1 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
3 * symtab.h (struct symbol): Add aux_value union for preserving
4 an additional per-symbol value.
5 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
6 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
7 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
8 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
9 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
11 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
13 * symfile.c (clear_symtab_users_once): Now non-static (for
16 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
18 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
19 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
20 vax-pinsn.c: Remove reg_names decl (now in defs.h).
22 Solaris-2 support on SPARC:
24 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
25 Add symbol_size and file offsets to struct symloc.
26 Add static symbol_table_offset, string_table_offset,
27 file_string_table_offset, next_file_string_table_offset,
29 (add_old_header_file): Convert error() to complain()t.
30 (dbx_symfile_read): Get symbol size via the objfile.
31 Also get symbol_table_offset.
32 (dbx_symfile_init): Record symbol size and count via the objfile.
33 (dbx_next_symbol_text): Always add file_string_table_offset when
34 accessing string table.
35 (read_dbx_symtab): Initialize file_string_table_offset to 0.
36 (SET_NAMESTRING): Use the offset.
37 (end_psymtab): Large kludge to determine addresses where source
38 files start and end (for the psymtab header).
39 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
40 Get this, symbol size, and symbol offset, from psymtab.
41 (read_ofile_symtab): Don't back up one symbol for Solaris2.
42 Patch up last_source_start_addr if zero in N_SO.
43 (process_one_symbol): Add variable function_start_offset.
44 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
45 BLOCK_ADDRESS_FUNCTION_RELATIVE.
46 ( "", N_OBJ, N_OPT): Ignore.
47 (elfstab_build_psymtabs): New function to read stabs out of
50 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
51 (gdb): use GLOBAL_CFLAGS when linking, too.
52 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
53 (N_OBJ, N_OPT): Ignore.
54 ('f', 'F'): Save last function name.
56 * elfread.c (record_minimal_symbol_and_info): Kludged to put
57 extra info in the minimal symbol.
58 (elf_symtab_read): The extra info is the size of an ELF object,
59 which was kludged to us in the `udata' field of the BFD symbol.
60 Gag me with a crowbar...
61 (elf_symfile_read): Keep track of both the absolute load address,
62 and the offset between load addr and symbols. Handle STABS as
63 well as DWARF sections, passing the absolute load address to
64 elfstab_build_psymtabs.
66 * symfile.h: Prototype elfstab_build_psymtabs.
67 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
69 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
71 * buildsym.h: Add processing_acc_compilation flag.
72 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
73 (define_symbol): Skip arg types in function entries. Resolve
74 overloaded 'P' which acc uses for prototypes of functions called
76 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
78 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
79 save size of ELF symbols. FIXME.
80 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
81 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
83 * configure.in: Solaris config is sparc-sun-solaris2.
84 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
86 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
87 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
88 * symfile.c (symfile_bfd_open): Comment where name is freed.
89 * symmisc.c (extend_psymbol_list): Comment where list is freed.
91 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
93 * expprint.c (print_subexp): Add missing ']'.
94 * defs.h (reg_names): Fix declaration to match that in infcmd.c
95 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
96 * WHATS.NEW: Point out improved C++ function name handling.
97 * gdbtypes.c (lookup_fundamental_type): For now, use the same
98 type names for both implicitly and explicitly signed integral
99 types. See comment in the source code.
101 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
103 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
104 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
105 * expprint.c (print_subexp): Fix printing of register names.
107 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
109 * inferior.h (register_valid): Declare.
110 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
111 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
112 macros for traversing the data structures in a single objfile.
113 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
114 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
117 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
119 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
120 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
121 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
122 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
124 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
126 * depend: rebuild to account for remote-st2000.c.
127 * remote-st2000.c: Almost works now.
128 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
130 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
132 * c-exp.y (yylex): Recognize single-quoted strings that specify
133 tokens with embedded whitespace, such as C++ demangled names.
134 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
135 * main.c (gdb_completer_quote_characters): Add global variable.
136 * main.c (symbol_completion_function): Total rewrite for C++
137 demangled name handling.
138 * main.c (skip_quoted): New function.
139 * main.c (main): Set rl_completer_quote_characters.
140 * symmisc.c (dump_symtab): Print source language for symtab.
141 * symtab.c (expensive_mangler): Add prototype and function.
142 * symtab.c (completion_list_add_symbol): Total rewrite for new
143 C++ demangled name handling.
144 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
145 other changes for demangled C++ symbol handling.
146 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
147 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
148 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
149 * symtab.c (completion_list_add_symbol): Total rewrite for new
150 C++ demangled name handling.
151 * symtab.c (expensive_mangler): New function.
152 * utils.c (strcmp_iw, demangle_and_match): New functions.
153 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
155 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
157 * Makefile.in: Roll VERSION to 4.5.4.
158 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
159 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
160 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
162 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
164 * alldeps.mak: Rebuild to account for new files.
165 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
166 * tm-st2000.h: New file.
167 * configure.in: Tandem debug monitor (st2000) support.
168 * remote-st2000.c, config/st2000.mt: ditto.
170 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
172 * blockframe.c (inside_entry_file, inside_main_func,
173 inside_entry_func): Return 0 if no symbols; avoid crashing.
175 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
177 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
178 without masking, since it is signed and will later be compared
179 against signed quantities. The right fix is probably to make
180 it all unsigned, but this is a small, safe fix for this release.
181 FIXME -- make the real change sometime soon.
183 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
185 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
186 parameter in call to `symbol_file_add' to 0.
188 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
190 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
192 * configure.in: Handle -m680[01234]0-wrs.
194 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
196 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
197 `ieee_extended_to_double'.
199 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
201 * valops.c (value_assign): Lint, by Pierre Willard.
203 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
205 * coredep.c (fetch_core_registers): Remove premature warning,
206 which triggers on DECstation even though all regs are accessible.
208 * m68k-pinsn.c (print_insn_arg): Use new macros to get
209 sign-extension of instruction fields even on unsigned-char hosts.
210 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
212 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
213 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
214 since they define the target, not the host.
215 * m88k-pinsn.c: Fix typo.
217 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
219 * valarith.c (value_zerop): -0.0 is still zero.
220 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
221 Patches by Paul Eggert <eggert@twinsun.com>.
223 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
225 * alldeps.mak, depend: re-make to account for ser-*.c.
227 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
229 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
230 disconnecting from controlling terminal, to avoid gdb hanging
231 on SVR4. Fixes bug reported by Oliver Okrongli.
232 * procfs.c (PROC_NAME_FMT): Change format to match default used
233 by system, as suggested by Oliver Okrongli.
234 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
235 bug fix from Brent Townshend (bst%tt@cam.ORG).
236 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
237 by turlais@rechser.total.fr.
238 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
239 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
240 * objfiles.h (unlink_objfile): Add prototype.
241 * objfiles.c (unlink_objfile): Add function.
242 * objfiles.c (free_objfile): Call unlink_objfile.
243 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
244 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
245 Also, discard old possibly bogus sf struct.
246 * symfile.c (symbol_file_add): Call init_entry_point_info() and
247 find_sym_fns() for remapped symbol files, in case of any changes
248 since the last mapping.
250 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
252 * findvar.c (read_relative_register_raw_bytes): use the raw size
253 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
255 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
257 Changes to support GDB running on DOS using GO32 and H8 support
259 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
260 allowing hosts with different text and binary file formats to
262 * coffread.c (read_coff_symtab): changed calling convention and
263 operation - now it opens its own file with FOPEN_RB rather than
264 duping and fdopening the provided handle.
265 * dbxread.c, cplus-dem.c: #include mangling.
266 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
267 binary files oring in the right bit.
268 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
269 * remote-hms.c: cleanup to use the new remote serial stuff
270 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
271 independent remote terminal I/O.
272 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
273 * source.c (openp): fix off by one problem removing / - can now
274 open a source file in the root directory with DOS.
275 * values.c (value_as_pointer): remove bogus address bits from
276 long. (unpack_long): unpack into unsigned long/short if pointer.
278 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
280 * infrun.c (child_attach): Don't allow gdb to attach to itself.
281 It gets permanently stuck in many OSes.
282 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
284 * breakpoint.c: Improve help text for info breakpoints.
286 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
288 * README: Add pointer to internals doc, and describe reading
290 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
291 * symtab.c (output_source_filename): Remove old glop for wrapping
292 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
294 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
296 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
297 * munch: Add sort -u to avoid duplications.
298 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
299 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
301 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
303 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
304 avoid infinite loops while demangling bogus mangled names.
305 * valprint.c (type_print_base): Minor fix for GNU style guide
308 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
310 * Makefile.in (VERSION): Bump to 4.5.3
311 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
312 * Makefile.in (demangle): New target to create standalone
313 demangler with same code and options as internal demangler.
314 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
315 to support ARM style and Lucid style demangling, improve
316 maintainability, fix several demangling bugs. More changes
318 * defs.h (strstr): Add ANSI compatible prototype.
319 * valprint.c (type_print_1): Demangle using ansi option.
320 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
322 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
324 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
327 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
329 * mipsread.c (parse_procedure): Return rather than using
330 uninitialized variable 'b'.
332 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
334 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
335 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
336 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
337 relative to each source file.
339 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
341 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
344 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
346 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
347 * am29k-tdep.c: Update to latest code from AMD.
348 (get_saved_register) don't crap out if no frame.
349 * remote-udi.c: Set/clear inferior_pid as appropriate.
350 (udi_open) call target_preopen, don't close fd 0!!!, clean up
351 error handling. Fixup end-of-debugging messages.
352 (udi_fetch_registers) clean up big time, mainly don't multiply
353 register_valid indices by 4, and use proper Offset when reading
354 gr96-gr127. (udi_store_registers) general cleanup.
355 (fetch_register) cleanup, simplify. (regnum_to_srnum)
356 INT_REGNUM->INTE_REGNUM.
357 * tm-29k.h: Upgrade to latest code from AMD.
358 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
359 (UDIConnect) Clean up error processing (like, don't do exit() if
360 execlp fails), make code restartable, make more attractive.
361 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
364 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
366 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
367 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
368 from former to latter.
370 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
372 * cplus-dem.c (do_args): Handle void args the same as others.
373 * objfiles.c (free_objfile): Only try to unmap files when
374 reusable objfiles are supported.
375 * valprint.c (type_print_varspec_suffix): Add parameter that
376 specifies if C++ demangling included function arguments. Use
377 it to suppress printing extra pair of ()'s.
378 * valprint.c (type_print_1): Fix problem with printing demangled
379 C++ function types where demangled type includes the function
382 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
384 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
385 Allows selection of C++ demangler to be a configuration option
386 until multiple demanglers are supported.
387 * demangle.h: New include file for extended demangler support.
388 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
389 utils.c, valprint.c: Include "demangle.h" and change all calls
390 to cplus_demangle() or fputs_demangled() to use individual
392 * valprint.c (type_print_1): Change options to cplus_demangle
393 to print demangled function args. Still broken, but now less so.
394 * cplus-dem.c: Include demangle.h, reorganize and update some
395 comments to reflect reality.
396 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
397 second arg from fixed integer to bit based multiple options.
398 * cplus-dem.c (optable): Reformat and replace ansi members with
400 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
402 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
404 * values.c (set_internalvar): Force evaluation of lazy values.
407 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
409 * Makefile.in (VERSION): Bump to 4.5.2.
410 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
411 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
412 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
413 proper handling of bit fields.
414 * gdbtypes.h (struct type): Clarify use of field.bitpos.
415 * symtab.h: Fix couple of misspellings in comments.
416 * value.h (struct value): Clarify use of bitpos.
417 * value.h (unpack_field_as_long): Change prototype, returns
419 * values.c (unpack_field_as_long): Change return type to LONGEST,
420 sign extend unpacked fields that are signed, other rewriting.
421 * config/ncr3000.mt: New target config file.
423 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
425 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
426 even when printing 8-bit characters.
428 * gdbtypes.c (make_{reference,pointer,function}_type): New
429 functions which handle overwriting of forward-referenced types
430 for stabs file reading.
431 (lookup_{reference,pointer,function}_type): These just call
432 the make_*_type functions with a null storage alloc parameter.
433 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
434 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
436 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
437 (dbx_alloc_type): Make it easier to understand. No funct change.
438 (define_symbol: 't'): Don't put the typedef name into the name of
439 the struct, union, or enum. Bugfix.
440 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
441 routines to properly handle overwriting preallocated types so that
442 forward references will work.
443 (read_enum_type): Force enum values to file scope, due to bug in
444 Sun compiler output. FIXME, fix later.
446 Remove unused header_file_prev_index mechanism. It was already
447 obsolete in gdb-3.5. These comments appeared in 3.5:
448 /* This code was used before I knew about the instance codes.
449 My first hypothesis is that it is not necessary now
450 that instance codes are handled. */
451 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
452 * buildsym.h: Remove it and prev_index that saves it.
453 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
455 * solib.c (special_symbol_handling): When called from core files,
456 must set up debug_addr. Don't print error messages, just return.
457 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
459 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
461 * cplus-dem.c: Allow nested class names (as in
463 Allow the cleaner cfront style of nested class names
464 (Q2_3Foo3Bar as well as Q23Foo3Bar).
465 Make cplus_demangle re-entrant by removing use of global
466 variables. Instead, place all shared variables in a
467 stack-allocated structure, and pass around its address.
469 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
471 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
472 29k-share/* subdirs...
474 * remote-udi.c (udi_insert/remove_breakpoint): Completely
475 rewrite, only leave out the bugs.
477 * Makefile.in: Add 29k/UDI support. Improve depend.
478 * .Sanitize, alldeps.mak, configure.in, depend: Add 29k/UDI support.
480 * am29k-tdep.c: Update to use new calling conventions, and misc
483 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
485 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
487 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
488 breakpoint instructions that leave PC pointing at the right place.
490 * core.c (core_open): Call warning() to print warnings.
492 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
494 * symtab.c (lookup_symbol): Need to check if msymbol->name is
495 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
496 This prevents a crash when trying to lookup the value of a
499 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
501 * signame.c, signame.h: Remove, replaced by strsignal.c in
503 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
504 sun386-xdep.c: Remove include of signame.h
505 * Makefile.in (SFILES_MAINDIR): Remove signame.c
506 * Makefile.in (HFILES): Remove signame.h
507 * Makefile.in (OBS): Remove signame.o
508 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
509 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
510 psignal, perror): Add prototypes.
511 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
513 * depend: Manually remove signame.[cho] references.
514 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
516 * convex-xdep.c (core_file_command): Replace use of sys_siglist
518 * core.c (core_open): Replace use of sys_siglist with
520 * core.c (memory_error): Replace use of sys_errlist with
522 * i960-tdep.c (print_fault): Replace use of sys_siglist with
524 * infcmd.c (program_info): Replace use of sys_siglist with
526 * infrun.c (signal_stop, signal_print, signal_program):
527 Allocate dynamically based on dynamic determination of number
528 of signals to support.
529 * infrun.c (child_create_inferior): Replace use of sys_errlist
531 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
533 * infrun.c (sig_print_info): Replace use of sig_abbrev with
534 strsigno and sys_siglist with safe_strsignal.
535 * infrun.c (handle_command): Call signo_max to find number of
536 signals. Replace sig_number with strtosigno and sig_abbrev with
538 * infrun.c (signals_info): Replace sig_number with strtosigno.
539 * infrun.c (_initialize_infrun): Call signo_max to find number of
540 signals. Dynamically allocate signal_{stop,print,program}.
541 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
542 * procfs.c (errnoname): Add function and prototype.
543 * procfs.c (info_proc_siginfo): Call errnoname, replace use
544 of sys_siglist with safe_strsignal.
545 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
546 sys_siglist with safe_strsignal.
547 * procfs.c (info_proc_stop): Call errnoname.
548 * procfs.c (signalname): Replace sig_abbrev with strsigno.
549 * stuff.c (main, get_offset): Replace use of sys_errlist with
551 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
553 * umax-xdep.c (core_file_command): Replace use of sys_siglist
555 * utils.c (safe_strerror, safe_strsignal): Add functions that
556 call strerror and strsignal respectively, and deal with NULL
558 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
559 sys_errlist with safe_strerror.
560 * valprint.c (val_print): Replace use of sys_errlist with
563 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
565 * Makefile.in: rework CFLAGS so that they can be set from the
566 command line to make. CFLAGS -> INTERNAL_CFLAGS.
567 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
568 Pass CFLAGS on recusions.
570 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
572 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
573 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
574 overkill for the problem it solved.
575 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
576 and default to simply printing type names as appropriate.
577 * main.c (main): Remove one of the leading newlines from
578 warning_pre_print initialization.
579 * objfiles.c (open_existing_mapped_file): Add function and
581 * objfiles.c (open_mapped_file): Rewrite to use new function
582 open_existing_mapped_file.
584 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
586 * sun3-xdep.c (fetch_core_registers): Lint.
587 * tm-sun3.h: Prototype lint.
590 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
592 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
593 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
594 * objfiles.c: Cast calls to close() with unused returns to void.
595 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
596 old objfile's name before updating it.
597 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
598 * objfiles.h (objfile struct): Add mmfd member.
599 * symfile.c (syms_from_objfile): Move some code to
601 * symfile.c (new_symfile_objfile): Add new function, common code
602 from syms_from_objfile.
603 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
604 mapped and unmapped symbol files.
605 * symfile.c (symbol_file_command): Print "No symbol file now"
606 message, ala exec_file_command for the exec file.
607 * symfile.h (new_symfile_objfile): Add prototype.
608 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
609 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
611 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
613 * rs6000-pinsn.c: New version from IBM (Metin).
614 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
615 to avoid warnings from some compilers.
617 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
619 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
620 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
621 type's flag word that marks it as a fundamental type.
622 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
623 flags argument for all calls to init_type().
624 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
625 flags argument for all calls to init_type(). Also remove
626 dependency on host sizes for ints, floats, etc.
627 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
628 flags argument for all calls to init_type(). Also remove
629 dependency on host sizes for ints, floats, etc.
630 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
631 bit to flags argument for all calls to init_type(). Add types
632 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
633 * valprint.c (unsigned_type_table, signed_type_table,
634 float_type_table): Remove.
635 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
636 bit when printing fundamental types, and print the actual name
637 for such types, rather than inventing one. Remove code that
638 invented fundamental type names.
639 * valprint.c (_initialize_valprint): Remove initializations
640 for now removed unsigned_type_table, signed_type_table, and
643 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
645 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
646 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
649 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
651 * dwarfread.c (target_to_host): New function similar to previous
653 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
654 Extensive changes to convert all previous usages to use new
655 target_to_host() function.
656 * dwarfread.c (struct dieinfo): Change types of most integral
657 members to be unsigned.
659 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
661 * WHATS.NEW: Revise -mapped doc.
663 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
665 * mipsread.c (parse_partial_symbols): Complain when sh->index is
666 too high or when skipping `forwards' moves us backwards.
667 (parse_type): Print mis-guessed tag name in complaint.
668 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
669 (parse_procedure): Do not attempt to create symbols; just fill in
670 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
671 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
672 for clarity. Set top_stack before calling parse_external. In
673 stabs, sort symbols before calling parse_procedure.
675 * symmisc.c (std_in, std_out, std_err): Add vars to access std
676 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
677 * Makefile.in: Remove stage* targets. Avoid echo on recursive
678 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
681 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
683 * Makefile.in (VERSION): Set to 4.5.1.
684 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
685 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
686 fill_gregset): New functions for SVR4 /proc support.
687 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
688 Remove new symbol types and such to ../include/coff/symconst.h.
689 (parse_symbol): Simplify code for parsing struct/enum/unions.
690 (parse_type): Handle `long long' types.
691 (upgrade_type): Handle `const' qualifier.
692 (parse_partial_symbols): fix indentation, clean a bit.
694 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
696 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
697 copy in data from raw read buffers, calling bfd byteswapping
698 routines as appropriate. Use to replace most existing memcpy
700 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
701 * configure.in: Recognize new ncr3000 config.
702 * config/ncr3000.mh: New config file.
704 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
708 * README: Update for release.
709 * Makefile.in: Update version to 4.5.
710 * WHATS.NEW: The obvious.
712 * depend: Generate new depend file for this release.
714 * Makefile.in (depend): Fix dependancy generation so that it does
715 not include gcc 'fixincluded' files, which are usually in a system
718 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
720 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
721 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
722 symbols for nameless types. And, handle `R' (register parameter
723 type) for AIX. (an extension to existing stabstring grammar).
724 * rs6000-xdep.c: Fix typo (= should have been ==).
726 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
728 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
730 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
732 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
733 * signame.c (SIGWAITING, SIGLWP): Add.
735 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
737 * xm-i386mach.h: add decls for errno and strdup().
739 * breakpoint.c (breakpoint_1): Add (int) casts for enums
740 used in array index context (otherwise, some compilers barf).
742 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
744 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
745 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
746 in a system call, and provide better backtrace if so.
748 * Makefile.in (HFILES): Add xcoffsolib.h.
749 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
750 * rs6000-pinsn.c: #include "opcode/rs6k.h"
752 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
753 mipscoff_symfile_read): Convert to BFD to do file I/O.
755 * symfile.c: #include <ctype.h> to get proper def if isspace().
757 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
759 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
761 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
762 function also when parsing embedded stabs.
764 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
766 * mipsread.c: Fix more declarations.
768 * mipsread.c: Fix many invocations of complain. Use enum
769 type_code where appropriate.
771 * xm-vaxult.h: Add decl for strdup().
773 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
776 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
778 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
781 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
783 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
784 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
785 Merge in more patches for rs6000 from Metin Ozisik.
786 * utils.c: Fix typo in comment.
788 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
790 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
791 * procfs.c (attach): Set nopass_next_sigstop if attached
792 process is forcibly stopped.
793 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
794 resending SIGSTOP to attached process on first resume.
796 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
798 * Makefile.in (SFILES_MAINDIR): add mipsread.c
800 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
802 * Makefile.in (OBS): Compile mipsread.c for all targets now.
803 (VERSION): Bump to 4.4.85.
804 * mipsread.c: Update for new include files. Lint.
805 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
806 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
807 Don't need to bring in mipsread.o specially any more.
809 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
811 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
812 routine (for Irix-4.x). Make many funcs static and void.
813 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
814 * (init_extra_frame_info): Don't trash cached value of frame
815 pointer register. This fixes backtracing through routines that use
816 alloca(). Generally clean up declarations of functions, and use
817 typedefs and macros to reference data structures as appropriate.
818 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
821 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
823 * values.c (unpack_long): Fix unpacking error for signed chars
824 on hosts where the default character type is unsigned.
825 * procfs.c (pr_flag_table, pr_why_table): Add some entries
826 for newer SVR4 variants.
827 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
828 turn off trace inherit-on-fork flag to favor latest SVR4 method.
829 * procfs.c (mappingflags): Add support for MA_PHYS
831 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
833 * buildsym.c (read_struct_type): Avoid coredump when C++
834 abbreviated type name is messed up. Reported by Joe Buck.
835 FIXME, we need to determine whether GDB or GCC needs to be
836 smarter to correctly locate this type name.
838 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
839 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
840 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
841 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
842 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
844 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
846 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
847 * symtab.h (current_source_symtab): Make extern
848 * symtab.h (current_source_line): Make extern
849 * inferior.h: Move all procfs.c prototypes to one place, add
850 prototype for proc_signal_handling_change. Add prototypes for
851 signal_stop_state, signal_print_state, and signal_pass_state.
852 * inferior.h (stop_soon_quietly): Make extern
853 * inferior.h (attach_flag): Make extern
854 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
855 * infrun.c (signal_stop_state, signal_print_state,
856 signal_pass_state): New functions to query specific signal
858 * infrun.c (handle_command): Minor error message change, add
859 NOTICE_SIGNAL_HANDLING_CHANGE.
860 * procfs.c (open_proc_file): Remove iris specific reset of
861 inherit-on-fork flag, moved to proc_set_exec_trap().
862 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
863 to reset inherit-on-fork flag, bash comment to GNU form.
864 * procfs.c (proc_base_address, set_proc_siginfo,
865 fetch_core_registers): Conform to code style.
866 * procfs.c (signame.h): Include.
867 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
868 syscallname(), info_proc_syscalls()): New macros, tables, and
869 functions to organize and report system call information.
870 * procfs.c (saved_fltset, saved_trace, saved_sighold,
871 saved_exitset, saved_entryset): Add to procinfo struct.
872 * procfs.c (struct trans): Add.
873 * procfs.c (pr_flag_table, pr_why_table, faults_table,
874 siginfo_table, errno_table): Tables to translate numeric values
875 to symbolic names and short descriptions.
876 * procfs.c (signalname, info_proc_signals): Add function and
878 * procfs.c (proc_info): Now info_proc.
879 * procfs.c (proc_info_address_map): Now info_proc_mappings.
880 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
881 info_proc_faults, lookupname, lookupdesc, sigcodename,
882 sigcodedesc): New functions.
883 * procfs.c (proc_signal_handling_change): New function to set
884 the trace flags based on the state of gdb's signal handling flags.
885 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
886 and remove code to do PIOCSTRACE ioctl.
887 * procfs.c (attach, detach): Preserve and restore process flags
888 using saved_* fields in procinfo struct.
889 * procfs.c (attach): Call proc_signal_handling_change.
890 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
891 * procfs.c (proc_desc): Update for latest changes.
892 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
893 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
894 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
896 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
898 * procfs.c (set_proc_siginfo): Add prototype and new function.
899 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
900 up inferior siginfo struct.
901 * elfread.c (elf_symfile_read): Compute the relocation amount
902 by subtracting off the address of the ".text" section.
903 * solib.c: Add pointer to ".text" section to so_list struct.
904 * solib.c (solib_map_sections): Initialize pointer to ".text"
905 section in so_list struct.
906 * solib.c (symbol_add_stub): Pass base address of ".text"
907 section to symbol_file_add, rather than the load address of
908 the shared library. On SunOS they are the same. On SVR4 they
911 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
913 * mipsread.c (parse_procedure): PDR.isym should get pointer to
914 function name, not .gdbinfo. symbol.
916 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
918 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
920 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
922 * Makefile.in (VERSION): 4.4.8
924 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
925 commands in .cshrc/.profile won't get traced.
927 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
929 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
930 * exec.c (build_section_table): Don't abort if no sections.
931 * sparc-tdep.c (single_step): Lint.
932 * utils.c (mrealloc): Handle realloc (0, size) case here.
934 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
936 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
939 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
941 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
942 .gdbinfo. symbols are created. Move creation from parse_procedure
943 to parse_symbol, where it is fairly easy to grow the symtab. This
944 also fixes a symtab trashing bug on all mips-based systems.
945 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
947 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
948 mips_extra_func_info, and all the PROC_xxx macros that look at it.
950 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
952 * c-exp.y: Add missing return type to yyparse() prototype.
954 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
956 Create and use macros for iterating on symtabs, psymtabs, msymbols.
958 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
959 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
960 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
961 (patch_opaque_types): Avoid dummy args and result.
962 * objfiles.c (have_partial_symbols, have_full_symbols,
963 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
964 (iterate_over_objfiles, iterate_over_symtabs,
965 iterate_over_psymtabs): Remove, clunky and slow.
966 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
967 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
968 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
969 dump_objfile): Remove dummy args and results. Move filename
970 comparisons to callers.
971 (printsyms_command, printpsyms_command, printmsyms_command,
972 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
973 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
974 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
975 list_symbols, make_symbol_completion_list): Replace explicit
976 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
977 Eliminate Dijkstra flag crap, break out of loops with gotos.
978 (lookup_symtab_1): Protect '/' tests from short filenames.
979 (cplus_mangled_symbol): Move inline into lookup_symbol.
980 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
981 (relocate_minimal_symbol): Move inline to vmap_symtab.
982 (vmap_symtab): Replace iteration with ALL_OBJFILES,
983 iterate_over_msymbols with ALL_MSYMBOLS.
985 Misc cleanup prior to release.
987 * Makefile.in (VERSION): Roll to 4.4.7.
988 (HFILES): Add call-cmds.h.
989 * call-cmds.h: New header for command fns called by other files.
990 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
991 (breakpoint_1): Remove unused type arg. Change callers.
993 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
994 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
995 * mipsread.c: Add prototypes for all static functions.
997 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
998 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
999 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
1000 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
1001 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
1002 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
1005 * buildsym.c (define_symbol): Handle global register variables
1006 (from Pierre Willard). Complain if register numbers are too large.
1007 * target.c (nomemory): Now that higher levels examine errno, give EIO.
1008 * tm-sparc.h: Don't #include <sun4/reg.h>.
1009 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
1010 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
1012 * language.h: Avoid forward enum declaration.
1013 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
1014 config/sun4os5.mt: New host and target.
1015 * defs.h (errno): #include <errno.h> rather than assuming int.
1016 From Pierre Willard.
1018 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
1019 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
1020 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
1021 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
1022 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
1023 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
1024 sparc-xdep.c, utils.c, value.h, values.c: Lint.
1026 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
1028 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
1029 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
1030 * language.h (enum exp_opcode): Avoid forward enum def.
1031 * main.c (define_command, user_defined_command): Lint.
1032 * mem-break.c, xcoffread.c: Lint.
1033 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
1035 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
1037 * Merged in latest RS6000 diffs from Metin G. Ozisik.
1038 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
1039 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
1040 or IBM6000_TARGET as (approximately) appropriate.
1042 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
1044 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
1045 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
1046 or not to try reading symbols from a mapped objfile. Plugs memory
1047 leak due to shared libraries generating no psymtabs or symtabs.
1049 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
1051 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
1052 * copying.awk: Lint. Make stronger warning at top of copying.c.
1053 * elfread.c (elf_symtab_read): Eliminate check of mainline.
1054 * gdbtypes.c (smash_to_*): Remove FIXME comments.
1055 (lookup_pointer_type): Add FIXME comment.
1056 * main.c (set_history_size_command): Disallow negative size.
1057 * partial-stab.h: Update copyright.
1058 * rs6000-tdep.c (skip_trampoline_code): Better comments.
1060 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
1062 * main.c (set_history_size_command): Negative size is error.
1063 (Reported by Peggy Fieland.)
1065 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
1067 * coffread.c (coff_symfile_init): Update comment.
1068 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
1069 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
1070 macros to access the dbx specific objfile information.
1071 * dbxread.c (symfile_string_table, symfile_string_table_size):
1072 Remove these local variables.
1073 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
1074 read_dbx_symtab): Remove the stringtab and stringtab_size params
1075 from the function prototypes, the function definition, and the
1076 function calls. These are now available via DBX_STRINGTAB and
1077 DBX_STRINGTAB_SIZE using the objfile pointer.
1078 * dbxread.c (dbx_symfile_read): Relocate addr before using as
1079 an arg to read_dbx_symtab.
1080 * dbxread.c (dbx_symfile_read): Remove code that free'd the
1081 stringtab and the dbx specific per-objfile private info.
1082 * dbxread.c (init_psymbol_list): Remove symbol count from passed
1083 args in prototype, function definition, and function calls. It is
1084 now available via the DBX_SYMCOUNT macro using the objfile
1086 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
1087 local instance of struct dbx_symfile_info and replace with DBX_*
1089 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
1090 symfile_string_table and symfile_string_table_size.
1091 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
1092 symfile_string_table.
1093 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
1094 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
1095 stringtab size variables. Remove all code that used to reread
1097 * objfiles.c (allocate_objfile): Move calls to init_malloc()
1098 to prior to any calls to mmalloc for the objfile specific heap.
1099 * utils.c (init_malloc): Document the requirement that for each
1100 heap for which corruption checking is desired, that init_mmalloc
1101 must be called prior to any mmalloc calls on the heap.
1103 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
1105 * rs6000-pinsn.c: Make dis-assembly output more like
1106 other targets: Don't print instruction in hex before
1107 the assembly; use print_address to print out jump
1110 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
1112 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
1113 * cplus-dem.c: Support "Sc" meaning "signed char".
1115 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
1117 * configure.in: fix iris/iris3.
1119 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
1121 * command.c, main.c (various places): Use ctype.h macros
1122 (such as isupper(x)), instead of hard-wiring in ASCII-isms
1123 (such as (x >= 'A' && x <= 'Z')).
1124 (There are still more of these in other files.)
1125 * main.c (defined_command): Lower-case the user's
1126 new command before entering it. Needed because
1127 command lookup is case-insensitive (and also lower-cases).
1128 (Based on Metin's earlier patch.)
1130 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
1132 * config/irix4.mh: new file.
1134 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
1136 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
1139 * xm-mips.h: Declare strdup for ultrix.
1141 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
1142 when calling new_symbol.
1143 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
1146 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
1148 * config/rs6000.mh: Update (for Fred's new mmalloc)
1149 flags to disable use of GNU malloc/mmalloc.
1150 * munch: Change SYSV rule to allow .text before the label,
1151 as well as after, to work for AIX.
1152 * gdbtypes.h: Minor clarifiction.
1154 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
1156 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
1157 continuation in yet another place (between method declarations).
1159 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
1161 * mips-tdep.c: include symfile.h and objfiles.h to fix
1164 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
1166 * valops.c (value_struct_elt_for_reference): Added 'offset'
1167 parameter to handle multiple inheritance.
1168 * eval.c, value.h: Update accordingly.
1170 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
1172 * objfiles.h: New file
1173 * Makefile.in (HFILES): Add objfiles.h
1174 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
1175 main_scope_lowpc, main_scope_highpc.
1176 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
1177 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
1178 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
1179 xcoffread.c, : Include objfiles.h.
1180 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
1181 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
1182 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
1183 inside_entry_file() and logic changed appropriately.
1184 * blockframe.c (outside_startup_file): Renamed to
1185 inside_entry_file() and logic changed appropriately.
1186 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
1187 and logic changed to use per-objfile specific fields.
1188 * blockframe.c (inside_entry_scope): Renamed to
1189 inside_entry_func() and logic changed to use per-objfile specific
1191 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
1192 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
1193 Remove extern decls.
1194 * symfile.c, symfile.h (entry_point): Remove extern decl.
1195 * coffread.c (coff_symfile_init): Common entry point init code
1196 moved to symfiles.c, call init_entry_point_info().
1197 * coffread.c (complete_symtab): Use new per-objfile entry info.
1198 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
1199 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
1201 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
1202 * defs.h (inside_entry_scope, outside_startup_file,
1203 inside_main_scope): Prototypes changed for renames to
1204 inside_entry_func, inside_entry_file, inside_main_func,
1206 * symfile.c (syms_from_objfile): Common entry point init code
1207 moved to init_entry_point_info() and call init_entry_point_info().
1208 * symfile.h (init_entry_point_info): Include prototype.
1209 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
1210 moved to symfiles.c and call init_entry_point_info().
1211 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
1212 main_scope_lowpc, main_scope_highpc): Remove extern decls.
1213 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
1215 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
1216 works for the majority of targets.
1217 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
1218 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
1219 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
1220 Use default definition in frame.h.
1221 * frame.h (selected_frame_level): Make decl extern.
1222 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
1223 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
1224 * partial-stab.h: Use new per-objfile entry info.
1225 * symfile.h (struct objfile): Removed, moved to objfiles.h.
1226 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
1227 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
1228 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
1229 have_minimal_symbols): Prototypes moved to objfiles.h.
1230 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
1231 Macros moved to objfiles.h.
1232 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
1234 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
1236 More C++ improvements (pointers to members, qualified names).
1237 * c-exp.y: Support exp.type::name and exp->type::name
1238 syntaxes. (Unfortunately, doesn't work for static members.)
1239 * c-exp.y, eval.c: Make type::~type work better.
1240 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
1241 value_static_field by value_struct_elt_for_reference.
1242 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
1243 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
1244 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
1245 for OP_SCOPE operand; no point in it now that we use lazy
1246 reading of values, and use "reference to member" objects.
1247 * gdbtypes.h: Clarify comment.
1248 * valops.c: Change value_struct_elt_for_address to return
1249 a reference (or variable), rather than a pointer. Change
1250 the name to value_struct_elt_for_reference to reflect this.
1251 Returning a reference instead of a address provides a
1252 generalization, since we can use the routine for both
1253 class::name as well as &class::name.
1254 Also, recurse to handle multiple inheritance properly.
1255 * valprint.c: Moved code to print pointer-to-members
1256 to new function point_class_member. This allows a
1257 "reference-to-member" to be printed using the same code.
1258 * valprint.c (type_print_varspec_prefix): Avoid printing
1259 "struct " for domains of class-member types.
1260 * valops.c (search_struct_field): Inline code for simplified
1261 version of value_static_field (which can then be deleted).
1262 * value.h: Rename value_struct_elt_for_address to
1263 value_struct_elt_for_reference. Delete value_static_field.
1264 * values.c: Remove no longer used function value_static_field.
1266 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
1268 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
1269 elfread.c (coff_symfile_finish): Add function, prototype, and
1270 add to the xxxx_sym_fns struct for each file type. Also reformat
1271 the xxxx_sym_fns vector to a standard format and add comments.
1272 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
1273 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
1274 Pass pointer to struct objfile rather than pointer to sym_fns.
1275 Change references inside each function accordingly. Allocate any
1276 symbol file specific info in the per-objfile memory region.
1277 * dbxread.c (free_and_init_header_files): Break function into
1278 free_header_files(), called from dbx_symfile_finish(), and
1279 init_header_files(), called from dbx_new_init().
1280 * dbxread.c (dbx_new_init): Move deallocation things to new
1281 dbx_symfile_finish function.
1282 * elfread.c (elf_new_init): Call buildsym_new_init().
1283 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
1284 routine for the objfile before deallocating other stuff.
1285 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
1286 * symfile.h: Move struct sym_fns to before struct objfile def.
1287 Add sym_finish function pointer and change prototypes of other
1288 function pointers to reflect passing struct objfile pointer rather
1289 than struct sym_fns pointer.
1290 * symfile.c: Remove now obsolete symtab_fns pointer.
1291 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
1292 locates the correct sym_fns struct for the given objfile.
1293 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
1294 for better support of mapped symbol tables.
1295 * symfile.c (symbol_file_command): Remove obsolete code using
1297 * symfile.h: Remove duplicate declarations for symfile_objfile,
1298 entry_point, and object_files.
1299 * target.c (target_info): Compare symfile_objfile to NULL.
1300 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
1301 aixcoff_symfile_finish().
1303 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
1305 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
1306 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
1307 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
1309 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
1311 Some improvements to g++ debugging.
1312 * symtab.c (list_symbols): demangle before pattern matching.
1313 * symtab.c: Other fixes to improve handing of operators.
1314 * valprint.c (type_print_base): Fix test for constructor.
1315 * values.c (value_static_field): Allow evaluation of
1316 CLASS::METHOD, returning a function pointer.
1318 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
1320 * Makefile.in (VERSION): Roll 4.4.6.
1321 * exec.c (exec_file_command): Add code to ignore optional args
1322 passed in by file_command() for use in symbol_file_command().
1323 * main.c (main): Document -mapped and -readnow in help summary.
1324 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
1325 * objfiles.c (allocate_objfile): Filename arg removed. Changes
1326 to get filename from bfd with bfd_get_filename(). Test mapto
1327 against 0, not NULL. Use mstrsave() to make copy of filename.
1328 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
1330 * remote-vx.c (vx_load_command, add_symbol_stub):
1331 Symbol_file_add() takes an additional arg.
1332 * solib.c (symbol_add_stub): Symbol_file_add() takes an
1334 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
1335 changed to return a bfd not an objfile pointer.
1336 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
1337 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
1338 Change to eliminate local bfd and use symfile_bfd_open() plus
1339 allocate_objfile(). Add code to implement readnow option.
1340 * symfile.c (symbol_file_command): Changes to option handling,
1341 readnow functionality moved to symbol_file_add().
1342 * symfile.c (symfile_init): Eliminate local copy of bfd.
1343 * symfile.c (add_symbol_file_command): Changes to parse mapped
1344 and readnow options.
1345 * symfile.h (allocate_objfile): Arg removed from prototype.
1346 * symtab.h (symbol_file_add): Arg added to prototype.
1347 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
1350 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
1352 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
1353 mtrace.awk, state.c, state.h: Removed.
1354 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
1355 directories searched for source files.
1356 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
1357 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
1358 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
1359 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
1360 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
1361 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
1362 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
1364 * Makefile.in (HFILES): Remove state.h
1365 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
1366 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
1367 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
1368 * Makefile.in (clean): Remove all object files.
1369 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
1370 * cplus-dem.c: Remove prototypes definitions that are now done in
1372 * dbxread.c (throughout): Change from using per-objfile
1373 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
1374 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
1375 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
1376 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
1377 * depend: Remove dependencies for state.o, state.h.
1378 * dwarfread.c: Add declaration for warning_pre_print.
1379 * dwarfread.c (dwarfwarn): Use warning_pre_print.
1380 * dwarfread.c (throughout): Change from using per-objfile
1381 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
1382 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
1383 use supplied objfile.
1384 * i386-xdep.c (print_387_status): Change to use warning() rather
1386 * i387-tdep.c (print_387_control_word): Change to use warning()
1387 rather than printfs.
1388 * infrun.c (wait_for_inferior): Remove unreachable abort() call
1389 that some compilers grumble about.
1390 * language.c (throughout): Add declaration for warning_pre_print
1391 and using warning() instead of printfs.
1392 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
1393 * main.c (main): Add declaration for warning_pre_print and set it
1394 similarly to error_pre_print. Add declarations for
1395 mapped_symbol_files and readnow_symbol_files. Add appropriate
1396 definitions to long_options[].
1397 * minsyms.c: Trivial fix to comment.
1398 * objfiles.c (allocate_objfile): Substantially rewritten for
1399 using mapped symbol files.
1400 * objfiles.c (throughout): Change from using per-objfile
1401 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
1402 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
1403 * source.c (throughout): Change from using per-objfile
1404 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
1405 * source.c (open_source_file): Use mstrsave to save file name in
1406 mapped symbol region for objfile.
1407 * symfile.c: Remove include for state.h.
1408 include to local form.
1409 * symfile.c (symbol_file_add_digested): Remove.
1410 * symfile.c (symbol_file_add): Substantially rewritten for mapped
1412 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
1413 from objfile structure. Add malloc descriptor pointer (md).
1414 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
1415 * symm-xdep.c (print_fpu_status): Use warning() rather than
1417 * symmisc.c (free_symtab_block): Now takes and uses current
1419 * symmisc.c (throughout): Change from using per-objfile
1420 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
1421 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
1422 Sun compiler grumblings when PTR is char *.
1423 * symtab.c (lookup_symbol): Cast return value of iterate_over_
1424 msymbols() to correct pointer type.
1425 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
1426 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
1427 error always starts on a line of it's own.
1428 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
1429 Rewrite for new mapped malloc package use.
1430 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
1431 that don't want to use the mapped malloc package; pass arguments
1432 on to traditional malloc package functions.
1433 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
1434 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
1435 mrealloc, malloc, and realloc but get fatal error if runs out
1437 * utils.c (msavestring, mstrsave): Save a string in a specific
1438 mapped malloc region.
1439 * utils.c (print_spaces): Use xmalloc to get the buffer.
1440 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
1441 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
1442 * config/i386v4.mh: Insignificant reorganization.
1444 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
1446 * xcoffread.c: Only enable compilation of debugging functions
1447 if IBM6000 is defined. Fails to compile otherwise.
1449 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
1451 * Makefile.in: pass MAKEINFO down on info.
1453 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
1455 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
1456 useless code, including an lseek to an uninitialized variable.
1457 Reported by Jim Williams <jimbo@wrs.com>.
1459 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
1461 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
1462 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
1463 * minsyms.c, symfile.c: Changes that may be generally
1464 applicable, but are #ifdef IBM6000 for now.
1465 * rs6000-xdep.c: Fixed typo in comment.
1466 * rs6000-tdep.c: Non-substatial changes.
1467 * xoffread.c: The main change here is addition of some
1468 debugging functions.
1469 * xoffexec.c: More changes.
1471 * xcoffread.c: Fixed two too-few-parameters bugs.
1473 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
1474 to SOLIB_CREATE_INFERIOR_HOOK macro.
1476 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
1478 * symfile.h: Add prototype for iterate_over_msymbols().
1479 * symtab.c (cplus_mangled_symbol): Add function.
1480 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
1481 iterate_over_msymbols to find demangled C++ symbol.
1482 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
1483 value to iterate_over_msymbols().
1484 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
1487 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
1489 * Makefile.in: added check target.
1491 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
1493 * ecoff.c: Move to ../bfd/coff-msym.c.
1494 * config/mt-*mips: Remove ecoff.o from the configuration.
1495 * remote.c (): Add newline to initial +.
1496 (remote_resume): Mention how to cope with signals.
1497 (remote_interrupt): Add debug msg.
1498 (remote-wait): Implement new 'T' reply, which includes
1499 status, PC, and FP all in a single short message.
1500 (putpkt): Add further debugging of packet acks.
1501 * mipsread.c (fixup_symtab): Also swap RFD's.
1502 (parse_partial_symbols): Avoid bug on unknown symbol types.
1503 * Makefile.in (VERSION): Roll to 4.4.5.
1504 * mips-tdep.c (heuristic_proc_start): Avoid long delays
1505 for remote MIPS by limiting heuristic to 200 byte search.
1506 (heuristic_proc_desc): Byte-swapping.
1507 (mips_print_register): Cope with failure of
1508 read_relative_register_raw_bytes. Byte-swap integers for
1510 * mips-pinsn.c (print_insn): Byte-swap instruction.
1512 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
1514 * config.sub configure.in config/.Sanitize config/mh-irix4
1515 gdb/.Sanitize gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
1516 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
1517 gdb/xm-irix4.h gdb/config/.Sanitize gdb/config/mt-irix3
1518 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
1520 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
1522 * defs.h, utils.c: xrealloc takes PTR as first arg.
1523 * defs.h: Reword confusing comment about ANSI prototypes.
1524 * defs.h: Some minor whitespace changes.
1525 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
1526 not NULL, which can be (void *).
1527 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
1528 * tm-i386v.h (SP_ARG0): Define
1529 * xm-sysv4.h: Back out of change for missing prototypes.
1530 * i386-tdep.c (get_longjmp_target): Add function.
1532 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
1534 * Makefile.in: install man page too.
1536 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
1538 * All GDB files that #include defs.h: Removed stdio.h.
1539 (defs.h): #include stdio.h.
1541 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1543 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
1544 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
1545 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
1546 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
1547 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
1548 it before printing out the hex shape of an address.
1550 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
1552 * rs6000-xdep.c (frame_initial_stack_address): Move
1553 code to set frame->cache_fsr into new separate function
1554 frame_get_cacahe_fsr. This allows fixing a fatal error.
1555 * xcoffexec.c: Turn previously suppressed error
1556 message back on, after cleaning up BFD.
1558 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
1559 printing of blank line, since it cases printing of an
1560 extra blank line. Is this intended? It does mess up
1562 * defs.h: Put back declarations of malloc and realloc,
1563 but protected by #ifndef MALLOC_INCOMPATIBLE.
1564 * objfiles.c: Undo previous change: Use malloc/realloc
1565 for objfile malloc/realloc fields (but add a cast).
1566 * xcoffexec.c: Suppress an error message (for now).
1568 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
1570 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
1571 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
1572 * buildsym.c: Use smash_to_pointer_type() to handle forward type
1574 * xcoffread.c: Modifications to C_DECL storage class handling, and
1575 introduction of an old smash_to_pointer_type() routine.
1577 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
1578 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
1579 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
1580 parameters have been modified.
1582 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
1583 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
1584 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
1585 and fetch_inferior_registers() always fetched all the registers
1586 resulting valid register values at hand all the time. Pushing a dummy
1587 frame did not require validating all register values first. After
1588 putting the above mechanism into action, we didn't have valid registers
1589 values always ready. Thus, all registers need to be fetched before
1590 pushing a dummy frame now.
1592 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
1593 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
1594 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
1595 the starting address (actual frame address) of a frame.
1596 * rs6000-tdep.c: modifications to function_frame_info() to see if
1597 function reserves a frame pointer register (alloca register)
1598 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
1599 FRAME_LOCALS_ADDRESS has been updated to support debugging of
1600 functions with alloca() calls.
1602 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
1604 * xm-sysv4.h: Provide definitions/prototypes for host environment
1605 functions for which no definitions or prototypes are provided in
1606 any currently included gdb or host environment header files.
1607 For SVR4, this currently includes malloc and realloc, which cannot
1608 be portably prototyped in any gdb include file.
1610 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
1612 * buildsym.h: Remove obsolete variable file_stabs.
1614 * Makefile.in: Move place where configure merges in host-
1615 and target-dependent fragments later, so the latter
1616 can override (say) GNU_MALLOC.
1617 * config/mh-rs6000: Use system malloc. Otherwise, I
1618 ended up with *two* incompatible versions of malloc
1619 (functions in libc would call the malloc in libc).
1620 I assume this is a shared library problem.
1622 * remote.c: Fix (presumed) typo.
1623 * objfiles.c: Use xmalloc/xrealloc instead of
1624 malloc/realloc (since the latter are no longer declared).
1626 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
1627 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
1628 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
1629 handle individual registers.
1630 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
1631 correctly in case it wasn't cached yet. (A problem showed up
1632 after fetching individual registers.)
1633 * buildsym.c: Disable type_synonym_name's type name overwriting
1634 in cases it is unnecesary. rs6000 portation doesn't use
1635 type_synonym_name, and it used to nullify type names
1636 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
1637 type's name as soon as space for that type is allocated.
1638 * xcoffread.c: ignore a section's lineno information if it is
1639 not `.text'. (In rs6000 bfd portation integration, skipping over
1640 `.pad' sections are ignored since it was in machine independent
1641 part of the code. Thus, a problem of fake sections with invalid
1642 lineno information arised.)
1644 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
1645 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
1646 * rs6000-tdep.c: make function_frame_info() work whether or not
1647 reading from a core file.
1648 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
1650 * infrun.c. main.c, printcmd.c. symtab.c:
1651 More changes from IBM for rs6000.
1654 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
1656 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
1657 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
1658 Merge in changes (mostly from IBM) for RS6000.
1659 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
1660 More changes from IBM for RS6000. These are in machine-
1661 independent code, and probably could do with some cleaning
1662 up. The most questionable of these are #ifdef IBM6000.
1663 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
1664 to single_step() (for consistency with rs6000 and i860).
1665 * utils.c: Allow the 1st arg to xrealloc to be NULL
1666 (in which case do malloc). This removes the need for
1667 some tests in xcoff code (and perhaps other places?).
1668 * coffread.c: Removed variables last_source_file,
1669 type_vector, and type_vector_length as these are now
1670 defined by buildsym.[ch].
1671 * defs.h: Remove prototypes for malloc and realloc, since
1672 these should only be used to implement xmalloc and xrealloc,
1673 and they conflict with <stdlib.h> in AIX - where they
1674 return void* even when __STDC__ isn't defined. Sigh.
1675 * munch: Recognize *initialize* in data as well as text
1676 (AIX uses data). Also, incorporate a patch from Garrett
1677 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
1678 much more sensible, by only trying to match the name of
1679 the initialize_foo function, and not the junk before it.
1681 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
1683 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
1684 unless symbol table indicates that something has changed.
1686 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
1688 * remote.c: Make it work for embedded MIPS. Increase buffer
1689 size, and use throughout. Round buffer size up if too many regs.
1690 Support baud rate setting and try for an 8-bit path. If
1691 interrupted while waiting for target, send a ^C down the wire.
1692 Avoid single-byte reads.
1693 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
1695 * mips-xdep.h: Avoid the embedded regs when on Unix.
1697 * mipsread.c: Byte-swap the symbol table structures, using
1698 routines from ecoff.c, to read a symbol table written in any
1699 of the four possible byte orders.
1700 * configure.in (mips-big-* target): Same as Sony News.
1701 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
1702 * ecoff.c: New file for symbol swapping routines.
1704 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
1706 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
1707 all-breakpoints' command.
1708 * (get_number): Allow users to enter negative breakpoint numbers.
1709 * (breakpoint_1): Reformat display of 'info break' to show new
1711 * (create_longjmp_breakpoint, breakpoint_re_set,
1712 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
1713 symfile.c (syms_from_objfile): Re-do
1714 insertion of longjmp breakpoints. Move all code into
1715 breakpoint_re_set, and call that instead of
1716 create_longjmp_breakpoint in symfile.c.
1718 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
1720 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
1721 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
1722 * symtab.c (find_pc_symtab): Handle having no objfiles.
1723 * infcmd.c: Fix comment.
1724 * objfiles.c (free_all_objfiles): Add.
1725 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
1726 * symfile.c (symbol_file_command): free all objfiles when
1727 specifying a new symbol file.
1728 (reread_symbols): Stat the file name, don't fstat the descriptor.
1730 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
1732 * Makefile.in, configure.in: removed traces of namesubdir,
1733 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
1734 copyrights to '92, changed some from Cygnus to FSF.
1736 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
1738 * dbxread.c (end_psymtab): Delete empty psymtabs.
1739 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
1740 * symfile.h (struct objfile): Add free_psymtabs.
1742 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
1744 * Makefile.in (VERSION): Roll to gdb-4.4.4.
1746 * symfile.c (symbol_file_command): strcmp => !strcmp.
1747 * breakpoint.h: Move prototypes to follow enum definition they need.
1748 * breakpoint.c, infrun.c: Lint.
1749 * printcmd.c: Use `enum enable' rather than `enum
1751 * mipsread.c: First pass at making it compile with the new
1752 objfile changes. Probably seriously broken still, but it
1755 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
1757 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
1758 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
1759 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
1760 stepping (and nexting) through longjmp(). Also, cleanup
1761 breakpoint handling quite a bit by creating explicit breakpoint
1762 types instead of using magic breakpoint numbers.
1763 Makefile.in: Update version to 4.4.3
1765 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
1767 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
1768 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
1769 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
1771 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
1773 * minsyms.c (install_minimal_symbols): Add bunches to any
1774 existing minsyms in the objfile. Avoid extra mallocation
1775 by working directly in the obstack. Remove ignored `mainline' parm.
1776 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
1777 xcoffread.c: Change all callers.
1778 * FIXME: We should be able to eliminate MAINLINE from all the
1779 symbol readers now, with a small bit of work.
1781 * valops.c, value.h: Lint.
1782 * remote-vx.c: Add missing break; statement. Bugfix by
1783 Michael Sclafani, <sclafani@src.dec.com>.
1785 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
1787 * Makefile.in (VERSION): Update version to 4.4.2
1788 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
1789 minsyms.c, mmap-alloc.c, mmap-sbrk.c
1790 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
1791 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
1792 mmap-alloc.o, mmap-sbrk.o
1794 * altos-xdep.c: Minor whitespace change.
1795 * am29k-tdep.c (examine_prologue): Convert from misc function vector
1796 use to new minimal symbol table use.
1797 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
1798 * arm-xdep.c (store_inferior_registers): Returns void.
1799 * blockframe.c (get_pc_function_start, find_pc_partial_function):
1800 Convert from misc function vector use to new minimal symbol table use.
1801 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
1802 * breakpoint.c: Add prototypes for local functions.
1803 * breakpoint.c (catch_command_1): Change to static and remove unused
1805 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
1806 * breakpoint.h: Change function decls to prototype form.
1807 * buildsym.c: Add prototypes for local functions.
1808 * buildsym.c: Moved hashname() function here from dbxread.c.
1809 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
1810 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
1811 * buildsym.c (dbx_alloc_type): Change to static.
1812 * buildsym.c (finish_block): Add objfile parameter.
1813 * buildsym.c (misc): Change symbol_obstack to objfile version.
1814 * buildsym.c (make_blockvector): Change to static.
1815 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
1816 * buildsym.c (compare_line_numbers): Change to static, args are const,
1817 cast args when used.
1818 * buildsym.c (start_symtab): Inline new_object_header_files() call.
1819 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
1820 and made static. Add objfile parameter.
1821 * buildsym.c (end_symtab): Simplify code using line table size.
1822 Realloc the linetable on the objfile symbol_obstack and copy there.
1823 * buildsym.c (scan_file_globals): Convert from misc function vector
1824 use to new minimal symbol use.
1825 * buildsym.c (define_symbol): Add objfile parameter. Make sure
1826 strings get allocated in objfile's symbol_obstack. Convert references
1827 to builtin types to lookup_fundamental_type().
1828 * buildsym.c (read_type): Make static, add objfile parameter, convert
1829 references to buildin types to lookup_fundamental_type().
1830 * buildsym.c (read_struct_type): Add objfile parameter.
1831 * buildsym.c (read_array_type): Make static, add objfile parameter.
1832 * buildsym.c (read_enum_type): Make static, add objfile parameter.
1833 * buildsym.c (read_huge_number): Make static.
1834 * buildsym.c (read_range_type): Make static, add objfile parameter,
1835 convert references to buildin types to lookup_fundamental_type ().
1836 * buildsym.c (read_args): Make static, add objfile parameter.
1837 * buildsym.h: Convert function decl's to prototype form.
1838 * c-exp.y: Add prototypes for local functions, convert uses of misc
1839 function vector to minimal symbol table. Reformat all builtin type
1840 initializations and pass a NULL objfile to init_type() for them.
1841 * coffread.c: Change context_stack ref's to coff_context_stack,
1842 add local function prototypes. Cast uses of xrealloc arg 1.
1843 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
1844 crafting a new type.
1845 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
1846 * coffread.c (finish_block): Change name to coff_finish_block.
1847 * coffread.c (make_blockvector): Add and use objfile parameter.
1848 * coffread.c (record_line): Change name to coff_record_line.
1849 * coffread.c (start_symtab): Change name to coff_start_symtab.
1850 * coffread.c (end_symtab): Change name to coff_end_symtab.
1851 * coffread.c (record_misc_function): Change name to record_minimal_
1852 symbol and change to minimal symbol table use from misc func tbl.
1853 * coffread.c (coff_symfile_read): Convert from misc function vector
1854 use to minimal symbol table use.
1855 * coffread.c (hashname): Remove; use common version in buildsym.c.
1856 * coffread.c (decode_base_type): Change references to builtin types
1857 to calls to lookup_fundamental_type().
1858 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
1859 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
1860 * command.c: Add prototypes for local functions.
1861 * command.c (add_cmd): Prototype the 'fun' parameter and use the
1862 appropriate member of the function union for that type.
1863 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
1864 ifdef out the function since it isn't currently used.
1865 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
1866 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
1867 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
1868 * command.c (help_cmd): Compare function pointer to NULL.
1869 * command.c (help_cmd_list): Compare function pointer to NULL.
1870 * command.c (lookup_cmd_1): Use correct member of function union.
1871 * command.c (undef_cmd_error): Make static.
1872 * command.c (complete_on_cmdlist): Use correct member of func union.
1873 * command.c (do_setshow_command): Use correct member of func union.
1874 * command.c (shell_escape): Convert rindex use to strrchr.
1875 * command.h (COMMAND_H): Define if already included.
1876 * command.h (cmd_list_element struct): Change 'function' to a union
1877 and prototype args. Prototype completer function.
1878 * command.h: Convert decl's to prototype form.
1879 * convex-xdep.c (store_inferior_registers): Returns void.
1880 * copying.c: Prototype local functions.
1881 * coredep.c: Minor whitespace change.
1882 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
1883 * cplus-dem.c: Prototype local functions.
1884 * dbxread.c (hashname): Remove; moved to buildsym.c.
1885 * dbxread.c (free_and_init_header_files): Make static.
1886 * dbxread.c: Add prototypes for local functions.
1887 * dbxread.c (new_object_header_files): Remove; inlined usages.
1888 * dbxread.c (xrealloc usages): Cast args.
1889 * dbxread.c (record_misc_function): Change to record_minimal_symbol
1890 and change usages accordingly.
1891 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
1892 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
1893 * dbxread.c (dbx_next_symbol_text): Make static.
1894 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
1895 * dbxread.c (init_bincl_list): Add and use objfile parameter.
1896 * dbxread.c (free_bincl_list): Add and use objfile parameter.
1897 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
1898 * dbxread.c (end_psymtab): Convert to use per-objfile data.
1899 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
1901 * dwarfread.c (record_misc_function): Change name to record_minimal_
1902 symbol and use minimal symbol table throughout.
1903 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
1904 * dwarfread.c: Convert all references to builtin types to use the new
1905 lookup_fundamental_type function.
1906 * dwarfread.c (read_enumeration): Add and use objfile parameter.
1907 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
1909 * elfread.c (record_misc_function): Convert to use record_minimal_
1911 * elfread.c (elf_symtab_read): Add objfile parameter.
1912 * eval.c: Add prototypes for local functions and move some decls
1913 around to accomodate prototypes.
1914 * expprint.c: Add prototypes for local functions. Change references
1915 to misc function vector to minimal symbol table.
1916 * findvar.c (read_memory usages): Cast args.
1917 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
1918 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
1919 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
1920 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
1921 * gould-xdep.c: Minor whitespace change.
1922 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
1923 * hp300ux-xdep.c (store_inferior_registers): Returns void.
1924 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
1925 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
1926 * i386-tdep.c: Add prototypes for local functions.
1927 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
1928 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
1929 that defaulted to int.
1930 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
1931 i386_push_dummy_frame): Returns void.
1932 * i386-xdep.c (i386_register_u_addr): Declare params that default to
1933 int and explicitly declare return type as int.
1934 * i387-tdep.c: Minor formatting changes.
1935 * i960-tdep.c (leafproc_return): Convert from misc function vector
1936 use to minimal symbol table use.
1937 * infcmd.c: Add prototypes for local functions.
1938 * infcmd.c (continue_command, until_next_command, until_command,
1939 path_info, path_command): Make static.
1940 * infcmd.c (step_1, until_next_command): Convert from misc func
1941 vector to minimal symbol table use.
1942 * inflow.c: Add prototypes for local functions.
1943 * infptrace.c (store_inferior_registers): Returns void, not int.
1944 * language.c (_initialize_language): Use proper member of function
1946 * m2-exp.y: Add prototypes for local functions, convert misc function
1947 vector uses to minimal symbol table uses.
1948 * m2-exp.y (make_qualname, yyerror): Make static.
1949 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
1950 * m68k-pinsn.c: Add prototypes for local functions.
1951 * m68k-pinsn.c (print_insn): Cast args to read_memory.
1952 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
1953 * m68k-stub.c: Add prototypes.
1954 * m88k-pinsn.c (sprint_address): Convert from misc function vector
1955 use to minimal symbol table use.
1956 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
1957 * m88k-xdep.c (store_inferior_registers): Returns void.
1958 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
1959 * mach386-xdep.c (store_inferior_registers): Returns void.
1960 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
1961 * main.c: Add prototypes for local functions.
1962 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
1963 longjmp() result to (NORETURN void).
1964 * main.c (catch_errors): Prototype the 'func' parameter.
1965 * main.c (disconnect, stop_sig, do_nothin, float_handler):
1966 Takes an unused arg.
1967 * main.c (execute_command): Call the right member of the func union.
1968 * main.c (command_loop_marker, symbol_completion_function,
1969 command_loop): Make static.
1970 * main.c (command_line_input): Make linelength unsigned, cast arg
1971 to command_line_input().
1972 * main.c (add_info, add_com): Prototype the 'fun' parameter.
1973 * main.c (initialize_main): Call right member of function union.
1974 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
1975 * mem-break.c: Include symtab.h
1976 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
1977 * mips-xdep.c (store_inferior_registers): Returns void.
1978 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
1979 use to minimal symbol table use.
1980 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
1982 * mipsread.c (make_type): Remove, convert usages to init_type.
1983 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
1984 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
1985 vector use to minimal symbol table use.
1986 * parse.c: Add prototypes for local functions.
1987 * parse.c (xrealloc usages): Cast args.
1988 * parse.c (prefixify_expression, length_of_subexp): Make static.
1989 * parser-defs.h (PARSER_DEFS_H): Define when first included.
1990 * parser-defs.h: Convert function decls to prototype form.
1991 * partial-stab.h: Convert from misc function vector use to new minimal
1993 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
1994 the per-objfile copies.
1995 * printcmd.c: Add prototypes for local functions. Move some struct
1996 definitions around to accomodate prototypes.
1997 * printcmd.c (decode_format): Make static, change args oformat and
1998 osize to int from char.
1999 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
2000 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
2001 * printcmd.c (print_address_symbolic): Convert from misc function
2002 vector use to minimal symbol table use.
2003 * printcmd.c (address_info): Convert from misc function vector use
2004 to minimal symbol table use.
2005 * printcmd.c (delete_display, enable_display, disable_display_command):
2007 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAM.
2008 * procfs.c (fetch_core_registers): Add unused param reg_addr.
2009 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
2010 * pyr-xdep.c (store_inferior_registers): Returns void.
2011 * remote-mm.c (mm_load): symbol_file_add return value unused.
2012 * remote-nindy.c: Minor format change.
2013 * remote-vx.c (vx_load_command): symbol_file_add result unused.
2014 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
2015 * rs6000-xdep.c (store_inferior_registers): Returns void.
2016 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
2017 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
2018 vector use to minimal symbol table use.
2019 * solib.c: Add prototypes for local functions.
2020 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
2021 function vector use to minimal symbol table use.
2022 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAM.
2023 * solib.c (find_solib, shared_library_command): Make static
2024 * solib.c (read_memory, write_memory usages): Cast args.
2025 * solib.c (special_symbol_handling): Add function
2026 * source.c: Add prototypes for local functions.
2027 * source.c (select_source_symtab): Convert to scan objfiles.
2028 * source.c (open_source_file): Make static.
2029 * source.c (xrealloc usages): Cast args.
2030 * source.c (source_line_charpos): ifdef out, unused.
2031 * source.c (get_filename_and_charpos): Make static.
2032 * stack.c: Add prototypes for local functions.
2033 * stack.c (print_frame_info, frame_info): Convert from misc function
2034 vector use to minimal symbol table use.
2035 * symfile.c: Add prototypes for local functions.
2036 * symfile.c (compare_symbols): Make args const PTR's.
2037 * symfile.c (compare_psymbols, sort_pst_symbols) add.
2038 * symfile.c (sort_all_symtab_syms): Scan objfile list.
2039 * symfile.c (obsavestring): Add objfile parameter.
2040 * symfile.c (init_misc_bunches, prim_record_misc_function,
2041 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
2042 sort_misc_function_vector, compact_misc_function_vector): Remove
2043 * symfile.c (symbol_file_add_digested): Add function.
2044 * symfile.c (symbol_file_add): Returns struct objfile *.
2045 * symfile.c (symbol_file_command): Modify for state file use.
2046 * symfile.c (symfile_open): Add parameter "dumpable".
2047 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
2048 * symfile.c (load_command, add_symbol_file_command): Make static.
2049 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
2050 * symfile.c (rindex usages): Converted to strrchr.
2051 * symfile.c (allocate_psymtab): New
2052 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
2053 converted to minimal symbol table usage, but no obvious conversion.
2054 * symfile.c (free_all_symtabs): Remove.
2055 * symfile.c (_initialize_symfile): Use per-objfile info.
2056 * symfile.h: Rework the objfile structure to add per-objfile data
2057 objects (psymbol_obstack, symbol_obstack, type_obstack,
2058 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
2059 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
2060 Add prototypes to function declarations.
2061 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
2062 function vector usage to minimal symbol table usage.
2063 * symmisc.c (DEV_TTY): Define if not defined.
2064 * symmisc.c: Add local function prototypes.
2065 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
2066 printpsyms_command, print_objfiles, print_objfiles_command):
2067 Rework to use iterate_over_*
2068 * symtab.c: Add prototypes for local functions.
2069 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
2070 * symtab.c (lookup_partial_symtab): Scan through objfiles.
2071 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
2072 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
2073 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
2074 lookup_reference_type, lookup_member_type, allocate_stub_method,
2075 check_stub_method, create_array_type, smash_to_member_type,):
2077 * symtab.c (lookup_symbol): Some args are const.
2078 * symtab.h: All type related defs and structs moved to gdbtypes.h
2079 * symtab.h: Convert decls to prototypes.
2080 * target.c (noprocess): Make static.
2081 * target.h: Change decl's to prototypes.
2082 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
2083 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
2084 * utils.c (_initialize_utils): Use correct member of function union.
2085 * valarith.c: include gdbtypes.h
2086 * valops.c: include gdbtypes.h, add prototypes for local functions.
2087 * valops.c (value_push, value_arg_push, find_function_addr):
2089 * valops.c (value_string): Convert from misc function vector use
2090 to minimal symbol table use.
2091 * valops.c (check_field_in): Make arg const.
2092 * valprint.c: Add prototypes for local functions.
2093 * valprint.c (print_string): Make static
2094 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
2095 * values.c: Add prototypes for local functions.
2096 * values.c (value_headof): Convert from misc function vector to
2097 minimal symbol table.
2098 * xcoffexec.c: Add prototypes for local functions.
2099 * xcoffexec.c (exec_close, file_command, add_to_section_table):
2101 * xcoffexec.c (relocate_minimal_symbol): Add.
2102 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
2103 * xcoffread.c: Add prototypes for local functions.
2104 * xcoffread.c (sort_syms): Convert to scan objfiles.
2105 * xcoffread.c (read_xcoff_symtab): Make static.
2106 * xcoffread.c (various): Replace references to builtin types with
2107 calls to lookup_fundamental_type. Replace references to symbol_obstack
2108 and psymbol_obstack with pointers to the per-objfile copies.
2109 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
2110 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
2112 * xcoffread.c (init_stringtab): Add objfile parameter.
2113 * gdbtypes.c: New file
2114 * minsyms.c: New file
2115 * mmap-alloc.c: New file
2116 * mmap-sbrk.c: New file
2117 * objfiles.c: New file
2121 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
2123 * Check in Fred Fish's changes in these modules. Fred
2124 will make ChangeLog entries for all of them. Update VERSION
2127 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
2129 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
2131 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
2132 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
2133 value.h: Prototypes for static functions; lint.
2134 * gdbtypes.h: Empty file to ease transition.
2136 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
2138 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
2139 inferior.h, language.h, signame.h, target.h, terminal.h,
2140 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
2141 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
2143 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
2144 signame.c, sparc-xdep.c: Prototypes for all static functions.
2146 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
2147 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
2148 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
2149 Remove to_call_function and target_call_function, since it
2150 always calls the same thing (call_function_by_hand).
2151 * core.c, exec.c, solib.c: Rename target_ops sections =>
2153 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
2154 target.h: target_kill takes no args.
2155 * language.c (language_info): Scaffolding to allow briefer
2156 messages when the current language changes. FIXME.
2157 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
2158 complaints about volatile functions.
2159 * xm-sysv4.h (HAVE_MMAP): Define.
2161 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
2163 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
2164 to make prototypes for all functions declared here.
2165 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
2166 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
2167 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
2168 * ieee-float.h: Use PARAMS for prototypes; make some params const.
2169 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
2170 * m2-exp.y: Remove unused CONST; Rename OR and AND.
2171 * utils.c: Avoid declaring malloc and realloc. Lint.
2172 (request_quit): Accept signal-number parameter.
2174 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
2176 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
2177 DIE's. Add new function read_tag_pointer_type() to read them.
2179 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
2180 When creating a new user defined type, check to see if a partial
2181 type already exists, and if so, bash it to fit.
2183 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
2185 * coffread.c (decode_base_type): Pass long, not union.
2186 Fix by Eric Valette, ev@chorus.fr.
2188 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
2190 * elfread.c (elf_symtab_read): Fix code to correctly track
2191 changes in bfd for absolute symbols.
2193 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
2195 * xm-vaxbsd.h: Close off comment.
2197 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
2199 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
2201 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
2203 * mips-tdep.c (mips_print_registers): Print correct register
2204 number for double pseudo-registers.
2206 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
2208 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
2209 in the op$::OPERATOR. case. From Steven McCanne,
2210 <mccanne@horse.ee.lbl.gov>.
2212 * exec.c (set_section_name): Pass arg to exec_files_info;
2213 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
2215 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
2217 * main.c (print_gdb_version): Copyright msg: only this year.
2218 (cd_command): Avoid changing current_directory on error.
2220 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
2222 * mipsread.c (parse_partial_symbols): Handle dependencies
2223 between partial symbol tables (when not doing stabs-in-ecoff).
2224 (This used to be handled by parse_fdr, but parse_fdr was
2225 incompatible with handling stabs-in-ecoff, so the code
2226 was re-written to not use parse_fdr. Unfortunately,
2227 the logic to handle dependencies was overlooked.)
2229 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
2231 * coffread.c (read_enum_type): Use the size of a target int when
2233 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
2235 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
2236 * symtab.c (lookup_reference_type, lookup_ptr_type): use
2237 TARGET_PTR_BIT to determine size of a pointer
2238 * values.c (unpack_long): when unpacking a REF or a PTR don't
2239 assume the size of the type.
2241 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
2243 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
2244 looking at its members. Improve guess between struct and union,
2245 only assuming union if multiple members have offsets of zero.
2247 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
2249 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
2250 (This is just for clarity - and one day permitting us to
2251 change FP0_REGNUM from 38 to 32, which would make more sense.)
2252 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
2253 register numbers in stabs-in-ecoff get handled correctly.
2255 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
2257 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
2258 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
2259 into BSD and Ultrix.
2261 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
2263 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
2265 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
2267 * Makefile.in: Increment version to 4.4.1.
2268 * main.c (print_gdb_version): Update copyright notice.
2270 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
2272 * mipsread.c: Prepend "struct " to the names of structure
2273 types, and similarly for enums and unions. (This used
2274 to be done, but got lost in the re-write to "guess" the
2275 difference between enum/struct/union.)
2276 Also, guess that a tag is an enum if the first member
2279 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
2281 * xm-vax.h: #ifndef ultrix around #include of endian.h and
2284 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
2286 * Projects: Patching executables is done.
2287 * Makefile.in (VERSION): Roll to gdb-4.4.
2288 * README, WHATS.NEW: Update for gdb-4.4.
2290 * symfile.c (reread_symbols): Whenever we reread one object
2291 file's symbols, we must restart the scan, because the object_files
2292 chain has been permuted.
2294 * exec.c (exec_files_info): Split out into print_section_info.
2295 Print BFD filename of each section if it's not the default one.
2296 * core.c (core_files_info): Call print_section_info.
2298 * xm-vax.h: Include a few system header files whose definitions
2299 must precede defs.h.
2300 * language.c, language.h: Make some things const.
2301 * expression.h, main.c: const spreads like ooze.
2303 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
2304 since BREAKPOINT values can be >0x80.
2306 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
2308 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
2310 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
2312 * sparc-pinsn.c: Remove kludge for preferring architectures.
2313 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
2314 and forever. Add `add' instruction to the set that get checked
2315 for a preceding `sethi' in order to print an absolute address.
2316 Corresponding changes in ../include/opcode/sparc.h needed
2317 to eliminate garbage instructions.
2319 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
2321 * mipsread.c (parse_partial_symbols): Make sure partial
2322 symbols are created for external symbols (as used to be
2323 the case). This is a bit of a pain with the mips-coff.
2324 It uses a table which points to all of the external
2325 symbols belonging to a particular FDR or psymtab.
2326 Once we've generated this table, we might as well save
2327 it, and then use it in psymtab_to_symtab_1 to find
2328 the symbols to pass to parse_external().
2329 * symfile.c, symfile.c: New function start_psymtab_common
2330 to share the common parts of allocating a new psymtab
2331 for dbxread, mipsread (and later dwarfread). Its code
2332 was pulled out from start_psymtab in dbxread.c.
2333 * dbxread.c (start_psymtab): Use start_psymtab_common().
2335 * valprint.c (val_print): If there is an error when trying
2336 to print a string, check to see if there really is a problem
2337 by reading just one character. If that works, assume
2340 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
2342 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
2343 cypress, v8 mnemonics in that order.
2345 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
2347 * sparc-pinsn.c: Put the qsort() back in.
2349 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
2351 * findvar.c (read_register, write_register): Handle machines
2352 where REGISTER_TYPE is not the same size as "int".
2354 Handle debug symbols in dynamically loaded (relocated) code:
2356 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
2357 offset to process_one_symbol.
2358 (process_one_symbol): Take new offset parameter. Add it into
2359 appropriate symbol types to relocate symbols to loaded addresses.
2360 Handle all possible symbol types, and complain() about types that
2361 we don't expect to see.
2362 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
2363 process_one_symbol (FIXME, should pass real offset).
2367 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
2369 (set_breakpoint, break_command_1, until_break_command,
2370 catch_command_1, breakpoint_re_set_one): Use it.
2371 * symtab.h (resolve_sal_pc): Declare.
2372 * infcmd.c (jump_command): Use resolve_sal_pc.
2374 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
2376 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
2378 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
2380 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
2381 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
2382 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
2384 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
2386 * dbxread.c (process_one_symbol): Make a first cut at handling
2387 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
2389 * symtab.c (find_pc_line): Fix stepping into and out of #included
2392 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
2394 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
2395 no longer any need to copy ../include/opcode/* into gdb.
2397 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
2399 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
2401 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
2403 * valprint.c (type_print_base, type_print_method_args):
2404 Print C++ constructor methods without bogus "return type."
2406 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
2408 * infptrace.c (child_xfer_memory): Parameter "target" should
2409 be a pointer to a structure, not the entire structure.
2411 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
2413 * depend: Convert the couple of references to ansidecl.h that
2414 used the local gdb version to use the ../include version.
2416 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
2419 (child_xfer_memory): Takes pointer to a struct, not entire struct.
2420 (inferior_proc_init): Fix non-ANSI version of args.
2421 (attach): Call print_sys_errmsg with correct number of args.
2422 (mappingflags): Make static, does not need to be global.
2424 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
2425 not the entire struct itself.
2427 * valops.c (value_assign): Cast some args to modify_field() and
2428 {read,write}_register_bytes() correctly.
2430 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
2432 * Makefile.in (MALLOCSRC): Removed reference to removed local
2435 * dwarfread.c (list_in_scope): Needs an initial value, use file
2438 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
2440 * main.c (main): Make option_index local to keep new getopt happy.
2441 main.c, solib.c, Makefile.in: Update copyright notices.
2443 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
2445 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
2447 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
2449 * Makefile.in (HFILES): Add partial-stab.h.
2451 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
2453 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
2454 New files for stratus. Not complete enough to actually build
2455 on the Stratus machine; that awaits copyright assignment for
2458 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
2459 for getting custom flags into CFLAGS when doing makes.
2461 * configure.in: Add config information for stratus.
2463 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
2465 * dbxread.c (process_one_symbol): Pass address of structure
2466 to complain(), rather than the whole structure.
2468 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
2470 * solib.c (solib_add_common_symbols): Only compile in when not
2471 using SVR4 style shared libraries.
2473 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
2475 * dwarfread.c (locval): Add offreg flag to indicate location
2476 values that are computed off a base register.
2478 * dwarfread.c (new_symbol): Rework TAG_global_variable and
2479 TAG_local_variable cases to account for static variables
2480 within function scopes.
2482 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
2484 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
2485 doesn't exist on some systems.
2487 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
2488 nexting over recursive function calls.
2490 * target.c (target_read_string): Create this routine to read null
2491 terminated strings from the target. It deals with running off the
2492 end of memory elegantly as well. solib.c (find_solib): Use
2493 target_read_string() to avoid problems with running off the end of
2496 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
2497 that reference pgrp_inferior.
2499 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
2501 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
2502 mips-tfile has been hacked to act more "traditionally."
2503 * dbxread.c: Fixed typo in comment.
2505 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
2507 * mips-tdep.c (mips_skip_prologue): Add some number of
2508 'sw' instructions before 'addiu' adjusts the stack.
2510 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
2512 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
2513 freescope, buildblock closescope, record_line, add_symbol_to_list,
2514 gatherblocks, make_blockvector): Extensive changes to switch
2515 to generic symbol table building code in buildsym.c. Remove
2516 scope tree structures and functions, symbol table building
2517 functions, and lots of other small changes.
2519 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
2520 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
2522 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
2524 * buildsym.c (cleanup_undefined_types): Add support for enums.
2525 This fixes the 'GDB internal error. cleanup_undefined_types with
2528 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
2530 * dbxread.c: detect gcc2 compilations.
2532 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
2534 * sparc-pinsn.c: Rename bitfields that overlap with macro names
2535 in ../include/opcode/sparc.h.
2537 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
2539 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
2540 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
2541 to reflect actual locations of opcode files, so TAGS target will
2544 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
2546 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
2549 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
2550 dereferencing to access the correct elements.
2552 * valops.c (value_addr): Declare return type of external func
2555 * xcoffread.c: Undefine next_symbol_text before redefining it.
2557 For older changes see ChangeLog-9091
2563 version-control: never