1 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
3 * energize-patches: Fix minor problems with building energize lib.
5 * energize-patches: Change names of all cadillac procedure calls
6 to be energize procedure calls. Simplify many hooks by moving
7 tests energize.c. Configure energize, and build it automatically now.
9 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
11 * Makefile.in (VERSION): Bump to 4.5.7.
12 * cplus-dem.c (demangle_args): Validate index for previously
13 seen type to guard against bogus values from malformed manglings.
14 * valops.c (value_struct_elt_for_reference): Guard against
15 blindly using NULL return value from lookup_symbol.
17 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
19 * cadillac.c, cadillac-patches: Rename to energize.c and
20 energize-patches. Change all routines and variables named
21 'cadillac*' to 'energize*'. Create new file called energize.h to
22 hold all interface declarations.
24 * deblib/connection/*: Move all of this stuff into energize/, but
25 delete unneeded files.
27 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
29 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
31 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
32 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
33 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
34 child processes, to avoid dead ones "hanging around" after GDB exits.
35 (attach): Always stop the process if it needs it. Set RLC flag
36 when attaching running processes, so it will continue if we detach
37 it, quit, or are killed.
38 (detach): Clear faults and set RLC flag to make process run
40 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
42 (info_proc): Open process O_RDONLY, so we can see any process,
43 even those controlled by debuggers.
44 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
46 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
48 Relocate symbols using an array of section_offsets, rather than a
49 single `addr' or `offset'. This makes Solaris-2 support work, and
50 permits better VxWorks (and maybe xcoff) support later.
52 * symtab.h (struct section_offsets): New structure for keeping
53 a set of offsets, rather than a single one.
54 (struct objfile): Replace addr with section_offsets member.
55 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
56 * gdb-stabs.h: New include file with `symbol type specific'
57 parameters for psymtabs and objfiles.
58 * Makefile.in (HFILES): Add gdb-stabs.h.
59 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
60 * coffread.c: Conforming changes. Fake offset array always 0.
61 * dbxread.c: Conforming changes.
62 (struct dbx_symfile_info): Move to gdb-stabs.h.
63 (start_psymtab): Call elfstab_offset_sections to calculate good
64 offsets for this source file, based on the ELF symbol table info.
65 (read_ofile_symtab): Yank N_CATCH, which is dead.
66 (process_one_symbol, N_CATCH): Yank.
67 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
68 Relocate with SECT_OFF_TEXT.
69 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
70 to distinguish relocatable from absolute symbols. Then, if not
72 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
73 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
74 (", N_ROSYM): SECT_OFF_RODATA.
75 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
76 (dbx_symfile_offsets): Add to translate addr to offset.
77 * dwarfread.c: Conforming changes. Single offset currently used.
78 * elfread.c: Add various complaints about elf/stab stuff.
79 #include gdb-stabs.h. Conforming changes, using a single offset.
80 (elf_symtab_read): Record info from BSF_FILE symbols, and local
81 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
82 for later use in building psymtabs.
83 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
84 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
85 (free_elfinfo): New fn, frees all chained stab_section_infos
86 in an objfile, and zaps the start-of-chain pointer.
87 (elfstab_offset_sections): New fn, looks in stab_section_info
88 chain to determine section bases to relocate a psymtab's worth
89 of symbols, as they are being read.
90 * mipsread.c: Conforming changes. Stabs-reading will relocate
91 using one offset. MIPS-reading will not relocate at all.
92 * partial-stab.h: Relocate different symbol types using different
93 offsets from section_offsets.
94 * symfile.c: Conforming changes.
95 (find_lowest_section): Unused function to use later
96 to free us from the Tyranny of the Text Section.
97 (syms_from_objfile): Translate absolute arg ADDR to offsets used
98 in all lower layers of symbol reading. Call format-specific
99 sym_offsets function to initialize offsets for high speed symbol
101 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
102 (symbol_file_command, add_symbol_file_command): Callers changed.
103 * symmisc.c (dump_psymtab): Print new relocation parameters.
104 * xcoffread.c: Corresponding changes.
106 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
107 * main.c (main): Read the $HOME/.gdbinit file before processing
108 the argv arguments (e.g. reading symbol files or core
109 files). This allows global parameters to be set, which will apply
110 during the symbol reading. The ./.gdbinit is still read after
112 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
113 * xcoffexec.c: Clean up quote inside comment.
115 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
117 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
118 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
119 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
120 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
121 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
122 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
123 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
124 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
125 values.c, xcoffread.c:
126 Remove "(void)" casts from function calls where the return value
127 is ignored, in accordance with GNU coding standards.
129 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
131 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
132 * partial-stab.h: Ignore N_ENDM.
133 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
134 CODE or DATA section attachment. This eliminates a lot of random
135 values from shared libraries, which screw up the ordinary symbols
136 in the address ranges they happen to overlap.
137 * buildsym.c (define_symbol): Eliminate special tests
138 for function types; move into "function" cases in switch statement.
139 (define_symbol: 'f', 'F', 'P'): Process all parameter types
140 in case they define new type numbers. But ignore them (FIXME).
141 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
142 (read_sun_builtin_type): Add commentary.
144 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
146 * xm-rs6000.h: define MEM_FNS_DECLARED
148 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
150 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
151 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
152 * mips-xdep.c: Remove most include files (unused, caused errs).
153 (fetch_core_registers): Use right parameters in dummy fn.
155 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
157 * buildsym.c (scan_file_globals): Beware the null file.
158 Fix from Jim Williams.
160 * stack.c (return_command): Evaluate expression *before* popping
161 off the stack frames! Fix inspired by Jim Williams.
162 (up_silently_command, down_silently_command): No sel frame is error.
164 * defs.h (memcpy, memset): Conditionalize decls on
165 #ifndef MEM_FNS_DECLARED, since DECstation differs.
166 (alloca): Break out the STDC and non-STDC alloca cases, to make
167 it work on old preprocessors as well as "picky ANSI" ones.
168 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
170 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
171 * utils.c (fputs_demangled): Rename SLOP since DECstation system
172 header files define it!
174 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
176 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
178 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
179 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
180 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
181 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
182 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
183 utils.c, valarith.c, valops.c, valprint.c, values.c:
184 Replace bcopy() use with memcpy(), which is more standard and can
185 take advantage of gcc's builtin functions for increased performance.
186 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
187 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
189 Replace bzero() use with memset(), which is more standard and can
190 take advantage of gcc's builtin functions for increased performance.
191 * i386-tdep.c, main.c, valprint.c:
192 Replace bcmp() use with memcmp(), which is more standard and can
193 take advantage of gcc's builtin functions for increased performance.
195 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
197 * remote.c (remote_wait): Fix cast on signal() call.
198 * defs.h (alloca): More diddling with alloca. Have to ensure
199 that it has a prototype, so that if alloca is defined as a macro
200 that takes an arg, the definition is seen as a use of a macro
201 that takes an arg, to satisfy picky ANSI preprocessors.
203 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
205 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
206 consistency with all other gdb files.
207 * cadillac.c: Use <string.h> rather than <strings.h>.
208 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
209 * Makefile.in (MAKE): Remove definition for consistency with
210 other Makefile.in files and to fix problem with recursive makes.
212 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
214 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
217 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
219 * source.c (print_source_lines): for DOS interoperability; don't
220 print CR (013) as ^M.
222 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
224 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
226 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
228 * remote.c (remote_wait): Cast signal to void * to avoid warning
229 from busted HP compiler.
231 * partial-stab.h (N_SO): Rearrange code a little so that all SO
232 stabs cause end_psymtab to be called.
234 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
235 compiler feature of putting 'c' into basic type descriptors for
238 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
239 where there is no place for nPC in prrun struct.
241 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
243 * mipsread.c: Pass NULL name pointer to init_type, not 0.
244 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
245 * dwarfread.c (enum_type): Save enum names on type_obstack.
246 * dwarfread.c (struct_type): Save member name on type_obstack.
247 * symtab.c (_initialize_symtab): Fix misspelling.
248 * regex.c (store_jump, insert_jump): Return void.
250 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
252 * defs.h (PARAMS): Move to ../include/ansidecl.h.
253 (alloca): Declare return type on SPARC, since Sun doesn't.
254 (*_BYTE_ORDER): Improve comment: *must* be defined.
256 * tm-hppa.h: New file, architectural definition of HP PA.
257 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
259 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
260 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
261 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
262 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
265 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
266 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
267 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
269 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
271 * printcmd.c (output_command): Thinko.
272 (x_command): Only set remembered size/format if cmd succeeds.
274 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
275 since it is no longer used and burns time for every symbol read.
276 (process_one_symbol): Treat N_CATCH like default (complain).
278 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
280 * partial-stab.h (case N_TEXT): Fix fencepost error when
281 detecting start of new symbol info after reading symtab for a
282 module with a zero length TEXT segment.
284 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
286 * Makefile.in (VERSION): Bump to 4.5.6.
287 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
289 * defs.h (NORETURN): Define away for Lucid compiler.
290 * remote.c (remote_timer, remote_interrupt): Signal handlers
292 * ser-termios.c (serial_write, serial_close): Return whatever
293 value the write/close call returns, rather than falling off end.
294 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
295 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
297 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
298 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
300 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
301 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
302 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
303 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
305 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
306 store_inferior_registers): Supply missing fourth argument to
308 * cadillac.c (kernel_dispatch): Make return type void.
309 * cadillac.c (iosig): Signal handlers take one int arg.
310 * valprint.c (val_print_fields): Call fprint_symbol to get
311 automatic C++ demangling for mangled field names.
313 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
315 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
316 * dwarfread.c (enum_type): Fix misspelling in comment.
317 * valprint.c (val_print_fields, cplus_val_print): Minor
318 adjustment to printing of C++ class structures to more closely
319 match format for printing C structures, with and without setting
322 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
324 * infrun.c (wait_for_inferior): Don't test for SIGEMT
325 (which is not a Posix signal) if it isn't defined.
326 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
327 New port to Linux (a free Unix clone for 386 machines).
329 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
331 COFF changes for dealing better with EPI 29K C compiler output.
333 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
335 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
336 (read_coff_symtab): Move patch_opaque_types call from
337 coff_symfile_read. Restrict it to symtabs from this objfile.
338 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
339 references on opaque type chain; just let coff_lookup_type handle 'em.
340 (decode_type): Complain about tagndx values on
341 non-struct/union/enum types, which the EPI compiler tends to produce.
343 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
345 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
348 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
349 usage to match new prototype. Include libbfd.h to get prototype.
351 * source.c (find_source_lines): Handle large st_size fields.
353 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
355 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
356 * stack.c (return_command): Use cleanups to avoid memory leaks.
358 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
360 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
361 INT_REGNUM to INTE_REGNUM.
363 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
365 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
367 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
368 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
369 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
370 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
372 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
373 declarations of malloc/realloc/free that are inserted by some
375 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
377 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
378 another decl of strdup (this really ought to come from libiberty.h!).
380 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
382 * remote.c (getpkt): Error if input exceeds buffer size.
383 (_initialize_remote): `set remotedebug' enables packet trace.
385 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
386 N_SLINE's, etc, just like Sun cc on Solaris2.
388 * am29k-tdep.c (read_register_stack, write_register_stack):
389 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
390 variable. Add `set' and `show' commands for it.
391 * doc/gdb.texinfo: Document it.
393 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
395 * valprint.c (type_print_1): Plug memory leak. Print all
396 C++ syms as demangled, not just functions.
397 * buildsym.c (read_range_type): When we find a signed char
398 type, do a lookup of signed char, not plain char. Plain char's
399 still get looked up as plain char's elsewhere.
401 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
403 * eval.c: Avoid residue-by-zero when evaluating without side effects.
404 (Bug and fix found by Pierre Willard.)
406 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
408 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
410 * xm-rs6000.h: Add decl for strdup().
412 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
415 * breakpoint.c (enable_command, disable_command): Without args,
416 should only affect normal breakpoints and watchpoints.
418 * m68k-pinsn.c (print_insn_arg): Make register be const.
419 * xcoffexec.c: Remove ' from comment.
420 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
421 with decls of malloc in c-exp.tab.c (as produced by yacc).
422 There's got to be a better way to do this...
424 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
426 * partial-stab.h: Convert single rindex use to strrchr.
427 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
428 standard <strings.h> file, now that the only single use of
429 rindex in the gdb source files is gone.
431 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
433 * mipsread.c: Undo ill effects from including <strings.h>,
434 which #defines index to be strchr. Unfortunately, index is
435 a member of a symbol table structure that can't be changed.
436 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
437 remove redundant #include's.
439 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
441 * mipsread.c: #include <strings.h> for rindex().
443 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
445 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
447 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
449 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
450 extraneous SO stabs from busted C++ compilers.
452 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
454 * Makefile.in (VERSION): Bump to 4.5.5.
455 * symtab.c (decode_line_1): Until C++ support stabilizes, when
456 C++ lookups fail, print possibly helpful hint about completion.
457 * cplus-dem.c (demangle_signature): Fix ARM style demangling
458 for static data members.
459 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
460 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
461 it's broken on ncr3000's.
463 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
465 * dwarfread.c (decode_modified_type): Change type of first arg.
466 Change 'modifier' to char from unsigned char. Cast single use
467 that needs to be unsigned char.
468 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
469 * utils.c (strdup_demangled): Add function.
470 * defs.h (strdup_demangled): Add prototype.
471 * stack.c (return_command): Demangle C++ function names for query.
472 * infcmd.c (jump_command): Demangle C++ function names for query.
473 * cplus-dem.c (consume_count): New function and prototype.
474 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
475 do_type): Replace conversion code with consume_count().
476 * cplus-dem.c (gnu_special): Fix demangled of static members.
477 * source.c (list_command): Print demangled function names
478 when appropriate. Fix supplied by Peter Schauer.
480 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
482 * sparc-tdep.c: Clean up slightly for Solaris2.
484 * buildsym.c (define_symbol): Nameless types are now on several
485 platforms; generalize them and un-ifdef them to make Solaris 2
488 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
490 * infcmd.c: Fix typo (reported by Rob Savoye).
491 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
492 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
493 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
494 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
495 rather than the one for the first file in the dependency chain.
497 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
498 set. Don't reset our own texthigh, or dependency-only pst's, in
499 scanning all the rest of the psymtabs.
500 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
502 * buildsym.h (N_UNDF): Improve comments.
503 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
505 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
507 * symtab.h (struct symbol): Add aux_value union for preserving
508 an additional per-symbol value.
509 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
510 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
511 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
512 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
513 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
515 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
517 * symfile.c (clear_symtab_users_once): Now non-static (for
520 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
522 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
523 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
524 vax-pinsn.c: Remove reg_names decl (now in defs.h).
526 Solaris-2 support on SPARC:
528 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
529 Add symbol_size and file offsets to struct symloc.
530 Add static symbol_table_offset, string_table_offset,
531 file_string_table_offset, next_file_string_table_offset,
533 (add_old_header_file): Convert error() to complain()t.
534 (dbx_symfile_read): Get symbol size via the objfile.
535 Also get symbol_table_offset.
536 (dbx_symfile_init): Record symbol size and count via the objfile.
537 (dbx_next_symbol_text): Always add file_string_table_offset when
538 accessing string table.
539 (read_dbx_symtab): Initialize file_string_table_offset to 0.
540 (SET_NAMESTRING): Use the offset.
541 (end_psymtab): Large kludge to determine addresses where source
542 files start and end (for the psymtab header).
543 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
544 Get this, symbol size, and symbol offset, from psymtab.
545 (read_ofile_symtab): Don't back up one symbol for Solaris2.
546 Patch up last_source_start_addr if zero in N_SO.
547 (process_one_symbol): Add variable function_start_offset.
548 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
549 BLOCK_ADDRESS_FUNCTION_RELATIVE.
550 ( "", N_OBJ, N_OPT): Ignore.
551 (elfstab_build_psymtabs): New function to read stabs out of
554 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
555 (gdb): use GLOBAL_CFLAGS when linking, too.
556 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
557 (N_OBJ, N_OPT): Ignore.
558 ('f', 'F'): Save last function name.
560 * elfread.c (record_minimal_symbol_and_info): Kludged to put
561 extra info in the minimal symbol.
562 (elf_symtab_read): The extra info is the size of an ELF object,
563 which was kludged to us in the `udata' field of the BFD symbol.
564 Gag me with a crowbar...
565 (elf_symfile_read): Keep track of both the absolute load address,
566 and the offset between load addr and symbols. Handle STABS as
567 well as DWARF sections, passing the absolute load address to
568 elfstab_build_psymtabs.
570 * symfile.h: Prototype elfstab_build_psymtabs.
571 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
573 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
575 * buildsym.h: Add processing_acc_compilation flag.
576 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
577 (define_symbol): Skip arg types in function entries. Resolve
578 overloaded 'P' which acc uses for prototypes of functions called
580 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
582 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
583 save size of ELF symbols. FIXME.
584 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
585 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
587 * configure.in: Solaris config is sparc-sun-solaris2.
588 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
590 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
591 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
592 * symfile.c (symfile_bfd_open): Comment where name is freed.
593 * symmisc.c (extend_psymbol_list): Comment where list is freed.
595 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
597 * expprint.c (print_subexp): Add missing ']'.
598 * defs.h (reg_names): Fix declaration to match that in infcmd.c
599 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
600 * WHATS.NEW: Point out improved C++ function name handling.
601 * gdbtypes.c (lookup_fundamental_type): For now, use the same
602 type names for both implicitly and explicitly signed integral
603 types. See comment in the source code.
605 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
607 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
608 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
609 * expprint.c (print_subexp): Fix printing of register names.
611 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
613 * inferior.h (register_valid): Declare.
614 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
615 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
616 macros for traversing the data structures in a single objfile.
617 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
618 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
621 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
623 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
624 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
625 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
626 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
628 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
630 * depend: rebuild to account for remote-st2000.c.
631 * remote-st2000.c: Almost works now.
632 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
634 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
636 * c-exp.y (yylex): Recognize single-quoted strings that specify
637 tokens with embedded whitespace, such as C++ demangled names.
638 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
639 * main.c (gdb_completer_quote_characters): Add global variable.
640 * main.c (symbol_completion_function): Total rewrite for C++
641 demangled name handling.
642 * main.c (skip_quoted): New function.
643 * main.c (main): Set rl_completer_quote_characters.
644 * symmisc.c (dump_symtab): Print source language for symtab.
645 * symtab.c (expensive_mangler): Add prototype and function.
646 * symtab.c (completion_list_add_symbol): Total rewrite for new
647 C++ demangled name handling.
648 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
649 other changes for demangled C++ symbol handling.
650 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
651 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
652 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
653 * symtab.c (completion_list_add_symbol): Total rewrite for new
654 C++ demangled name handling.
655 * symtab.c (expensive_mangler): New function.
656 * utils.c (strcmp_iw, demangle_and_match): New functions.
657 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
659 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
661 * Makefile.in: Roll VERSION to 4.5.4.
662 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
663 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
664 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
666 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
668 * alldeps.mak: Rebuild to account for new files.
669 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
670 * tm-st2000.h: New file.
671 * configure.in: Tandem debug monitor (st2000) support.
672 * remote-st2000.c, config/st2000.mt: ditto.
674 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
676 * blockframe.c (inside_entry_file, inside_main_func,
677 inside_entry_func): Return 0 if no symbols; avoid crashing.
679 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
681 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
682 without masking, since it is signed and will later be compared
683 against signed quantities. The right fix is probably to make
684 it all unsigned, but this is a small, safe fix for this release.
685 FIXME -- make the real change sometime soon.
687 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
689 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
690 parameter in call to `symbol_file_add' to 0.
692 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
694 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
696 * configure.in: Handle -m680[01234]0-wrs.
698 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
700 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
701 `ieee_extended_to_double'.
703 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
705 * valops.c (value_assign): Lint, by Pierre Willard.
707 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
709 * coredep.c (fetch_core_registers): Remove premature warning,
710 which triggers on DECstation even though all regs are accessible.
712 * m68k-pinsn.c (print_insn_arg): Use new macros to get
713 sign-extension of instruction fields even on unsigned-char hosts.
714 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
716 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
717 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
718 since they define the target, not the host.
719 * m88k-pinsn.c: Fix typo.
721 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
723 * valarith.c (value_zerop): -0.0 is still zero.
724 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
725 Patches by Paul Eggert <eggert@twinsun.com>.
727 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
729 * alldeps.mak, depend: re-make to account for ser-*.c.
731 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
733 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
734 disconnecting from controlling terminal, to avoid gdb hanging
735 on SVR4. Fixes bug reported by Oliver Okrongli.
736 * procfs.c (PROC_NAME_FMT): Change format to match default used
737 by system, as suggested by Oliver Okrongli.
738 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
739 bug fix from Brent Townshend (bst%tt@cam.ORG).
740 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
741 by turlais@rechser.total.fr.
742 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
743 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
744 * objfiles.h (unlink_objfile): Add prototype.
745 * objfiles.c (unlink_objfile): Add function.
746 * objfiles.c (free_objfile): Call unlink_objfile.
747 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
748 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
749 Also, discard old possibly bogus sf struct.
750 * symfile.c (symbol_file_add): Call init_entry_point_info() and
751 find_sym_fns() for remapped symbol files, in case of any changes
752 since the last mapping.
754 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
756 * findvar.c (read_relative_register_raw_bytes): use the raw size
757 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
759 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
761 Changes to support GDB running on DOS using GO32 and H8 support
763 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
764 allowing hosts with different text and binary file formats to
766 * coffread.c (read_coff_symtab): changed calling convention and
767 operation - now it opens its own file with FOPEN_RB rather than
768 duping and fdopening the provided handle.
769 * dbxread.c, cplus-dem.c: #include mangling.
770 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
771 binary files oring in the right bit.
772 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
773 * remote-hms.c: cleanup to use the new remote serial stuff
774 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
775 independent remote terminal I/O.
776 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
777 * source.c (openp): fix off by one problem removing / - can now
778 open a source file in the root directory with DOS.
779 * values.c (value_as_pointer): remove bogus address bits from
780 long. (unpack_long): unpack into unsigned long/short if pointer.
782 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
784 * infrun.c (child_attach): Don't allow gdb to attach to itself.
785 It gets permanently stuck in many OSes.
786 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
788 * breakpoint.c: Improve help text for info breakpoints.
790 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
792 * README: Add pointer to internals doc, and describe reading
794 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
795 * symtab.c (output_source_filename): Remove old glop for wrapping
796 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
798 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
800 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
801 * munch: Add sort -u to avoid duplications.
802 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
803 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
805 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
807 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
808 avoid infinite loops while demangling bogus mangled names.
809 * valprint.c (type_print_base): Minor fix for GNU style guide
812 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
814 * Makefile.in (VERSION): Bump to 4.5.3
815 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
816 * Makefile.in (demangle): New target to create standalone
817 demangler with same code and options as internal demangler.
818 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
819 to support ARM style and Lucid style demangling, improve
820 maintainability, fix several demangling bugs. More changes
822 * defs.h (strstr): Add ANSI compatible prototype.
823 * valprint.c (type_print_1): Demangle using ansi option.
824 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
826 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
828 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
831 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
833 * mipsread.c (parse_procedure): Return rather than using
834 uninitialized variable 'b'.
836 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
838 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
839 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
840 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
841 relative to each source file.
843 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
845 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
848 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
850 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
851 * am29k-tdep.c: Update to latest code from AMD.
852 (get_saved_register) don't crap out if no frame.
853 * remote-udi.c: Set/clear inferior_pid as appropriate.
854 (udi_open) call target_preopen, don't close fd 0!!!, clean up
855 error handling. Fixup end-of-debugging messages.
856 (udi_fetch_registers) clean up big time, mainly don't multiply
857 register_valid indices by 4, and use proper Offset when reading
858 gr96-gr127. (udi_store_registers) general cleanup.
859 (fetch_register) cleanup, simplify. (regnum_to_srnum)
860 INT_REGNUM->INTE_REGNUM.
861 * tm-29k.h: Upgrade to latest code from AMD.
862 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
863 (UDIConnect) Clean up error processing (like, don't do exit() if
864 execlp fails), make code restartable, make more attractive.
865 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
868 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
870 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
871 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
872 from former to latter.
874 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
876 * cplus-dem.c (do_args): Handle void args the same as others.
877 * objfiles.c (free_objfile): Only try to unmap files when
878 reusable objfiles are supported.
879 * valprint.c (type_print_varspec_suffix): Add parameter that
880 specifies if C++ demangling included function arguments. Use
881 it to suppress printing extra pair of ()'s.
882 * valprint.c (type_print_1): Fix problem with printing demangled
883 C++ function types where demangled type includes the function
886 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
888 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
889 Allows selection of C++ demangler to be a configuration option
890 until multiple demanglers are supported.
891 * demangle.h: New include file for extended demangler support.
892 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
893 utils.c, valprint.c: Include "demangle.h" and change all calls
894 to cplus_demangle() or fputs_demangled() to use individual
896 * valprint.c (type_print_1): Change options to cplus_demangle
897 to print demangled function args. Still broken, but now less so.
898 * cplus-dem.c: Include demangle.h, reorganize and update some
899 comments to reflect reality.
900 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
901 second arg from fixed integer to bit based multiple options.
902 * cplus-dem.c (optable): Reformat and replace ansi members with
904 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
906 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
908 * values.c (set_internalvar): Force evaluation of lazy values.
911 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
913 * Makefile.in (VERSION): Bump to 4.5.2.
914 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
915 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
916 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
917 proper handling of bit fields.
918 * gdbtypes.h (struct type): Clarify use of field.bitpos.
919 * symtab.h: Fix couple of misspellings in comments.
920 * value.h (struct value): Clarify use of bitpos.
921 * value.h (unpack_field_as_long): Change prototype, returns
923 * values.c (unpack_field_as_long): Change return type to LONGEST,
924 sign extend unpacked fields that are signed, other rewriting.
925 * config/ncr3000.mt: New target config file.
927 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
929 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
930 even when printing 8-bit characters.
932 * gdbtypes.c (make_{reference,pointer,function}_type): New
933 functions which handle overwriting of forward-referenced types
934 for stabs file reading.
935 (lookup_{reference,pointer,function}_type): These just call
936 the make_*_type functions with a null storage alloc parameter.
937 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
938 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
940 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
941 (dbx_alloc_type): Make it easier to understand. No funct change.
942 (define_symbol: 't'): Don't put the typedef name into the name of
943 the struct, union, or enum. Bugfix.
944 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
945 routines to properly handle overwriting preallocated types so that
946 forward references will work.
947 (read_enum_type): Force enum values to file scope, due to bug in
948 Sun compiler output. FIXME, fix later.
950 Remove unused header_file_prev_index mechanism. It was already
951 obsolete in gdb-3.5. These comments appeared in 3.5:
952 /* This code was used before I knew about the instance codes.
953 My first hypothesis is that it is not necessary now
954 that instance codes are handled. */
955 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
956 * buildsym.h: Remove it and prev_index that saves it.
957 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
959 * solib.c (special_symbol_handling): When called from core files,
960 must set up debug_addr. Don't print error messages, just return.
961 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
963 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
965 * cplus-dem.c: Allow nested class names (as in
967 Allow the cleaner cfront style of nested class names
968 (Q2_3Foo3Bar as well as Q23Foo3Bar).
969 Make cplus_demangle re-entrant by removing use of global
970 variables. Instead, place all shared variables in a
971 stack-allocated structure, and pass around its address.
973 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
975 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
976 29k-share/* subdirs...
978 * remote-udi.c (udi_insert/remove_breakpoint): Completely
979 rewrite, only leave out the bugs.
981 * Makefile.in: Add 29k/UDI support. Improve depend.
982 * .Sanitize, alldeps.mak, configure.in, depend: Add 29k/UDI support.
984 * am29k-tdep.c: Update to use new calling conventions, and misc
987 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
989 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
991 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
992 breakpoint instructions that leave PC pointing at the right place.
994 * core.c (core_open): Call warning() to print warnings.
996 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
998 * symtab.c (lookup_symbol): Need to check if msymbol->name is
999 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
1000 This prevents a crash when trying to lookup the value of a
1001 non-existent symbol.
1003 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
1005 * signame.c, signame.h: Remove, replaced by strsignal.c in
1007 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
1008 sun386-xdep.c: Remove include of signame.h
1009 * Makefile.in (SFILES_MAINDIR): Remove signame.c
1010 * Makefile.in (HFILES): Remove signame.h
1011 * Makefile.in (OBS): Remove signame.o
1012 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
1013 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
1014 psignal, perror): Add prototypes.
1015 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
1017 * depend: Manually remove signame.[cho] references.
1018 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
1020 * convex-xdep.c (core_file_command): Replace use of sys_siglist
1021 with safe_strsignal.
1022 * core.c (core_open): Replace use of sys_siglist with
1024 * core.c (memory_error): Replace use of sys_errlist with
1026 * i960-tdep.c (print_fault): Replace use of sys_siglist with
1028 * infcmd.c (program_info): Replace use of sys_siglist with
1030 * infrun.c (signal_stop, signal_print, signal_program):
1031 Allocate dynamically based on dynamic determination of number
1032 of signals to support.
1033 * infrun.c (child_create_inferior): Replace use of sys_errlist
1035 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
1037 * infrun.c (sig_print_info): Replace use of sig_abbrev with
1038 strsigno and sys_siglist with safe_strsignal.
1039 * infrun.c (handle_command): Call signo_max to find number of
1040 signals. Replace sig_number with strtosigno and sig_abbrev with
1042 * infrun.c (signals_info): Replace sig_number with strtosigno.
1043 * infrun.c (_initialize_infrun): Call signo_max to find number of
1044 signals. Dynamically allocate signal_{stop,print,program}.
1045 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
1046 * procfs.c (errnoname): Add function and prototype.
1047 * procfs.c (info_proc_siginfo): Call errnoname, replace use
1048 of sys_siglist with safe_strsignal.
1049 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
1050 sys_siglist with safe_strsignal.
1051 * procfs.c (info_proc_stop): Call errnoname.
1052 * procfs.c (signalname): Replace sig_abbrev with strsigno.
1053 * stuff.c (main, get_offset): Replace use of sys_errlist with
1055 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
1056 with safe_strsignal.
1057 * umax-xdep.c (core_file_command): Replace use of sys_siglist
1058 with safe_strsignal.
1059 * utils.c (safe_strerror, safe_strsignal): Add functions that
1060 call strerror and strsignal respectively, and deal with NULL
1062 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
1063 sys_errlist with safe_strerror.
1064 * valprint.c (val_print): Replace use of sys_errlist with
1067 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
1069 * Makefile.in: rework CFLAGS so that they can be set from the
1070 command line to make. CFLAGS -> INTERNAL_CFLAGS.
1071 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
1072 Pass CFLAGS on recusions.
1074 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
1076 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
1077 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
1078 overkill for the problem it solved.
1079 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
1080 and default to simply printing type names as appropriate.
1081 * main.c (main): Remove one of the leading newlines from
1082 warning_pre_print initialization.
1083 * objfiles.c (open_existing_mapped_file): Add function and
1085 * objfiles.c (open_mapped_file): Rewrite to use new function
1086 open_existing_mapped_file.
1088 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
1090 * sun3-xdep.c (fetch_core_registers): Lint.
1091 * tm-sun3.h: Prototype lint.
1094 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
1096 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
1097 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
1098 * objfiles.c: Cast calls to close() with unused returns to void.
1099 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
1100 old objfile's name before updating it.
1101 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
1102 * objfiles.h (objfile struct): Add mmfd member.
1103 * symfile.c (syms_from_objfile): Move some code to
1104 new_symfile_objfile.
1105 * symfile.c (new_symfile_objfile): Add new function, common code
1106 from syms_from_objfile.
1107 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
1108 mapped and unmapped symbol files.
1109 * symfile.c (symbol_file_command): Print "No symbol file now"
1110 message, ala exec_file_command for the exec file.
1111 * symfile.h (new_symfile_objfile): Add prototype.
1112 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
1113 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
1115 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
1117 * rs6000-pinsn.c: New version from IBM (Metin).
1118 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
1119 to avoid warnings from some compilers.
1121 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
1123 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
1124 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
1125 type's flag word that marks it as a fundamental type.
1126 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
1127 flags argument for all calls to init_type().
1128 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
1129 flags argument for all calls to init_type(). Also remove
1130 dependency on host sizes for ints, floats, etc.
1131 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
1132 flags argument for all calls to init_type(). Also remove
1133 dependency on host sizes for ints, floats, etc.
1134 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
1135 bit to flags argument for all calls to init_type(). Add types
1136 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
1137 * valprint.c (unsigned_type_table, signed_type_table,
1138 float_type_table): Remove.
1139 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
1140 bit when printing fundamental types, and print the actual name
1141 for such types, rather than inventing one. Remove code that
1142 invented fundamental type names.
1143 * valprint.c (_initialize_valprint): Remove initializations
1144 for now removed unsigned_type_table, signed_type_table, and
1147 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
1149 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
1150 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
1153 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
1155 * dwarfread.c (target_to_host): New function similar to previous
1157 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
1158 Extensive changes to convert all previous usages to use new
1159 target_to_host() function.
1160 * dwarfread.c (struct dieinfo): Change types of most integral
1161 members to be unsigned.
1163 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
1165 * WHATS.NEW: Revise -mapped doc.
1167 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
1169 * mipsread.c (parse_partial_symbols): Complain when sh->index is
1170 too high or when skipping `forwards' moves us backwards.
1171 (parse_type): Print mis-guessed tag name in complaint.
1172 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
1173 (parse_procedure): Do not attempt to create symbols; just fill in
1174 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
1175 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
1176 for clarity. Set top_stack before calling parse_external. In
1177 stabs, sort symbols before calling parse_procedure.
1179 * symmisc.c (std_in, std_out, std_err): Add vars to access std
1180 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
1181 * Makefile.in: Remove stage* targets. Avoid echo on recursive
1182 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
1185 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
1187 * Makefile.in (VERSION): Set to 4.5.1.
1188 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
1189 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
1190 fill_gregset): New functions for SVR4 /proc support.
1191 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
1192 Remove new symbol types and such to ../include/coff/symconst.h.
1193 (parse_symbol): Simplify code for parsing struct/enum/unions.
1194 (parse_type): Handle `long long' types.
1195 (upgrade_type): Handle `const' qualifier.
1196 (parse_partial_symbols): fix indentation, clean a bit.
1198 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
1200 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
1201 copy in data from raw read buffers, calling bfd byteswapping
1202 routines as appropriate. Use to replace most existing memcpy
1204 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
1205 * configure.in: Recognize new ncr3000 config.
1206 * config/ncr3000.mh: New config file.
1208 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
1212 * README: Update for release.
1213 * Makefile.in: Update version to 4.5.
1214 * WHATS.NEW: The obvious.
1216 * depend: Generate new depend file for this release.
1218 * Makefile.in (depend): Fix dependancy generation so that it does
1219 not include gcc 'fixincluded' files, which are usually in a system
1222 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
1224 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
1225 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
1226 symbols for nameless types. And, handle `R' (register parameter
1227 type) for AIX. (an extension to existing stabstring grammar).
1228 * rs6000-xdep.c: Fix typo (= should have been ==).
1230 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
1232 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
1234 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
1236 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
1237 * signame.c (SIGWAITING, SIGLWP): Add.
1239 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
1241 * xm-i386mach.h: add decls for errno and strdup().
1243 * breakpoint.c (breakpoint_1): Add (int) casts for enums
1244 used in array index context (otherwise, some compilers barf).
1246 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
1248 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
1249 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
1250 in a system call, and provide better backtrace if so.
1252 * Makefile.in (HFILES): Add xcoffsolib.h.
1253 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
1254 * rs6000-pinsn.c: #include "opcode/rs6k.h"
1256 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
1257 mipscoff_symfile_read): Convert to BFD to do file I/O.
1259 * symfile.c: #include <ctype.h> to get proper def if isspace().
1261 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
1263 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
1265 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
1266 function also when parsing embedded stabs.
1268 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
1270 * mipsread.c: Fix more declarations.
1272 * mipsread.c: Fix many invocations of complain. Use enum
1273 type_code where appropriate.
1275 * xm-vaxult.h: Add decl for strdup().
1277 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
1280 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
1282 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
1285 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
1287 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
1288 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
1289 Merge in more patches for rs6000 from Metin Ozisik.
1290 * utils.c: Fix typo in comment.
1292 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
1294 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
1295 * procfs.c (attach): Set nopass_next_sigstop if attached
1296 process is forcibly stopped.
1297 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
1298 resending SIGSTOP to attached process on first resume.
1300 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
1302 * Makefile.in (SFILES_MAINDIR): add mipsread.c
1304 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
1306 * Makefile.in (OBS): Compile mipsread.c for all targets now.
1307 (VERSION): Bump to 4.4.85.
1308 * mipsread.c: Update for new include files. Lint.
1309 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
1310 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
1311 Don't need to bring in mipsread.o specially any more.
1313 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
1315 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
1316 routine (for Irix-4.x). Make many funcs static and void.
1317 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
1318 * (init_extra_frame_info): Don't trash cached value of frame
1319 pointer register. This fixes backtracing through routines that use
1320 alloca(). Generally clean up declarations of functions, and use
1321 typedefs and macros to reference data structures as appropriate.
1322 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
1325 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
1327 * values.c (unpack_long): Fix unpacking error for signed chars
1328 on hosts where the default character type is unsigned.
1329 * procfs.c (pr_flag_table, pr_why_table): Add some entries
1330 for newer SVR4 variants.
1331 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
1332 turn off trace inherit-on-fork flag to favor latest SVR4 method.
1333 * procfs.c (mappingflags): Add support for MA_PHYS
1335 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
1337 * buildsym.c (read_struct_type): Avoid coredump when C++
1338 abbreviated type name is messed up. Reported by Joe Buck.
1339 FIXME, we need to determine whether GDB or GCC needs to be
1340 smarter to correctly locate this type name.
1342 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
1343 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
1344 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
1345 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
1346 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
1348 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
1350 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
1351 * symtab.h (current_source_symtab): Make extern
1352 * symtab.h (current_source_line): Make extern
1353 * inferior.h: Move all procfs.c prototypes to one place, add
1354 prototype for proc_signal_handling_change. Add prototypes for
1355 signal_stop_state, signal_print_state, and signal_pass_state.
1356 * inferior.h (stop_soon_quietly): Make extern
1357 * inferior.h (attach_flag): Make extern
1358 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
1359 * infrun.c (signal_stop_state, signal_print_state,
1360 signal_pass_state): New functions to query specific signal
1362 * infrun.c (handle_command): Minor error message change, add
1363 NOTICE_SIGNAL_HANDLING_CHANGE.
1364 * procfs.c (open_proc_file): Remove iris specific reset of
1365 inherit-on-fork flag, moved to proc_set_exec_trap().
1366 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
1367 to reset inherit-on-fork flag, bash comment to GNU form.
1368 * procfs.c (proc_base_address, set_proc_siginfo,
1369 fetch_core_registers): Conform to code style.
1370 * procfs.c (signame.h): Include.
1371 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
1372 syscallname(), info_proc_syscalls()): New macros, tables, and
1373 functions to organize and report system call information.
1374 * procfs.c (saved_fltset, saved_trace, saved_sighold,
1375 saved_exitset, saved_entryset): Add to procinfo struct.
1376 * procfs.c (struct trans): Add.
1377 * procfs.c (pr_flag_table, pr_why_table, faults_table,
1378 siginfo_table, errno_table): Tables to translate numeric values
1379 to symbolic names and short descriptions.
1380 * procfs.c (signalname, info_proc_signals): Add function and
1382 * procfs.c (proc_info): Now info_proc.
1383 * procfs.c (proc_info_address_map): Now info_proc_mappings.
1384 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
1385 info_proc_faults, lookupname, lookupdesc, sigcodename,
1386 sigcodedesc): New functions.
1387 * procfs.c (proc_signal_handling_change): New function to set
1388 the trace flags based on the state of gdb's signal handling flags.
1389 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
1390 and remove code to do PIOCSTRACE ioctl.
1391 * procfs.c (attach, detach): Preserve and restore process flags
1392 using saved_* fields in procinfo struct.
1393 * procfs.c (attach): Call proc_signal_handling_change.
1394 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
1395 * procfs.c (proc_desc): Update for latest changes.
1396 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
1397 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
1398 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
1400 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
1402 * procfs.c (set_proc_siginfo): Add prototype and new function.
1403 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
1404 up inferior siginfo struct.
1405 * elfread.c (elf_symfile_read): Compute the relocation amount
1406 by subtracting off the address of the ".text" section.
1407 * solib.c: Add pointer to ".text" section to so_list struct.
1408 * solib.c (solib_map_sections): Initialize pointer to ".text"
1409 section in so_list struct.
1410 * solib.c (symbol_add_stub): Pass base address of ".text"
1411 section to symbol_file_add, rather than the load address of
1412 the shared library. On SunOS they are the same. On SVR4 they
1415 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
1417 * mipsread.c (parse_procedure): PDR.isym should get pointer to
1418 function name, not .gdbinfo. symbol.
1420 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
1422 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
1424 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
1426 * Makefile.in (VERSION): 4.4.8
1428 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
1429 commands in .cshrc/.profile won't get traced.
1431 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
1433 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
1434 * exec.c (build_section_table): Don't abort if no sections.
1435 * sparc-tdep.c (single_step): Lint.
1436 * utils.c (mrealloc): Handle realloc (0, size) case here.
1438 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
1440 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
1443 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
1445 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
1446 .gdbinfo. symbols are created. Move creation from parse_procedure
1447 to parse_symbol, where it is fairly easy to grow the symtab. This
1448 also fixes a symtab trashing bug on all mips-based systems.
1449 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
1451 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
1452 mips_extra_func_info, and all the PROC_xxx macros that look at it.
1454 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
1456 * c-exp.y: Add missing return type to yyparse() prototype.
1458 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
1460 Create and use macros for iterating on symtabs, psymtabs, msymbols.
1462 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
1463 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
1464 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
1465 (patch_opaque_types): Avoid dummy args and result.
1466 * objfiles.c (have_partial_symbols, have_full_symbols,
1467 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
1468 (iterate_over_objfiles, iterate_over_symtabs,
1469 iterate_over_psymtabs): Remove, clunky and slow.
1470 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
1471 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
1472 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
1473 dump_objfile): Remove dummy args and results. Move filename
1474 comparisons to callers.
1475 (printsyms_command, printpsyms_command, printmsyms_command,
1476 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
1477 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
1478 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
1479 list_symbols, make_symbol_completion_list): Replace explicit
1480 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
1481 Eliminate Dijkstra flag crap, break out of loops with gotos.
1482 (lookup_symtab_1): Protect '/' tests from short filenames.
1483 (cplus_mangled_symbol): Move inline into lookup_symbol.
1484 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
1485 (relocate_minimal_symbol): Move inline to vmap_symtab.
1486 (vmap_symtab): Replace iteration with ALL_OBJFILES,
1487 iterate_over_msymbols with ALL_MSYMBOLS.
1489 Misc cleanup prior to release.
1491 * Makefile.in (VERSION): Roll to 4.4.7.
1492 (HFILES): Add call-cmds.h.
1493 * call-cmds.h: New header for command fns called by other files.
1494 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
1495 (breakpoint_1): Remove unused type arg. Change callers.
1497 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
1498 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
1499 * mipsread.c: Add prototypes for all static functions.
1501 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
1502 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
1503 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
1504 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
1505 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
1506 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
1509 * buildsym.c (define_symbol): Handle global register variables
1510 (from Pierre Willard). Complain if register numbers are too large.
1511 * target.c (nomemory): Now that higher levels examine errno, give EIO.
1512 * tm-sparc.h: Don't #include <sun4/reg.h>.
1513 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
1514 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
1516 * language.h: Avoid forward enum declaration.
1517 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
1518 config/sun4os5.mt: New host and target.
1519 * defs.h (errno): #include <errno.h> rather than assuming int.
1520 From Pierre Willard.
1522 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
1523 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
1524 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
1525 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
1526 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
1527 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
1528 sparc-xdep.c, utils.c, value.h, values.c: Lint.
1530 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
1532 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
1533 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
1534 * language.h (enum exp_opcode): Avoid forward enum def.
1535 * main.c (define_command, user_defined_command): Lint.
1536 * mem-break.c, xcoffread.c: Lint.
1537 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
1539 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
1541 * Merged in latest RS6000 diffs from Metin G. Ozisik.
1542 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
1543 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
1544 or IBM6000_TARGET as (approximately) appropriate.
1546 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
1548 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
1549 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
1550 or not to try reading symbols from a mapped objfile. Plugs memory
1551 leak due to shared libraries generating no psymtabs or symtabs.
1553 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
1555 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
1556 * copying.awk: Lint. Make stronger warning at top of copying.c.
1557 * elfread.c (elf_symtab_read): Eliminate check of mainline.
1558 * gdbtypes.c (smash_to_*): Remove FIXME comments.
1559 (lookup_pointer_type): Add FIXME comment.
1560 * main.c (set_history_size_command): Disallow negative size.
1561 * partial-stab.h: Update copyright.
1562 * rs6000-tdep.c (skip_trampoline_code): Better comments.
1564 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
1566 * main.c (set_history_size_command): Negative size is error.
1567 (Reported by Peggy Fieland.)
1569 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
1571 * coffread.c (coff_symfile_init): Update comment.
1572 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
1573 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
1574 macros to access the dbx specific objfile information.
1575 * dbxread.c (symfile_string_table, symfile_string_table_size):
1576 Remove these local variables.
1577 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
1578 read_dbx_symtab): Remove the stringtab and stringtab_size params
1579 from the function prototypes, the function definition, and the
1580 function calls. These are now available via DBX_STRINGTAB and
1581 DBX_STRINGTAB_SIZE using the objfile pointer.
1582 * dbxread.c (dbx_symfile_read): Relocate addr before using as
1583 an arg to read_dbx_symtab.
1584 * dbxread.c (dbx_symfile_read): Remove code that free'd the
1585 stringtab and the dbx specific per-objfile private info.
1586 * dbxread.c (init_psymbol_list): Remove symbol count from passed
1587 args in prototype, function definition, and function calls. It is
1588 now available via the DBX_SYMCOUNT macro using the objfile
1590 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
1591 local instance of struct dbx_symfile_info and replace with DBX_*
1593 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
1594 symfile_string_table and symfile_string_table_size.
1595 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
1596 symfile_string_table.
1597 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
1598 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
1599 stringtab size variables. Remove all code that used to reread
1601 * objfiles.c (allocate_objfile): Move calls to init_malloc()
1602 to prior to any calls to mmalloc for the objfile specific heap.
1603 * utils.c (init_malloc): Document the requirement that for each
1604 heap for which corruption checking is desired, that init_mmalloc
1605 must be called prior to any mmalloc calls on the heap.
1607 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
1609 * rs6000-pinsn.c: Make dis-assembly output more like
1610 other targets: Don't print instruction in hex before
1611 the assembly; use print_address to print out jump
1614 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
1616 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
1617 * cplus-dem.c: Support "Sc" meaning "signed char".
1619 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
1621 * configure.in: fix iris/iris3.
1623 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
1625 * command.c, main.c (various places): Use ctype.h macros
1626 (such as isupper(x)), instead of hard-wiring in ASCII-isms
1627 (such as (x >= 'A' && x <= 'Z')).
1628 (There are still more of these in other files.)
1629 * main.c (defined_command): Lower-case the user's
1630 new command before entering it. Needed because
1631 command lookup is case-insensitive (and also lower-cases).
1632 (Based on Metin's earlier patch.)
1634 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
1636 * config/irix4.mh: new file.
1638 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
1640 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
1643 * xm-mips.h: Declare strdup for ultrix.
1645 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
1646 when calling new_symbol.
1647 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
1650 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
1652 * config/rs6000.mh: Update (for Fred's new mmalloc)
1653 flags to disable use of GNU malloc/mmalloc.
1654 * munch: Change SYSV rule to allow .text before the label,
1655 as well as after, to work for AIX.
1656 * gdbtypes.h: Minor clarifiction.
1658 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
1660 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
1661 continuation in yet another place (between method declarations).
1663 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
1665 * mips-tdep.c: include symfile.h and objfiles.h to fix
1668 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
1670 * valops.c (value_struct_elt_for_reference): Added 'offset'
1671 parameter to handle multiple inheritance.
1672 * eval.c, value.h: Update accordingly.
1674 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
1676 * objfiles.h: New file
1677 * Makefile.in (HFILES): Add objfiles.h
1678 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
1679 main_scope_lowpc, main_scope_highpc.
1680 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
1681 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
1682 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
1683 xcoffread.c, : Include objfiles.h.
1684 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
1685 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
1686 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
1687 inside_entry_file() and logic changed appropriately.
1688 * blockframe.c (outside_startup_file): Renamed to
1689 inside_entry_file() and logic changed appropriately.
1690 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
1691 and logic changed to use per-objfile specific fields.
1692 * blockframe.c (inside_entry_scope): Renamed to
1693 inside_entry_func() and logic changed to use per-objfile specific
1695 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
1696 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
1697 Remove extern decls.
1698 * symfile.c, symfile.h (entry_point): Remove extern decl.
1699 * coffread.c (coff_symfile_init): Common entry point init code
1700 moved to symfiles.c, call init_entry_point_info().
1701 * coffread.c (complete_symtab): Use new per-objfile entry info.
1702 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
1703 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
1705 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
1706 * defs.h (inside_entry_scope, outside_startup_file,
1707 inside_main_scope): Prototypes changed for renames to
1708 inside_entry_func, inside_entry_file, inside_main_func,
1710 * symfile.c (syms_from_objfile): Common entry point init code
1711 moved to init_entry_point_info() and call init_entry_point_info().
1712 * symfile.h (init_entry_point_info): Include prototype.
1713 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
1714 moved to symfiles.c and call init_entry_point_info().
1715 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
1716 main_scope_lowpc, main_scope_highpc): Remove extern decls.
1717 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
1719 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
1720 works for the majority of targets.
1721 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
1722 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
1723 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
1724 Use default definition in frame.h.
1725 * frame.h (selected_frame_level): Make decl extern.
1726 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
1727 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
1728 * partial-stab.h: Use new per-objfile entry info.
1729 * symfile.h (struct objfile): Removed, moved to objfiles.h.
1730 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
1731 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
1732 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
1733 have_minimal_symbols): Prototypes moved to objfiles.h.
1734 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
1735 Macros moved to objfiles.h.
1736 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
1738 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
1740 More C++ improvements (pointers to members, qualified names).
1741 * c-exp.y: Support exp.type::name and exp->type::name
1742 syntaxes. (Unfortunately, doesn't work for static members.)
1743 * c-exp.y, eval.c: Make type::~type work better.
1744 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
1745 value_static_field by value_struct_elt_for_reference.
1746 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
1747 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
1748 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
1749 for OP_SCOPE operand; no point in it now that we use lazy
1750 reading of values, and use "reference to member" objects.
1751 * gdbtypes.h: Clarify comment.
1752 * valops.c: Change value_struct_elt_for_address to return
1753 a reference (or variable), rather than a pointer. Change
1754 the name to value_struct_elt_for_reference to reflect this.
1755 Returning a reference instead of a address provides a
1756 generalization, since we can use the routine for both
1757 class::name as well as &class::name.
1758 Also, recurse to handle multiple inheritance properly.
1759 * valprint.c: Moved code to print pointer-to-members
1760 to new function point_class_member. This allows a
1761 "reference-to-member" to be printed using the same code.
1762 * valprint.c (type_print_varspec_prefix): Avoid printing
1763 "struct " for domains of class-member types.
1764 * valops.c (search_struct_field): Inline code for simplified
1765 version of value_static_field (which can then be deleted).
1766 * value.h: Rename value_struct_elt_for_address to
1767 value_struct_elt_for_reference. Delete value_static_field.
1768 * values.c: Remove no longer used function value_static_field.
1770 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
1772 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
1773 elfread.c (coff_symfile_finish): Add function, prototype, and
1774 add to the xxxx_sym_fns struct for each file type. Also reformat
1775 the xxxx_sym_fns vector to a standard format and add comments.
1776 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
1777 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
1778 Pass pointer to struct objfile rather than pointer to sym_fns.
1779 Change references inside each function accordingly. Allocate any
1780 symbol file specific info in the per-objfile memory region.
1781 * dbxread.c (free_and_init_header_files): Break function into
1782 free_header_files(), called from dbx_symfile_finish(), and
1783 init_header_files(), called from dbx_new_init().
1784 * dbxread.c (dbx_new_init): Move deallocation things to new
1785 dbx_symfile_finish function.
1786 * elfread.c (elf_new_init): Call buildsym_new_init().
1787 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
1788 routine for the objfile before deallocating other stuff.
1789 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
1790 * symfile.h: Move struct sym_fns to before struct objfile def.
1791 Add sym_finish function pointer and change prototypes of other
1792 function pointers to reflect passing struct objfile pointer rather
1793 than struct sym_fns pointer.
1794 * symfile.c: Remove now obsolete symtab_fns pointer.
1795 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
1796 locates the correct sym_fns struct for the given objfile.
1797 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
1798 for better support of mapped symbol tables.
1799 * symfile.c (symbol_file_command): Remove obsolete code using
1801 * symfile.h: Remove duplicate declarations for symfile_objfile,
1802 entry_point, and object_files.
1803 * target.c (target_info): Compare symfile_objfile to NULL.
1804 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
1805 aixcoff_symfile_finish().
1807 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
1809 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
1810 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
1811 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
1813 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
1815 Some improvements to g++ debugging.
1816 * symtab.c (list_symbols): demangle before pattern matching.
1817 * symtab.c: Other fixes to improve handing of operators.
1818 * valprint.c (type_print_base): Fix test for constructor.
1819 * values.c (value_static_field): Allow evaluation of
1820 CLASS::METHOD, returning a function pointer.
1822 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
1824 * Makefile.in (VERSION): Roll 4.4.6.
1825 * exec.c (exec_file_command): Add code to ignore optional args
1826 passed in by file_command() for use in symbol_file_command().
1827 * main.c (main): Document -mapped and -readnow in help summary.
1828 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
1829 * objfiles.c (allocate_objfile): Filename arg removed. Changes
1830 to get filename from bfd with bfd_get_filename(). Test mapto
1831 against 0, not NULL. Use mstrsave() to make copy of filename.
1832 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
1834 * remote-vx.c (vx_load_command, add_symbol_stub):
1835 Symbol_file_add() takes an additional arg.
1836 * solib.c (symbol_add_stub): Symbol_file_add() takes an
1838 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
1839 changed to return a bfd not an objfile pointer.
1840 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
1841 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
1842 Change to eliminate local bfd and use symfile_bfd_open() plus
1843 allocate_objfile(). Add code to implement readnow option.
1844 * symfile.c (symbol_file_command): Changes to option handling,
1845 readnow functionality moved to symbol_file_add().
1846 * symfile.c (symfile_init): Eliminate local copy of bfd.
1847 * symfile.c (add_symbol_file_command): Changes to parse mapped
1848 and readnow options.
1849 * symfile.h (allocate_objfile): Arg removed from prototype.
1850 * symtab.h (symbol_file_add): Arg added to prototype.
1851 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
1854 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
1856 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
1857 mtrace.awk, state.c, state.h: Removed.
1858 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
1859 directories searched for source files.
1860 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
1861 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
1862 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
1863 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
1864 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
1865 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
1866 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
1868 * Makefile.in (HFILES): Remove state.h
1869 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
1870 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
1871 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
1872 * Makefile.in (clean): Remove all object files.
1873 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
1874 * cplus-dem.c: Remove prototypes definitions that are now done in
1876 * dbxread.c (throughout): Change from using per-objfile
1877 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
1878 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
1879 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
1880 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
1881 * depend: Remove dependencies for state.o, state.h.
1882 * dwarfread.c: Add declaration for warning_pre_print.
1883 * dwarfread.c (dwarfwarn): Use warning_pre_print.
1884 * dwarfread.c (throughout): Change from using per-objfile
1885 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
1886 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
1887 use supplied objfile.
1888 * i386-xdep.c (print_387_status): Change to use warning() rather
1890 * i387-tdep.c (print_387_control_word): Change to use warning()
1891 rather than printfs.
1892 * infrun.c (wait_for_inferior): Remove unreachable abort() call
1893 that some compilers grumble about.
1894 * language.c (throughout): Add declaration for warning_pre_print
1895 and using warning() instead of printfs.
1896 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
1897 * main.c (main): Add declaration for warning_pre_print and set it
1898 similarly to error_pre_print. Add declarations for
1899 mapped_symbol_files and readnow_symbol_files. Add appropriate
1900 definitions to long_options[].
1901 * minsyms.c: Trivial fix to comment.
1902 * objfiles.c (allocate_objfile): Substantially rewritten for
1903 using mapped symbol files.
1904 * objfiles.c (throughout): Change from using per-objfile
1905 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
1906 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
1907 * source.c (throughout): Change from using per-objfile
1908 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
1909 * source.c (open_source_file): Use mstrsave to save file name in
1910 mapped symbol region for objfile.
1911 * symfile.c: Remove include for state.h.
1912 include to local form.
1913 * symfile.c (symbol_file_add_digested): Remove.
1914 * symfile.c (symbol_file_add): Substantially rewritten for mapped
1916 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
1917 from objfile structure. Add malloc descriptor pointer (md).
1918 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
1919 * symm-xdep.c (print_fpu_status): Use warning() rather than
1921 * symmisc.c (free_symtab_block): Now takes and uses current
1923 * symmisc.c (throughout): Change from using per-objfile
1924 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
1925 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
1926 Sun compiler grumblings when PTR is char *.
1927 * symtab.c (lookup_symbol): Cast return value of iterate_over_
1928 msymbols() to correct pointer type.
1929 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
1930 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
1931 error always starts on a line of it's own.
1932 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
1933 Rewrite for new mapped malloc package use.
1934 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
1935 that don't want to use the mapped malloc package; pass arguments
1936 on to traditional malloc package functions.
1937 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
1938 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
1939 mrealloc, malloc, and realloc but get fatal error if runs out
1941 * utils.c (msavestring, mstrsave): Save a string in a specific
1942 mapped malloc region.
1943 * utils.c (print_spaces): Use xmalloc to get the buffer.
1944 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
1945 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
1946 * config/i386v4.mh: Insignificant reorganization.
1948 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
1950 * xcoffread.c: Only enable compilation of debugging functions
1951 if IBM6000 is defined. Fails to compile otherwise.
1953 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
1955 * Makefile.in: pass MAKEINFO down on info.
1957 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
1959 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
1960 useless code, including an lseek to an uninitialized variable.
1961 Reported by Jim Williams <jimbo@wrs.com>.
1963 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
1965 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
1966 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
1967 * minsyms.c, symfile.c: Changes that may be generally
1968 applicable, but are #ifdef IBM6000 for now.
1969 * rs6000-xdep.c: Fixed typo in comment.
1970 * rs6000-tdep.c: Non-substatial changes.
1971 * xoffread.c: The main change here is addition of some
1972 debugging functions.
1973 * xoffexec.c: More changes.
1975 * xcoffread.c: Fixed two too-few-parameters bugs.
1977 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
1978 to SOLIB_CREATE_INFERIOR_HOOK macro.
1980 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
1982 * symfile.h: Add prototype for iterate_over_msymbols().
1983 * symtab.c (cplus_mangled_symbol): Add function.
1984 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
1985 iterate_over_msymbols to find demangled C++ symbol.
1986 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
1987 value to iterate_over_msymbols().
1988 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
1991 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
1993 * Makefile.in: added check target.
1995 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
1997 * ecoff.c: Move to ../bfd/coff-msym.c.
1998 * config/mt-*mips: Remove ecoff.o from the configuration.
1999 * remote.c (): Add newline to initial +.
2000 (remote_resume): Mention how to cope with signals.
2001 (remote_interrupt): Add debug msg.
2002 (remote-wait): Implement new 'T' reply, which includes
2003 status, PC, and FP all in a single short message.
2004 (putpkt): Add further debugging of packet acks.
2005 * mipsread.c (fixup_symtab): Also swap RFD's.
2006 (parse_partial_symbols): Avoid bug on unknown symbol types.
2007 * Makefile.in (VERSION): Roll to 4.4.5.
2008 * mips-tdep.c (heuristic_proc_start): Avoid long delays
2009 for remote MIPS by limiting heuristic to 200 byte search.
2010 (heuristic_proc_desc): Byte-swapping.
2011 (mips_print_register): Cope with failure of
2012 read_relative_register_raw_bytes. Byte-swap integers for
2014 * mips-pinsn.c (print_insn): Byte-swap instruction.
2016 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
2018 * config.sub configure.in config/.Sanitize config/mh-irix4
2019 gdb/.Sanitize gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
2020 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
2021 gdb/xm-irix4.h gdb/config/.Sanitize gdb/config/mt-irix3
2022 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
2024 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
2026 * defs.h, utils.c: xrealloc takes PTR as first arg.
2027 * defs.h: Reword confusing comment about ANSI prototypes.
2028 * defs.h: Some minor whitespace changes.
2029 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
2030 not NULL, which can be (void *).
2031 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
2032 * tm-i386v.h (SP_ARG0): Define
2033 * xm-sysv4.h: Back out of change for missing prototypes.
2034 * i386-tdep.c (get_longjmp_target): Add function.
2036 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
2038 * Makefile.in: install man page too.
2040 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
2042 * All GDB files that #include defs.h: Removed stdio.h.
2043 (defs.h): #include stdio.h.
2045 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2047 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
2048 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
2049 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
2050 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
2051 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
2052 it before printing out the hex shape of an address.
2054 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
2056 * rs6000-xdep.c (frame_initial_stack_address): Move
2057 code to set frame->cache_fsr into new separate function
2058 frame_get_cacahe_fsr. This allows fixing a fatal error.
2059 * xcoffexec.c: Turn previously suppressed error
2060 message back on, after cleaning up BFD.
2062 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
2063 printing of blank line, since it cases printing of an
2064 extra blank line. Is this intended? It does mess up
2066 * defs.h: Put back declarations of malloc and realloc,
2067 but protected by #ifndef MALLOC_INCOMPATIBLE.
2068 * objfiles.c: Undo previous change: Use malloc/realloc
2069 for objfile malloc/realloc fields (but add a cast).
2070 * xcoffexec.c: Suppress an error message (for now).
2072 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
2074 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2075 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
2076 * buildsym.c: Use smash_to_pointer_type() to handle forward type
2078 * xcoffread.c: Modifications to C_DECL storage class handling, and
2079 introduction of an old smash_to_pointer_type() routine.
2081 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2082 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
2083 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
2084 parameters have been modified.
2086 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2087 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
2088 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
2089 and fetch_inferior_registers() always fetched all the registers
2090 resulting valid register values at hand all the time. Pushing a dummy
2091 frame did not require validating all register values first. After
2092 putting the above mechanism into action, we didn't have valid registers
2093 values always ready. Thus, all registers need to be fetched before
2094 pushing a dummy frame now.
2096 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2097 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
2098 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
2099 the starting address (actual frame address) of a frame.
2100 * rs6000-tdep.c: modifications to function_frame_info() to see if
2101 function reserves a frame pointer register (alloca register)
2102 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
2103 FRAME_LOCALS_ADDRESS has been updated to support debugging of
2104 functions with alloca() calls.
2106 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
2108 * xm-sysv4.h: Provide definitions/prototypes for host environment
2109 functions for which no definitions or prototypes are provided in
2110 any currently included gdb or host environment header files.
2111 For SVR4, this currently includes malloc and realloc, which cannot
2112 be portably prototyped in any gdb include file.
2114 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
2116 * buildsym.h: Remove obsolete variable file_stabs.
2118 * Makefile.in: Move place where configure merges in host-
2119 and target-dependent fragments later, so the latter
2120 can override (say) GNU_MALLOC.
2121 * config/mh-rs6000: Use system malloc. Otherwise, I
2122 ended up with *two* incompatible versions of malloc
2123 (functions in libc would call the malloc in libc).
2124 I assume this is a shared library problem.
2126 * remote.c: Fix (presumed) typo.
2127 * objfiles.c: Use xmalloc/xrealloc instead of
2128 malloc/realloc (since the latter are no longer declared).
2130 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2131 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
2132 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
2133 handle individual registers.
2134 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
2135 correctly in case it wasn't cached yet. (A problem showed up
2136 after fetching individual registers.)
2137 * buildsym.c: Disable type_synonym_name's type name overwriting
2138 in cases it is unnecesary. rs6000 portation doesn't use
2139 type_synonym_name, and it used to nullify type names
2140 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
2141 type's name as soon as space for that type is allocated.
2142 * xcoffread.c: ignore a section's lineno information if it is
2143 not `.text'. (In rs6000 bfd portation integration, skipping over
2144 `.pad' sections are ignored since it was in machine independent
2145 part of the code. Thus, a problem of fake sections with invalid
2146 lineno information arised.)
2148 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2149 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
2150 * rs6000-tdep.c: make function_frame_info() work whether or not
2151 reading from a core file.
2152 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
2154 * infrun.c. main.c, printcmd.c. symtab.c:
2155 More changes from IBM for rs6000.
2158 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
2160 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
2161 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
2162 Merge in changes (mostly from IBM) for RS6000.
2163 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
2164 More changes from IBM for RS6000. These are in machine-
2165 independent code, and probably could do with some cleaning
2166 up. The most questionable of these are #ifdef IBM6000.
2167 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
2168 to single_step() (for consistency with rs6000 and i860).
2169 * utils.c: Allow the 1st arg to xrealloc to be NULL
2170 (in which case do malloc). This removes the need for
2171 some tests in xcoff code (and perhaps other places?).
2172 * coffread.c: Removed variables last_source_file,
2173 type_vector, and type_vector_length as these are now
2174 defined by buildsym.[ch].
2175 * defs.h: Remove prototypes for malloc and realloc, since
2176 these should only be used to implement xmalloc and xrealloc,
2177 and they conflict with <stdlib.h> in AIX - where they
2178 return void* even when __STDC__ isn't defined. Sigh.
2179 * munch: Recognize *initialize* in data as well as text
2180 (AIX uses data). Also, incorporate a patch from Garrett
2181 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
2182 much more sensible, by only trying to match the name of
2183 the initialize_foo function, and not the junk before it.
2185 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
2187 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
2188 unless symbol table indicates that something has changed.
2190 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
2192 * remote.c: Make it work for embedded MIPS. Increase buffer
2193 size, and use throughout. Round buffer size up if too many regs.
2194 Support baud rate setting and try for an 8-bit path. If
2195 interrupted while waiting for target, send a ^C down the wire.
2196 Avoid single-byte reads.
2197 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
2199 * mips-xdep.h: Avoid the embedded regs when on Unix.
2201 * mipsread.c: Byte-swap the symbol table structures, using
2202 routines from ecoff.c, to read a symbol table written in any
2203 of the four possible byte orders.
2204 * configure.in (mips-big-* target): Same as Sony News.
2205 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
2206 * ecoff.c: New file for symbol swapping routines.
2208 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
2210 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
2211 all-breakpoints' command.
2212 * (get_number): Allow users to enter negative breakpoint numbers.
2213 * (breakpoint_1): Reformat display of 'info break' to show new
2215 * (create_longjmp_breakpoint, breakpoint_re_set,
2216 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
2217 symfile.c (syms_from_objfile): Re-do
2218 insertion of longjmp breakpoints. Move all code into
2219 breakpoint_re_set, and call that instead of
2220 create_longjmp_breakpoint in symfile.c.
2222 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
2224 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
2225 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
2226 * symtab.c (find_pc_symtab): Handle having no objfiles.
2227 * infcmd.c: Fix comment.
2228 * objfiles.c (free_all_objfiles): Add.
2229 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
2230 * symfile.c (symbol_file_command): free all objfiles when
2231 specifying a new symbol file.
2232 (reread_symbols): Stat the file name, don't fstat the descriptor.
2234 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
2236 * Makefile.in, configure.in: removed traces of namesubdir,
2237 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
2238 copyrights to '92, changed some from Cygnus to FSF.
2240 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
2242 * dbxread.c (end_psymtab): Delete empty psymtabs.
2243 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
2244 * symfile.h (struct objfile): Add free_psymtabs.
2246 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
2248 * Makefile.in (VERSION): Roll to gdb-4.4.4.
2250 * symfile.c (symbol_file_command): strcmp => !strcmp.
2251 * breakpoint.h: Move prototypes to follow enum definition they need.
2252 * breakpoint.c, infrun.c: Lint.
2253 * printcmd.c: Use `enum enable' rather than `enum
2255 * mipsread.c: First pass at making it compile with the new
2256 objfile changes. Probably seriously broken still, but it
2259 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
2261 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
2262 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
2263 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
2264 stepping (and nexting) through longjmp(). Also, cleanup
2265 breakpoint handling quite a bit by creating explicit breakpoint
2266 types instead of using magic breakpoint numbers.
2267 Makefile.in: Update version to 4.4.3
2269 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
2271 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
2272 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
2273 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
2275 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
2277 * minsyms.c (install_minimal_symbols): Add bunches to any
2278 existing minsyms in the objfile. Avoid extra mallocation
2279 by working directly in the obstack. Remove ignored `mainline' parm.
2280 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
2281 xcoffread.c: Change all callers.
2282 * FIXME: We should be able to eliminate MAINLINE from all the
2283 symbol readers now, with a small bit of work.
2285 * valops.c, value.h: Lint.
2286 * remote-vx.c: Add missing break; statement. Bugfix by
2287 Michael Sclafani, <sclafani@src.dec.com>.
2289 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
2291 * Makefile.in (VERSION): Update version to 4.4.2
2292 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
2293 minsyms.c, mmap-alloc.c, mmap-sbrk.c
2294 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
2295 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
2296 mmap-alloc.o, mmap-sbrk.o
2298 * altos-xdep.c: Minor whitespace change.
2299 * am29k-tdep.c (examine_prologue): Convert from misc function vector
2300 use to new minimal symbol table use.
2301 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
2302 * arm-xdep.c (store_inferior_registers): Returns void.
2303 * blockframe.c (get_pc_function_start, find_pc_partial_function):
2304 Convert from misc function vector use to new minimal symbol table use.
2305 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
2306 * breakpoint.c: Add prototypes for local functions.
2307 * breakpoint.c (catch_command_1): Change to static and remove unused
2309 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
2310 * breakpoint.h: Change function decls to prototype form.
2311 * buildsym.c: Add prototypes for local functions.
2312 * buildsym.c: Moved hashname() function here from dbxread.c.
2313 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
2314 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
2315 * buildsym.c (dbx_alloc_type): Change to static.
2316 * buildsym.c (finish_block): Add objfile parameter.
2317 * buildsym.c (misc): Change symbol_obstack to objfile version.
2318 * buildsym.c (make_blockvector): Change to static.
2319 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
2320 * buildsym.c (compare_line_numbers): Change to static, args are const,
2321 cast args when used.
2322 * buildsym.c (start_symtab): Inline new_object_header_files() call.
2323 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
2324 and made static. Add objfile parameter.
2325 * buildsym.c (end_symtab): Simplify code using line table size.
2326 Realloc the linetable on the objfile symbol_obstack and copy there.
2327 * buildsym.c (scan_file_globals): Convert from misc function vector
2328 use to new minimal symbol use.
2329 * buildsym.c (define_symbol): Add objfile parameter. Make sure
2330 strings get allocated in objfile's symbol_obstack. Convert references
2331 to builtin types to lookup_fundamental_type().
2332 * buildsym.c (read_type): Make static, add objfile parameter, convert
2333 references to buildin types to lookup_fundamental_type().
2334 * buildsym.c (read_struct_type): Add objfile parameter.
2335 * buildsym.c (read_array_type): Make static, add objfile parameter.
2336 * buildsym.c (read_enum_type): Make static, add objfile parameter.
2337 * buildsym.c (read_huge_number): Make static.
2338 * buildsym.c (read_range_type): Make static, add objfile parameter,
2339 convert references to buildin types to lookup_fundamental_type ().
2340 * buildsym.c (read_args): Make static, add objfile parameter.
2341 * buildsym.h: Convert function decl's to prototype form.
2342 * c-exp.y: Add prototypes for local functions, convert uses of misc
2343 function vector to minimal symbol table. Reformat all builtin type
2344 initializations and pass a NULL objfile to init_type() for them.
2345 * coffread.c: Change context_stack ref's to coff_context_stack,
2346 add local function prototypes. Cast uses of xrealloc arg 1.
2347 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
2348 crafting a new type.
2349 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
2350 * coffread.c (finish_block): Change name to coff_finish_block.
2351 * coffread.c (make_blockvector): Add and use objfile parameter.
2352 * coffread.c (record_line): Change name to coff_record_line.
2353 * coffread.c (start_symtab): Change name to coff_start_symtab.
2354 * coffread.c (end_symtab): Change name to coff_end_symtab.
2355 * coffread.c (record_misc_function): Change name to record_minimal_
2356 symbol and change to minimal symbol table use from misc func tbl.
2357 * coffread.c (coff_symfile_read): Convert from misc function vector
2358 use to minimal symbol table use.
2359 * coffread.c (hashname): Remove; use common version in buildsym.c.
2360 * coffread.c (decode_base_type): Change references to builtin types
2361 to calls to lookup_fundamental_type().
2362 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
2363 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
2364 * command.c: Add prototypes for local functions.
2365 * command.c (add_cmd): Prototype the 'fun' parameter and use the
2366 appropriate member of the function union for that type.
2367 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
2368 ifdef out the function since it isn't currently used.
2369 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
2370 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
2371 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
2372 * command.c (help_cmd): Compare function pointer to NULL.
2373 * command.c (help_cmd_list): Compare function pointer to NULL.
2374 * command.c (lookup_cmd_1): Use correct member of function union.
2375 * command.c (undef_cmd_error): Make static.
2376 * command.c (complete_on_cmdlist): Use correct member of func union.
2377 * command.c (do_setshow_command): Use correct member of func union.
2378 * command.c (shell_escape): Convert rindex use to strrchr.
2379 * command.h (COMMAND_H): Define if already included.
2380 * command.h (cmd_list_element struct): Change 'function' to a union
2381 and prototype args. Prototype completer function.
2382 * command.h: Convert decl's to prototype form.
2383 * convex-xdep.c (store_inferior_registers): Returns void.
2384 * copying.c: Prototype local functions.
2385 * coredep.c: Minor whitespace change.
2386 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
2387 * cplus-dem.c: Prototype local functions.
2388 * dbxread.c (hashname): Remove; moved to buildsym.c.
2389 * dbxread.c (free_and_init_header_files): Make static.
2390 * dbxread.c: Add prototypes for local functions.
2391 * dbxread.c (new_object_header_files): Remove; inlined usages.
2392 * dbxread.c (xrealloc usages): Cast args.
2393 * dbxread.c (record_misc_function): Change to record_minimal_symbol
2394 and change usages accordingly.
2395 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
2396 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
2397 * dbxread.c (dbx_next_symbol_text): Make static.
2398 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
2399 * dbxread.c (init_bincl_list): Add and use objfile parameter.
2400 * dbxread.c (free_bincl_list): Add and use objfile parameter.
2401 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
2402 * dbxread.c (end_psymtab): Convert to use per-objfile data.
2403 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
2405 * dwarfread.c (record_misc_function): Change name to record_minimal_
2406 symbol and use minimal symbol table throughout.
2407 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
2408 * dwarfread.c: Convert all references to builtin types to use the new
2409 lookup_fundamental_type function.
2410 * dwarfread.c (read_enumeration): Add and use objfile parameter.
2411 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
2413 * elfread.c (record_misc_function): Convert to use record_minimal_
2415 * elfread.c (elf_symtab_read): Add objfile parameter.
2416 * eval.c: Add prototypes for local functions and move some decls
2417 around to accomodate prototypes.
2418 * expprint.c: Add prototypes for local functions. Change references
2419 to misc function vector to minimal symbol table.
2420 * findvar.c (read_memory usages): Cast args.
2421 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
2422 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
2423 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
2424 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
2425 * gould-xdep.c: Minor whitespace change.
2426 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
2427 * hp300ux-xdep.c (store_inferior_registers): Returns void.
2428 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
2429 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
2430 * i386-tdep.c: Add prototypes for local functions.
2431 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
2432 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
2433 that defaulted to int.
2434 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
2435 i386_push_dummy_frame): Returns void.
2436 * i386-xdep.c (i386_register_u_addr): Declare params that default to
2437 int and explicitly declare return type as int.
2438 * i387-tdep.c: Minor formatting changes.
2439 * i960-tdep.c (leafproc_return): Convert from misc function vector
2440 use to minimal symbol table use.
2441 * infcmd.c: Add prototypes for local functions.
2442 * infcmd.c (continue_command, until_next_command, until_command,
2443 path_info, path_command): Make static.
2444 * infcmd.c (step_1, until_next_command): Convert from misc func
2445 vector to minimal symbol table use.
2446 * inflow.c: Add prototypes for local functions.
2447 * infptrace.c (store_inferior_registers): Returns void, not int.
2448 * language.c (_initialize_language): Use proper member of function
2450 * m2-exp.y: Add prototypes for local functions, convert misc function
2451 vector uses to minimal symbol table uses.
2452 * m2-exp.y (make_qualname, yyerror): Make static.
2453 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
2454 * m68k-pinsn.c: Add prototypes for local functions.
2455 * m68k-pinsn.c (print_insn): Cast args to read_memory.
2456 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
2457 * m68k-stub.c: Add prototypes.
2458 * m88k-pinsn.c (sprint_address): Convert from misc function vector
2459 use to minimal symbol table use.
2460 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
2461 * m88k-xdep.c (store_inferior_registers): Returns void.
2462 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
2463 * mach386-xdep.c (store_inferior_registers): Returns void.
2464 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
2465 * main.c: Add prototypes for local functions.
2466 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
2467 longjmp() result to (NORETURN void).
2468 * main.c (catch_errors): Prototype the 'func' parameter.
2469 * main.c (disconnect, stop_sig, do_nothin, float_handler):
2470 Takes an unused arg.
2471 * main.c (execute_command): Call the right member of the func union.
2472 * main.c (command_loop_marker, symbol_completion_function,
2473 command_loop): Make static.
2474 * main.c (command_line_input): Make linelength unsigned, cast arg
2475 to command_line_input().
2476 * main.c (add_info, add_com): Prototype the 'fun' parameter.
2477 * main.c (initialize_main): Call right member of function union.
2478 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
2479 * mem-break.c: Include symtab.h
2480 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
2481 * mips-xdep.c (store_inferior_registers): Returns void.
2482 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
2483 use to minimal symbol table use.
2484 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
2486 * mipsread.c (make_type): Remove, convert usages to init_type.
2487 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
2488 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
2489 vector use to minimal symbol table use.
2490 * parse.c: Add prototypes for local functions.
2491 * parse.c (xrealloc usages): Cast args.
2492 * parse.c (prefixify_expression, length_of_subexp): Make static.
2493 * parser-defs.h (PARSER_DEFS_H): Define when first included.
2494 * parser-defs.h: Convert function decls to prototype form.
2495 * partial-stab.h: Convert from misc function vector use to new minimal
2497 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
2498 the per-objfile copies.
2499 * printcmd.c: Add prototypes for local functions. Move some struct
2500 definitions around to accomodate prototypes.
2501 * printcmd.c (decode_format): Make static, change args oformat and
2502 osize to int from char.
2503 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
2504 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
2505 * printcmd.c (print_address_symbolic): Convert from misc function
2506 vector use to minimal symbol table use.
2507 * printcmd.c (address_info): Convert from misc function vector use
2508 to minimal symbol table use.
2509 * printcmd.c (delete_display, enable_display, disable_display_command):
2511 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAM.
2512 * procfs.c (fetch_core_registers): Add unused param reg_addr.
2513 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
2514 * pyr-xdep.c (store_inferior_registers): Returns void.
2515 * remote-mm.c (mm_load): symbol_file_add return value unused.
2516 * remote-nindy.c: Minor format change.
2517 * remote-vx.c (vx_load_command): symbol_file_add result unused.
2518 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
2519 * rs6000-xdep.c (store_inferior_registers): Returns void.
2520 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
2521 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
2522 vector use to minimal symbol table use.
2523 * solib.c: Add prototypes for local functions.
2524 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
2525 function vector use to minimal symbol table use.
2526 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAM.
2527 * solib.c (find_solib, shared_library_command): Make static
2528 * solib.c (read_memory, write_memory usages): Cast args.
2529 * solib.c (special_symbol_handling): Add function
2530 * source.c: Add prototypes for local functions.
2531 * source.c (select_source_symtab): Convert to scan objfiles.
2532 * source.c (open_source_file): Make static.
2533 * source.c (xrealloc usages): Cast args.
2534 * source.c (source_line_charpos): ifdef out, unused.
2535 * source.c (get_filename_and_charpos): Make static.
2536 * stack.c: Add prototypes for local functions.
2537 * stack.c (print_frame_info, frame_info): Convert from misc function
2538 vector use to minimal symbol table use.
2539 * symfile.c: Add prototypes for local functions.
2540 * symfile.c (compare_symbols): Make args const PTR's.
2541 * symfile.c (compare_psymbols, sort_pst_symbols) add.
2542 * symfile.c (sort_all_symtab_syms): Scan objfile list.
2543 * symfile.c (obsavestring): Add objfile parameter.
2544 * symfile.c (init_misc_bunches, prim_record_misc_function,
2545 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
2546 sort_misc_function_vector, compact_misc_function_vector): Remove
2547 * symfile.c (symbol_file_add_digested): Add function.
2548 * symfile.c (symbol_file_add): Returns struct objfile *.
2549 * symfile.c (symbol_file_command): Modify for state file use.
2550 * symfile.c (symfile_open): Add parameter "dumpable".
2551 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
2552 * symfile.c (load_command, add_symbol_file_command): Make static.
2553 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
2554 * symfile.c (rindex usages): Converted to strrchr.
2555 * symfile.c (allocate_psymtab): New
2556 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
2557 converted to minimal symbol table usage, but no obvious conversion.
2558 * symfile.c (free_all_symtabs): Remove.
2559 * symfile.c (_initialize_symfile): Use per-objfile info.
2560 * symfile.h: Rework the objfile structure to add per-objfile data
2561 objects (psymbol_obstack, symbol_obstack, type_obstack,
2562 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
2563 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
2564 Add prototypes to function declarations.
2565 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
2566 function vector usage to minimal symbol table usage.
2567 * symmisc.c (DEV_TTY): Define if not defined.
2568 * symmisc.c: Add local function prototypes.
2569 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
2570 printpsyms_command, print_objfiles, print_objfiles_command):
2571 Rework to use iterate_over_*
2572 * symtab.c: Add prototypes for local functions.
2573 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
2574 * symtab.c (lookup_partial_symtab): Scan through objfiles.
2575 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
2576 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
2577 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
2578 lookup_reference_type, lookup_member_type, allocate_stub_method,
2579 check_stub_method, create_array_type, smash_to_member_type,):
2581 * symtab.c (lookup_symbol): Some args are const.
2582 * symtab.h: All type related defs and structs moved to gdbtypes.h
2583 * symtab.h: Convert decls to prototypes.
2584 * target.c (noprocess): Make static.
2585 * target.h: Change decl's to prototypes.
2586 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
2587 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
2588 * utils.c (_initialize_utils): Use correct member of function union.
2589 * valarith.c: include gdbtypes.h
2590 * valops.c: include gdbtypes.h, add prototypes for local functions.
2591 * valops.c (value_push, value_arg_push, find_function_addr):
2593 * valops.c (value_string): Convert from misc function vector use
2594 to minimal symbol table use.
2595 * valops.c (check_field_in): Make arg const.
2596 * valprint.c: Add prototypes for local functions.
2597 * valprint.c (print_string): Make static
2598 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
2599 * values.c: Add prototypes for local functions.
2600 * values.c (value_headof): Convert from misc function vector to
2601 minimal symbol table.
2602 * xcoffexec.c: Add prototypes for local functions.
2603 * xcoffexec.c (exec_close, file_command, add_to_section_table):
2605 * xcoffexec.c (relocate_minimal_symbol): Add.
2606 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
2607 * xcoffread.c: Add prototypes for local functions.
2608 * xcoffread.c (sort_syms): Convert to scan objfiles.
2609 * xcoffread.c (read_xcoff_symtab): Make static.
2610 * xcoffread.c (various): Replace references to builtin types with
2611 calls to lookup_fundamental_type. Replace references to symbol_obstack
2612 and psymbol_obstack with pointers to the per-objfile copies.
2613 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
2614 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
2616 * xcoffread.c (init_stringtab): Add objfile parameter.
2617 * gdbtypes.c: New file
2618 * minsyms.c: New file
2619 * mmap-alloc.c: New file
2620 * mmap-sbrk.c: New file
2621 * objfiles.c: New file
2625 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
2627 * Check in Fred Fish's changes in these modules. Fred
2628 will make ChangeLog entries for all of them. Update VERSION
2631 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
2633 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
2635 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
2636 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
2637 value.h: Prototypes for static functions; lint.
2638 * gdbtypes.h: Empty file to ease transition.
2640 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
2642 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
2643 inferior.h, language.h, signame.h, target.h, terminal.h,
2644 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
2645 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
2647 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
2648 signame.c, sparc-xdep.c: Prototypes for all static functions.
2650 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
2651 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
2652 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
2653 Remove to_call_function and target_call_function, since it
2654 always calls the same thing (call_function_by_hand).
2655 * core.c, exec.c, solib.c: Rename target_ops sections =>
2657 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
2658 target.h: target_kill takes no args.
2659 * language.c (language_info): Scaffolding to allow briefer
2660 messages when the current language changes. FIXME.
2661 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
2662 complaints about volatile functions.
2663 * xm-sysv4.h (HAVE_MMAP): Define.
2665 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
2667 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
2668 to make prototypes for all functions declared here.
2669 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
2670 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
2671 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
2672 * ieee-float.h: Use PARAMS for prototypes; make some params const.
2673 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
2674 * m2-exp.y: Remove unused CONST; Rename OR and AND.
2675 * utils.c: Avoid declaring malloc and realloc. Lint.
2676 (request_quit): Accept signal-number parameter.
2678 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
2680 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
2681 DIE's. Add new function read_tag_pointer_type() to read them.
2683 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
2684 When creating a new user defined type, check to see if a partial
2685 type already exists, and if so, bash it to fit.
2687 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
2689 * coffread.c (decode_base_type): Pass long, not union.
2690 Fix by Eric Valette, ev@chorus.fr.
2692 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
2694 * elfread.c (elf_symtab_read): Fix code to correctly track
2695 changes in bfd for absolute symbols.
2697 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
2699 * xm-vaxbsd.h: Close off comment.
2701 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
2703 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
2705 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
2707 * mips-tdep.c (mips_print_registers): Print correct register
2708 number for double pseudo-registers.
2710 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
2712 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
2713 in the op$::OPERATOR. case. From Steven McCanne,
2714 <mccanne@horse.ee.lbl.gov>.
2716 * exec.c (set_section_name): Pass arg to exec_files_info;
2717 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
2719 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
2721 * main.c (print_gdb_version): Copyright msg: only this year.
2722 (cd_command): Avoid changing current_directory on error.
2724 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
2726 * mipsread.c (parse_partial_symbols): Handle dependencies
2727 between partial symbol tables (when not doing stabs-in-ecoff).
2728 (This used to be handled by parse_fdr, but parse_fdr was
2729 incompatible with handling stabs-in-ecoff, so the code
2730 was re-written to not use parse_fdr. Unfortunately,
2731 the logic to handle dependencies was overlooked.)
2733 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
2735 * coffread.c (read_enum_type): Use the size of a target int when
2737 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
2739 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
2740 * symtab.c (lookup_reference_type, lookup_ptr_type): use
2741 TARGET_PTR_BIT to determine size of a pointer
2742 * values.c (unpack_long): when unpacking a REF or a PTR don't
2743 assume the size of the type.
2745 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
2747 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
2748 looking at its members. Improve guess between struct and union,
2749 only assuming union if multiple members have offsets of zero.
2751 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
2753 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
2754 (This is just for clarity - and one day permitting us to
2755 change FP0_REGNUM from 38 to 32, which would make more sense.)
2756 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
2757 register numbers in stabs-in-ecoff get handled correctly.
2759 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
2761 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
2762 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
2763 into BSD and Ultrix.
2765 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
2767 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
2769 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
2771 * Makefile.in: Increment version to 4.4.1.
2772 * main.c (print_gdb_version): Update copyright notice.
2774 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
2776 * mipsread.c: Prepend "struct " to the names of structure
2777 types, and similarly for enums and unions. (This used
2778 to be done, but got lost in the re-write to "guess" the
2779 difference between enum/struct/union.)
2780 Also, guess that a tag is an enum if the first member
2783 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
2785 * xm-vax.h: #ifndef ultrix around #include of endian.h and
2788 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
2790 * Projects: Patching executables is done.
2791 * Makefile.in (VERSION): Roll to gdb-4.4.
2792 * README, WHATS.NEW: Update for gdb-4.4.
2794 * symfile.c (reread_symbols): Whenever we reread one object
2795 file's symbols, we must restart the scan, because the object_files
2796 chain has been permuted.
2798 * exec.c (exec_files_info): Split out into print_section_info.
2799 Print BFD filename of each section if it's not the default one.
2800 * core.c (core_files_info): Call print_section_info.
2802 * xm-vax.h: Include a few system header files whose definitions
2803 must precede defs.h.
2804 * language.c, language.h: Make some things const.
2805 * expression.h, main.c: const spreads like ooze.
2807 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
2808 since BREAKPOINT values can be >0x80.
2810 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
2812 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
2814 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
2816 * sparc-pinsn.c: Remove kludge for preferring architectures.
2817 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
2818 and forever. Add `add' instruction to the set that get checked
2819 for a preceding `sethi' in order to print an absolute address.
2820 Corresponding changes in ../include/opcode/sparc.h needed
2821 to eliminate garbage instructions.
2823 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
2825 * mipsread.c (parse_partial_symbols): Make sure partial
2826 symbols are created for external symbols (as used to be
2827 the case). This is a bit of a pain with the mips-coff.
2828 It uses a table which points to all of the external
2829 symbols belonging to a particular FDR or psymtab.
2830 Once we've generated this table, we might as well save
2831 it, and then use it in psymtab_to_symtab_1 to find
2832 the symbols to pass to parse_external().
2833 * symfile.c, symfile.c: New function start_psymtab_common
2834 to share the common parts of allocating a new psymtab
2835 for dbxread, mipsread (and later dwarfread). Its code
2836 was pulled out from start_psymtab in dbxread.c.
2837 * dbxread.c (start_psymtab): Use start_psymtab_common().
2839 * valprint.c (val_print): If there is an error when trying
2840 to print a string, check to see if there really is a problem
2841 by reading just one character. If that works, assume
2844 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
2846 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
2847 cypress, v8 mnemonics in that order.
2849 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
2851 * sparc-pinsn.c: Put the qsort() back in.
2853 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
2855 * findvar.c (read_register, write_register): Handle machines
2856 where REGISTER_TYPE is not the same size as "int".
2858 Handle debug symbols in dynamically loaded (relocated) code:
2860 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
2861 offset to process_one_symbol.
2862 (process_one_symbol): Take new offset parameter. Add it into
2863 appropriate symbol types to relocate symbols to loaded addresses.
2864 Handle all possible symbol types, and complain() about types that
2865 we don't expect to see.
2866 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
2867 process_one_symbol (FIXME, should pass real offset).
2871 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
2873 (set_breakpoint, break_command_1, until_break_command,
2874 catch_command_1, breakpoint_re_set_one): Use it.
2875 * symtab.h (resolve_sal_pc): Declare.
2876 * infcmd.c (jump_command): Use resolve_sal_pc.
2878 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
2880 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
2882 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
2884 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
2885 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
2886 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
2888 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
2890 * dbxread.c (process_one_symbol): Make a first cut at handling
2891 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
2893 * symtab.c (find_pc_line): Fix stepping into and out of #included
2896 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
2898 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
2899 no longer any need to copy ../include/opcode/* into gdb.
2901 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
2903 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
2905 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
2907 * valprint.c (type_print_base, type_print_method_args):
2908 Print C++ constructor methods without bogus "return type."
2910 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
2912 * infptrace.c (child_xfer_memory): Parameter "target" should
2913 be a pointer to a structure, not the entire structure.
2915 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
2917 * depend: Convert the couple of references to ansidecl.h that
2918 used the local gdb version to use the ../include version.
2920 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
2923 (child_xfer_memory): Takes pointer to a struct, not entire struct.
2924 (inferior_proc_init): Fix non-ANSI version of args.
2925 (attach): Call print_sys_errmsg with correct number of args.
2926 (mappingflags): Make static, does not need to be global.
2928 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
2929 not the entire struct itself.
2931 * valops.c (value_assign): Cast some args to modify_field() and
2932 {read,write}_register_bytes() correctly.
2934 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
2936 * Makefile.in (MALLOCSRC): Removed reference to removed local
2939 * dwarfread.c (list_in_scope): Needs an initial value, use file
2942 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
2944 * main.c (main): Make option_index local to keep new getopt happy.
2945 main.c, solib.c, Makefile.in: Update copyright notices.
2947 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
2949 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
2951 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
2953 * Makefile.in (HFILES): Add partial-stab.h.
2955 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
2957 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
2958 New files for stratus. Not complete enough to actually build
2959 on the Stratus machine; that awaits copyright assignment for
2962 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
2963 for getting custom flags into CFLAGS when doing makes.
2965 * configure.in: Add config information for stratus.
2967 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
2969 * dbxread.c (process_one_symbol): Pass address of structure
2970 to complain(), rather than the whole structure.
2972 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
2974 * solib.c (solib_add_common_symbols): Only compile in when not
2975 using SVR4 style shared libraries.
2977 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
2979 * dwarfread.c (locval): Add offreg flag to indicate location
2980 values that are computed off a base register.
2982 * dwarfread.c (new_symbol): Rework TAG_global_variable and
2983 TAG_local_variable cases to account for static variables
2984 within function scopes.
2986 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
2988 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
2989 doesn't exist on some systems.
2991 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
2992 nexting over recursive function calls.
2994 * target.c (target_read_string): Create this routine to read null
2995 terminated strings from the target. It deals with running off the
2996 end of memory elegantly as well. solib.c (find_solib): Use
2997 target_read_string() to avoid problems with running off the end of
3000 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
3001 that reference pgrp_inferior.
3003 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
3005 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
3006 mips-tfile has been hacked to act more "traditionally."
3007 * dbxread.c: Fixed typo in comment.
3009 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
3011 * mips-tdep.c (mips_skip_prologue): Add some number of
3012 'sw' instructions before 'addiu' adjusts the stack.
3014 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
3016 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
3017 freescope, buildblock closescope, record_line, add_symbol_to_list,
3018 gatherblocks, make_blockvector): Extensive changes to switch
3019 to generic symbol table building code in buildsym.c. Remove
3020 scope tree structures and functions, symbol table building
3021 functions, and lots of other small changes.
3023 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
3024 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
3026 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
3028 * buildsym.c (cleanup_undefined_types): Add support for enums.
3029 This fixes the 'GDB internal error. cleanup_undefined_types with
3032 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
3034 * dbxread.c: detect gcc2 compilations.
3036 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
3038 * sparc-pinsn.c: Rename bitfields that overlap with macro names
3039 in ../include/opcode/sparc.h.
3041 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
3043 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
3044 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
3045 to reflect actual locations of opcode files, so TAGS target will
3048 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
3050 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
3053 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
3054 dereferencing to access the correct elements.
3056 * valops.c (value_addr): Declare return type of external func
3059 * xcoffread.c: Undefine next_symbol_text before redefining it.
3061 For older changes see ChangeLog-9091
3067 version-control: never