1 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
3 * breakpoint.c (enable_command, disable_command): Without args,
4 should only affect normal breakpoints and watchpoints.
6 * m68k-pinsn.c (print_insn_arg): Make register be const.
7 * xcoffexec.c: Remove ' from comment.
8 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
9 with decls of malloc in c-exp.tab.c (as produced by yacc).
10 There's got to be a better way to do this...
12 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
14 * partial-stab.h: Convert single rindex use to strrchr.
15 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
16 standard <strings.h> file, now that the only single use of
17 rindex in the gdb source files is gone.
19 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
21 * mipsread.c: Undo ill effects from including <strings.h>,
22 which #defines index to be strchr. Unfortunately, index is
23 a member of a symbol table structure that can't be changed.
24 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
25 remove redundant #include's.
27 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
29 * mipsread.c: #include <strings.h> for rindex().
31 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
33 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
35 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
37 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
38 extraneous SO stabs from busted C++ compilers.
40 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
42 * Makefile.in (VERSION): Bump to 4.5.5.
43 * symtab.c (decode_line_1): Until C++ support stabilizes, when
44 C++ lookups fail, print possibly helpful hint about completion.
45 * cplus-dem.c (demangle_signature): Fix ARM style demangling
46 for static data members.
47 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
48 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
49 it's broken on ncr3000's.
51 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
53 * dwarfread.c (decode_modified_type): Change type of first arg.
54 Change 'modifier' to char from unsigned char. Cast single use
55 that needs to be unsigned char.
56 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
57 * utils.c (strdup_demangled): Add function.
58 * defs.h (strdup_demangled): Add prototype.
59 * stack.c (return_command): Demangle C++ function names for query.
60 * infcmd.c (jump_command): Demangle C++ function names for query.
61 * cplus-dem.c (consume_count): New function and prototype.
62 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
63 do_type): Replace conversion code with consume_count().
64 * cplus-dem.c (gnu_special): Fix demangled of static members.
65 * source.c (list_command): Print demangled function names
66 when appropriate. Fix supplied by Peter Schauer.
68 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
70 * buildsym.c (define_symbol): Nameless types are now on several
71 platforms; generalize them and un-ifdef them to make Solaris 2
74 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
76 * infcmd.c: Fix typo (reported by Rob Savoye).
77 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
78 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
79 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
80 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
81 rather than the one for the first file in the dependency chain.
83 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
84 set. Don't reset our own texthigh, or dependency-only pst's, in
85 scanning all the rest of the psymtabs.
86 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
88 * buildsym.h (N_UNDF): Improve comments.
89 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
91 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
93 * symtab.h (struct symbol): Add aux_value union for preserving
94 an additional per-symbol value.
95 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
96 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
97 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
98 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
99 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
101 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
103 * symfile.c (clear_symtab_users_once): Now non-static (for
106 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
108 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
109 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
110 vax-pinsn.c: Remove reg_names decl (now in defs.h).
112 Solaris-2 support on SPARC:
114 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
115 Add symbol_size and file offsets to struct symloc.
116 Add static symbol_table_offset, string_table_offset,
117 file_string_table_offset, next_file_string_table_offset,
119 (add_old_header_file): Convert error() to complain()t.
120 (dbx_symfile_read): Get symbol size via the objfile.
121 Also get symbol_table_offset.
122 (dbx_symfile_init): Record symbol size and count via the objfile.
123 (dbx_next_symbol_text): Always add file_string_table_offset when
124 accessing string table.
125 (read_dbx_symtab): Initialize file_string_table_offset to 0.
126 (SET_NAMESTRING): Use the offset.
127 (end_psymtab): Large kludge to determine addresses where source
128 files start and end (for the psymtab header).
129 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
130 Get this, symbol size, and symbol offset, from psymtab.
131 (read_ofile_symtab): Don't back up one symbol for Solaris2.
132 Patch up last_source_start_addr if zero in N_SO.
133 (process_one_symbol): Add variable function_start_offset.
134 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
135 BLOCK_ADDRESS_FUNCTION_RELATIVE.
136 ( "", N_OBJ, N_OPT): Ignore.
137 (elfstab_build_psymtabs): New function to read stabs out of
140 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
141 (gdb): use GLOBAL_CFLAGS when linking, too.
142 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
143 (N_OBJ, N_OPT): Ignore.
144 ('f', 'F'): Save last function name.
146 * elfread.c (record_minimal_symbol_and_info): Kludged to put
147 extra info in the minimal symbol.
148 (elf_symtab_read): The extra info is the size of an ELF object,
149 which was kludged to us in the `udata' field of the BFD symbol.
150 Gag me with a crowbar...
151 (elf_symfile_read): Keep track of both the absolute load address,
152 and the offset between load addr and symbols. Handle STABS as
153 well as DWARF sections, passing the absolute load address to
154 elfstab_build_psymtabs.
156 * symfile.h: Prototype elfstab_build_psymtabs.
157 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
159 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
161 * buildsym.h: Add processing_acc_compilation flag.
162 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
163 (define_symbol): Skip arg types in function entries. Resolve
164 overloaded 'P' which acc uses for prototypes of functions called
166 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
168 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
169 save size of ELF symbols. FIXME.
170 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
171 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
173 * configure.in: Solaris config is sparc-sun-solaris2.
174 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
176 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
177 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
178 * symfile.c (symfile_bfd_open): Comment where name is freed.
179 * symmisc.c (extend_psymbol_list): Comment where list is freed.
181 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
183 * expprint.c (print_subexp): Add missing ']'.
184 * defs.h (reg_names): Fix declaration to match that in infcmd.c
185 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
186 * WHATS.NEW: Point out improved C++ function name handling.
187 * gdbtypes.c (lookup_fundamental_type): For now, use the same
188 type names for both implicitly and explicitly signed integral
189 types. See comment in the source code.
191 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
193 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
194 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
195 * expprint.c (print_subexp): Fix printing of register names.
197 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
199 * inferior.h (register_valid): Declare.
200 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
201 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
202 macros for traversing the data structures in a single objfile.
203 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
204 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
207 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
209 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
210 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
211 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
212 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
214 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
216 * depend: rebuild to account for remote-st2000.c.
217 * remote-st2000.c: Almost works now.
218 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
220 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
222 * c-exp.y (yylex): Recognize single-quoted strings that specify
223 tokens with embedded whitespace, such as C++ demangled names.
224 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
225 * main.c (gdb_completer_quote_characters): Add global variable.
226 * main.c (symbol_completion_function): Total rewrite for C++
227 demangled name handling.
228 * main.c (skip_quoted): New function.
229 * main.c (main): Set rl_completer_quote_characters.
230 * symmisc.c (dump_symtab): Print source language for symtab.
231 * symtab.c (expensive_mangler): Add prototype and function.
232 * symtab.c (completion_list_add_symbol): Total rewrite for new
233 C++ demangled name handling.
234 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
235 other changes for demangled C++ symbol handling.
236 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
237 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
238 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
239 * symtab.c (completion_list_add_symbol): Total rewrite for new
240 C++ demangled name handling.
241 * symtab.c (expensive_mangler): New function.
242 * utils.c (strcmp_iw, demangle_and_match): New functions.
243 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
245 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
247 * Makefile.in: Roll VERSION to 4.5.4.
248 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
249 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
250 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
252 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
254 * alldeps.mak: Rebuild to account for new files.
255 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
256 * tm-st2000.h: New file.
257 * configure.in: Tandem debug monitor (st2000) support.
258 * remote-st2000.c, config/st2000.mt: ditto.
260 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
262 * blockframe.c (inside_entry_file, inside_main_func,
263 inside_entry_func): Return 0 if no symbols; avoid crashing.
265 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
267 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
268 without masking, since it is signed and will later be compared
269 against signed quantities. The right fix is probably to make
270 it all unsigned, but this is a small, safe fix for this release.
271 FIXME -- make the real change sometime soon.
273 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
275 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
276 parameter in call to `symbol_file_add' to 0.
278 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
280 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
282 * configure.in: Handle -m680[01234]0-wrs.
284 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
286 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
287 `ieee_extended_to_double'.
289 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
291 * valops.c (value_assign): Lint, by Pierre Willard.
293 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
295 * coredep.c (fetch_core_registers): Remove premature warning,
296 which triggers on DECstation even though all regs are accessible.
298 * m68k-pinsn.c (print_insn_arg): Use new macros to get
299 sign-extension of instruction fields even on unsigned-char hosts.
300 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
302 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
303 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
304 since they define the target, not the host.
305 * m88k-pinsn.c: Fix typo.
307 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
309 * valarith.c (value_zerop): -0.0 is still zero.
310 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
311 Patches by Paul Eggert <eggert@twinsun.com>.
313 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
315 * alldeps.mak, depend: re-make to account for ser-*.c.
317 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
319 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
320 disconnecting from controlling terminal, to avoid gdb hanging
321 on SVR4. Fixes bug reported by Oliver Okrongli.
322 * procfs.c (PROC_NAME_FMT): Change format to match default used
323 by system, as suggested by Oliver Okrongli.
324 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
325 bug fix from Brent Townshend (bst%tt@cam.ORG).
326 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
327 by turlais@rechser.total.fr.
328 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
329 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
330 * objfiles.h (unlink_objfile): Add prototype.
331 * objfiles.c (unlink_objfile): Add function.
332 * objfiles.c (free_objfile): Call unlink_objfile.
333 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
334 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
335 Also, discard old possibly bogus sf struct.
336 * symfile.c (symbol_file_add): Call init_entry_point_info() and
337 find_sym_fns() for remapped symbol files, in case of any changes
338 since the last mapping.
340 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
342 * findvar.c (read_relative_register_raw_bytes): use the raw size
343 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
345 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
347 Changes to support GDB running on DOS using GO32 and H8 support
349 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
350 allowing hosts with different text and binary file formats to
352 * coffread.c (read_coff_symtab): changed calling convention and
353 operation - now it opens its own file with FOPEN_RB rather than
354 duping and fdopening the provided handle.
355 * dbxread.c, cplus-dem.c: #include mangling.
356 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
357 binary files oring in the right bit.
358 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
359 * remote-hms.c: cleanup to use the new remote serial stuff
360 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
361 independent remote terminal I/O.
362 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
363 * source.c (openp): fix off by one problem removing / - can now
364 open a source file in the root directory with DOS.
365 * values.c (value_as_pointer): remove bogus address bits from
366 long. (unpack_long): unpack into unsigned long/short if pointer.
368 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
370 * infrun.c (child_attach): Don't allow gdb to attach to itself.
371 It gets permanently stuck in many OSes.
372 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
374 * breakpoint.c: Improve help text for info breakpoints.
376 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
378 * README: Add pointer to internals doc, and describe reading
380 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
381 * symtab.c (output_source_filename): Remove old glop for wrapping
382 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
384 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
386 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
387 * munch: Add sort -u to avoid duplications.
388 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
389 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
391 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
393 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
394 avoid infinite loops while demangling bogus mangled names.
395 * valprint.c (type_print_base): Minor fix for GNU style guide
398 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
400 * Makefile.in (VERSION): Bump to 4.5.3
401 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
402 * Makefile.in (demangle): New target to create standalone
403 demangler with same code and options as internal demangler.
404 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
405 to support ARM style and Lucid style demangling, improve
406 maintainability, fix several demangling bugs. More changes
408 * defs.h (strstr): Add ANSI compatible prototype.
409 * valprint.c (type_print_1): Demangle using ansi option.
410 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
412 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
414 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
417 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
419 * mipsread.c (parse_procedure): Return rather than using
420 uninitialized variable 'b'.
422 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
424 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
425 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
426 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
427 relative to each source file.
429 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
431 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
434 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
436 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
437 * am29k-tdep.c: Update to latest code from AMD.
438 (get_saved_register) don't crap out if no frame.
439 * remote-udi.c: Set/clear inferior_pid as appropriate.
440 (udi_open) call target_preopen, don't close fd 0!!!, clean up
441 error handling. Fixup end-of-debugging messages.
442 (udi_fetch_registers) clean up big time, mainly don't multiply
443 register_valid indices by 4, and use proper Offset when reading
444 gr96-gr127. (udi_store_registers) general cleanup.
445 (fetch_register) cleanup, simplify. (regnum_to_srnum)
446 INT_REGNUM->INTE_REGNUM.
447 * tm-29k.h: Upgrade to latest code from AMD.
448 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
449 (UDIConnect) Clean up error processing (like, don't do exit() if
450 execlp fails), make code restartable, make more attractive.
451 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
454 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
456 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
457 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
458 from former to latter.
460 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
462 * cplus-dem.c (do_args): Handle void args the same as others.
463 * objfiles.c (free_objfile): Only try to unmap files when
464 reusable objfiles are supported.
465 * valprint.c (type_print_varspec_suffix): Add parameter that
466 specifies if C++ demangling included function arguments. Use
467 it to suppress printing extra pair of ()'s.
468 * valprint.c (type_print_1): Fix problem with printing demangled
469 C++ function types where demangled type includes the function
472 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
474 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
475 Allows selection of C++ demangler to be a configuration option
476 until multiple demanglers are supported.
477 * demangle.h: New include file for extended demangler support.
478 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
479 utils.c, valprint.c: Include "demangle.h" and change all calls
480 to cplus_demangle() or fputs_demangled() to use individual
482 * valprint.c (type_print_1): Change options to cplus_demangle
483 to print demangled function args. Still broken, but now less so.
484 * cplus-dem.c: Include demangle.h, reorganize and update some
485 comments to reflect reality.
486 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
487 second arg from fixed integer to bit based multiple options.
488 * cplus-dem.c (optable): Reformat and replace ansi members with
490 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
492 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
494 * values.c (set_internalvar): Force evaluation of lazy values.
497 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
499 * Makefile.in (VERSION): Bump to 4.5.2.
500 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
501 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
502 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
503 proper handling of bit fields.
504 * gdbtypes.h (struct type): Clarify use of field.bitpos.
505 * symtab.h: Fix couple of misspellings in comments.
506 * value.h (struct value): Clarify use of bitpos.
507 * value.h (unpack_field_as_long): Change prototype, returns
509 * values.c (unpack_field_as_long): Change return type to LONGEST,
510 sign extend unpacked fields that are signed, other rewriting.
511 * config/ncr3000.mt: New target config file.
513 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
515 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
516 even when printing 8-bit characters.
518 * gdbtypes.c (make_{reference,pointer,function}_type): New
519 functions which handle overwriting of forward-referenced types
520 for stabs file reading.
521 (lookup_{reference,pointer,function}_type): These just call
522 the make_*_type functions with a null storage alloc parameter.
523 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
524 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
526 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
527 (dbx_alloc_type): Make it easier to understand. No funct change.
528 (define_symbol: 't'): Don't put the typedef name into the name of
529 the struct, union, or enum. Bugfix.
530 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
531 routines to properly handle overwriting preallocated types so that
532 forward references will work.
533 (read_enum_type): Force enum values to file scope, due to bug in
534 Sun compiler output. FIXME, fix later.
536 Remove unused header_file_prev_index mechanism. It was already
537 obsolete in gdb-3.5. These comments appeared in 3.5:
538 /* This code was used before I knew about the instance codes.
539 My first hypothesis is that it is not necessary now
540 that instance codes are handled. */
541 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
542 * buildsym.h: Remove it and prev_index that saves it.
543 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
545 * solib.c (special_symbol_handling): When called from core files,
546 must set up debug_addr. Don't print error messages, just return.
547 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
549 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
551 * cplus-dem.c: Allow nested class names (as in
553 Allow the cleaner cfront style of nested class names
554 (Q2_3Foo3Bar as well as Q23Foo3Bar).
555 Make cplus_demangle re-entrant by removing use of global
556 variables. Instead, place all shared variables in a
557 stack-allocated structure, and pass around its address.
559 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
561 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
562 29k-share/* subdirs...
564 * remote-udi.c (udi_insert/remove_breakpoint): Completely
565 rewrite, only leave out the bugs.
567 * Makefile.in: Add 29k/UDI support. Improve depend.
568 * .Sanitize, alldeps.mak, configure.in, depend: Add 29k/UDI support.
570 * am29k-tdep.c: Update to use new calling conventions, and misc
573 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
575 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
577 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
578 breakpoint instructions that leave PC pointing at the right place.
580 * core.c (core_open): Call warning() to print warnings.
582 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
584 * symtab.c (lookup_symbol): Need to check if msymbol->name is
585 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
586 This prevents a crash when trying to lookup the value of a
589 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
591 * signame.c, signame.h: Remove, replaced by strsignal.c in
593 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
594 sun386-xdep.c: Remove include of signame.h
595 * Makefile.in (SFILES_MAINDIR): Remove signame.c
596 * Makefile.in (HFILES): Remove signame.h
597 * Makefile.in (OBS): Remove signame.o
598 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
599 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
600 psignal, perror): Add prototypes.
601 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
603 * depend: Manually remove signame.[cho] references.
604 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
606 * convex-xdep.c (core_file_command): Replace use of sys_siglist
608 * core.c (core_open): Replace use of sys_siglist with
610 * core.c (memory_error): Replace use of sys_errlist with
612 * i960-tdep.c (print_fault): Replace use of sys_siglist with
614 * infcmd.c (program_info): Replace use of sys_siglist with
616 * infrun.c (signal_stop, signal_print, signal_program):
617 Allocate dynamically based on dynamic determination of number
618 of signals to support.
619 * infrun.c (child_create_inferior): Replace use of sys_errlist
621 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
623 * infrun.c (sig_print_info): Replace use of sig_abbrev with
624 strsigno and sys_siglist with safe_strsignal.
625 * infrun.c (handle_command): Call signo_max to find number of
626 signals. Replace sig_number with strtosigno and sig_abbrev with
628 * infrun.c (signals_info): Replace sig_number with strtosigno.
629 * infrun.c (_initialize_infrun): Call signo_max to find number of
630 signals. Dynamically allocate signal_{stop,print,program}.
631 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
632 * procfs.c (errnoname): Add function and prototype.
633 * procfs.c (info_proc_siginfo): Call errnoname, replace use
634 of sys_siglist with safe_strsignal.
635 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
636 sys_siglist with safe_strsignal.
637 * procfs.c (info_proc_stop): Call errnoname.
638 * procfs.c (signalname): Replace sig_abbrev with strsigno.
639 * stuff.c (main, get_offset): Replace use of sys_errlist with
641 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
643 * umax-xdep.c (core_file_command): Replace use of sys_siglist
645 * utils.c (safe_strerror, safe_strsignal): Add functions that
646 call strerror and strsignal respectively, and deal with NULL
648 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
649 sys_errlist with safe_strerror.
650 * valprint.c (val_print): Replace use of sys_errlist with
653 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
655 * Makefile.in: rework CFLAGS so that they can be set from the
656 command line to make. CFLAGS -> INTERNAL_CFLAGS.
657 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
658 Pass CFLAGS on recusions.
660 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
662 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
663 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
664 overkill for the problem it solved.
665 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
666 and default to simply printing type names as appropriate.
667 * main.c (main): Remove one of the leading newlines from
668 warning_pre_print initialization.
669 * objfiles.c (open_existing_mapped_file): Add function and
671 * objfiles.c (open_mapped_file): Rewrite to use new function
672 open_existing_mapped_file.
674 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
676 * sun3-xdep.c (fetch_core_registers): Lint.
677 * tm-sun3.h: Prototype lint.
680 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
682 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
683 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
684 * objfiles.c: Cast calls to close() with unused returns to void.
685 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
686 old objfile's name before updating it.
687 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
688 * objfiles.h (objfile struct): Add mmfd member.
689 * symfile.c (syms_from_objfile): Move some code to
691 * symfile.c (new_symfile_objfile): Add new function, common code
692 from syms_from_objfile.
693 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
694 mapped and unmapped symbol files.
695 * symfile.c (symbol_file_command): Print "No symbol file now"
696 message, ala exec_file_command for the exec file.
697 * symfile.h (new_symfile_objfile): Add prototype.
698 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
699 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
701 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
703 * rs6000-pinsn.c: New version from IBM (Metin).
704 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
705 to avoid warnings from some compilers.
707 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
709 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
710 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
711 type's flag word that marks it as a fundamental type.
712 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
713 flags argument for all calls to init_type().
714 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
715 flags argument for all calls to init_type(). Also remove
716 dependency on host sizes for ints, floats, etc.
717 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
718 flags argument for all calls to init_type(). Also remove
719 dependency on host sizes for ints, floats, etc.
720 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
721 bit to flags argument for all calls to init_type(). Add types
722 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
723 * valprint.c (unsigned_type_table, signed_type_table,
724 float_type_table): Remove.
725 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
726 bit when printing fundamental types, and print the actual name
727 for such types, rather than inventing one. Remove code that
728 invented fundamental type names.
729 * valprint.c (_initialize_valprint): Remove initializations
730 for now removed unsigned_type_table, signed_type_table, and
733 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
735 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
736 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
739 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
741 * dwarfread.c (target_to_host): New function similar to previous
743 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
744 Extensive changes to convert all previous usages to use new
745 target_to_host() function.
746 * dwarfread.c (struct dieinfo): Change types of most integral
747 members to be unsigned.
749 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
751 * WHATS.NEW: Revise -mapped doc.
753 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
755 * mipsread.c (parse_partial_symbols): Complain when sh->index is
756 too high or when skipping `forwards' moves us backwards.
757 (parse_type): Print mis-guessed tag name in complaint.
758 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
759 (parse_procedure): Do not attempt to create symbols; just fill in
760 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
761 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
762 for clarity. Set top_stack before calling parse_external. In
763 stabs, sort symbols before calling parse_procedure.
765 * symmisc.c (std_in, std_out, std_err): Add vars to access std
766 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
767 * Makefile.in: Remove stage* targets. Avoid echo on recursive
768 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
771 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
773 * Makefile.in (VERSION): Set to 4.5.1.
774 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
775 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
776 fill_gregset): New functions for SVR4 /proc support.
777 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
778 Remove new symbol types and such to ../include/coff/symconst.h.
779 (parse_symbol): Simplify code for parsing struct/enum/unions.
780 (parse_type): Handle `long long' types.
781 (upgrade_type): Handle `const' qualifier.
782 (parse_partial_symbols): fix indentation, clean a bit.
784 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
786 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
787 copy in data from raw read buffers, calling bfd byteswapping
788 routines as appropriate. Use to replace most existing memcpy
790 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
791 * configure.in: Recognize new ncr3000 config.
792 * config/ncr3000.mh: New config file.
794 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
798 * README: Update for release.
799 * Makefile.in: Update version to 4.5.
800 * WHATS.NEW: The obvious.
802 * depend: Generate new depend file for this release.
804 * Makefile.in (depend): Fix dependancy generation so that it does
805 not include gcc 'fixincluded' files, which are usually in a system
808 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
810 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
811 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
812 symbols for nameless types. And, handle `R' (register parameter
813 type) for AIX. (an extension to existing stabstring grammar).
814 * rs6000-xdep.c: Fix typo (= should have been ==).
816 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
818 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
820 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
822 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
823 * signame.c (SIGWAITING, SIGLWP): Add.
825 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
827 * xm-i386mach.h: add decls for errno and strdup().
829 * breakpoint.c (breakpoint_1): Add (int) casts for enums
830 used in array index context (otherwise, some compilers barf).
832 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
834 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
835 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
836 in a system call, and provide better backtrace if so.
838 * Makefile.in (HFILES): Add xcoffsolib.h.
839 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
840 * rs6000-pinsn.c: #include "opcode/rs6k.h"
842 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
843 mipscoff_symfile_read): Convert to BFD to do file I/O.
845 * symfile.c: #include <ctype.h> to get proper def if isspace().
847 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
849 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
851 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
852 function also when parsing embedded stabs.
854 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
856 * mipsread.c: Fix more declarations.
858 * mipsread.c: Fix many invocations of complain. Use enum
859 type_code where appropriate.
861 * xm-vaxult.h: Add decl for strdup().
863 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
866 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
868 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
871 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
873 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
874 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
875 Merge in more patches for rs6000 from Metin Ozisik.
876 * utils.c: Fix typo in comment.
878 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
880 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
881 * procfs.c (attach): Set nopass_next_sigstop if attached
882 process is forcibly stopped.
883 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
884 resending SIGSTOP to attached process on first resume.
886 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
888 * Makefile.in (SFILES_MAINDIR): add mipsread.c
890 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
892 * Makefile.in (OBS): Compile mipsread.c for all targets now.
893 (VERSION): Bump to 4.4.85.
894 * mipsread.c: Update for new include files. Lint.
895 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
896 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
897 Don't need to bring in mipsread.o specially any more.
899 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
901 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
902 routine (for Irix-4.x). Make many funcs static and void.
903 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
904 * (init_extra_frame_info): Don't trash cached value of frame
905 pointer register. This fixes backtracing through routines that use
906 alloca(). Generally clean up declarations of functions, and use
907 typedefs and macros to reference data structures as appropriate.
908 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
911 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
913 * values.c (unpack_long): Fix unpacking error for signed chars
914 on hosts where the default character type is unsigned.
915 * procfs.c (pr_flag_table, pr_why_table): Add some entries
916 for newer SVR4 variants.
917 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
918 turn off trace inherit-on-fork flag to favor latest SVR4 method.
919 * procfs.c (mappingflags): Add support for MA_PHYS
921 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
923 * buildsym.c (read_struct_type): Avoid coredump when C++
924 abbreviated type name is messed up. Reported by Joe Buck.
925 FIXME, we need to determine whether GDB or GCC needs to be
926 smarter to correctly locate this type name.
928 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
929 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
930 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
931 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
932 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
934 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
936 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
937 * symtab.h (current_source_symtab): Make extern
938 * symtab.h (current_source_line): Make extern
939 * inferior.h: Move all procfs.c prototypes to one place, add
940 prototype for proc_signal_handling_change. Add prototypes for
941 signal_stop_state, signal_print_state, and signal_pass_state.
942 * inferior.h (stop_soon_quietly): Make extern
943 * inferior.h (attach_flag): Make extern
944 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
945 * infrun.c (signal_stop_state, signal_print_state,
946 signal_pass_state): New functions to query specific signal
948 * infrun.c (handle_command): Minor error message change, add
949 NOTICE_SIGNAL_HANDLING_CHANGE.
950 * procfs.c (open_proc_file): Remove iris specific reset of
951 inherit-on-fork flag, moved to proc_set_exec_trap().
952 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
953 to reset inherit-on-fork flag, bash comment to GNU form.
954 * procfs.c (proc_base_address, set_proc_siginfo,
955 fetch_core_registers): Conform to code style.
956 * procfs.c (signame.h): Include.
957 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
958 syscallname(), info_proc_syscalls()): New macros, tables, and
959 functions to organize and report system call information.
960 * procfs.c (saved_fltset, saved_trace, saved_sighold,
961 saved_exitset, saved_entryset): Add to procinfo struct.
962 * procfs.c (struct trans): Add.
963 * procfs.c (pr_flag_table, pr_why_table, faults_table,
964 siginfo_table, errno_table): Tables to translate numeric values
965 to symbolic names and short descriptions.
966 * procfs.c (signalname, info_proc_signals): Add function and
968 * procfs.c (proc_info): Now info_proc.
969 * procfs.c (proc_info_address_map): Now info_proc_mappings.
970 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
971 info_proc_faults, lookupname, lookupdesc, sigcodename,
972 sigcodedesc): New functions.
973 * procfs.c (proc_signal_handling_change): New function to set
974 the trace flags based on the state of gdb's signal handling flags.
975 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
976 and remove code to do PIOCSTRACE ioctl.
977 * procfs.c (attach, detach): Preserve and restore process flags
978 using saved_* fields in procinfo struct.
979 * procfs.c (attach): Call proc_signal_handling_change.
980 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
981 * procfs.c (proc_desc): Update for latest changes.
982 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
983 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
984 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
986 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
988 * procfs.c (set_proc_siginfo): Add prototype and new function.
989 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
990 up inferior siginfo struct.
991 * elfread.c (elf_symfile_read): Compute the relocation amount
992 by subtracting off the address of the ".text" section.
993 * solib.c: Add pointer to ".text" section to so_list struct.
994 * solib.c (solib_map_sections): Initialize pointer to ".text"
995 section in so_list struct.
996 * solib.c (symbol_add_stub): Pass base address of ".text"
997 section to symbol_file_add, rather than the load address of
998 the shared library. On SunOS they are the same. On SVR4 they
1001 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
1003 * mipsread.c (parse_procedure): PDR.isym should get pointer to
1004 function name, not .gdbinfo. symbol.
1006 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
1008 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
1010 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
1012 * Makefile.in (VERSION): 4.4.8
1014 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
1015 commands in .cshrc/.profile won't get traced.
1017 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
1019 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
1020 * exec.c (build_section_table): Don't abort if no sections.
1021 * sparc-tdep.c (single_step): Lint.
1022 * utils.c (mrealloc): Handle realloc (0, size) case here.
1024 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
1026 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
1029 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
1031 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
1032 .gdbinfo. symbols are created. Move creation from parse_procedure
1033 to parse_symbol, where it is fairly easy to grow the symtab. This
1034 also fixes a symtab trashing bug on all mips-based systems.
1035 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
1037 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
1038 mips_extra_func_info, and all the PROC_xxx macros that look at it.
1040 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
1042 * c-exp.y: Add missing return type to yyparse() prototype.
1044 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
1046 Create and use macros for iterating on symtabs, psymtabs, msymbols.
1048 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
1049 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
1050 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
1051 (patch_opaque_types): Avoid dummy args and result.
1052 * objfiles.c (have_partial_symbols, have_full_symbols,
1053 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
1054 (iterate_over_objfiles, iterate_over_symtabs,
1055 iterate_over_psymtabs): Remove, clunky and slow.
1056 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
1057 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
1058 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
1059 dump_objfile): Remove dummy args and results. Move filename
1060 comparisons to callers.
1061 (printsyms_command, printpsyms_command, printmsyms_command,
1062 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
1063 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
1064 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
1065 list_symbols, make_symbol_completion_list): Replace explicit
1066 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
1067 Eliminate Dijkstra flag crap, break out of loops with gotos.
1068 (lookup_symtab_1): Protect '/' tests from short filenames.
1069 (cplus_mangled_symbol): Move inline into lookup_symbol.
1070 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
1071 (relocate_minimal_symbol): Move inline to vmap_symtab.
1072 (vmap_symtab): Replace iteration with ALL_OBJFILES,
1073 iterate_over_msymbols with ALL_MSYMBOLS.
1075 Misc cleanup prior to release.
1077 * Makefile.in (VERSION): Roll to 4.4.7.
1078 (HFILES): Add call-cmds.h.
1079 * call-cmds.h: New header for command fns called by other files.
1080 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
1081 (breakpoint_1): Remove unused type arg. Change callers.
1083 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
1084 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
1085 * mipsread.c: Add prototypes for all static functions.
1087 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
1088 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
1089 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
1090 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
1091 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
1092 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
1095 * buildsym.c (define_symbol): Handle global register variables
1096 (from Pierre Willard). Complain if register numbers are too large.
1097 * target.c (nomemory): Now that higher levels examine errno, give EIO.
1098 * tm-sparc.h: Don't #include <sun4/reg.h>.
1099 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
1100 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
1102 * language.h: Avoid forward enum declaration.
1103 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
1104 config/sun4os5.mt: New host and target.
1105 * defs.h (errno): #include <errno.h> rather than assuming int.
1106 From Pierre Willard.
1108 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
1109 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
1110 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
1111 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
1112 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
1113 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
1114 sparc-xdep.c, utils.c, value.h, values.c: Lint.
1116 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
1118 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
1119 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
1120 * language.h (enum exp_opcode): Avoid forward enum def.
1121 * main.c (define_command, user_defined_command): Lint.
1122 * mem-break.c, xcoffread.c: Lint.
1123 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
1125 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
1127 * Merged in latest RS6000 diffs from Metin G. Ozisik.
1128 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
1129 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
1130 or IBM6000_TARGET as (approximately) appropriate.
1132 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
1134 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
1135 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
1136 or not to try reading symbols from a mapped objfile. Plugs memory
1137 leak due to shared libraries generating no psymtabs or symtabs.
1139 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
1141 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
1142 * copying.awk: Lint. Make stronger warning at top of copying.c.
1143 * elfread.c (elf_symtab_read): Eliminate check of mainline.
1144 * gdbtypes.c (smash_to_*): Remove FIXME comments.
1145 (lookup_pointer_type): Add FIXME comment.
1146 * main.c (set_history_size_command): Disallow negative size.
1147 * partial-stab.h: Update copyright.
1148 * rs6000-tdep.c (skip_trampoline_code): Better comments.
1150 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
1152 * main.c (set_history_size_command): Negative size is error.
1153 (Reported by Peggy Fieland.)
1155 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
1157 * coffread.c (coff_symfile_init): Update comment.
1158 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
1159 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
1160 macros to access the dbx specific objfile information.
1161 * dbxread.c (symfile_string_table, symfile_string_table_size):
1162 Remove these local variables.
1163 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
1164 read_dbx_symtab): Remove the stringtab and stringtab_size params
1165 from the function prototypes, the function definition, and the
1166 function calls. These are now available via DBX_STRINGTAB and
1167 DBX_STRINGTAB_SIZE using the objfile pointer.
1168 * dbxread.c (dbx_symfile_read): Relocate addr before using as
1169 an arg to read_dbx_symtab.
1170 * dbxread.c (dbx_symfile_read): Remove code that free'd the
1171 stringtab and the dbx specific per-objfile private info.
1172 * dbxread.c (init_psymbol_list): Remove symbol count from passed
1173 args in prototype, function definition, and function calls. It is
1174 now available via the DBX_SYMCOUNT macro using the objfile
1176 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
1177 local instance of struct dbx_symfile_info and replace with DBX_*
1179 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
1180 symfile_string_table and symfile_string_table_size.
1181 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
1182 symfile_string_table.
1183 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
1184 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
1185 stringtab size variables. Remove all code that used to reread
1187 * objfiles.c (allocate_objfile): Move calls to init_malloc()
1188 to prior to any calls to mmalloc for the objfile specific heap.
1189 * utils.c (init_malloc): Document the requirement that for each
1190 heap for which corruption checking is desired, that init_mmalloc
1191 must be called prior to any mmalloc calls on the heap.
1193 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
1195 * rs6000-pinsn.c: Make dis-assembly output more like
1196 other targets: Don't print instruction in hex before
1197 the assembly; use print_address to print out jump
1200 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
1202 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
1203 * cplus-dem.c: Support "Sc" meaning "signed char".
1205 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
1207 * configure.in: fix iris/iris3.
1209 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
1211 * command.c, main.c (various places): Use ctype.h macros
1212 (such as isupper(x)), instead of hard-wiring in ASCII-isms
1213 (such as (x >= 'A' && x <= 'Z')).
1214 (There are still more of these in other files.)
1215 * main.c (defined_command): Lower-case the user's
1216 new command before entering it. Needed because
1217 command lookup is case-insensitive (and also lower-cases).
1218 (Based on Metin's earlier patch.)
1220 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
1222 * config/irix4.mh: new file.
1224 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
1226 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
1229 * xm-mips.h: Declare strdup for ultrix.
1231 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
1232 when calling new_symbol.
1233 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
1236 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
1238 * config/rs6000.mh: Update (for Fred's new mmalloc)
1239 flags to disable use of GNU malloc/mmalloc.
1240 * munch: Change SYSV rule to allow .text before the label,
1241 as well as after, to work for AIX.
1242 * gdbtypes.h: Minor clarifiction.
1244 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
1246 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
1247 continuation in yet another place (between method declarations).
1249 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
1251 * mips-tdep.c: include symfile.h and objfiles.h to fix
1254 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
1256 * valops.c (value_struct_elt_for_reference): Added 'offset'
1257 parameter to handle multiple inheritance.
1258 * eval.c, value.h: Update accordingly.
1260 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
1262 * objfiles.h: New file
1263 * Makefile.in (HFILES): Add objfiles.h
1264 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
1265 main_scope_lowpc, main_scope_highpc.
1266 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
1267 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
1268 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
1269 xcoffread.c, : Include objfiles.h.
1270 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
1271 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
1272 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
1273 inside_entry_file() and logic changed appropriately.
1274 * blockframe.c (outside_startup_file): Renamed to
1275 inside_entry_file() and logic changed appropriately.
1276 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
1277 and logic changed to use per-objfile specific fields.
1278 * blockframe.c (inside_entry_scope): Renamed to
1279 inside_entry_func() and logic changed to use per-objfile specific
1281 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
1282 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
1283 Remove extern decls.
1284 * symfile.c, symfile.h (entry_point): Remove extern decl.
1285 * coffread.c (coff_symfile_init): Common entry point init code
1286 moved to symfiles.c, call init_entry_point_info().
1287 * coffread.c (complete_symtab): Use new per-objfile entry info.
1288 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
1289 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
1291 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
1292 * defs.h (inside_entry_scope, outside_startup_file,
1293 inside_main_scope): Prototypes changed for renames to
1294 inside_entry_func, inside_entry_file, inside_main_func,
1296 * symfile.c (syms_from_objfile): Common entry point init code
1297 moved to init_entry_point_info() and call init_entry_point_info().
1298 * symfile.h (init_entry_point_info): Include prototype.
1299 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
1300 moved to symfiles.c and call init_entry_point_info().
1301 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
1302 main_scope_lowpc, main_scope_highpc): Remove extern decls.
1303 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
1305 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
1306 works for the majority of targets.
1307 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
1308 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
1309 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
1310 Use default definition in frame.h.
1311 * frame.h (selected_frame_level): Make decl extern.
1312 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
1313 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
1314 * partial-stab.h: Use new per-objfile entry info.
1315 * symfile.h (struct objfile): Removed, moved to objfiles.h.
1316 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
1317 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
1318 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
1319 have_minimal_symbols): Prototypes moved to objfiles.h.
1320 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
1321 Macros moved to objfiles.h.
1322 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
1324 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
1326 More C++ improvements (pointers to members, qualified names).
1327 * c-exp.y: Support exp.type::name and exp->type::name
1328 syntaxes. (Unfortunately, doesn't work for static members.)
1329 * c-exp.y, eval.c: Make type::~type work better.
1330 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
1331 value_static_field by value_struct_elt_for_reference.
1332 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
1333 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
1334 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
1335 for OP_SCOPE operand; no point in it now that we use lazy
1336 reading of values, and use "reference to member" objects.
1337 * gdbtypes.h: Clarify comment.
1338 * valops.c: Change value_struct_elt_for_address to return
1339 a reference (or variable), rather than a pointer. Change
1340 the name to value_struct_elt_for_reference to reflect this.
1341 Returning a reference instead of a address provides a
1342 generalization, since we can use the routine for both
1343 class::name as well as &class::name.
1344 Also, recurse to handle multiple inheritance properly.
1345 * valprint.c: Moved code to print pointer-to-members
1346 to new function point_class_member. This allows a
1347 "reference-to-member" to be printed using the same code.
1348 * valprint.c (type_print_varspec_prefix): Avoid printing
1349 "struct " for domains of class-member types.
1350 * valops.c (search_struct_field): Inline code for simplified
1351 version of value_static_field (which can then be deleted).
1352 * value.h: Rename value_struct_elt_for_address to
1353 value_struct_elt_for_reference. Delete value_static_field.
1354 * values.c: Remove no longer used function value_static_field.
1356 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
1358 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
1359 elfread.c (coff_symfile_finish): Add function, prototype, and
1360 add to the xxxx_sym_fns struct for each file type. Also reformat
1361 the xxxx_sym_fns vector to a standard format and add comments.
1362 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
1363 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
1364 Pass pointer to struct objfile rather than pointer to sym_fns.
1365 Change references inside each function accordingly. Allocate any
1366 symbol file specific info in the per-objfile memory region.
1367 * dbxread.c (free_and_init_header_files): Break function into
1368 free_header_files(), called from dbx_symfile_finish(), and
1369 init_header_files(), called from dbx_new_init().
1370 * dbxread.c (dbx_new_init): Move deallocation things to new
1371 dbx_symfile_finish function.
1372 * elfread.c (elf_new_init): Call buildsym_new_init().
1373 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
1374 routine for the objfile before deallocating other stuff.
1375 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
1376 * symfile.h: Move struct sym_fns to before struct objfile def.
1377 Add sym_finish function pointer and change prototypes of other
1378 function pointers to reflect passing struct objfile pointer rather
1379 than struct sym_fns pointer.
1380 * symfile.c: Remove now obsolete symtab_fns pointer.
1381 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
1382 locates the correct sym_fns struct for the given objfile.
1383 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
1384 for better support of mapped symbol tables.
1385 * symfile.c (symbol_file_command): Remove obsolete code using
1387 * symfile.h: Remove duplicate declarations for symfile_objfile,
1388 entry_point, and object_files.
1389 * target.c (target_info): Compare symfile_objfile to NULL.
1390 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
1391 aixcoff_symfile_finish().
1393 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
1395 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
1396 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
1397 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
1399 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
1401 Some improvements to g++ debugging.
1402 * symtab.c (list_symbols): demangle before pattern matching.
1403 * symtab.c: Other fixes to improve handing of operators.
1404 * valprint.c (type_print_base): Fix test for constructor.
1405 * values.c (value_static_field): Allow evaluation of
1406 CLASS::METHOD, returning a function pointer.
1408 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
1410 * Makefile.in (VERSION): Roll 4.4.6.
1411 * exec.c (exec_file_command): Add code to ignore optional args
1412 passed in by file_command() for use in symbol_file_command().
1413 * main.c (main): Document -mapped and -readnow in help summary.
1414 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
1415 * objfiles.c (allocate_objfile): Filename arg removed. Changes
1416 to get filename from bfd with bfd_get_filename(). Test mapto
1417 against 0, not NULL. Use mstrsave() to make copy of filename.
1418 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
1420 * remote-vx.c (vx_load_command, add_symbol_stub):
1421 Symbol_file_add() takes an additional arg.
1422 * solib.c (symbol_add_stub): Symbol_file_add() takes an
1424 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
1425 changed to return a bfd not an objfile pointer.
1426 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
1427 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
1428 Change to eliminate local bfd and use symfile_bfd_open() plus
1429 allocate_objfile(). Add code to implement readnow option.
1430 * symfile.c (symbol_file_command): Changes to option handling,
1431 readnow functionality moved to symbol_file_add().
1432 * symfile.c (symfile_init): Eliminate local copy of bfd.
1433 * symfile.c (add_symbol_file_command): Changes to parse mapped
1434 and readnow options.
1435 * symfile.h (allocate_objfile): Arg removed from prototype.
1436 * symtab.h (symbol_file_add): Arg added to prototype.
1437 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
1440 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
1442 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
1443 mtrace.awk, state.c, state.h: Removed.
1444 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
1445 directories searched for source files.
1446 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
1447 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
1448 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
1449 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
1450 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
1451 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
1452 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
1454 * Makefile.in (HFILES): Remove state.h
1455 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
1456 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
1457 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
1458 * Makefile.in (clean): Remove all object files.
1459 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
1460 * cplus-dem.c: Remove prototypes definitions that are now done in
1462 * dbxread.c (throughout): Change from using per-objfile
1463 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
1464 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
1465 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
1466 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
1467 * depend: Remove dependencies for state.o, state.h.
1468 * dwarfread.c: Add declaration for warning_pre_print.
1469 * dwarfread.c (dwarfwarn): Use warning_pre_print.
1470 * dwarfread.c (throughout): Change from using per-objfile
1471 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
1472 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
1473 use supplied objfile.
1474 * i386-xdep.c (print_387_status): Change to use warning() rather
1476 * i387-tdep.c (print_387_control_word): Change to use warning()
1477 rather than printfs.
1478 * infrun.c (wait_for_inferior): Remove unreachable abort() call
1479 that some compilers grumble about.
1480 * language.c (throughout): Add declaration for warning_pre_print
1481 and using warning() instead of printfs.
1482 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
1483 * main.c (main): Add declaration for warning_pre_print and set it
1484 similarly to error_pre_print. Add declarations for
1485 mapped_symbol_files and readnow_symbol_files. Add appropriate
1486 definitions to long_options[].
1487 * minsyms.c: Trivial fix to comment.
1488 * objfiles.c (allocate_objfile): Substantially rewritten for
1489 using mapped symbol files.
1490 * objfiles.c (throughout): Change from using per-objfile
1491 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
1492 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
1493 * source.c (throughout): Change from using per-objfile
1494 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
1495 * source.c (open_source_file): Use mstrsave to save file name in
1496 mapped symbol region for objfile.
1497 * symfile.c: Remove include for state.h.
1498 include to local form.
1499 * symfile.c (symbol_file_add_digested): Remove.
1500 * symfile.c (symbol_file_add): Substantially rewritten for mapped
1502 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
1503 from objfile structure. Add malloc descriptor pointer (md).
1504 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
1505 * symm-xdep.c (print_fpu_status): Use warning() rather than
1507 * symmisc.c (free_symtab_block): Now takes and uses current
1509 * symmisc.c (throughout): Change from using per-objfile
1510 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
1511 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
1512 Sun compiler grumblings when PTR is char *.
1513 * symtab.c (lookup_symbol): Cast return value of iterate_over_
1514 msymbols() to correct pointer type.
1515 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
1516 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
1517 error always starts on a line of it's own.
1518 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
1519 Rewrite for new mapped malloc package use.
1520 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
1521 that don't want to use the mapped malloc package; pass arguments
1522 on to traditional malloc package functions.
1523 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
1524 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
1525 mrealloc, malloc, and realloc but get fatal error if runs out
1527 * utils.c (msavestring, mstrsave): Save a string in a specific
1528 mapped malloc region.
1529 * utils.c (print_spaces): Use xmalloc to get the buffer.
1530 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
1531 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
1532 * config/i386v4.mh: Insignificant reorganization.
1534 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
1536 * xcoffread.c: Only enable compilation of debugging functions
1537 if IBM6000 is defined. Fails to compile otherwise.
1539 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
1541 * Makefile.in: pass MAKEINFO down on info.
1543 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
1545 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
1546 useless code, including an lseek to an uninitialized variable.
1547 Reported by Jim Williams <jimbo@wrs.com>.
1549 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
1551 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
1552 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
1553 * minsyms.c, symfile.c: Changes that may be generally
1554 applicable, but are #ifdef IBM6000 for now.
1555 * rs6000-xdep.c: Fixed typo in comment.
1556 * rs6000-tdep.c: Non-substatial changes.
1557 * xoffread.c: The main change here is addition of some
1558 debugging functions.
1559 * xoffexec.c: More changes.
1561 * xcoffread.c: Fixed two too-few-parameters bugs.
1563 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
1564 to SOLIB_CREATE_INFERIOR_HOOK macro.
1566 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
1568 * symfile.h: Add prototype for iterate_over_msymbols().
1569 * symtab.c (cplus_mangled_symbol): Add function.
1570 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
1571 iterate_over_msymbols to find demangled C++ symbol.
1572 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
1573 value to iterate_over_msymbols().
1574 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
1577 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
1579 * Makefile.in: added check target.
1581 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
1583 * ecoff.c: Move to ../bfd/coff-msym.c.
1584 * config/mt-*mips: Remove ecoff.o from the configuration.
1585 * remote.c (): Add newline to initial +.
1586 (remote_resume): Mention how to cope with signals.
1587 (remote_interrupt): Add debug msg.
1588 (remote-wait): Implement new 'T' reply, which includes
1589 status, PC, and FP all in a single short message.
1590 (putpkt): Add further debugging of packet acks.
1591 * mipsread.c (fixup_symtab): Also swap RFD's.
1592 (parse_partial_symbols): Avoid bug on unknown symbol types.
1593 * Makefile.in (VERSION): Roll to 4.4.5.
1594 * mips-tdep.c (heuristic_proc_start): Avoid long delays
1595 for remote MIPS by limiting heuristic to 200 byte search.
1596 (heuristic_proc_desc): Byte-swapping.
1597 (mips_print_register): Cope with failure of
1598 read_relative_register_raw_bytes. Byte-swap integers for
1600 * mips-pinsn.c (print_insn): Byte-swap instruction.
1602 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
1604 * config.sub configure.in config/.Sanitize config/mh-irix4
1605 gdb/.Sanitize gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
1606 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
1607 gdb/xm-irix4.h gdb/config/.Sanitize gdb/config/mt-irix3
1608 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
1610 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
1612 * defs.h, utils.c: xrealloc takes PTR as first arg.
1613 * defs.h: Reword confusing comment about ANSI prototypes.
1614 * defs.h: Some minor whitespace changes.
1615 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
1616 not NULL, which can be (void *).
1617 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
1618 * tm-i386v.h (SP_ARG0): Define
1619 * xm-sysv4.h: Back out of change for missing prototypes.
1620 * i386-tdep.c (get_longjmp_target): Add function.
1622 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
1624 * Makefile.in: install man page too.
1626 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
1628 * All GDB files that #include defs.h: Removed stdio.h.
1629 (defs.h): #include stdio.h.
1631 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1633 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
1634 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
1635 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
1636 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
1637 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
1638 it before printing out the hex shape of an address.
1640 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
1642 * rs6000-xdep.c (frame_initial_stack_address): Move
1643 code to set frame->cache_fsr into new separate function
1644 frame_get_cacahe_fsr. This allows fixing a fatal error.
1645 * xcoffexec.c: Turn previously suppressed error
1646 message back on, after cleaning up BFD.
1648 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
1649 printing of blank line, since it cases printing of an
1650 extra blank line. Is this intended? It does mess up
1652 * defs.h: Put back declarations of malloc and realloc,
1653 but protected by #ifndef MALLOC_INCOMPATIBLE.
1654 * objfiles.c: Undo previous change: Use malloc/realloc
1655 for objfile malloc/realloc fields (but add a cast).
1656 * xcoffexec.c: Suppress an error message (for now).
1658 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
1660 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
1661 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
1662 * buildsym.c: Use smash_to_pointer_type() to handle forward type
1664 * xcoffread.c: Modifications to C_DECL storage class handling, and
1665 introduction of an old smash_to_pointer_type() routine.
1667 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
1668 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
1669 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
1670 parameters have been modified.
1672 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
1673 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
1674 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
1675 and fetch_inferior_registers() always fetched all the registers
1676 resulting valid register values at hand all the time. Pushing a dummy
1677 frame did not require validating all register values first. After
1678 putting the above mechanism into action, we didn't have valid registers
1679 values always ready. Thus, all registers need to be fetched before
1680 pushing a dummy frame now.
1682 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
1683 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
1684 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
1685 the starting address (actual frame address) of a frame.
1686 * rs6000-tdep.c: modifications to function_frame_info() to see if
1687 function reserves a frame pointer register (alloca register)
1688 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
1689 FRAME_LOCALS_ADDRESS has been updated to support debugging of
1690 functions with alloca() calls.
1692 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
1694 * xm-sysv4.h: Provide definitions/prototypes for host environment
1695 functions for which no definitions or prototypes are provided in
1696 any currently included gdb or host environment header files.
1697 For SVR4, this currently includes malloc and realloc, which cannot
1698 be portably prototyped in any gdb include file.
1700 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
1702 * buildsym.h: Remove obsolete variable file_stabs.
1704 * Makefile.in: Move place where configure merges in host-
1705 and target-dependent fragments later, so the latter
1706 can override (say) GNU_MALLOC.
1707 * config/mh-rs6000: Use system malloc. Otherwise, I
1708 ended up with *two* incompatible versions of malloc
1709 (functions in libc would call the malloc in libc).
1710 I assume this is a shared library problem.
1712 * remote.c: Fix (presumed) typo.
1713 * objfiles.c: Use xmalloc/xrealloc instead of
1714 malloc/realloc (since the latter are no longer declared).
1716 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
1717 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
1718 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
1719 handle individual registers.
1720 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
1721 correctly in case it wasn't cached yet. (A problem showed up
1722 after fetching individual registers.)
1723 * buildsym.c: Disable type_synonym_name's type name overwriting
1724 in cases it is unnecesary. rs6000 portation doesn't use
1725 type_synonym_name, and it used to nullify type names
1726 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
1727 type's name as soon as space for that type is allocated.
1728 * xcoffread.c: ignore a section's lineno information if it is
1729 not `.text'. (In rs6000 bfd portation integration, skipping over
1730 `.pad' sections are ignored since it was in machine independent
1731 part of the code. Thus, a problem of fake sections with invalid
1732 lineno information arised.)
1734 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
1735 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
1736 * rs6000-tdep.c: make function_frame_info() work whether or not
1737 reading from a core file.
1738 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
1740 * infrun.c. main.c, printcmd.c. symtab.c:
1741 More changes from IBM for rs6000.
1744 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
1746 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
1747 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
1748 Merge in changes (mostly from IBM) for RS6000.
1749 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
1750 More changes from IBM for RS6000. These are in machine-
1751 independent code, and probably could do with some cleaning
1752 up. The most questionable of these are #ifdef IBM6000.
1753 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
1754 to single_step() (for consistency with rs6000 and i860).
1755 * utils.c: Allow the 1st arg to xrealloc to be NULL
1756 (in which case do malloc). This removes the need for
1757 some tests in xcoff code (and perhaps other places?).
1758 * coffread.c: Removed variables last_source_file,
1759 type_vector, and type_vector_length as these are now
1760 defined by buildsym.[ch].
1761 * defs.h: Remove prototypes for malloc and realloc, since
1762 these should only be used to implement xmalloc and xrealloc,
1763 and they conflict with <stdlib.h> in AIX - where they
1764 return void* even when __STDC__ isn't defined. Sigh.
1765 * munch: Recognize *initialize* in data as well as text
1766 (AIX uses data). Also, incorporate a patch from Garrett
1767 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
1768 much more sensible, by only trying to match the name of
1769 the initialize_foo function, and not the junk before it.
1771 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
1773 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
1774 unless symbol table indicates that something has changed.
1776 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
1778 * remote.c: Make it work for embedded MIPS. Increase buffer
1779 size, and use throughout. Round buffer size up if too many regs.
1780 Support baud rate setting and try for an 8-bit path. If
1781 interrupted while waiting for target, send a ^C down the wire.
1782 Avoid single-byte reads.
1783 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
1785 * mips-xdep.h: Avoid the embedded regs when on Unix.
1787 * mipsread.c: Byte-swap the symbol table structures, using
1788 routines from ecoff.c, to read a symbol table written in any
1789 of the four possible byte orders.
1790 * configure.in (mips-big-* target): Same as Sony News.
1791 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
1792 * ecoff.c: New file for symbol swapping routines.
1794 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
1796 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
1797 all-breakpoints' command.
1798 * (get_number): Allow users to enter negative breakpoint numbers.
1799 * (breakpoint_1): Reformat display of 'info break' to show new
1801 * (create_longjmp_breakpoint, breakpoint_re_set,
1802 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
1803 symfile.c (syms_from_objfile): Re-do
1804 insertion of longjmp breakpoints. Move all code into
1805 breakpoint_re_set, and call that instead of
1806 create_longjmp_breakpoint in symfile.c.
1808 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
1810 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
1811 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
1812 * symtab.c (find_pc_symtab): Handle having no objfiles.
1813 * infcmd.c: Fix comment.
1814 * objfiles.c (free_all_objfiles): Add.
1815 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
1816 * symfile.c (symbol_file_command): free all objfiles when
1817 specifying a new symbol file.
1818 (reread_symbols): Stat the file name, don't fstat the descriptor.
1820 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
1822 * Makefile.in, configure.in: removed traces of namesubdir,
1823 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
1824 copyrights to '92, changed some from Cygnus to FSF.
1826 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
1828 * dbxread.c (end_psymtab): Delete empty psymtabs.
1829 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
1830 * symfile.h (struct objfile): Add free_psymtabs.
1832 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
1834 * Makefile.in (VERSION): Roll to gdb-4.4.4.
1836 * symfile.c (symbol_file_command): strcmp => !strcmp.
1837 * breakpoint.h: Move prototypes to follow enum definition they need.
1838 * breakpoint.c, infrun.c: Lint.
1839 * printcmd.c: Use `enum enable' rather than `enum
1841 * mipsread.c: First pass at making it compile with the new
1842 objfile changes. Probably seriously broken still, but it
1845 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
1847 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
1848 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
1849 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
1850 stepping (and nexting) through longjmp(). Also, cleanup
1851 breakpoint handling quite a bit by creating explicit breakpoint
1852 types instead of using magic breakpoint numbers.
1853 Makefile.in: Update version to 4.4.3
1855 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
1857 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
1858 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
1859 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
1861 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
1863 * minsyms.c (install_minimal_symbols): Add bunches to any
1864 existing minsyms in the objfile. Avoid extra mallocation
1865 by working directly in the obstack. Remove ignored `mainline' parm.
1866 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
1867 xcoffread.c: Change all callers.
1868 * FIXME: We should be able to eliminate MAINLINE from all the
1869 symbol readers now, with a small bit of work.
1871 * valops.c, value.h: Lint.
1872 * remote-vx.c: Add missing break; statement. Bugfix by
1873 Michael Sclafani, <sclafani@src.dec.com>.
1875 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
1877 * Makefile.in (VERSION): Update version to 4.4.2
1878 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
1879 minsyms.c, mmap-alloc.c, mmap-sbrk.c
1880 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
1881 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
1882 mmap-alloc.o, mmap-sbrk.o
1884 * altos-xdep.c: Minor whitespace change.
1885 * am29k-tdep.c (examine_prologue): Convert from misc function vector
1886 use to new minimal symbol table use.
1887 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
1888 * arm-xdep.c (store_inferior_registers): Returns void.
1889 * blockframe.c (get_pc_function_start, find_pc_partial_function):
1890 Convert from misc function vector use to new minimal symbol table use.
1891 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
1892 * breakpoint.c: Add prototypes for local functions.
1893 * breakpoint.c (catch_command_1): Change to static and remove unused
1895 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
1896 * breakpoint.h: Change function decls to prototype form.
1897 * buildsym.c: Add prototypes for local functions.
1898 * buildsym.c: Moved hashname() function here from dbxread.c.
1899 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
1900 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
1901 * buildsym.c (dbx_alloc_type): Change to static.
1902 * buildsym.c (finish_block): Add objfile parameter.
1903 * buildsym.c (misc): Change symbol_obstack to objfile version.
1904 * buildsym.c (make_blockvector): Change to static.
1905 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
1906 * buildsym.c (compare_line_numbers): Change to static, args are const,
1907 cast args when used.
1908 * buildsym.c (start_symtab): Inline new_object_header_files() call.
1909 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
1910 and made static. Add objfile parameter.
1911 * buildsym.c (end_symtab): Simplify code using line table size.
1912 Realloc the linetable on the objfile symbol_obstack and copy there.
1913 * buildsym.c (scan_file_globals): Convert from misc function vector
1914 use to new minimal symbol use.
1915 * buildsym.c (define_symbol): Add objfile parameter. Make sure
1916 strings get allocated in objfile's symbol_obstack. Convert references
1917 to builtin types to lookup_fundamental_type().
1918 * buildsym.c (read_type): Make static, add objfile parameter, convert
1919 references to buildin types to lookup_fundamental_type().
1920 * buildsym.c (read_struct_type): Add objfile parameter.
1921 * buildsym.c (read_array_type): Make static, add objfile parameter.
1922 * buildsym.c (read_enum_type): Make static, add objfile parameter.
1923 * buildsym.c (read_huge_number): Make static.
1924 * buildsym.c (read_range_type): Make static, add objfile parameter,
1925 convert references to buildin types to lookup_fundamental_type ().
1926 * buildsym.c (read_args): Make static, add objfile parameter.
1927 * buildsym.h: Convert function decl's to prototype form.
1928 * c-exp.y: Add prototypes for local functions, convert uses of misc
1929 function vector to minimal symbol table. Reformat all builtin type
1930 initializations and pass a NULL objfile to init_type() for them.
1931 * coffread.c: Change context_stack ref's to coff_context_stack,
1932 add local function prototypes. Cast uses of xrealloc arg 1.
1933 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
1934 crafting a new type.
1935 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
1936 * coffread.c (finish_block): Change name to coff_finish_block.
1937 * coffread.c (make_blockvector): Add and use objfile parameter.
1938 * coffread.c (record_line): Change name to coff_record_line.
1939 * coffread.c (start_symtab): Change name to coff_start_symtab.
1940 * coffread.c (end_symtab): Change name to coff_end_symtab.
1941 * coffread.c (record_misc_function): Change name to record_minimal_
1942 symbol and change to minimal symbol table use from misc func tbl.
1943 * coffread.c (coff_symfile_read): Convert from misc function vector
1944 use to minimal symbol table use.
1945 * coffread.c (hashname): Remove; use common version in buildsym.c.
1946 * coffread.c (decode_base_type): Change references to builtin types
1947 to calls to lookup_fundamental_type().
1948 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
1949 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
1950 * command.c: Add prototypes for local functions.
1951 * command.c (add_cmd): Prototype the 'fun' parameter and use the
1952 appropriate member of the function union for that type.
1953 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
1954 ifdef out the function since it isn't currently used.
1955 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
1956 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
1957 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
1958 * command.c (help_cmd): Compare function pointer to NULL.
1959 * command.c (help_cmd_list): Compare function pointer to NULL.
1960 * command.c (lookup_cmd_1): Use correct member of function union.
1961 * command.c (undef_cmd_error): Make static.
1962 * command.c (complete_on_cmdlist): Use correct member of func union.
1963 * command.c (do_setshow_command): Use correct member of func union.
1964 * command.c (shell_escape): Convert rindex use to strrchr.
1965 * command.h (COMMAND_H): Define if already included.
1966 * command.h (cmd_list_element struct): Change 'function' to a union
1967 and prototype args. Prototype completer function.
1968 * command.h: Convert decl's to prototype form.
1969 * convex-xdep.c (store_inferior_registers): Returns void.
1970 * copying.c: Prototype local functions.
1971 * coredep.c: Minor whitespace change.
1972 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
1973 * cplus-dem.c: Prototype local functions.
1974 * dbxread.c (hashname): Remove; moved to buildsym.c.
1975 * dbxread.c (free_and_init_header_files): Make static.
1976 * dbxread.c: Add prototypes for local functions.
1977 * dbxread.c (new_object_header_files): Remove; inlined usages.
1978 * dbxread.c (xrealloc usages): Cast args.
1979 * dbxread.c (record_misc_function): Change to record_minimal_symbol
1980 and change usages accordingly.
1981 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
1982 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
1983 * dbxread.c (dbx_next_symbol_text): Make static.
1984 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
1985 * dbxread.c (init_bincl_list): Add and use objfile parameter.
1986 * dbxread.c (free_bincl_list): Add and use objfile parameter.
1987 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
1988 * dbxread.c (end_psymtab): Convert to use per-objfile data.
1989 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
1991 * dwarfread.c (record_misc_function): Change name to record_minimal_
1992 symbol and use minimal symbol table throughout.
1993 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
1994 * dwarfread.c: Convert all references to builtin types to use the new
1995 lookup_fundamental_type function.
1996 * dwarfread.c (read_enumeration): Add and use objfile parameter.
1997 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
1999 * elfread.c (record_misc_function): Convert to use record_minimal_
2001 * elfread.c (elf_symtab_read): Add objfile parameter.
2002 * eval.c: Add prototypes for local functions and move some decls
2003 around to accomodate prototypes.
2004 * expprint.c: Add prototypes for local functions. Change references
2005 to misc function vector to minimal symbol table.
2006 * findvar.c (read_memory usages): Cast args.
2007 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
2008 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
2009 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
2010 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
2011 * gould-xdep.c: Minor whitespace change.
2012 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
2013 * hp300ux-xdep.c (store_inferior_registers): Returns void.
2014 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
2015 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
2016 * i386-tdep.c: Add prototypes for local functions.
2017 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
2018 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
2019 that defaulted to int.
2020 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
2021 i386_push_dummy_frame): Returns void.
2022 * i386-xdep.c (i386_register_u_addr): Declare params that default to
2023 int and explicitly declare return type as int.
2024 * i387-tdep.c: Minor formatting changes.
2025 * i960-tdep.c (leafproc_return): Convert from misc function vector
2026 use to minimal symbol table use.
2027 * infcmd.c: Add prototypes for local functions.
2028 * infcmd.c (continue_command, until_next_command, until_command,
2029 path_info, path_command): Make static.
2030 * infcmd.c (step_1, until_next_command): Convert from misc func
2031 vector to minimal symbol table use.
2032 * inflow.c: Add prototypes for local functions.
2033 * infptrace.c (store_inferior_registers): Returns void, not int.
2034 * language.c (_initialize_language): Use proper member of function
2036 * m2-exp.y: Add prototypes for local functions, convert misc function
2037 vector uses to minimal symbol table uses.
2038 * m2-exp.y (make_qualname, yyerror): Make static.
2039 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
2040 * m68k-pinsn.c: Add prototypes for local functions.
2041 * m68k-pinsn.c (print_insn): Cast args to read_memory.
2042 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
2043 * m68k-stub.c: Add prototypes.
2044 * m88k-pinsn.c (sprint_address): Convert from misc function vector
2045 use to minimal symbol table use.
2046 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
2047 * m88k-xdep.c (store_inferior_registers): Returns void.
2048 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
2049 * mach386-xdep.c (store_inferior_registers): Returns void.
2050 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
2051 * main.c: Add prototypes for local functions.
2052 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
2053 longjmp() result to (NORETURN void).
2054 * main.c (catch_errors): Prototype the 'func' parameter.
2055 * main.c (disconnect, stop_sig, do_nothin, float_handler):
2056 Takes an unused arg.
2057 * main.c (execute_command): Call the right member of the func union.
2058 * main.c (command_loop_marker, symbol_completion_function,
2059 command_loop): Make static.
2060 * main.c (command_line_input): Make linelength unsigned, cast arg
2061 to command_line_input().
2062 * main.c (add_info, add_com): Prototype the 'fun' parameter.
2063 * main.c (initialize_main): Call right member of function union.
2064 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
2065 * mem-break.c: Include symtab.h
2066 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
2067 * mips-xdep.c (store_inferior_registers): Returns void.
2068 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
2069 use to minimal symbol table use.
2070 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
2072 * mipsread.c (make_type): Remove, convert usages to init_type.
2073 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
2074 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
2075 vector use to minimal symbol table use.
2076 * parse.c: Add prototypes for local functions.
2077 * parse.c (xrealloc usages): Cast args.
2078 * parse.c (prefixify_expression, length_of_subexp): Make static.
2079 * parser-defs.h (PARSER_DEFS_H): Define when first included.
2080 * parser-defs.h: Convert function decls to prototype form.
2081 * partial-stab.h: Convert from misc function vector use to new minimal
2083 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
2084 the per-objfile copies.
2085 * printcmd.c: Add prototypes for local functions. Move some struct
2086 definitions around to accomodate prototypes.
2087 * printcmd.c (decode_format): Make static, change args oformat and
2088 osize to int from char.
2089 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
2090 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
2091 * printcmd.c (print_address_symbolic): Convert from misc function
2092 vector use to minimal symbol table use.
2093 * printcmd.c (address_info): Convert from misc function vector use
2094 to minimal symbol table use.
2095 * printcmd.c (delete_display, enable_display, disable_display_command):
2097 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAM.
2098 * procfs.c (fetch_core_registers): Add unused param reg_addr.
2099 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
2100 * pyr-xdep.c (store_inferior_registers): Returns void.
2101 * remote-mm.c (mm_load): symbol_file_add return value unused.
2102 * remote-nindy.c: Minor format change.
2103 * remote-vx.c (vx_load_command): symbol_file_add result unused.
2104 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
2105 * rs6000-xdep.c (store_inferior_registers): Returns void.
2106 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
2107 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
2108 vector use to minimal symbol table use.
2109 * solib.c: Add prototypes for local functions.
2110 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
2111 function vector use to minimal symbol table use.
2112 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAM.
2113 * solib.c (find_solib, shared_library_command): Make static
2114 * solib.c (read_memory, write_memory usages): Cast args.
2115 * solib.c (special_symbol_handling): Add function
2116 * source.c: Add prototypes for local functions.
2117 * source.c (select_source_symtab): Convert to scan objfiles.
2118 * source.c (open_source_file): Make static.
2119 * source.c (xrealloc usages): Cast args.
2120 * source.c (source_line_charpos): ifdef out, unused.
2121 * source.c (get_filename_and_charpos): Make static.
2122 * stack.c: Add prototypes for local functions.
2123 * stack.c (print_frame_info, frame_info): Convert from misc function
2124 vector use to minimal symbol table use.
2125 * symfile.c: Add prototypes for local functions.
2126 * symfile.c (compare_symbols): Make args const PTR's.
2127 * symfile.c (compare_psymbols, sort_pst_symbols) add.
2128 * symfile.c (sort_all_symtab_syms): Scan objfile list.
2129 * symfile.c (obsavestring): Add objfile parameter.
2130 * symfile.c (init_misc_bunches, prim_record_misc_function,
2131 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
2132 sort_misc_function_vector, compact_misc_function_vector): Remove
2133 * symfile.c (symbol_file_add_digested): Add function.
2134 * symfile.c (symbol_file_add): Returns struct objfile *.
2135 * symfile.c (symbol_file_command): Modify for state file use.
2136 * symfile.c (symfile_open): Add parameter "dumpable".
2137 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
2138 * symfile.c (load_command, add_symbol_file_command): Make static.
2139 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
2140 * symfile.c (rindex usages): Converted to strrchr.
2141 * symfile.c (allocate_psymtab): New
2142 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
2143 converted to minimal symbol table usage, but no obvious conversion.
2144 * symfile.c (free_all_symtabs): Remove.
2145 * symfile.c (_initialize_symfile): Use per-objfile info.
2146 * symfile.h: Rework the objfile structure to add per-objfile data
2147 objects (psymbol_obstack, symbol_obstack, type_obstack,
2148 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
2149 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
2150 Add prototypes to function declarations.
2151 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
2152 function vector usage to minimal symbol table usage.
2153 * symmisc.c (DEV_TTY): Define if not defined.
2154 * symmisc.c: Add local function prototypes.
2155 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
2156 printpsyms_command, print_objfiles, print_objfiles_command):
2157 Rework to use iterate_over_*
2158 * symtab.c: Add prototypes for local functions.
2159 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
2160 * symtab.c (lookup_partial_symtab): Scan through objfiles.
2161 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
2162 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
2163 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
2164 lookup_reference_type, lookup_member_type, allocate_stub_method,
2165 check_stub_method, create_array_type, smash_to_member_type,):
2167 * symtab.c (lookup_symbol): Some args are const.
2168 * symtab.h: All type related defs and structs moved to gdbtypes.h
2169 * symtab.h: Convert decls to prototypes.
2170 * target.c (noprocess): Make static.
2171 * target.h: Change decl's to prototypes.
2172 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
2173 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
2174 * utils.c (_initialize_utils): Use correct member of function union.
2175 * valarith.c: include gdbtypes.h
2176 * valops.c: include gdbtypes.h, add prototypes for local functions.
2177 * valops.c (value_push, value_arg_push, find_function_addr):
2179 * valops.c (value_string): Convert from misc function vector use
2180 to minimal symbol table use.
2181 * valops.c (check_field_in): Make arg const.
2182 * valprint.c: Add prototypes for local functions.
2183 * valprint.c (print_string): Make static
2184 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
2185 * values.c: Add prototypes for local functions.
2186 * values.c (value_headof): Convert from misc function vector to
2187 minimal symbol table.
2188 * xcoffexec.c: Add prototypes for local functions.
2189 * xcoffexec.c (exec_close, file_command, add_to_section_table):
2191 * xcoffexec.c (relocate_minimal_symbol): Add.
2192 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
2193 * xcoffread.c: Add prototypes for local functions.
2194 * xcoffread.c (sort_syms): Convert to scan objfiles.
2195 * xcoffread.c (read_xcoff_symtab): Make static.
2196 * xcoffread.c (various): Replace references to builtin types with
2197 calls to lookup_fundamental_type. Replace references to symbol_obstack
2198 and psymbol_obstack with pointers to the per-objfile copies.
2199 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
2200 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
2202 * xcoffread.c (init_stringtab): Add objfile parameter.
2203 * gdbtypes.c: New file
2204 * minsyms.c: New file
2205 * mmap-alloc.c: New file
2206 * mmap-sbrk.c: New file
2207 * objfiles.c: New file
2211 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
2213 * Check in Fred Fish's changes in these modules. Fred
2214 will make ChangeLog entries for all of them. Update VERSION
2217 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
2219 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
2221 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
2222 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
2223 value.h: Prototypes for static functions; lint.
2224 * gdbtypes.h: Empty file to ease transition.
2226 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
2228 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
2229 inferior.h, language.h, signame.h, target.h, terminal.h,
2230 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
2231 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
2233 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
2234 signame.c, sparc-xdep.c: Prototypes for all static functions.
2236 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
2237 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
2238 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
2239 Remove to_call_function and target_call_function, since it
2240 always calls the same thing (call_function_by_hand).
2241 * core.c, exec.c, solib.c: Rename target_ops sections =>
2243 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
2244 target.h: target_kill takes no args.
2245 * language.c (language_info): Scaffolding to allow briefer
2246 messages when the current language changes. FIXME.
2247 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
2248 complaints about volatile functions.
2249 * xm-sysv4.h (HAVE_MMAP): Define.
2251 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
2253 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
2254 to make prototypes for all functions declared here.
2255 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
2256 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
2257 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
2258 * ieee-float.h: Use PARAMS for prototypes; make some params const.
2259 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
2260 * m2-exp.y: Remove unused CONST; Rename OR and AND.
2261 * utils.c: Avoid declaring malloc and realloc. Lint.
2262 (request_quit): Accept signal-number parameter.
2264 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
2266 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
2267 DIE's. Add new function read_tag_pointer_type() to read them.
2269 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
2270 When creating a new user defined type, check to see if a partial
2271 type already exists, and if so, bash it to fit.
2273 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
2275 * coffread.c (decode_base_type): Pass long, not union.
2276 Fix by Eric Valette, ev@chorus.fr.
2278 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
2280 * elfread.c (elf_symtab_read): Fix code to correctly track
2281 changes in bfd for absolute symbols.
2283 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
2285 * xm-vaxbsd.h: Close off comment.
2287 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
2289 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
2291 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
2293 * mips-tdep.c (mips_print_registers): Print correct register
2294 number for double pseudo-registers.
2296 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
2298 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
2299 in the op$::OPERATOR. case. From Steven McCanne,
2300 <mccanne@horse.ee.lbl.gov>.
2302 * exec.c (set_section_name): Pass arg to exec_files_info;
2303 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
2305 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
2307 * main.c (print_gdb_version): Copyright msg: only this year.
2308 (cd_command): Avoid changing current_directory on error.
2310 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
2312 * mipsread.c (parse_partial_symbols): Handle dependencies
2313 between partial symbol tables (when not doing stabs-in-ecoff).
2314 (This used to be handled by parse_fdr, but parse_fdr was
2315 incompatible with handling stabs-in-ecoff, so the code
2316 was re-written to not use parse_fdr. Unfortunately,
2317 the logic to handle dependencies was overlooked.)
2319 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
2321 * coffread.c (read_enum_type): Use the size of a target int when
2323 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
2325 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
2326 * symtab.c (lookup_reference_type, lookup_ptr_type): use
2327 TARGET_PTR_BIT to determine size of a pointer
2328 * values.c (unpack_long): when unpacking a REF or a PTR don't
2329 assume the size of the type.
2331 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
2333 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
2334 looking at its members. Improve guess between struct and union,
2335 only assuming union if multiple members have offsets of zero.
2337 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
2339 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
2340 (This is just for clarity - and one day permitting us to
2341 change FP0_REGNUM from 38 to 32, which would make more sense.)
2342 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
2343 register numbers in stabs-in-ecoff get handled correctly.
2345 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
2347 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
2348 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
2349 into BSD and Ultrix.
2351 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
2353 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
2355 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
2357 * Makefile.in: Increment version to 4.4.1.
2358 * main.c (print_gdb_version): Update copyright notice.
2360 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
2362 * mipsread.c: Prepend "struct " to the names of structure
2363 types, and similarly for enums and unions. (This used
2364 to be done, but got lost in the re-write to "guess" the
2365 difference between enum/struct/union.)
2366 Also, guess that a tag is an enum if the first member
2369 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
2371 * xm-vax.h: #ifndef ultrix around #include of endian.h and
2374 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
2376 * Projects: Patching executables is done.
2377 * Makefile.in (VERSION): Roll to gdb-4.4.
2378 * README, WHATS.NEW: Update for gdb-4.4.
2380 * symfile.c (reread_symbols): Whenever we reread one object
2381 file's symbols, we must restart the scan, because the object_files
2382 chain has been permuted.
2384 * exec.c (exec_files_info): Split out into print_section_info.
2385 Print BFD filename of each section if it's not the default one.
2386 * core.c (core_files_info): Call print_section_info.
2388 * xm-vax.h: Include a few system header files whose definitions
2389 must precede defs.h.
2390 * language.c, language.h: Make some things const.
2391 * expression.h, main.c: const spreads like ooze.
2393 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
2394 since BREAKPOINT values can be >0x80.
2396 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
2398 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
2400 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
2402 * sparc-pinsn.c: Remove kludge for preferring architectures.
2403 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
2404 and forever. Add `add' instruction to the set that get checked
2405 for a preceding `sethi' in order to print an absolute address.
2406 Corresponding changes in ../include/opcode/sparc.h needed
2407 to eliminate garbage instructions.
2409 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
2411 * mipsread.c (parse_partial_symbols): Make sure partial
2412 symbols are created for external symbols (as used to be
2413 the case). This is a bit of a pain with the mips-coff.
2414 It uses a table which points to all of the external
2415 symbols belonging to a particular FDR or psymtab.
2416 Once we've generated this table, we might as well save
2417 it, and then use it in psymtab_to_symtab_1 to find
2418 the symbols to pass to parse_external().
2419 * symfile.c, symfile.c: New function start_psymtab_common
2420 to share the common parts of allocating a new psymtab
2421 for dbxread, mipsread (and later dwarfread). Its code
2422 was pulled out from start_psymtab in dbxread.c.
2423 * dbxread.c (start_psymtab): Use start_psymtab_common().
2425 * valprint.c (val_print): If there is an error when trying
2426 to print a string, check to see if there really is a problem
2427 by reading just one character. If that works, assume
2430 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
2432 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
2433 cypress, v8 mnemonics in that order.
2435 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
2437 * sparc-pinsn.c: Put the qsort() back in.
2439 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
2441 * findvar.c (read_register, write_register): Handle machines
2442 where REGISTER_TYPE is not the same size as "int".
2444 Handle debug symbols in dynamically loaded (relocated) code:
2446 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
2447 offset to process_one_symbol.
2448 (process_one_symbol): Take new offset parameter. Add it into
2449 appropriate symbol types to relocate symbols to loaded addresses.
2450 Handle all possible symbol types, and complain() about types that
2451 we don't expect to see.
2452 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
2453 process_one_symbol (FIXME, should pass real offset).
2457 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
2459 (set_breakpoint, break_command_1, until_break_command,
2460 catch_command_1, breakpoint_re_set_one): Use it.
2461 * symtab.h (resolve_sal_pc): Declare.
2462 * infcmd.c (jump_command): Use resolve_sal_pc.
2464 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
2466 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
2468 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
2470 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
2471 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
2472 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
2474 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
2476 * dbxread.c (process_one_symbol): Make a first cut at handling
2477 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
2479 * symtab.c (find_pc_line): Fix stepping into and out of #included
2482 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
2484 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
2485 no longer any need to copy ../include/opcode/* into gdb.
2487 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
2489 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
2491 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
2493 * valprint.c (type_print_base, type_print_method_args):
2494 Print C++ constructor methods without bogus "return type."
2496 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
2498 * infptrace.c (child_xfer_memory): Parameter "target" should
2499 be a pointer to a structure, not the entire structure.
2501 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
2503 * depend: Convert the couple of references to ansidecl.h that
2504 used the local gdb version to use the ../include version.
2506 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
2509 (child_xfer_memory): Takes pointer to a struct, not entire struct.
2510 (inferior_proc_init): Fix non-ANSI version of args.
2511 (attach): Call print_sys_errmsg with correct number of args.
2512 (mappingflags): Make static, does not need to be global.
2514 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
2515 not the entire struct itself.
2517 * valops.c (value_assign): Cast some args to modify_field() and
2518 {read,write}_register_bytes() correctly.
2520 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
2522 * Makefile.in (MALLOCSRC): Removed reference to removed local
2525 * dwarfread.c (list_in_scope): Needs an initial value, use file
2528 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
2530 * main.c (main): Make option_index local to keep new getopt happy.
2531 main.c, solib.c, Makefile.in: Update copyright notices.
2533 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
2535 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
2537 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
2539 * Makefile.in (HFILES): Add partial-stab.h.
2541 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
2543 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
2544 New files for stratus. Not complete enough to actually build
2545 on the Stratus machine; that awaits copyright assignment for
2548 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
2549 for getting custom flags into CFLAGS when doing makes.
2551 * configure.in: Add config information for stratus.
2553 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
2555 * dbxread.c (process_one_symbol): Pass address of structure
2556 to complain(), rather than the whole structure.
2558 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
2560 * solib.c (solib_add_common_symbols): Only compile in when not
2561 using SVR4 style shared libraries.
2563 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
2565 * dwarfread.c (locval): Add offreg flag to indicate location
2566 values that are computed off a base register.
2568 * dwarfread.c (new_symbol): Rework TAG_global_variable and
2569 TAG_local_variable cases to account for static variables
2570 within function scopes.
2572 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
2574 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
2575 doesn't exist on some systems.
2577 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
2578 nexting over recursive function calls.
2580 * target.c (target_read_string): Create this routine to read null
2581 terminated strings from the target. It deals with running off the
2582 end of memory elegantly as well. solib.c (find_solib): Use
2583 target_read_string() to avoid problems with running off the end of
2586 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
2587 that reference pgrp_inferior.
2589 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
2591 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
2592 mips-tfile has been hacked to act more "traditionally."
2593 * dbxread.c: Fixed typo in comment.
2595 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
2597 * mips-tdep.c (mips_skip_prologue): Add some number of
2598 'sw' instructions before 'addiu' adjusts the stack.
2600 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
2602 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
2603 freescope, buildblock closescope, record_line, add_symbol_to_list,
2604 gatherblocks, make_blockvector): Extensive changes to switch
2605 to generic symbol table building code in buildsym.c. Remove
2606 scope tree structures and functions, symbol table building
2607 functions, and lots of other small changes.
2609 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
2610 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
2612 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
2614 * buildsym.c (cleanup_undefined_types): Add support for enums.
2615 This fixes the 'GDB internal error. cleanup_undefined_types with
2618 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
2620 * dbxread.c: detect gcc2 compilations.
2622 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
2624 * sparc-pinsn.c: Rename bitfields that overlap with macro names
2625 in ../include/opcode/sparc.h.
2627 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
2629 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
2630 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
2631 to reflect actual locations of opcode files, so TAGS target will
2634 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
2636 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
2639 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
2640 dereferencing to access the correct elements.
2642 * valops.c (value_addr): Declare return type of external func
2645 * xcoffread.c: Undefine next_symbol_text before redefining it.
2647 For older changes see ChangeLog-9091
2653 version-control: never