1 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
3 * infrun.c (child_attach): Don't allow gdb to attach to itself.
4 It gets permanently stuck in many OSes.
5 * breakpoint.c, infcmd.c, infrun.c: Change many printfs to printf_filtered.
6 * breakpoint.c: Improve help text for info breakpoints.
8 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
10 * README: Add pointer to internals doc, and describe reading
12 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
13 * symtab.c (output_source_filename): Remove old glop for wrapping
14 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
16 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
18 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
19 * munch: Add sort -u to avoid duplications.
20 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
21 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
23 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
25 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
26 avoid infinite loops while demangling bogus mangled names.
27 * valprint.c (type_print_base): Minor fix for GNU style guide
30 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
32 * Makefile.in (VERSION): Bump to 4.5.3
33 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
34 * Makefile.in (demangle): New target to create standalone
35 demangler with same code and options as internal demangler.
36 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
37 to support ARM style and Lucid style demangling, improve
38 maintainability, fix several demangling bugs. More changes
40 * defs.h (strstr): Add ANSI compatible prototype.
41 * valprint.c (type_print_1): Demangle using ansi option.
42 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
44 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
46 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
49 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
51 * mipsread.c (parse_procedure): Return rather than using
52 uninitialized variable 'b'.
54 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
56 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
57 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
58 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
59 relative to each source file.
61 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
63 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
66 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
68 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
69 * am29k-tdep.c: Update to latest code from AMD.
70 (get_saved_register) don't crap out if no frame.
71 * remote-udi.c: Set/clear inferior_pid as appropriate.
72 (udi_open) call target_preopen, don't close fd 0!!!, clean up
73 error handling. Fixup end-of-debugging messages.
74 (udi_fetch_registers) clean up big time, mainly don't multiply
75 register_valid indices by 4, and use proper Offset when reading
76 gr96-gr127. (udi_store_registers) general cleanup.
77 (fetch_register) cleanup, simplify. (regnum_to_srnum)
78 INT_REGNUM->INTE_REGNUM.
79 * tm-29k.h: Upgrade to latest code from AMD.
80 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
81 (UDIConnect) Clean up error processing (like, don't do exit() if
82 execlp fails), make code restartable, make more attractive.
83 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
86 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
88 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
89 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
90 from former to latter.
92 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
94 * cplus-dem.c (do_args): Handle void args the same as others.
95 * objfiles.c (free_objfile): Only try to unmap files when
96 reusable objfiles are supported.
97 * valprint.c (type_print_varspec_suffix): Add parameter that
98 specifies if C++ demangling included function arguments. Use
99 it to suppress printing extra pair of ()'s.
100 * valprint.c (type_print_1): Fix problem with printing demangled
101 C++ function types where demangled type includes the function
104 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
106 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
107 Allows selection of C++ demangler to be a configuration option
108 until multiple demanglers are supported.
109 * demangle.h: New include file for extended demangler support.
110 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
111 utils.c, valprint.c: Include "demangle.h" and change all calls
112 to cplus_demangle() or fputs_demangled() to use individual
114 * valprint.c (type_print_1): Change options to cplus_demangle
115 to print demangled function args. Still broken, but now less so.
116 * cplus-dem.c: Include demangle.h, reorganize and update some
117 comments to reflect reality.
118 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
119 second arg from fixed integer to bit based multiple options.
120 * cplus-dem.c (optable): Reformat and replace ansi members with
122 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
124 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
126 * values.c (set_internalvar): Force evaluation of lazy values.
129 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
131 * Makefile.in (VERSION): Bump to 4.5.2.
132 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
133 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
134 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
135 proper handling of bit fields.
136 * gdbtypes.h (struct type): Clarify use of field.bitpos.
137 * symtab.h: Fix couple of misspellings in comments.
138 * value.h (struct value): Clarify use of bitpos.
139 * value.h (unpack_field_as_long): Change prototype, returns
141 * values.c (unpack_field_as_long): Change return type to LONGEST,
142 sign extend unpacked fields that are signed, other rewriting.
143 * config/ncr3000.mt: New target config file.
145 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
147 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
148 even when printing 8-bit characters.
150 * gdbtypes.c (make_{reference,pointer,function}_type): New
151 functions which handle overwriting of forward-referenced types
152 for stabs file reading.
153 (lookup_{reference,pointer,function}_type): These just call
154 the make_*_type functions with a null storage alloc parameter.
155 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
156 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
158 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
159 (dbx_alloc_type): Make it easier to understand. No funct change.
160 (define_symbol: 't'): Don't put the typedef name into the name of
161 the struct, union, or enum. Bugfix.
162 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
163 routines to properly handle overwriting preallocated types so that
164 forward references will work.
165 (read_enum_type): Force enum values to file scope, due to bug in
166 Sun compiler output. FIXME, fix later.
168 Remove unused header_file_prev_index mechanism. It was already
169 obsolete in gdb-3.5. These comments appeared in 3.5:
170 /* This code was used before I knew about the instance codes.
171 My first hypothesis is that it is not necessary now
172 that instance codes are handled. */
173 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
174 * buildsym.h: Remove it and prev_index that saves it.
175 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
177 * solib.c (special_symbol_handling): When called from core files,
178 must set up debug_addr. Don't print error messages, just return.
179 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
181 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
183 * cplus-dem.c: Allow nested class names (as in
185 Allow the cleaner cfront style of nested class names
186 (Q2_3Foo3Bar as well as Q23Foo3Bar).
187 Make cplus_demangle re-entrant by removing use of global
188 variables. Instead, place all shared variables in a
189 stack-allocated structure, and pass around its address.
191 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
193 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
194 29k-share/* subdirs...
196 * remote-udi.c (udi_insert/remove_breakpoint): Completely
197 rewrite, only leave out the bugs.
199 * Makefile.in: Add 29k/UDI support. Improve depend.
200 * .Sanitize, alldeps.mak, configure.in, depend: Add 29k/UDI support.
202 * am29k-tdep.c: Update to use new calling conventions, and misc
205 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
207 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
209 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
210 breakpoint instructions that leave PC pointing at the right place.
212 * core.c (core_open): Call warning() to print warnings.
214 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
216 * symtab.c (lookup_symbol): Need to check if msymbol->name is
217 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
218 This prevents a crash when trying to lookup the value of a
221 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
223 * signame.c, signame.h: Remove, replaced by strsignal.c in
225 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
226 sun386-xdep.c: Remove include of signame.h
227 * Makefile.in (SFILES_MAINDIR): Remove signame.c
228 * Makefile.in (HFILES): Remove signame.h
229 * Makefile.in (OBS): Remove signame.o
230 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
231 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
232 psignal, perror): Add prototypes.
233 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
235 * depend: Manually remove signame.[cho] references.
236 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
238 * convex-xdep.c (core_file_command): Replace use of sys_siglist
240 * core.c (core_open): Replace use of sys_siglist with
242 * core.c (memory_error): Replace use of sys_errlist with
244 * i960-tdep.c (print_fault): Replace use of sys_siglist with
246 * infcmd.c (program_info): Replace use of sys_siglist with
248 * infrun.c (signal_stop, signal_print, signal_program):
249 Allocate dynamically based on dynamic determination of number
250 of signals to support.
251 * infrun.c (child_create_inferior): Replace use of sys_errlist
253 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
255 * infrun.c (sig_print_info): Replace use of sig_abbrev with
256 strsigno and sys_siglist with safe_strsignal.
257 * infrun.c (handle_command): Call signo_max to find number of
258 signals. Replace sig_number with strtosigno and sig_abbrev with
260 * infrun.c (signals_info): Replace sig_number with strtosigno.
261 * infrun.c (_initialize_infrun): Call signo_max to find number of
262 signals. Dynamically allocate signal_{stop,print,program}.
263 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
264 * procfs.c (errnoname): Add function and prototype.
265 * procfs.c (info_proc_siginfo): Call errnoname, replace use
266 of sys_siglist with safe_strsignal.
267 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
268 sys_siglist with safe_strsignal.
269 * procfs.c (info_proc_stop): Call errnoname.
270 * procfs.c (signalname): Replace sig_abbrev with strsigno.
271 * stuff.c (main, get_offset): Replace use of sys_errlist with
273 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
275 * umax-xdep.c (core_file_command): Replace use of sys_siglist
277 * utils.c (safe_strerror, safe_strsignal): Add functions that
278 call strerror and strsignal respectively, and deal with NULL
280 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
281 sys_errlist with safe_strerror.
282 * valprint.c (val_print): Replace use of sys_errlist with
285 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
287 * Makefile.in: rework CFLAGS so that they can be set from the
288 command line to make. CFLAGS -> INTERNAL_CFLAGS.
289 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
290 Pass CFLAGS on recusions.
292 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
294 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
295 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
296 overkill for the problem it solved.
297 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
298 and default to simply printing type names as appropriate.
299 * main.c (main): Remove one of the leading newlines from
300 warning_pre_print initialization.
301 * objfiles.c (open_existing_mapped_file): Add function and
303 * objfiles.c (open_mapped_file): Rewrite to use new function
304 open_existing_mapped_file.
306 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
308 * sun3-xdep.c (fetch_core_registers): Lint.
309 * tm-sun3.h: Prototype lint.
312 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
314 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
315 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
316 * objfiles.c: Cast calls to close() with unused returns to void.
317 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
318 old objfile's name before updating it.
319 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
320 * objfiles.h (objfile struct): Add mmfd member.
321 * symfile.c (syms_from_objfile): Move some code to
323 * symfile.c (new_symfile_objfile): Add new function, common code
324 from syms_from_objfile.
325 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
326 mapped and unmapped symbol files.
327 * symfile.c (symbol_file_command): Print "No symbol file now"
328 message, ala exec_file_command for the exec file.
329 * symfile.h (new_symfile_objfile): Add prototype.
330 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
331 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
333 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
335 * rs6000-pinsn.c: New version from IBM (Metin).
336 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
337 to avoid warnings from some compilers.
339 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
341 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
342 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
343 type's flag word that marks it as a fundamental type.
344 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
345 flags argument for all calls to init_type().
346 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
347 flags argument for all calls to init_type(). Also remove
348 dependency on host sizes for ints, floats, etc.
349 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
350 flags argument for all calls to init_type(). Also remove
351 dependency on host sizes for ints, floats, etc.
352 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
353 bit to flags argument for all calls to init_type(). Add types
354 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
355 * valprint.c (unsigned_type_table, signed_type_table,
356 float_type_table): Remove.
357 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
358 bit when printing fundamental types, and print the actual name
359 for such types, rather than inventing one. Remove code that
360 invented fundamental type names.
361 * valprint.c (_initialize_valprint): Remove initializations
362 for now removed unsigned_type_table, signed_type_table, and
365 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
367 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
368 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
371 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
373 * dwarfread.c (target_to_host): New function similar to previous
375 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
376 Extensive changes to convert all previous usages to use new
377 target_to_host() function.
378 * dwarfread.c (struct dieinfo): Change types of most integral
379 members to be unsigned.
381 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
383 * WHATS.NEW: Revise -mapped doc.
385 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
387 * mipsread.c (parse_partial_symbols): Complain when sh->index is
388 too high or when skipping `forwards' moves us backwards.
389 (parse_type): Print mis-guessed tag name in complaint.
390 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
391 (parse_procedure): Do not attempt to create symbols; just fill in
392 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
393 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
394 for clarity. Set top_stack before calling parse_external. In
395 stabs, sort symbols before calling parse_procedure.
397 * symmisc.c (std_in, std_out, std_err): Add vars to access std
398 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
399 * Makefile.in: Remove stage* targets. Avoid echo on recursive
400 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
403 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
405 * Makefile.in (VERSION): Set to 4.5.1.
406 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
407 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
408 fill_gregset): New functions for SVR4 /proc support.
409 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
410 Remove new symbol types and such to ../include/coff/symconst.h.
411 (parse_symbol): Simplify code for parsing struct/enum/unions.
412 (parse_type): Handle `long long' types.
413 (upgrade_type): Handle `const' qualifier.
414 (parse_partial_symbols): fix indentation, clean a bit.
416 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
418 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
419 copy in data from raw read buffers, calling bfd byteswapping
420 routines as appropriate. Use to replace most existing memcpy
422 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
423 * configure.in: Recognize new ncr3000 config.
424 * config/ncr3000.mh: New config file.
426 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
430 * README: Update for release.
431 * Makefile.in: Update version to 4.5.
432 * WHATS.NEW: The obvious.
434 * depend: Generate new depend file for this release.
436 * Makefile.in (depend): Fix dependancy generation so that it does
437 not include gcc 'fixincluded' files, which are usually in a system
440 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
442 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
443 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
444 symbols for nameless types. And, handle `R' (register parameter
445 type) for AIX. (an extension to existing stabstring grammar).
446 * rs6000-xdep.c: Fix typo (= should have been ==).
448 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
450 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
452 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
454 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
455 * signame.c (SIGWAITING, SIGLWP): Add.
457 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
459 * xm-i386mach.h: add decls for errno and strdup().
461 * breakpoint.c (breakpoint_1): Add (int) casts for enums
462 used in array index context (otherwise, some compilers barf).
464 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
466 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
467 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
468 in a system call, and provide better backtrace if so.
470 * Makefile.in (HFILES): Add xcoffsolib.h.
471 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
472 * rs6000-pinsn.c: #include "opcode/rs6k.h"
474 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
475 mipscoff_symfile_read): Convert to BFD to do file I/O.
477 * symfile.c: #include <ctype.h> to get proper def if isspace().
479 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
481 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
483 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
484 function also when parsing embedded stabs.
486 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
488 * mipsread.c: Fix more declarations.
490 * mipsread.c: Fix many invocations of complain. Use enum
491 type_code where appropriate.
493 * xm-vaxult.h: Add decl for strdup().
495 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
498 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
500 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
503 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
505 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
506 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
507 Merge in more patches for rs6000 from Metin Ozisik.
508 * utils.c: Fix typo in comment.
510 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
512 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
513 * procfs.c (attach): Set nopass_next_sigstop if attached
514 process is forcibly stopped.
515 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
516 resending SIGSTOP to attached process on first resume.
518 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
520 * Makefile.in (SFILES_MAINDIR): add mipsread.c
522 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
524 * Makefile.in (OBS): Compile mipsread.c for all targets now.
525 (VERSION): Bump to 4.4.85.
526 * mipsread.c: Update for new include files. Lint.
527 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
528 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
529 Don't need to bring in mipsread.o specially any more.
531 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
533 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
534 routine (for Irix-4.x). Make many funcs static and void.
535 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
536 * (init_extra_frame_info): Don't trash cached value of frame
537 pointer register. This fixes backtracing through routines that use
538 alloca(). Generally clean up declarations of functions, and use
539 typedefs and macros to reference data structures as appropriate.
540 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
543 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
545 * values.c (unpack_long): Fix unpacking error for signed chars
546 on hosts where the default character type is unsigned.
547 * procfs.c (pr_flag_table, pr_why_table): Add some entries
548 for newer SVR4 variants.
549 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
550 turn off trace inherit-on-fork flag to favor latest SVR4 method.
551 * procfs.c (mappingflags): Add support for MA_PHYS
553 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
555 * buildsym.c (read_struct_type): Avoid coredump when C++
556 abbreviated type name is messed up. Reported by Joe Buck.
557 FIXME, we need to determine whether GDB or GCC needs to be
558 smarter to correctly locate this type name.
560 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
561 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
562 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
563 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
564 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
566 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
568 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
569 * symtab.h (current_source_symtab): Make extern
570 * symtab.h (current_source_line): Make extern
571 * inferior.h: Move all procfs.c prototypes to one place, add
572 prototype for proc_signal_handling_change. Add prototypes for
573 signal_stop_state, signal_print_state, and signal_pass_state.
574 * inferior.h (stop_soon_quietly): Make extern
575 * inferior.h (attach_flag): Make extern
576 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
577 * infrun.c (signal_stop_state, signal_print_state,
578 signal_pass_state): New functions to query specific signal
580 * infrun.c (handle_command): Minor error message change, add
581 NOTICE_SIGNAL_HANDLING_CHANGE.
582 * procfs.c (open_proc_file): Remove iris specific reset of
583 inherit-on-fork flag, moved to proc_set_exec_trap().
584 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
585 to reset inherit-on-fork flag, bash comment to GNU form.
586 * procfs.c (proc_base_address, set_proc_siginfo,
587 fetch_core_registers): Conform to code style.
588 * procfs.c (signame.h): Include.
589 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
590 syscallname(), info_proc_syscalls()): New macros, tables, and
591 functions to organize and report system call information.
592 * procfs.c (saved_fltset, saved_trace, saved_sighold,
593 saved_exitset, saved_entryset): Add to procinfo struct.
594 * procfs.c (struct trans): Add.
595 * procfs.c (pr_flag_table, pr_why_table, faults_table,
596 siginfo_table, errno_table): Tables to translate numeric values
597 to symbolic names and short descriptions.
598 * procfs.c (signalname, info_proc_signals): Add function and
600 * procfs.c (proc_info): Now info_proc.
601 * procfs.c (proc_info_address_map): Now info_proc_mappings.
602 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
603 info_proc_faults, lookupname, lookupdesc, sigcodename,
604 sigcodedesc): New functions.
605 * procfs.c (proc_signal_handling_change): New function to set
606 the trace flags based on the state of gdb's signal handling flags.
607 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
608 and remove code to do PIOCSTRACE ioctl.
609 * procfs.c (attach, detach): Preserve and restore process flags
610 using saved_* fields in procinfo struct.
611 * procfs.c (attach): Call proc_signal_handling_change.
612 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
613 * procfs.c (proc_desc): Update for latest changes.
614 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
615 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
616 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
618 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
620 * procfs.c (set_proc_siginfo): Add prototype and new function.
621 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
622 up inferior siginfo struct.
623 * elfread.c (elf_symfile_read): Compute the relocation amount
624 by subtracting off the address of the ".text" section.
625 * solib.c: Add pointer to ".text" section to so_list struct.
626 * solib.c (solib_map_sections): Initialize pointer to ".text"
627 section in so_list struct.
628 * solib.c (symbol_add_stub): Pass base address of ".text"
629 section to symbol_file_add, rather than the load address of
630 the shared library. On SunOS they are the same. On SVR4 they
633 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
635 * mipsread.c (parse_procedure): PDR.isym should get pointer to
636 function name, not .gdbinfo. symbol.
638 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
640 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
642 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
644 * Makefile.in (VERSION): 4.4.8
646 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
647 commands in .cshrc/.profile won't get traced.
649 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
651 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
652 * exec.c (build_section_table): Don't abort if no sections.
653 * sparc-tdep.c (single_step): Lint.
654 * utils.c (mrealloc): Handle realloc (0, size) case here.
656 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
658 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
661 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
663 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
664 .gdbinfo. symbols are created. Move creation from parse_procedure
665 to parse_symbol, where it is fairly easy to grow the symtab. This
666 also fixes a symtab trashing bug on all mips-based systems.
667 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
669 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
670 mips_extra_func_info, and all the PROC_xxx macros that look at it.
672 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
674 * c-exp.y: Add missing return type to yyparse() prototype.
676 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
678 Create and use macros for iterating on symtabs, psymtabs, msymbols.
680 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
681 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
682 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
683 (patch_opaque_types): Avoid dummy args and result.
684 * objfiles.c (have_partial_symbols, have_full_symbols,
685 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
686 (iterate_over_objfiles, iterate_over_symtabs,
687 iterate_over_psymtabs): Remove, clunky and slow.
688 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
689 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
690 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
691 dump_objfile): Remove dummy args and results. Move filename
692 comparisons to callers.
693 (printsyms_command, printpsyms_command, printmsyms_command,
694 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
695 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
696 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
697 list_symbols, make_symbol_completion_list): Replace explicit
698 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
699 Eliminate Dijkstra flag crap, break out of loops with gotos.
700 (lookup_symtab_1): Protect '/' tests from short filenames.
701 (cplus_mangled_symbol): Move inline into lookup_symbol.
702 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
703 (relocate_minimal_symbol): Move inline to vmap_symtab.
704 (vmap_symtab): Replace iteration with ALL_OBJFILES,
705 iterate_over_msymbols with ALL_MSYMBOLS.
707 Misc cleanup prior to release.
709 * Makefile.in (VERSION): Roll to 4.4.7.
710 (HFILES): Add call-cmds.h.
711 * call-cmds.h: New header for command fns called by other files.
712 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
713 (breakpoint_1): Remove unused type arg. Change callers.
715 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
716 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
717 * mipsread.c: Add prototypes for all static functions.
719 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
720 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
721 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
722 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
723 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
724 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
727 * buildsym.c (define_symbol): Handle global register variables
728 (from Pierre Willard). Complain if register numbers are too large.
729 * target.c (nomemory): Now that higher levels examine errno, give EIO.
730 * tm-sparc.h: Don't #include <sun4/reg.h>.
731 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
732 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
734 * language.h: Avoid forward enum declaration.
735 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
736 config/sun4os5.mt: New host and target.
737 * defs.h (errno): #include <errno.h> rather than assuming int.
740 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
741 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
742 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
743 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
744 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
745 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
746 sparc-xdep.c, utils.c, value.h, values.c: Lint.
748 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
750 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
751 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
752 * language.h (enum exp_opcode): Avoid forward enum def.
753 * main.c (define_command, user_defined_command): Lint.
754 * mem-break.c, xcoffread.c: Lint.
755 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
757 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
759 * Merged in latest RS6000 diffs from Metin G. Ozisik.
760 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
761 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
762 or IBM6000_TARGET as (approximately) appropriate.
764 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
766 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
767 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
768 or not to try reading symbols from a mapped objfile. Plugs memory
769 leak due to shared libraries generating no psymtabs or symtabs.
771 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
773 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
774 * copying.awk: Lint. Make stronger warning at top of copying.c.
775 * elfread.c (elf_symtab_read): Eliminate check of mainline.
776 * gdbtypes.c (smash_to_*): Remove FIXME comments.
777 (lookup_pointer_type): Add FIXME comment.
778 * main.c (set_history_size_command): Disallow negative size.
779 * partial-stab.h: Update copyright.
780 * rs6000-tdep.c (skip_trampoline_code): Better comments.
782 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
784 * main.c (set_history_size_command): Negative size is error.
785 (Reported by Peggy Fieland.)
787 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
789 * coffread.c (coff_symfile_init): Update comment.
790 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
791 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
792 macros to access the dbx specific objfile information.
793 * dbxread.c (symfile_string_table, symfile_string_table_size):
794 Remove these local variables.
795 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
796 read_dbx_symtab): Remove the stringtab and stringtab_size params
797 from the function prototypes, the function definition, and the
798 function calls. These are now available via DBX_STRINGTAB and
799 DBX_STRINGTAB_SIZE using the objfile pointer.
800 * dbxread.c (dbx_symfile_read): Relocate addr before using as
801 an arg to read_dbx_symtab.
802 * dbxread.c (dbx_symfile_read): Remove code that free'd the
803 stringtab and the dbx specific per-objfile private info.
804 * dbxread.c (init_psymbol_list): Remove symbol count from passed
805 args in prototype, function definition, and function calls. It is
806 now available via the DBX_SYMCOUNT macro using the objfile
808 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
809 local instance of struct dbx_symfile_info and replace with DBX_*
811 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
812 symfile_string_table and symfile_string_table_size.
813 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
814 symfile_string_table.
815 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
816 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
817 stringtab size variables. Remove all code that used to reread
819 * objfiles.c (allocate_objfile): Move calls to init_malloc()
820 to prior to any calls to mmalloc for the objfile specific heap.
821 * utils.c (init_malloc): Document the requirement that for each
822 heap for which corruption checking is desired, that init_mmalloc
823 must be called prior to any mmalloc calls on the heap.
825 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
827 * rs6000-pinsn.c: Make dis-assembly output more like
828 other targets: Don't print instruction in hex before
829 the assembly; use print_address to print out jump
832 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
834 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
835 * cplus-dem.c: Support "Sc" meaning "signed char".
837 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
839 * configure.in: fix iris/iris3.
841 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
843 * command.c, main.c (various places): Use ctype.h macros
844 (such as isupper(x)), instead of hard-wiring in ASCII-isms
845 (such as (x >= 'A' && x <= 'Z')).
846 (There are still more of these in other files.)
847 * main.c (defined_command): Lower-case the user's
848 new command before entering it. Needed because
849 command lookup is case-insensitive (and also lower-cases).
850 (Based on Metin's earlier patch.)
852 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
854 * config/irix4.mh: new file.
856 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
858 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
861 * xm-mips.h: Declare strdup for ultrix.
863 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
864 when calling new_symbol.
865 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
868 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
870 * config/rs6000.mh: Update (for Fred's new mmalloc)
871 flags to disable use of GNU malloc/mmalloc.
872 * munch: Change SYSV rule to allow .text before the label,
873 as well as after, to work for AIX.
874 * gdbtypes.h: Minor clarifiction.
876 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
878 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
879 continuation in yet another place (between method declarations).
881 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
883 * mips-tdep.c: include symfile.h and objfiles.h to fix
886 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
888 * valops.c (value_struct_elt_for_reference): Added 'offset'
889 parameter to handle multiple inheritance.
890 * eval.c, value.h: Update accordingly.
892 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
894 * objfiles.h: New file
895 * Makefile.in (HFILES): Add objfiles.h
896 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
897 main_scope_lowpc, main_scope_highpc.
898 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
899 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
900 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
901 xcoffread.c, : Include objfiles.h.
902 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
903 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
904 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
905 inside_entry_file() and logic changed appropriately.
906 * blockframe.c (outside_startup_file): Renamed to
907 inside_entry_file() and logic changed appropriately.
908 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
909 and logic changed to use per-objfile specific fields.
910 * blockframe.c (inside_entry_scope): Renamed to
911 inside_entry_func() and logic changed to use per-objfile specific
913 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
914 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
916 * symfile.c, symfile.h (entry_point): Remove extern decl.
917 * coffread.c (coff_symfile_init): Common entry point init code
918 moved to symfiles.c, call init_entry_point_info().
919 * coffread.c (complete_symtab): Use new per-objfile entry info.
920 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
921 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
923 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
924 * defs.h (inside_entry_scope, outside_startup_file,
925 inside_main_scope): Prototypes changed for renames to
926 inside_entry_func, inside_entry_file, inside_main_func,
928 * symfile.c (syms_from_objfile): Common entry point init code
929 moved to init_entry_point_info() and call init_entry_point_info().
930 * symfile.h (init_entry_point_info): Include prototype.
931 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
932 moved to symfiles.c and call init_entry_point_info().
933 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
934 main_scope_lowpc, main_scope_highpc): Remove extern decls.
935 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
937 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
938 works for the majority of targets.
939 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
940 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
941 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
942 Use default definition in frame.h.
943 * frame.h (selected_frame_level): Make decl extern.
944 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
945 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
946 * partial-stab.h: Use new per-objfile entry info.
947 * symfile.h (struct objfile): Removed, moved to objfiles.h.
948 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
949 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
950 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
951 have_minimal_symbols): Prototypes moved to objfiles.h.
952 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
953 Macros moved to objfiles.h.
954 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
956 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
958 More C++ improvements (pointers to members, qualified names).
959 * c-exp.y: Support exp.type::name and exp->type::name
960 syntaxes. (Unfortunately, doesn't work for static members.)
961 * c-exp.y, eval.c: Make type::~type work better.
962 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
963 value_static_field by value_struct_elt_for_reference.
964 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
965 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
966 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
967 for OP_SCOPE operand; no point in it now that we use lazy
968 reading of values, and use "reference to member" objects.
969 * gdbtypes.h: Clarify comment.
970 * valops.c: Change value_struct_elt_for_address to return
971 a reference (or variable), rather than a pointer. Change
972 the name to value_struct_elt_for_reference to reflect this.
973 Returning a reference instead of a address provides a
974 generalization, since we can use the routine for both
975 class::name as well as &class::name.
976 Also, recurse to handle multiple inheritance properly.
977 * valprint.c: Moved code to print pointer-to-members
978 to new function point_class_member. This allows a
979 "reference-to-member" to be printed using the same code.
980 * valprint.c (type_print_varspec_prefix): Avoid printing
981 "struct " for domains of class-member types.
982 * valops.c (search_struct_field): Inline code for simplified
983 version of value_static_field (which can then be deleted).
984 * value.h: Rename value_struct_elt_for_address to
985 value_struct_elt_for_reference. Delete value_static_field.
986 * values.c: Remove no longer used function value_static_field.
988 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
990 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
991 elfread.c (coff_symfile_finish): Add function, prototype, and
992 add to the xxxx_sym_fns struct for each file type. Also reformat
993 the xxxx_sym_fns vector to a standard format and add comments.
994 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
995 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
996 Pass pointer to struct objfile rather than pointer to sym_fns.
997 Change references inside each function accordingly. Allocate any
998 symbol file specific info in the per-objfile memory region.
999 * dbxread.c (free_and_init_header_files): Break function into
1000 free_header_files(), called from dbx_symfile_finish(), and
1001 init_header_files(), called from dbx_new_init().
1002 * dbxread.c (dbx_new_init): Move deallocation things to new
1003 dbx_symfile_finish function.
1004 * elfread.c (elf_new_init): Call buildsym_new_init().
1005 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
1006 routine for the objfile before deallocating other stuff.
1007 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
1008 * symfile.h: Move struct sym_fns to before struct objfile def.
1009 Add sym_finish function pointer and change prototypes of other
1010 function pointers to reflect passing struct objfile pointer rather
1011 than struct sym_fns pointer.
1012 * symfile.c: Remove now obsolete symtab_fns pointer.
1013 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
1014 locates the correct sym_fns struct for the given objfile.
1015 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
1016 for better support of mapped symbol tables.
1017 * symfile.c (symbol_file_command): Remove obsolete code using
1019 * symfile.h: Remove duplicate declarations for symfile_objfile,
1020 entry_point, and object_files.
1021 * target.c (target_info): Compare symfile_objfile to NULL.
1022 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
1023 aixcoff_symfile_finish().
1025 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
1027 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
1028 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
1029 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
1031 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
1033 Some improvements to g++ debugging.
1034 * symtab.c (list_symbols): demangle before pattern matching.
1035 * symtab.c: Other fixes to improve handing of operators.
1036 * valprint.c (type_print_base): Fix test for constructor.
1037 * values.c (value_static_field): Allow evaluation of
1038 CLASS::METHOD, returning a function pointer.
1040 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
1042 * Makefile.in (VERSION): Roll 4.4.6.
1043 * exec.c (exec_file_command): Add code to ignore optional args
1044 passed in by file_command() for use in symbol_file_command().
1045 * main.c (main): Document -mapped and -readnow in help summary.
1046 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
1047 * objfiles.c (allocate_objfile): Filename arg removed. Changes
1048 to get filename from bfd with bfd_get_filename(). Test mapto
1049 against 0, not NULL. Use mstrsave() to make copy of filename.
1050 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
1052 * remote-vx.c (vx_load_command, add_symbol_stub):
1053 Symbol_file_add() takes an additional arg.
1054 * solib.c (symbol_add_stub): Symbol_file_add() takes an
1056 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
1057 changed to return a bfd not an objfile pointer.
1058 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
1059 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
1060 Change to eliminate local bfd and use symfile_bfd_open() plus
1061 allocate_objfile(). Add code to implement readnow option.
1062 * symfile.c (symbol_file_command): Changes to option handling,
1063 readnow functionality moved to symbol_file_add().
1064 * symfile.c (symfile_init): Eliminate local copy of bfd.
1065 * symfile.c (add_symbol_file_command): Changes to parse mapped
1066 and readnow options.
1067 * symfile.h (allocate_objfile): Arg removed from prototype.
1068 * symtab.h (symbol_file_add): Arg added to prototype.
1069 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
1072 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
1074 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
1075 mtrace.awk, state.c, state.h: Removed.
1076 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
1077 directories searched for source files.
1078 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
1079 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
1080 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
1081 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
1082 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
1083 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
1084 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
1086 * Makefile.in (HFILES): Remove state.h
1087 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
1088 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
1089 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
1090 * Makefile.in (clean): Remove all object files.
1091 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
1092 * cplus-dem.c: Remove prototypes definitions that are now done in
1094 * dbxread.c (throughout): Change from using per-objfile
1095 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
1096 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
1097 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
1098 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
1099 * depend: Remove dependencies for state.o, state.h.
1100 * dwarfread.c: Add declaration for warning_pre_print.
1101 * dwarfread.c (dwarfwarn): Use warning_pre_print.
1102 * dwarfread.c (throughout): Change from using per-objfile
1103 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
1104 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
1105 use supplied objfile.
1106 * i386-xdep.c (print_387_status): Change to use warning() rather
1108 * i387-tdep.c (print_387_control_word): Change to use warning()
1109 rather than printfs.
1110 * infrun.c (wait_for_inferior): Remove unreachable abort() call
1111 that some compilers grumble about.
1112 * language.c (throughout): Add declaration for warning_pre_print
1113 and using warning() instead of printfs.
1114 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
1115 * main.c (main): Add declaration for warning_pre_print and set it
1116 similarly to error_pre_print. Add declarations for
1117 mapped_symbol_files and readnow_symbol_files. Add appropriate
1118 definitions to long_options[].
1119 * minsyms.c: Trivial fix to comment.
1120 * objfiles.c (allocate_objfile): Substantially rewritten for
1121 using mapped symbol files.
1122 * objfiles.c (throughout): Change from using per-objfile
1123 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
1124 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
1125 * source.c (throughout): Change from using per-objfile
1126 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
1127 * source.c (open_source_file): Use mstrsave to save file name in
1128 mapped symbol region for objfile.
1129 * symfile.c: Remove include for state.h.
1130 include to local form.
1131 * symfile.c (symbol_file_add_digested): Remove.
1132 * symfile.c (symbol_file_add): Substantially rewritten for mapped
1134 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
1135 from objfile structure. Add malloc descriptor pointer (md).
1136 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
1137 * symm-xdep.c (print_fpu_status): Use warning() rather than
1139 * symmisc.c (free_symtab_block): Now takes and uses current
1141 * symmisc.c (throughout): Change from using per-objfile
1142 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
1143 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
1144 Sun compiler grumblings when PTR is char *.
1145 * symtab.c (lookup_symbol): Cast return value of iterate_over_
1146 msymbols() to correct pointer type.
1147 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
1148 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
1149 error always starts on a line of it's own.
1150 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
1151 Rewrite for new mapped malloc package use.
1152 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
1153 that don't want to use the mapped malloc package; pass arguments
1154 on to traditional malloc package functions.
1155 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
1156 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
1157 mrealloc, malloc, and realloc but get fatal error if runs out
1159 * utils.c (msavestring, mstrsave): Save a string in a specific
1160 mapped malloc region.
1161 * utils.c (print_spaces): Use xmalloc to get the buffer.
1162 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
1163 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
1164 * config/i386v4.mh: Insignificant reorganization.
1166 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
1168 * xcoffread.c: Only enable compilation of debugging functions
1169 if IBM6000 is defined. Fails to compile otherwise.
1171 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
1173 * Makefile.in: pass MAKEINFO down on info.
1175 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
1177 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
1178 useless code, including an lseek to an uninitialized variable.
1179 Reported by Jim Williams <jimbo@wrs.com>.
1181 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
1183 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
1184 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
1185 * minsyms.c, symfile.c: Changes that may be generally
1186 applicable, but are #ifdef IBM6000 for now.
1187 * rs6000-xdep.c: Fixed typo in comment.
1188 * rs6000-tdep.c: Non-substatial changes.
1189 * xoffread.c: The main change here is addition of some
1190 debugging functions.
1191 * xoffexec.c: More changes.
1193 * xcoffread.c: Fixed two too-few-parameters bugs.
1195 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
1196 to SOLIB_CREATE_INFERIOR_HOOK macro.
1198 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
1200 * symfile.h: Add prototype for iterate_over_msymbols().
1201 * symtab.c (cplus_mangled_symbol): Add function.
1202 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
1203 iterate_over_msymbols to find demangled C++ symbol.
1204 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
1205 value to iterate_over_msymbols().
1206 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
1209 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
1211 * Makefile.in: added check target.
1213 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
1215 * ecoff.c: Move to ../bfd/coff-msym.c.
1216 * config/mt-*mips: Remove ecoff.o from the configuration.
1217 * remote.c (): Add newline to initial +.
1218 (remote_resume): Mention how to cope with signals.
1219 (remote_interrupt): Add debug msg.
1220 (remote-wait): Implement new 'T' reply, which includes
1221 status, PC, and FP all in a single short message.
1222 (putpkt): Add further debugging of packet acks.
1223 * mipsread.c (fixup_symtab): Also swap RFD's.
1224 (parse_partial_symbols): Avoid bug on unknown symbol types.
1225 * Makefile.in (VERSION): Roll to 4.4.5.
1226 * mips-tdep.c (heuristic_proc_start): Avoid long delays
1227 for remote MIPS by limiting heuristic to 200 byte search.
1228 (heuristic_proc_desc): Byte-swapping.
1229 (mips_print_register): Cope with failure of
1230 read_relative_register_raw_bytes. Byte-swap integers for
1232 * mips-pinsn.c (print_insn): Byte-swap instruction.
1234 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
1236 * config.sub configure.in config/.Sanitize config/mh-irix4
1237 gdb/.Sanitize gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
1238 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
1239 gdb/xm-irix4.h gdb/config/.Sanitize gdb/config/mt-irix3
1240 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
1242 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
1244 * defs.h, utils.c: xrealloc takes PTR as first arg.
1245 * defs.h: Reword confusing comment about ANSI prototypes.
1246 * defs.h: Some minor whitespace changes.
1247 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
1248 not NULL, which can be (void *).
1249 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
1250 * tm-i386v.h (SP_ARG0): Define
1251 * xm-sysv4.h: Back out of change for missing prototypes.
1252 * i386-tdep.c (get_longjmp_target): Add function.
1254 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
1256 * Makefile.in: install man page too.
1258 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
1260 * All GDB files that #include defs.h: Removed stdio.h.
1261 (defs.h): #include stdio.h.
1263 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1265 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
1266 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
1267 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
1268 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
1269 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
1270 it before printing out the hex shape of an address.
1272 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
1274 * rs6000-xdep.c (frame_initial_stack_address): Move
1275 code to set frame->cache_fsr into new separate function
1276 frame_get_cacahe_fsr. This allows fixing a fatal error.
1277 * xcoffexec.c: Turn previously suppressed error
1278 message back on, after cleaning up BFD.
1280 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
1281 printing of blank line, since it cases printing of an
1282 extra blank line. Is this intended? It does mess up
1284 * defs.h: Put back declarations of malloc and realloc,
1285 but protected by #ifndef MALLOC_INCOMPATIBLE.
1286 * objfiles.c: Undo previous change: Use malloc/realloc
1287 for objfile malloc/realloc fields (but add a cast).
1288 * xcoffexec.c: Suppress an error message (for now).
1290 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
1292 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
1293 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
1294 * buildsym.c: Use smash_to_pointer_type() to handle forward type
1296 * xcoffread.c: Modifications to C_DECL storage class handling, and
1297 introduction of an old smash_to_pointer_type() routine.
1299 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
1300 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
1301 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
1302 parameters have been modified.
1304 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
1305 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
1306 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
1307 and fetch_inferior_registers() always fetched all the registers
1308 resulting valid register values at hand all the time. Pushing a dummy
1309 frame did not require validating all register values first. After
1310 putting the above mechanism into action, we didn't have valid registers
1311 values always ready. Thus, all registers need to be fetched before
1312 pushing a dummy frame now.
1314 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
1315 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
1316 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
1317 the starting address (actual frame address) of a frame.
1318 * rs6000-tdep.c: modifications to function_frame_info() to see if
1319 function reserves a frame pointer register (alloca register)
1320 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
1321 FRAME_LOCALS_ADDRESS has been updated to support debugging of
1322 functions with alloca() calls.
1324 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
1326 * xm-sysv4.h: Provide definitions/prototypes for host environment
1327 functions for which no definitions or prototypes are provided in
1328 any currently included gdb or host environment header files.
1329 For SVR4, this currently includes malloc and realloc, which cannot
1330 be portably prototyped in any gdb include file.
1332 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
1334 * buildsym.h: Remove obsolete variable file_stabs.
1336 * Makefile.in: Move place where configure merges in host-
1337 and target-dependent fragments later, so the latter
1338 can override (say) GNU_MALLOC.
1339 * config/mh-rs6000: Use system malloc. Otherwise, I
1340 ended up with *two* incompatible versions of malloc
1341 (functions in libc would call the malloc in libc).
1342 I assume this is a shared library problem.
1344 * remote.c: Fix (presumed) typo.
1345 * objfiles.c: Use xmalloc/xrealloc instead of
1346 malloc/realloc (since the latter are no longer declared).
1348 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
1349 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
1350 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
1351 handle individual registers.
1352 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
1353 correctly in case it wasn't cached yet. (A problem showed up
1354 after fetching individual registers.)
1355 * buildsym.c: Disable type_synonym_name's type name overwriting
1356 in cases it is unnecesary. rs6000 portation doesn't use
1357 type_synonym_name, and it used to nullify type names
1358 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
1359 type's name as soon as space for that type is allocated.
1360 * xcoffread.c: ignore a section's lineno information if it is
1361 not `.text'. (In rs6000 bfd portation integration, skipping over
1362 `.pad' sections are ignored since it was in machine independent
1363 part of the code. Thus, a problem of fake sections with invalid
1364 lineno information arised.)
1366 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
1367 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
1368 * rs6000-tdep.c: make function_frame_info() work whether or not
1369 reading from a core file.
1370 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
1372 * infrun.c. main.c, printcmd.c. symtab.c:
1373 More changes from IBM for rs6000.
1376 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
1378 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
1379 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
1380 Merge in changes (mostly from IBM) for RS6000.
1381 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
1382 More changes from IBM for RS6000. These are in machine-
1383 independent code, and probably could do with some cleaning
1384 up. The most questionable of these are #ifdef IBM6000.
1385 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
1386 to single_step() (for consistency with rs6000 and i860).
1387 * utils.c: Allow the 1st arg to xrealloc to be NULL
1388 (in which case do malloc). This removes the need for
1389 some tests in xcoff code (and perhaps other places?).
1390 * coffread.c: Removed variables last_source_file,
1391 type_vector, and type_vector_length as these are now
1392 defined by buildsym.[ch].
1393 * defs.h: Remove prototypes for malloc and realloc, since
1394 these should only be used to implement xmalloc and xrealloc,
1395 and they conflict with <stdlib.h> in AIX - where they
1396 return void* even when __STDC__ isn't defined. Sigh.
1397 * munch: Recognize *initialize* in data as well as text
1398 (AIX uses data). Also, incorporate a patch from Garrett
1399 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
1400 much more sensible, by only trying to match the name of
1401 the initialize_foo function, and not the junk before it.
1403 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
1405 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
1406 unless symbol table indicates that something has changed.
1408 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
1410 * remote.c: Make it work for embedded MIPS. Increase buffer
1411 size, and use throughout. Round buffer size up if too many regs.
1412 Support baud rate setting and try for an 8-bit path. If
1413 interrupted while waiting for target, send a ^C down the wire.
1414 Avoid single-byte reads.
1415 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
1417 * mips-xdep.h: Avoid the embedded regs when on Unix.
1419 * mipsread.c: Byte-swap the symbol table structures, using
1420 routines from ecoff.c, to read a symbol table written in any
1421 of the four possible byte orders.
1422 * configure.in (mips-big-* target): Same as Sony News.
1423 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
1424 * ecoff.c: New file for symbol swapping routines.
1426 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
1428 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
1429 all-breakpoints' command.
1430 * (get_number): Allow users to enter negative breakpoint numbers.
1431 * (breakpoint_1): Reformat display of 'info break' to show new
1433 * (create_longjmp_breakpoint, breakpoint_re_set,
1434 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
1435 symfile.c (syms_from_objfile): Re-do
1436 insertion of longjmp breakpoints. Move all code into
1437 breakpoint_re_set, and call that instead of
1438 create_longjmp_breakpoint in symfile.c.
1440 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
1442 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
1443 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
1444 * symtab.c (find_pc_symtab): Handle having no objfiles.
1445 * infcmd.c: Fix comment.
1446 * objfiles.c (free_all_objfiles): Add.
1447 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
1448 * symfile.c (symbol_file_command): free all objfiles when
1449 specifying a new symbol file.
1450 (reread_symbols): Stat the file name, don't fstat the descriptor.
1452 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
1454 * Makefile.in, configure.in: removed traces of namesubdir,
1455 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
1456 copyrights to '92, changed some from Cygnus to FSF.
1458 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
1460 * dbxread.c (end_psymtab): Delete empty psymtabs.
1461 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
1462 * symfile.h (struct objfile): Add free_psymtabs.
1464 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
1466 * Makefile.in (VERSION): Roll to gdb-4.4.4.
1468 * symfile.c (symbol_file_command): strcmp => !strcmp.
1469 * breakpoint.h: Move prototypes to follow enum definition they need.
1470 * breakpoint.c, infrun.c: Lint.
1471 * printcmd.c: Use `enum enable' rather than `enum
1473 * mipsread.c: First pass at making it compile with the new
1474 objfile changes. Probably seriously broken still, but it
1477 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
1479 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
1480 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
1481 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
1482 stepping (and nexting) through longjmp(). Also, cleanup
1483 breakpoint handling quite a bit by creating explicit breakpoint
1484 types instead of using magic breakpoint numbers.
1485 Makefile.in: Update version to 4.4.3
1487 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
1489 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
1490 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
1491 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
1493 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
1495 * minsyms.c (install_minimal_symbols): Add bunches to any
1496 existing minsyms in the objfile. Avoid extra mallocation
1497 by working directly in the obstack. Remove ignored `mainline' parm.
1498 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
1499 xcoffread.c: Change all callers.
1500 * FIXME: We should be able to eliminate MAINLINE from all the
1501 symbol readers now, with a small bit of work.
1503 * valops.c, value.h: Lint.
1504 * remote-vx.c: Add missing break; statement. Bugfix by
1505 Michael Sclafani, <sclafani@src.dec.com>.
1507 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
1509 * Makefile.in (VERSION): Update version to 4.4.2
1510 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
1511 minsyms.c, mmap-alloc.c, mmap-sbrk.c
1512 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
1513 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
1514 mmap-alloc.o, mmap-sbrk.o
1516 * altos-xdep.c: Minor whitespace change.
1517 * am29k-tdep.c (examine_prologue): Convert from misc function vector
1518 use to new minimal symbol table use.
1519 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
1520 * arm-xdep.c (store_inferior_registers): Returns void.
1521 * blockframe.c (get_pc_function_start, find_pc_partial_function):
1522 Convert from misc function vector use to new minimal symbol table use.
1523 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
1524 * breakpoint.c: Add prototypes for local functions.
1525 * breakpoint.c (catch_command_1): Change to static and remove unused
1527 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
1528 * breakpoint.h: Change function decls to prototype form.
1529 * buildsym.c: Add prototypes for local functions.
1530 * buildsym.c: Moved hashname() function here from dbxread.c.
1531 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
1532 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
1533 * buildsym.c (dbx_alloc_type): Change to static.
1534 * buildsym.c (finish_block): Add objfile parameter.
1535 * buildsym.c (misc): Change symbol_obstack to objfile version.
1536 * buildsym.c (make_blockvector): Change to static.
1537 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
1538 * buildsym.c (compare_line_numbers): Change to static, args are const,
1539 cast args when used.
1540 * buildsym.c (start_symtab): Inline new_object_header_files() call.
1541 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
1542 and made static. Add objfile parameter.
1543 * buildsym.c (end_symtab): Simplify code using line table size.
1544 Realloc the linetable on the objfile symbol_obstack and copy there.
1545 * buildsym.c (scan_file_globals): Convert from misc function vector
1546 use to new minimal symbol use.
1547 * buildsym.c (define_symbol): Add objfile parameter. Make sure
1548 strings get allocated in objfile's symbol_obstack. Convert references
1549 to builtin types to lookup_fundamental_type().
1550 * buildsym.c (read_type): Make static, add objfile parameter, convert
1551 references to buildin types to lookup_fundamental_type().
1552 * buildsym.c (read_struct_type): Add objfile parameter.
1553 * buildsym.c (read_array_type): Make static, add objfile parameter.
1554 * buildsym.c (read_enum_type): Make static, add objfile parameter.
1555 * buildsym.c (read_huge_number): Make static.
1556 * buildsym.c (read_range_type): Make static, add objfile parameter,
1557 convert references to buildin types to lookup_fundamental_type ().
1558 * buildsym.c (read_args): Make static, add objfile parameter.
1559 * buildsym.h: Convert function decl's to prototype form.
1560 * c-exp.y: Add prototypes for local functions, convert uses of misc
1561 function vector to minimal symbol table. Reformat all builtin type
1562 initializations and pass a NULL objfile to init_type() for them.
1563 * coffread.c: Change context_stack ref's to coff_context_stack,
1564 add local function prototypes. Cast uses of xrealloc arg 1.
1565 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
1566 crafting a new type.
1567 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
1568 * coffread.c (finish_block): Change name to coff_finish_block.
1569 * coffread.c (make_blockvector): Add and use objfile parameter.
1570 * coffread.c (record_line): Change name to coff_record_line.
1571 * coffread.c (start_symtab): Change name to coff_start_symtab.
1572 * coffread.c (end_symtab): Change name to coff_end_symtab.
1573 * coffread.c (record_misc_function): Change name to record_minimal_
1574 symbol and change to minimal symbol table use from misc func tbl.
1575 * coffread.c (coff_symfile_read): Convert from misc function vector
1576 use to minimal symbol table use.
1577 * coffread.c (hashname): Remove; use common version in buildsym.c.
1578 * coffread.c (decode_base_type): Change references to builtin types
1579 to calls to lookup_fundamental_type().
1580 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
1581 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
1582 * command.c: Add prototypes for local functions.
1583 * command.c (add_cmd): Prototype the 'fun' parameter and use the
1584 appropriate member of the function union for that type.
1585 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
1586 ifdef out the function since it isn't currently used.
1587 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
1588 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
1589 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
1590 * command.c (help_cmd): Compare function pointer to NULL.
1591 * command.c (help_cmd_list): Compare function pointer to NULL.
1592 * command.c (lookup_cmd_1): Use correct member of function union.
1593 * command.c (undef_cmd_error): Make static.
1594 * command.c (complete_on_cmdlist): Use correct member of func union.
1595 * command.c (do_setshow_command): Use correct member of func union.
1596 * command.c (shell_escape): Convert rindex use to strrchr.
1597 * command.h (COMMAND_H): Define if already included.
1598 * command.h (cmd_list_element struct): Change 'function' to a union
1599 and prototype args. Prototype completer function.
1600 * command.h: Convert decl's to prototype form.
1601 * convex-xdep.c (store_inferior_registers): Returns void.
1602 * copying.c: Prototype local functions.
1603 * coredep.c: Minor whitespace change.
1604 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
1605 * cplus-dem.c: Prototype local functions.
1606 * dbxread.c (hashname): Remove; moved to buildsym.c.
1607 * dbxread.c (free_and_init_header_files): Make static.
1608 * dbxread.c: Add prototypes for local functions.
1609 * dbxread.c (new_object_header_files): Remove; inlined usages.
1610 * dbxread.c (xrealloc usages): Cast args.
1611 * dbxread.c (record_misc_function): Change to record_minimal_symbol
1612 and change usages accordingly.
1613 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
1614 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
1615 * dbxread.c (dbx_next_symbol_text): Make static.
1616 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
1617 * dbxread.c (init_bincl_list): Add and use objfile parameter.
1618 * dbxread.c (free_bincl_list): Add and use objfile parameter.
1619 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
1620 * dbxread.c (end_psymtab): Convert to use per-objfile data.
1621 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
1623 * dwarfread.c (record_misc_function): Change name to record_minimal_
1624 symbol and use minimal symbol table throughout.
1625 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
1626 * dwarfread.c: Convert all references to builtin types to use the new
1627 lookup_fundamental_type function.
1628 * dwarfread.c (read_enumeration): Add and use objfile parameter.
1629 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
1631 * elfread.c (record_misc_function): Convert to use record_minimal_
1633 * elfread.c (elf_symtab_read): Add objfile parameter.
1634 * eval.c: Add prototypes for local functions and move some decls
1635 around to accomodate prototypes.
1636 * expprint.c: Add prototypes for local functions. Change references
1637 to misc function vector to minimal symbol table.
1638 * findvar.c (read_memory usages): Cast args.
1639 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
1640 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
1641 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
1642 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
1643 * gould-xdep.c: Minor whitespace change.
1644 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
1645 * hp300ux-xdep.c (store_inferior_registers): Returns void.
1646 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
1647 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
1648 * i386-tdep.c: Add prototypes for local functions.
1649 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
1650 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
1651 that defaulted to int.
1652 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
1653 i386_push_dummy_frame): Returns void.
1654 * i386-xdep.c (i386_register_u_addr): Declare params that default to
1655 int and explicitly declare return type as int.
1656 * i387-tdep.c: Minor formatting changes.
1657 * i960-tdep.c (leafproc_return): Convert from misc function vector
1658 use to minimal symbol table use.
1659 * infcmd.c: Add prototypes for local functions.
1660 * infcmd.c (continue_command, until_next_command, until_command,
1661 path_info, path_command): Make static.
1662 * infcmd.c (step_1, until_next_command): Convert from misc func
1663 vector to minimal symbol table use.
1664 * inflow.c: Add prototypes for local functions.
1665 * infptrace.c (store_inferior_registers): Returns void, not int.
1666 * language.c (_initialize_language): Use proper member of function
1668 * m2-exp.y: Add prototypes for local functions, convert misc function
1669 vector uses to minimal symbol table uses.
1670 * m2-exp.y (make_qualname, yyerror): Make static.
1671 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
1672 * m68k-pinsn.c: Add prototypes for local functions.
1673 * m68k-pinsn.c (print_insn): Cast args to read_memory.
1674 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
1675 * m68k-stub.c: Add prototypes.
1676 * m88k-pinsn.c (sprint_address): Convert from misc function vector
1677 use to minimal symbol table use.
1678 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
1679 * m88k-xdep.c (store_inferior_registers): Returns void.
1680 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
1681 * mach386-xdep.c (store_inferior_registers): Returns void.
1682 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
1683 * main.c: Add prototypes for local functions.
1684 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
1685 longjmp() result to (NORETURN void).
1686 * main.c (catch_errors): Prototype the 'func' parameter.
1687 * main.c (disconnect, stop_sig, do_nothin, float_handler):
1688 Takes an unused arg.
1689 * main.c (execute_command): Call the right member of the func union.
1690 * main.c (command_loop_marker, symbol_completion_function,
1691 command_loop): Make static.
1692 * main.c (command_line_input): Make linelength unsigned, cast arg
1693 to command_line_input().
1694 * main.c (add_info, add_com): Prototype the 'fun' parameter.
1695 * main.c (initialize_main): Call right member of function union.
1696 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
1697 * mem-break.c: Include symtab.h
1698 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
1699 * mips-xdep.c (store_inferior_registers): Returns void.
1700 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
1701 use to minimal symbol table use.
1702 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
1704 * mipsread.c (make_type): Remove, convert usages to init_type.
1705 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
1706 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
1707 vector use to minimal symbol table use.
1708 * parse.c: Add prototypes for local functions.
1709 * parse.c (xrealloc usages): Cast args.
1710 * parse.c (prefixify_expression, length_of_subexp): Make static.
1711 * parser-defs.h (PARSER_DEFS_H): Define when first included.
1712 * parser-defs.h: Convert function decls to prototype form.
1713 * partial-stab.h: Convert from misc function vector use to new minimal
1715 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
1716 the per-objfile copies.
1717 * printcmd.c: Add prototypes for local functions. Move some struct
1718 definitions around to accomodate prototypes.
1719 * printcmd.c (decode_format): Make static, change args oformat and
1720 osize to int from char.
1721 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
1722 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
1723 * printcmd.c (print_address_symbolic): Convert from misc function
1724 vector use to minimal symbol table use.
1725 * printcmd.c (address_info): Convert from misc function vector use
1726 to minimal symbol table use.
1727 * printcmd.c (delete_display, enable_display, disable_display_command):
1729 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAM.
1730 * procfs.c (fetch_core_registers): Add unused param reg_addr.
1731 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
1732 * pyr-xdep.c (store_inferior_registers): Returns void.
1733 * remote-mm.c (mm_load): symbol_file_add return value unused.
1734 * remote-nindy.c: Minor format change.
1735 * remote-vx.c (vx_load_command): symbol_file_add result unused.
1736 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
1737 * rs6000-xdep.c (store_inferior_registers): Returns void.
1738 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
1739 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
1740 vector use to minimal symbol table use.
1741 * solib.c: Add prototypes for local functions.
1742 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
1743 function vector use to minimal symbol table use.
1744 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAM.
1745 * solib.c (find_solib, shared_library_command): Make static
1746 * solib.c (read_memory, write_memory usages): Cast args.
1747 * solib.c (special_symbol_handling): Add function
1748 * source.c: Add prototypes for local functions.
1749 * source.c (select_source_symtab): Convert to scan objfiles.
1750 * source.c (open_source_file): Make static.
1751 * source.c (xrealloc usages): Cast args.
1752 * source.c (source_line_charpos): ifdef out, unused.
1753 * source.c (get_filename_and_charpos): Make static.
1754 * stack.c: Add prototypes for local functions.
1755 * stack.c (print_frame_info, frame_info): Convert from misc function
1756 vector use to minimal symbol table use.
1757 * symfile.c: Add prototypes for local functions.
1758 * symfile.c (compare_symbols): Make args const PTR's.
1759 * symfile.c (compare_psymbols, sort_pst_symbols) add.
1760 * symfile.c (sort_all_symtab_syms): Scan objfile list.
1761 * symfile.c (obsavestring): Add objfile parameter.
1762 * symfile.c (init_misc_bunches, prim_record_misc_function,
1763 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
1764 sort_misc_function_vector, compact_misc_function_vector): Remove
1765 * symfile.c (symbol_file_add_digested): Add function.
1766 * symfile.c (symbol_file_add): Returns struct objfile *.
1767 * symfile.c (symbol_file_command): Modify for state file use.
1768 * symfile.c (symfile_open): Add parameter "dumpable".
1769 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
1770 * symfile.c (load_command, add_symbol_file_command): Make static.
1771 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
1772 * symfile.c (rindex usages): Converted to strrchr.
1773 * symfile.c (allocate_psymtab): New
1774 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
1775 converted to minimal symbol table usage, but no obvious conversion.
1776 * symfile.c (free_all_symtabs): Remove.
1777 * symfile.c (_initialize_symfile): Use per-objfile info.
1778 * symfile.h: Rework the objfile structure to add per-objfile data
1779 objects (psymbol_obstack, symbol_obstack, type_obstack,
1780 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
1781 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
1782 Add prototypes to function declarations.
1783 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
1784 function vector usage to minimal symbol table usage.
1785 * symmisc.c (DEV_TTY): Define if not defined.
1786 * symmisc.c: Add local function prototypes.
1787 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
1788 printpsyms_command, print_objfiles, print_objfiles_command):
1789 Rework to use iterate_over_*
1790 * symtab.c: Add prototypes for local functions.
1791 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
1792 * symtab.c (lookup_partial_symtab): Scan through objfiles.
1793 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
1794 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
1795 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
1796 lookup_reference_type, lookup_member_type, allocate_stub_method,
1797 check_stub_method, create_array_type, smash_to_member_type,):
1799 * symtab.c (lookup_symbol): Some args are const.
1800 * symtab.h: All type related defs and structs moved to gdbtypes.h
1801 * symtab.h: Convert decls to prototypes.
1802 * target.c (noprocess): Make static.
1803 * target.h: Change decl's to prototypes.
1804 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
1805 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
1806 * utils.c (_initialize_utils): Use correct member of function union.
1807 * valarith.c: include gdbtypes.h
1808 * valops.c: include gdbtypes.h, add prototypes for local functions.
1809 * valops.c (value_push, value_arg_push, find_function_addr):
1811 * valops.c (value_string): Convert from misc function vector use
1812 to minimal symbol table use.
1813 * valops.c (check_field_in): Make arg const.
1814 * valprint.c: Add prototypes for local functions.
1815 * valprint.c (print_string): Make static
1816 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
1817 * values.c: Add prototypes for local functions.
1818 * values.c (value_headof): Convert from misc function vector to
1819 minimal symbol table.
1820 * xcoffexec.c: Add prototypes for local functions.
1821 * xcoffexec.c (exec_close, file_command, add_to_section_table):
1823 * xcoffexec.c (relocate_minimal_symbol): Add.
1824 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
1825 * xcoffread.c: Add prototypes for local functions.
1826 * xcoffread.c (sort_syms): Convert to scan objfiles.
1827 * xcoffread.c (read_xcoff_symtab): Make static.
1828 * xcoffread.c (various): Replace references to builtin types with
1829 calls to lookup_fundamental_type. Replace references to symbol_obstack
1830 and psymbol_obstack with pointers to the per-objfile copies.
1831 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
1832 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
1834 * xcoffread.c (init_stringtab): Add objfile parameter.
1835 * gdbtypes.c: New file
1836 * minsyms.c: New file
1837 * mmap-alloc.c: New file
1838 * mmap-sbrk.c: New file
1839 * objfiles.c: New file
1843 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
1845 * Check in Fred Fish's changes in these modules. Fred
1846 will make ChangeLog entries for all of them. Update VERSION
1849 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
1851 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
1853 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
1854 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
1855 value.h: Prototypes for static functions; lint.
1856 * gdbtypes.h: Empty file to ease transition.
1858 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
1860 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
1861 inferior.h, language.h, signame.h, target.h, terminal.h,
1862 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
1863 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
1865 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
1866 signame.c, sparc-xdep.c: Prototypes for all static functions.
1868 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
1869 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
1870 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
1871 Remove to_call_function and target_call_function, since it
1872 always calls the same thing (call_function_by_hand).
1873 * core.c, exec.c, solib.c: Rename target_ops sections =>
1875 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
1876 target.h: target_kill takes no args.
1877 * language.c (language_info): Scaffolding to allow briefer
1878 messages when the current language changes. FIXME.
1879 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
1880 complaints about volatile functions.
1881 * xm-sysv4.h (HAVE_MMAP): Define.
1883 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
1885 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
1886 to make prototypes for all functions declared here.
1887 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
1888 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
1889 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
1890 * ieee-float.h: Use PARAMS for prototypes; make some params const.
1891 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
1892 * m2-exp.y: Remove unused CONST; Rename OR and AND.
1893 * utils.c: Avoid declaring malloc and realloc. Lint.
1894 (request_quit): Accept signal-number parameter.
1896 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
1898 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
1899 DIE's. Add new function read_tag_pointer_type() to read them.
1901 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
1902 When creating a new user defined type, check to see if a partial
1903 type already exists, and if so, bash it to fit.
1905 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
1907 * coffread.c (decode_base_type): Pass long, not union.
1908 Fix by Eric Valette, ev@chorus.fr.
1910 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
1912 * elfread.c (elf_symtab_read): Fix code to correctly track
1913 changes in bfd for absolute symbols.
1915 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
1917 * xm-vaxbsd.h: Close off comment.
1919 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
1921 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
1923 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
1925 * mips-tdep.c (mips_print_registers): Print correct register
1926 number for double pseudo-registers.
1928 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
1930 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
1931 in the op$::OPERATOR. case. From Steven McCanne,
1932 <mccanne@horse.ee.lbl.gov>.
1934 * exec.c (set_section_name): Pass arg to exec_files_info;
1935 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
1937 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
1939 * main.c (print_gdb_version): Copyright msg: only this year.
1940 (cd_command): Avoid changing current_directory on error.
1942 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
1944 * mipsread.c (parse_partial_symbols): Handle dependencies
1945 between partial symbol tables (when not doing stabs-in-ecoff).
1946 (This used to be handled by parse_fdr, but parse_fdr was
1947 incompatible with handling stabs-in-ecoff, so the code
1948 was re-written to not use parse_fdr. Unfortunately,
1949 the logic to handle dependencies was overlooked.)
1951 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
1953 * coffread.c (read_enum_type): Use the size of a target int when
1955 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
1957 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
1958 * symtab.c (lookup_reference_type, lookup_ptr_type): use
1959 TARGET_PTR_BIT to determine size of a pointer
1960 * values.c (unpack_long): when unpacking a REF or a PTR don't
1961 assume the size of the type.
1963 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
1965 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
1966 looking at its members. Improve guess between struct and union,
1967 only assuming union if multiple members have offsets of zero.
1969 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
1971 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
1972 (This is just for clarity - and one day permitting us to
1973 change FP0_REGNUM from 38 to 32, which would make more sense.)
1974 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
1975 register numbers in stabs-in-ecoff get handled correctly.
1977 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
1979 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
1980 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
1981 into BSD and Ultrix.
1983 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
1985 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
1987 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
1989 * Makefile.in: Increment version to 4.4.1.
1990 * main.c (print_gdb_version): Update copyright notice.
1992 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
1994 * mipsread.c: Prepend "struct " to the names of structure
1995 types, and similarly for enums and unions. (This used
1996 to be done, but got lost in the re-write to "guess" the
1997 difference between enum/struct/union.)
1998 Also, guess that a tag is an enum if the first member
2001 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
2003 * xm-vax.h: #ifndef ultrix around #include of endian.h and
2006 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
2008 * Projects: Patching executables is done.
2009 * Makefile.in (VERSION): Roll to gdb-4.4.
2010 * README, WHATS.NEW: Update for gdb-4.4.
2012 * symfile.c (reread_symbols): Whenever we reread one object
2013 file's symbols, we must restart the scan, because the object_files
2014 chain has been permuted.
2016 * exec.c (exec_files_info): Split out into print_section_info.
2017 Print BFD filename of each section if it's not the default one.
2018 * core.c (core_files_info): Call print_section_info.
2020 * xm-vax.h: Include a few system header files whose definitions
2021 must precede defs.h.
2022 * language.c, language.h: Make some things const.
2023 * expression.h, main.c: const spreads like ooze.
2025 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
2026 since BREAKPOINT values can be >0x80.
2028 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
2030 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
2032 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
2034 * sparc-pinsn.c: Remove kludge for preferring architectures.
2035 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
2036 and forever. Add `add' instruction to the set that get checked
2037 for a preceding `sethi' in order to print an absolute address.
2038 Corresponding changes in ../include/opcode/sparc.h needed
2039 to eliminate garbage instructions.
2041 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
2043 * mipsread.c (parse_partial_symbols): Make sure partial
2044 symbols are created for external symbols (as used to be
2045 the case). This is a bit of a pain with the mips-coff.
2046 It uses a table which points to all of the external
2047 symbols belonging to a particular FDR or psymtab.
2048 Once we've generated this table, we might as well save
2049 it, and then use it in psymtab_to_symtab_1 to find
2050 the symbols to pass to parse_external().
2051 * symfile.c, symfile.c: New function start_psymtab_common
2052 to share the common parts of allocating a new psymtab
2053 for dbxread, mipsread (and later dwarfread). Its code
2054 was pulled out from start_psymtab in dbxread.c.
2055 * dbxread.c (start_psymtab): Use start_psymtab_common().
2057 * valprint.c (val_print): If there is an error when trying
2058 to print a string, check to see if there really is a problem
2059 by reading just one character. If that works, assume
2062 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
2064 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
2065 cypress, v8 mnemonics in that order.
2067 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
2069 * sparc-pinsn.c: Put the qsort() back in.
2071 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
2073 * findvar.c (read_register, write_register): Handle machines
2074 where REGISTER_TYPE is not the same size as "int".
2076 Handle debug symbols in dynamically loaded (relocated) code:
2078 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
2079 offset to process_one_symbol.
2080 (process_one_symbol): Take new offset parameter. Add it into
2081 appropriate symbol types to relocate symbols to loaded addresses.
2082 Handle all possible symbol types, and complain() about types that
2083 we don't expect to see.
2084 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
2085 process_one_symbol (FIXME, should pass real offset).
2089 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
2091 (set_breakpoint, break_command_1, until_break_command,
2092 catch_command_1, breakpoint_re_set_one): Use it.
2093 * symtab.h (resolve_sal_pc): Declare.
2094 * infcmd.c (jump_command): Use resolve_sal_pc.
2096 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
2098 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
2100 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
2102 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
2103 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
2104 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
2106 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
2108 * dbxread.c (process_one_symbol): Make a first cut at handling
2109 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
2111 * symtab.c (find_pc_line): Fix stepping into and out of #included
2114 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
2116 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
2117 no longer any need to copy ../include/opcode/* into gdb.
2119 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
2121 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
2123 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
2125 * valprint.c (type_print_base, type_print_method_args):
2126 Print C++ constructor methods without bogus "return type."
2128 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
2130 * infptrace.c (child_xfer_memory): Parameter "target" should
2131 be a pointer to a structure, not the entire structure.
2133 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
2135 * depend: Convert the couple of references to ansidecl.h that
2136 used the local gdb version to use the ../include version.
2138 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
2141 (child_xfer_memory): Takes pointer to a struct, not entire struct.
2142 (inferior_proc_init): Fix non-ANSI version of args.
2143 (attach): Call print_sys_errmsg with correct number of args.
2144 (mappingflags): Make static, does not need to be global.
2146 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
2147 not the entire struct itself.
2149 * valops.c (value_assign): Cast some args to modify_field() and
2150 {read,write}_register_bytes() correctly.
2152 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
2154 * Makefile.in (MALLOCSRC): Removed reference to removed local
2157 * dwarfread.c (list_in_scope): Needs an initial value, use file
2160 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
2162 * main.c (main): Make option_index local to keep new getopt happy.
2163 main.c, solib.c, Makefile.in: Update copyright notices.
2165 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
2167 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
2169 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
2171 * Makefile.in (HFILES): Add partial-stab.h.
2173 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
2175 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
2176 New files for stratus. Not complete enough to actually build
2177 on the Stratus machine; that awaits copyright assignment for
2180 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
2181 for getting custom flags into CFLAGS when doing makes.
2183 * configure.in: Add config information for stratus.
2185 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
2187 * dbxread.c (process_one_symbol): Pass address of structure
2188 to complain(), rather than the whole structure.
2190 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
2192 * solib.c (solib_add_common_symbols): Only compile in when not
2193 using SVR4 style shared libraries.
2195 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
2197 * dwarfread.c (locval): Add offreg flag to indicate location
2198 values that are computed off a base register.
2200 * dwarfread.c (new_symbol): Rework TAG_global_variable and
2201 TAG_local_variable cases to account for static variables
2202 within function scopes.
2204 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
2206 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
2207 doesn't exist on some systems.
2209 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
2210 nexting over recursive function calls.
2212 * target.c (target_read_string): Create this routine to read null
2213 terminated strings from the target. It deals with running off the
2214 end of memory elegantly as well. solib.c (find_solib): Use
2215 target_read_string() to avoid problems with running off the end of
2218 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
2219 that reference pgrp_inferior.
2221 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
2223 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
2224 mips-tfile has been hacked to act more "traditionally."
2225 * dbxread.c: Fixed typo in comment.
2227 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
2229 * mips-tdep.c (mips_skip_prologue): Add some number of
2230 'sw' instructions before 'addiu' adjusts the stack.
2232 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
2234 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
2235 freescope, buildblock closescope, record_line, add_symbol_to_list,
2236 gatherblocks, make_blockvector): Extensive changes to switch
2237 to generic symbol table building code in buildsym.c. Remove
2238 scope tree structures and functions, symbol table building
2239 functions, and lots of other small changes.
2241 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
2242 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
2244 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
2246 * buildsym.c (cleanup_undefined_types): Add support for enums.
2247 This fixes the 'GDB internal error. cleanup_undefined_types with
2250 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
2252 * dbxread.c: detect gcc2 compilations.
2254 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
2256 * sparc-pinsn.c: Rename bitfields that overlap with macro names
2257 in ../include/opcode/sparc.h.
2259 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
2261 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
2262 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
2263 to reflect actual locations of opcode files, so TAGS target will
2266 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
2268 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
2271 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
2272 dereferencing to access the correct elements.
2274 * valops.c (value_addr): Declare return type of external func
2277 * xcoffread.c: Undefine next_symbol_text before redefining it.
2279 For older changes see ChangeLog-9091
2285 version-control: never