512 (*_BYTE_ORDER): Improve comment: *must* be defined.
514 * tm-hppa.h: New file, architectural definition of HP PA.
515 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
517 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
518 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
519 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
520 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
523 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
524 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
525 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
527 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
529 * printcmd.c (output_command): Thinko.
530 (x_command): Only set remembered size/format if cmd succeeds.
532 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
533 since it is no longer used and burns time for every symbol read.
534 (process_one_symbol): Treat N_CATCH like default (complain).
536 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
538 * partial-stab.h (case N_TEXT): Fix fencepost error when
539 detecting start of new symbol info after reading symtab for a
540 module with a zero length TEXT segment.
542 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
544 * Makefile.in (VERSION): Bump to 4.5.6.
545 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
547 * defs.h (NORETURN): Define away for Lucid compiler.
548 * remote.c (remote_timer, remote_interrupt): Signal handlers
550 * ser-termios.c (serial_write, serial_close): Return whatever
551 value the write/close call returns, rather than falling off end.
552 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
553 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
555 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
556 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
558 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
559 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
560 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
561 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
563 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
564 store_inferior_registers): Supply missing fourth argument to
566 * cadillac.c (kernel_dispatch): Make return type void.
567 * cadillac.c (iosig): Signal handlers take one int arg.
568 * valprint.c (val_print_fields): Call fprint_symbol to get
569 automatic C++ demangling for mangled field names.
571 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
573 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
574 * dwarfread.c (enum_type): Fix misspelling in comment.
575 * valprint.c (val_print_fields, cplus_val_print): Minor
576 adjustment to printing of C++ class structures to more closely
577 match format for printing C structures, with and without setting
580 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
582 * infrun.c (wait_for_inferior): Don't test for SIGEMT
583 (which is not a Posix signal) if it isn't defined.
584 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
585 New port to Linux (a free Unix clone for 386 machines).
587 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
589 COFF changes for dealing better with EPI 29K C compiler output.
591 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
593 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
594 (read_coff_symtab): Move patch_opaque_types call from
595 coff_symfile_read. Restrict it to symtabs from this objfile.
596 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
597 references on opaque type chain; just let coff_lookup_type handle 'em.
598 (decode_type): Complain about tagndx values on
599 non-struct/union/enum types, which the EPI compiler tends to produce.
601 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
603 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
606 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
607 usage to match new prototype. Include libbfd.h to get prototype.
609 * source.c (find_source_lines): Handle large st_size fields.
611 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
613 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
614 * stack.c (return_command): Use cleanups to avoid memory leaks.
616 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
618 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
619 INT_REGNUM to INTE_REGNUM.
621 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
623 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
625 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
626 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
627 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
628 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
630 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
631 declarations of malloc/realloc/free that are inserted by some
633 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
635 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
636 another decl of strdup (this really ought to come from libiberty.h!).
638 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
640 * remote.c (getpkt): Error if input exceeds buffer size.
641 (_initialize_remote): `set remotedebug' enables packet trace.
643 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
644 N_SLINE's, etc, just like Sun cc on Solaris2.
646 * am29k-tdep.c (read_register_stack, write_register_stack):
647 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
648 variable. Add `set' and `show' commands for it.
649 * doc/gdb.texinfo: Document it.
651 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
653 * valprint.c (type_print_1): Plug memory leak. Print all
654 C++ syms as demangled, not just functions.
655 * buildsym.c (read_range_type): When we find a signed char
656 type, do a lookup of signed char, not plain char. Plain char's
657 still get looked up as plain char's elsewhere.
659 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
661 * eval.c: Avoid residue-by-zero when evaluating without side effects.
662 (Bug and fix found by Pierre Willard.)
664 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
666 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
668 * xm-rs6000.h: Add decl for strdup().
670 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
673 * breakpoint.c (enable_command, disable_command): Without args,
674 should only affect normal breakpoints and watchpoints.
676 * m68k-pinsn.c (print_insn_arg): Make register be const.
677 * xcoffexec.c: Remove ' from comment.
678 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
679 with decls of malloc in c-exp.tab.c (as produced by yacc).
680 There's got to be a better way to do this...
682 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
684 * partial-stab.h: Convert single rindex use to strrchr.
685 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
686 standard <strings.h> file, now that the only single use of
687 rindex in the gdb source files is gone.
689 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
691 * mipsread.c: Undo ill effects from including <strings.h>,
692 which #defines index to be strchr. Unfortunately, index is
693 a member of a symbol table structure that can't be changed.
694 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
695 remove redundant #include's.
697 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
699 * mipsread.c: #include <strings.h> for rindex().
701 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
703 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
705 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
707 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
708 extraneous SO stabs from busted C++ compilers.
710 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
712 * Makefile.in (VERSION): Bump to 4.5.5.
713 * symtab.c (decode_line_1): Until C++ support stabilizes, when
714 C++ lookups fail, print possibly helpful hint about completion.
715 * cplus-dem.c (demangle_signature): Fix ARM style demangling
716 for static data members.
717 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
718 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
719 it's broken on ncr3000's.
721 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
723 * dwarfread.c (decode_modified_type): Change type of first arg.
724 Change 'modifier' to char from unsigned char. Cast single use
725 that needs to be unsigned char.
726 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
727 * utils.c (strdup_demangled): Add function.
728 * defs.h (strdup_demangled): Add prototype.
729 * stack.c (return_command): Demangle C++ function names for query.
730 * infcmd.c (jump_command): Demangle C++ function names for query.
731 * cplus-dem.c (consume_count): New function and prototype.
732 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
733 do_type): Replace conversion code with consume_count().
734 * cplus-dem.c (gnu_special): Fix demangled of static members.
735 * source.c (list_command): Print demangled function names
736 when appropriate. Fix supplied by Peter Schauer.
738 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
740 * sparc-tdep.c: Clean up slightly for Solaris2.
742 * buildsym.c (define_symbol): Nameless types are now on several
743 platforms; generalize them and un-ifdef them to make Solaris 2
746 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
748 * infcmd.c: Fix typo (reported by Rob Savoye).
749 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
750 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
751 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
752 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
753 rather than the one for the first file in the dependency chain.
755 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
756 set. Don't reset our own texthigh, or dependency-only pst's, in
757 scanning all the rest of the psymtabs.
758 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
760 * buildsym.h (N_UNDF): Improve comments.
761 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
763 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
765 * symtab.h (struct symbol): Add aux_value union for preserving
766 an additional per-symbol value.
767 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
768 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
769 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
770 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
771 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
773 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
775 * symfile.c (clear_symtab_users_once): Now non-static (for
778 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
780 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
781 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
782 vax-pinsn.c: Remove reg_names decl (now in defs.h).
784 Solaris-2 support on SPARC:
786 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
787 Add symbol_size and file offsets to struct symloc.
788 Add static symbol_table_offset, string_table_offset,
789 file_string_table_offset, next_file_string_table_offset,
791 (add_old_header_file): Convert error() to complain()t.
792 (dbx_symfile_read): Get symbol size via the objfile.
793 Also get symbol_table_offset.
794 (dbx_symfile_init): Record symbol size and count via the objfile.
795 (dbx_next_symbol_text): Always add file_string_table_offset when
796 accessing string table.
797 (read_dbx_symtab): Initialize file_string_table_offset to 0.
798 (SET_NAMESTRING): Use the offset.
799 (end_psymtab): Large kludge to determine addresses where source
800 files start and end (for the psymtab header).
801 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
802 Get this, symbol size, and symbol offset, from psymtab.
803 (read_ofile_symtab): Don't back up one symbol for Solaris2.
804 Patch up last_source_start_addr if zero in N_SO.
805 (process_one_symbol): Add variable function_start_offset.
806 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
807 BLOCK_ADDRESS_FUNCTION_RELATIVE.
808 ( "", N_OBJ, N_OPT): Ignore.
809 (elfstab_build_psymtabs): New function to read stabs out of
812 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
813 (gdb): use GLOBAL_CFLAGS when linking, too.
814 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
815 (N_OBJ, N_OPT): Ignore.
816 ('f', 'F'): Save last function name.
818 * elfread.c (record_minimal_symbol_and_info): Kludged to put
819 extra info in the minimal symbol.
820 (elf_symtab_read): The extra info is the size of an ELF object,
821 which was kludged to us in the `udata' field of the BFD symbol.
822 Gag me with a crowbar...
823 (elf_symfile_read): Keep track of both the absolute load address,
824 and the offset between load addr and symbols. Handle STABS as
825 well as DWARF sections, passing the absolute load address to
826 elfstab_build_psymtabs.
828 * symfile.h: Prototype elfstab_build_psymtabs.
829 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
831 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
833 * buildsym.h: Add processing_acc_compilation flag.
834 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
835 (define_symbol): Skip arg types in function entries. Resolve
836 overloaded 'P' which acc uses for prototypes of functions called
838 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
840 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
841 save size of ELF symbols. FIXME.
842 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
843 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
845 * configure.in: Solaris config is sparc-sun-solaris2.
846 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
848 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
849 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
850 * symfile.c (symfile_bfd_open): Comment where name is freed.
851 * symmisc.c (extend_psymbol_list): Comment where list is freed.
853 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
855 * expprint.c (print_subexp): Add missing ']'.
856 * defs.h (reg_names): Fix declaration to match that in infcmd.c
857 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
858 * WHATS.NEW: Point out improved C++ function name handling.
859 * gdbtypes.c (lookup_fundamental_type): For now, use the same
860 type names for both implicitly and explicitly signed integral
861 types. See comment in the source code.
863 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
865 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
866 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
867 * expprint.c (print_subexp): Fix printing of register names.
869 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
871 * inferior.h (register_valid): Declare.
872 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
873 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
874 macros for traversing the data structures in a single objfile.
875 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
876 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
879 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
881 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
882 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
883 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
884 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
886 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
888 * depend: rebuild to account for remote-st2000.c.
889 * remote-st2000.c: Almost works now.
890 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
892 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
894 * c-exp.y (yylex): Recognize single-quoted strings that specify
895 tokens with embedded whitespace, such as C++ demangled names.
896 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
897 * main.c (gdb_completer_quote_characters): Add global variable.
898 * main.c (symbol_completion_function): Total rewrite for C++
899 demangled name handling.
900 * main.c (skip_quoted): New function.
901 * main.c (main): Set rl_completer_quote_characters.
902 * symmisc.c (dump_symtab): Print source language for symtab.
903 * symtab.c (expensive_mangler): Add prototype and function.
904 * symtab.c (completion_list_add_symbol): Total rewrite for new
905 C++ demangled name handling.
906 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
907 other changes for demangled C++ symbol handling.
908 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
909 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
910 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
911 * symtab.c (completion_list_add_symbol): Total rewrite for new
912 C++ demangled name handling.
913 * symtab.c (expensive_mangler): New function.
914 * utils.c (strcmp_iw, demangle_and_match): New functions.
915 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
917 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
919 * Makefile.in: Roll VERSION to 4.5.4.
920 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
921 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
922 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
924 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
926 * alldeps.mak: Rebuild to account for new files.
927 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
928 * tm-st2000.h: New file.
929 * configure.in: Tandem debug monitor (st2000) support.
930 * remote-st2000.c, config/st2000.mt: ditto.
932 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
934 * blockframe.c (inside_entry_file, inside_main_func,
935 inside_entry_func): Return 0 if no symbols; avoid crashing.
937 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
939 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
940 without masking, since it is signed and will later be compared
941 against signed quantities. The right fix is probably to make
942 it all unsigned, but this is a small, safe fix for this release.
943 FIXME -- make the real change sometime soon.
945 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
947 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
948 parameter in call to `symbol_file_add' to 0.
950 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
952 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
954 * configure.in: Handle -m680[01234]0-wrs.
956 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
958 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
959 `ieee_extended_to_double'.
961 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
963 * valops.c (value_assign): Lint, by Pierre Willard.
965 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
967 * coredep.c (fetch_core_registers): Remove premature warning,
968 which triggers on DECstation even though all regs are accessible.
970 * m68k-pinsn.c (print_insn_arg): Use new macros to get
971 sign-extension of instruction fields even on unsigned-char hosts.
972 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
974 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
975 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
976 since they define the target, not the host.
977 * m88k-pinsn.c: Fix typo.
979 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
981 * valarith.c (value_zerop): -0.0 is still zero.
982 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
983 Patches by Paul Eggert <eggert@twinsun.com>.
985 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
987 * alldeps.mak, depend: re-make to account for ser-*.c.
989 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
991 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
992 disconnecting from controlling terminal, to avoid gdb hanging
993 on SVR4. Fixes bug reported by Oliver Okrongli.
994 * procfs.c (PROC_NAME_FMT): Change format to match default used
995 by system, as suggested by Oliver Okrongli.
996 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
997 bug fix from Brent Townshend (bst%tt@cam.ORG).
998 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
999 by turlais@rechser.total.fr.
1000 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
1001 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
1002 * objfiles.h (unlink_objfile): Add prototype.
1003 * objfiles.c (unlink_objfile): Add function.
1004 * objfiles.c (free_objfile): Call unlink_objfile.
1005 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
1006 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
1007 Also, discard old possibly bogus sf struct.
1008 * symfile.c (symbol_file_add): Call init_entry_point_info() and
1009 find_sym_fns() for remapped symbol files, in case of any changes
1010 since the last mapping.
1012 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1014 * findvar.c (read_relative_register_raw_bytes): use the raw size
1015 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
1017 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1019 Changes to support GDB running on DOS using GO32 and H8 support
1021 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
1022 allowing hosts with different text and binary file formats to
1024 * coffread.c (read_coff_symtab): changed calling convention and
1025 operation - now it opens its own file with FOPEN_RB rather than
1026 duping and fdopening the provided handle.
1027 * dbxread.c, cplus-dem.c: #include mangling.
1028 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
1029 binary files oring in the right bit.
1030 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
1031 * remote-hms.c: cleanup to use the new remote serial stuff
1032 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
1033 independent remote terminal I/O.
1034 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
1035 * source.c (openp): fix off by one problem removing / - can now
1036 open a source file in the root directory with DOS.
1037 * values.c (value_as_pointer): remove bogus address bits from
1038 long. (unpack_long): unpack into unsigned long/short if pointer.
1040 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
1042 * infrun.c (child_attach): Don't allow gdb to attach to itself.
1043 It gets permanently stuck in many OSes.
1044 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
1046 * breakpoint.c: Improve help text for info breakpoints.
1048 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
1050 * README: Add pointer to internals doc, and describe reading
1052 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
1053 * symtab.c (output_source_filename): Remove old glop for wrapping
1054 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
1056 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
1058 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
1059 * munch: Add sort -u to avoid duplications.
1060 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
1061 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
1063 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
1065 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
1066 avoid infinite loops while demangling bogus mangled names.
1067 * valprint.c (type_print_base): Minor fix for GNU style guide
1070 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
1072 * Makefile.in (VERSION): Bump to 4.5.3
1073 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
1074 * Makefile.in (demangle): New target to create standalone
1075 demangler with same code and options as internal demangler.
1076 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
1077 to support ARM style and Lucid style demangling, improve
1078 maintainability, fix several demangling bugs. More changes
1080 * defs.h (strstr): Add ANSI compatible prototype.
1081 * valprint.c (type_print_1): Demangle using ansi option.
1082 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
1084 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
1086 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
1089 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
1091 * mipsread.c (parse_procedure): Return rather than using
1092 uninitialized variable 'b'.
1094 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
1096 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
1097 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
1098 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
1099 relative to each source file.
1101 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
1103 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
1106 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
1108 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
1109 * am29k-tdep.c: Update to latest code from AMD.
1110 (get_saved_register) don't crap out if no frame.
1111 * remote-udi.c: Set/clear inferior_pid as appropriate.
1112 (udi_open) call target_preopen, don't close fd 0!!!, clean up
1113 error handling. Fixup end-of-debugging messages.
1114 (udi_fetch_registers) clean up big time, mainly don't multiply
1115 register_valid indices by 4, and use proper Offset when reading
1116 gr96-gr127. (udi_store_registers) general cleanup.
1117 (fetch_register) cleanup, simplify. (regnum_to_srnum)
1118 INT_REGNUM->INTE_REGNUM.
1119 * tm-29k.h: Upgrade to latest code from AMD.
1120 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
1121 (UDIConnect) Clean up error processing (like, don't do exit() if
1122 execlp fails), make code restartable, make more attractive.
1123 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
1126 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
1128 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
1129 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
1130 from former to latter.
1132 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
1134 * cplus-dem.c (do_args): Handle void args the same as others.
1135 * objfiles.c (free_objfile): Only try to unmap files when
1136 reusable objfiles are supported.
1137 * valprint.c (type_print_varspec_suffix): Add parameter that
1138 specifies if C++ demangling included function arguments. Use
1139 it to suppress printing extra pair of ()'s.
1140 * valprint.c (type_print_1): Fix problem with printing demangled
1141 C++ function types where demangled type includes the function
1144 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
1146 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
1147 Allows selection of C++ demangler to be a configuration option
1148 until multiple demanglers are supported.
1149 * demangle.h: New include file for extended demangler support.
1150 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
1151 utils.c, valprint.c: Include "demangle.h" and change all calls
1152 to cplus_demangle() or fputs_demangled() to use individual
1154 * valprint.c (type_print_1): Change options to cplus_demangle
1155 to print demangled function args. Still broken, but now less so.
1156 * cplus-dem.c: Include demangle.h, reorganize and update some
1157 comments to reflect reality.
1158 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
1159 second arg from fixed integer to bit based multiple options.
1160 * cplus-dem.c (optable): Reformat and replace ansi members with
1162 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
1164 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
1166 * values.c (set_internalvar): Force evaluation of lazy values.
1167 Bug reported by RMS.
1169 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
1171 * Makefile.in (VERSION): Bump to 4.5.2.
1172 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
1173 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
1174 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
1175 proper handling of bit fields.
1176 * gdbtypes.h (struct type): Clarify use of field.bitpos.
1177 * symtab.h: Fix couple of misspellings in comments.
1178 * value.h (struct value): Clarify use of bitpos.
1179 * value.h (unpack_field_as_long): Change prototype, returns
1181 * values.c (unpack_field_as_long): Change return type to LONGEST,
1182 sign extend unpacked fields that are signed, other rewriting.
1183 * config/ncr3000.mt: New target config file.
1185 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
1187 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
1188 even when printing 8-bit characters.
1190 * gdbtypes.c (make_{reference,pointer,function}_type): New
1191 functions which handle overwriting of forward-referenced types
1192 for stabs file reading.
1193 (lookup_{reference,pointer,function}_type): These just call
1194 the make_*_type functions with a null storage alloc parameter.
1195 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
1196 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
1198 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
1199 (dbx_alloc_type): Make it easier to understand. No funct change.
1200 (define_symbol: 't'): Don't put the typedef name into the name of
1201 the struct, union, or enum. Bugfix.
1202 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
1203 routines to properly handle overwriting preallocated types so that
1204 forward references will work.
1205 (read_enum_type): Force enum values to file scope, due to bug in
1206 Sun compiler output. FIXME, fix later.
1208 Remove unused header_file_prev_index mechanism. It was already
1209 obsolete in gdb-3.5. These comments appeared in 3.5:
1210 /* This code was used before I knew about the instance codes.
1211 My first hypothesis is that it is not necessary now
1212 that instance codes are handled. */
1213 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
1214 * buildsym.h: Remove it and prev_index that saves it.
1215 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
1217 * solib.c (special_symbol_handling): When called from core files,
1218 must set up debug_addr. Don't print error messages, just return.
1219 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
1221 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
1223 * cplus-dem.c: Allow nested class names (as in
1224 Foo::Bar::method()).
1225 Allow the cleaner cfront style of nested class names
1226 (Q2_3Foo3Bar as well as Q23Foo3Bar).
1227 Make cplus_demangle re-entrant by removing use of global
1228 variables. Instead, place all shared variables in a
1229 stack-allocated structure, and pass around its address.
1231 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
1233 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
1234 29k-share/* subdirs...
1236 * remote-udi.c (udi_insert/remove_breakpoint): Completely
1237 rewrite, only leave out the bugs.
1239 * Makefile.in: Add 29k/UDI support. Improve depend.
1240 * .Sanitize, alldeps.mak, configure.in, depend: Add 29k/UDI support.
1242 * am29k-tdep.c: Update to use new calling conventions, and misc
1245 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
1247 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
1249 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
1250 breakpoint instructions that leave PC pointing at the right place.
1252 * core.c (core_open): Call warning() to print warnings.
1254 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
1256 * symtab.c (lookup_symbol): Need to check if msymbol->name is
1257 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
1258 This prevents a crash when trying to lookup the value of a
1259 non-existent symbol.
1261 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
1263 * signame.c, signame.h: Remove, replaced by strsignal.c in
1265 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
1266 sun386-xdep.c: Remove include of signame.h
1267 * Makefile.in (SFILES_MAINDIR): Remove signame.c
1268 * Makefile.in (HFILES): Remove signame.h
1269 * Makefile.in (OBS): Remove signame.o
1270 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
1271 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
1272 psignal, perror): Add prototypes.
1273 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
1275 * depend: Manually remove signame.[cho] references.
1276 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
1278 * convex-xdep.c (core_file_command): Replace use of sys_siglist
1279 with safe_strsignal.
1280 * core.c (core_open): Replace use of sys_siglist with
1282 * core.c (memory_error): Replace use of sys_errlist with
1284 * i960-tdep.c (print_fault): Replace use of sys_siglist with
1286 * infcmd.c (program_info): Replace use of sys_siglist with
1288 * infrun.c (signal_stop, signal_print, signal_program):
1289 Allocate dynamically based on dynamic determination of number
1290 of signals to support.
1291 * infrun.c (child_create_inferior): Replace use of sys_errlist
1293 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
1295 * infrun.c (sig_print_info): Replace use of sig_abbrev with
1296 strsigno and sys_siglist with safe_strsignal.
1297 * infrun.c (handle_command): Call signo_max to find number of
1298 signals. Replace sig_number with strtosigno and sig_abbrev with
1300 * infrun.c (signals_info): Replace sig_number with strtosigno.
1301 * infrun.c (_initialize_infrun): Call signo_max to find number of
1302 signals. Dynamically allocate signal_{stop,print,program}.
1303 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
1304 * procfs.c (errnoname): Add function and prototype.
1305 * procfs.c (info_proc_siginfo): Call errnoname, replace use
1306 of sys_siglist with safe_strsignal.
1307 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
1308 sys_siglist with safe_strsignal.
1309 * procfs.c (info_proc_stop): Call errnoname.
1310 * procfs.c (signalname): Replace sig_abbrev with strsigno.
1311 * stuff.c (main, get_offset): Replace use of sys_errlist with
1313 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
1314 with safe_strsignal.
1315 * umax-xdep.c (core_file_command): Replace use of sys_siglist
1316 with safe_strsignal.
1317 * utils.c (safe_strerror, safe_strsignal): Add functions that
1318 call strerror and strsignal respectively, and deal with NULL
1320 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
1321 sys_errlist with safe_strerror.
1322 * valprint.c (val_print): Replace use of sys_errlist with
1325 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
1327 * Makefile.in: rework CFLAGS so that they can be set from the
1328 command line to make. CFLAGS -> INTERNAL_CFLAGS.
1329 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
1330 Pass CFLAGS on recusions.
1332 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
1334 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
1335 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
1336 overkill for the problem it solved.
1337 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
1338 and default to simply printing type names as appropriate.
1339 * main.c (main): Remove one of the leading newlines from
1340 warning_pre_print initialization.
1341 * objfiles.c (open_existing_mapped_file): Add function and
1343 * objfiles.c (open_mapped_file): Rewrite to use new function
1344 open_existing_mapped_file.
1346 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
1348 * sun3-xdep.c (fetch_core_registers): Lint.
1349 * tm-sun3.h: Prototype lint.
1352 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
1354 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
1355 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
1356 * objfiles.c: Cast calls to close() with unused returns to void.
1357 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
1358 old objfile's name before updating it.
1359 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
1360 * objfiles.h (objfile struct): Add mmfd member.
1361 * symfile.c (syms_from_objfile): Move some code to
1362 new_symfile_objfile.
1363 * symfile.c (new_symfile_objfile): Add new function, common code
1364 from syms_from_objfile.
1365 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
1366 mapped and unmapped symbol files.
1367 * symfile.c (symbol_file_command): Print "No symbol file now"
1368 message, ala exec_file_command for the exec file.
1369 * symfile.h (new_symfile_objfile): Add prototype.
1370 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
1371 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
1373 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
1375 * rs6000-pinsn.c: New version from IBM (Metin).
1376 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
1377 to avoid warnings from some compilers.
1379 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
1381 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
1382 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
1383 type's flag word that marks it as a fundamental type.
1384 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
1385 flags argument for all calls to init_type().
1386 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
1387 flags argument for all calls to init_type(). Also remove
1388 dependency on host sizes for ints, floats, etc.
1389 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
1390 flags argument for all calls to init_type(). Also remove
1391 dependency on host sizes for ints, floats, etc.
1392 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
1393 bit to flags argument for all calls to init_type(). Add types
1394 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
1395 * valprint.c (unsigned_type_table, signed_type_table,
1396 float_type_table): Remove.
1397 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
1398 bit when printing fundamental types, and print the actual name
1399 for such types, rather than inventing one. Remove code that
1400 invented fundamental type names.
1401 * valprint.c (_initialize_valprint): Remove initializations
1402 for now removed unsigned_type_table, signed_type_table, and
1405 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
1407 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
1408 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
1411 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
1413 * dwarfread.c (target_to_host): New function similar to previous
1415 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
1416 Extensive changes to convert all previous usages to use new
1417 target_to_host() function.
1418 * dwarfread.c (struct dieinfo): Change types of most integral
1419 members to be unsigned.
1421 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
1423 * WHATS.NEW: Revise -mapped doc.
1425 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
1427 * mipsread.c (parse_partial_symbols): Complain when sh->index is
1428 too high or when skipping `forwards' moves us backwards.
1429 (parse_type): Print mis-guessed tag name in complaint.
1430 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
1431 (parse_procedure): Do not attempt to create symbols; just fill in
1432 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
1433 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
1434 for clarity. Set top_stack before calling parse_external. In
1435 stabs, sort symbols before calling parse_procedure.
1437 * symmisc.c (std_in, std_out, std_err): Add vars to access std
1438 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
1439 * Makefile.in: Remove stage* targets. Avoid echo on recursive
1440 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
1443 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
1445 * Makefile.in (VERSION): Set to 4.5.1.
1446 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
1447 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
1448 fill_gregset): New functions for SVR4 /proc support.
1449 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
1450 Remove new symbol types and such to ../include/coff/symconst.h.
1451 (parse_symbol): Simplify code for parsing struct/enum/unions.
1452 (parse_type): Handle `long long' types.
1453 (upgrade_type): Handle `const' qualifier.
1454 (parse_partial_symbols): fix indentation, clean a bit.
1456 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
1458 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
1459 copy in data from raw read buffers, calling bfd byteswapping
1460 routines as appropriate. Use to replace most existing memcpy
1462 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
1463 * configure.in: Recognize new ncr3000 config.
1464 * config/ncr3000.mh: New config file.
1466 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
1470 * README: Update for release.
1471 * Makefile.in: Update version to 4.5.
1472 * WHATS.NEW: The obvious.
1474 * depend: Generate new depend file for this release.
1476 * Makefile.in (depend): Fix dependancy generation so that it does
1477 not include gcc 'fixincluded' files, which are usually in a system
1480 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
1482 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
1483 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
1484 symbols for nameless types. And, handle `R' (register parameter
1485 type) for AIX. (an extension to existing stabstring grammar).
1486 * rs6000-xdep.c: Fix typo (= should have been ==).
1488 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
1490 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
1492 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
1494 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
1495 * signame.c (SIGWAITING, SIGLWP): Add.
1497 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
1499 * xm-i386mach.h: add decls for errno and strdup().
1501 * breakpoint.c (breakpoint_1): Add (int) casts for enums
1502 used in array index context (otherwise, some compilers barf).
1504 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
1506 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
1507 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
1508 in a system call, and provide better backtrace if so.
1510 * Makefile.in (HFILES): Add xcoffsolib.h.
1511 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
1512 * rs6000-pinsn.c: #include "opcode/rs6k.h"
1514 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
1515 mipscoff_symfile_read): Convert to BFD to do file I/O.
1517 * symfile.c: #include <ctype.h> to get proper def if isspace().
1519 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
1521 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
1523 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
1524 function also when parsing embedded stabs.
1526 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
1528 * mipsread.c: Fix more declarations.
1530 * mipsread.c: Fix many invocations of complain. Use enum
1531 type_code where appropriate.
1533 * xm-vaxult.h: Add decl for strdup().
1535 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
1538 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
1540 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
1543 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
1545 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
1546 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
1547 Merge in more patches for rs6000 from Metin Ozisik.
1548 * utils.c: Fix typo in comment.
1550 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
1552 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
1553 * procfs.c (attach): Set nopass_next_sigstop if attached
1554 process is forcibly stopped.
1555 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
1556 resending SIGSTOP to attached process on first resume.
1558 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
1560 * Makefile.in (SFILES_MAINDIR): add mipsread.c
1562 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
1564 * Makefile.in (OBS): Compile mipsread.c for all targets now.
1565 (VERSION): Bump to 4.4.85.
1566 * mipsread.c: Update for new include files. Lint.
1567 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
1568 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
1569 Don't need to bring in mipsread.o specially any more.
1571 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
1573 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
1574 routine (for Irix-4.x). Make many funcs static and void.
1575 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
1576 * (init_extra_frame_info): Don't trash cached value of frame
1577 pointer register. This fixes backtracing through routines that use
1578 alloca(). Generally clean up declarations of functions, and use
1579 typedefs and macros to reference data structures as appropriate.
1580 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
1583 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
1585 * values.c (unpack_long): Fix unpacking error for signed chars
1586 on hosts where the default character type is unsigned.
1587 * procfs.c (pr_flag_table, pr_why_table): Add some entries
1588 for newer SVR4 variants.
1589 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
1590 turn off trace inherit-on-fork flag to favor latest SVR4 method.
1591 * procfs.c (mappingflags): Add support for MA_PHYS
1593 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
1595 * buildsym.c (read_struct_type): Avoid coredump when C++
1596 abbreviated type name is messed up. Reported by Joe Buck.
1597 FIXME, we need to determine whether GDB or GCC needs to be
1598 smarter to correctly locate this type name.
1600 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
1601 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
1602 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
1603 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
1604 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
1606 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
1608 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
1609 * symtab.h (current_source_symtab): Make extern
1610 * symtab.h (current_source_line): Make extern
1611 * inferior.h: Move all procfs.c prototypes to one place, add
1612 prototype for proc_signal_handling_change. Add prototypes for
1613 signal_stop_state, signal_print_state, and signal_pass_state.
1614 * inferior.h (stop_soon_quietly): Make extern
1615 * inferior.h (attach_flag): Make extern
1616 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
1617 * infrun.c (signal_stop_state, signal_print_state,
1618 signal_pass_state): New functions to query specific signal
1620 * infrun.c (handle_command): Minor error message change, add
1621 NOTICE_SIGNAL_HANDLING_CHANGE.
1622 * procfs.c (open_proc_file): Remove iris specific reset of
1623 inherit-on-fork flag, moved to proc_set_exec_trap().
1624 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
1625 to reset inherit-on-fork flag, bash comment to GNU form.
1626 * procfs.c (proc_base_address, set_proc_siginfo,
1627 fetch_core_registers): Conform to code style.
1628 * procfs.c (signame.h): Include.
1629 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
1630 syscallname(), info_proc_syscalls()): New macros, tables, and
1631 functions to organize and report system call information.
1632 * procfs.c (saved_fltset, saved_trace, saved_sighold,
1633 saved_exitset, saved_entryset): Add to procinfo struct.
1634 * procfs.c (struct trans): Add.
1635 * procfs.c (pr_flag_table, pr_why_table, faults_table,
1636 siginfo_table, errno_table): Tables to translate numeric values
1637 to symbolic names and short descriptions.
1638 * procfs.c (signalname, info_proc_signals): Add function and
1640 * procfs.c (proc_info): Now info_proc.
1641 * procfs.c (proc_info_address_map): Now info_proc_mappings.
1642 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
1643 info_proc_faults, lookupname, lookupdesc, sigcodename,
1644 sigcodedesc): New functions.
1645 * procfs.c (proc_signal_handling_change): New function to set
1646 the trace flags based on the state of gdb's signal handling flags.
1647 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
1648 and remove code to do PIOCSTRACE ioctl.
1649 * procfs.c (attach, detach): Preserve and restore process flags
1650 using saved_* fields in procinfo struct.
1651 * procfs.c (attach): Call proc_signal_handling_change.
1652 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
1653 * procfs.c (proc_desc): Update for latest changes.
1654 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
1655 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
1656 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
1658 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
1660 * procfs.c (set_proc_siginfo): Add prototype and new function.
1661 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
1662 up inferior siginfo struct.
1663 * elfread.c (elf_symfile_read): Compute the relocation amount
1664 by subtracting off the address of the ".text" section.
1665 * solib.c: Add pointer to ".text" section to so_list struct.
1666 * solib.c (solib_map_sections): Initialize pointer to ".text"
1667 section in so_list struct.
1668 * solib.c (symbol_add_stub): Pass base address of ".text"
1669 section to symbol_file_add, rather than the load address of
1670 the shared library. On SunOS they are the same. On SVR4 they
1673 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
1675 * mipsread.c (parse_procedure): PDR.isym should get pointer to
1676 function name, not .gdbinfo. symbol.
1678 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
1680 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
1682 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
1684 * Makefile.in (VERSION): 4.4.8
1686 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
1687 commands in .cshrc/.profile won't get traced.
1689 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
1691 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
1692 * exec.c (build_section_table): Don't abort if no sections.
1693 * sparc-tdep.c (single_step): Lint.
1694 * utils.c (mrealloc): Handle realloc (0, size) case here.
1696 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
1698 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
1701 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
1703 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
1704 .gdbinfo. symbols are created. Move creation from parse_procedure
1705 to parse_symbol, where it is fairly easy to grow the symtab. This
1706 also fixes a symtab trashing bug on all mips-based systems.
1707 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
1709 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
1710 mips_extra_func_info, and all the PROC_xxx macros that look at it.
1712 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
1714 * c-exp.y: Add missing return type to yyparse() prototype.
1716 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
1718 Create and use macros for iterating on symtabs, psymtabs, msymbols.
1720 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
1721 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
1722 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
1723 (patch_opaque_types): Avoid dummy args and result.
1724 * objfiles.c (have_partial_symbols, have_full_symbols,
1725 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
1726 (iterate_over_objfiles, iterate_over_symtabs,
1727 iterate_over_psymtabs): Remove, clunky and slow.
1728 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
1729 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
1730 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
1731 dump_objfile): Remove dummy args and results. Move filename
1732 comparisons to callers.
1733 (printsyms_command, printpsyms_command, printmsyms_command,
1734 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
1735 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
1736 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
1737 list_symbols, make_symbol_completion_list): Replace explicit
1738 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
1739 Eliminate Dijkstra flag crap, break out of loops with gotos.
1740 (lookup_symtab_1): Protect '/' tests from short filenames.
1741 (cplus_mangled_symbol): Move inline into lookup_symbol.
1742 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
1743 (relocate_minimal_symbol): Move inline to vmap_symtab.
1744 (vmap_symtab): Replace iteration with ALL_OBJFILES,
1745 iterate_over_msymbols with ALL_MSYMBOLS.
1747 Misc cleanup prior to release.
1749 * Makefile.in (VERSION): Roll to 4.4.7.
1750 (HFILES): Add call-cmds.h.
1751 * call-cmds.h: New header for command fns called by other files.
1752 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
1753 (breakpoint_1): Remove unused type arg. Change callers.
1755 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
1756 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
1757 * mipsread.c: Add prototypes for all static functions.
1759 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
1760 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
1761 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
1762 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
1763 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
1764 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
1767 * buildsym.c (define_symbol): Handle global register variables
1768 (from Pierre Willard). Complain if register numbers are too large.
1769 * target.c (nomemory): Now that higher levels examine errno, give EIO.
1770 * tm-sparc.h: Don't #include <sun4/reg.h>.
1771 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
1772 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
1774 * language.h: Avoid forward enum declaration.
1775 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
1776 config/sun4os5.mt: New host and target.
1777 * defs.h (errno): #include <errno.h> rather than assuming int.
1778 From Pierre Willard.
1780 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
1781 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
1782 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
1783 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
1784 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
1785 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
1786 sparc-xdep.c, utils.c, value.h, values.c: Lint.
1788 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
1790 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
1791 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
1792 * language.h (enum exp_opcode): Avoid forward enum def.
1793 * main.c (define_command, user_defined_command): Lint.
1794 * mem-break.c, xcoffread.c: Lint.
1795 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
1797 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
1799 * Merged in latest RS6000 diffs from Metin G. Ozisik.
1800 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
1801 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
1802 or IBM6000_TARGET as (approximately) appropriate.
1804 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
1806 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
1807 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
1808 or not to try reading symbols from a mapped objfile. Plugs memory
1809 leak due to shared libraries generating no psymtabs or symtabs.
1811 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
1813 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
1814 * copying.awk: Lint. Make stronger warning at top of copying.c.
1815 * elfread.c (elf_symtab_read): Eliminate check of mainline.
1816 * gdbtypes.c (smash_to_*): Remove FIXME comments.
1817 (lookup_pointer_type): Add FIXME comment.
1818 * main.c (set_history_size_command): Disallow negative size.
1819 * partial-stab.h: Update copyright.
1820 * rs6000-tdep.c (skip_trampoline_code): Better comments.
1822 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
1824 * main.c (set_history_size_command): Negative size is error.
1825 (Reported by Peggy Fieland.)
1827 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
1829 * coffread.c (coff_symfile_init): Update comment.
1830 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
1831 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
1832 macros to access the dbx specific objfile information.
1833 * dbxread.c (symfile_string_table, symfile_string_table_size):
1834 Remove these local variables.
1835 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
1836 read_dbx_symtab): Remove the stringtab and stringtab_size params
1837 from the function prototypes, the function definition, and the
1838 function calls. These are now available via DBX_STRINGTAB and
1839 DBX_STRINGTAB_SIZE using the objfile pointer.
1840 * dbxread.c (dbx_symfile_read): Relocate addr before using as
1841 an arg to read_dbx_symtab.
1842 * dbxread.c (dbx_symfile_read): Remove code that free'd the
1843 stringtab and the dbx specific per-objfile private info.
1844 * dbxread.c (init_psymbol_list): Remove symbol count from passed
1845 args in prototype, function definition, and function calls. It is
1846 now available via the DBX_SYMCOUNT macro using the objfile
1848 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
1849 local instance of struct dbx_symfile_info and replace with DBX_*
1851 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
1852 symfile_string_table and symfile_string_table_size.
1853 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
1854 symfile_string_table.
1855 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
1856 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
1857 stringtab size variables. Remove all code that used to reread
1859 * objfiles.c (allocate_objfile): Move calls to init_malloc()
1860 to prior to any calls to mmalloc for the objfile specific heap.
1861 * utils.c (init_malloc): Document the requirement that for each
1862 heap for which corruption checking is desired, that init_mmalloc
1863 must be called prior to any mmalloc calls on the heap.
1865 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
1867 * rs6000-pinsn.c: Make dis-assembly output more like
1868 other targets: Don't print instruction in hex before
1869 the assembly; use print_address to print out jump
1872 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
1874 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
1875 * cplus-dem.c: Support "Sc" meaning "signed char".
1877 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
1879 * configure.in: fix iris/iris3.
1881 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
1883 * command.c, main.c (various places): Use ctype.h macros
1884 (such as isupper(x)), instead of hard-wiring in ASCII-isms
1885 (such as (x >= 'A' && x <= 'Z')).
1886 (There are still more of these in other files.)
1887 * main.c (defined_command): Lower-case the user's
1888 new command before entering it. Needed because
1889 command lookup is case-insensitive (and also lower-cases).
1890 (Based on Metin's earlier patch.)
1892 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
1894 * config/irix4.mh: new file.
1896 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
1898 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
1901 * xm-mips.h: Declare strdup for ultrix.
1903 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
1904 when calling new_symbol.
1905 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
1908 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
1910 * config/rs6000.mh: Update (for Fred's new mmalloc)
1911 flags to disable use of GNU malloc/mmalloc.
1912 * munch: Change SYSV rule to allow .text before the label,
1913 as well as after, to work for AIX.
1914 * gdbtypes.h: Minor clarifiction.
1916 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
1918 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
1919 continuation in yet another place (between method declarations).
1921 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
1923 * mips-tdep.c: include symfile.h and objfiles.h to fix
1926 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
1928 * valops.c (value_struct_elt_for_reference): Added 'offset'
1929 parameter to handle multiple inheritance.
1930 * eval.c, value.h: Update accordingly.
1932 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
1934 * objfiles.h: New file
1935 * Makefile.in (HFILES): Add objfiles.h
1936 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
1937 main_scope_lowpc, main_scope_highpc.
1938 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
1939 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
1940 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
1941 xcoffread.c, : Include objfiles.h.
1942 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
1943 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
1944 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
1945 inside_entry_file() and logic changed appropriately.
1946 * blockframe.c (outside_startup_file): Renamed to
1947 inside_entry_file() and logic changed appropriately.
1948 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
1949 and logic changed to use per-objfile specific fields.
1950 * blockframe.c (inside_entry_scope): Renamed to
1951 inside_entry_func() and logic changed to use per-objfile specific
1953 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
1954 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
1955 Remove extern decls.
1956 * symfile.c, symfile.h (entry_point): Remove extern decl.
1957 * coffread.c (coff_symfile_init): Common entry point init code
1958 moved to symfiles.c, call init_entry_point_info().
1959 * coffread.c (complete_symtab): Use new per-objfile entry info.
1960 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
1961 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
1963 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
1964 * defs.h (inside_entry_scope, outside_startup_file,
1965 inside_main_scope): Prototypes changed for renames to
1966 inside_entry_func, inside_entry_file, inside_main_func,
1968 * symfile.c (syms_from_objfile): Common entry point init code
1969 moved to init_entry_point_info() and call init_entry_point_info().
1970 * symfile.h (init_entry_point_info): Include prototype.
1971 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
1972 moved to symfiles.c and call init_entry_point_info().
1973 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
1974 main_scope_lowpc, main_scope_highpc): Remove extern decls.
1975 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
1977 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
1978 works for the majority of targets.
1979 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
1980 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
1981 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
1982 Use default definition in frame.h.
1983 * frame.h (selected_frame_level): Make decl extern.
1984 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
1985 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
1986 * partial-stab.h: Use new per-objfile entry info.
1987 * symfile.h (struct objfile): Removed, moved to objfiles.h.
1988 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
1989 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
1990 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
1991 have_minimal_symbols): Prototypes moved to objfiles.h.
1992 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
1993 Macros moved to objfiles.h.
1994 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
1996 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
1998 More C++ improvements (pointers to members, qualified names).
1999 * c-exp.y: Support exp.type::name and exp->type::name
2000 syntaxes. (Unfortunately, doesn't work for static members.)
2001 * c-exp.y, eval.c: Make type::~type work better.
2002 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
2003 value_static_field by value_struct_elt_for_reference.
2004 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
2005 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
2006 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
2007 for OP_SCOPE operand; no point in it now that we use lazy
2008 reading of values, and use "reference to member" objects.
2009 * gdbtypes.h: Clarify comment.
2010 * valops.c: Change value_struct_elt_for_address to return
2011 a reference (or variable), rather than a pointer. Change
2012 the name to value_struct_elt_for_reference to reflect this.
2013 Returning a reference instead of a address provides a
2014 generalization, since we can use the routine for both
2015 class::name as well as &class::name.
2016 Also, recurse to handle multiple inheritance properly.
2017 * valprint.c: Moved code to print pointer-to-members
2018 to new function point_class_member. This allows a
2019 "reference-to-member" to be printed using the same code.
2020 * valprint.c (type_print_varspec_prefix): Avoid printing
2021 "struct " for domains of class-member types.
2022 * valops.c (search_struct_field): Inline code for simplified
2023 version of value_static_field (which can then be deleted).
2024 * value.h: Rename value_struct_elt_for_address to
2025 value_struct_elt_for_reference. Delete value_static_field.
2026 * values.c: Remove no longer used function value_static_field.
2028 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
2030 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
2031 elfread.c (coff_symfile_finish): Add function, prototype, and
2032 add to the xxxx_sym_fns struct for each file type. Also reformat
2033 the xxxx_sym_fns vector to a standard format and add comments.
2034 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
2035 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
2036 Pass pointer to struct objfile rather than pointer to sym_fns.
2037 Change references inside each function accordingly. Allocate any
2038 symbol file specific info in the per-objfile memory region.
2039 * dbxread.c (free_and_init_header_files): Break function into
2040 free_header_files(), called from dbx_symfile_finish(), and
2041 init_header_files(), called from dbx_new_init().
2042 * dbxread.c (dbx_new_init): Move deallocation things to new
2043 dbx_symfile_finish function.
2044 * elfread.c (elf_new_init): Call buildsym_new_init().
2045 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
2046 routine for the objfile before deallocating other stuff.
2047 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
2048 * symfile.h: Move struct sym_fns to before struct objfile def.
2049 Add sym_finish function pointer and change prototypes of other
2050 function pointers to reflect passing struct objfile pointer rather
2051 than struct sym_fns pointer.
2052 * symfile.c: Remove now obsolete symtab_fns pointer.
2053 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
2054 locates the correct sym_fns struct for the given objfile.
2055 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
2056 for better support of mapped symbol tables.
2057 * symfile.c (symbol_file_command): Remove obsolete code using
2059 * symfile.h: Remove duplicate declarations for symfile_objfile,
2060 entry_point, and object_files.
2061 * target.c (target_info): Compare symfile_objfile to NULL.
2062 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
2063 aixcoff_symfile_finish().
2065 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
2067 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
2068 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
2069 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
2071 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
2073 Some improvements to g++ debugging.
2074 * symtab.c (list_symbols): demangle before pattern matching.
2075 * symtab.c: Other fixes to improve handing of operators.
2076 * valprint.c (type_print_base): Fix test for constructor.
2077 * values.c (value_static_field): Allow evaluation of
2078 CLASS::METHOD, returning a function pointer.
2080 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
2082 * Makefile.in (VERSION): Roll 4.4.6.
2083 * exec.c (exec_file_command): Add code to ignore optional args
2084 passed in by file_command() for use in symbol_file_command().
2085 * main.c (main): Document -mapped and -readnow in help summary.
2086 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
2087 * objfiles.c (allocate_objfile): Filename arg removed. Changes
2088 to get filename from bfd with bfd_get_filename(). Test mapto
2089 against 0, not NULL. Use mstrsave() to make copy of filename.
2090 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
2092 * remote-vx.c (vx_load_command, add_symbol_stub):
2093 Symbol_file_add() takes an additional arg.
2094 * solib.c (symbol_add_stub): Symbol_file_add() takes an
2096 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
2097 changed to return a bfd not an objfile pointer.
2098 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
2099 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
2100 Change to eliminate local bfd and use symfile_bfd_open() plus
2101 allocate_objfile(). Add code to implement readnow option.
2102 * symfile.c (symbol_file_command): Changes to option handling,
2103 readnow functionality moved to symbol_file_add().
2104 * symfile.c (symfile_init): Eliminate local copy of bfd.
2105 * symfile.c (add_symbol_file_command): Changes to parse mapped
2106 and readnow options.
2107 * symfile.h (allocate_objfile): Arg removed from prototype.
2108 * symtab.h (symbol_file_add): Arg added to prototype.
2109 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
2112 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
2114 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
2115 mtrace.awk, state.c, state.h: Removed.
2116 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
2117 directories searched for source files.
2118 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
2119 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
2120 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
2121 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
2122 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
2123 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
2124 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
2126 * Makefile.in (HFILES): Remove state.h
2127 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
2128 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
2129 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
2130 * Makefile.in (clean): Remove all object files.
2131 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
2132 * cplus-dem.c: Remove prototypes definitions that are now done in
2134 * dbxread.c (throughout): Change from using per-objfile
2135 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2136 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
2137 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
2138 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
2139 * depend: Remove dependencies for state.o, state.h.
2140 * dwarfread.c: Add declaration for warning_pre_print.
2141 * dwarfread.c (dwarfwarn): Use warning_pre_print.
2142 * dwarfread.c (throughout): Change from using per-objfile
2143 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2144 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
2145 use supplied objfile.
2146 * i386-xdep.c (print_387_status): Change to use warning() rather
2148 * i387-tdep.c (print_387_control_word): Change to use warning()
2149 rather than printfs.
2150 * infrun.c (wait_for_inferior): Remove unreachable abort() call
2151 that some compilers grumble about.
2152 * language.c (throughout): Add declaration for warning_pre_print
2153 and using warning() instead of printfs.
2154 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
2155 * main.c (main): Add declaration for warning_pre_print and set it
2156 similarly to error_pre_print. Add declarations for
2157 mapped_symbol_files and readnow_symbol_files. Add appropriate
2158 definitions to long_options[].
2159 * minsyms.c: Trivial fix to comment.
2160 * objfiles.c (allocate_objfile): Substantially rewritten for
2161 using mapped symbol files.
2162 * objfiles.c (throughout): Change from using per-objfile
2163 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2164 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
2165 * source.c (throughout): Change from using per-objfile
2166 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2167 * source.c (open_source_file): Use mstrsave to save file name in
2168 mapped symbol region for objfile.
2169 * symfile.c: Remove include for state.h.
2170 include to local form.
2171 * symfile.c (symbol_file_add_digested): Remove.
2172 * symfile.c (symbol_file_add): Substantially rewritten for mapped
2174 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
2175 from objfile structure. Add malloc descriptor pointer (md).
2176 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
2177 * symm-xdep.c (print_fpu_status): Use warning() rather than
2179 * symmisc.c (free_symtab_block): Now takes and uses current
2181 * symmisc.c (throughout): Change from using per-objfile
2182 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2183 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
2184 Sun compiler grumblings when PTR is char *.
2185 * symtab.c (lookup_symbol): Cast return value of iterate_over_
2186 msymbols() to correct pointer type.
2187 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
2188 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
2189 error always starts on a line of it's own.
2190 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
2191 Rewrite for new mapped malloc package use.
2192 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
2193 that don't want to use the mapped malloc package; pass arguments
2194 on to traditional malloc package functions.
2195 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
2196 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
2197 mrealloc, malloc, and realloc but get fatal error if runs out
2199 * utils.c (msavestring, mstrsave): Save a string in a specific
2200 mapped malloc region.
2201 * utils.c (print_spaces): Use xmalloc to get the buffer.
2202 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
2203 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
2204 * config/i386v4.mh: Insignificant reorganization.
2206 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
2208 * xcoffread.c: Only enable compilation of debugging functions
2209 if IBM6000 is defined. Fails to compile otherwise.
2211 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
2213 * Makefile.in: pass MAKEINFO down on info.
2215 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
2217 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
2218 useless code, including an lseek to an uninitialized variable.
2219 Reported by Jim Williams <jimbo@wrs.com>.
2221 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
2223 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
2224 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
2225 * minsyms.c, symfile.c: Changes that may be generally
2226 applicable, but are #ifdef IBM6000 for now.
2227 * rs6000-xdep.c: Fixed typo in comment.
2228 * rs6000-tdep.c: Non-substatial changes.
2229 * xoffread.c: The main change here is addition of some
2230 debugging functions.
2231 * xoffexec.c: More changes.
2233 * xcoffread.c: Fixed two too-few-parameters bugs.
2235 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
2236 to SOLIB_CREATE_INFERIOR_HOOK macro.
2238 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
2240 * symfile.h: Add prototype for iterate_over_msymbols().
2241 * symtab.c (cplus_mangled_symbol): Add function.
2242 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
2243 iterate_over_msymbols to find demangled C++ symbol.
2244 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
2245 value to iterate_over_msymbols().
2246 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
2249 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
2251 * Makefile.in: added check target.
2253 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
2255 * ecoff.c: Move to ../bfd/coff-msym.c.
2256 * config/mt-*mips: Remove ecoff.o from the configuration.
2257 * remote.c (): Add newline to initial +.
2258 (remote_resume): Mention how to cope with signals.
2259 (remote_interrupt): Add debug msg.
2260 (remote-wait): Implement new 'T' reply, which includes
2261 status, PC, and FP all in a single short message.
2262 (putpkt): Add further debugging of packet acks.
2263 * mipsread.c (fixup_symtab): Also swap RFD's.
2264 (parse_partial_symbols): Avoid bug on unknown symbol types.
2265 * Makefile.in (VERSION): Roll to 4.4.5.
2266 * mips-tdep.c (heuristic_proc_start): Avoid long delays
2267 for remote MIPS by limiting heuristic to 200 byte search.
2268 (heuristic_proc_desc): Byte-swapping.
2269 (mips_print_register): Cope with failure of
2270 read_relative_register_raw_bytes. Byte-swap integers for
2272 * mips-pinsn.c (print_insn): Byte-swap instruction.
2274 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
2276 * config.sub configure.in config/.Sanitize config/mh-irix4
2277 gdb/.Sanitize gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
2278 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
2279 gdb/xm-irix4.h gdb/config/.Sanitize gdb/config/mt-irix3
2280 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
2282 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
2284 * defs.h, utils.c: xrealloc takes PTR as first arg.
2285 * defs.h: Reword confusing comment about ANSI prototypes.
2286 * defs.h: Some minor whitespace changes.
2287 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
2288 not NULL, which can be (void *).
2289 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
2290 * tm-i386v.h (SP_ARG0): Define
2291 * xm-sysv4.h: Back out of change for missing prototypes.
2292 * i386-tdep.c (get_longjmp_target): Add function.
2294 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
2296 * Makefile.in: install man page too.
2298 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
2300 * All GDB files that #include defs.h: Removed stdio.h.
2301 (defs.h): #include stdio.h.
2303 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2305 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
2306 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
2307 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
2308 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
2309 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
2310 it before printing out the hex shape of an address.
2312 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
2314 * rs6000-xdep.c (frame_initial_stack_address): Move
2315 code to set frame->cache_fsr into new separate function
2316 frame_get_cacahe_fsr. This allows fixing a fatal error.
2317 * xcoffexec.c: Turn previously suppressed error
2318 message back on, after cleaning up BFD.
2320 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
2321 printing of blank line, since it cases printing of an
2322 extra blank line. Is this intended? It does mess up
2324 * defs.h: Put back declarations of malloc and realloc,
2325 but protected by #ifndef MALLOC_INCOMPATIBLE.
2326 * objfiles.c: Undo previous change: Use malloc/realloc
2327 for objfile malloc/realloc fields (but add a cast).
2328 * xcoffexec.c: Suppress an error message (for now).
2330 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
2332 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2333 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
2334 * buildsym.c: Use smash_to_pointer_type() to handle forward type
2336 * xcoffread.c: Modifications to C_DECL storage class handling, and
2337 introduction of an old smash_to_pointer_type() routine.
2339 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2340 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
2341 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
2342 parameters have been modified.
2344 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2345 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
2346 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
2347 and fetch_inferior_registers() always fetched all the registers
2348 resulting valid register values at hand all the time. Pushing a dummy
2349 frame did not require validating all register values first. After
2350 putting the above mechanism into action, we didn't have valid registers
2351 values always ready. Thus, all registers need to be fetched before
2352 pushing a dummy frame now.
2354 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2355 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
2356 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
2357 the starting address (actual frame address) of a frame.
2358 * rs6000-tdep.c: modifications to function_frame_info() to see if
2359 function reserves a frame pointer register (alloca register)
2360 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
2361 FRAME_LOCALS_ADDRESS has been updated to support debugging of
2362 functions with alloca() calls.
2364 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
2366 * xm-sysv4.h: Provide definitions/prototypes for host environment
2367 functions for which no definitions or prototypes are provided in
2368 any currently included gdb or host environment header files.
2369 For SVR4, this currently includes malloc and realloc, which cannot
2370 be portably prototyped in any gdb include file.
2372 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
2374 * buildsym.h: Remove obsolete variable file_stabs.
2376 * Makefile.in: Move place where configure merges in host-
2377 and target-dependent fragments later, so the latter
2378 can override (say) GNU_MALLOC.
2379 * config/mh-rs6000: Use system malloc. Otherwise, I
2380 ended up with *two* incompatible versions of malloc
2381 (functions in libc would call the malloc in libc).
2382 I assume this is a shared library problem.
2384 * remote.c: Fix (presumed) typo.
2385 * objfiles.c: Use xmalloc/xrealloc instead of
2386 malloc/realloc (since the latter are no longer declared).
2388 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2389 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
2390 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
2391 handle individual registers.
2392 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
2393 correctly in case it wasn't cached yet. (A problem showed up
2394 after fetching individual registers.)
2395 * buildsym.c: Disable type_synonym_name's type name overwriting
2396 in cases it is unnecesary. rs6000 portation doesn't use
2397 type_synonym_name, and it used to nullify type names
2398 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
2399 type's name as soon as space for that type is allocated.
2400 * xcoffread.c: ignore a section's lineno information if it is
2401 not `.text'. (In rs6000 bfd portation integration, skipping over
2402 `.pad' sections are ignored since it was in machine independent
2403 part of the code. Thus, a problem of fake sections with invalid
2404 lineno information arised.)
2406 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2407 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
2408 * rs6000-tdep.c: make function_frame_info() work whether or not
2409 reading from a core file.
2410 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
2412 * infrun.c. main.c, printcmd.c. symtab.c:
2413 More changes from IBM for rs6000.
2416 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
2418 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
2419 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
2420 Merge in changes (mostly from IBM) for RS6000.
2421 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
2422 More changes from IBM for RS6000. These are in machine-
2423 independent code, and probably could do with some cleaning
2424 up. The most questionable of these are #ifdef IBM6000.
2425 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
2426 to single_step() (for consistency with rs6000 and i860).
2427 * utils.c: Allow the 1st arg to xrealloc to be NULL
2428 (in which case do malloc). This removes the need for
2429 some tests in xcoff code (and perhaps other places?).
2430 * coffread.c: Removed variables last_source_file,
2431 type_vector, and type_vector_length as these are now
2432 defined by buildsym.[ch].
2433 * defs.h: Remove prototypes for malloc and realloc, since
2434 these should only be used to implement xmalloc and xrealloc,
2435 and they conflict with <stdlib.h> in AIX - where they
2436 return void* even when __STDC__ isn't defined. Sigh.
2437 * munch: Recognize *initialize* in data as well as text
2438 (AIX uses data). Also, incorporate a patch from Garrett
2439 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
2440 much more sensible, by only trying to match the name of
2441 the initialize_foo function, and not the junk before it.
2443 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
2445 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
2446 unless symbol table indicates that something has changed.
2448 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
2450 * remote.c: Make it work for embedded MIPS. Increase buffer
2451 size, and use throughout. Round buffer size up if too many regs.
2452 Support baud rate setting and try for an 8-bit path. If
2453 interrupted while waiting for target, send a ^C down the wire.
2454 Avoid single-byte reads.
2455 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
2457 * mips-xdep.h: Avoid the embedded regs when on Unix.
2459 * mipsread.c: Byte-swap the symbol table structures, using
2460 routines from ecoff.c, to read a symbol table written in any
2461 of the four possible byte orders.
2462 * configure.in (mips-big-* target): Same as Sony News.
2463 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
2464 * ecoff.c: New file for symbol swapping routines.
2466 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
2468 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
2469 all-breakpoints' command.
2470 * (get_number): Allow users to enter negative breakpoint numbers.
2471 * (breakpoint_1): Reformat display of 'info break' to show new
2473 * (create_longjmp_breakpoint, breakpoint_re_set,
2474 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
2475 symfile.c (syms_from_objfile): Re-do
2476 insertion of longjmp breakpoints. Move all code into
2477 breakpoint_re_set, and call that instead of
2478 create_longjmp_breakpoint in symfile.c.
2480 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
2482 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
2483 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
2484 * symtab.c (find_pc_symtab): Handle having no objfiles.
2485 * infcmd.c: Fix comment.
2486 * objfiles.c (free_all_objfiles): Add.
2487 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
2488 * symfile.c (symbol_file_command): free all objfiles when
2489 specifying a new symbol file.
2490 (reread_symbols): Stat the file name, don't fstat the descriptor.
2492 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
2494 * Makefile.in, configure.in: removed traces of namesubdir,
2495 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
2496 copyrights to '92, changed some from Cygnus to FSF.
2498 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
2500 * dbxread.c (end_psymtab): Delete empty psymtabs.
2501 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
2502 * symfile.h (struct objfile): Add free_psymtabs.
2504 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
2506 * Makefile.in (VERSION): Roll to gdb-4.4.4.
2508 * symfile.c (symbol_file_command): strcmp => !strcmp.
2509 * breakpoint.h: Move prototypes to follow enum definition they need.
2510 * breakpoint.c, infrun.c: Lint.
2511 * printcmd.c: Use `enum enable' rather than `enum
2513 * mipsread.c: First pass at making it compile with the new
2514 objfile changes. Probably seriously broken still, but it
2517 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
2519 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
2520 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
2521 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
2522 stepping (and nexting) through longjmp(). Also, cleanup
2523 breakpoint handling quite a bit by creating explicit breakpoint
2524 types instead of using magic breakpoint numbers.
2525 Makefile.in: Update version to 4.4.3
2527 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
2529 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
2530 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
2531 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
2533 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
2535 * minsyms.c (install_minimal_symbols): Add bunches to any
2536 existing minsyms in the objfile. Avoid extra mallocation
2537 by working directly in the obstack. Remove ignored `mainline' parm.
2538 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
2539 xcoffread.c: Change all callers.
2540 * FIXME: We should be able to eliminate MAINLINE from all the
2541 symbol readers now, with a small bit of work.
2543 * valops.c, value.h: Lint.
2544 * remote-vx.c: Add missing break; statement. Bugfix by
2545 Michael Sclafani, <sclafani@src.dec.com>.
2547 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
2549 * Makefile.in (VERSION): Update version to 4.4.2
2550 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
2551 minsyms.c, mmap-alloc.c, mmap-sbrk.c
2552 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
2553 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
2554 mmap-alloc.o, mmap-sbrk.o
2556 * altos-xdep.c: Minor whitespace change.
2557 * am29k-tdep.c (examine_prologue): Convert from misc function vector
2558 use to new minimal symbol table use.
2559 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
2560 * arm-xdep.c (store_inferior_registers): Returns void.
2561 * blockframe.c (get_pc_function_start, find_pc_partial_function):
2562 Convert from misc function vector use to new minimal symbol table use.
2563 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
2564 * breakpoint.c: Add prototypes for local functions.
2565 * breakpoint.c (catch_command_1): Change to static and remove unused
2567 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
2568 * breakpoint.h: Change function decls to prototype form.
2569 * buildsym.c: Add prototypes for local functions.
2570 * buildsym.c: Moved hashname() function here from dbxread.c.
2571 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
2572 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
2573 * buildsym.c (dbx_alloc_type): Change to static.
2574 * buildsym.c (finish_block): Add objfile parameter.
2575 * buildsym.c (misc): Change symbol_obstack to objfile version.
2576 * buildsym.c (make_blockvector): Change to static.
2577 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
2578 * buildsym.c (compare_line_numbers): Change to static, args are const,
2579 cast args when used.
2580 * buildsym.c (start_symtab): Inline new_object_header_files() call.
2581 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
2582 and made static. Add objfile parameter.
2583 * buildsym.c (end_symtab): Simplify code using line table size.
2584 Realloc the linetable on the objfile symbol_obstack and copy there.
2585 * buildsym.c (scan_file_globals): Convert from misc function vector
2586 use to new minimal symbol use.
2587 * buildsym.c (define_symbol): Add objfile parameter. Make sure
2588 strings get allocated in objfile's symbol_obstack. Convert references
2589 to builtin types to lookup_fundamental_type().
2590 * buildsym.c (read_type): Make static, add objfile parameter, convert
2591 references to buildin types to lookup_fundamental_type().
2592 * buildsym.c (read_struct_type): Add objfile parameter.
2593 * buildsym.c (read_array_type): Make static, add objfile parameter.
2594 * buildsym.c (read_enum_type): Make static, add objfile parameter.
2595 * buildsym.c (read_huge_number): Make static.
2596 * buildsym.c (read_range_type): Make static, add objfile parameter,
2597 convert references to buildin types to lookup_fundamental_type ().
2598 * buildsym.c (read_args): Make static, add objfile parameter.
2599 * buildsym.h: Convert function decl's to prototype form.
2600 * c-exp.y: Add prototypes for local functions, convert uses of misc
2601 function vector to minimal symbol table. Reformat all builtin type
2602 initializations and pass a NULL objfile to init_type() for them.
2603 * coffread.c: Change context_stack ref's to coff_context_stack,
2604 add local function prototypes. Cast uses of xrealloc arg 1.
2605 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
2606 crafting a new type.
2607 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
2608 * coffread.c (finish_block): Change name to coff_finish_block.
2609 * coffread.c (make_blockvector): Add and use objfile parameter.
2610 * coffread.c (record_line): Change name to coff_record_line.
2611 * coffread.c (start_symtab): Change name to coff_start_symtab.
2612 * coffread.c (end_symtab): Change name to coff_end_symtab.
2613 * coffread.c (record_misc_function): Change name to record_minimal_
2614 symbol and change to minimal symbol table use from misc func tbl.
2615 * coffread.c (coff_symfile_read): Convert from misc function vector
2616 use to minimal symbol table use.
2617 * coffread.c (hashname): Remove; use common version in buildsym.c.
2618 * coffread.c (decode_base_type): Change references to builtin types
2619 to calls to lookup_fundamental_type().
2620 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
2621 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
2622 * command.c: Add prototypes for local functions.
2623 * command.c (add_cmd): Prototype the 'fun' parameter and use the
2624 appropriate member of the function union for that type.
2625 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
2626 ifdef out the function since it isn't currently used.
2627 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
2628 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
2629 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
2630 * command.c (help_cmd): Compare function pointer to NULL.
2631 * command.c (help_cmd_list): Compare function pointer to NULL.
2632 * command.c (lookup_cmd_1): Use correct member of function union.
2633 * command.c (undef_cmd_error): Make static.
2634 * command.c (complete_on_cmdlist): Use correct member of func union.
2635 * command.c (do_setshow_command): Use correct member of func union.
2636 * command.c (shell_escape): Convert rindex use to strrchr.
2637 * command.h (COMMAND_H): Define if already included.
2638 * command.h (cmd_list_element struct): Change 'function' to a union
2639 and prototype args. Prototype completer function.
2640 * command.h: Convert decl's to prototype form.
2641 * convex-xdep.c (store_inferior_registers): Returns void.
2642 * copying.c: Prototype local functions.
2643 * coredep.c: Minor whitespace change.
2644 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
2645 * cplus-dem.c: Prototype local functions.
2646 * dbxread.c (hashname): Remove; moved to buildsym.c.
2647 * dbxread.c (free_and_init_header_files): Make static.
2648 * dbxread.c: Add prototypes for local functions.
2649 * dbxread.c (new_object_header_files): Remove; inlined usages.
2650 * dbxread.c (xrealloc usages): Cast args.
2651 * dbxread.c (record_misc_function): Change to record_minimal_symbol
2652 and change usages accordingly.
2653 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
2654 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
2655 * dbxread.c (dbx_next_symbol_text): Make static.
2656 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
2657 * dbxread.c (init_bincl_list): Add and use objfile parameter.
2658 * dbxread.c (free_bincl_list): Add and use objfile parameter.
2659 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
2660 * dbxread.c (end_psymtab): Convert to use per-objfile data.
2661 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
2663 * dwarfread.c (record_misc_function): Change name to record_minimal_
2664 symbol and use minimal symbol table throughout.
2665 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
2666 * dwarfread.c: Convert all references to builtin types to use the new
2667 lookup_fundamental_type function.
2668 * dwarfread.c (read_enumeration): Add and use objfile parameter.
2669 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
2671 * elfread.c (record_misc_function): Convert to use record_minimal_
2673 * elfread.c (elf_symtab_read): Add objfile parameter.
2674 * eval.c: Add prototypes for local functions and move some decls
2675 around to accomodate prototypes.
2676 * expprint.c: Add prototypes for local functions. Change references
2677 to misc function vector to minimal symbol table.
2678 * findvar.c (read_memory usages): Cast args.
2679 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
2680 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
2681 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
2682 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
2683 * gould-xdep.c: Minor whitespace change.
2684 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
2685 * hp300ux-xdep.c (store_inferior_registers): Returns void.
2686 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
2687 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
2688 * i386-tdep.c: Add prototypes for local functions.
2689 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
2690 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
2691 that defaulted to int.
2692 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
2693 i386_push_dummy_frame): Returns void.
2694 * i386-xdep.c (i386_register_u_addr): Declare params that default to
2695 int and explicitly declare return type as int.
2696 * i387-tdep.c: Minor formatting changes.
2697 * i960-tdep.c (leafproc_return): Convert from misc function vector
2698 use to minimal symbol table use.
2699 * infcmd.c: Add prototypes for local functions.
2700 * infcmd.c (continue_command, until_next_command, until_command,
2701 path_info, path_command): Make static.
2702 * infcmd.c (step_1, until_next_command): Convert from misc func
2703 vector to minimal symbol table use.
2704 * inflow.c: Add prototypes for local functions.
2705 * infptrace.c (store_inferior_registers): Returns void, not int.
2706 * language.c (_initialize_language): Use proper member of function
2708 * m2-exp.y: Add prototypes for local functions, convert misc function
2709 vector uses to minimal symbol table uses.
2710 * m2-exp.y (make_qualname, yyerror): Make static.
2711 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
2712 * m68k-pinsn.c: Add prototypes for local functions.
2713 * m68k-pinsn.c (print_insn): Cast args to read_memory.
2714 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
2715 * m68k-stub.c: Add prototypes.
2716 * m88k-pinsn.c (sprint_address): Convert from misc function vector
2717 use to minimal symbol table use.
2718 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
2719 * m88k-xdep.c (store_inferior_registers): Returns void.
2720 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
2721 * mach386-xdep.c (store_inferior_registers): Returns void.
2722 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
2723 * main.c: Add prototypes for local functions.
2724 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
2725 longjmp() result to (NORETURN void).
2726 * main.c (catch_errors): Prototype the 'func' parameter.
2727 * main.c (disconnect, stop_sig, do_nothin, float_handler):
2728 Takes an unused arg.
2729 * main.c (execute_command): Call the right member of the func union.
2730 * main.c (command_loop_marker, symbol_completion_function,
2731 command_loop): Make static.
2732 * main.c (command_line_input): Make linelength unsigned, cast arg
2733 to command_line_input().
2734 * main.c (add_info, add_com): Prototype the 'fun' parameter.
2735 * main.c (initialize_main): Call right member of function union.
2736 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
2737 * mem-break.c: Include symtab.h
2738 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
2739 * mips-xdep.c (store_inferior_registers): Returns void.
2740 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
2741 use to minimal symbol table use.
2742 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
2744 * mipsread.c (make_type): Remove, convert usages to init_type.
2745 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
2746 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
2747 vector use to minimal symbol table use.
2748 * parse.c: Add prototypes for local functions.
2749 * parse.c (xrealloc usages): Cast args.
2750 * parse.c (prefixify_expression, length_of_subexp): Make static.
2751 * parser-defs.h (PARSER_DEFS_H): Define when first included.
2752 * parser-defs.h: Convert function decls to prototype form.
2753 * partial-stab.h: Convert from misc function vector use to new minimal
2755 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
2756 the per-objfile copies.
2757 * printcmd.c: Add prototypes for local functions. Move some struct
2758 definitions around to accomodate prototypes.
2759 * printcmd.c (decode_format): Make static, change args oformat and
2760 osize to int from char.
2761 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
2762 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
2763 * printcmd.c (print_address_symbolic): Convert from misc function
2764 vector use to minimal symbol table use.
2765 * printcmd.c (address_info): Convert from misc function vector use
2766 to minimal symbol table use.
2767 * printcmd.c (delete_display, enable_display, disable_display_command):
2769 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAM.
2770 * procfs.c (fetch_core_registers): Add unused param reg_addr.
2771 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
2772 * pyr-xdep.c (store_inferior_registers): Returns void.
2773 * remote-mm.c (mm_load): symbol_file_add return value unused.
2774 * remote-nindy.c: Minor format change.
2775 * remote-vx.c (vx_load_command): symbol_file_add result unused.
2776 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
2777 * rs6000-xdep.c (store_inferior_registers): Returns void.
2778 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
2779 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
2780 vector use to minimal symbol table use.
2781 * solib.c: Add prototypes for local functions.
2782 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
2783 function vector use to minimal symbol table use.
2784 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAM.
2785 * solib.c (find_solib, shared_library_command): Make static
2786 * solib.c (read_memory, write_memory usages): Cast args.
2787 * solib.c (special_symbol_handling): Add function
2788 * source.c: Add prototypes for local functions.
2789 * source.c (select_source_symtab): Convert to scan objfiles.
2790 * source.c (open_source_file): Make static.
2791 * source.c (xrealloc usages): Cast args.
2792 * source.c (source_line_charpos): ifdef out, unused.
2793 * source.c (get_filename_and_charpos): Make static.
2794 * stack.c: Add prototypes for local functions.
2795 * stack.c (print_frame_info, frame_info): Convert from misc function
2796 vector use to minimal symbol table use.
2797 * symfile.c: Add prototypes for local functions.
2798 * symfile.c (compare_symbols): Make args const PTR's.
2799 * symfile.c (compare_psymbols, sort_pst_symbols) add.
2800 * symfile.c (sort_all_symtab_syms): Scan objfile list.
2801 * symfile.c (obsavestring): Add objfile parameter.
2802 * symfile.c (init_misc_bunches, prim_record_misc_function,
2803 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
2804 sort_misc_function_vector, compact_misc_function_vector): Remove
2805 * symfile.c (symbol_file_add_digested): Add function.
2806 * symfile.c (symbol_file_add): Returns struct objfile *.
2807 * symfile.c (symbol_file_command): Modify for state file use.
2808 * symfile.c (symfile_open): Add parameter "dumpable".
2809 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
2810 * symfile.c (load_command, add_symbol_file_command): Make static.
2811 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
2812 * symfile.c (rindex usages): Converted to strrchr.
2813 * symfile.c (allocate_psymtab): New
2814 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
2815 converted to minimal symbol table usage, but no obvious conversion.
2816 * symfile.c (free_all_symtabs): Remove.
2817 * symfile.c (_initialize_symfile): Use per-objfile info.
2818 * symfile.h: Rework the objfile structure to add per-objfile data
2819 objects (psymbol_obstack, symbol_obstack, type_obstack,
2820 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
2821 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
2822 Add prototypes to function declarations.
2823 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
2824 function vector usage to minimal symbol table usage.
2825 * symmisc.c (DEV_TTY): Define if not defined.
2826 * symmisc.c: Add local function prototypes.
2827 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
2828 printpsyms_command, print_objfiles, print_objfiles_command):
2829 Rework to use iterate_over_*
2830 * symtab.c: Add prototypes for local functions.
2831 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
2832 * symtab.c (lookup_partial_symtab): Scan through objfiles.
2833 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
2834 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
2835 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
2836 lookup_reference_type, lookup_member_type, allocate_stub_method,
2837 check_stub_method, create_array_type, smash_to_member_type,):
2839 * symtab.c (lookup_symbol): Some args are const.
2840 * symtab.h: All type related defs and structs moved to gdbtypes.h
2841 * symtab.h: Convert decls to prototypes.
2842 * target.c (noprocess): Make static.
2843 * target.h: Change decl's to prototypes.
2844 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
2845 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
2846 * utils.c (_initialize_utils): Use correct member of function union.
2847 * valarith.c: include gdbtypes.h
2848 * valops.c: include gdbtypes.h, add prototypes for local functions.
2849 * valops.c (value_push, value_arg_push, find_function_addr):
2851 * valops.c (value_string): Convert from misc function vector use
2852 to minimal symbol table use.
2853 * valops.c (check_field_in): Make arg const.
2854 * valprint.c: Add prototypes for local functions.
2855 * valprint.c (print_string): Make static
2856 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
2857 * values.c: Add prototypes for local functions.
2858 * values.c (value_headof): Convert from misc function vector to
2859 minimal symbol table.
2860 * xcoffexec.c: Add prototypes for local functions.
2861 * xcoffexec.c (exec_close, file_command, add_to_section_table):
2863 * xcoffexec.c (relocate_minimal_symbol): Add.
2864 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
2865 * xcoffread.c: Add prototypes for local functions.
2866 * xcoffread.c (sort_syms): Convert to scan objfiles.
2867 * xcoffread.c (read_xcoff_symtab): Make static.
2868 * xcoffread.c (various): Replace references to builtin types with
2869 calls to lookup_fundamental_type. Replace references to symbol_obstack
2870 and psymbol_obstack with pointers to the per-objfile copies.
2871 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
2872 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
2874 * xcoffread.c (init_stringtab): Add objfile parameter.
2875 * gdbtypes.c: New file
2876 * minsyms.c: New file
2877 * mmap-alloc.c: New file
2878 * mmap-sbrk.c: New file
2879 * objfiles.c: New file
2883 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
2885 * Check in Fred Fish's changes in these modules. Fred
2886 will make ChangeLog entries for all of them. Update VERSION
2889 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
2891 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
2893 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
2894 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
2895 value.h: Prototypes for static functions; lint.
2896 * gdbtypes.h: Empty file to ease transition.
2898 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
2900 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
2901 inferior.h, language.h, signame.h, target.h, terminal.h,
2902 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
2903 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
2905 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
2906 signame.c, sparc-xdep.c: Prototypes for all static functions.
2908 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
2909 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
2910 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
2911 Remove to_call_function and target_call_function, since it
2912 always calls the same thing (call_function_by_hand).
2913 * core.c, exec.c, solib.c: Rename target_ops sections =>
2915 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
2916 target.h: target_kill takes no args.
2917 * language.c (language_info): Scaffolding to allow briefer
2918 messages when the current language changes. FIXME.
2919 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
2920 complaints about volatile functions.
2921 * xm-sysv4.h (HAVE_MMAP): Define.
2923 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
2925 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
2926 to make prototypes for all functions declared here.
2927 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
2928 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
2929 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
2930 * ieee-float.h: Use PARAMS for prototypes; make some params const.
2931 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
2932 * m2-exp.y: Remove unused CONST; Rename OR and AND.
2933 * utils.c: Avoid declaring malloc and realloc. Lint.
2934 (request_quit): Accept signal-number parameter.
2936 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
2938 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
2939 DIE's. Add new function read_tag_pointer_type() to read them.
2941 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
2942 When creating a new user defined type, check to see if a partial
2943 type already exists, and if so, bash it to fit.
2945 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
2947 * coffread.c (decode_base_type): Pass long, not union.
2948 Fix by Eric Valette, ev@chorus.fr.
2950 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
2952 * elfread.c (elf_symtab_read): Fix code to correctly track
2953 changes in bfd for absolute symbols.
2955 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
2957 * xm-vaxbsd.h: Close off comment.
2959 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
2961 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
2963 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
2965 * mips-tdep.c (mips_print_registers): Print correct register
2966 number for double pseudo-registers.
2968 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
2970 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
2971 in the op$::OPERATOR. case. From Steven McCanne,
2972 <mccanne@horse.ee.lbl.gov>.
2974 * exec.c (set_section_name): Pass arg to exec_files_info;
2975 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
2977 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
2979 * main.c (print_gdb_version): Copyright msg: only this year.
2980 (cd_command): Avoid changing current_directory on error.
2982 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
2984 * mipsread.c (parse_partial_symbols): Handle dependencies
2985 between partial symbol tables (when not doing stabs-in-ecoff).
2986 (This used to be handled by parse_fdr, but parse_fdr was
2987 incompatible with handling stabs-in-ecoff, so the code
2988 was re-written to not use parse_fdr. Unfortunately,
2989 the logic to handle dependencies was overlooked.)
2991 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
2993 * coffread.c (read_enum_type): Use the size of a target int when
2995 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
2997 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
2998 * symtab.c (lookup_reference_type, lookup_ptr_type): use
2999 TARGET_PTR_BIT to determine size of a pointer
3000 * values.c (unpack_long): when unpacking a REF or a PTR don't
3001 assume the size of the type.
3003 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
3005 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
3006 looking at its members. Improve guess between struct and union,
3007 only assuming union if multiple members have offsets of zero.
3009 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
3011 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
3012 (This is just for clarity - and one day permitting us to
3013 change FP0_REGNUM from 38 to 32, which would make more sense.)
3014 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
3015 register numbers in stabs-in-ecoff get handled correctly.
3017 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
3019 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
3020 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
3021 into BSD and Ultrix.
3023 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
3025 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
3027 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
3029 * Makefile.in: Increment version to 4.4.1.
3030 * main.c (print_gdb_version): Update copyright notice.
3032 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
3034 * mipsread.c: Prepend "struct " to the names of structure
3035 types, and similarly for enums and unions. (This used
3036 to be done, but got lost in the re-write to "guess" the
3037 difference between enum/struct/union.)
3038 Also, guess that a tag is an enum if the first member
3041 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
3043 * xm-vax.h: #ifndef ultrix around #include of endian.h and
3046 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
3048 * Projects: Patching executables is done.
3049 * Makefile.in (VERSION): Roll to gdb-4.4.
3050 * README, WHATS.NEW: Update for gdb-4.4.
3052 * symfile.c (reread_symbols): Whenever we reread one object
3053 file's symbols, we must restart the scan, because the object_files
3054 chain has been permuted.
3056 * exec.c (exec_files_info): Split out into print_section_info.
3057 Print BFD filename of each section if it's not the default one.
3058 * core.c (core_files_info): Call print_section_info.
3060 * xm-vax.h: Include a few system header files whose definitions
3061 must precede defs.h.
3062 * language.c, language.h: Make some things const.
3063 * expression.h, main.c: const spreads like ooze.
3065 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
3066 since BREAKPOINT values can be >0x80.
3068 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
3070 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
3072 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
3074 * sparc-pinsn.c: Remove kludge for preferring architectures.
3075 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
3076 and forever. Add `add' instruction to the set that get checked
3077 for a preceding `sethi' in order to print an absolute address.
3078 Corresponding changes in ../include/opcode/sparc.h needed
3079 to eliminate garbage instructions.
3081 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
3083 * mipsread.c (parse_partial_symbols): Make sure partial
3084 symbols are created for external symbols (as used to be
3085 the case). This is a bit of a pain with the mips-coff.
3086 It uses a table which points to all of the external
3087 symbols belonging to a particular FDR or psymtab.
3088 Once we've generated this table, we might as well save
3089 it, and then use it in psymtab_to_symtab_1 to find
3090 the symbols to pass to parse_external().
3091 * symfile.c, symfile.c: New function start_psymtab_common
3092 to share the common parts of allocating a new psymtab
3093 for dbxread, mipsread (and later dwarfread). Its code
3094 was pulled out from start_psymtab in dbxread.c.
3095 * dbxread.c (start_psymtab): Use start_psymtab_common().
3097 * valprint.c (val_print): If there is an error when trying
3098 to print a string, check to see if there really is a problem
3099 by reading just one character. If that works, assume
3102 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
3104 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
3105 cypress, v8 mnemonics in that order.
3107 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
3109 * sparc-pinsn.c: Put the qsort() back in.
3111 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
3113 * findvar.c (read_register, write_register): Handle machines
3114 where REGISTER_TYPE is not the same size as "int".
3116 Handle debug symbols in dynamically loaded (relocated) code:
3118 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
3119 offset to process_one_symbol.
3120 (process_one_symbol): Take new offset parameter. Add it into
3121 appropriate symbol types to relocate symbols to loaded addresses.
3122 Handle all possible symbol types, and complain() about types that
3123 we don't expect to see.
3124 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
3125 process_one_symbol (FIXME, should pass real offset).
3129 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
3131 (set_breakpoint, break_command_1, until_break_command,
3132 catch_command_1, breakpoint_re_set_one): Use it.
3133 * symtab.h (resolve_sal_pc): Declare.
3134 * infcmd.c (jump_command): Use resolve_sal_pc.
3136 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
3138 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
3140 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
3142 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
3143 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
3144 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
3146 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
3148 * dbxread.c (process_one_symbol): Make a first cut at handling
3149 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
3151 * symtab.c (find_pc_line): Fix stepping into and out of #included
3154 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
3156 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
3157 no longer any need to copy ../include/opcode/* into gdb.
3159 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
3161 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
3163 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
3165 * valprint.c (type_print_base, type_print_method_args):
3166 Print C++ constructor methods without bogus "return type."
3168 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
3170 * infptrace.c (child_xfer_memory): Parameter "target" should
3171 be a pointer to a structure, not the entire structure.
3173 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
3175 * depend: Convert the couple of references to ansidecl.h that
3176 used the local gdb version to use the ../include version.
3178 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
3181 (child_xfer_memory): Takes pointer to a struct, not entire struct.
3182 (inferior_proc_init): Fix non-ANSI version of args.
3183 (attach): Call print_sys_errmsg with correct number of args.
3184 (mappingflags): Make static, does not need to be global.
3186 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
3187 not the entire struct itself.
3189 * valops.c (value_assign): Cast some args to modify_field() and
3190 {read,write}_register_bytes() correctly.
3192 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
3194 * Makefile.in (MALLOCSRC): Removed reference to removed local
3197 * dwarfread.c (list_in_scope): Needs an initial value, use file
3200 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
3202 * main.c (main): Make option_index local to keep new getopt happy.
3203 main.c, solib.c, Makefile.in: Update copyright notices.
3205 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
3207 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
3209 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
3211 * Makefile.in (HFILES): Add partial-stab.h.
3213 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
3215 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
3216 New files for stratus. Not complete enough to actually build
3217 on the Stratus machine; that awaits copyright assignment for
3220 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
3221 for getting custom flags into CFLAGS when doing makes.
3223 * configure.in: Add config information for stratus.
3225 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
3227 * dbxread.c (process_one_symbol): Pass address of structure
3228 to complain(), rather than the whole structure.
3230 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
3232 * solib.c (solib_add_common_symbols): Only compile in when not
3233 using SVR4 style shared libraries.
3235 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
3237 * dwarfread.c (locval): Add offreg flag to indicate location
3238 values that are computed off a base register.
3240 * dwarfread.c (new_symbol): Rework TAG_global_variable and
3241 TAG_local_variable cases to account for static variables
3242 within function scopes.
3244 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
3246 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
3247 doesn't exist on some systems.
3249 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
3250 nexting over recursive function calls.
3252 * target.c (target_read_string): Create this routine to read null
3253 terminated strings from the target. It deals with running off the
3254 end of memory elegantly as well. solib.c (find_solib): Use
3255 target_read_string() to avoid problems with running off the end of
3258 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
3259 that reference pgrp_inferior.
3261 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
3263 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
3264 mips-tfile has been hacked to act more "traditionally."
3265 * dbxread.c: Fixed typo in comment.
3267 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
3269 * mips-tdep.c (mips_skip_prologue): Add some number of
3270 'sw' instructions before 'addiu' adjusts the stack.
3272 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
3274 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
3275 freescope, buildblock closescope, record_line, add_symbol_to_list,
3276 gatherblocks, make_blockvector): Extensive changes to switch
3277 to generic symbol table building code in buildsym.c. Remove
3278 scope tree structures and functions, symbol table building
3279 functions, and lots of other small changes.
3281 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
3282 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
3284 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
3286 * buildsym.c (cleanup_undefined_types): Add support for enums.
3287 This fixes the 'GDB internal error. cleanup_undefined_types with
3290 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
3292 * dbxread.c: detect gcc2 compilations.
3294 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
3296 * sparc-pinsn.c: Rename bitfields that overlap with macro names
3297 in ../include/opcode/sparc.h.
3299 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
3301 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
3302 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
3303 to reflect actual locations of opcode files, so TAGS target will
3306 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
3308 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
3311 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
3312 dereferencing to access the correct elements.
3314 * valops.c (value_addr): Declare return type of external func
3317 * xcoffread.c: Undefine next_symbol_text before redefining it.
3319 For older changes see ChangeLog-9091
3325 version-control: never