6fb9b11d9ea5ddc2b76a5629388a7dcc8c99ffe6
[binutils-gdb.git] / gdb / ChangeLog
1 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
2
3 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
4 elfread.c (coff_symfile_finish): Add function, prototype, and
5 add to the xxxx_sym_fns struct for each file type. Also reformat
6 the xxxx_sym_fns vector to a standard format and add comments.
7 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
8 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
9 Pass pointer to struct objfile rather than pointer to sym_fns.
10 Change references inside each function accordingly. Allocate any
11 symbol file specific info in the per-objfile memory region.
12 * dbxread.c (free_and_init_header_files): Break function into
13 free_header_files(), called from dbx_symfile_finish(), and
14 init_header_files(), called from dbx_new_init().
15 * dbxread.c (dbx_new_init): Move deallocation things to new
16 dbx_symfile_finish function.
17 * elfread.c (elf_new_init): Call buildsym_new_init().
18 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
19 routine for the objfile before deallocating other stuff.
20 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
21 * symfile.h: Move struct sym_fns to before struct objfile def.
22 Add sym_finish function pointer and change prototypes of other
23 function pointers to reflect passing struct objfile pointer rather
24 than struct sym_fns pointer.
25 * symfile.c: Remove now obsolete symtab_fns pointer.
26 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
27 locates the correct sym_fns struct for the given objfile.
28 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
29 for better support of mapped symbol tables.
30 * symfile.c (symbol_file_command): Remove obsolete code using
31 symfile_fns.
32 * symfile.h: Remove duplicate declarations for symfile_objfile,
33 entry_point, and object_files.
34 * target.c (target_info): Compare symfile_objfile to NULL.
35 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
36 aixcoff_symfile_finish().
37
38 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
39
40 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
41 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
42 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
43
44 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
45
46 Some improvements to g++ debugging.
47 * symtab.c (list_symbols): demangle before pattern matching.
48 * symtab.c: Other fixes to improve handing of operators.
49 * valprint.c (type_print_base): Fix test for constructor.
50 * values.c (value_static_field): Allow evaluation of
51 CLASS::METHOD, returning a function pointer.
52
53 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
54
55 * Makefile.in (VERSION): Roll 4.4.6.
56 * exec.c (exec_file_command): Add code to ignore optional args
57 passed in by file_command() for use in symbol_file_command().
58 * main.c (main): Document -mapped and -readnow in help summary.
59 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
60 * objfiles.c (allocate_objfile): Filename arg removed. Changes
61 to get filename from bfd with bfd_get_filename(). Test mapto
62 against 0, not NULL. Use mstrsave() to make copy of filename.
63 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
64 arg.
65 * remote-vx.c (vx_load_command, add_symbol_stub):
66 Symbol_file_add() takes an additional arg.
67 * solib.c (symbol_add_stub): Symbol_file_add() takes an
68 additional arg.
69 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
70 changed to return a bfd not an objfile pointer.
71 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
72 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
73 Change to eliminate local bfd and use symfile_bfd_open() plus
74 allocate_objfile(). Add code to implement readnow option.
75 * symfile.c (symbol_file_command): Changes to option handling,
76 readnow functionality moved to symbol_file_add().
77 * symfile.c (symfile_init): Eliminate local copy of bfd.
78 * symfile.c (add_symbol_file_command): Changes to parse mapped
79 and readnow options.
80 * symfile.h (allocate_objfile): Arg removed from prototype.
81 * symtab.h (symbol_file_add): Arg added to prototype.
82 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
83 arg.
84
85 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
86
87 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
88 mtrace.awk, state.c, state.h: Removed.
89 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
90 directories searched for source files.
91 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
92 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
93 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
94 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
95 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
96 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
97 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
98 sbrk.c
99 * Makefile.in (HFILES): Remove state.h
100 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
101 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
102 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
103 * Makefile.in (clean): Remove all object files.
104 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
105 * cplus-dem.c: Remove prototypes definitions that are now done in
106 def.h.
107 * dbxread.c (throughout): Change from using per-objfile
108 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
109 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
110 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
111 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
112 * depend: Remove dependencies for state.o, state.h.
113 * dwarfread.c: Add declaration for warning_pre_print.
114 * dwarfread.c (dwarfwarn): Use warning_pre_print.
115 * dwarfread.c (throughout): Change from using per-objfile
116 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
117 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
118 use supplied objfile.
119 * i386-xdep.c (print_387_status): Change to use warning() rather
120 than printfs.
121 * i387-tdep.c (print_387_control_word): Change to use warning()
122 rather than printfs.
123 * infrun.c (wait_for_inferior): Remove unreachable abort() call
124 that some compilers grumble about.
125 * language.c (throughout): Add declaration for warning_pre_print
126 and using warning() instead of printfs.
127 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
128 * main.c (main): Add declaration for warning_pre_print and set it
129 similarly to error_pre_print. Add declarations for
130 mapped_symbol_files and readnow_symbol_files. Add appropriate
131 definitions to long_options[].
132 * minsyms.c: Trivial fix to comment.
133 * objfiles.c (allocate_objfile): Substantially rewritten for
134 using mapped symbol files.
135 * objfiles.c (throughout): Change from using per-objfile
136 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
137 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
138 * source.c (throughout): Change from using per-objfile
139 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
140 * source.c (open_source_file): Use mstrsave to save file name in
141 mapped symbol region for objfile.
142 * symfile.c: Remove include for state.h.
143 include to local form.
144 * symfile.c (symbol_file_add_digested): Remove.
145 * symfile.c (symbol_file_add): Substantially rewritten for mapped
146 symbol files.
147 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
148 from objfile structure. Add malloc descriptor pointer (md).
149 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
150 * symm-xdep.c (print_fpu_status): Use warning() rather than
151 printfs.
152 * symmisc.c (free_symtab_block): Now takes and uses current
153 objfile pointer.
154 * symmisc.c (throughout): Change from using per-objfile
155 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
156 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
157 Sun compiler grumblings when PTR is char *.
158 * symtab.c (lookup_symbol): Cast return value of iterate_over_
159 msymbols() to correct pointer type.
160 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
161 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
162 error always starts on a line of it's own.
163 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
164 Rewrite for new mapped malloc package use.
165 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
166 that don't want to use the mapped malloc package; pass arguments
167 on to traditional malloc package functions.
168 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
169 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
170 mrealloc, malloc, and realloc but get fatal error if runs out
171 of memory.
172 * utils.c (msavestring, mstrsave): Save a string in a specific
173 mapped malloc region.
174 * utils.c (print_spaces): Use xmalloc to get the buffer.
175 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
176 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
177 * config/i386v4.mh: Insignificant reorganization.
178
179 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
180
181 * xcoffread.c: Only enable compilation of debugging functions
182 if IBM6000 is defined. Fails to compile otherwise.
183
184 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
185
186 * Makefile.in: pass MAKEINFO down on info.
187
188 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
189
190 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
191 useless code, including an lseek to an uninitialized variable.
192 Reported by Jim Williams <jimbo@wrs.com>.
193
194 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
195
196 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
197 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
198 * minsyms.c, symfile.c: Changes that may be generally
199 applicable, but are #ifdef IBM6000 for now.
200 * rs6000-xdep.c: Fixed typo in comment.
201 * rs6000-tdep.c: Non-substatial changes.
202 * xoffread.c: The main change here is addition of some
203 debugging functions.
204 * xoffexec.c: More changes.
205
206 * xcoffread.c: Fixed two too-few-parameters bugs.
207
208 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
209 to SOLIB_CREATE_INFERIOR_HOOK macro.
210
211 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
212
213 * symfile.h: Add prototype for iterate_over_msymbols().
214 * symtab.c (cplus_mangled_symbol): Add function.
215 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
216 iterate_over_msymbols to find demangled C++ symbol.
217 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
218 value to iterate_over_msymbols().
219 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
220 msymbols().
221
222 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
223
224 * Makefile.in: added check target.
225
226 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
227
228 * ecoff.c: Move to ../bfd/coff-msym.c.
229 * config/mt-*mips: Remove ecoff.o from the configuration.
230 * remote.c (): Add newline to initial +.
231 (remote_resume): Mention how to cope with signals.
232 (remote_interrupt): Add debug msg.
233 (remote-wait): Implement new 'T' reply, which includes
234 status, PC, and FP all in a single short message.
235 (putpkt): Add further debugging of packet acks.
236 * mipsread.c (fixup_symtab): Also swap RFD's.
237 (parse_partial_symbols): Avoid bug on unknown symbol types.
238 * Makefile.in (VERSION): Roll to 4.4.5.
239 * mips-tdep.c (heuristic_proc_start): Avoid long delays
240 for remote MIPS by limiting heuristic to 200 byte search.
241 (heuristic_proc_desc): Byte-swapping.
242 (mips_print_register): Cope with failure of
243 read_relative_register_raw_bytes. Byte-swap integers for
244 printing.
245 * mips-pinsn.c (print_insn): Byte-swap instruction.
246
247 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
248
249 * config.sub configure.in config/.Sanitize config/mh-irix4
250 gdb/.Sanitize gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
251 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
252 gdb/xm-irix4.h gdb/config/.Sanitize gdb/config/mt-irix3
253 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
254
255 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
256
257 * defs.h, utils.c: xrealloc takes PTR as first arg.
258 * defs.h: Reword confusing comment about ANSI prototypes.
259 * defs.h: Some minor whitespace changes.
260 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
261 not NULL, which can be (void *).
262 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
263 * tm-i386v.h (SP_ARG0): Define
264 * xm-sysv4.h: Back out of change for missing prototypes.
265 * i386-tdep.c (get_longjmp_target): Add function.
266
267 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
268
269 * Makefile.in: install man page too.
270
271 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
272
273 * All GDB files that #include defs.h: Removed stdio.h.
274 (defs.h): #include stdio.h.
275
276 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
277
278 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
279 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
280 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
281 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
282 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
283 it before printing out the hex shape of an address.
284
285 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
286
287 * rs6000-xdep.c (frame_initial_stack_address): Move
288 code to set frame->cache_fsr into new separate function
289 frame_get_cacahe_fsr. This allows fixing a fatal error.
290 * xcoffexec.c: Turn previously suppressed error
291 message back on, after cleaning up BFD.
292
293 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
294 printing of blank line, since it cases printing of an
295 extra blank line. Is this intended? It does mess up
296 gdb test suite.
297 * defs.h: Put back declarations of malloc and realloc,
298 but protected by #ifndef MALLOC_INCOMPATIBLE.
299 * objfiles.c: Undo previous change: Use malloc/realloc
300 for objfile malloc/realloc fields (but add a cast).
301 * xcoffexec.c: Suppress an error message (for now).
302
303 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
304
305 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
306 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
307 * buildsym.c: Use smash_to_pointer_type() to handle forward type
308 references.
309 * xcoffread.c: Modifications to C_DECL storage class handling, and
310 introduction of an old smash_to_pointer_type() routine.
311
312 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
313 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
314 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
315 parameters have been modified.
316
317 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
318 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
319 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
320 and fetch_inferior_registers() always fetched all the registers
321 resulting valid register values at hand all the time. Pushing a dummy
322 frame did not require validating all register values first. After
323 putting the above mechanism into action, we didn't have valid registers
324 values always ready. Thus, all registers need to be fetched before
325 pushing a dummy frame now.
326
327 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
328 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
329 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
330 the starting address (actual frame address) of a frame.
331 * rs6000-tdep.c: modifications to function_frame_info() to see if
332 function reserves a frame pointer register (alloca register)
333 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
334 FRAME_LOCALS_ADDRESS has been updated to support debugging of
335 functions with alloca() calls.
336
337 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
338
339 * xm-sysv4.h: Provide definitions/prototypes for host environment
340 functions for which no definitions or prototypes are provided in
341 any currently included gdb or host environment header files.
342 For SVR4, this currently includes malloc and realloc, which cannot
343 be portably prototyped in any gdb include file.
344
345 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
346
347 * buildsym.h: Remove obsolete variable file_stabs.
348
349 * Makefile.in: Move place where configure merges in host-
350 and target-dependent fragments later, so the latter
351 can override (say) GNU_MALLOC.
352 * config/mh-rs6000: Use system malloc. Otherwise, I
353 ended up with *two* incompatible versions of malloc
354 (functions in libc would call the malloc in libc).
355 I assume this is a shared library problem.
356
357 * remote.c: Fix (presumed) typo.
358 * objfiles.c: Use xmalloc/xrealloc instead of
359 malloc/realloc (since the latter are no longer declared).
360
361 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
362 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
363 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
364 handle individual registers.
365 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
366 correctly in case it wasn't cached yet. (A problem showed up
367 after fetching individual registers.)
368 * buildsym.c: Disable type_synonym_name's type name overwriting
369 in cases it is unnecesary. rs6000 portation doesn't use
370 type_synonym_name, and it used to nullify type names
371 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
372 type's name as soon as space for that type is allocated.
373 * xcoffread.c: ignore a section's lineno information if it is
374 not `.text'. (In rs6000 bfd portation integration, skipping over
375 `.pad' sections are ignored since it was in machine independent
376 part of the code. Thus, a problem of fake sections with invalid
377 lineno information arised.)
378
379 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
380 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
381 * rs6000-tdep.c: make function_frame_info() work whether or not
382 reading from a core file.
383 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
384
385 * infrun.c. main.c, printcmd.c. symtab.c:
386 More changes from IBM for rs6000.
387
388
389 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
390
391 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
392 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
393 Merge in changes (mostly from IBM) for RS6000.
394 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
395 More changes from IBM for RS6000. These are in machine-
396 independent code, and probably could do with some cleaning
397 up. The most questionable of these are #ifdef IBM6000.
398 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
399 to single_step() (for consistency with rs6000 and i860).
400 * utils.c: Allow the 1st arg to xrealloc to be NULL
401 (in which case do malloc). This removes the need for
402 some tests in xcoff code (and perhaps other places?).
403 * coffread.c: Removed variables last_source_file,
404 type_vector, and type_vector_length as these are now
405 defined by buildsym.[ch].
406 * defs.h: Remove prototypes for malloc and realloc, since
407 these should only be used to implement xmalloc and xrealloc,
408 and they conflict with <stdlib.h> in AIX - where they
409 return void* even when __STDC__ isn't defined. Sigh.
410 * munch: Recognize *initialize* in data as well as text
411 (AIX uses data). Also, incorporate a patch from Garrett
412 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
413 much more sensible, by only trying to match the name of
414 the initialize_foo function, and not the junk before it.
415
416 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
417
418 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
419 unless symbol table indicates that something has changed.
420
421 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
422
423 * remote.c: Make it work for embedded MIPS. Increase buffer
424 size, and use throughout. Round buffer size up if too many regs.
425 Support baud rate setting and try for an 8-bit path. If
426 interrupted while waiting for target, send a ^C down the wire.
427 Avoid single-byte reads.
428 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
429 and NUM_REGS.
430 * mips-xdep.h: Avoid the embedded regs when on Unix.
431
432 * mipsread.c: Byte-swap the symbol table structures, using
433 routines from ecoff.c, to read a symbol table written in any
434 of the four possible byte orders.
435 * configure.in (mips-big-* target): Same as Sony News.
436 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
437 * ecoff.c: New file for symbol swapping routines.
438
439 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
440
441 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
442 all-breakpoints' command.
443 * (get_number): Allow users to enter negative breakpoint numbers.
444 * (breakpoint_1): Reformat display of 'info break' to show new
445 fields.
446 * (create_longjmp_breakpoint, breakpoint_re_set,
447 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
448 symfile.c (syms_from_objfile): Re-do
449 insertion of longjmp breakpoints. Move all code into
450 breakpoint_re_set, and call that instead of
451 create_longjmp_breakpoint in symfile.c.
452
453 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
454
455 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
456 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
457 * symtab.c (find_pc_symtab): Handle having no objfiles.
458 * infcmd.c: Fix comment.
459 * objfiles.c (free_all_objfiles): Add.
460 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
461 * symfile.c (symbol_file_command): free all objfiles when
462 specifying a new symbol file.
463 (reread_symbols): Stat the file name, don't fstat the descriptor.
464
465 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
466
467 * Makefile.in, configure.in: removed traces of namesubdir,
468 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
469 copyrights to '92, changed some from Cygnus to FSF.
470
471 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
472
473 * dbxread.c (end_psymtab): Delete empty psymtabs.
474 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
475 * symfile.h (struct objfile): Add free_psymtabs.
476
477 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
478
479 * Makefile.in (VERSION): Roll to gdb-4.4.4.
480
481 * symfile.c (symbol_file_command): strcmp => !strcmp.
482 * breakpoint.h: Move prototypes to follow enum definition they need.
483 * breakpoint.c, infrun.c: Lint.
484 * printcmd.c: Use `enum enable' rather than `enum
485 display_status'.
486 * mipsread.c: First pass at making it compile with the new
487 objfile changes. Probably seriously broken still, but it
488 compiles. FIXME.
489
490 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
491
492 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
493 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
494 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
495 stepping (and nexting) through longjmp(). Also, cleanup
496 breakpoint handling quite a bit by creating explicit breakpoint
497 types instead of using magic breakpoint numbers.
498 Makefile.in: Update version to 4.4.3
499
500 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
501
502 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
503 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
504 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
505
506 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
507
508 * minsyms.c (install_minimal_symbols): Add bunches to any
509 existing minsyms in the objfile. Avoid extra mallocation
510 by working directly in the obstack. Remove ignored `mainline' parm.
511 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
512 xcoffread.c: Change all callers.
513 * FIXME: We should be able to eliminate MAINLINE from all the
514 symbol readers now, with a small bit of work.
515
516 * valops.c, value.h: Lint.
517 * remote-vx.c: Add missing break; statement. Bugfix by
518 Michael Sclafani, <sclafani@src.dec.com>.
519
520 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
521
522 * Makefile.in (VERSION): Update version to 4.4.2
523 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
524 minsyms.c, mmap-alloc.c, mmap-sbrk.c
525 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
526 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
527 mmap-alloc.o, mmap-sbrk.o
528
529 * altos-xdep.c: Minor whitespace change.
530 * am29k-tdep.c (examine_prologue): Convert from misc function vector
531 use to new minimal symbol table use.
532 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
533 * arm-xdep.c (store_inferior_registers): Returns void.
534 * blockframe.c (get_pc_function_start, find_pc_partial_function):
535 Convert from misc function vector use to new minimal symbol table use.
536 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
537 * breakpoint.c: Add prototypes for local functions.
538 * breakpoint.c (catch_command_1): Change to static and remove unused
539 local "pc".
540 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
541 * breakpoint.h: Change function decls to prototype form.
542 * buildsym.c: Add prototypes for local functions.
543 * buildsym.c: Moved hashname() function here from dbxread.c.
544 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
545 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
546 * buildsym.c (dbx_alloc_type): Change to static.
547 * buildsym.c (finish_block): Add objfile parameter.
548 * buildsym.c (misc): Change symbol_obstack to objfile version.
549 * buildsym.c (make_blockvector): Change to static.
550 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
551 * buildsym.c (compare_line_numbers): Change to static, args are const,
552 cast args when used.
553 * buildsym.c (start_symtab): Inline new_object_header_files() call.
554 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
555 and made static. Add objfile parameter.
556 * buildsym.c (end_symtab): Simplify code using line table size.
557 Realloc the linetable on the objfile symbol_obstack and copy there.
558 * buildsym.c (scan_file_globals): Convert from misc function vector
559 use to new minimal symbol use.
560 * buildsym.c (define_symbol): Add objfile parameter. Make sure
561 strings get allocated in objfile's symbol_obstack. Convert references
562 to builtin types to lookup_fundamental_type().
563 * buildsym.c (read_type): Make static, add objfile parameter, convert
564 references to buildin types to lookup_fundamental_type().
565 * buildsym.c (read_struct_type): Add objfile parameter.
566 * buildsym.c (read_array_type): Make static, add objfile parameter.
567 * buildsym.c (read_enum_type): Make static, add objfile parameter.
568 * buildsym.c (read_huge_number): Make static.
569 * buildsym.c (read_range_type): Make static, add objfile parameter,
570 convert references to buildin types to lookup_fundamental_type ().
571 * buildsym.c (read_args): Make static, add objfile parameter.
572 * buildsym.h: Convert function decl's to prototype form.
573 * c-exp.y: Add prototypes for local functions, convert uses of misc
574 function vector to minimal symbol table. Reformat all builtin type
575 initializations and pass a NULL objfile to init_type() for them.
576 * coffread.c: Change context_stack ref's to coff_context_stack,
577 add local function prototypes. Cast uses of xrealloc arg 1.
578 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
579 crafting a new type.
580 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
581 * coffread.c (finish_block): Change name to coff_finish_block.
582 * coffread.c (make_blockvector): Add and use objfile parameter.
583 * coffread.c (record_line): Change name to coff_record_line.
584 * coffread.c (start_symtab): Change name to coff_start_symtab.
585 * coffread.c (end_symtab): Change name to coff_end_symtab.
586 * coffread.c (record_misc_function): Change name to record_minimal_
587 symbol and change to minimal symbol table use from misc func tbl.
588 * coffread.c (coff_symfile_read): Convert from misc function vector
589 use to minimal symbol table use.
590 * coffread.c (hashname): Remove; use common version in buildsym.c.
591 * coffread.c (decode_base_type): Change references to builtin types
592 to calls to lookup_fundamental_type().
593 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
594 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
595 * command.c: Add prototypes for local functions.
596 * command.c (add_cmd): Prototype the 'fun' parameter and use the
597 appropriate member of the function union for that type.
598 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
599 ifdef out the function since it isn't currently used.
600 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
601 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
602 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
603 * command.c (help_cmd): Compare function pointer to NULL.
604 * command.c (help_cmd_list): Compare function pointer to NULL.
605 * command.c (lookup_cmd_1): Use correct member of function union.
606 * command.c (undef_cmd_error): Make static.
607 * command.c (complete_on_cmdlist): Use correct member of func union.
608 * command.c (do_setshow_command): Use correct member of func union.
609 * command.c (shell_escape): Convert rindex use to strrchr.
610 * command.h (COMMAND_H): Define if already included.
611 * command.h (cmd_list_element struct): Change 'function' to a union
612 and prototype args. Prototype completer function.
613 * command.h: Convert decl's to prototype form.
614 * convex-xdep.c (store_inferior_registers): Returns void.
615 * copying.c: Prototype local functions.
616 * coredep.c: Minor whitespace change.
617 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
618 * cplus-dem.c: Prototype local functions.
619 * dbxread.c (hashname): Remove; moved to buildsym.c.
620 * dbxread.c (free_and_init_header_files): Make static.
621 * dbxread.c: Add prototypes for local functions.
622 * dbxread.c (new_object_header_files): Remove; inlined usages.
623 * dbxread.c (xrealloc usages): Cast args.
624 * dbxread.c (record_misc_function): Change to record_minimal_symbol
625 and change usages accordingly.
626 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
627 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
628 * dbxread.c (dbx_next_symbol_text): Make static.
629 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
630 * dbxread.c (init_bincl_list): Add and use objfile parameter.
631 * dbxread.c (free_bincl_list): Add and use objfile parameter.
632 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
633 * dbxread.c (end_psymtab): Convert to use per-objfile data.
634 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
635 prototypes.
636 * dwarfread.c (record_misc_function): Change name to record_minimal_
637 symbol and use minimal symbol table throughout.
638 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
639 * dwarfread.c: Convert all references to builtin types to use the new
640 lookup_fundamental_type function.
641 * dwarfread.c (read_enumeration): Add and use objfile parameter.
642 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
643 types.
644 * elfread.c (record_misc_function): Convert to use record_minimal_
645 symbol.
646 * elfread.c (elf_symtab_read): Add objfile parameter.
647 * eval.c: Add prototypes for local functions and move some decls
648 around to accomodate prototypes.
649 * expprint.c: Add prototypes for local functions. Change references
650 to misc function vector to minimal symbol table.
651 * findvar.c (read_memory usages): Cast args.
652 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
653 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
654 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
655 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
656 * gould-xdep.c: Minor whitespace change.
657 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
658 * hp300ux-xdep.c (store_inferior_registers): Returns void.
659 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
660 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
661 * i386-tdep.c: Add prototypes for local functions.
662 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
663 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
664 that defaulted to int.
665 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
666 i386_push_dummy_frame): Returns void.
667 * i386-xdep.c (i386_register_u_addr): Declare params that default to
668 int and explicitly declare return type as int.
669 * i387-tdep.c: Minor formatting changes.
670 * i960-tdep.c (leafproc_return): Convert from misc function vector
671 use to minimal symbol table use.
672 * infcmd.c: Add prototypes for local functions.
673 * infcmd.c (continue_command, until_next_command, until_command,
674 path_info, path_command): Make static.
675 * infcmd.c (step_1, until_next_command): Convert from misc func
676 vector to minimal symbol table use.
677 * inflow.c: Add prototypes for local functions.
678 * infptrace.c (store_inferior_registers): Returns void, not int.
679 * language.c (_initialize_language): Use proper member of function
680 union.
681 * m2-exp.y: Add prototypes for local functions, convert misc function
682 vector uses to minimal symbol table uses.
683 * m2-exp.y (make_qualname, yyerror): Make static.
684 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
685 * m68k-pinsn.c: Add prototypes for local functions.
686 * m68k-pinsn.c (print_insn): Cast args to read_memory.
687 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
688 * m68k-stub.c: Add prototypes.
689 * m88k-pinsn.c (sprint_address): Convert from misc function vector
690 use to minimal symbol table use.
691 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
692 * m88k-xdep.c (store_inferior_registers): Returns void.
693 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
694 * mach386-xdep.c (store_inferior_registers): Returns void.
695 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
696 * main.c: Add prototypes for local functions.
697 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
698 longjmp() result to (NORETURN void).
699 * main.c (catch_errors): Prototype the 'func' parameter.
700 * main.c (disconnect, stop_sig, do_nothin, float_handler):
701 Takes an unused arg.
702 * main.c (execute_command): Call the right member of the func union.
703 * main.c (command_loop_marker, symbol_completion_function,
704 command_loop): Make static.
705 * main.c (command_line_input): Make linelength unsigned, cast arg
706 to command_line_input().
707 * main.c (add_info, add_com): Prototype the 'fun' parameter.
708 * main.c (initialize_main): Call right member of function union.
709 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
710 * mem-break.c: Include symtab.h
711 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
712 * mips-xdep.c (store_inferior_registers): Returns void.
713 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
714 use to minimal symbol table use.
715 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
716 version.
717 * mipsread.c (make_type): Remove, convert usages to init_type.
718 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
719 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
720 vector use to minimal symbol table use.
721 * parse.c: Add prototypes for local functions.
722 * parse.c (xrealloc usages): Cast args.
723 * parse.c (prefixify_expression, length_of_subexp): Make static.
724 * parser-defs.h (PARSER_DEFS_H): Define when first included.
725 * parser-defs.h: Convert function decls to prototype form.
726 * partial-stab.h: Convert from misc function vector use to new minimal
727 symbol table use.
728 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
729 the per-objfile copies.
730 * printcmd.c: Add prototypes for local functions. Move some struct
731 definitions around to accomodate prototypes.
732 * printcmd.c (decode_format): Make static, change args oformat and
733 osize to int from char.
734 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
735 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
736 * printcmd.c (print_address_symbolic): Convert from misc function
737 vector use to minimal symbol table use.
738 * printcmd.c (address_info): Convert from misc function vector use
739 to minimal symbol table use.
740 * printcmd.c (delete_display, enable_display, disable_display_command):
741 Make static.
742 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAM.
743 * procfs.c (fetch_core_registers): Add unused param reg_addr.
744 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
745 * pyr-xdep.c (store_inferior_registers): Returns void.
746 * remote-mm.c (mm_load): symbol_file_add return value unused.
747 * remote-nindy.c: Minor format change.
748 * remote-vx.c (vx_load_command): symbol_file_add result unused.
749 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
750 * rs6000-xdep.c (store_inferior_registers): Returns void.
751 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
752 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
753 vector use to minimal symbol table use.
754 * solib.c: Add prototypes for local functions.
755 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
756 function vector use to minimal symbol table use.
757 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAM.
758 * solib.c (find_solib, shared_library_command): Make static
759 * solib.c (read_memory, write_memory usages): Cast args.
760 * solib.c (special_symbol_handling): Add function
761 * source.c: Add prototypes for local functions.
762 * source.c (select_source_symtab): Convert to scan objfiles.
763 * source.c (open_source_file): Make static.
764 * source.c (xrealloc usages): Cast args.
765 * source.c (source_line_charpos): ifdef out, unused.
766 * source.c (get_filename_and_charpos): Make static.
767 * stack.c: Add prototypes for local functions.
768 * stack.c (print_frame_info, frame_info): Convert from misc function
769 vector use to minimal symbol table use.
770 * symfile.c: Add prototypes for local functions.
771 * symfile.c (compare_symbols): Make args const PTR's.
772 * symfile.c (compare_psymbols, sort_pst_symbols) add.
773 * symfile.c (sort_all_symtab_syms): Scan objfile list.
774 * symfile.c (obsavestring): Add objfile parameter.
775 * symfile.c (init_misc_bunches, prim_record_misc_function,
776 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
777 sort_misc_function_vector, compact_misc_function_vector): Remove
778 * symfile.c (symbol_file_add_digested): Add function.
779 * symfile.c (symbol_file_add): Returns struct objfile *.
780 * symfile.c (symbol_file_command): Modify for state file use.
781 * symfile.c (symfile_open): Add parameter "dumpable".
782 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
783 * symfile.c (load_command, add_symbol_file_command): Make static.
784 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
785 * symfile.c (rindex usages): Converted to strrchr.
786 * symfile.c (allocate_psymtab): New
787 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
788 converted to minimal symbol table usage, but no obvious conversion.
789 * symfile.c (free_all_symtabs): Remove.
790 * symfile.c (_initialize_symfile): Use per-objfile info.
791 * symfile.h: Rework the objfile structure to add per-objfile data
792 objects (psymbol_obstack, symbol_obstack, type_obstack,
793 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
794 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
795 Add prototypes to function declarations.
796 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
797 function vector usage to minimal symbol table usage.
798 * symmisc.c (DEV_TTY): Define if not defined.
799 * symmisc.c: Add local function prototypes.
800 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
801 printpsyms_command, print_objfiles, print_objfiles_command):
802 Rework to use iterate_over_*
803 * symtab.c: Add prototypes for local functions.
804 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
805 * symtab.c (lookup_partial_symtab): Scan through objfiles.
806 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
807 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
808 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
809 lookup_reference_type, lookup_member_type, allocate_stub_method,
810 check_stub_method, create_array_type, smash_to_member_type,):
811 Moved to gdbtypes.c
812 * symtab.c (lookup_symbol): Some args are const.
813 * symtab.h: All type related defs and structs moved to gdbtypes.h
814 * symtab.h: Convert decls to prototypes.
815 * target.c (noprocess): Make static.
816 * target.h: Change decl's to prototypes.
817 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
818 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
819 * utils.c (_initialize_utils): Use correct member of function union.
820 * valarith.c: include gdbtypes.h
821 * valops.c: include gdbtypes.h, add prototypes for local functions.
822 * valops.c (value_push, value_arg_push, find_function_addr):
823 Make static.
824 * valops.c (value_string): Convert from misc function vector use
825 to minimal symbol table use.
826 * valops.c (check_field_in): Make arg const.
827 * valprint.c: Add prototypes for local functions.
828 * valprint.c (print_string): Make static
829 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
830 * values.c: Add prototypes for local functions.
831 * values.c (value_headof): Convert from misc function vector to
832 minimal symbol table.
833 * xcoffexec.c: Add prototypes for local functions.
834 * xcoffexec.c (exec_close, file_command, add_to_section_table):
835 Make static.
836 * xcoffexec.c (relocate_minimal_symbol): Add.
837 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
838 * xcoffread.c: Add prototypes for local functions.
839 * xcoffread.c (sort_syms): Convert to scan objfiles.
840 * xcoffread.c (read_xcoff_symtab): Make static.
841 * xcoffread.c (various): Replace references to builtin types with
842 calls to lookup_fundamental_type. Replace references to symbol_obstack
843 and psymbol_obstack with pointers to the per-objfile copies.
844 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
845 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
846 Make static.
847 * xcoffread.c (init_stringtab): Add objfile parameter.
848 * gdbtypes.c: New file
849 * minsyms.c: New file
850 * mmap-alloc.c: New file
851 * mmap-sbrk.c: New file
852 * objfiles.c: New file
853 * state.c: New file
854 * state.h: New file
855
856 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
857
858 * Check in Fred Fish's changes in these modules. Fred
859 will make ChangeLog entries for all of them. Update VERSION
860 to 4.4.2.
861
862 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
863
864 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
865 into solib.h.
866 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
867 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
868 value.h: Prototypes for static functions; lint.
869 * gdbtypes.h: Empty file to ease transition.
870
871 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
872
873 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
874 inferior.h, language.h, signame.h, target.h, terminal.h,
875 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
876 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
877 Lint.
878 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
879 signame.c, sparc-xdep.c: Prototypes for all static functions.
880 Lint.
881 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
882 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
883 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
884 Remove to_call_function and target_call_function, since it
885 always calls the same thing (call_function_by_hand).
886 * core.c, exec.c, solib.c: Rename target_ops sections =>
887 to_sections, etc.
888 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
889 target.h: target_kill takes no args.
890 * language.c (language_info): Scaffolding to allow briefer
891 messages when the current language changes. FIXME.
892 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
893 complaints about volatile functions.
894 * xm-sysv4.h (HAVE_MMAP): Define.
895
896 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
897
898 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
899 to make prototypes for all functions declared here.
900 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
901 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
902 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
903 * ieee-float.h: Use PARAMS for prototypes; make some params const.
904 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
905 * m2-exp.y: Remove unused CONST; Rename OR and AND.
906 * utils.c: Avoid declaring malloc and realloc. Lint.
907 (request_quit): Accept signal-number parameter.
908
909 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
910
911 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
912 DIE's. Add new function read_tag_pointer_type() to read them.
913
914 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
915 When creating a new user defined type, check to see if a partial
916 type already exists, and if so, bash it to fit.
917
918 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
919
920 * coffread.c (decode_base_type): Pass long, not union.
921 Fix by Eric Valette, ev@chorus.fr.
922
923 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
924
925 * elfread.c (elf_symtab_read): Fix code to correctly track
926 changes in bfd for absolute symbols.
927
928 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
929
930 * xm-vaxbsd.h: Close off comment.
931
932 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
933
934 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
935
936 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
937
938 * mips-tdep.c (mips_print_registers): Print correct register
939 number for double pseudo-registers.
940
941 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
942
943 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
944 in the op$::OPERATOR. case. From Steven McCanne,
945 <mccanne@horse.ee.lbl.gov>.
946
947 * exec.c (set_section_name): Pass arg to exec_files_info;
948 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
949
950 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
951
952 * main.c (print_gdb_version): Copyright msg: only this year.
953 (cd_command): Avoid changing current_directory on error.
954
955 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
956
957 * mipsread.c (parse_partial_symbols): Handle dependencies
958 between partial symbol tables (when not doing stabs-in-ecoff).
959 (This used to be handled by parse_fdr, but parse_fdr was
960 incompatible with handling stabs-in-ecoff, so the code
961 was re-written to not use parse_fdr. Unfortunately,
962 the logic to handle dependencies was overlooked.)
963
964 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
965
966 * coffread.c (read_enum_type): Use the size of a target int when
967 describing enum.
968 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
969 of target int.
970 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
971 * symtab.c (lookup_reference_type, lookup_ptr_type): use
972 TARGET_PTR_BIT to determine size of a pointer
973 * values.c (unpack_long): when unpacking a REF or a PTR don't
974 assume the size of the type.
975
976 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
977
978 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
979 looking at its members. Improve guess between struct and union,
980 only assuming union if multiple members have offsets of zero.
981
982 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
983
984 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
985 (This is just for clarity - and one day permitting us to
986 change FP0_REGNUM from 38 to 32, which would make more sense.)
987 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
988 register numbers in stabs-in-ecoff get handled correctly.
989
990 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
991
992 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
993 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
994 into BSD and Ultrix.
995
996 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
997
998 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
999
1000 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
1001
1002 * Makefile.in: Increment version to 4.4.1.
1003 * main.c (print_gdb_version): Update copyright notice.
1004
1005 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
1006
1007 * mipsread.c: Prepend "struct " to the names of structure
1008 types, and similarly for enums and unions. (This used
1009 to be done, but got lost in the re-write to "guess" the
1010 difference between enum/struct/union.)
1011 Also, guess that a tag is an enum if the first member
1012 has type btNil.
1013
1014 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
1015
1016 * xm-vax.h: #ifndef ultrix around #include of endian.h and
1017 limits.h (sigh).
1018
1019 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
1020
1021 * Projects: Patching executables is done.
1022 * Makefile.in (VERSION): Roll to gdb-4.4.
1023 * README, WHATS.NEW: Update for gdb-4.4.
1024
1025 * symfile.c (reread_symbols): Whenever we reread one object
1026 file's symbols, we must restart the scan, because the object_files
1027 chain has been permuted.
1028
1029 * exec.c (exec_files_info): Split out into print_section_info.
1030 Print BFD filename of each section if it's not the default one.
1031 * core.c (core_files_info): Call print_section_info.
1032
1033 * xm-vax.h: Include a few system header files whose definitions
1034 must precede defs.h.
1035 * language.c, language.h: Make some things const.
1036 * expression.h, main.c: const spreads like ooze.
1037
1038 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
1039 since BREAKPOINT values can be >0x80.
1040
1041 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
1042
1043 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
1044
1045 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
1046
1047 * sparc-pinsn.c: Remove kludge for preferring architectures.
1048 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
1049 and forever. Add `add' instruction to the set that get checked
1050 for a preceding `sethi' in order to print an absolute address.
1051 Corresponding changes in ../include/opcode/sparc.h needed
1052 to eliminate garbage instructions.
1053
1054 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
1055
1056 * mipsread.c (parse_partial_symbols): Make sure partial
1057 symbols are created for external symbols (as used to be
1058 the case). This is a bit of a pain with the mips-coff.
1059 It uses a table which points to all of the external
1060 symbols belonging to a particular FDR or psymtab.
1061 Once we've generated this table, we might as well save
1062 it, and then use it in psymtab_to_symtab_1 to find
1063 the symbols to pass to parse_external().
1064 * symfile.c, symfile.c: New function start_psymtab_common
1065 to share the common parts of allocating a new psymtab
1066 for dbxread, mipsread (and later dwarfread). Its code
1067 was pulled out from start_psymtab in dbxread.c.
1068 * dbxread.c (start_psymtab): Use start_psymtab_common().
1069
1070 * valprint.c (val_print): If there is an error when trying
1071 to print a string, check to see if there really is a problem
1072 by reading just one character. If that works, assume
1073 things are ok.
1074
1075 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
1076
1077 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
1078 cypress, v8 mnemonics in that order.
1079
1080 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
1081
1082 * sparc-pinsn.c: Put the qsort() back in.
1083
1084 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
1085
1086 * findvar.c (read_register, write_register): Handle machines
1087 where REGISTER_TYPE is not the same size as "int".
1088
1089 Handle debug symbols in dynamically loaded (relocated) code:
1090
1091 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
1092 offset to process_one_symbol.
1093 (process_one_symbol): Take new offset parameter. Add it into
1094 appropriate symbol types to relocate symbols to loaded addresses.
1095 Handle all possible symbol types, and complain() about types that
1096 we don't expect to see.
1097 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
1098 process_one_symbol (FIXME, should pass real offset).
1099
1100 Misc bugfixes:
1101
1102 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
1103 sal's PC value.
1104 (set_breakpoint, break_command_1, until_break_command,
1105 catch_command_1, breakpoint_re_set_one): Use it.
1106 * symtab.h (resolve_sal_pc): Declare.
1107 * infcmd.c (jump_command): Use resolve_sal_pc.
1108
1109 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
1110
1111 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
1112
1113 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
1114
1115 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
1116 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
1117 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
1118
1119 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
1120
1121 * dbxread.c (process_one_symbol): Make a first cut at handling
1122 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
1123
1124 * symtab.c (find_pc_line): Fix stepping into and out of #included
1125 files.
1126
1127 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
1128
1129 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
1130 no longer any need to copy ../include/opcode/* into gdb.
1131
1132 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
1133
1134 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
1135
1136 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
1137
1138 * valprint.c (type_print_base, type_print_method_args):
1139 Print C++ constructor methods without bogus "return type."
1140
1141 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
1142
1143 * infptrace.c (child_xfer_memory): Parameter "target" should
1144 be a pointer to a structure, not the entire structure.
1145
1146 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
1147
1148 * depend: Convert the couple of references to ansidecl.h that
1149 used the local gdb version to use the ../include version.
1150
1151 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
1152
1153 * procfs.c
1154 (child_xfer_memory): Takes pointer to a struct, not entire struct.
1155 (inferior_proc_init): Fix non-ANSI version of args.
1156 (attach): Call print_sys_errmsg with correct number of args.
1157 (mappingflags): Make static, does not need to be global.
1158
1159 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
1160 not the entire struct itself.
1161
1162 * valops.c (value_assign): Cast some args to modify_field() and
1163 {read,write}_register_bytes() correctly.
1164
1165 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
1166
1167 * Makefile.in (MALLOCSRC): Removed reference to removed local
1168 copy of ansidecl.h.
1169
1170 * dwarfread.c (list_in_scope): Needs an initial value, use file
1171 scope.
1172
1173 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
1174
1175 * main.c (main): Make option_index local to keep new getopt happy.
1176 main.c, solib.c, Makefile.in: Update copyright notices.
1177
1178 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
1179
1180 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
1181
1182 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
1183
1184 * Makefile.in (HFILES): Add partial-stab.h.
1185
1186 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
1187
1188 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
1189 New files for stratus. Not complete enough to actually build
1190 on the Stratus machine; that awaits copyright assignment for
1191 i860 changes.
1192
1193 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
1194 for getting custom flags into CFLAGS when doing makes.
1195
1196 * configure.in: Add config information for stratus.
1197
1198 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
1199
1200 * dbxread.c (process_one_symbol): Pass address of structure
1201 to complain(), rather than the whole structure.
1202
1203 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
1204
1205 * solib.c (solib_add_common_symbols): Only compile in when not
1206 using SVR4 style shared libraries.
1207
1208 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
1209
1210 * dwarfread.c (locval): Add offreg flag to indicate location
1211 values that are computed off a base register.
1212
1213 * dwarfread.c (new_symbol): Rework TAG_global_variable and
1214 TAG_local_variable cases to account for static variables
1215 within function scopes.
1216
1217 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
1218
1219 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
1220 doesn't exist on some systems.
1221
1222 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
1223 nexting over recursive function calls.
1224
1225 * target.c (target_read_string): Create this routine to read null
1226 terminated strings from the target. It deals with running off the
1227 end of memory elegantly as well. solib.c (find_solib): Use
1228 target_read_string() to avoid problems with running off the end of
1229 memory.
1230
1231 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
1232 that reference pgrp_inferior.
1233
1234 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
1235
1236 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
1237 mips-tfile has been hacked to act more "traditionally."
1238 * dbxread.c: Fixed typo in comment.
1239
1240 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
1241
1242 * mips-tdep.c (mips_skip_prologue): Add some number of
1243 'sw' instructions before 'addiu' adjusts the stack.
1244
1245 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
1246
1247 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
1248 freescope, buildblock closescope, record_line, add_symbol_to_list,
1249 gatherblocks, make_blockvector): Extensive changes to switch
1250 to generic symbol table building code in buildsym.c. Remove
1251 scope tree structures and functions, symbol table building
1252 functions, and lots of other small changes.
1253
1254 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
1255 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
1256
1257 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
1258
1259 * buildsym.c (cleanup_undefined_types): Add support for enums.
1260 This fixes the 'GDB internal error. cleanup_undefined_types with
1261 bad type' problem.
1262
1263 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
1264
1265 * dbxread.c: detect gcc2 compilations.
1266
1267 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
1268
1269 * sparc-pinsn.c: Rename bitfields that overlap with macro names
1270 in ../include/opcode/sparc.h.
1271
1272 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
1273
1274 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
1275 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
1276 to reflect actual locations of opcode files, so TAGS target will
1277 be buildable.
1278
1279 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
1280
1281 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
1282 code.
1283
1284 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
1285 dereferencing to access the correct elements.
1286
1287 * valops.c (value_addr): Declare return type of external func
1288 value_copy().
1289
1290 * xcoffread.c: Undefine next_symbol_text before redefining it.
1291
1292 For older changes see ChangeLog-9091
1293 \f
1294 Local Variables:
1295 mode: indented-text
1296 left-margin: 8
1297 fill-column: 74
1298 version-control: never
1299 End: