1 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
3 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
4 avoid infinite loops while demangling bogus mangled names.
5 * valprint.c (type_print_base): Minor fix for GNU style guide
8 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
10 * Makefile.in (VERSION): Bump to 4.5.3
11 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
12 * Makefile.in (demangle): New target to create standalone
13 demangler with same code and options as internal demangler.
14 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
15 to support ARM style and Lucid style demangling, improve
16 maintainability, fix several demangling bugs. More changes
18 * defs.h (strstr): Add ANSI compatible prototype.
19 * valprint.c (type_print_1): Demangle using ansi option.
20 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
22 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
24 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
27 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
29 * mipsread.c (parse_procedure): Return rather than using
30 uninitialized variable 'b'.
32 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
34 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
35 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
36 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
37 relative to each source file.
39 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
42 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
44 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
45 * am29k-tdep.c: Update to latest code from AMD.
46 (get_saved_register) don't crap out if no frame.
47 * remote-udi.c: Set/clear inferior_pid as appropriate.
48 (udi_open) call target_preopen, don't close fd 0!!!, clean up
49 error handling. Fixup end-of-debugging messages.
50 (udi_fetch_registers) clean up big time, mainly don't multiply
51 register_valid indices by 4, and use proper Offset when reading
52 gr96-gr127. (udi_store_registers) general cleanup.
53 (fetch_register) cleanup, simplify. (regnum_to_srnum)
54 INT_REGNUM->INTE_REGNUM.
55 * tm-29k.h: Upgrade to latest code from AMD.
56 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
57 (UDIConnect) Clean up error processing (like, don't do exit() if
58 execlp fails), make code restartable, make more attractive.
59 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
62 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
64 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
65 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
66 from former to latter.
68 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
70 * cplus-dem.c (do_args): Handle void args the same as others.
71 * objfiles.c (free_objfile): Only try to unmap files when
72 reusable objfiles are supported.
73 * valprint.c (type_print_varspec_suffix): Add parameter that
74 specifies if C++ demangling included function arguments. Use
75 it to suppress printing extra pair of ()'s.
76 * valprint.c (type_print_1): Fix problem with printing demangled
77 C++ function types where demangled type includes the function
80 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
82 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
83 Allows selection of C++ demangler to be a configuration option
84 until multiple demanglers are supported.
85 * demangle.h: New include file for extended demangler support.
86 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
87 utils.c, valprint.c: Include "demangle.h" and change all calls
88 to cplus_demangle() or fputs_demangled() to use individual
90 * valprint.c (type_print_1): Change options to cplus_demangle
91 to print demangled function args. Still broken, but now less so.
92 * cplus-dem.c: Include demangle.h, reorganize and update some
93 comments to reflect reality.
94 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
95 second arg from fixed integer to bit based multiple options.
96 * cplus-dem.c (optable): Reformat and replace ansi members with
98 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
100 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
102 * values.c (set_internalvar): Force evaluation of lazy values.
105 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
107 * Makefile.in (VERSION): Bump to 4.5.2.
108 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
109 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
110 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
111 proper handling of bit fields.
112 * gdbtypes.h (struct type): Clarify use of field.bitpos.
113 * symtab.h: Fix couple of misspellings in comments.
114 * value.h (struct value): Clarify use of bitpos.
115 * value.h (unpack_field_as_long): Change prototype, returns
117 * values.c (unpack_field_as_long): Change return type to LONGEST,
118 sign extend unpacked fields that are signed, other rewriting.
119 * config/ncr3000.mt: New target config file.
121 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
123 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
124 even when printing 8-bit characters.
126 * gdbtypes.c (make_{reference,pointer,function}_type): New
127 functions which handle overwriting of forward-referenced types
128 for stabs file reading.
129 (lookup_{reference,pointer,function}_type): These just call
130 the make_*_type functions with a null storage alloc parameter.
131 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
132 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
134 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
135 (dbx_alloc_type): Make it easier to understand. No funct change.
136 (define_symbol: 't'): Don't put the typedef name into the name of
137 the struct, union, or enum. Bugfix.
138 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
139 routines to properly handle overwriting preallocated types so that
140 forward references will work.
141 (read_enum_type): Force enum values to file scope, due to bug in
142 Sun compiler output. FIXME, fix later.
144 Remove unused header_file_prev_index mechanism. It was already
145 obsolete in gdb-3.5. These comments appeared in 3.5:
146 /* This code was used before I knew about the instance codes.
147 My first hypothesis is that it is not necessary now
148 that instance codes are handled. */
149 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
150 * buildsym.h: Remove it and prev_index that saves it.
151 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
153 * solib.c (special_symbol_handling): When called from core files,
154 must set up debug_addr. Don't print error messages, just return.
155 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
157 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
159 * cplus-dem.c: Allow nested class names (as in
161 Allow the cleaner cfront style of nested class names
162 (Q2_3Foo3Bar as well as Q23Foo3Bar).
163 Make cplus_demangle re-entrant by removing use of global
164 variables. Instead, place all shared variables in a
165 stack-allocated structure, and pass around its address.
167 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
169 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
170 29k-share/* subdirs...
172 * remote-udi.c (udi_insert/remove_breakpoint): Completely
173 rewrite, only leave out the bugs.
175 * Makefile.in: Add 29k/UDI support. Improve depend.
176 * .Sanitize, alldeps.mak, configure.in, depend: Add 29k/UDI support.
178 * am29k-tdep.c: Update to use new calling conventions, and misc
181 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
183 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
185 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
186 breakpoint instructions that leave PC pointing at the right place.
188 * core.c (core_open): Call warning() to print warnings.
190 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
192 * symtab.c (lookup_symbol): Need to check if msymbol->name is
193 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
194 This prevents a crash when trying to lookup the value of a
197 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
199 * signame.c, signame.h: Remove, replaced by strsignal.c in
201 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
202 sun386-xdep.c: Remove include of signame.h
203 * Makefile.in (SFILES_MAINDIR): Remove signame.c
204 * Makefile.in (HFILES): Remove signame.h
205 * Makefile.in (OBS): Remove signame.o
206 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
207 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
208 psignal, perror): Add prototypes.
209 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
211 * depend: Manually remove signame.[cho] references.
212 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
214 * convex-xdep.c (core_file_command): Replace use of sys_siglist
216 * core.c (core_open): Replace use of sys_siglist with
218 * core.c (memory_error): Replace use of sys_errlist with
220 * i960-tdep.c (print_fault): Replace use of sys_siglist with
222 * infcmd.c (program_info): Replace use of sys_siglist with
224 * infrun.c (signal_stop, signal_print, signal_program):
225 Allocate dynamically based on dynamic determination of number
226 of signals to support.
227 * infrun.c (child_create_inferior): Replace use of sys_errlist
229 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
231 * infrun.c (sig_print_info): Replace use of sig_abbrev with
232 strsigno and sys_siglist with safe_strsignal.
233 * infrun.c (handle_command): Call signo_max to find number of
234 signals. Replace sig_number with strtosigno and sig_abbrev with
236 * infrun.c (signals_info): Replace sig_number with strtosigno.
237 * infrun.c (_initialize_infrun): Call signo_max to find number of
238 signals. Dynamically allocate signal_{stop,print,program}.
239 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
240 * procfs.c (errnoname): Add function and prototype.
241 * procfs.c (info_proc_siginfo): Call errnoname, replace use
242 of sys_siglist with safe_strsignal.
243 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
244 sys_siglist with safe_strsignal.
245 * procfs.c (info_proc_stop): Call errnoname.
246 * procfs.c (signalname): Replace sig_abbrev with strsigno.
247 * stuff.c (main, get_offset): Replace use of sys_errlist with
249 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
251 * umax-xdep.c (core_file_command): Replace use of sys_siglist
253 * utils.c (safe_strerror, safe_strsignal): Add functions that
254 call strerror and strsignal respectively, and deal with NULL
256 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
257 sys_errlist with safe_strerror.
258 * valprint.c (val_print): Replace use of sys_errlist with
261 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
263 * Makefile.in: rework CFLAGS so that they can be set from the
264 command line to make. CFLAGS -> INTERNAL_CFLAGS.
265 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
266 Pass CFLAGS on recusions.
268 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
270 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
271 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
272 overkill for the problem it solved.
273 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
274 and default to simply printing type names as appropriate.
275 * main.c (main): Remove one of the leading newlines from
276 warning_pre_print initialization.
277 * objfiles.c (open_existing_mapped_file): Add function and
279 * objfiles.c (open_mapped_file): Rewrite to use new function
280 open_existing_mapped_file.
282 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
284 * sun3-xdep.c (fetch_core_registers): Lint.
285 * tm-sun3.h: Prototype lint.
288 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
290 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
291 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
292 * objfiles.c: Cast calls to close() with unused returns to void.
293 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
294 old objfile's name before updating it.
295 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
296 * objfiles.h (objfile struct): Add mmfd member.
297 * symfile.c (syms_from_objfile): Move some code to
299 * symfile.c (new_symfile_objfile): Add new function, common code
300 from syms_from_objfile.
301 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
302 mapped and unmapped symbol files.
303 * symfile.c (symbol_file_command): Print "No symbol file now"
304 message, ala exec_file_command for the exec file.
305 * symfile.h (new_symfile_objfile): Add prototype.
306 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
307 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
309 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
311 * rs6000-pinsn.c: New version from IBM (Metin).
312 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
313 to avoid warnings from some compilers.
315 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
317 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
318 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
319 type's flag word that marks it as a fundamental type.
320 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
321 flags argument for all calls to init_type().
322 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
323 flags argument for all calls to init_type(). Also remove
324 dependency on host sizes for ints, floats, etc.
325 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
326 flags argument for all calls to init_type(). Also remove
327 dependency on host sizes for ints, floats, etc.
328 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
329 bit to flags argument for all calls to init_type(). Add types
330 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
331 * valprint.c (unsigned_type_table, signed_type_table,
332 float_type_table): Remove.
333 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
334 bit when printing fundamental types, and print the actual name
335 for such types, rather than inventing one. Remove code that
336 invented fundamental type names.
337 * valprint.c (_initialize_valprint): Remove initializations
338 for now removed unsigned_type_table, signed_type_table, and
341 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
343 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
344 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
347 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
349 * dwarfread.c (target_to_host): New function similar to previous
351 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
352 Extensive changes to convert all previous usages to use new
353 target_to_host() function.
354 * dwarfread.c (struct dieinfo): Change types of most integral
355 members to be unsigned.
357 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
359 * WHATS.NEW: Revise -mapped doc.
361 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
363 * mipsread.c (parse_partial_symbols): Complain when sh->index is
364 too high or when skipping `forwards' moves us backwards.
365 (parse_type): Print mis-guessed tag name in complaint.
366 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
367 (parse_procedure): Do not attempt to create symbols; just fill in
368 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
369 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
370 for clarity. Set top_stack before calling parse_external. In
371 stabs, sort symbols before calling parse_procedure.
373 * symmisc.c (std_in, std_out, std_err): Add vars to access std
374 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
375 * Makefile.in: Remove stage* targets. Avoid echo on recursive
376 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
379 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
381 * Makefile.in (VERSION): Set to 4.5.1.
382 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
383 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
384 fill_gregset): New functions for SVR4 /proc support.
385 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
386 Remove new symbol types and such to ../include/coff/symconst.h.
387 (parse_symbol): Simplify code for parsing struct/enum/unions.
388 (parse_type): Handle `long long' types.
389 (upgrade_type): Handle `const' qualifier.
390 (parse_partial_symbols): fix indentation, clean a bit.
392 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
394 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
395 copy in data from raw read buffers, calling bfd byteswapping
396 routines as appropriate. Use to replace most existing memcpy
398 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
399 * configure.in: Recognize new ncr3000 config.
400 * config/ncr3000.mh: New config file.
402 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
406 * README: Update for release.
407 * Makefile.in: Update version to 4.5.
408 * WHATS.NEW: The obvious.
410 * depend: Generate new depend file for this release.
412 * Makefile.in (depend): Fix dependancy generation so that it does
413 not include gcc 'fixincluded' files, which are usually in a system
416 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
418 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
419 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
420 symbols for nameless types. And, handle `R' (register parameter
421 type) for AIX. (an extension to existing stabstring grammar).
422 * rs6000-xdep.c: Fix typo (= should have been ==).
424 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
426 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
428 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
430 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
431 * signame.c (SIGWAITING, SIGLWP): Add.
433 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
435 * xm-i386mach.h: add decls for errno and strdup().
437 * breakpoint.c (breakpoint_1): Add (int) casts for enums
438 used in array index context (otherwise, some compilers barf).
440 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
442 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
443 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
444 in a system call, and provide better backtrace if so.
446 * Makefile.in (HFILES): Add xcoffsolib.h.
447 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
448 * rs6000-pinsn.c: #include "opcode/rs6k.h"
450 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
451 mipscoff_symfile_read): Convert to BFD to do file I/O.
453 * symfile.c: #include <ctype.h> to get proper def if isspace().
455 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
457 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
459 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
460 function also when parsing embedded stabs.
462 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
464 * mipsread.c: Fix more declarations.
466 * mipsread.c: Fix many invocations of complain. Use enum
467 type_code where appropriate.
469 * xm-vaxult.h: Add decl for strdup().
471 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
474 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
476 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
479 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
481 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
482 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
483 Merge in more patches for rs6000 from Metin Ozisik.
484 * utils.c: Fix typo in comment.
486 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
488 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
489 * procfs.c (attach): Set nopass_next_sigstop if attached
490 process is forcibly stopped.
491 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
492 resending SIGSTOP to attached process on first resume.
494 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
496 * Makefile.in (SFILES_MAINDIR): add mipsread.c
498 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
500 * Makefile.in (OBS): Compile mipsread.c for all targets now.
501 (VERSION): Bump to 4.4.85.
502 * mipsread.c: Update for new include files. Lint.
503 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
504 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
505 Don't need to bring in mipsread.o specially any more.
507 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
509 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
510 routine (for Irix-4.x). Make many funcs static and void.
511 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
512 * (init_extra_frame_info): Don't trash cached value of frame
513 pointer register. This fixes backtracing through routines that use
514 alloca(). Generally clean up declarations of functions, and use
515 typedefs and macros to reference data structures as appropriate.
516 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
519 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
521 * values.c (unpack_long): Fix unpacking error for signed chars
522 on hosts where the default character type is unsigned.
523 * procfs.c (pr_flag_table, pr_why_table): Add some entries
524 for newer SVR4 variants.
525 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
526 turn off trace inherit-on-fork flag to favor latest SVR4 method.
527 * procfs.c (mappingflags): Add support for MA_PHYS
529 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
531 * buildsym.c (read_struct_type): Avoid coredump when C++
532 abbreviated type name is messed up. Reported by Joe Buck.
533 FIXME, we need to determine whether GDB or GCC needs to be
534 smarter to correctly locate this type name.
536 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
537 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
538 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
539 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
540 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
542 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
544 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
545 * symtab.h (current_source_symtab): Make extern
546 * symtab.h (current_source_line): Make extern
547 * inferior.h: Move all procfs.c prototypes to one place, add
548 prototype for proc_signal_handling_change. Add prototypes for
549 signal_stop_state, signal_print_state, and signal_pass_state.
550 * inferior.h (stop_soon_quietly): Make extern
551 * inferior.h (attach_flag): Make extern
552 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
553 * infrun.c (signal_stop_state, signal_print_state,
554 signal_pass_state): New functions to query specific signal
556 * infrun.c (handle_command): Minor error message change, add
557 NOTICE_SIGNAL_HANDLING_CHANGE.
558 * procfs.c (open_proc_file): Remove iris specific reset of
559 inherit-on-fork flag, moved to proc_set_exec_trap().
560 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
561 to reset inherit-on-fork flag, bash comment to GNU form.
562 * procfs.c (proc_base_address, set_proc_siginfo,
563 fetch_core_registers): Conform to code style.
564 * procfs.c (signame.h): Include.
565 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
566 syscallname(), info_proc_syscalls()): New macros, tables, and
567 functions to organize and report system call information.
568 * procfs.c (saved_fltset, saved_trace, saved_sighold,
569 saved_exitset, saved_entryset): Add to procinfo struct.
570 * procfs.c (struct trans): Add.
571 * procfs.c (pr_flag_table, pr_why_table, faults_table,
572 siginfo_table, errno_table): Tables to translate numeric values
573 to symbolic names and short descriptions.
574 * procfs.c (signalname, info_proc_signals): Add function and
576 * procfs.c (proc_info): Now info_proc.
577 * procfs.c (proc_info_address_map): Now info_proc_mappings.
578 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
579 info_proc_faults, lookupname, lookupdesc, sigcodename,
580 sigcodedesc): New functions.
581 * procfs.c (proc_signal_handling_change): New function to set
582 the trace flags based on the state of gdb's signal handling flags.
583 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
584 and remove code to do PIOCSTRACE ioctl.
585 * procfs.c (attach, detach): Preserve and restore process flags
586 using saved_* fields in procinfo struct.
587 * procfs.c (attach): Call proc_signal_handling_change.
588 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
589 * procfs.c (proc_desc): Update for latest changes.
590 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
591 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
592 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
594 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
596 * procfs.c (set_proc_siginfo): Add prototype and new function.
597 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
598 up inferior siginfo struct.
599 * elfread.c (elf_symfile_read): Compute the relocation amount
600 by subtracting off the address of the ".text" section.
601 * solib.c: Add pointer to ".text" section to so_list struct.
602 * solib.c (solib_map_sections): Initialize pointer to ".text"
603 section in so_list struct.
604 * solib.c (symbol_add_stub): Pass base address of ".text"
605 section to symbol_file_add, rather than the load address of
606 the shared library. On SunOS they are the same. On SVR4 they
609 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
611 * mipsread.c (parse_procedure): PDR.isym should get pointer to
612 function name, not .gdbinfo. symbol.
614 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
616 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
618 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
620 * Makefile.in (VERSION): 4.4.8
622 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
623 commands in .cshrc/.profile won't get traced.
625 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
627 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
628 * exec.c (build_section_table): Don't abort if no sections.
629 * sparc-tdep.c (single_step): Lint.
630 * utils.c (mrealloc): Handle realloc (0, size) case here.
632 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
634 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
637 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
639 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
640 .gdbinfo. symbols are created. Move creation from parse_procedure
641 to parse_symbol, where it is fairly easy to grow the symtab. This
642 also fixes a symtab trashing bug on all mips-based systems.
643 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
645 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
646 mips_extra_func_info, and all the PROC_xxx macros that look at it.
648 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
650 * c-exp.y: Add missing return type to yyparse() prototype.
652 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
654 Create and use macros for iterating on symtabs, psymtabs, msymbols.
656 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
657 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
658 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
659 (patch_opaque_types): Avoid dummy args and result.
660 * objfiles.c (have_partial_symbols, have_full_symbols,
661 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
662 (iterate_over_objfiles, iterate_over_symtabs,
663 iterate_over_psymtabs): Remove, clunky and slow.
664 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
665 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
666 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
667 dump_objfile): Remove dummy args and results. Move filename
668 comparisons to callers.
669 (printsyms_command, printpsyms_command, printmsyms_command,
670 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
671 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
672 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
673 list_symbols, make_symbol_completion_list): Replace explicit
674 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
675 Eliminate Dijkstra flag crap, break out of loops with gotos.
676 (lookup_symtab_1): Protect '/' tests from short filenames.
677 (cplus_mangled_symbol): Move inline into lookup_symbol.
678 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
679 (relocate_minimal_symbol): Move inline to vmap_symtab.
680 (vmap_symtab): Replace iteration with ALL_OBJFILES,
681 iterate_over_msymbols with ALL_MSYMBOLS.
683 Misc cleanup prior to release.
685 * Makefile.in (VERSION): Roll to 4.4.7.
686 (HFILES): Add call-cmds.h.
687 * call-cmds.h: New header for command fns called by other files.
688 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
689 (breakpoint_1): Remove unused type arg. Change callers.
691 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
692 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
693 * mipsread.c: Add prototypes for all static functions.
695 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
696 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
697 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
698 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
699 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
700 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
703 * buildsym.c (define_symbol): Handle global register variables
704 (from Pierre Willard). Complain if register numbers are too large.
705 * target.c (nomemory): Now that higher levels examine errno, give EIO.
706 * tm-sparc.h: Don't #include <sun4/reg.h>.
707 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
708 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
710 * language.h: Avoid forward enum declaration.
711 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
712 config/sun4os5.mt: New host and target.
713 * defs.h (errno): #include <errno.h> rather than assuming int.
716 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
717 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
718 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
719 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
720 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
721 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
722 sparc-xdep.c, utils.c, value.h, values.c: Lint.
724 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
726 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
727 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
728 * language.h (enum exp_opcode): Avoid forward enum def.
729 * main.c (define_command, user_defined_command): Lint.
730 * mem-break.c, xcoffread.c: Lint.
731 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
733 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
735 * Merged in latest RS6000 diffs from Metin G. Ozisik.
736 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
737 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
738 or IBM6000_TARGET as (approximately) appropriate.
740 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
742 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
743 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
744 or not to try reading symbols from a mapped objfile. Plugs memory
745 leak due to shared libraries generating no psymtabs or symtabs.
747 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
749 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
750 * copying.awk: Lint. Make stronger warning at top of copying.c.
751 * elfread.c (elf_symtab_read): Eliminate check of mainline.
752 * gdbtypes.c (smash_to_*): Remove FIXME comments.
753 (lookup_pointer_type): Add FIXME comment.
754 * main.c (set_history_size_command): Disallow negative size.
755 * partial-stab.h: Update copyright.
756 * rs6000-tdep.c (skip_trampoline_code): Better comments.
758 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
760 * main.c (set_history_size_command): Negative size is error.
761 (Reported by Peggy Fieland.)
763 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
765 * coffread.c (coff_symfile_init): Update comment.
766 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
767 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
768 macros to access the dbx specific objfile information.
769 * dbxread.c (symfile_string_table, symfile_string_table_size):
770 Remove these local variables.
771 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
772 read_dbx_symtab): Remove the stringtab and stringtab_size params
773 from the function prototypes, the function definition, and the
774 function calls. These are now available via DBX_STRINGTAB and
775 DBX_STRINGTAB_SIZE using the objfile pointer.
776 * dbxread.c (dbx_symfile_read): Relocate addr before using as
777 an arg to read_dbx_symtab.
778 * dbxread.c (dbx_symfile_read): Remove code that free'd the
779 stringtab and the dbx specific per-objfile private info.
780 * dbxread.c (init_psymbol_list): Remove symbol count from passed
781 args in prototype, function definition, and function calls. It is
782 now available via the DBX_SYMCOUNT macro using the objfile
784 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
785 local instance of struct dbx_symfile_info and replace with DBX_*
787 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
788 symfile_string_table and symfile_string_table_size.
789 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
790 symfile_string_table.
791 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
792 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
793 stringtab size variables. Remove all code that used to reread
795 * objfiles.c (allocate_objfile): Move calls to init_malloc()
796 to prior to any calls to mmalloc for the objfile specific heap.
797 * utils.c (init_malloc): Document the requirement that for each
798 heap for which corruption checking is desired, that init_mmalloc
799 must be called prior to any mmalloc calls on the heap.
801 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
803 * rs6000-pinsn.c: Make dis-assembly output more like
804 other targets: Don't print instruction in hex before
805 the assembly; use print_address to print out jump
808 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
810 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
811 * cplus-dem.c: Support "Sc" meaning "signed char".
813 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
815 * configure.in: fix iris/iris3.
817 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
819 * command.c, main.c (various places): Use ctype.h macros
820 (such as isupper(x)), instead of hard-wiring in ASCII-isms
821 (such as (x >= 'A' && x <= 'Z')).
822 (There are still more of these in other files.)
823 * main.c (defined_command): Lower-case the user's
824 new command before entering it. Needed because
825 command lookup is case-insensitive (and also lower-cases).
826 (Based on Metin's earlier patch.)
828 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
830 * config/irix4.mh: new file.
832 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
834 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
837 * xm-mips.h: Declare strdup for ultrix.
839 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
840 when calling new_symbol.
841 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
844 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
846 * config/rs6000.mh: Update (for Fred's new mmalloc)
847 flags to disable use of GNU malloc/mmalloc.
848 * munch: Change SYSV rule to allow .text before the label,
849 as well as after, to work for AIX.
850 * gdbtypes.h: Minor clarifiction.
852 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
854 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
855 continuation in yet another place (between method declarations).
857 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
859 * mips-tdep.c: include symfile.h and objfiles.h to fix
862 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
864 * valops.c (value_struct_elt_for_reference): Added 'offset'
865 parameter to handle multiple inheritance.
866 * eval.c, value.h: Update accordingly.
868 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
870 * objfiles.h: New file
871 * Makefile.in (HFILES): Add objfiles.h
872 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
873 main_scope_lowpc, main_scope_highpc.
874 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
875 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
876 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
877 xcoffread.c, : Include objfiles.h.
878 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
879 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
880 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
881 inside_entry_file() and logic changed appropriately.
882 * blockframe.c (outside_startup_file): Renamed to
883 inside_entry_file() and logic changed appropriately.
884 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
885 and logic changed to use per-objfile specific fields.
886 * blockframe.c (inside_entry_scope): Renamed to
887 inside_entry_func() and logic changed to use per-objfile specific
889 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
890 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
892 * symfile.c, symfile.h (entry_point): Remove extern decl.
893 * coffread.c (coff_symfile_init): Common entry point init code
894 moved to symfiles.c, call init_entry_point_info().
895 * coffread.c (complete_symtab): Use new per-objfile entry info.
896 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
897 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
899 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
900 * defs.h (inside_entry_scope, outside_startup_file,
901 inside_main_scope): Prototypes changed for renames to
902 inside_entry_func, inside_entry_file, inside_main_func,
904 * symfile.c (syms_from_objfile): Common entry point init code
905 moved to init_entry_point_info() and call init_entry_point_info().
906 * symfile.h (init_entry_point_info): Include prototype.
907 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
908 moved to symfiles.c and call init_entry_point_info().
909 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
910 main_scope_lowpc, main_scope_highpc): Remove extern decls.
911 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
913 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
914 works for the majority of targets.
915 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
916 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
917 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
918 Use default definition in frame.h.
919 * frame.h (selected_frame_level): Make decl extern.
920 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
921 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
922 * partial-stab.h: Use new per-objfile entry info.
923 * symfile.h (struct objfile): Removed, moved to objfiles.h.
924 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
925 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
926 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
927 have_minimal_symbols): Prototypes moved to objfiles.h.
928 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
929 Macros moved to objfiles.h.
930 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
932 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
934 More C++ improvements (pointers to members, qualified names).
935 * c-exp.y: Support exp.type::name and exp->type::name
936 syntaxes. (Unfortunately, doesn't work for static members.)
937 * c-exp.y, eval.c: Make type::~type work better.
938 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
939 value_static_field by value_struct_elt_for_reference.
940 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
941 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
942 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
943 for OP_SCOPE operand; no point in it now that we use lazy
944 reading of values, and use "reference to member" objects.
945 * gdbtypes.h: Clarify comment.
946 * valops.c: Change value_struct_elt_for_address to return
947 a reference (or variable), rather than a pointer. Change
948 the name to value_struct_elt_for_reference to reflect this.
949 Returning a reference instead of a address provides a
950 generalization, since we can use the routine for both
951 class::name as well as &class::name.
952 Also, recurse to handle multiple inheritance properly.
953 * valprint.c: Moved code to print pointer-to-members
954 to new function point_class_member. This allows a
955 "reference-to-member" to be printed using the same code.
956 * valprint.c (type_print_varspec_prefix): Avoid printing
957 "struct " for domains of class-member types.
958 * valops.c (search_struct_field): Inline code for simplified
959 version of value_static_field (which can then be deleted).
960 * value.h: Rename value_struct_elt_for_address to
961 value_struct_elt_for_reference. Delete value_static_field.
962 * values.c: Remove no longer used function value_static_field.
964 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
966 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
967 elfread.c (coff_symfile_finish): Add function, prototype, and
968 add to the xxxx_sym_fns struct for each file type. Also reformat
969 the xxxx_sym_fns vector to a standard format and add comments.
970 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
971 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
972 Pass pointer to struct objfile rather than pointer to sym_fns.
973 Change references inside each function accordingly. Allocate any
974 symbol file specific info in the per-objfile memory region.
975 * dbxread.c (free_and_init_header_files): Break function into
976 free_header_files(), called from dbx_symfile_finish(), and
977 init_header_files(), called from dbx_new_init().
978 * dbxread.c (dbx_new_init): Move deallocation things to new
979 dbx_symfile_finish function.
980 * elfread.c (elf_new_init): Call buildsym_new_init().
981 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
982 routine for the objfile before deallocating other stuff.
983 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
984 * symfile.h: Move struct sym_fns to before struct objfile def.
985 Add sym_finish function pointer and change prototypes of other
986 function pointers to reflect passing struct objfile pointer rather
987 than struct sym_fns pointer.
988 * symfile.c: Remove now obsolete symtab_fns pointer.
989 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
990 locates the correct sym_fns struct for the given objfile.
991 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
992 for better support of mapped symbol tables.
993 * symfile.c (symbol_file_command): Remove obsolete code using
995 * symfile.h: Remove duplicate declarations for symfile_objfile,
996 entry_point, and object_files.
997 * target.c (target_info): Compare symfile_objfile to NULL.
998 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
999 aixcoff_symfile_finish().
1001 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
1003 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
1004 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
1005 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
1007 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
1009 Some improvements to g++ debugging.
1010 * symtab.c (list_symbols): demangle before pattern matching.
1011 * symtab.c: Other fixes to improve handing of operators.
1012 * valprint.c (type_print_base): Fix test for constructor.
1013 * values.c (value_static_field): Allow evaluation of
1014 CLASS::METHOD, returning a function pointer.
1016 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
1018 * Makefile.in (VERSION): Roll 4.4.6.
1019 * exec.c (exec_file_command): Add code to ignore optional args
1020 passed in by file_command() for use in symbol_file_command().
1021 * main.c (main): Document -mapped and -readnow in help summary.
1022 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
1023 * objfiles.c (allocate_objfile): Filename arg removed. Changes
1024 to get filename from bfd with bfd_get_filename(). Test mapto
1025 against 0, not NULL. Use mstrsave() to make copy of filename.
1026 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
1028 * remote-vx.c (vx_load_command, add_symbol_stub):
1029 Symbol_file_add() takes an additional arg.
1030 * solib.c (symbol_add_stub): Symbol_file_add() takes an
1032 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
1033 changed to return a bfd not an objfile pointer.
1034 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
1035 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
1036 Change to eliminate local bfd and use symfile_bfd_open() plus
1037 allocate_objfile(). Add code to implement readnow option.
1038 * symfile.c (symbol_file_command): Changes to option handling,
1039 readnow functionality moved to symbol_file_add().
1040 * symfile.c (symfile_init): Eliminate local copy of bfd.
1041 * symfile.c (add_symbol_file_command): Changes to parse mapped
1042 and readnow options.
1043 * symfile.h (allocate_objfile): Arg removed from prototype.
1044 * symtab.h (symbol_file_add): Arg added to prototype.
1045 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
1048 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
1050 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
1051 mtrace.awk, state.c, state.h: Removed.
1052 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
1053 directories searched for source files.
1054 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
1055 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
1056 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
1057 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
1058 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
1059 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
1060 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
1062 * Makefile.in (HFILES): Remove state.h
1063 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
1064 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
1065 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
1066 * Makefile.in (clean): Remove all object files.
1067 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
1068 * cplus-dem.c: Remove prototypes definitions that are now done in
1070 * dbxread.c (throughout): Change from using per-objfile
1071 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
1072 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
1073 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
1074 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
1075 * depend: Remove dependencies for state.o, state.h.
1076 * dwarfread.c: Add declaration for warning_pre_print.
1077 * dwarfread.c (dwarfwarn): Use warning_pre_print.
1078 * dwarfread.c (throughout): Change from using per-objfile
1079 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
1080 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
1081 use supplied objfile.
1082 * i386-xdep.c (print_387_status): Change to use warning() rather
1084 * i387-tdep.c (print_387_control_word): Change to use warning()
1085 rather than printfs.
1086 * infrun.c (wait_for_inferior): Remove unreachable abort() call
1087 that some compilers grumble about.
1088 * language.c (throughout): Add declaration for warning_pre_print
1089 and using warning() instead of printfs.
1090 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
1091 * main.c (main): Add declaration for warning_pre_print and set it
1092 similarly to error_pre_print. Add declarations for
1093 mapped_symbol_files and readnow_symbol_files. Add appropriate
1094 definitions to long_options[].
1095 * minsyms.c: Trivial fix to comment.
1096 * objfiles.c (allocate_objfile): Substantially rewritten for
1097 using mapped symbol files.
1098 * objfiles.c (throughout): Change from using per-objfile
1099 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
1100 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
1101 * source.c (throughout): Change from using per-objfile
1102 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
1103 * source.c (open_source_file): Use mstrsave to save file name in
1104 mapped symbol region for objfile.
1105 * symfile.c: Remove include for state.h.
1106 include to local form.
1107 * symfile.c (symbol_file_add_digested): Remove.
1108 * symfile.c (symbol_file_add): Substantially rewritten for mapped
1110 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
1111 from objfile structure. Add malloc descriptor pointer (md).
1112 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
1113 * symm-xdep.c (print_fpu_status): Use warning() rather than
1115 * symmisc.c (free_symtab_block): Now takes and uses current
1117 * symmisc.c (throughout): Change from using per-objfile
1118 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
1119 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
1120 Sun compiler grumblings when PTR is char *.
1121 * symtab.c (lookup_symbol): Cast return value of iterate_over_
1122 msymbols() to correct pointer type.
1123 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
1124 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
1125 error always starts on a line of it's own.
1126 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
1127 Rewrite for new mapped malloc package use.
1128 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
1129 that don't want to use the mapped malloc package; pass arguments
1130 on to traditional malloc package functions.
1131 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
1132 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
1133 mrealloc, malloc, and realloc but get fatal error if runs out
1135 * utils.c (msavestring, mstrsave): Save a string in a specific
1136 mapped malloc region.
1137 * utils.c (print_spaces): Use xmalloc to get the buffer.
1138 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
1139 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
1140 * config/i386v4.mh: Insignificant reorganization.
1142 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
1144 * xcoffread.c: Only enable compilation of debugging functions
1145 if IBM6000 is defined. Fails to compile otherwise.
1147 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
1149 * Makefile.in: pass MAKEINFO down on info.
1151 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
1153 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
1154 useless code, including an lseek to an uninitialized variable.
1155 Reported by Jim Williams <jimbo@wrs.com>.
1157 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
1159 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
1160 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
1161 * minsyms.c, symfile.c: Changes that may be generally
1162 applicable, but are #ifdef IBM6000 for now.
1163 * rs6000-xdep.c: Fixed typo in comment.
1164 * rs6000-tdep.c: Non-substatial changes.
1165 * xoffread.c: The main change here is addition of some
1166 debugging functions.
1167 * xoffexec.c: More changes.
1169 * xcoffread.c: Fixed two too-few-parameters bugs.
1171 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
1172 to SOLIB_CREATE_INFERIOR_HOOK macro.
1174 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
1176 * symfile.h: Add prototype for iterate_over_msymbols().
1177 * symtab.c (cplus_mangled_symbol): Add function.
1178 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
1179 iterate_over_msymbols to find demangled C++ symbol.
1180 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
1181 value to iterate_over_msymbols().
1182 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
1185 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
1187 * Makefile.in: added check target.
1189 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
1191 * ecoff.c: Move to ../bfd/coff-msym.c.
1192 * config/mt-*mips: Remove ecoff.o from the configuration.
1193 * remote.c (): Add newline to initial +.
1194 (remote_resume): Mention how to cope with signals.
1195 (remote_interrupt): Add debug msg.
1196 (remote-wait): Implement new 'T' reply, which includes
1197 status, PC, and FP all in a single short message.
1198 (putpkt): Add further debugging of packet acks.
1199 * mipsread.c (fixup_symtab): Also swap RFD's.
1200 (parse_partial_symbols): Avoid bug on unknown symbol types.
1201 * Makefile.in (VERSION): Roll to 4.4.5.
1202 * mips-tdep.c (heuristic_proc_start): Avoid long delays
1203 for remote MIPS by limiting heuristic to 200 byte search.
1204 (heuristic_proc_desc): Byte-swapping.
1205 (mips_print_register): Cope with failure of
1206 read_relative_register_raw_bytes. Byte-swap integers for
1208 * mips-pinsn.c (print_insn): Byte-swap instruction.
1210 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
1212 * config.sub configure.in config/.Sanitize config/mh-irix4
1213 gdb/.Sanitize gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
1214 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
1215 gdb/xm-irix4.h gdb/config/.Sanitize gdb/config/mt-irix3
1216 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
1218 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
1220 * defs.h, utils.c: xrealloc takes PTR as first arg.
1221 * defs.h: Reword confusing comment about ANSI prototypes.
1222 * defs.h: Some minor whitespace changes.
1223 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
1224 not NULL, which can be (void *).
1225 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
1226 * tm-i386v.h (SP_ARG0): Define
1227 * xm-sysv4.h: Back out of change for missing prototypes.
1228 * i386-tdep.c (get_longjmp_target): Add function.
1230 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
1232 * Makefile.in: install man page too.
1234 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
1236 * All GDB files that #include defs.h: Removed stdio.h.
1237 (defs.h): #include stdio.h.
1239 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1241 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
1242 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
1243 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
1244 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
1245 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
1246 it before printing out the hex shape of an address.
1248 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
1250 * rs6000-xdep.c (frame_initial_stack_address): Move
1251 code to set frame->cache_fsr into new separate function
1252 frame_get_cacahe_fsr. This allows fixing a fatal error.
1253 * xcoffexec.c: Turn previously suppressed error
1254 message back on, after cleaning up BFD.
1256 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
1257 printing of blank line, since it cases printing of an
1258 extra blank line. Is this intended? It does mess up
1260 * defs.h: Put back declarations of malloc and realloc,
1261 but protected by #ifndef MALLOC_INCOMPATIBLE.
1262 * objfiles.c: Undo previous change: Use malloc/realloc
1263 for objfile malloc/realloc fields (but add a cast).
1264 * xcoffexec.c: Suppress an error message (for now).
1266 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
1268 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
1269 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
1270 * buildsym.c: Use smash_to_pointer_type() to handle forward type
1272 * xcoffread.c: Modifications to C_DECL storage class handling, and
1273 introduction of an old smash_to_pointer_type() routine.
1275 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
1276 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
1277 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
1278 parameters have been modified.
1280 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
1281 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
1282 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
1283 and fetch_inferior_registers() always fetched all the registers
1284 resulting valid register values at hand all the time. Pushing a dummy
1285 frame did not require validating all register values first. After
1286 putting the above mechanism into action, we didn't have valid registers
1287 values always ready. Thus, all registers need to be fetched before
1288 pushing a dummy frame now.
1290 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
1291 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
1292 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
1293 the starting address (actual frame address) of a frame.
1294 * rs6000-tdep.c: modifications to function_frame_info() to see if
1295 function reserves a frame pointer register (alloca register)
1296 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
1297 FRAME_LOCALS_ADDRESS has been updated to support debugging of
1298 functions with alloca() calls.
1300 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
1302 * xm-sysv4.h: Provide definitions/prototypes for host environment
1303 functions for which no definitions or prototypes are provided in
1304 any currently included gdb or host environment header files.
1305 For SVR4, this currently includes malloc and realloc, which cannot
1306 be portably prototyped in any gdb include file.
1308 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
1310 * buildsym.h: Remove obsolete variable file_stabs.
1312 * Makefile.in: Move place where configure merges in host-
1313 and target-dependent fragments later, so the latter
1314 can override (say) GNU_MALLOC.
1315 * config/mh-rs6000: Use system malloc. Otherwise, I
1316 ended up with *two* incompatible versions of malloc
1317 (functions in libc would call the malloc in libc).
1318 I assume this is a shared library problem.
1320 * remote.c: Fix (presumed) typo.
1321 * objfiles.c: Use xmalloc/xrealloc instead of
1322 malloc/realloc (since the latter are no longer declared).
1324 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
1325 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
1326 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
1327 handle individual registers.
1328 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
1329 correctly in case it wasn't cached yet. (A problem showed up
1330 after fetching individual registers.)
1331 * buildsym.c: Disable type_synonym_name's type name overwriting
1332 in cases it is unnecesary. rs6000 portation doesn't use
1333 type_synonym_name, and it used to nullify type names
1334 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
1335 type's name as soon as space for that type is allocated.
1336 * xcoffread.c: ignore a section's lineno information if it is
1337 not `.text'. (In rs6000 bfd portation integration, skipping over
1338 `.pad' sections are ignored since it was in machine independent
1339 part of the code. Thus, a problem of fake sections with invalid
1340 lineno information arised.)
1342 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
1343 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
1344 * rs6000-tdep.c: make function_frame_info() work whether or not
1345 reading from a core file.
1346 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
1348 * infrun.c. main.c, printcmd.c. symtab.c:
1349 More changes from IBM for rs6000.
1352 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
1354 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
1355 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
1356 Merge in changes (mostly from IBM) for RS6000.
1357 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
1358 More changes from IBM for RS6000. These are in machine-
1359 independent code, and probably could do with some cleaning
1360 up. The most questionable of these are #ifdef IBM6000.
1361 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
1362 to single_step() (for consistency with rs6000 and i860).
1363 * utils.c: Allow the 1st arg to xrealloc to be NULL
1364 (in which case do malloc). This removes the need for
1365 some tests in xcoff code (and perhaps other places?).
1366 * coffread.c: Removed variables last_source_file,
1367 type_vector, and type_vector_length as these are now
1368 defined by buildsym.[ch].
1369 * defs.h: Remove prototypes for malloc and realloc, since
1370 these should only be used to implement xmalloc and xrealloc,
1371 and they conflict with <stdlib.h> in AIX - where they
1372 return void* even when __STDC__ isn't defined. Sigh.
1373 * munch: Recognize *initialize* in data as well as text
1374 (AIX uses data). Also, incorporate a patch from Garrett
1375 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
1376 much more sensible, by only trying to match the name of
1377 the initialize_foo function, and not the junk before it.
1379 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
1381 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
1382 unless symbol table indicates that something has changed.
1384 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
1386 * remote.c: Make it work for embedded MIPS. Increase buffer
1387 size, and use throughout. Round buffer size up if too many regs.
1388 Support baud rate setting and try for an 8-bit path. If
1389 interrupted while waiting for target, send a ^C down the wire.
1390 Avoid single-byte reads.
1391 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
1393 * mips-xdep.h: Avoid the embedded regs when on Unix.
1395 * mipsread.c: Byte-swap the symbol table structures, using
1396 routines from ecoff.c, to read a symbol table written in any
1397 of the four possible byte orders.
1398 * configure.in (mips-big-* target): Same as Sony News.
1399 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
1400 * ecoff.c: New file for symbol swapping routines.
1402 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
1404 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
1405 all-breakpoints' command.
1406 * (get_number): Allow users to enter negative breakpoint numbers.
1407 * (breakpoint_1): Reformat display of 'info break' to show new
1409 * (create_longjmp_breakpoint, breakpoint_re_set,
1410 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
1411 symfile.c (syms_from_objfile): Re-do
1412 insertion of longjmp breakpoints. Move all code into
1413 breakpoint_re_set, and call that instead of
1414 create_longjmp_breakpoint in symfile.c.
1416 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
1418 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
1419 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
1420 * symtab.c (find_pc_symtab): Handle having no objfiles.
1421 * infcmd.c: Fix comment.
1422 * objfiles.c (free_all_objfiles): Add.
1423 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
1424 * symfile.c (symbol_file_command): free all objfiles when
1425 specifying a new symbol file.
1426 (reread_symbols): Stat the file name, don't fstat the descriptor.
1428 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
1430 * Makefile.in, configure.in: removed traces of namesubdir,
1431 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
1432 copyrights to '92, changed some from Cygnus to FSF.
1434 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
1436 * dbxread.c (end_psymtab): Delete empty psymtabs.
1437 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
1438 * symfile.h (struct objfile): Add free_psymtabs.
1440 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
1442 * Makefile.in (VERSION): Roll to gdb-4.4.4.
1444 * symfile.c (symbol_file_command): strcmp => !strcmp.
1445 * breakpoint.h: Move prototypes to follow enum definition they need.
1446 * breakpoint.c, infrun.c: Lint.
1447 * printcmd.c: Use `enum enable' rather than `enum
1449 * mipsread.c: First pass at making it compile with the new
1450 objfile changes. Probably seriously broken still, but it
1453 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
1455 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
1456 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
1457 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
1458 stepping (and nexting) through longjmp(). Also, cleanup
1459 breakpoint handling quite a bit by creating explicit breakpoint
1460 types instead of using magic breakpoint numbers.
1461 Makefile.in: Update version to 4.4.3
1463 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
1465 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
1466 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
1467 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
1469 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
1471 * minsyms.c (install_minimal_symbols): Add bunches to any
1472 existing minsyms in the objfile. Avoid extra mallocation
1473 by working directly in the obstack. Remove ignored `mainline' parm.
1474 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
1475 xcoffread.c: Change all callers.
1476 * FIXME: We should be able to eliminate MAINLINE from all the
1477 symbol readers now, with a small bit of work.
1479 * valops.c, value.h: Lint.
1480 * remote-vx.c: Add missing break; statement. Bugfix by
1481 Michael Sclafani, <sclafani@src.dec.com>.
1483 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
1485 * Makefile.in (VERSION): Update version to 4.4.2
1486 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
1487 minsyms.c, mmap-alloc.c, mmap-sbrk.c
1488 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
1489 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
1490 mmap-alloc.o, mmap-sbrk.o
1492 * altos-xdep.c: Minor whitespace change.
1493 * am29k-tdep.c (examine_prologue): Convert from misc function vector
1494 use to new minimal symbol table use.
1495 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
1496 * arm-xdep.c (store_inferior_registers): Returns void.
1497 * blockframe.c (get_pc_function_start, find_pc_partial_function):
1498 Convert from misc function vector use to new minimal symbol table use.
1499 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
1500 * breakpoint.c: Add prototypes for local functions.
1501 * breakpoint.c (catch_command_1): Change to static and remove unused
1503 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
1504 * breakpoint.h: Change function decls to prototype form.
1505 * buildsym.c: Add prototypes for local functions.
1506 * buildsym.c: Moved hashname() function here from dbxread.c.
1507 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
1508 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
1509 * buildsym.c (dbx_alloc_type): Change to static.
1510 * buildsym.c (finish_block): Add objfile parameter.
1511 * buildsym.c (misc): Change symbol_obstack to objfile version.
1512 * buildsym.c (make_blockvector): Change to static.
1513 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
1514 * buildsym.c (compare_line_numbers): Change to static, args are const,
1515 cast args when used.
1516 * buildsym.c (start_symtab): Inline new_object_header_files() call.
1517 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
1518 and made static. Add objfile parameter.
1519 * buildsym.c (end_symtab): Simplify code using line table size.
1520 Realloc the linetable on the objfile symbol_obstack and copy there.
1521 * buildsym.c (scan_file_globals): Convert from misc function vector
1522 use to new minimal symbol use.
1523 * buildsym.c (define_symbol): Add objfile parameter. Make sure
1524 strings get allocated in objfile's symbol_obstack. Convert references
1525 to builtin types to lookup_fundamental_type().
1526 * buildsym.c (read_type): Make static, add objfile parameter, convert
1527 references to buildin types to lookup_fundamental_type().
1528 * buildsym.c (read_struct_type): Add objfile parameter.
1529 * buildsym.c (read_array_type): Make static, add objfile parameter.
1530 * buildsym.c (read_enum_type): Make static, add objfile parameter.
1531 * buildsym.c (read_huge_number): Make static.
1532 * buildsym.c (read_range_type): Make static, add objfile parameter,
1533 convert references to buildin types to lookup_fundamental_type ().
1534 * buildsym.c (read_args): Make static, add objfile parameter.
1535 * buildsym.h: Convert function decl's to prototype form.
1536 * c-exp.y: Add prototypes for local functions, convert uses of misc
1537 function vector to minimal symbol table. Reformat all builtin type
1538 initializations and pass a NULL objfile to init_type() for them.
1539 * coffread.c: Change context_stack ref's to coff_context_stack,
1540 add local function prototypes. Cast uses of xrealloc arg 1.
1541 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
1542 crafting a new type.
1543 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
1544 * coffread.c (finish_block): Change name to coff_finish_block.
1545 * coffread.c (make_blockvector): Add and use objfile parameter.
1546 * coffread.c (record_line): Change name to coff_record_line.
1547 * coffread.c (start_symtab): Change name to coff_start_symtab.
1548 * coffread.c (end_symtab): Change name to coff_end_symtab.
1549 * coffread.c (record_misc_function): Change name to record_minimal_
1550 symbol and change to minimal symbol table use from misc func tbl.
1551 * coffread.c (coff_symfile_read): Convert from misc function vector
1552 use to minimal symbol table use.
1553 * coffread.c (hashname): Remove; use common version in buildsym.c.
1554 * coffread.c (decode_base_type): Change references to builtin types
1555 to calls to lookup_fundamental_type().
1556 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
1557 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
1558 * command.c: Add prototypes for local functions.
1559 * command.c (add_cmd): Prototype the 'fun' parameter and use the
1560 appropriate member of the function union for that type.
1561 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
1562 ifdef out the function since it isn't currently used.
1563 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
1564 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
1565 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
1566 * command.c (help_cmd): Compare function pointer to NULL.
1567 * command.c (help_cmd_list): Compare function pointer to NULL.
1568 * command.c (lookup_cmd_1): Use correct member of function union.
1569 * command.c (undef_cmd_error): Make static.
1570 * command.c (complete_on_cmdlist): Use correct member of func union.
1571 * command.c (do_setshow_command): Use correct member of func union.
1572 * command.c (shell_escape): Convert rindex use to strrchr.
1573 * command.h (COMMAND_H): Define if already included.
1574 * command.h (cmd_list_element struct): Change 'function' to a union
1575 and prototype args. Prototype completer function.
1576 * command.h: Convert decl's to prototype form.
1577 * convex-xdep.c (store_inferior_registers): Returns void.
1578 * copying.c: Prototype local functions.
1579 * coredep.c: Minor whitespace change.
1580 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
1581 * cplus-dem.c: Prototype local functions.
1582 * dbxread.c (hashname): Remove; moved to buildsym.c.
1583 * dbxread.c (free_and_init_header_files): Make static.
1584 * dbxread.c: Add prototypes for local functions.
1585 * dbxread.c (new_object_header_files): Remove; inlined usages.
1586 * dbxread.c (xrealloc usages): Cast args.
1587 * dbxread.c (record_misc_function): Change to record_minimal_symbol
1588 and change usages accordingly.
1589 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
1590 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
1591 * dbxread.c (dbx_next_symbol_text): Make static.
1592 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
1593 * dbxread.c (init_bincl_list): Add and use objfile parameter.
1594 * dbxread.c (free_bincl_list): Add and use objfile parameter.
1595 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
1596 * dbxread.c (end_psymtab): Convert to use per-objfile data.
1597 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
1599 * dwarfread.c (record_misc_function): Change name to record_minimal_
1600 symbol and use minimal symbol table throughout.
1601 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
1602 * dwarfread.c: Convert all references to builtin types to use the new
1603 lookup_fundamental_type function.
1604 * dwarfread.c (read_enumeration): Add and use objfile parameter.
1605 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
1607 * elfread.c (record_misc_function): Convert to use record_minimal_
1609 * elfread.c (elf_symtab_read): Add objfile parameter.
1610 * eval.c: Add prototypes for local functions and move some decls
1611 around to accomodate prototypes.
1612 * expprint.c: Add prototypes for local functions. Change references
1613 to misc function vector to minimal symbol table.
1614 * findvar.c (read_memory usages): Cast args.
1615 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
1616 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
1617 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
1618 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
1619 * gould-xdep.c: Minor whitespace change.
1620 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
1621 * hp300ux-xdep.c (store_inferior_registers): Returns void.
1622 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
1623 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
1624 * i386-tdep.c: Add prototypes for local functions.
1625 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
1626 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
1627 that defaulted to int.
1628 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
1629 i386_push_dummy_frame): Returns void.
1630 * i386-xdep.c (i386_register_u_addr): Declare params that default to
1631 int and explicitly declare return type as int.
1632 * i387-tdep.c: Minor formatting changes.
1633 * i960-tdep.c (leafproc_return): Convert from misc function vector
1634 use to minimal symbol table use.
1635 * infcmd.c: Add prototypes for local functions.
1636 * infcmd.c (continue_command, until_next_command, until_command,
1637 path_info, path_command): Make static.
1638 * infcmd.c (step_1, until_next_command): Convert from misc func
1639 vector to minimal symbol table use.
1640 * inflow.c: Add prototypes for local functions.
1641 * infptrace.c (store_inferior_registers): Returns void, not int.
1642 * language.c (_initialize_language): Use proper member of function
1644 * m2-exp.y: Add prototypes for local functions, convert misc function
1645 vector uses to minimal symbol table uses.
1646 * m2-exp.y (make_qualname, yyerror): Make static.
1647 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
1648 * m68k-pinsn.c: Add prototypes for local functions.
1649 * m68k-pinsn.c (print_insn): Cast args to read_memory.
1650 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
1651 * m68k-stub.c: Add prototypes.
1652 * m88k-pinsn.c (sprint_address): Convert from misc function vector
1653 use to minimal symbol table use.
1654 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
1655 * m88k-xdep.c (store_inferior_registers): Returns void.
1656 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
1657 * mach386-xdep.c (store_inferior_registers): Returns void.
1658 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
1659 * main.c: Add prototypes for local functions.
1660 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
1661 longjmp() result to (NORETURN void).
1662 * main.c (catch_errors): Prototype the 'func' parameter.
1663 * main.c (disconnect, stop_sig, do_nothin, float_handler):
1664 Takes an unused arg.
1665 * main.c (execute_command): Call the right member of the func union.
1666 * main.c (command_loop_marker, symbol_completion_function,
1667 command_loop): Make static.
1668 * main.c (command_line_input): Make linelength unsigned, cast arg
1669 to command_line_input().
1670 * main.c (add_info, add_com): Prototype the 'fun' parameter.
1671 * main.c (initialize_main): Call right member of function union.
1672 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
1673 * mem-break.c: Include symtab.h
1674 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
1675 * mips-xdep.c (store_inferior_registers): Returns void.
1676 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
1677 use to minimal symbol table use.
1678 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
1680 * mipsread.c (make_type): Remove, convert usages to init_type.
1681 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
1682 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
1683 vector use to minimal symbol table use.
1684 * parse.c: Add prototypes for local functions.
1685 * parse.c (xrealloc usages): Cast args.
1686 * parse.c (prefixify_expression, length_of_subexp): Make static.
1687 * parser-defs.h (PARSER_DEFS_H): Define when first included.
1688 * parser-defs.h: Convert function decls to prototype form.
1689 * partial-stab.h: Convert from misc function vector use to new minimal
1691 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
1692 the per-objfile copies.
1693 * printcmd.c: Add prototypes for local functions. Move some struct
1694 definitions around to accomodate prototypes.
1695 * printcmd.c (decode_format): Make static, change args oformat and
1696 osize to int from char.
1697 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
1698 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
1699 * printcmd.c (print_address_symbolic): Convert from misc function
1700 vector use to minimal symbol table use.
1701 * printcmd.c (address_info): Convert from misc function vector use
1702 to minimal symbol table use.
1703 * printcmd.c (delete_display, enable_display, disable_display_command):
1705 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAM.
1706 * procfs.c (fetch_core_registers): Add unused param reg_addr.
1707 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
1708 * pyr-xdep.c (store_inferior_registers): Returns void.
1709 * remote-mm.c (mm_load): symbol_file_add return value unused.
1710 * remote-nindy.c: Minor format change.
1711 * remote-vx.c (vx_load_command): symbol_file_add result unused.
1712 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
1713 * rs6000-xdep.c (store_inferior_registers): Returns void.
1714 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
1715 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
1716 vector use to minimal symbol table use.
1717 * solib.c: Add prototypes for local functions.
1718 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
1719 function vector use to minimal symbol table use.
1720 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAM.
1721 * solib.c (find_solib, shared_library_command): Make static
1722 * solib.c (read_memory, write_memory usages): Cast args.
1723 * solib.c (special_symbol_handling): Add function
1724 * source.c: Add prototypes for local functions.
1725 * source.c (select_source_symtab): Convert to scan objfiles.
1726 * source.c (open_source_file): Make static.
1727 * source.c (xrealloc usages): Cast args.
1728 * source.c (source_line_charpos): ifdef out, unused.
1729 * source.c (get_filename_and_charpos): Make static.
1730 * stack.c: Add prototypes for local functions.
1731 * stack.c (print_frame_info, frame_info): Convert from misc function
1732 vector use to minimal symbol table use.
1733 * symfile.c: Add prototypes for local functions.
1734 * symfile.c (compare_symbols): Make args const PTR's.
1735 * symfile.c (compare_psymbols, sort_pst_symbols) add.
1736 * symfile.c (sort_all_symtab_syms): Scan objfile list.
1737 * symfile.c (obsavestring): Add objfile parameter.
1738 * symfile.c (init_misc_bunches, prim_record_misc_function,
1739 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
1740 sort_misc_function_vector, compact_misc_function_vector): Remove
1741 * symfile.c (symbol_file_add_digested): Add function.
1742 * symfile.c (symbol_file_add): Returns struct objfile *.
1743 * symfile.c (symbol_file_command): Modify for state file use.
1744 * symfile.c (symfile_open): Add parameter "dumpable".
1745 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
1746 * symfile.c (load_command, add_symbol_file_command): Make static.
1747 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
1748 * symfile.c (rindex usages): Converted to strrchr.
1749 * symfile.c (allocate_psymtab): New
1750 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
1751 converted to minimal symbol table usage, but no obvious conversion.
1752 * symfile.c (free_all_symtabs): Remove.
1753 * symfile.c (_initialize_symfile): Use per-objfile info.
1754 * symfile.h: Rework the objfile structure to add per-objfile data
1755 objects (psymbol_obstack, symbol_obstack, type_obstack,
1756 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
1757 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
1758 Add prototypes to function declarations.
1759 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
1760 function vector usage to minimal symbol table usage.
1761 * symmisc.c (DEV_TTY): Define if not defined.
1762 * symmisc.c: Add local function prototypes.
1763 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
1764 printpsyms_command, print_objfiles, print_objfiles_command):
1765 Rework to use iterate_over_*
1766 * symtab.c: Add prototypes for local functions.
1767 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
1768 * symtab.c (lookup_partial_symtab): Scan through objfiles.
1769 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
1770 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
1771 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
1772 lookup_reference_type, lookup_member_type, allocate_stub_method,
1773 check_stub_method, create_array_type, smash_to_member_type,):
1775 * symtab.c (lookup_symbol): Some args are const.
1776 * symtab.h: All type related defs and structs moved to gdbtypes.h
1777 * symtab.h: Convert decls to prototypes.
1778 * target.c (noprocess): Make static.
1779 * target.h: Change decl's to prototypes.
1780 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
1781 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
1782 * utils.c (_initialize_utils): Use correct member of function union.
1783 * valarith.c: include gdbtypes.h
1784 * valops.c: include gdbtypes.h, add prototypes for local functions.
1785 * valops.c (value_push, value_arg_push, find_function_addr):
1787 * valops.c (value_string): Convert from misc function vector use
1788 to minimal symbol table use.
1789 * valops.c (check_field_in): Make arg const.
1790 * valprint.c: Add prototypes for local functions.
1791 * valprint.c (print_string): Make static
1792 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
1793 * values.c: Add prototypes for local functions.
1794 * values.c (value_headof): Convert from misc function vector to
1795 minimal symbol table.
1796 * xcoffexec.c: Add prototypes for local functions.
1797 * xcoffexec.c (exec_close, file_command, add_to_section_table):
1799 * xcoffexec.c (relocate_minimal_symbol): Add.
1800 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
1801 * xcoffread.c: Add prototypes for local functions.
1802 * xcoffread.c (sort_syms): Convert to scan objfiles.
1803 * xcoffread.c (read_xcoff_symtab): Make static.
1804 * xcoffread.c (various): Replace references to builtin types with
1805 calls to lookup_fundamental_type. Replace references to symbol_obstack
1806 and psymbol_obstack with pointers to the per-objfile copies.
1807 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
1808 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
1810 * xcoffread.c (init_stringtab): Add objfile parameter.
1811 * gdbtypes.c: New file
1812 * minsyms.c: New file
1813 * mmap-alloc.c: New file
1814 * mmap-sbrk.c: New file
1815 * objfiles.c: New file
1819 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
1821 * Check in Fred Fish's changes in these modules. Fred
1822 will make ChangeLog entries for all of them. Update VERSION
1825 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
1827 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
1829 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
1830 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
1831 value.h: Prototypes for static functions; lint.
1832 * gdbtypes.h: Empty file to ease transition.
1834 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
1836 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
1837 inferior.h, language.h, signame.h, target.h, terminal.h,
1838 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
1839 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
1841 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
1842 signame.c, sparc-xdep.c: Prototypes for all static functions.
1844 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
1845 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
1846 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
1847 Remove to_call_function and target_call_function, since it
1848 always calls the same thing (call_function_by_hand).
1849 * core.c, exec.c, solib.c: Rename target_ops sections =>
1851 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
1852 target.h: target_kill takes no args.
1853 * language.c (language_info): Scaffolding to allow briefer
1854 messages when the current language changes. FIXME.
1855 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
1856 complaints about volatile functions.
1857 * xm-sysv4.h (HAVE_MMAP): Define.
1859 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
1861 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
1862 to make prototypes for all functions declared here.
1863 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
1864 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
1865 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
1866 * ieee-float.h: Use PARAMS for prototypes; make some params const.
1867 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
1868 * m2-exp.y: Remove unused CONST; Rename OR and AND.
1869 * utils.c: Avoid declaring malloc and realloc. Lint.
1870 (request_quit): Accept signal-number parameter.
1872 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
1874 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
1875 DIE's. Add new function read_tag_pointer_type() to read them.
1877 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
1878 When creating a new user defined type, check to see if a partial
1879 type already exists, and if so, bash it to fit.
1881 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
1883 * coffread.c (decode_base_type): Pass long, not union.
1884 Fix by Eric Valette, ev@chorus.fr.
1886 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
1888 * elfread.c (elf_symtab_read): Fix code to correctly track
1889 changes in bfd for absolute symbols.
1891 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
1893 * xm-vaxbsd.h: Close off comment.
1895 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
1897 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
1899 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
1901 * mips-tdep.c (mips_print_registers): Print correct register
1902 number for double pseudo-registers.
1904 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
1906 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
1907 in the op$::OPERATOR. case. From Steven McCanne,
1908 <mccanne@horse.ee.lbl.gov>.
1910 * exec.c (set_section_name): Pass arg to exec_files_info;
1911 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
1913 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
1915 * main.c (print_gdb_version): Copyright msg: only this year.
1916 (cd_command): Avoid changing current_directory on error.
1918 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
1920 * mipsread.c (parse_partial_symbols): Handle dependencies
1921 between partial symbol tables (when not doing stabs-in-ecoff).
1922 (This used to be handled by parse_fdr, but parse_fdr was
1923 incompatible with handling stabs-in-ecoff, so the code
1924 was re-written to not use parse_fdr. Unfortunately,
1925 the logic to handle dependencies was overlooked.)
1927 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
1929 * coffread.c (read_enum_type): Use the size of a target int when
1931 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
1933 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
1934 * symtab.c (lookup_reference_type, lookup_ptr_type): use
1935 TARGET_PTR_BIT to determine size of a pointer
1936 * values.c (unpack_long): when unpacking a REF or a PTR don't
1937 assume the size of the type.
1939 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
1941 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
1942 looking at its members. Improve guess between struct and union,
1943 only assuming union if multiple members have offsets of zero.
1945 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
1947 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
1948 (This is just for clarity - and one day permitting us to
1949 change FP0_REGNUM from 38 to 32, which would make more sense.)
1950 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
1951 register numbers in stabs-in-ecoff get handled correctly.
1953 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
1955 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
1956 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
1957 into BSD and Ultrix.
1959 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
1961 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
1963 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
1965 * Makefile.in: Increment version to 4.4.1.
1966 * main.c (print_gdb_version): Update copyright notice.
1968 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
1970 * mipsread.c: Prepend "struct " to the names of structure
1971 types, and similarly for enums and unions. (This used
1972 to be done, but got lost in the re-write to "guess" the
1973 difference between enum/struct/union.)
1974 Also, guess that a tag is an enum if the first member
1977 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
1979 * xm-vax.h: #ifndef ultrix around #include of endian.h and
1982 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
1984 * Projects: Patching executables is done.
1985 * Makefile.in (VERSION): Roll to gdb-4.4.
1986 * README, WHATS.NEW: Update for gdb-4.4.
1988 * symfile.c (reread_symbols): Whenever we reread one object
1989 file's symbols, we must restart the scan, because the object_files
1990 chain has been permuted.
1992 * exec.c (exec_files_info): Split out into print_section_info.
1993 Print BFD filename of each section if it's not the default one.
1994 * core.c (core_files_info): Call print_section_info.
1996 * xm-vax.h: Include a few system header files whose definitions
1997 must precede defs.h.
1998 * language.c, language.h: Make some things const.
1999 * expression.h, main.c: const spreads like ooze.
2001 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
2002 since BREAKPOINT values can be >0x80.
2004 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
2006 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
2008 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
2010 * sparc-pinsn.c: Remove kludge for preferring architectures.
2011 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
2012 and forever. Add `add' instruction to the set that get checked
2013 for a preceding `sethi' in order to print an absolute address.
2014 Corresponding changes in ../include/opcode/sparc.h needed
2015 to eliminate garbage instructions.
2017 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
2019 * mipsread.c (parse_partial_symbols): Make sure partial
2020 symbols are created for external symbols (as used to be
2021 the case). This is a bit of a pain with the mips-coff.
2022 It uses a table which points to all of the external
2023 symbols belonging to a particular FDR or psymtab.
2024 Once we've generated this table, we might as well save
2025 it, and then use it in psymtab_to_symtab_1 to find
2026 the symbols to pass to parse_external().
2027 * symfile.c, symfile.c: New function start_psymtab_common
2028 to share the common parts of allocating a new psymtab
2029 for dbxread, mipsread (and later dwarfread). Its code
2030 was pulled out from start_psymtab in dbxread.c.
2031 * dbxread.c (start_psymtab): Use start_psymtab_common().
2033 * valprint.c (val_print): If there is an error when trying
2034 to print a string, check to see if there really is a problem
2035 by reading just one character. If that works, assume
2038 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
2040 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
2041 cypress, v8 mnemonics in that order.
2043 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
2045 * sparc-pinsn.c: Put the qsort() back in.
2047 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
2049 * findvar.c (read_register, write_register): Handle machines
2050 where REGISTER_TYPE is not the same size as "int".
2052 Handle debug symbols in dynamically loaded (relocated) code:
2054 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
2055 offset to process_one_symbol.
2056 (process_one_symbol): Take new offset parameter. Add it into
2057 appropriate symbol types to relocate symbols to loaded addresses.
2058 Handle all possible symbol types, and complain() about types that
2059 we don't expect to see.
2060 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
2061 process_one_symbol (FIXME, should pass real offset).
2065 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
2067 (set_breakpoint, break_command_1, until_break_command,
2068 catch_command_1, breakpoint_re_set_one): Use it.
2069 * symtab.h (resolve_sal_pc): Declare.
2070 * infcmd.c (jump_command): Use resolve_sal_pc.
2072 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
2074 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
2076 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
2078 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
2079 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
2080 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
2082 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
2084 * dbxread.c (process_one_symbol): Make a first cut at handling
2085 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
2087 * symtab.c (find_pc_line): Fix stepping into and out of #included
2090 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
2092 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
2093 no longer any need to copy ../include/opcode/* into gdb.
2095 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
2097 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
2099 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
2101 * valprint.c (type_print_base, type_print_method_args):
2102 Print C++ constructor methods without bogus "return type."
2104 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
2106 * infptrace.c (child_xfer_memory): Parameter "target" should
2107 be a pointer to a structure, not the entire structure.
2109 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
2111 * depend: Convert the couple of references to ansidecl.h that
2112 used the local gdb version to use the ../include version.
2114 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
2117 (child_xfer_memory): Takes pointer to a struct, not entire struct.
2118 (inferior_proc_init): Fix non-ANSI version of args.
2119 (attach): Call print_sys_errmsg with correct number of args.
2120 (mappingflags): Make static, does not need to be global.
2122 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
2123 not the entire struct itself.
2125 * valops.c (value_assign): Cast some args to modify_field() and
2126 {read,write}_register_bytes() correctly.
2128 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
2130 * Makefile.in (MALLOCSRC): Removed reference to removed local
2133 * dwarfread.c (list_in_scope): Needs an initial value, use file
2136 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
2138 * main.c (main): Make option_index local to keep new getopt happy.
2139 main.c, solib.c, Makefile.in: Update copyright notices.
2141 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
2143 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
2145 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
2147 * Makefile.in (HFILES): Add partial-stab.h.
2149 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
2151 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
2152 New files for stratus. Not complete enough to actually build
2153 on the Stratus machine; that awaits copyright assignment for
2156 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
2157 for getting custom flags into CFLAGS when doing makes.
2159 * configure.in: Add config information for stratus.
2161 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
2163 * dbxread.c (process_one_symbol): Pass address of structure
2164 to complain(), rather than the whole structure.
2166 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
2168 * solib.c (solib_add_common_symbols): Only compile in when not
2169 using SVR4 style shared libraries.
2171 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
2173 * dwarfread.c (locval): Add offreg flag to indicate location
2174 values that are computed off a base register.
2176 * dwarfread.c (new_symbol): Rework TAG_global_variable and
2177 TAG_local_variable cases to account for static variables
2178 within function scopes.
2180 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
2182 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
2183 doesn't exist on some systems.
2185 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
2186 nexting over recursive function calls.
2188 * target.c (target_read_string): Create this routine to read null
2189 terminated strings from the target. It deals with running off the
2190 end of memory elegantly as well. solib.c (find_solib): Use
2191 target_read_string() to avoid problems with running off the end of
2194 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
2195 that reference pgrp_inferior.
2197 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
2199 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
2200 mips-tfile has been hacked to act more "traditionally."
2201 * dbxread.c: Fixed typo in comment.
2203 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
2205 * mips-tdep.c (mips_skip_prologue): Add some number of
2206 'sw' instructions before 'addiu' adjusts the stack.
2208 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
2210 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
2211 freescope, buildblock closescope, record_line, add_symbol_to_list,
2212 gatherblocks, make_blockvector): Extensive changes to switch
2213 to generic symbol table building code in buildsym.c. Remove
2214 scope tree structures and functions, symbol table building
2215 functions, and lots of other small changes.
2217 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
2218 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
2220 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
2222 * buildsym.c (cleanup_undefined_types): Add support for enums.
2223 This fixes the 'GDB internal error. cleanup_undefined_types with
2226 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
2228 * dbxread.c: detect gcc2 compilations.
2230 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
2232 * sparc-pinsn.c: Rename bitfields that overlap with macro names
2233 in ../include/opcode/sparc.h.
2235 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
2237 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
2238 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
2239 to reflect actual locations of opcode files, so TAGS target will
2242 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
2244 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
2247 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
2248 dereferencing to access the correct elements.
2250 * valops.c (value_addr): Declare return type of external func
2253 * xcoffread.c: Undefine next_symbol_text before redefining it.
2255 For older changes see ChangeLog-9091
2261 version-control: never