1 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
3 * dbxread.c, dwarfread.c: Re-enable experimental code to
4 automatically select demangling style.
5 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
6 DEMANGLING_STYLE, to make more descriptive. Revert back to
7 "auto" as default. Comment use.
8 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
9 * Makefile.in (${DEMANGLER}.o) Remove target and special
12 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
14 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
16 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
18 * Makefile.in, demangle.c: Change default demangling style to
20 * Makefile.in: Update version to 4.6 !!!
21 * README, WHATS.NEW: Update for 4.6.
23 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
25 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
28 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
29 nodes as base classes.
31 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
33 * alldeps.mak, depend: Update.
35 * xcoffread.c: Add decl for section_offset to keep prototype happy.
37 * Makefile.in (VERSION): 4.5.9.
39 * xm-hp300bsd.h: Add decl for strdup().
40 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
41 PDR. Cleanup a few things, fix compilation warnings.
43 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
45 * Makefile.in (DEMANGLING_STYLE): New define to set default
46 demangling style for C++. Defaults to "auto".
47 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
48 * Makefile.in (SFILES_MAINDIR): Add demangle.c
49 * Makefile.in (OBS): Add demangle.o
50 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
51 Remove compile time decisions about demangling style and replace
52 with runtime decisions using current_demangling_style.
53 * cplus-dem.c (main): Expand code included during building of
54 standalone demangler to recognize demangling style options.
55 * dbxread.c (demangle.h): Include.
56 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
57 demangling style if processing g++ code and current demangling style
58 is auto (Note: this feature currently disabled.)
59 * demangle.c: New file, generic demangling control.
60 * demangle.h (demangling_styles): New enumeration to select one
61 of several demangling styles. Also define string names for each
63 * demangle.h (set_demangling_style): Add prototype.
64 * dwarfread.c (demangle.h): Include.
65 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
66 New producer string prefixes to recognize.
67 * dwarfread.c (handle_producer): Consolidate actions for specific
68 producers. Set demangling style based on producer string if
69 current style is auto. (Note: this feature currently disabled.)
70 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
72 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
74 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
76 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
78 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
79 * c-exp.y: Call lookup_signed_typename() after seeing
80 "signed". This handles "signed char" correctly.
81 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
82 keywords before a type specifier.
84 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
86 * command.c (lookup_cmd_1): Clarify descriptive comments.
87 * gdbcmd.h (maintenanceprintlist): Add declaration.
88 * main.c (maintenanceprintlist): Add definition.
89 * main.c (gdb_completer_command_word_break_characters): Add.
90 * main.c (symbol_completion_function): Switch completer word
91 break character sets dynamically, based on whether completion is
92 being done on commands or on something else.
93 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
94 * maint.c: Include demangle.h.
95 * maint.c (maintenance_demangle): New function.
96 * maint.c (maintenance_print_command): New function.
97 * maint.c (_initialize_maint_cmds): Reorganize some commands
98 under new maintenance print subcommand.
100 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
102 * gdbtypes.c (lookup_struct_elt_type): If the input type is
103 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
104 target type. Otherwise, 'whatis this.field' wouldn't work,
105 which would be inconsistent, since 'print this.field' works.
106 * buildsym.c (read_struct_type, read_enum_type): Clear
108 * buildsym.c (cleanup_undefined_types): Don't rely on a
109 flawed "Reasonable test to see if" a type has been defined
110 since it was referred to; now we can just see if the
111 TYPE_FLAG_STUB flag has been cleared.
112 * valprint.c (print_type_base): Emit public/protected/private
113 labels for methods as well as fields. Also, indent these labels
114 2 spaces instead of 4, for a more conventional "look".
115 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
116 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
117 * gcc.patch: New file. Contains patch for gcc (so people
118 with gdb-2.2.x won't have to wait for a new gcc release).
120 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
122 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
123 (print_addr): Call print_address to show symbolic version as well.
125 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
127 (vx_read_register): Declare inferior_fp_regs. Delete code for
128 copying "inferior_registers" around; the values are already in var
129 "registers". Use correct size for register set.
131 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
132 target doesn't support it.
133 (vx_read_register): Don't try reading them either.
135 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
136 VxWorks back end reads them in one contiguous set except for this
138 (register_names): Change "pc" to "pcw" to avoid confusion printing
140 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
141 find the PC under VxWorks.
143 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
145 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
146 to create new blank types, instead of handcrafting them.
147 * defs.h (printfi_filtered): Add prototype.
148 * utils.c (printfi_filtered): New function.
149 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
150 to simplify the code. Other cleanups.
151 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
152 * gdbtypes.h (struct cplus_struct_type): Add comments describing
153 use of various fields.
154 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
155 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
156 production that currently treats it exactly the same as STRUCT.
157 * c-exp.y (yylex): Recognize "class" as token CLASS.
158 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
159 * symtab.c (decode_line_1): Fix to pass quoted args on down to
160 general symbol handling code. Call cplus_mangle_opname with
162 * symtab.c (decode_line_2): Print demangled function names in
163 breakpoint menus, instead of just file and line number.
164 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
165 * valprint.c (type_print_base): Print "class" for C++ classes,
166 rather than "struct". Print section labels for public, protected
167 and private members of C++ classes.
168 * values.c: Include demangle.h.
169 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
171 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
173 * Makefile.in (VERSION): Update to 4.5.8.
175 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
177 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
178 prevent crashes when examining cross-targets.
179 * dbxread.c (process_one_symbol): Include directory name when
180 calling start_subfile for SOL & BINCL symbols. This allows gdb to
181 find include files, and yacc/lex sources when the cwd doesn't match
182 that in which the object was compiled.
183 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
185 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
188 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
190 * maint.c (maintenance_command, maintenance_info_command):
191 Install with allow_unknown as 0 and call help_list to show
192 list of possibilities when no subcommand is specified.
194 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
196 * configure.in: Add m68k-ericsson-*.
197 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
199 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
202 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
203 * Makefile.in (OBS): Add new file maint.o.
204 * defs.h (command_class): Add class_maintenance.
205 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
206 commands. Allow for them (and other nonessential parts of gdb)
207 to be selectively left out under special circumstances.
208 * gdbtypes.c (recursive_dump_type): New function; supports
209 maintenance print-type command.
210 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
212 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
214 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
215 initializers. Add initializations for setprintlist, showprintlist,
216 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
217 * printcmd.c (maintenance_print_type): New maintenance cmd.
218 * valprint.c (setprintlist, showprintlist): Move to main.c, as
219 implied by comment that all cmd lists are owned by main.c.
220 * infcmd.c (unsetlist): Move to main.c, as implied by comment
221 that all cmd lists are owned by main.c.
222 * language.c (setchecklist, showchecklist): Move to main.c, as
223 implied by comment that all cmd lists are owned by main.c
224 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
225 deletelist): Remove redundant declarations (also in gdbcmd.h).
226 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
227 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
228 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
229 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
230 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
231 maintenance_print_msymbols, maintenance_print_objfiles):
233 * symmisc.c (printsyms_command, printpsyms_command,
234 printmsyms_command, printobjfiles_command): Removed from
236 * main.c (dump_me_command): Moved to maint.c and renamed to
238 * breakpoint.c (all_breakpoints_info): Rename to
239 maintenance_info_breakpoints.
240 * breakpoint.c (_initialize_breakpoint): Convert add_info of
241 all_breakpoints_info to add maintenance_info_breakpoints to the
242 maintenanceinfolist instead.
243 main.c (initialize_main): Set up maintenance class commands.
245 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
247 * energize-patches: Fix minor problems with building energize lib.
249 * energize-patches: Change names of all cadillac procedure calls
250 to be energize procedure calls. Simplify many hooks by moving
251 tests energize.c. Configure energize, and build it automatically now.
253 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
255 * Makefile.in (VERSION): Bump to 4.5.7.
256 * cplus-dem.c (demangle_args): Validate index for previously
257 seen type to guard against bogus values from malformed manglings.
258 * valops.c (value_struct_elt_for_reference): Guard against
259 blindly using NULL return value from lookup_symbol.
261 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
263 * cadillac.c, cadillac-patches: Rename to energize.c and
264 energize-patches. Change all routines and variables named
265 'cadillac*' to 'energize*'. Create new file called energize.h to
266 hold all interface declarations.
268 * deblib/connection/*: Move all of this stuff into energize/, but
269 delete unneeded files.
271 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
273 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
275 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
276 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
277 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
278 child processes, to avoid dead ones "hanging around" after GDB exits.
279 (attach): Always stop the process if it needs it. Set RLC flag
280 when attaching running processes, so it will continue if we detach
281 it, quit, or are killed.
282 (detach): Clear faults and set RLC flag to make process run
284 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
286 (info_proc): Open process O_RDONLY, so we can see any process,
287 even those controlled by debuggers.
288 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
290 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
292 Relocate symbols using an array of section_offsets, rather than a
293 single `addr' or `offset'. This makes Solaris-2 support work, and
294 permits better VxWorks (and maybe xcoff) support later.
296 * symtab.h (struct section_offsets): New structure for keeping
297 a set of offsets, rather than a single one.
298 (struct objfile): Replace addr with section_offsets member.
299 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
300 * gdb-stabs.h: New include file with `symbol type specific'
301 parameters for psymtabs and objfiles.
302 * Makefile.in (HFILES): Add gdb-stabs.h.
303 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
304 * coffread.c: Conforming changes. Fake offset array always 0.
305 * dbxread.c: Conforming changes.
306 (struct dbx_symfile_info): Move to gdb-stabs.h.
307 (start_psymtab): Call elfstab_offset_sections to calculate good
308 offsets for this source file, based on the ELF symbol table info.
309 (read_ofile_symtab): Yank N_CATCH, which is dead.
310 (process_one_symbol, N_CATCH): Yank.
311 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
312 Relocate with SECT_OFF_TEXT.
313 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
314 to distinguish relocatable from absolute symbols. Then, if not
316 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
317 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
318 (", N_ROSYM): SECT_OFF_RODATA.
319 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
320 (dbx_symfile_offsets): Add to translate addr to offset.
321 * dwarfread.c: Conforming changes. Single offset currently used.
322 * elfread.c: Add various complaints about elf/stab stuff.
323 #include gdb-stabs.h. Conforming changes, using a single offset.
324 (elf_symtab_read): Record info from BSF_FILE symbols, and local
325 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
326 for later use in building psymtabs.
327 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
328 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
329 (free_elfinfo): New fn, frees all chained stab_section_infos
330 in an objfile, and zaps the start-of-chain pointer.
331 (elfstab_offset_sections): New fn, looks in stab_section_info
332 chain to determine section bases to relocate a psymtab's worth
333 of symbols, as they are being read.
334 * mipsread.c: Conforming changes. Stabs-reading will relocate
335 using one offset. MIPS-reading will not relocate at all.
336 * partial-stab.h: Relocate different symbol types using different
337 offsets from section_offsets.
338 * symfile.c: Conforming changes.
339 (find_lowest_section): Unused function to use later
340 to free us from the Tyranny of the Text Section.
341 (syms_from_objfile): Translate absolute arg ADDR to offsets used
342 in all lower layers of symbol reading. Call format-specific
343 sym_offsets function to initialize offsets for high speed symbol
345 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
346 (symbol_file_command, add_symbol_file_command): Callers changed.
347 * symmisc.c (dump_psymtab): Print new relocation parameters.
348 * xcoffread.c: Corresponding changes.
350 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
351 * main.c (main): Read the $HOME/.gdbinit file before processing
352 the argv arguments (e.g. reading symbol files or core
353 files). This allows global parameters to be set, which will apply
354 during the symbol reading. The ./.gdbinit is still read after
356 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
357 * xcoffexec.c: Clean up quote inside comment.
359 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
361 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
362 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
363 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
364 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
365 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
366 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
367 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
368 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
369 values.c, xcoffread.c:
370 Remove "(void)" casts from function calls where the return value
371 is ignored, in accordance with GNU coding standards.
373 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
375 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
376 * partial-stab.h: Ignore N_ENDM.
377 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
378 CODE or DATA section attachment. This eliminates a lot of random
379 values from shared libraries, which screw up the ordinary symbols
380 in the address ranges they happen to overlap.
381 * buildsym.c (define_symbol): Eliminate special tests
382 for function types; move into "function" cases in switch statement.
383 (define_symbol: 'f', 'F', 'P'): Process all parameter types
384 in case they define new type numbers. But ignore them (FIXME).
385 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
386 (read_sun_builtin_type): Add commentary.
388 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
390 * xm-rs6000.h: define MEM_FNS_DECLARED
392 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
394 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
395 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
396 * mips-xdep.c: Remove most include files (unused, caused errs).
397 (fetch_core_registers): Use right parameters in dummy fn.
399 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
401 * buildsym.c (scan_file_globals): Beware the null file.
402 Fix from Jim Williams.
404 * stack.c (return_command): Evaluate expression *before* popping
405 off the stack frames! Fix inspired by Jim Williams.
406 (up_silently_command, down_silently_command): No sel frame is error.
408 * defs.h (memcpy, memset): Conditionalize decls on
409 #ifndef MEM_FNS_DECLARED, since DECstation differs.
410 (alloca): Break out the STDC and non-STDC alloca cases, to make
411 it work on old preprocessors as well as "picky ANSI" ones.
412 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
414 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
415 * utils.c (fputs_demangled): Rename SLOP since DECstation system
416 header files define it!
418 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
420 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
422 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
423 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
424 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
425 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
426 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
427 utils.c, valarith.c, valops.c, valprint.c, values.c:
428 Replace bcopy() use with memcpy(), which is more standard and can
429 take advantage of gcc's builtin functions for increased performance.
430 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
431 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
433 Replace bzero() use with memset(), which is more standard and can
434 take advantage of gcc's builtin functions for increased performance.
435 * i386-tdep.c, main.c, valprint.c:
436 Replace bcmp() use with memcmp(), which is more standard and can
437 take advantage of gcc's builtin functions for increased performance.
439 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
441 * remote.c (remote_wait): Fix cast on signal() call.
442 * defs.h (alloca): More diddling with alloca. Have to ensure
443 that it has a prototype, so that if alloca is defined as a macro
444 that takes an arg, the definition is seen as a use of a macro
445 that takes an arg, to satisfy picky ANSI preprocessors.
447 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
449 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
450 consistency with all other gdb files.
451 * cadillac.c: Use <string.h> rather than <strings.h>.
452 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
453 * Makefile.in (MAKE): Remove definition for consistency with
454 other Makefile.in files and to fix problem with recursive makes.
456 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
458 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
461 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
463 * source.c (print_source_lines): for DOS interoperability; don't
464 print CR (013) as ^M.
466 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
468 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
470 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
472 * remote.c (remote_wait): Cast signal to void * to avoid warning
473 from busted HP compiler.
475 * partial-stab.h (N_SO): Rearrange code a little so that all SO
476 stabs cause end_psymtab to be called.
478 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
479 compiler feature of putting 'c' into basic type descriptors for
482 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
483 where there is no place for nPC in prrun struct.
485 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
487 * mipsread.c: Pass NULL name pointer to init_type, not 0.
488 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
489 * dwarfread.c (enum_type): Save enum names on type_obstack.
490 * dwarfread.c (struct_type): Save member name on type_obstack.
491 * symtab.c (_initialize_symtab): Fix misspelling.
492 * regex.c (store_jump, insert_jump): Return void.
494 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
496 * defs.h (PARAMS): Move to ../include/ansidecl.h.
497 (alloca): Declare return type on SPARC, since Sun doesn't.
498 (*_BYTE_ORDER): Improve comment: *must* be defined.
500 * tm-hppa.h: New file, architectural definition of HP PA.
501 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
503 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
504 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
505 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
506 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
509 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
510 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
511 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
513 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
515 * printcmd.c (output_command): Thinko.
516 (x_command): Only set remembered size/format if cmd succeeds.
518 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
519 since it is no longer used and burns time for every symbol read.
520 (process_one_symbol): Treat N_CATCH like default (complain).
522 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
524 * partial-stab.h (case N_TEXT): Fix fencepost error when
525 detecting start of new symbol info after reading symtab for a
526 module with a zero length TEXT segment.
528 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
530 * Makefile.in (VERSION): Bump to 4.5.6.
531 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
533 * defs.h (NORETURN): Define away for Lucid compiler.
534 * remote.c (remote_timer, remote_interrupt): Signal handlers
536 * ser-termios.c (serial_write, serial_close): Return whatever
537 value the write/close call returns, rather than falling off end.
538 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
539 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
541 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
542 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
544 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
545 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
546 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
547 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
549 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
550 store_inferior_registers): Supply missing fourth argument to
552 * cadillac.c (kernel_dispatch): Make return type void.
553 * cadillac.c (iosig): Signal handlers take one int arg.
554 * valprint.c (val_print_fields): Call fprint_symbol to get
555 automatic C++ demangling for mangled field names.
557 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
559 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
560 * dwarfread.c (enum_type): Fix misspelling in comment.
561 * valprint.c (val_print_fields, cplus_val_print): Minor
562 adjustment to printing of C++ class structures to more closely
563 match format for printing C structures, with and without setting
566 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
568 * infrun.c (wait_for_inferior): Don't test for SIGEMT
569 (which is not a Posix signal) if it isn't defined.
570 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
571 New port to Linux (a free Unix clone for 386 machines).
573 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
575 COFF changes for dealing better with EPI 29K C compiler output.
577 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
579 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
580 (read_coff_symtab): Move patch_opaque_types call from
581 coff_symfile_read. Restrict it to symtabs from this objfile.
582 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
583 references on opaque type chain; just let coff_lookup_type handle 'em.
584 (decode_type): Complain about tagndx values on
585 non-struct/union/enum types, which the EPI compiler tends to produce.
587 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
589 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
592 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
593 usage to match new prototype. Include libbfd.h to get prototype.
595 * source.c (find_source_lines): Handle large st_size fields.
597 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
599 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
600 * stack.c (return_command): Use cleanups to avoid memory leaks.
602 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
604 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
605 INT_REGNUM to INTE_REGNUM.
607 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
609 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
611 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
612 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
613 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
614 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
616 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
617 declarations of malloc/realloc/free that are inserted by some
619 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
621 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
622 another decl of strdup (this really ought to come from libiberty.h!).
624 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
626 * remote.c (getpkt): Error if input exceeds buffer size.
627 (_initialize_remote): `set remotedebug' enables packet trace.
629 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
630 N_SLINE's, etc, just like Sun cc on Solaris2.
632 * am29k-tdep.c (read_register_stack, write_register_stack):
633 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
634 variable. Add `set' and `show' commands for it.
635 * doc/gdb.texinfo: Document it.
637 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
639 * valprint.c (type_print_1): Plug memory leak. Print all
640 C++ syms as demangled, not just functions.
641 * buildsym.c (read_range_type): When we find a signed char
642 type, do a lookup of signed char, not plain char. Plain char's
643 still get looked up as plain char's elsewhere.
645 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
647 * eval.c: Avoid residue-by-zero when evaluating without side effects.
648 (Bug and fix found by Pierre Willard.)
650 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
652 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
654 * xm-rs6000.h: Add decl for strdup().
656 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
659 * breakpoint.c (enable_command, disable_command): Without args,
660 should only affect normal breakpoints and watchpoints.
662 * m68k-pinsn.c (print_insn_arg): Make register be const.
663 * xcoffexec.c: Remove ' from comment.
664 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
665 with decls of malloc in c-exp.tab.c (as produced by yacc).
666 There's got to be a better way to do this...
668 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
670 * partial-stab.h: Convert single rindex use to strrchr.
671 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
672 standard <strings.h> file, now that the only single use of
673 rindex in the gdb source files is gone.
675 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
677 * mipsread.c: Undo ill effects from including <strings.h>,
678 which #defines index to be strchr. Unfortunately, index is
679 a member of a symbol table structure that can't be changed.
680 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
681 remove redundant #include's.
683 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
685 * mipsread.c: #include <strings.h> for rindex().
687 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
689 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
691 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
693 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
694 extraneous SO stabs from busted C++ compilers.
696 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
698 * Makefile.in (VERSION): Bump to 4.5.5.
699 * symtab.c (decode_line_1): Until C++ support stabilizes, when
700 C++ lookups fail, print possibly helpful hint about completion.
701 * cplus-dem.c (demangle_signature): Fix ARM style demangling
702 for static data members.
703 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
704 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
705 it's broken on ncr3000's.
707 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
709 * dwarfread.c (decode_modified_type): Change type of first arg.
710 Change 'modifier' to char from unsigned char. Cast single use
711 that needs to be unsigned char.
712 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
713 * utils.c (strdup_demangled): Add function.
714 * defs.h (strdup_demangled): Add prototype.
715 * stack.c (return_command): Demangle C++ function names for query.
716 * infcmd.c (jump_command): Demangle C++ function names for query.
717 * cplus-dem.c (consume_count): New function and prototype.
718 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
719 do_type): Replace conversion code with consume_count().
720 * cplus-dem.c (gnu_special): Fix demangled of static members.
721 * source.c (list_command): Print demangled function names
722 when appropriate. Fix supplied by Peter Schauer.
724 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
726 * sparc-tdep.c: Clean up slightly for Solaris2.
728 * buildsym.c (define_symbol): Nameless types are now on several
729 platforms; generalize them and un-ifdef them to make Solaris 2
732 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
734 * infcmd.c: Fix typo (reported by Rob Savoye).
735 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
736 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
737 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
738 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
739 rather than the one for the first file in the dependency chain.
741 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
742 set. Don't reset our own texthigh, or dependency-only pst's, in
743 scanning all the rest of the psymtabs.
744 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
746 * buildsym.h (N_UNDF): Improve comments.
747 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
749 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
751 * symtab.h (struct symbol): Add aux_value union for preserving
752 an additional per-symbol value.
753 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
754 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
755 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
756 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
757 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
759 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
761 * symfile.c (clear_symtab_users_once): Now non-static (for
764 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
766 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
767 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
768 vax-pinsn.c: Remove reg_names decl (now in defs.h).
770 Solaris-2 support on SPARC:
772 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
773 Add symbol_size and file offsets to struct symloc.
774 Add static symbol_table_offset, string_table_offset,
775 file_string_table_offset, next_file_string_table_offset,
777 (add_old_header_file): Convert error() to complain()t.
778 (dbx_symfile_read): Get symbol size via the objfile.
779 Also get symbol_table_offset.
780 (dbx_symfile_init): Record symbol size and count via the objfile.
781 (dbx_next_symbol_text): Always add file_string_table_offset when
782 accessing string table.
783 (read_dbx_symtab): Initialize file_string_table_offset to 0.
784 (SET_NAMESTRING): Use the offset.
785 (end_psymtab): Large kludge to determine addresses where source
786 files start and end (for the psymtab header).
787 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
788 Get this, symbol size, and symbol offset, from psymtab.
789 (read_ofile_symtab): Don't back up one symbol for Solaris2.
790 Patch up last_source_start_addr if zero in N_SO.
791 (process_one_symbol): Add variable function_start_offset.
792 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
793 BLOCK_ADDRESS_FUNCTION_RELATIVE.
794 ( "", N_OBJ, N_OPT): Ignore.
795 (elfstab_build_psymtabs): New function to read stabs out of
798 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
799 (gdb): use GLOBAL_CFLAGS when linking, too.
800 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
801 (N_OBJ, N_OPT): Ignore.
802 ('f', 'F'): Save last function name.
804 * elfread.c (record_minimal_symbol_and_info): Kludged to put
805 extra info in the minimal symbol.
806 (elf_symtab_read): The extra info is the size of an ELF object,
807 which was kludged to us in the `udata' field of the BFD symbol.
808 Gag me with a crowbar...
809 (elf_symfile_read): Keep track of both the absolute load address,
810 and the offset between load addr and symbols. Handle STABS as
811 well as DWARF sections, passing the absolute load address to
812 elfstab_build_psymtabs.
814 * symfile.h: Prototype elfstab_build_psymtabs.
815 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
817 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
819 * buildsym.h: Add processing_acc_compilation flag.
820 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
821 (define_symbol): Skip arg types in function entries. Resolve
822 overloaded 'P' which acc uses for prototypes of functions called
824 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
826 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
827 save size of ELF symbols. FIXME.
828 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
829 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
831 * configure.in: Solaris config is sparc-sun-solaris2.
832 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
834 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
835 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
836 * symfile.c (symfile_bfd_open): Comment where name is freed.
837 * symmisc.c (extend_psymbol_list): Comment where list is freed.
839 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
841 * expprint.c (print_subexp): Add missing ']'.
842 * defs.h (reg_names): Fix declaration to match that in infcmd.c
843 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
844 * WHATS.NEW: Point out improved C++ function name handling.
845 * gdbtypes.c (lookup_fundamental_type): For now, use the same
846 type names for both implicitly and explicitly signed integral
847 types. See comment in the source code.
849 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
851 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
852 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
853 * expprint.c (print_subexp): Fix printing of register names.
855 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
857 * inferior.h (register_valid): Declare.
858 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
859 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
860 macros for traversing the data structures in a single objfile.
861 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
862 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
865 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
867 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
868 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
869 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
870 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
872 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
874 * depend: rebuild to account for remote-st2000.c.
875 * remote-st2000.c: Almost works now.
876 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
878 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
880 * c-exp.y (yylex): Recognize single-quoted strings that specify
881 tokens with embedded whitespace, such as C++ demangled names.
882 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
883 * main.c (gdb_completer_quote_characters): Add global variable.
884 * main.c (symbol_completion_function): Total rewrite for C++
885 demangled name handling.
886 * main.c (skip_quoted): New function.
887 * main.c (main): Set rl_completer_quote_characters.
888 * symmisc.c (dump_symtab): Print source language for symtab.
889 * symtab.c (expensive_mangler): Add prototype and function.
890 * symtab.c (completion_list_add_symbol): Total rewrite for new
891 C++ demangled name handling.
892 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
893 other changes for demangled C++ symbol handling.
894 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
895 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
896 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
897 * symtab.c (completion_list_add_symbol): Total rewrite for new
898 C++ demangled name handling.
899 * symtab.c (expensive_mangler): New function.
900 * utils.c (strcmp_iw, demangle_and_match): New functions.
901 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
903 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
905 * Makefile.in: Roll VERSION to 4.5.4.
906 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
907 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
908 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
910 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
912 * alldeps.mak: Rebuild to account for new files.
913 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
914 * tm-st2000.h: New file.
915 * configure.in: Tandem debug monitor (st2000) support.
916 * remote-st2000.c, config/st2000.mt: ditto.
918 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
920 * blockframe.c (inside_entry_file, inside_main_func,
921 inside_entry_func): Return 0 if no symbols; avoid crashing.
923 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
925 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
926 without masking, since it is signed and will later be compared
927 against signed quantities. The right fix is probably to make
928 it all unsigned, but this is a small, safe fix for this release.
929 FIXME -- make the real change sometime soon.
931 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
933 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
934 parameter in call to `symbol_file_add' to 0.
936 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
938 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
940 * configure.in: Handle -m680[01234]0-wrs.
942 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
944 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
945 `ieee_extended_to_double'.
947 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
949 * valops.c (value_assign): Lint, by Pierre Willard.
951 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
953 * coredep.c (fetch_core_registers): Remove premature warning,
954 which triggers on DECstation even though all regs are accessible.
956 * m68k-pinsn.c (print_insn_arg): Use new macros to get
957 sign-extension of instruction fields even on unsigned-char hosts.
958 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
960 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
961 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
962 since they define the target, not the host.
963 * m88k-pinsn.c: Fix typo.
965 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
967 * valarith.c (value_zerop): -0.0 is still zero.
968 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
969 Patches by Paul Eggert <eggert@twinsun.com>.
971 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
973 * alldeps.mak, depend: re-make to account for ser-*.c.
975 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
977 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
978 disconnecting from controlling terminal, to avoid gdb hanging
979 on SVR4. Fixes bug reported by Oliver Okrongli.
980 * procfs.c (PROC_NAME_FMT): Change format to match default used
981 by system, as suggested by Oliver Okrongli.
982 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
983 bug fix from Brent Townshend (bst%tt@cam.ORG).
984 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
985 by turlais@rechser.total.fr.
986 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
987 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
988 * objfiles.h (unlink_objfile): Add prototype.
989 * objfiles.c (unlink_objfile): Add function.
990 * objfiles.c (free_objfile): Call unlink_objfile.
991 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
992 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
993 Also, discard old possibly bogus sf struct.
994 * symfile.c (symbol_file_add): Call init_entry_point_info() and
995 find_sym_fns() for remapped symbol files, in case of any changes
996 since the last mapping.
998 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1000 * findvar.c (read_relative_register_raw_bytes): use the raw size
1001 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
1003 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1005 Changes to support GDB running on DOS using GO32 and H8 support
1007 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
1008 allowing hosts with different text and binary file formats to
1010 * coffread.c (read_coff_symtab): changed calling convention and
1011 operation - now it opens its own file with FOPEN_RB rather than
1012 duping and fdopening the provided handle.
1013 * dbxread.c, cplus-dem.c: #include mangling.
1014 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
1015 binary files oring in the right bit.
1016 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
1017 * remote-hms.c: cleanup to use the new remote serial stuff
1018 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
1019 independent remote terminal I/O.
1020 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
1021 * source.c (openp): fix off by one problem removing / - can now
1022 open a source file in the root directory with DOS.
1023 * values.c (value_as_pointer): remove bogus address bits from
1024 long. (unpack_long): unpack into unsigned long/short if pointer.
1026 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
1028 * infrun.c (child_attach): Don't allow gdb to attach to itself.
1029 It gets permanently stuck in many OSes.
1030 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
1032 * breakpoint.c: Improve help text for info breakpoints.
1034 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
1036 * README: Add pointer to internals doc, and describe reading
1038 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
1039 * symtab.c (output_source_filename): Remove old glop for wrapping
1040 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
1042 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
1044 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
1045 * munch: Add sort -u to avoid duplications.
1046 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
1047 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
1049 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
1051 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
1052 avoid infinite loops while demangling bogus mangled names.
1053 * valprint.c (type_print_base): Minor fix for GNU style guide
1056 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
1058 * Makefile.in (VERSION): Bump to 4.5.3
1059 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
1060 * Makefile.in (demangle): New target to create standalone
1061 demangler with same code and options as internal demangler.
1062 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
1063 to support ARM style and Lucid style demangling, improve
1064 maintainability, fix several demangling bugs. More changes
1066 * defs.h (strstr): Add ANSI compatible prototype.
1067 * valprint.c (type_print_1): Demangle using ansi option.
1068 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
1070 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
1072 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
1075 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
1077 * mipsread.c (parse_procedure): Return rather than using
1078 uninitialized variable 'b'.
1080 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
1082 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
1083 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
1084 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
1085 relative to each source file.
1087 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
1089 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
1092 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
1094 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
1095 * am29k-tdep.c: Update to latest code from AMD.
1096 (get_saved_register) don't crap out if no frame.
1097 * remote-udi.c: Set/clear inferior_pid as appropriate.
1098 (udi_open) call target_preopen, don't close fd 0!!!, clean up
1099 error handling. Fixup end-of-debugging messages.
1100 (udi_fetch_registers) clean up big time, mainly don't multiply
1101 register_valid indices by 4, and use proper Offset when reading
1102 gr96-gr127. (udi_store_registers) general cleanup.
1103 (fetch_register) cleanup, simplify. (regnum_to_srnum)
1104 INT_REGNUM->INTE_REGNUM.
1105 * tm-29k.h: Upgrade to latest code from AMD.
1106 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
1107 (UDIConnect) Clean up error processing (like, don't do exit() if
1108 execlp fails), make code restartable, make more attractive.
1109 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
1112 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
1114 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
1115 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
1116 from former to latter.
1118 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
1120 * cplus-dem.c (do_args): Handle void args the same as others.
1121 * objfiles.c (free_objfile): Only try to unmap files when
1122 reusable objfiles are supported.
1123 * valprint.c (type_print_varspec_suffix): Add parameter that
1124 specifies if C++ demangling included function arguments. Use
1125 it to suppress printing extra pair of ()'s.
1126 * valprint.c (type_print_1): Fix problem with printing demangled
1127 C++ function types where demangled type includes the function
1130 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
1132 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
1133 Allows selection of C++ demangler to be a configuration option
1134 until multiple demanglers are supported.
1135 * demangle.h: New include file for extended demangler support.
1136 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
1137 utils.c, valprint.c: Include "demangle.h" and change all calls
1138 to cplus_demangle() or fputs_demangled() to use individual
1140 * valprint.c (type_print_1): Change options to cplus_demangle
1141 to print demangled function args. Still broken, but now less so.
1142 * cplus-dem.c: Include demangle.h, reorganize and update some
1143 comments to reflect reality.
1144 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
1145 second arg from fixed integer to bit based multiple options.
1146 * cplus-dem.c (optable): Reformat and replace ansi members with
1148 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
1150 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
1152 * values.c (set_internalvar): Force evaluation of lazy values.
1153 Bug reported by RMS.
1155 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
1157 * Makefile.in (VERSION): Bump to 4.5.2.
1158 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
1159 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
1160 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
1161 proper handling of bit fields.
1162 * gdbtypes.h (struct type): Clarify use of field.bitpos.
1163 * symtab.h: Fix couple of misspellings in comments.
1164 * value.h (struct value): Clarify use of bitpos.
1165 * value.h (unpack_field_as_long): Change prototype, returns
1167 * values.c (unpack_field_as_long): Change return type to LONGEST,
1168 sign extend unpacked fields that are signed, other rewriting.
1169 * config/ncr3000.mt: New target config file.
1171 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
1173 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
1174 even when printing 8-bit characters.
1176 * gdbtypes.c (make_{reference,pointer,function}_type): New
1177 functions which handle overwriting of forward-referenced types
1178 for stabs file reading.
1179 (lookup_{reference,pointer,function}_type): These just call
1180 the make_*_type functions with a null storage alloc parameter.
1181 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
1182 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
1184 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
1185 (dbx_alloc_type): Make it easier to understand. No funct change.
1186 (define_symbol: 't'): Don't put the typedef name into the name of
1187 the struct, union, or enum. Bugfix.
1188 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
1189 routines to properly handle overwriting preallocated types so that
1190 forward references will work.
1191 (read_enum_type): Force enum values to file scope, due to bug in
1192 Sun compiler output. FIXME, fix later.
1194 Remove unused header_file_prev_index mechanism. It was already
1195 obsolete in gdb-3.5. These comments appeared in 3.5:
1196 /* This code was used before I knew about the instance codes.
1197 My first hypothesis is that it is not necessary now
1198 that instance codes are handled. */
1199 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
1200 * buildsym.h: Remove it and prev_index that saves it.
1201 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
1203 * solib.c (special_symbol_handling): When called from core files,
1204 must set up debug_addr. Don't print error messages, just return.
1205 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
1207 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
1209 * cplus-dem.c: Allow nested class names (as in
1210 Foo::Bar::method()).
1211 Allow the cleaner cfront style of nested class names
1212 (Q2_3Foo3Bar as well as Q23Foo3Bar).
1213 Make cplus_demangle re-entrant by removing use of global
1214 variables. Instead, place all shared variables in a
1215 stack-allocated structure, and pass around its address.
1217 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
1219 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
1220 29k-share/* subdirs...
1222 * remote-udi.c (udi_insert/remove_breakpoint): Completely
1223 rewrite, only leave out the bugs.
1225 * Makefile.in: Add 29k/UDI support. Improve depend.
1226 * .Sanitize, alldeps.mak, configure.in, depend: Add 29k/UDI support.
1228 * am29k-tdep.c: Update to use new calling conventions, and misc
1231 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
1233 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
1235 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
1236 breakpoint instructions that leave PC pointing at the right place.
1238 * core.c (core_open): Call warning() to print warnings.
1240 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
1242 * symtab.c (lookup_symbol): Need to check if msymbol->name is
1243 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
1244 This prevents a crash when trying to lookup the value of a
1245 non-existent symbol.
1247 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
1249 * signame.c, signame.h: Remove, replaced by strsignal.c in
1251 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
1252 sun386-xdep.c: Remove include of signame.h
1253 * Makefile.in (SFILES_MAINDIR): Remove signame.c
1254 * Makefile.in (HFILES): Remove signame.h
1255 * Makefile.in (OBS): Remove signame.o
1256 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
1257 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
1258 psignal, perror): Add prototypes.
1259 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
1261 * depend: Manually remove signame.[cho] references.
1262 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
1264 * convex-xdep.c (core_file_command): Replace use of sys_siglist
1265 with safe_strsignal.
1266 * core.c (core_open): Replace use of sys_siglist with
1268 * core.c (memory_error): Replace use of sys_errlist with
1270 * i960-tdep.c (print_fault): Replace use of sys_siglist with
1272 * infcmd.c (program_info): Replace use of sys_siglist with
1274 * infrun.c (signal_stop, signal_print, signal_program):
1275 Allocate dynamically based on dynamic determination of number
1276 of signals to support.
1277 * infrun.c (child_create_inferior): Replace use of sys_errlist
1279 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
1281 * infrun.c (sig_print_info): Replace use of sig_abbrev with
1282 strsigno and sys_siglist with safe_strsignal.
1283 * infrun.c (handle_command): Call signo_max to find number of
1284 signals. Replace sig_number with strtosigno and sig_abbrev with
1286 * infrun.c (signals_info): Replace sig_number with strtosigno.
1287 * infrun.c (_initialize_infrun): Call signo_max to find number of
1288 signals. Dynamically allocate signal_{stop,print,program}.
1289 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
1290 * procfs.c (errnoname): Add function and prototype.
1291 * procfs.c (info_proc_siginfo): Call errnoname, replace use
1292 of sys_siglist with safe_strsignal.
1293 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
1294 sys_siglist with safe_strsignal.
1295 * procfs.c (info_proc_stop): Call errnoname.
1296 * procfs.c (signalname): Replace sig_abbrev with strsigno.
1297 * stuff.c (main, get_offset): Replace use of sys_errlist with
1299 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
1300 with safe_strsignal.
1301 * umax-xdep.c (core_file_command): Replace use of sys_siglist
1302 with safe_strsignal.
1303 * utils.c (safe_strerror, safe_strsignal): Add functions that
1304 call strerror and strsignal respectively, and deal with NULL
1306 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
1307 sys_errlist with safe_strerror.
1308 * valprint.c (val_print): Replace use of sys_errlist with
1311 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
1313 * Makefile.in: rework CFLAGS so that they can be set from the
1314 command line to make. CFLAGS -> INTERNAL_CFLAGS.
1315 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
1316 Pass CFLAGS on recusions.
1318 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
1320 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
1321 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
1322 overkill for the problem it solved.
1323 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
1324 and default to simply printing type names as appropriate.
1325 * main.c (main): Remove one of the leading newlines from
1326 warning_pre_print initialization.
1327 * objfiles.c (open_existing_mapped_file): Add function and
1329 * objfiles.c (open_mapped_file): Rewrite to use new function
1330 open_existing_mapped_file.
1332 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
1334 * sun3-xdep.c (fetch_core_registers): Lint.
1335 * tm-sun3.h: Prototype lint.
1338 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
1340 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
1341 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
1342 * objfiles.c: Cast calls to close() with unused returns to void.
1343 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
1344 old objfile's name before updating it.
1345 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
1346 * objfiles.h (objfile struct): Add mmfd member.
1347 * symfile.c (syms_from_objfile): Move some code to
1348 new_symfile_objfile.
1349 * symfile.c (new_symfile_objfile): Add new function, common code
1350 from syms_from_objfile.
1351 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
1352 mapped and unmapped symbol files.
1353 * symfile.c (symbol_file_command): Print "No symbol file now"
1354 message, ala exec_file_command for the exec file.
1355 * symfile.h (new_symfile_objfile): Add prototype.
1356 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
1357 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
1359 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
1361 * rs6000-pinsn.c: New version from IBM (Metin).
1362 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
1363 to avoid warnings from some compilers.
1365 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
1367 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
1368 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
1369 type's flag word that marks it as a fundamental type.
1370 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
1371 flags argument for all calls to init_type().
1372 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
1373 flags argument for all calls to init_type(). Also remove
1374 dependency on host sizes for ints, floats, etc.
1375 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
1376 flags argument for all calls to init_type(). Also remove
1377 dependency on host sizes for ints, floats, etc.
1378 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
1379 bit to flags argument for all calls to init_type(). Add types
1380 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
1381 * valprint.c (unsigned_type_table, signed_type_table,
1382 float_type_table): Remove.
1383 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
1384 bit when printing fundamental types, and print the actual name
1385 for such types, rather than inventing one. Remove code that
1386 invented fundamental type names.
1387 * valprint.c (_initialize_valprint): Remove initializations
1388 for now removed unsigned_type_table, signed_type_table, and
1391 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
1393 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
1394 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
1397 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
1399 * dwarfread.c (target_to_host): New function similar to previous
1401 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
1402 Extensive changes to convert all previous usages to use new
1403 target_to_host() function.
1404 * dwarfread.c (struct dieinfo): Change types of most integral
1405 members to be unsigned.
1407 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
1409 * WHATS.NEW: Revise -mapped doc.
1411 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
1413 * mipsread.c (parse_partial_symbols): Complain when sh->index is
1414 too high or when skipping `forwards' moves us backwards.
1415 (parse_type): Print mis-guessed tag name in complaint.
1416 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
1417 (parse_procedure): Do not attempt to create symbols; just fill in
1418 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
1419 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
1420 for clarity. Set top_stack before calling parse_external. In
1421 stabs, sort symbols before calling parse_procedure.
1423 * symmisc.c (std_in, std_out, std_err): Add vars to access std
1424 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
1425 * Makefile.in: Remove stage* targets. Avoid echo on recursive
1426 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
1429 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
1431 * Makefile.in (VERSION): Set to 4.5.1.
1432 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
1433 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
1434 fill_gregset): New functions for SVR4 /proc support.
1435 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
1436 Remove new symbol types and such to ../include/coff/symconst.h.
1437 (parse_symbol): Simplify code for parsing struct/enum/unions.
1438 (parse_type): Handle `long long' types.
1439 (upgrade_type): Handle `const' qualifier.
1440 (parse_partial_symbols): fix indentation, clean a bit.
1442 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
1444 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
1445 copy in data from raw read buffers, calling bfd byteswapping
1446 routines as appropriate. Use to replace most existing memcpy
1448 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
1449 * configure.in: Recognize new ncr3000 config.
1450 * config/ncr3000.mh: New config file.
1452 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
1456 * README: Update for release.
1457 * Makefile.in: Update version to 4.5.
1458 * WHATS.NEW: The obvious.
1460 * depend: Generate new depend file for this release.
1462 * Makefile.in (depend): Fix dependancy generation so that it does
1463 not include gcc 'fixincluded' files, which are usually in a system
1466 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
1468 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
1469 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
1470 symbols for nameless types. And, handle `R' (register parameter
1471 type) for AIX. (an extension to existing stabstring grammar).
1472 * rs6000-xdep.c: Fix typo (= should have been ==).
1474 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
1476 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
1478 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
1480 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
1481 * signame.c (SIGWAITING, SIGLWP): Add.
1483 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
1485 * xm-i386mach.h: add decls for errno and strdup().
1487 * breakpoint.c (breakpoint_1): Add (int) casts for enums
1488 used in array index context (otherwise, some compilers barf).
1490 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
1492 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
1493 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
1494 in a system call, and provide better backtrace if so.
1496 * Makefile.in (HFILES): Add xcoffsolib.h.
1497 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
1498 * rs6000-pinsn.c: #include "opcode/rs6k.h"
1500 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
1501 mipscoff_symfile_read): Convert to BFD to do file I/O.
1503 * symfile.c: #include <ctype.h> to get proper def if isspace().
1505 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
1507 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
1509 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
1510 function also when parsing embedded stabs.
1512 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
1514 * mipsread.c: Fix more declarations.
1516 * mipsread.c: Fix many invocations of complain. Use enum
1517 type_code where appropriate.
1519 * xm-vaxult.h: Add decl for strdup().
1521 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
1524 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
1526 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
1529 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
1531 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
1532 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
1533 Merge in more patches for rs6000 from Metin Ozisik.
1534 * utils.c: Fix typo in comment.
1536 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
1538 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
1539 * procfs.c (attach): Set nopass_next_sigstop if attached
1540 process is forcibly stopped.
1541 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
1542 resending SIGSTOP to attached process on first resume.
1544 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
1546 * Makefile.in (SFILES_MAINDIR): add mipsread.c
1548 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
1550 * Makefile.in (OBS): Compile mipsread.c for all targets now.
1551 (VERSION): Bump to 4.4.85.
1552 * mipsread.c: Update for new include files. Lint.
1553 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
1554 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
1555 Don't need to bring in mipsread.o specially any more.
1557 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
1559 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
1560 routine (for Irix-4.x). Make many funcs static and void.
1561 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
1562 * (init_extra_frame_info): Don't trash cached value of frame
1563 pointer register. This fixes backtracing through routines that use
1564 alloca(). Generally clean up declarations of functions, and use
1565 typedefs and macros to reference data structures as appropriate.
1566 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
1569 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
1571 * values.c (unpack_long): Fix unpacking error for signed chars
1572 on hosts where the default character type is unsigned.
1573 * procfs.c (pr_flag_table, pr_why_table): Add some entries
1574 for newer SVR4 variants.
1575 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
1576 turn off trace inherit-on-fork flag to favor latest SVR4 method.
1577 * procfs.c (mappingflags): Add support for MA_PHYS
1579 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
1581 * buildsym.c (read_struct_type): Avoid coredump when C++
1582 abbreviated type name is messed up. Reported by Joe Buck.
1583 FIXME, we need to determine whether GDB or GCC needs to be
1584 smarter to correctly locate this type name.
1586 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
1587 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
1588 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
1589 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
1590 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
1592 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
1594 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
1595 * symtab.h (current_source_symtab): Make extern
1596 * symtab.h (current_source_line): Make extern
1597 * inferior.h: Move all procfs.c prototypes to one place, add
1598 prototype for proc_signal_handling_change. Add prototypes for
1599 signal_stop_state, signal_print_state, and signal_pass_state.
1600 * inferior.h (stop_soon_quietly): Make extern
1601 * inferior.h (attach_flag): Make extern
1602 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
1603 * infrun.c (signal_stop_state, signal_print_state,
1604 signal_pass_state): New functions to query specific signal
1606 * infrun.c (handle_command): Minor error message change, add
1607 NOTICE_SIGNAL_HANDLING_CHANGE.
1608 * procfs.c (open_proc_file): Remove iris specific reset of
1609 inherit-on-fork flag, moved to proc_set_exec_trap().
1610 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
1611 to reset inherit-on-fork flag, bash comment to GNU form.
1612 * procfs.c (proc_base_address, set_proc_siginfo,
1613 fetch_core_registers): Conform to code style.
1614 * procfs.c (signame.h): Include.
1615 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
1616 syscallname(), info_proc_syscalls()): New macros, tables, and
1617 functions to organize and report system call information.
1618 * procfs.c (saved_fltset, saved_trace, saved_sighold,
1619 saved_exitset, saved_entryset): Add to procinfo struct.
1620 * procfs.c (struct trans): Add.
1621 * procfs.c (pr_flag_table, pr_why_table, faults_table,
1622 siginfo_table, errno_table): Tables to translate numeric values
1623 to symbolic names and short descriptions.
1624 * procfs.c (signalname, info_proc_signals): Add function and
1626 * procfs.c (proc_info): Now info_proc.
1627 * procfs.c (proc_info_address_map): Now info_proc_mappings.
1628 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
1629 info_proc_faults, lookupname, lookupdesc, sigcodename,
1630 sigcodedesc): New functions.
1631 * procfs.c (proc_signal_handling_change): New function to set
1632 the trace flags based on the state of gdb's signal handling flags.
1633 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
1634 and remove code to do PIOCSTRACE ioctl.
1635 * procfs.c (attach, detach): Preserve and restore process flags
1636 using saved_* fields in procinfo struct.
1637 * procfs.c (attach): Call proc_signal_handling_change.
1638 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
1639 * procfs.c (proc_desc): Update for latest changes.
1640 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
1641 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
1642 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
1644 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
1646 * procfs.c (set_proc_siginfo): Add prototype and new function.
1647 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
1648 up inferior siginfo struct.
1649 * elfread.c (elf_symfile_read): Compute the relocation amount
1650 by subtracting off the address of the ".text" section.
1651 * solib.c: Add pointer to ".text" section to so_list struct.
1652 * solib.c (solib_map_sections): Initialize pointer to ".text"
1653 section in so_list struct.
1654 * solib.c (symbol_add_stub): Pass base address of ".text"
1655 section to symbol_file_add, rather than the load address of
1656 the shared library. On SunOS they are the same. On SVR4 they
1659 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
1661 * mipsread.c (parse_procedure): PDR.isym should get pointer to
1662 function name, not .gdbinfo. symbol.
1664 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
1666 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
1668 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
1670 * Makefile.in (VERSION): 4.4.8
1672 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
1673 commands in .cshrc/.profile won't get traced.
1675 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
1677 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
1678 * exec.c (build_section_table): Don't abort if no sections.
1679 * sparc-tdep.c (single_step): Lint.
1680 * utils.c (mrealloc): Handle realloc (0, size) case here.
1682 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
1684 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
1687 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
1689 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
1690 .gdbinfo. symbols are created. Move creation from parse_procedure
1691 to parse_symbol, where it is fairly easy to grow the symtab. This
1692 also fixes a symtab trashing bug on all mips-based systems.
1693 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
1695 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
1696 mips_extra_func_info, and all the PROC_xxx macros that look at it.
1698 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
1700 * c-exp.y: Add missing return type to yyparse() prototype.
1702 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
1704 Create and use macros for iterating on symtabs, psymtabs, msymbols.
1706 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
1707 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
1708 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
1709 (patch_opaque_types): Avoid dummy args and result.
1710 * objfiles.c (have_partial_symbols, have_full_symbols,
1711 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
1712 (iterate_over_objfiles, iterate_over_symtabs,
1713 iterate_over_psymtabs): Remove, clunky and slow.
1714 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
1715 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
1716 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
1717 dump_objfile): Remove dummy args and results. Move filename
1718 comparisons to callers.
1719 (printsyms_command, printpsyms_command, printmsyms_command,
1720 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
1721 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
1722 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
1723 list_symbols, make_symbol_completion_list): Replace explicit
1724 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
1725 Eliminate Dijkstra flag crap, break out of loops with gotos.
1726 (lookup_symtab_1): Protect '/' tests from short filenames.
1727 (cplus_mangled_symbol): Move inline into lookup_symbol.
1728 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
1729 (relocate_minimal_symbol): Move inline to vmap_symtab.
1730 (vmap_symtab): Replace iteration with ALL_OBJFILES,
1731 iterate_over_msymbols with ALL_MSYMBOLS.
1733 Misc cleanup prior to release.
1735 * Makefile.in (VERSION): Roll to 4.4.7.
1736 (HFILES): Add call-cmds.h.
1737 * call-cmds.h: New header for command fns called by other files.
1738 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
1739 (breakpoint_1): Remove unused type arg. Change callers.
1741 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
1742 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
1743 * mipsread.c: Add prototypes for all static functions.
1745 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
1746 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
1747 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
1748 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
1749 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
1750 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
1753 * buildsym.c (define_symbol): Handle global register variables
1754 (from Pierre Willard). Complain if register numbers are too large.
1755 * target.c (nomemory): Now that higher levels examine errno, give EIO.
1756 * tm-sparc.h: Don't #include <sun4/reg.h>.
1757 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
1758 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
1760 * language.h: Avoid forward enum declaration.
1761 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
1762 config/sun4os5.mt: New host and target.
1763 * defs.h (errno): #include <errno.h> rather than assuming int.
1764 From Pierre Willard.
1766 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
1767 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
1768 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
1769 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
1770 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
1771 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
1772 sparc-xdep.c, utils.c, value.h, values.c: Lint.
1774 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
1776 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
1777 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
1778 * language.h (enum exp_opcode): Avoid forward enum def.
1779 * main.c (define_command, user_defined_command): Lint.
1780 * mem-break.c, xcoffread.c: Lint.
1781 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
1783 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
1785 * Merged in latest RS6000 diffs from Metin G. Ozisik.
1786 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
1787 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
1788 or IBM6000_TARGET as (approximately) appropriate.
1790 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
1792 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
1793 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
1794 or not to try reading symbols from a mapped objfile. Plugs memory
1795 leak due to shared libraries generating no psymtabs or symtabs.
1797 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
1799 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
1800 * copying.awk: Lint. Make stronger warning at top of copying.c.
1801 * elfread.c (elf_symtab_read): Eliminate check of mainline.
1802 * gdbtypes.c (smash_to_*): Remove FIXME comments.
1803 (lookup_pointer_type): Add FIXME comment.
1804 * main.c (set_history_size_command): Disallow negative size.
1805 * partial-stab.h: Update copyright.
1806 * rs6000-tdep.c (skip_trampoline_code): Better comments.
1808 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
1810 * main.c (set_history_size_command): Negative size is error.
1811 (Reported by Peggy Fieland.)
1813 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
1815 * coffread.c (coff_symfile_init): Update comment.
1816 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
1817 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
1818 macros to access the dbx specific objfile information.
1819 * dbxread.c (symfile_string_table, symfile_string_table_size):
1820 Remove these local variables.
1821 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
1822 read_dbx_symtab): Remove the stringtab and stringtab_size params
1823 from the function prototypes, the function definition, and the
1824 function calls. These are now available via DBX_STRINGTAB and
1825 DBX_STRINGTAB_SIZE using the objfile pointer.
1826 * dbxread.c (dbx_symfile_read): Relocate addr before using as
1827 an arg to read_dbx_symtab.
1828 * dbxread.c (dbx_symfile_read): Remove code that free'd the
1829 stringtab and the dbx specific per-objfile private info.
1830 * dbxread.c (init_psymbol_list): Remove symbol count from passed
1831 args in prototype, function definition, and function calls. It is
1832 now available via the DBX_SYMCOUNT macro using the objfile
1834 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
1835 local instance of struct dbx_symfile_info and replace with DBX_*
1837 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
1838 symfile_string_table and symfile_string_table_size.
1839 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
1840 symfile_string_table.
1841 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
1842 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
1843 stringtab size variables. Remove all code that used to reread
1845 * objfiles.c (allocate_objfile): Move calls to init_malloc()
1846 to prior to any calls to mmalloc for the objfile specific heap.
1847 * utils.c (init_malloc): Document the requirement that for each
1848 heap for which corruption checking is desired, that init_mmalloc
1849 must be called prior to any mmalloc calls on the heap.
1851 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
1853 * rs6000-pinsn.c: Make dis-assembly output more like
1854 other targets: Don't print instruction in hex before
1855 the assembly; use print_address to print out jump
1858 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
1860 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
1861 * cplus-dem.c: Support "Sc" meaning "signed char".
1863 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
1865 * configure.in: fix iris/iris3.
1867 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
1869 * command.c, main.c (various places): Use ctype.h macros
1870 (such as isupper(x)), instead of hard-wiring in ASCII-isms
1871 (such as (x >= 'A' && x <= 'Z')).
1872 (There are still more of these in other files.)
1873 * main.c (defined_command): Lower-case the user's
1874 new command before entering it. Needed because
1875 command lookup is case-insensitive (and also lower-cases).
1876 (Based on Metin's earlier patch.)
1878 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
1880 * config/irix4.mh: new file.
1882 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
1884 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
1887 * xm-mips.h: Declare strdup for ultrix.
1889 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
1890 when calling new_symbol.
1891 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
1894 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
1896 * config/rs6000.mh: Update (for Fred's new mmalloc)
1897 flags to disable use of GNU malloc/mmalloc.
1898 * munch: Change SYSV rule to allow .text before the label,
1899 as well as after, to work for AIX.
1900 * gdbtypes.h: Minor clarifiction.
1902 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
1904 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
1905 continuation in yet another place (between method declarations).
1907 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
1909 * mips-tdep.c: include symfile.h and objfiles.h to fix
1912 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
1914 * valops.c (value_struct_elt_for_reference): Added 'offset'
1915 parameter to handle multiple inheritance.
1916 * eval.c, value.h: Update accordingly.
1918 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
1920 * objfiles.h: New file
1921 * Makefile.in (HFILES): Add objfiles.h
1922 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
1923 main_scope_lowpc, main_scope_highpc.
1924 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
1925 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
1926 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
1927 xcoffread.c, : Include objfiles.h.
1928 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
1929 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
1930 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
1931 inside_entry_file() and logic changed appropriately.
1932 * blockframe.c (outside_startup_file): Renamed to
1933 inside_entry_file() and logic changed appropriately.
1934 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
1935 and logic changed to use per-objfile specific fields.
1936 * blockframe.c (inside_entry_scope): Renamed to
1937 inside_entry_func() and logic changed to use per-objfile specific
1939 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
1940 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
1941 Remove extern decls.
1942 * symfile.c, symfile.h (entry_point): Remove extern decl.
1943 * coffread.c (coff_symfile_init): Common entry point init code
1944 moved to symfiles.c, call init_entry_point_info().
1945 * coffread.c (complete_symtab): Use new per-objfile entry info.
1946 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
1947 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
1949 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
1950 * defs.h (inside_entry_scope, outside_startup_file,
1951 inside_main_scope): Prototypes changed for renames to
1952 inside_entry_func, inside_entry_file, inside_main_func,
1954 * symfile.c (syms_from_objfile): Common entry point init code
1955 moved to init_entry_point_info() and call init_entry_point_info().
1956 * symfile.h (init_entry_point_info): Include prototype.
1957 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
1958 moved to symfiles.c and call init_entry_point_info().
1959 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
1960 main_scope_lowpc, main_scope_highpc): Remove extern decls.
1961 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
1963 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
1964 works for the majority of targets.
1965 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
1966 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
1967 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
1968 Use default definition in frame.h.
1969 * frame.h (selected_frame_level): Make decl extern.
1970 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
1971 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
1972 * partial-stab.h: Use new per-objfile entry info.
1973 * symfile.h (struct objfile): Removed, moved to objfiles.h.
1974 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
1975 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
1976 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
1977 have_minimal_symbols): Prototypes moved to objfiles.h.
1978 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
1979 Macros moved to objfiles.h.
1980 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
1982 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
1984 More C++ improvements (pointers to members, qualified names).
1985 * c-exp.y: Support exp.type::name and exp->type::name
1986 syntaxes. (Unfortunately, doesn't work for static members.)
1987 * c-exp.y, eval.c: Make type::~type work better.
1988 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
1989 value_static_field by value_struct_elt_for_reference.
1990 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
1991 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
1992 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
1993 for OP_SCOPE operand; no point in it now that we use lazy
1994 reading of values, and use "reference to member" objects.
1995 * gdbtypes.h: Clarify comment.
1996 * valops.c: Change value_struct_elt_for_address to return
1997 a reference (or variable), rather than a pointer. Change
1998 the name to value_struct_elt_for_reference to reflect this.
1999 Returning a reference instead of a address provides a
2000 generalization, since we can use the routine for both
2001 class::name as well as &class::name.
2002 Also, recurse to handle multiple inheritance properly.
2003 * valprint.c: Moved code to print pointer-to-members
2004 to new function point_class_member. This allows a
2005 "reference-to-member" to be printed using the same code.
2006 * valprint.c (type_print_varspec_prefix): Avoid printing
2007 "struct " for domains of class-member types.
2008 * valops.c (search_struct_field): Inline code for simplified
2009 version of value_static_field (which can then be deleted).
2010 * value.h: Rename value_struct_elt_for_address to
2011 value_struct_elt_for_reference. Delete value_static_field.
2012 * values.c: Remove no longer used function value_static_field.
2014 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
2016 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
2017 elfread.c (coff_symfile_finish): Add function, prototype, and
2018 add to the xxxx_sym_fns struct for each file type. Also reformat
2019 the xxxx_sym_fns vector to a standard format and add comments.
2020 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
2021 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
2022 Pass pointer to struct objfile rather than pointer to sym_fns.
2023 Change references inside each function accordingly. Allocate any
2024 symbol file specific info in the per-objfile memory region.
2025 * dbxread.c (free_and_init_header_files): Break function into
2026 free_header_files(), called from dbx_symfile_finish(), and
2027 init_header_files(), called from dbx_new_init().
2028 * dbxread.c (dbx_new_init): Move deallocation things to new
2029 dbx_symfile_finish function.
2030 * elfread.c (elf_new_init): Call buildsym_new_init().
2031 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
2032 routine for the objfile before deallocating other stuff.
2033 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
2034 * symfile.h: Move struct sym_fns to before struct objfile def.
2035 Add sym_finish function pointer and change prototypes of other
2036 function pointers to reflect passing struct objfile pointer rather
2037 than struct sym_fns pointer.
2038 * symfile.c: Remove now obsolete symtab_fns pointer.
2039 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
2040 locates the correct sym_fns struct for the given objfile.
2041 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
2042 for better support of mapped symbol tables.
2043 * symfile.c (symbol_file_command): Remove obsolete code using
2045 * symfile.h: Remove duplicate declarations for symfile_objfile,
2046 entry_point, and object_files.
2047 * target.c (target_info): Compare symfile_objfile to NULL.
2048 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
2049 aixcoff_symfile_finish().
2051 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
2053 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
2054 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
2055 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
2057 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
2059 Some improvements to g++ debugging.
2060 * symtab.c (list_symbols): demangle before pattern matching.
2061 * symtab.c: Other fixes to improve handing of operators.
2062 * valprint.c (type_print_base): Fix test for constructor.
2063 * values.c (value_static_field): Allow evaluation of
2064 CLASS::METHOD, returning a function pointer.
2066 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
2068 * Makefile.in (VERSION): Roll 4.4.6.
2069 * exec.c (exec_file_command): Add code to ignore optional args
2070 passed in by file_command() for use in symbol_file_command().
2071 * main.c (main): Document -mapped and -readnow in help summary.
2072 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
2073 * objfiles.c (allocate_objfile): Filename arg removed. Changes
2074 to get filename from bfd with bfd_get_filename(). Test mapto
2075 against 0, not NULL. Use mstrsave() to make copy of filename.
2076 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
2078 * remote-vx.c (vx_load_command, add_symbol_stub):
2079 Symbol_file_add() takes an additional arg.
2080 * solib.c (symbol_add_stub): Symbol_file_add() takes an
2082 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
2083 changed to return a bfd not an objfile pointer.
2084 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
2085 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
2086 Change to eliminate local bfd and use symfile_bfd_open() plus
2087 allocate_objfile(). Add code to implement readnow option.
2088 * symfile.c (symbol_file_command): Changes to option handling,
2089 readnow functionality moved to symbol_file_add().
2090 * symfile.c (symfile_init): Eliminate local copy of bfd.
2091 * symfile.c (add_symbol_file_command): Changes to parse mapped
2092 and readnow options.
2093 * symfile.h (allocate_objfile): Arg removed from prototype.
2094 * symtab.h (symbol_file_add): Arg added to prototype.
2095 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
2098 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
2100 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
2101 mtrace.awk, state.c, state.h: Removed.
2102 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
2103 directories searched for source files.
2104 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
2105 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
2106 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
2107 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
2108 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
2109 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
2110 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
2112 * Makefile.in (HFILES): Remove state.h
2113 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
2114 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
2115 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
2116 * Makefile.in (clean): Remove all object files.
2117 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
2118 * cplus-dem.c: Remove prototypes definitions that are now done in
2120 * dbxread.c (throughout): Change from using per-objfile
2121 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2122 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
2123 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
2124 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
2125 * depend: Remove dependencies for state.o, state.h.
2126 * dwarfread.c: Add declaration for warning_pre_print.
2127 * dwarfread.c (dwarfwarn): Use warning_pre_print.
2128 * dwarfread.c (throughout): Change from using per-objfile
2129 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2130 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
2131 use supplied objfile.
2132 * i386-xdep.c (print_387_status): Change to use warning() rather
2134 * i387-tdep.c (print_387_control_word): Change to use warning()
2135 rather than printfs.
2136 * infrun.c (wait_for_inferior): Remove unreachable abort() call
2137 that some compilers grumble about.
2138 * language.c (throughout): Add declaration for warning_pre_print
2139 and using warning() instead of printfs.
2140 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
2141 * main.c (main): Add declaration for warning_pre_print and set it
2142 similarly to error_pre_print. Add declarations for
2143 mapped_symbol_files and readnow_symbol_files. Add appropriate
2144 definitions to long_options[].
2145 * minsyms.c: Trivial fix to comment.
2146 * objfiles.c (allocate_objfile): Substantially rewritten for
2147 using mapped symbol files.
2148 * objfiles.c (throughout): Change from using per-objfile
2149 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2150 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
2151 * source.c (throughout): Change from using per-objfile
2152 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2153 * source.c (open_source_file): Use mstrsave to save file name in
2154 mapped symbol region for objfile.
2155 * symfile.c: Remove include for state.h.
2156 include to local form.
2157 * symfile.c (symbol_file_add_digested): Remove.
2158 * symfile.c (symbol_file_add): Substantially rewritten for mapped
2160 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
2161 from objfile structure. Add malloc descriptor pointer (md).
2162 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
2163 * symm-xdep.c (print_fpu_status): Use warning() rather than
2165 * symmisc.c (free_symtab_block): Now takes and uses current
2167 * symmisc.c (throughout): Change from using per-objfile
2168 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2169 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
2170 Sun compiler grumblings when PTR is char *.
2171 * symtab.c (lookup_symbol): Cast return value of iterate_over_
2172 msymbols() to correct pointer type.
2173 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
2174 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
2175 error always starts on a line of it's own.
2176 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
2177 Rewrite for new mapped malloc package use.
2178 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
2179 that don't want to use the mapped malloc package; pass arguments
2180 on to traditional malloc package functions.
2181 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
2182 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
2183 mrealloc, malloc, and realloc but get fatal error if runs out
2185 * utils.c (msavestring, mstrsave): Save a string in a specific
2186 mapped malloc region.
2187 * utils.c (print_spaces): Use xmalloc to get the buffer.
2188 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
2189 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
2190 * config/i386v4.mh: Insignificant reorganization.
2192 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
2194 * xcoffread.c: Only enable compilation of debugging functions
2195 if IBM6000 is defined. Fails to compile otherwise.
2197 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
2199 * Makefile.in: pass MAKEINFO down on info.
2201 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
2203 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
2204 useless code, including an lseek to an uninitialized variable.
2205 Reported by Jim Williams <jimbo@wrs.com>.
2207 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
2209 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
2210 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
2211 * minsyms.c, symfile.c: Changes that may be generally
2212 applicable, but are #ifdef IBM6000 for now.
2213 * rs6000-xdep.c: Fixed typo in comment.
2214 * rs6000-tdep.c: Non-substatial changes.
2215 * xoffread.c: The main change here is addition of some
2216 debugging functions.
2217 * xoffexec.c: More changes.
2219 * xcoffread.c: Fixed two too-few-parameters bugs.
2221 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
2222 to SOLIB_CREATE_INFERIOR_HOOK macro.
2224 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
2226 * symfile.h: Add prototype for iterate_over_msymbols().
2227 * symtab.c (cplus_mangled_symbol): Add function.
2228 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
2229 iterate_over_msymbols to find demangled C++ symbol.
2230 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
2231 value to iterate_over_msymbols().
2232 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
2235 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
2237 * Makefile.in: added check target.
2239 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
2241 * ecoff.c: Move to ../bfd/coff-msym.c.
2242 * config/mt-*mips: Remove ecoff.o from the configuration.
2243 * remote.c (): Add newline to initial +.
2244 (remote_resume): Mention how to cope with signals.
2245 (remote_interrupt): Add debug msg.
2246 (remote-wait): Implement new 'T' reply, which includes
2247 status, PC, and FP all in a single short message.
2248 (putpkt): Add further debugging of packet acks.
2249 * mipsread.c (fixup_symtab): Also swap RFD's.
2250 (parse_partial_symbols): Avoid bug on unknown symbol types.
2251 * Makefile.in (VERSION): Roll to 4.4.5.
2252 * mips-tdep.c (heuristic_proc_start): Avoid long delays
2253 for remote MIPS by limiting heuristic to 200 byte search.
2254 (heuristic_proc_desc): Byte-swapping.
2255 (mips_print_register): Cope with failure of
2256 read_relative_register_raw_bytes. Byte-swap integers for
2258 * mips-pinsn.c (print_insn): Byte-swap instruction.
2260 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
2262 * config.sub configure.in config/.Sanitize config/mh-irix4
2263 gdb/.Sanitize gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
2264 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
2265 gdb/xm-irix4.h gdb/config/.Sanitize gdb/config/mt-irix3
2266 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
2268 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
2270 * defs.h, utils.c: xrealloc takes PTR as first arg.
2271 * defs.h: Reword confusing comment about ANSI prototypes.
2272 * defs.h: Some minor whitespace changes.
2273 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
2274 not NULL, which can be (void *).
2275 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
2276 * tm-i386v.h (SP_ARG0): Define
2277 * xm-sysv4.h: Back out of change for missing prototypes.
2278 * i386-tdep.c (get_longjmp_target): Add function.
2280 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
2282 * Makefile.in: install man page too.
2284 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
2286 * All GDB files that #include defs.h: Removed stdio.h.
2287 (defs.h): #include stdio.h.
2289 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2291 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
2292 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
2293 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
2294 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
2295 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
2296 it before printing out the hex shape of an address.
2298 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
2300 * rs6000-xdep.c (frame_initial_stack_address): Move
2301 code to set frame->cache_fsr into new separate function
2302 frame_get_cacahe_fsr. This allows fixing a fatal error.
2303 * xcoffexec.c: Turn previously suppressed error
2304 message back on, after cleaning up BFD.
2306 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
2307 printing of blank line, since it cases printing of an
2308 extra blank line. Is this intended? It does mess up
2310 * defs.h: Put back declarations of malloc and realloc,
2311 but protected by #ifndef MALLOC_INCOMPATIBLE.
2312 * objfiles.c: Undo previous change: Use malloc/realloc
2313 for objfile malloc/realloc fields (but add a cast).
2314 * xcoffexec.c: Suppress an error message (for now).
2316 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
2318 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2319 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
2320 * buildsym.c: Use smash_to_pointer_type() to handle forward type
2322 * xcoffread.c: Modifications to C_DECL storage class handling, and
2323 introduction of an old smash_to_pointer_type() routine.
2325 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2326 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
2327 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
2328 parameters have been modified.
2330 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2331 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
2332 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
2333 and fetch_inferior_registers() always fetched all the registers
2334 resulting valid register values at hand all the time. Pushing a dummy
2335 frame did not require validating all register values first. After
2336 putting the above mechanism into action, we didn't have valid registers
2337 values always ready. Thus, all registers need to be fetched before
2338 pushing a dummy frame now.
2340 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2341 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
2342 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
2343 the starting address (actual frame address) of a frame.
2344 * rs6000-tdep.c: modifications to function_frame_info() to see if
2345 function reserves a frame pointer register (alloca register)
2346 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
2347 FRAME_LOCALS_ADDRESS has been updated to support debugging of
2348 functions with alloca() calls.
2350 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
2352 * xm-sysv4.h: Provide definitions/prototypes for host environment
2353 functions for which no definitions or prototypes are provided in
2354 any currently included gdb or host environment header files.
2355 For SVR4, this currently includes malloc and realloc, which cannot
2356 be portably prototyped in any gdb include file.
2358 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
2360 * buildsym.h: Remove obsolete variable file_stabs.
2362 * Makefile.in: Move place where configure merges in host-
2363 and target-dependent fragments later, so the latter
2364 can override (say) GNU_MALLOC.
2365 * config/mh-rs6000: Use system malloc. Otherwise, I
2366 ended up with *two* incompatible versions of malloc
2367 (functions in libc would call the malloc in libc).
2368 I assume this is a shared library problem.
2370 * remote.c: Fix (presumed) typo.
2371 * objfiles.c: Use xmalloc/xrealloc instead of
2372 malloc/realloc (since the latter are no longer declared).
2374 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2375 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
2376 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
2377 handle individual registers.
2378 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
2379 correctly in case it wasn't cached yet. (A problem showed up
2380 after fetching individual registers.)
2381 * buildsym.c: Disable type_synonym_name's type name overwriting
2382 in cases it is unnecesary. rs6000 portation doesn't use
2383 type_synonym_name, and it used to nullify type names
2384 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
2385 type's name as soon as space for that type is allocated.
2386 * xcoffread.c: ignore a section's lineno information if it is
2387 not `.text'. (In rs6000 bfd portation integration, skipping over
2388 `.pad' sections are ignored since it was in machine independent
2389 part of the code. Thus, a problem of fake sections with invalid
2390 lineno information arised.)
2392 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2393 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
2394 * rs6000-tdep.c: make function_frame_info() work whether or not
2395 reading from a core file.
2396 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
2398 * infrun.c. main.c, printcmd.c. symtab.c:
2399 More changes from IBM for rs6000.
2402 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
2404 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
2405 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
2406 Merge in changes (mostly from IBM) for RS6000.
2407 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
2408 More changes from IBM for RS6000. These are in machine-
2409 independent code, and probably could do with some cleaning
2410 up. The most questionable of these are #ifdef IBM6000.
2411 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
2412 to single_step() (for consistency with rs6000 and i860).
2413 * utils.c: Allow the 1st arg to xrealloc to be NULL
2414 (in which case do malloc). This removes the need for
2415 some tests in xcoff code (and perhaps other places?).
2416 * coffread.c: Removed variables last_source_file,
2417 type_vector, and type_vector_length as these are now
2418 defined by buildsym.[ch].
2419 * defs.h: Remove prototypes for malloc and realloc, since
2420 these should only be used to implement xmalloc and xrealloc,
2421 and they conflict with <stdlib.h> in AIX - where they
2422 return void* even when __STDC__ isn't defined. Sigh.
2423 * munch: Recognize *initialize* in data as well as text
2424 (AIX uses data). Also, incorporate a patch from Garrett
2425 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
2426 much more sensible, by only trying to match the name of
2427 the initialize_foo function, and not the junk before it.
2429 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
2431 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
2432 unless symbol table indicates that something has changed.
2434 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
2436 * remote.c: Make it work for embedded MIPS. Increase buffer
2437 size, and use throughout. Round buffer size up if too many regs.
2438 Support baud rate setting and try for an 8-bit path. If
2439 interrupted while waiting for target, send a ^C down the wire.
2440 Avoid single-byte reads.
2441 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
2443 * mips-xdep.h: Avoid the embedded regs when on Unix.
2445 * mipsread.c: Byte-swap the symbol table structures, using
2446 routines from ecoff.c, to read a symbol table written in any
2447 of the four possible byte orders.
2448 * configure.in (mips-big-* target): Same as Sony News.
2449 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
2450 * ecoff.c: New file for symbol swapping routines.
2452 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
2454 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
2455 all-breakpoints' command.
2456 * (get_number): Allow users to enter negative breakpoint numbers.
2457 * (breakpoint_1): Reformat display of 'info break' to show new
2459 * (create_longjmp_breakpoint, breakpoint_re_set,
2460 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
2461 symfile.c (syms_from_objfile): Re-do
2462 insertion of longjmp breakpoints. Move all code into
2463 breakpoint_re_set, and call that instead of
2464 create_longjmp_breakpoint in symfile.c.
2466 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
2468 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
2469 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
2470 * symtab.c (find_pc_symtab): Handle having no objfiles.
2471 * infcmd.c: Fix comment.
2472 * objfiles.c (free_all_objfiles): Add.
2473 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
2474 * symfile.c (symbol_file_command): free all objfiles when
2475 specifying a new symbol file.
2476 (reread_symbols): Stat the file name, don't fstat the descriptor.
2478 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
2480 * Makefile.in, configure.in: removed traces of namesubdir,
2481 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
2482 copyrights to '92, changed some from Cygnus to FSF.
2484 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
2486 * dbxread.c (end_psymtab): Delete empty psymtabs.
2487 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
2488 * symfile.h (struct objfile): Add free_psymtabs.
2490 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
2492 * Makefile.in (VERSION): Roll to gdb-4.4.4.
2494 * symfile.c (symbol_file_command): strcmp => !strcmp.
2495 * breakpoint.h: Move prototypes to follow enum definition they need.
2496 * breakpoint.c, infrun.c: Lint.
2497 * printcmd.c: Use `enum enable' rather than `enum
2499 * mipsread.c: First pass at making it compile with the new
2500 objfile changes. Probably seriously broken still, but it
2503 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
2505 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
2506 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
2507 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
2508 stepping (and nexting) through longjmp(). Also, cleanup
2509 breakpoint handling quite a bit by creating explicit breakpoint
2510 types instead of using magic breakpoint numbers.
2511 Makefile.in: Update version to 4.4.3
2513 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
2515 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
2516 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
2517 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
2519 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
2521 * minsyms.c (install_minimal_symbols): Add bunches to any
2522 existing minsyms in the objfile. Avoid extra mallocation
2523 by working directly in the obstack. Remove ignored `mainline' parm.
2524 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
2525 xcoffread.c: Change all callers.
2526 * FIXME: We should be able to eliminate MAINLINE from all the
2527 symbol readers now, with a small bit of work.
2529 * valops.c, value.h: Lint.
2530 * remote-vx.c: Add missing break; statement. Bugfix by
2531 Michael Sclafani, <sclafani@src.dec.com>.
2533 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
2535 * Makefile.in (VERSION): Update version to 4.4.2
2536 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
2537 minsyms.c, mmap-alloc.c, mmap-sbrk.c
2538 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
2539 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
2540 mmap-alloc.o, mmap-sbrk.o
2542 * altos-xdep.c: Minor whitespace change.
2543 * am29k-tdep.c (examine_prologue): Convert from misc function vector
2544 use to new minimal symbol table use.
2545 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
2546 * arm-xdep.c (store_inferior_registers): Returns void.
2547 * blockframe.c (get_pc_function_start, find_pc_partial_function):
2548 Convert from misc function vector use to new minimal symbol table use.
2549 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
2550 * breakpoint.c: Add prototypes for local functions.
2551 * breakpoint.c (catch_command_1): Change to static and remove unused
2553 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
2554 * breakpoint.h: Change function decls to prototype form.
2555 * buildsym.c: Add prototypes for local functions.
2556 * buildsym.c: Moved hashname() function here from dbxread.c.
2557 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
2558 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
2559 * buildsym.c (dbx_alloc_type): Change to static.
2560 * buildsym.c (finish_block): Add objfile parameter.
2561 * buildsym.c (misc): Change symbol_obstack to objfile version.
2562 * buildsym.c (make_blockvector): Change to static.
2563 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
2564 * buildsym.c (compare_line_numbers): Change to static, args are const,
2565 cast args when used.
2566 * buildsym.c (start_symtab): Inline new_object_header_files() call.
2567 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
2568 and made static. Add objfile parameter.
2569 * buildsym.c (end_symtab): Simplify code using line table size.
2570 Realloc the linetable on the objfile symbol_obstack and copy there.
2571 * buildsym.c (scan_file_globals): Convert from misc function vector
2572 use to new minimal symbol use.
2573 * buildsym.c (define_symbol): Add objfile parameter. Make sure
2574 strings get allocated in objfile's symbol_obstack. Convert references
2575 to builtin types to lookup_fundamental_type().
2576 * buildsym.c (read_type): Make static, add objfile parameter, convert
2577 references to buildin types to lookup_fundamental_type().
2578 * buildsym.c (read_struct_type): Add objfile parameter.
2579 * buildsym.c (read_array_type): Make static, add objfile parameter.
2580 * buildsym.c (read_enum_type): Make static, add objfile parameter.
2581 * buildsym.c (read_huge_number): Make static.
2582 * buildsym.c (read_range_type): Make static, add objfile parameter,
2583 convert references to buildin types to lookup_fundamental_type ().
2584 * buildsym.c (read_args): Make static, add objfile parameter.
2585 * buildsym.h: Convert function decl's to prototype form.
2586 * c-exp.y: Add prototypes for local functions, convert uses of misc
2587 function vector to minimal symbol table. Reformat all builtin type
2588 initializations and pass a NULL objfile to init_type() for them.
2589 * coffread.c: Change context_stack ref's to coff_context_stack,
2590 add local function prototypes. Cast uses of xrealloc arg 1.
2591 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
2592 crafting a new type.
2593 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
2594 * coffread.c (finish_block): Change name to coff_finish_block.
2595 * coffread.c (make_blockvector): Add and use objfile parameter.
2596 * coffread.c (record_line): Change name to coff_record_line.
2597 * coffread.c (start_symtab): Change name to coff_start_symtab.
2598 * coffread.c (end_symtab): Change name to coff_end_symtab.
2599 * coffread.c (record_misc_function): Change name to record_minimal_
2600 symbol and change to minimal symbol table use from misc func tbl.
2601 * coffread.c (coff_symfile_read): Convert from misc function vector
2602 use to minimal symbol table use.
2603 * coffread.c (hashname): Remove; use common version in buildsym.c.
2604 * coffread.c (decode_base_type): Change references to builtin types
2605 to calls to lookup_fundamental_type().
2606 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
2607 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
2608 * command.c: Add prototypes for local functions.
2609 * command.c (add_cmd): Prototype the 'fun' parameter and use the
2610 appropriate member of the function union for that type.
2611 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
2612 ifdef out the function since it isn't currently used.
2613 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
2614 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
2615 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
2616 * command.c (help_cmd): Compare function pointer to NULL.
2617 * command.c (help_cmd_list): Compare function pointer to NULL.
2618 * command.c (lookup_cmd_1): Use correct member of function union.
2619 * command.c (undef_cmd_error): Make static.
2620 * command.c (complete_on_cmdlist): Use correct member of func union.
2621 * command.c (do_setshow_command): Use correct member of func union.
2622 * command.c (shell_escape): Convert rindex use to strrchr.
2623 * command.h (COMMAND_H): Define if already included.
2624 * command.h (cmd_list_element struct): Change 'function' to a union
2625 and prototype args. Prototype completer function.
2626 * command.h: Convert decl's to prototype form.
2627 * convex-xdep.c (store_inferior_registers): Returns void.
2628 * copying.c: Prototype local functions.
2629 * coredep.c: Minor whitespace change.
2630 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
2631 * cplus-dem.c: Prototype local functions.
2632 * dbxread.c (hashname): Remove; moved to buildsym.c.
2633 * dbxread.c (free_and_init_header_files): Make static.
2634 * dbxread.c: Add prototypes for local functions.
2635 * dbxread.c (new_object_header_files): Remove; inlined usages.
2636 * dbxread.c (xrealloc usages): Cast args.
2637 * dbxread.c (record_misc_function): Change to record_minimal_symbol
2638 and change usages accordingly.
2639 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
2640 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
2641 * dbxread.c (dbx_next_symbol_text): Make static.
2642 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
2643 * dbxread.c (init_bincl_list): Add and use objfile parameter.
2644 * dbxread.c (free_bincl_list): Add and use objfile parameter.
2645 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
2646 * dbxread.c (end_psymtab): Convert to use per-objfile data.
2647 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
2649 * dwarfread.c (record_misc_function): Change name to record_minimal_
2650 symbol and use minimal symbol table throughout.
2651 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
2652 * dwarfread.c: Convert all references to builtin types to use the new
2653 lookup_fundamental_type function.
2654 * dwarfread.c (read_enumeration): Add and use objfile parameter.
2655 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
2657 * elfread.c (record_misc_function): Convert to use record_minimal_
2659 * elfread.c (elf_symtab_read): Add objfile parameter.
2660 * eval.c: Add prototypes for local functions and move some decls
2661 around to accomodate prototypes.
2662 * expprint.c: Add prototypes for local functions. Change references
2663 to misc function vector to minimal symbol table.
2664 * findvar.c (read_memory usages): Cast args.
2665 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
2666 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
2667 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
2668 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
2669 * gould-xdep.c: Minor whitespace change.
2670 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
2671 * hp300ux-xdep.c (store_inferior_registers): Returns void.
2672 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
2673 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
2674 * i386-tdep.c: Add prototypes for local functions.
2675 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
2676 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
2677 that defaulted to int.
2678 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
2679 i386_push_dummy_frame): Returns void.
2680 * i386-xdep.c (i386_register_u_addr): Declare params that default to
2681 int and explicitly declare return type as int.
2682 * i387-tdep.c: Minor formatting changes.
2683 * i960-tdep.c (leafproc_return): Convert from misc function vector
2684 use to minimal symbol table use.
2685 * infcmd.c: Add prototypes for local functions.
2686 * infcmd.c (continue_command, until_next_command, until_command,
2687 path_info, path_command): Make static.
2688 * infcmd.c (step_1, until_next_command): Convert from misc func
2689 vector to minimal symbol table use.
2690 * inflow.c: Add prototypes for local functions.
2691 * infptrace.c (store_inferior_registers): Returns void, not int.
2692 * language.c (_initialize_language): Use proper member of function
2694 * m2-exp.y: Add prototypes for local functions, convert misc function
2695 vector uses to minimal symbol table uses.
2696 * m2-exp.y (make_qualname, yyerror): Make static.
2697 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
2698 * m68k-pinsn.c: Add prototypes for local functions.
2699 * m68k-pinsn.c (print_insn): Cast args to read_memory.
2700 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
2701 * m68k-stub.c: Add prototypes.
2702 * m88k-pinsn.c (sprint_address): Convert from misc function vector
2703 use to minimal symbol table use.
2704 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
2705 * m88k-xdep.c (store_inferior_registers): Returns void.
2706 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
2707 * mach386-xdep.c (store_inferior_registers): Returns void.
2708 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
2709 * main.c: Add prototypes for local functions.
2710 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
2711 longjmp() result to (NORETURN void).
2712 * main.c (catch_errors): Prototype the 'func' parameter.
2713 * main.c (disconnect, stop_sig, do_nothin, float_handler):
2714 Takes an unused arg.
2715 * main.c (execute_command): Call the right member of the func union.
2716 * main.c (command_loop_marker, symbol_completion_function,
2717 command_loop): Make static.
2718 * main.c (command_line_input): Make linelength unsigned, cast arg
2719 to command_line_input().
2720 * main.c (add_info, add_com): Prototype the 'fun' parameter.
2721 * main.c (initialize_main): Call right member of function union.
2722 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
2723 * mem-break.c: Include symtab.h
2724 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
2725 * mips-xdep.c (store_inferior_registers): Returns void.
2726 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
2727 use to minimal symbol table use.
2728 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
2730 * mipsread.c (make_type): Remove, convert usages to init_type.
2731 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
2732 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
2733 vector use to minimal symbol table use.
2734 * parse.c: Add prototypes for local functions.
2735 * parse.c (xrealloc usages): Cast args.
2736 * parse.c (prefixify_expression, length_of_subexp): Make static.
2737 * parser-defs.h (PARSER_DEFS_H): Define when first included.
2738 * parser-defs.h: Convert function decls to prototype form.
2739 * partial-stab.h: Convert from misc function vector use to new minimal
2741 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
2742 the per-objfile copies.
2743 * printcmd.c: Add prototypes for local functions. Move some struct
2744 definitions around to accomodate prototypes.
2745 * printcmd.c (decode_format): Make static, change args oformat and
2746 osize to int from char.
2747 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
2748 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
2749 * printcmd.c (print_address_symbolic): Convert from misc function
2750 vector use to minimal symbol table use.
2751 * printcmd.c (address_info): Convert from misc function vector use
2752 to minimal symbol table use.
2753 * printcmd.c (delete_display, enable_display, disable_display_command):
2755 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAM.
2756 * procfs.c (fetch_core_registers): Add unused param reg_addr.
2757 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
2758 * pyr-xdep.c (store_inferior_registers): Returns void.
2759 * remote-mm.c (mm_load): symbol_file_add return value unused.
2760 * remote-nindy.c: Minor format change.
2761 * remote-vx.c (vx_load_command): symbol_file_add result unused.
2762 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
2763 * rs6000-xdep.c (store_inferior_registers): Returns void.
2764 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
2765 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
2766 vector use to minimal symbol table use.
2767 * solib.c: Add prototypes for local functions.
2768 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
2769 function vector use to minimal symbol table use.
2770 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAM.
2771 * solib.c (find_solib, shared_library_command): Make static
2772 * solib.c (read_memory, write_memory usages): Cast args.
2773 * solib.c (special_symbol_handling): Add function
2774 * source.c: Add prototypes for local functions.
2775 * source.c (select_source_symtab): Convert to scan objfiles.
2776 * source.c (open_source_file): Make static.
2777 * source.c (xrealloc usages): Cast args.
2778 * source.c (source_line_charpos): ifdef out, unused.
2779 * source.c (get_filename_and_charpos): Make static.
2780 * stack.c: Add prototypes for local functions.
2781 * stack.c (print_frame_info, frame_info): Convert from misc function
2782 vector use to minimal symbol table use.
2783 * symfile.c: Add prototypes for local functions.
2784 * symfile.c (compare_symbols): Make args const PTR's.
2785 * symfile.c (compare_psymbols, sort_pst_symbols) add.
2786 * symfile.c (sort_all_symtab_syms): Scan objfile list.
2787 * symfile.c (obsavestring): Add objfile parameter.
2788 * symfile.c (init_misc_bunches, prim_record_misc_function,
2789 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
2790 sort_misc_function_vector, compact_misc_function_vector): Remove
2791 * symfile.c (symbol_file_add_digested): Add function.
2792 * symfile.c (symbol_file_add): Returns struct objfile *.
2793 * symfile.c (symbol_file_command): Modify for state file use.
2794 * symfile.c (symfile_open): Add parameter "dumpable".
2795 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
2796 * symfile.c (load_command, add_symbol_file_command): Make static.
2797 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
2798 * symfile.c (rindex usages): Converted to strrchr.
2799 * symfile.c (allocate_psymtab): New
2800 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
2801 converted to minimal symbol table usage, but no obvious conversion.
2802 * symfile.c (free_all_symtabs): Remove.
2803 * symfile.c (_initialize_symfile): Use per-objfile info.
2804 * symfile.h: Rework the objfile structure to add per-objfile data
2805 objects (psymbol_obstack, symbol_obstack, type_obstack,
2806 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
2807 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
2808 Add prototypes to function declarations.
2809 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
2810 function vector usage to minimal symbol table usage.
2811 * symmisc.c (DEV_TTY): Define if not defined.
2812 * symmisc.c: Add local function prototypes.
2813 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
2814 printpsyms_command, print_objfiles, print_objfiles_command):
2815 Rework to use iterate_over_*
2816 * symtab.c: Add prototypes for local functions.
2817 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
2818 * symtab.c (lookup_partial_symtab): Scan through objfiles.
2819 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
2820 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
2821 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
2822 lookup_reference_type, lookup_member_type, allocate_stub_method,
2823 check_stub_method, create_array_type, smash_to_member_type,):
2825 * symtab.c (lookup_symbol): Some args are const.
2826 * symtab.h: All type related defs and structs moved to gdbtypes.h
2827 * symtab.h: Convert decls to prototypes.
2828 * target.c (noprocess): Make static.
2829 * target.h: Change decl's to prototypes.
2830 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
2831 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
2832 * utils.c (_initialize_utils): Use correct member of function union.
2833 * valarith.c: include gdbtypes.h
2834 * valops.c: include gdbtypes.h, add prototypes for local functions.
2835 * valops.c (value_push, value_arg_push, find_function_addr):
2837 * valops.c (value_string): Convert from misc function vector use
2838 to minimal symbol table use.
2839 * valops.c (check_field_in): Make arg const.
2840 * valprint.c: Add prototypes for local functions.
2841 * valprint.c (print_string): Make static
2842 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
2843 * values.c: Add prototypes for local functions.
2844 * values.c (value_headof): Convert from misc function vector to
2845 minimal symbol table.
2846 * xcoffexec.c: Add prototypes for local functions.
2847 * xcoffexec.c (exec_close, file_command, add_to_section_table):
2849 * xcoffexec.c (relocate_minimal_symbol): Add.
2850 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
2851 * xcoffread.c: Add prototypes for local functions.
2852 * xcoffread.c (sort_syms): Convert to scan objfiles.
2853 * xcoffread.c (read_xcoff_symtab): Make static.
2854 * xcoffread.c (various): Replace references to builtin types with
2855 calls to lookup_fundamental_type. Replace references to symbol_obstack
2856 and psymbol_obstack with pointers to the per-objfile copies.
2857 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
2858 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
2860 * xcoffread.c (init_stringtab): Add objfile parameter.
2861 * gdbtypes.c: New file
2862 * minsyms.c: New file
2863 * mmap-alloc.c: New file
2864 * mmap-sbrk.c: New file
2865 * objfiles.c: New file
2869 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
2871 * Check in Fred Fish's changes in these modules. Fred
2872 will make ChangeLog entries for all of them. Update VERSION
2875 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
2877 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
2879 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
2880 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
2881 value.h: Prototypes for static functions; lint.
2882 * gdbtypes.h: Empty file to ease transition.
2884 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
2886 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
2887 inferior.h, language.h, signame.h, target.h, terminal.h,
2888 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
2889 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
2891 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
2892 signame.c, sparc-xdep.c: Prototypes for all static functions.
2894 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
2895 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
2896 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
2897 Remove to_call_function and target_call_function, since it
2898 always calls the same thing (call_function_by_hand).
2899 * core.c, exec.c, solib.c: Rename target_ops sections =>
2901 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
2902 target.h: target_kill takes no args.
2903 * language.c (language_info): Scaffolding to allow briefer
2904 messages when the current language changes. FIXME.
2905 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
2906 complaints about volatile functions.
2907 * xm-sysv4.h (HAVE_MMAP): Define.
2909 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
2911 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
2912 to make prototypes for all functions declared here.
2913 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
2914 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
2915 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
2916 * ieee-float.h: Use PARAMS for prototypes; make some params const.
2917 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
2918 * m2-exp.y: Remove unused CONST; Rename OR and AND.
2919 * utils.c: Avoid declaring malloc and realloc. Lint.
2920 (request_quit): Accept signal-number parameter.
2922 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
2924 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
2925 DIE's. Add new function read_tag_pointer_type() to read them.
2927 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
2928 When creating a new user defined type, check to see if a partial
2929 type already exists, and if so, bash it to fit.
2931 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
2933 * coffread.c (decode_base_type): Pass long, not union.
2934 Fix by Eric Valette, ev@chorus.fr.
2936 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
2938 * elfread.c (elf_symtab_read): Fix code to correctly track
2939 changes in bfd for absolute symbols.
2941 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
2943 * xm-vaxbsd.h: Close off comment.
2945 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
2947 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
2949 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
2951 * mips-tdep.c (mips_print_registers): Print correct register
2952 number for double pseudo-registers.
2954 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
2956 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
2957 in the op$::OPERATOR. case. From Steven McCanne,
2958 <mccanne@horse.ee.lbl.gov>.
2960 * exec.c (set_section_name): Pass arg to exec_files_info;
2961 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
2963 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
2965 * main.c (print_gdb_version): Copyright msg: only this year.
2966 (cd_command): Avoid changing current_directory on error.
2968 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
2970 * mipsread.c (parse_partial_symbols): Handle dependencies
2971 between partial symbol tables (when not doing stabs-in-ecoff).
2972 (This used to be handled by parse_fdr, but parse_fdr was
2973 incompatible with handling stabs-in-ecoff, so the code
2974 was re-written to not use parse_fdr. Unfortunately,
2975 the logic to handle dependencies was overlooked.)
2977 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
2979 * coffread.c (read_enum_type): Use the size of a target int when
2981 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
2983 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
2984 * symtab.c (lookup_reference_type, lookup_ptr_type): use
2985 TARGET_PTR_BIT to determine size of a pointer
2986 * values.c (unpack_long): when unpacking a REF or a PTR don't
2987 assume the size of the type.
2989 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
2991 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
2992 looking at its members. Improve guess between struct and union,
2993 only assuming union if multiple members have offsets of zero.
2995 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
2997 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
2998 (This is just for clarity - and one day permitting us to
2999 change FP0_REGNUM from 38 to 32, which would make more sense.)
3000 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
3001 register numbers in stabs-in-ecoff get handled correctly.
3003 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
3005 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
3006 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
3007 into BSD and Ultrix.
3009 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
3011 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
3013 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
3015 * Makefile.in: Increment version to 4.4.1.
3016 * main.c (print_gdb_version): Update copyright notice.
3018 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
3020 * mipsread.c: Prepend "struct " to the names of structure
3021 types, and similarly for enums and unions. (This used
3022 to be done, but got lost in the re-write to "guess" the
3023 difference between enum/struct/union.)
3024 Also, guess that a tag is an enum if the first member
3027 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
3029 * xm-vax.h: #ifndef ultrix around #include of endian.h and
3032 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
3034 * Projects: Patching executables is done.
3035 * Makefile.in (VERSION): Roll to gdb-4.4.
3036 * README, WHATS.NEW: Update for gdb-4.4.
3038 * symfile.c (reread_symbols): Whenever we reread one object
3039 file's symbols, we must restart the scan, because the object_files
3040 chain has been permuted.
3042 * exec.c (exec_files_info): Split out into print_section_info.
3043 Print BFD filename of each section if it's not the default one.
3044 * core.c (core_files_info): Call print_section_info.
3046 * xm-vax.h: Include a few system header files whose definitions
3047 must precede defs.h.
3048 * language.c, language.h: Make some things const.
3049 * expression.h, main.c: const spreads like ooze.
3051 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
3052 since BREAKPOINT values can be >0x80.
3054 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
3056 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
3058 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
3060 * sparc-pinsn.c: Remove kludge for preferring architectures.
3061 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
3062 and forever. Add `add' instruction to the set that get checked
3063 for a preceding `sethi' in order to print an absolute address.
3064 Corresponding changes in ../include/opcode/sparc.h needed
3065 to eliminate garbage instructions.
3067 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
3069 * mipsread.c (parse_partial_symbols): Make sure partial
3070 symbols are created for external symbols (as used to be
3071 the case). This is a bit of a pain with the mips-coff.
3072 It uses a table which points to all of the external
3073 symbols belonging to a particular FDR or psymtab.
3074 Once we've generated this table, we might as well save
3075 it, and then use it in psymtab_to_symtab_1 to find
3076 the symbols to pass to parse_external().
3077 * symfile.c, symfile.c: New function start_psymtab_common
3078 to share the common parts of allocating a new psymtab
3079 for dbxread, mipsread (and later dwarfread). Its code
3080 was pulled out from start_psymtab in dbxread.c.
3081 * dbxread.c (start_psymtab): Use start_psymtab_common().
3083 * valprint.c (val_print): If there is an error when trying
3084 to print a string, check to see if there really is a problem
3085 by reading just one character. If that works, assume
3088 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
3090 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
3091 cypress, v8 mnemonics in that order.
3093 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
3095 * sparc-pinsn.c: Put the qsort() back in.
3097 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
3099 * findvar.c (read_register, write_register): Handle machines
3100 where REGISTER_TYPE is not the same size as "int".
3102 Handle debug symbols in dynamically loaded (relocated) code:
3104 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
3105 offset to process_one_symbol.
3106 (process_one_symbol): Take new offset parameter. Add it into
3107 appropriate symbol types to relocate symbols to loaded addresses.
3108 Handle all possible symbol types, and complain() about types that
3109 we don't expect to see.
3110 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
3111 process_one_symbol (FIXME, should pass real offset).
3115 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
3117 (set_breakpoint, break_command_1, until_break_command,
3118 catch_command_1, breakpoint_re_set_one): Use it.
3119 * symtab.h (resolve_sal_pc): Declare.
3120 * infcmd.c (jump_command): Use resolve_sal_pc.
3122 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
3124 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
3126 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
3128 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
3129 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
3130 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
3132 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
3134 * dbxread.c (process_one_symbol): Make a first cut at handling
3135 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
3137 * symtab.c (find_pc_line): Fix stepping into and out of #included
3140 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
3142 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
3143 no longer any need to copy ../include/opcode/* into gdb.
3145 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
3147 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
3149 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
3151 * valprint.c (type_print_base, type_print_method_args):
3152 Print C++ constructor methods without bogus "return type."
3154 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
3156 * infptrace.c (child_xfer_memory): Parameter "target" should
3157 be a pointer to a structure, not the entire structure.
3159 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
3161 * depend: Convert the couple of references to ansidecl.h that
3162 used the local gdb version to use the ../include version.
3164 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
3167 (child_xfer_memory): Takes pointer to a struct, not entire struct.
3168 (inferior_proc_init): Fix non-ANSI version of args.
3169 (attach): Call print_sys_errmsg with correct number of args.
3170 (mappingflags): Make static, does not need to be global.
3172 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
3173 not the entire struct itself.
3175 * valops.c (value_assign): Cast some args to modify_field() and
3176 {read,write}_register_bytes() correctly.
3178 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
3180 * Makefile.in (MALLOCSRC): Removed reference to removed local
3183 * dwarfread.c (list_in_scope): Needs an initial value, use file
3186 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
3188 * main.c (main): Make option_index local to keep new getopt happy.
3189 main.c, solib.c, Makefile.in: Update copyright notices.
3191 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
3193 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
3195 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
3197 * Makefile.in (HFILES): Add partial-stab.h.
3199 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
3201 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
3202 New files for stratus. Not complete enough to actually build
3203 on the Stratus machine; that awaits copyright assignment for
3206 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
3207 for getting custom flags into CFLAGS when doing makes.
3209 * configure.in: Add config information for stratus.
3211 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
3213 * dbxread.c (process_one_symbol): Pass address of structure
3214 to complain(), rather than the whole structure.
3216 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
3218 * solib.c (solib_add_common_symbols): Only compile in when not
3219 using SVR4 style shared libraries.
3221 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
3223 * dwarfread.c (locval): Add offreg flag to indicate location
3224 values that are computed off a base register.
3226 * dwarfread.c (new_symbol): Rework TAG_global_variable and
3227 TAG_local_variable cases to account for static variables
3228 within function scopes.
3230 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
3232 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
3233 doesn't exist on some systems.
3235 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
3236 nexting over recursive function calls.
3238 * target.c (target_read_string): Create this routine to read null
3239 terminated strings from the target. It deals with running off the
3240 end of memory elegantly as well. solib.c (find_solib): Use
3241 target_read_string() to avoid problems with running off the end of
3244 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
3245 that reference pgrp_inferior.
3247 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
3249 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
3250 mips-tfile has been hacked to act more "traditionally."
3251 * dbxread.c: Fixed typo in comment.
3253 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
3255 * mips-tdep.c (mips_skip_prologue): Add some number of
3256 'sw' instructions before 'addiu' adjusts the stack.
3258 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
3260 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
3261 freescope, buildblock closescope, record_line, add_symbol_to_list,
3262 gatherblocks, make_blockvector): Extensive changes to switch
3263 to generic symbol table building code in buildsym.c. Remove
3264 scope tree structures and functions, symbol table building
3265 functions, and lots of other small changes.
3267 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
3268 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
3270 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
3272 * buildsym.c (cleanup_undefined_types): Add support for enums.
3273 This fixes the 'GDB internal error. cleanup_undefined_types with
3276 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
3278 * dbxread.c: detect gcc2 compilations.
3280 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
3282 * sparc-pinsn.c: Rename bitfields that overlap with macro names
3283 in ../include/opcode/sparc.h.
3285 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
3287 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
3288 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
3289 to reflect actual locations of opcode files, so TAGS target will
3292 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
3294 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
3297 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
3298 dereferencing to access the correct elements.
3300 * valops.c (value_addr): Declare return type of external func
3303 * xcoffread.c: Undefine next_symbol_text before redefining it.
3305 For older changes see ChangeLog-9091
3311 version-control: never