1 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
3 * mipsread.c: Undo ill effects from including <strings.h>,
4 which #defines index to be strchr. Unfortunately, index is
5 a member of a symbol table structure that can't be changed.
6 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
7 remove redundant #include's.
9 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
11 * mipsread.c: #include <strings.h> for rindex().
13 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
15 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
17 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
19 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
20 extraneous SO stabs from busted C++ compilers.
22 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
24 * Makefile.in (VERSION): Bump to 4.5.5.
25 * symtab.c (decode_line_1): Until C++ support stabilizes, when
26 C++ lookups fail, print possibly helpful hint about completion.
27 * cplus-dem.c (demangle_signature): Fix ARM style demangling
28 for static data members.
29 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
30 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
31 it's broken on ncr3000's.
33 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
35 * dwarfread.c (decode_modified_type): Change type of first arg.
36 Change 'modifier' to char from unsigned char. Cast single use
37 that needs to be unsigned char.
38 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
39 * utils.c (strdup_demangled): Add function.
40 * defs.h (strdup_demangled): Add prototype.
41 * stack.c (return_command): Demangle C++ function names for query.
42 * infcmd.c (jump_command): Demangle C++ function names for query.
43 * cplus-dem.c (consume_count): New function and prototype.
44 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
45 do_type): Replace conversion code with consume_count().
46 * cplus-dem.c (gnu_special): Fix demangled of static members.
47 * source.c (list_command): Print demangled function names
48 when appropriate. Fix supplied by Peter Schauer.
50 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
52 * buildsym.c (define_symbol): Nameless types are now on several
53 platforms; generalize them and un-ifdef them to make Solaris 2
56 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
58 * infcmd.c: Fix typo (reported by Rob Savoye).
59 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
60 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
61 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
62 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
63 rather than the one for the first file in the dependency chain.
65 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
66 set. Don't reset our own texthigh, or dependency-only pst's, in
67 scanning all the rest of the psymtabs.
68 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
70 * buildsym.h (N_UNDF): Improve comments.
71 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
73 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
75 * symtab.h (struct symbol): Add aux_value union for preserving
76 an additional per-symbol value.
77 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
78 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
79 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
80 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
81 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
83 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
85 * symfile.c (clear_symtab_users_once): Now non-static (for
88 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
90 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
91 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
92 vax-pinsn.c: Remove reg_names decl (now in defs.h).
94 Solaris-2 support on SPARC:
96 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
97 Add symbol_size and file offsets to struct symloc.
98 Add static symbol_table_offset, string_table_offset,
99 file_string_table_offset, next_file_string_table_offset,
101 (add_old_header_file): Convert error() to complain()t.
102 (dbx_symfile_read): Get symbol size via the objfile.
103 Also get symbol_table_offset.
104 (dbx_symfile_init): Record symbol size and count via the objfile.
105 (dbx_next_symbol_text): Always add file_string_table_offset when
106 accessing string table.
107 (read_dbx_symtab): Initialize file_string_table_offset to 0.
108 (SET_NAMESTRING): Use the offset.
109 (end_psymtab): Large kludge to determine addresses where source
110 files start and end (for the psymtab header).
111 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
112 Get this, symbol size, and symbol offset, from psymtab.
113 (read_ofile_symtab): Don't back up one symbol for Solaris2.
114 Patch up last_source_start_addr if zero in N_SO.
115 (process_one_symbol): Add variable function_start_offset.
116 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
117 BLOCK_ADDRESS_FUNCTION_RELATIVE.
118 ( "", N_OBJ, N_OPT): Ignore.
119 (elfstab_build_psymtabs): New function to read stabs out of
122 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
123 (gdb): use GLOBAL_CFLAGS when linking, too.
124 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
125 (N_OBJ, N_OPT): Ignore.
126 ('f', 'F'): Save last function name.
128 * elfread.c (record_minimal_symbol_and_info): Kludged to put
129 extra info in the minimal symbol.
130 (elf_symtab_read): The extra info is the size of an ELF object,
131 which was kludged to us in the `udata' field of the BFD symbol.
132 Gag me with a crowbar...
133 (elf_symfile_read): Keep track of both the absolute load address,
134 and the offset between load addr and symbols. Handle STABS as
135 well as DWARF sections, passing the absolute load address to
136 elfstab_build_psymtabs.
138 * symfile.h: Prototype elfstab_build_psymtabs.
139 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
141 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
143 * buildsym.h: Add processing_acc_compilation flag.
144 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
145 (define_symbol): Skip arg types in function entries. Resolve
146 overloaded 'P' which acc uses for prototypes of functions called
148 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
150 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
151 save size of ELF symbols. FIXME.
152 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
153 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
155 * configure.in: Solaris config is sparc-sun-solaris2.
156 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
158 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
159 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
160 * symfile.c (symfile_bfd_open): Comment where name is freed.
161 * symmisc.c (extend_psymbol_list): Comment where list is freed.
163 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
165 * expprint.c (print_subexp): Add missing ']'.
166 * defs.h (reg_names): Fix declaration to match that in infcmd.c
167 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
168 * WHATS.NEW: Point out improved C++ function name handling.
169 * gdbtypes.c (lookup_fundamental_type): For now, use the same
170 type names for both implicitly and explicitly signed integral
171 types. See comment in the source code.
173 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
175 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
176 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
177 * expprint.c (print_subexp): Fix printing of register names.
179 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
181 * inferior.h (register_valid): Declare.
182 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
183 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
184 macros for traversing the data structures in a single objfile.
185 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
186 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
189 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
191 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
192 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
193 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
194 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
196 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
198 * depend: rebuild to account for remote-st2000.c.
199 * remote-st2000.c: Almost works now.
200 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
202 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
204 * c-exp.y (yylex): Recognize single-quoted strings that specify
205 tokens with embedded whitespace, such as C++ demangled names.
206 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
207 * main.c (gdb_completer_quote_characters): Add global variable.
208 * main.c (symbol_completion_function): Total rewrite for C++
209 demangled name handling.
210 * main.c (skip_quoted): New function.
211 * main.c (main): Set rl_completer_quote_characters.
212 * symmisc.c (dump_symtab): Print source language for symtab.
213 * symtab.c (expensive_mangler): Add prototype and function.
214 * symtab.c (completion_list_add_symbol): Total rewrite for new
215 C++ demangled name handling.
216 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
217 other changes for demangled C++ symbol handling.
218 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
219 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
220 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
221 * symtab.c (completion_list_add_symbol): Total rewrite for new
222 C++ demangled name handling.
223 * symtab.c (expensive_mangler): New function.
224 * utils.c (strcmp_iw, demangle_and_match): New functions.
225 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
227 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
229 * Makefile.in: Roll VERSION to 4.5.4.
230 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
231 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
232 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
234 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
236 * alldeps.mak: Rebuild to account for new files.
237 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
238 * tm-st2000.h: New file.
239 * configure.in: Tandem debug monitor (st2000) support.
240 * remote-st2000.c, config/st2000.mt: ditto.
242 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
244 * blockframe.c (inside_entry_file, inside_main_func,
245 inside_entry_func): Return 0 if no symbols; avoid crashing.
247 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
249 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
250 without masking, since it is signed and will later be compared
251 against signed quantities. The right fix is probably to make
252 it all unsigned, but this is a small, safe fix for this release.
253 FIXME -- make the real change sometime soon.
255 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
257 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
258 parameter in call to `symbol_file_add' to 0.
260 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
262 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
264 * configure.in: Handle -m680[01234]0-wrs.
266 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
268 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
269 `ieee_extended_to_double'.
271 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
273 * valops.c (value_assign): Lint, by Pierre Willard.
275 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
277 * coredep.c (fetch_core_registers): Remove premature warning,
278 which triggers on DECstation even though all regs are accessible.
280 * m68k-pinsn.c (print_insn_arg): Use new macros to get
281 sign-extension of instruction fields even on unsigned-char hosts.
282 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
284 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
285 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
286 since they define the target, not the host.
287 * m88k-pinsn.c: Fix typo.
289 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
291 * valarith.c (value_zerop): -0.0 is still zero.
292 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
293 Patches by Paul Eggert <eggert@twinsun.com>.
295 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
297 * alldeps.mak, depend: re-make to account for ser-*.c.
299 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
301 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
302 disconnecting from controlling terminal, to avoid gdb hanging
303 on SVR4. Fixes bug reported by Oliver Okrongli.
304 * procfs.c (PROC_NAME_FMT): Change format to match default used
305 by system, as suggested by Oliver Okrongli.
306 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
307 bug fix from Brent Townshend (bst%tt@cam.ORG).
308 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
309 by turlais@rechser.total.fr.
310 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
311 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
312 * objfiles.h (unlink_objfile): Add prototype.
313 * objfiles.c (unlink_objfile): Add function.
314 * objfiles.c (free_objfile): Call unlink_objfile.
315 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
316 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
317 Also, discard old possibly bogus sf struct.
318 * symfile.c (symbol_file_add): Call init_entry_point_info() and
319 find_sym_fns() for remapped symbol files, in case of any changes
320 since the last mapping.
322 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
324 * findvar.c (read_relative_register_raw_bytes): use the raw size
325 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
327 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
329 Changes to support GDB running on DOS using GO32 and H8 support
331 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
332 allowing hosts with different text and binary file formats to
334 * coffread.c (read_coff_symtab): changed calling convention and
335 operation - now it opens its own file with FOPEN_RB rather than
336 duping and fdopening the provided handle.
337 * dbxread.c, cplus-dem.c: #include mangling.
338 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
339 binary files oring in the right bit.
340 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
341 * remote-hms.c: cleanup to use the new remote serial stuff
342 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
343 independent remote terminal I/O.
344 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
345 * source.c (openp): fix off by one problem removing / - can now
346 open a source file in the root directory with DOS.
347 * values.c (value_as_pointer): remove bogus address bits from
348 long. (unpack_long): unpack into unsigned long/short if pointer.
350 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
352 * infrun.c (child_attach): Don't allow gdb to attach to itself.
353 It gets permanently stuck in many OSes.
354 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
356 * breakpoint.c: Improve help text for info breakpoints.
358 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
360 * README: Add pointer to internals doc, and describe reading
362 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
363 * symtab.c (output_source_filename): Remove old glop for wrapping
364 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
366 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
368 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
369 * munch: Add sort -u to avoid duplications.
370 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
371 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
373 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
375 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
376 avoid infinite loops while demangling bogus mangled names.
377 * valprint.c (type_print_base): Minor fix for GNU style guide
380 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
382 * Makefile.in (VERSION): Bump to 4.5.3
383 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
384 * Makefile.in (demangle): New target to create standalone
385 demangler with same code and options as internal demangler.
386 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
387 to support ARM style and Lucid style demangling, improve
388 maintainability, fix several demangling bugs. More changes
390 * defs.h (strstr): Add ANSI compatible prototype.
391 * valprint.c (type_print_1): Demangle using ansi option.
392 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
394 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
396 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
399 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
401 * mipsread.c (parse_procedure): Return rather than using
402 uninitialized variable 'b'.
404 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
406 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
407 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
408 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
409 relative to each source file.
411 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
413 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
416 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
418 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
419 * am29k-tdep.c: Update to latest code from AMD.
420 (get_saved_register) don't crap out if no frame.
421 * remote-udi.c: Set/clear inferior_pid as appropriate.
422 (udi_open) call target_preopen, don't close fd 0!!!, clean up
423 error handling. Fixup end-of-debugging messages.
424 (udi_fetch_registers) clean up big time, mainly don't multiply
425 register_valid indices by 4, and use proper Offset when reading
426 gr96-gr127. (udi_store_registers) general cleanup.
427 (fetch_register) cleanup, simplify. (regnum_to_srnum)
428 INT_REGNUM->INTE_REGNUM.
429 * tm-29k.h: Upgrade to latest code from AMD.
430 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
431 (UDIConnect) Clean up error processing (like, don't do exit() if
432 execlp fails), make code restartable, make more attractive.
433 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
436 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
438 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
439 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
440 from former to latter.
442 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
444 * cplus-dem.c (do_args): Handle void args the same as others.
445 * objfiles.c (free_objfile): Only try to unmap files when
446 reusable objfiles are supported.
447 * valprint.c (type_print_varspec_suffix): Add parameter that
448 specifies if C++ demangling included function arguments. Use
449 it to suppress printing extra pair of ()'s.
450 * valprint.c (type_print_1): Fix problem with printing demangled
451 C++ function types where demangled type includes the function
454 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
456 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
457 Allows selection of C++ demangler to be a configuration option
458 until multiple demanglers are supported.
459 * demangle.h: New include file for extended demangler support.
460 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
461 utils.c, valprint.c: Include "demangle.h" and change all calls
462 to cplus_demangle() or fputs_demangled() to use individual
464 * valprint.c (type_print_1): Change options to cplus_demangle
465 to print demangled function args. Still broken, but now less so.
466 * cplus-dem.c: Include demangle.h, reorganize and update some
467 comments to reflect reality.
468 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
469 second arg from fixed integer to bit based multiple options.
470 * cplus-dem.c (optable): Reformat and replace ansi members with
472 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
474 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
476 * values.c (set_internalvar): Force evaluation of lazy values.
479 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
481 * Makefile.in (VERSION): Bump to 4.5.2.
482 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
483 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
484 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
485 proper handling of bit fields.
486 * gdbtypes.h (struct type): Clarify use of field.bitpos.
487 * symtab.h: Fix couple of misspellings in comments.
488 * value.h (struct value): Clarify use of bitpos.
489 * value.h (unpack_field_as_long): Change prototype, returns
491 * values.c (unpack_field_as_long): Change return type to LONGEST,
492 sign extend unpacked fields that are signed, other rewriting.
493 * config/ncr3000.mt: New target config file.
495 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
497 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
498 even when printing 8-bit characters.
500 * gdbtypes.c (make_{reference,pointer,function}_type): New
501 functions which handle overwriting of forward-referenced types
502 for stabs file reading.
503 (lookup_{reference,pointer,function}_type): These just call
504 the make_*_type functions with a null storage alloc parameter.
505 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
506 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
508 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
509 (dbx_alloc_type): Make it easier to understand. No funct change.
510 (define_symbol: 't'): Don't put the typedef name into the name of
511 the struct, union, or enum. Bugfix.
512 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
513 routines to properly handle overwriting preallocated types so that
514 forward references will work.
515 (read_enum_type): Force enum values to file scope, due to bug in
516 Sun compiler output. FIXME, fix later.
518 Remove unused header_file_prev_index mechanism. It was already
519 obsolete in gdb-3.5. These comments appeared in 3.5:
520 /* This code was used before I knew about the instance codes.
521 My first hypothesis is that it is not necessary now
522 that instance codes are handled. */
523 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
524 * buildsym.h: Remove it and prev_index that saves it.
525 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
527 * solib.c (special_symbol_handling): When called from core files,
528 must set up debug_addr. Don't print error messages, just return.
529 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
531 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
533 * cplus-dem.c: Allow nested class names (as in
535 Allow the cleaner cfront style of nested class names
536 (Q2_3Foo3Bar as well as Q23Foo3Bar).
537 Make cplus_demangle re-entrant by removing use of global
538 variables. Instead, place all shared variables in a
539 stack-allocated structure, and pass around its address.
541 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
543 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
544 29k-share/* subdirs...
546 * remote-udi.c (udi_insert/remove_breakpoint): Completely
547 rewrite, only leave out the bugs.
549 * Makefile.in: Add 29k/UDI support. Improve depend.
550 * .Sanitize, alldeps.mak, configure.in, depend: Add 29k/UDI support.
552 * am29k-tdep.c: Update to use new calling conventions, and misc
555 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
557 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
559 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
560 breakpoint instructions that leave PC pointing at the right place.
562 * core.c (core_open): Call warning() to print warnings.
564 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
566 * symtab.c (lookup_symbol): Need to check if msymbol->name is
567 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
568 This prevents a crash when trying to lookup the value of a
571 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
573 * signame.c, signame.h: Remove, replaced by strsignal.c in
575 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
576 sun386-xdep.c: Remove include of signame.h
577 * Makefile.in (SFILES_MAINDIR): Remove signame.c
578 * Makefile.in (HFILES): Remove signame.h
579 * Makefile.in (OBS): Remove signame.o
580 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
581 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
582 psignal, perror): Add prototypes.
583 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
585 * depend: Manually remove signame.[cho] references.
586 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
588 * convex-xdep.c (core_file_command): Replace use of sys_siglist
590 * core.c (core_open): Replace use of sys_siglist with
592 * core.c (memory_error): Replace use of sys_errlist with
594 * i960-tdep.c (print_fault): Replace use of sys_siglist with
596 * infcmd.c (program_info): Replace use of sys_siglist with
598 * infrun.c (signal_stop, signal_print, signal_program):
599 Allocate dynamically based on dynamic determination of number
600 of signals to support.
601 * infrun.c (child_create_inferior): Replace use of sys_errlist
603 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
605 * infrun.c (sig_print_info): Replace use of sig_abbrev with
606 strsigno and sys_siglist with safe_strsignal.
607 * infrun.c (handle_command): Call signo_max to find number of
608 signals. Replace sig_number with strtosigno and sig_abbrev with
610 * infrun.c (signals_info): Replace sig_number with strtosigno.
611 * infrun.c (_initialize_infrun): Call signo_max to find number of
612 signals. Dynamically allocate signal_{stop,print,program}.
613 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
614 * procfs.c (errnoname): Add function and prototype.
615 * procfs.c (info_proc_siginfo): Call errnoname, replace use
616 of sys_siglist with safe_strsignal.
617 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
618 sys_siglist with safe_strsignal.
619 * procfs.c (info_proc_stop): Call errnoname.
620 * procfs.c (signalname): Replace sig_abbrev with strsigno.
621 * stuff.c (main, get_offset): Replace use of sys_errlist with
623 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
625 * umax-xdep.c (core_file_command): Replace use of sys_siglist
627 * utils.c (safe_strerror, safe_strsignal): Add functions that
628 call strerror and strsignal respectively, and deal with NULL
630 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
631 sys_errlist with safe_strerror.
632 * valprint.c (val_print): Replace use of sys_errlist with
635 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
637 * Makefile.in: rework CFLAGS so that they can be set from the
638 command line to make. CFLAGS -> INTERNAL_CFLAGS.
639 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
640 Pass CFLAGS on recusions.
642 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
644 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
645 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
646 overkill for the problem it solved.
647 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
648 and default to simply printing type names as appropriate.
649 * main.c (main): Remove one of the leading newlines from
650 warning_pre_print initialization.
651 * objfiles.c (open_existing_mapped_file): Add function and
653 * objfiles.c (open_mapped_file): Rewrite to use new function
654 open_existing_mapped_file.
656 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
658 * sun3-xdep.c (fetch_core_registers): Lint.
659 * tm-sun3.h: Prototype lint.
662 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
664 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
665 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
666 * objfiles.c: Cast calls to close() with unused returns to void.
667 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
668 old objfile's name before updating it.
669 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
670 * objfiles.h (objfile struct): Add mmfd member.
671 * symfile.c (syms_from_objfile): Move some code to
673 * symfile.c (new_symfile_objfile): Add new function, common code
674 from syms_from_objfile.
675 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
676 mapped and unmapped symbol files.
677 * symfile.c (symbol_file_command): Print "No symbol file now"
678 message, ala exec_file_command for the exec file.
679 * symfile.h (new_symfile_objfile): Add prototype.
680 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
681 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
683 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
685 * rs6000-pinsn.c: New version from IBM (Metin).
686 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
687 to avoid warnings from some compilers.
689 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
691 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
692 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
693 type's flag word that marks it as a fundamental type.
694 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
695 flags argument for all calls to init_type().
696 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
697 flags argument for all calls to init_type(). Also remove
698 dependency on host sizes for ints, floats, etc.
699 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
700 flags argument for all calls to init_type(). Also remove
701 dependency on host sizes for ints, floats, etc.
702 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
703 bit to flags argument for all calls to init_type(). Add types
704 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
705 * valprint.c (unsigned_type_table, signed_type_table,
706 float_type_table): Remove.
707 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
708 bit when printing fundamental types, and print the actual name
709 for such types, rather than inventing one. Remove code that
710 invented fundamental type names.
711 * valprint.c (_initialize_valprint): Remove initializations
712 for now removed unsigned_type_table, signed_type_table, and
715 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
717 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
718 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
721 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
723 * dwarfread.c (target_to_host): New function similar to previous
725 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
726 Extensive changes to convert all previous usages to use new
727 target_to_host() function.
728 * dwarfread.c (struct dieinfo): Change types of most integral
729 members to be unsigned.
731 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
733 * WHATS.NEW: Revise -mapped doc.
735 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
737 * mipsread.c (parse_partial_symbols): Complain when sh->index is
738 too high or when skipping `forwards' moves us backwards.
739 (parse_type): Print mis-guessed tag name in complaint.
740 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
741 (parse_procedure): Do not attempt to create symbols; just fill in
742 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
743 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
744 for clarity. Set top_stack before calling parse_external. In
745 stabs, sort symbols before calling parse_procedure.
747 * symmisc.c (std_in, std_out, std_err): Add vars to access std
748 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
749 * Makefile.in: Remove stage* targets. Avoid echo on recursive
750 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
753 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
755 * Makefile.in (VERSION): Set to 4.5.1.
756 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
757 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
758 fill_gregset): New functions for SVR4 /proc support.
759 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
760 Remove new symbol types and such to ../include/coff/symconst.h.
761 (parse_symbol): Simplify code for parsing struct/enum/unions.
762 (parse_type): Handle `long long' types.
763 (upgrade_type): Handle `const' qualifier.
764 (parse_partial_symbols): fix indentation, clean a bit.
766 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
768 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
769 copy in data from raw read buffers, calling bfd byteswapping
770 routines as appropriate. Use to replace most existing memcpy
772 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
773 * configure.in: Recognize new ncr3000 config.
774 * config/ncr3000.mh: New config file.
776 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
780 * README: Update for release.
781 * Makefile.in: Update version to 4.5.
782 * WHATS.NEW: The obvious.
784 * depend: Generate new depend file for this release.
786 * Makefile.in (depend): Fix dependancy generation so that it does
787 not include gcc 'fixincluded' files, which are usually in a system
790 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
792 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
793 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
794 symbols for nameless types. And, handle `R' (register parameter
795 type) for AIX. (an extension to existing stabstring grammar).
796 * rs6000-xdep.c: Fix typo (= should have been ==).
798 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
800 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
802 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
804 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
805 * signame.c (SIGWAITING, SIGLWP): Add.
807 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
809 * xm-i386mach.h: add decls for errno and strdup().
811 * breakpoint.c (breakpoint_1): Add (int) casts for enums
812 used in array index context (otherwise, some compilers barf).
814 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
816 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
817 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
818 in a system call, and provide better backtrace if so.
820 * Makefile.in (HFILES): Add xcoffsolib.h.
821 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
822 * rs6000-pinsn.c: #include "opcode/rs6k.h"
824 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
825 mipscoff_symfile_read): Convert to BFD to do file I/O.
827 * symfile.c: #include <ctype.h> to get proper def if isspace().
829 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
831 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
833 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
834 function also when parsing embedded stabs.
836 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
838 * mipsread.c: Fix more declarations.
840 * mipsread.c: Fix many invocations of complain. Use enum
841 type_code where appropriate.
843 * xm-vaxult.h: Add decl for strdup().
845 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
848 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
850 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
853 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
855 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
856 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
857 Merge in more patches for rs6000 from Metin Ozisik.
858 * utils.c: Fix typo in comment.
860 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
862 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
863 * procfs.c (attach): Set nopass_next_sigstop if attached
864 process is forcibly stopped.
865 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
866 resending SIGSTOP to attached process on first resume.
868 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
870 * Makefile.in (SFILES_MAINDIR): add mipsread.c
872 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
874 * Makefile.in (OBS): Compile mipsread.c for all targets now.
875 (VERSION): Bump to 4.4.85.
876 * mipsread.c: Update for new include files. Lint.
877 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
878 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
879 Don't need to bring in mipsread.o specially any more.
881 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
883 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
884 routine (for Irix-4.x). Make many funcs static and void.
885 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
886 * (init_extra_frame_info): Don't trash cached value of frame
887 pointer register. This fixes backtracing through routines that use
888 alloca(). Generally clean up declarations of functions, and use
889 typedefs and macros to reference data structures as appropriate.
890 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
893 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
895 * values.c (unpack_long): Fix unpacking error for signed chars
896 on hosts where the default character type is unsigned.
897 * procfs.c (pr_flag_table, pr_why_table): Add some entries
898 for newer SVR4 variants.
899 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
900 turn off trace inherit-on-fork flag to favor latest SVR4 method.
901 * procfs.c (mappingflags): Add support for MA_PHYS
903 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
905 * buildsym.c (read_struct_type): Avoid coredump when C++
906 abbreviated type name is messed up. Reported by Joe Buck.
907 FIXME, we need to determine whether GDB or GCC needs to be
908 smarter to correctly locate this type name.
910 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
911 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
912 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
913 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
914 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
916 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
918 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
919 * symtab.h (current_source_symtab): Make extern
920 * symtab.h (current_source_line): Make extern
921 * inferior.h: Move all procfs.c prototypes to one place, add
922 prototype for proc_signal_handling_change. Add prototypes for
923 signal_stop_state, signal_print_state, and signal_pass_state.
924 * inferior.h (stop_soon_quietly): Make extern
925 * inferior.h (attach_flag): Make extern
926 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
927 * infrun.c (signal_stop_state, signal_print_state,
928 signal_pass_state): New functions to query specific signal
930 * infrun.c (handle_command): Minor error message change, add
931 NOTICE_SIGNAL_HANDLING_CHANGE.
932 * procfs.c (open_proc_file): Remove iris specific reset of
933 inherit-on-fork flag, moved to proc_set_exec_trap().
934 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
935 to reset inherit-on-fork flag, bash comment to GNU form.
936 * procfs.c (proc_base_address, set_proc_siginfo,
937 fetch_core_registers): Conform to code style.
938 * procfs.c (signame.h): Include.
939 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
940 syscallname(), info_proc_syscalls()): New macros, tables, and
941 functions to organize and report system call information.
942 * procfs.c (saved_fltset, saved_trace, saved_sighold,
943 saved_exitset, saved_entryset): Add to procinfo struct.
944 * procfs.c (struct trans): Add.
945 * procfs.c (pr_flag_table, pr_why_table, faults_table,
946 siginfo_table, errno_table): Tables to translate numeric values
947 to symbolic names and short descriptions.
948 * procfs.c (signalname, info_proc_signals): Add function and
950 * procfs.c (proc_info): Now info_proc.
951 * procfs.c (proc_info_address_map): Now info_proc_mappings.
952 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
953 info_proc_faults, lookupname, lookupdesc, sigcodename,
954 sigcodedesc): New functions.
955 * procfs.c (proc_signal_handling_change): New function to set
956 the trace flags based on the state of gdb's signal handling flags.
957 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
958 and remove code to do PIOCSTRACE ioctl.
959 * procfs.c (attach, detach): Preserve and restore process flags
960 using saved_* fields in procinfo struct.
961 * procfs.c (attach): Call proc_signal_handling_change.
962 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
963 * procfs.c (proc_desc): Update for latest changes.
964 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
965 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
966 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
968 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
970 * procfs.c (set_proc_siginfo): Add prototype and new function.
971 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
972 up inferior siginfo struct.
973 * elfread.c (elf_symfile_read): Compute the relocation amount
974 by subtracting off the address of the ".text" section.
975 * solib.c: Add pointer to ".text" section to so_list struct.
976 * solib.c (solib_map_sections): Initialize pointer to ".text"
977 section in so_list struct.
978 * solib.c (symbol_add_stub): Pass base address of ".text"
979 section to symbol_file_add, rather than the load address of
980 the shared library. On SunOS they are the same. On SVR4 they
983 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
985 * mipsread.c (parse_procedure): PDR.isym should get pointer to
986 function name, not .gdbinfo. symbol.
988 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
990 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
992 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
994 * Makefile.in (VERSION): 4.4.8
996 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
997 commands in .cshrc/.profile won't get traced.
999 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
1001 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
1002 * exec.c (build_section_table): Don't abort if no sections.
1003 * sparc-tdep.c (single_step): Lint.
1004 * utils.c (mrealloc): Handle realloc (0, size) case here.
1006 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
1008 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
1011 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
1013 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
1014 .gdbinfo. symbols are created. Move creation from parse_procedure
1015 to parse_symbol, where it is fairly easy to grow the symtab. This
1016 also fixes a symtab trashing bug on all mips-based systems.
1017 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
1019 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
1020 mips_extra_func_info, and all the PROC_xxx macros that look at it.
1022 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
1024 * c-exp.y: Add missing return type to yyparse() prototype.
1026 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
1028 Create and use macros for iterating on symtabs, psymtabs, msymbols.
1030 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
1031 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
1032 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
1033 (patch_opaque_types): Avoid dummy args and result.
1034 * objfiles.c (have_partial_symbols, have_full_symbols,
1035 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
1036 (iterate_over_objfiles, iterate_over_symtabs,
1037 iterate_over_psymtabs): Remove, clunky and slow.
1038 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
1039 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
1040 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
1041 dump_objfile): Remove dummy args and results. Move filename
1042 comparisons to callers.
1043 (printsyms_command, printpsyms_command, printmsyms_command,
1044 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
1045 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
1046 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
1047 list_symbols, make_symbol_completion_list): Replace explicit
1048 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
1049 Eliminate Dijkstra flag crap, break out of loops with gotos.
1050 (lookup_symtab_1): Protect '/' tests from short filenames.
1051 (cplus_mangled_symbol): Move inline into lookup_symbol.
1052 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
1053 (relocate_minimal_symbol): Move inline to vmap_symtab.
1054 (vmap_symtab): Replace iteration with ALL_OBJFILES,
1055 iterate_over_msymbols with ALL_MSYMBOLS.
1057 Misc cleanup prior to release.
1059 * Makefile.in (VERSION): Roll to 4.4.7.
1060 (HFILES): Add call-cmds.h.
1061 * call-cmds.h: New header for command fns called by other files.
1062 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
1063 (breakpoint_1): Remove unused type arg. Change callers.
1065 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
1066 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
1067 * mipsread.c: Add prototypes for all static functions.
1069 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
1070 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
1071 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
1072 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
1073 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
1074 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
1077 * buildsym.c (define_symbol): Handle global register variables
1078 (from Pierre Willard). Complain if register numbers are too large.
1079 * target.c (nomemory): Now that higher levels examine errno, give EIO.
1080 * tm-sparc.h: Don't #include <sun4/reg.h>.
1081 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
1082 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
1084 * language.h: Avoid forward enum declaration.
1085 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
1086 config/sun4os5.mt: New host and target.
1087 * defs.h (errno): #include <errno.h> rather than assuming int.
1088 From Pierre Willard.
1090 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
1091 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
1092 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
1093 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
1094 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
1095 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
1096 sparc-xdep.c, utils.c, value.h, values.c: Lint.
1098 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
1100 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
1101 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
1102 * language.h (enum exp_opcode): Avoid forward enum def.
1103 * main.c (define_command, user_defined_command): Lint.
1104 * mem-break.c, xcoffread.c: Lint.
1105 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
1107 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
1109 * Merged in latest RS6000 diffs from Metin G. Ozisik.
1110 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
1111 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
1112 or IBM6000_TARGET as (approximately) appropriate.
1114 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
1116 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
1117 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
1118 or not to try reading symbols from a mapped objfile. Plugs memory
1119 leak due to shared libraries generating no psymtabs or symtabs.
1121 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
1123 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
1124 * copying.awk: Lint. Make stronger warning at top of copying.c.
1125 * elfread.c (elf_symtab_read): Eliminate check of mainline.
1126 * gdbtypes.c (smash_to_*): Remove FIXME comments.
1127 (lookup_pointer_type): Add FIXME comment.
1128 * main.c (set_history_size_command): Disallow negative size.
1129 * partial-stab.h: Update copyright.
1130 * rs6000-tdep.c (skip_trampoline_code): Better comments.
1132 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
1134 * main.c (set_history_size_command): Negative size is error.
1135 (Reported by Peggy Fieland.)
1137 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
1139 * coffread.c (coff_symfile_init): Update comment.
1140 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
1141 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
1142 macros to access the dbx specific objfile information.
1143 * dbxread.c (symfile_string_table, symfile_string_table_size):
1144 Remove these local variables.
1145 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
1146 read_dbx_symtab): Remove the stringtab and stringtab_size params
1147 from the function prototypes, the function definition, and the
1148 function calls. These are now available via DBX_STRINGTAB and
1149 DBX_STRINGTAB_SIZE using the objfile pointer.
1150 * dbxread.c (dbx_symfile_read): Relocate addr before using as
1151 an arg to read_dbx_symtab.
1152 * dbxread.c (dbx_symfile_read): Remove code that free'd the
1153 stringtab and the dbx specific per-objfile private info.
1154 * dbxread.c (init_psymbol_list): Remove symbol count from passed
1155 args in prototype, function definition, and function calls. It is
1156 now available via the DBX_SYMCOUNT macro using the objfile
1158 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
1159 local instance of struct dbx_symfile_info and replace with DBX_*
1161 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
1162 symfile_string_table and symfile_string_table_size.
1163 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
1164 symfile_string_table.
1165 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
1166 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
1167 stringtab size variables. Remove all code that used to reread
1169 * objfiles.c (allocate_objfile): Move calls to init_malloc()
1170 to prior to any calls to mmalloc for the objfile specific heap.
1171 * utils.c (init_malloc): Document the requirement that for each
1172 heap for which corruption checking is desired, that init_mmalloc
1173 must be called prior to any mmalloc calls on the heap.
1175 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
1177 * rs6000-pinsn.c: Make dis-assembly output more like
1178 other targets: Don't print instruction in hex before
1179 the assembly; use print_address to print out jump
1182 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
1184 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
1185 * cplus-dem.c: Support "Sc" meaning "signed char".
1187 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
1189 * configure.in: fix iris/iris3.
1191 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
1193 * command.c, main.c (various places): Use ctype.h macros
1194 (such as isupper(x)), instead of hard-wiring in ASCII-isms
1195 (such as (x >= 'A' && x <= 'Z')).
1196 (There are still more of these in other files.)
1197 * main.c (defined_command): Lower-case the user's
1198 new command before entering it. Needed because
1199 command lookup is case-insensitive (and also lower-cases).
1200 (Based on Metin's earlier patch.)
1202 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
1204 * config/irix4.mh: new file.
1206 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
1208 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
1211 * xm-mips.h: Declare strdup for ultrix.
1213 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
1214 when calling new_symbol.
1215 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
1218 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
1220 * config/rs6000.mh: Update (for Fred's new mmalloc)
1221 flags to disable use of GNU malloc/mmalloc.
1222 * munch: Change SYSV rule to allow .text before the label,
1223 as well as after, to work for AIX.
1224 * gdbtypes.h: Minor clarifiction.
1226 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
1228 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
1229 continuation in yet another place (between method declarations).
1231 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
1233 * mips-tdep.c: include symfile.h and objfiles.h to fix
1236 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
1238 * valops.c (value_struct_elt_for_reference): Added 'offset'
1239 parameter to handle multiple inheritance.
1240 * eval.c, value.h: Update accordingly.
1242 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
1244 * objfiles.h: New file
1245 * Makefile.in (HFILES): Add objfiles.h
1246 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
1247 main_scope_lowpc, main_scope_highpc.
1248 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
1249 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
1250 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
1251 xcoffread.c, : Include objfiles.h.
1252 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
1253 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
1254 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
1255 inside_entry_file() and logic changed appropriately.
1256 * blockframe.c (outside_startup_file): Renamed to
1257 inside_entry_file() and logic changed appropriately.
1258 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
1259 and logic changed to use per-objfile specific fields.
1260 * blockframe.c (inside_entry_scope): Renamed to
1261 inside_entry_func() and logic changed to use per-objfile specific
1263 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
1264 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
1265 Remove extern decls.
1266 * symfile.c, symfile.h (entry_point): Remove extern decl.
1267 * coffread.c (coff_symfile_init): Common entry point init code
1268 moved to symfiles.c, call init_entry_point_info().
1269 * coffread.c (complete_symtab): Use new per-objfile entry info.
1270 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
1271 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
1273 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
1274 * defs.h (inside_entry_scope, outside_startup_file,
1275 inside_main_scope): Prototypes changed for renames to
1276 inside_entry_func, inside_entry_file, inside_main_func,
1278 * symfile.c (syms_from_objfile): Common entry point init code
1279 moved to init_entry_point_info() and call init_entry_point_info().
1280 * symfile.h (init_entry_point_info): Include prototype.
1281 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
1282 moved to symfiles.c and call init_entry_point_info().
1283 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
1284 main_scope_lowpc, main_scope_highpc): Remove extern decls.
1285 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
1287 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
1288 works for the majority of targets.
1289 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
1290 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
1291 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
1292 Use default definition in frame.h.
1293 * frame.h (selected_frame_level): Make decl extern.
1294 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
1295 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
1296 * partial-stab.h: Use new per-objfile entry info.
1297 * symfile.h (struct objfile): Removed, moved to objfiles.h.
1298 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
1299 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
1300 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
1301 have_minimal_symbols): Prototypes moved to objfiles.h.
1302 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
1303 Macros moved to objfiles.h.
1304 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
1306 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
1308 More C++ improvements (pointers to members, qualified names).
1309 * c-exp.y: Support exp.type::name and exp->type::name
1310 syntaxes. (Unfortunately, doesn't work for static members.)
1311 * c-exp.y, eval.c: Make type::~type work better.
1312 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
1313 value_static_field by value_struct_elt_for_reference.
1314 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
1315 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
1316 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
1317 for OP_SCOPE operand; no point in it now that we use lazy
1318 reading of values, and use "reference to member" objects.
1319 * gdbtypes.h: Clarify comment.
1320 * valops.c: Change value_struct_elt_for_address to return
1321 a reference (or variable), rather than a pointer. Change
1322 the name to value_struct_elt_for_reference to reflect this.
1323 Returning a reference instead of a address provides a
1324 generalization, since we can use the routine for both
1325 class::name as well as &class::name.
1326 Also, recurse to handle multiple inheritance properly.
1327 * valprint.c: Moved code to print pointer-to-members
1328 to new function point_class_member. This allows a
1329 "reference-to-member" to be printed using the same code.
1330 * valprint.c (type_print_varspec_prefix): Avoid printing
1331 "struct " for domains of class-member types.
1332 * valops.c (search_struct_field): Inline code for simplified
1333 version of value_static_field (which can then be deleted).
1334 * value.h: Rename value_struct_elt_for_address to
1335 value_struct_elt_for_reference. Delete value_static_field.
1336 * values.c: Remove no longer used function value_static_field.
1338 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
1340 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
1341 elfread.c (coff_symfile_finish): Add function, prototype, and
1342 add to the xxxx_sym_fns struct for each file type. Also reformat
1343 the xxxx_sym_fns vector to a standard format and add comments.
1344 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
1345 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
1346 Pass pointer to struct objfile rather than pointer to sym_fns.
1347 Change references inside each function accordingly. Allocate any
1348 symbol file specific info in the per-objfile memory region.
1349 * dbxread.c (free_and_init_header_files): Break function into
1350 free_header_files(), called from dbx_symfile_finish(), and
1351 init_header_files(), called from dbx_new_init().
1352 * dbxread.c (dbx_new_init): Move deallocation things to new
1353 dbx_symfile_finish function.
1354 * elfread.c (elf_new_init): Call buildsym_new_init().
1355 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
1356 routine for the objfile before deallocating other stuff.
1357 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
1358 * symfile.h: Move struct sym_fns to before struct objfile def.
1359 Add sym_finish function pointer and change prototypes of other
1360 function pointers to reflect passing struct objfile pointer rather
1361 than struct sym_fns pointer.
1362 * symfile.c: Remove now obsolete symtab_fns pointer.
1363 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
1364 locates the correct sym_fns struct for the given objfile.
1365 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
1366 for better support of mapped symbol tables.
1367 * symfile.c (symbol_file_command): Remove obsolete code using
1369 * symfile.h: Remove duplicate declarations for symfile_objfile,
1370 entry_point, and object_files.
1371 * target.c (target_info): Compare symfile_objfile to NULL.
1372 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
1373 aixcoff_symfile_finish().
1375 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
1377 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
1378 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
1379 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
1381 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
1383 Some improvements to g++ debugging.
1384 * symtab.c (list_symbols): demangle before pattern matching.
1385 * symtab.c: Other fixes to improve handing of operators.
1386 * valprint.c (type_print_base): Fix test for constructor.
1387 * values.c (value_static_field): Allow evaluation of
1388 CLASS::METHOD, returning a function pointer.
1390 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
1392 * Makefile.in (VERSION): Roll 4.4.6.
1393 * exec.c (exec_file_command): Add code to ignore optional args
1394 passed in by file_command() for use in symbol_file_command().
1395 * main.c (main): Document -mapped and -readnow in help summary.
1396 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
1397 * objfiles.c (allocate_objfile): Filename arg removed. Changes
1398 to get filename from bfd with bfd_get_filename(). Test mapto
1399 against 0, not NULL. Use mstrsave() to make copy of filename.
1400 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
1402 * remote-vx.c (vx_load_command, add_symbol_stub):
1403 Symbol_file_add() takes an additional arg.
1404 * solib.c (symbol_add_stub): Symbol_file_add() takes an
1406 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
1407 changed to return a bfd not an objfile pointer.
1408 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
1409 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
1410 Change to eliminate local bfd and use symfile_bfd_open() plus
1411 allocate_objfile(). Add code to implement readnow option.
1412 * symfile.c (symbol_file_command): Changes to option handling,
1413 readnow functionality moved to symbol_file_add().
1414 * symfile.c (symfile_init): Eliminate local copy of bfd.
1415 * symfile.c (add_symbol_file_command): Changes to parse mapped
1416 and readnow options.
1417 * symfile.h (allocate_objfile): Arg removed from prototype.
1418 * symtab.h (symbol_file_add): Arg added to prototype.
1419 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
1422 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
1424 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
1425 mtrace.awk, state.c, state.h: Removed.
1426 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
1427 directories searched for source files.
1428 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
1429 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
1430 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
1431 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
1432 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
1433 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
1434 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
1436 * Makefile.in (HFILES): Remove state.h
1437 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
1438 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
1439 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
1440 * Makefile.in (clean): Remove all object files.
1441 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
1442 * cplus-dem.c: Remove prototypes definitions that are now done in
1444 * dbxread.c (throughout): Change from using per-objfile
1445 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
1446 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
1447 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
1448 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
1449 * depend: Remove dependencies for state.o, state.h.
1450 * dwarfread.c: Add declaration for warning_pre_print.
1451 * dwarfread.c (dwarfwarn): Use warning_pre_print.
1452 * dwarfread.c (throughout): Change from using per-objfile
1453 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
1454 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
1455 use supplied objfile.
1456 * i386-xdep.c (print_387_status): Change to use warning() rather
1458 * i387-tdep.c (print_387_control_word): Change to use warning()
1459 rather than printfs.
1460 * infrun.c (wait_for_inferior): Remove unreachable abort() call
1461 that some compilers grumble about.
1462 * language.c (throughout): Add declaration for warning_pre_print
1463 and using warning() instead of printfs.
1464 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
1465 * main.c (main): Add declaration for warning_pre_print and set it
1466 similarly to error_pre_print. Add declarations for
1467 mapped_symbol_files and readnow_symbol_files. Add appropriate
1468 definitions to long_options[].
1469 * minsyms.c: Trivial fix to comment.
1470 * objfiles.c (allocate_objfile): Substantially rewritten for
1471 using mapped symbol files.
1472 * objfiles.c (throughout): Change from using per-objfile
1473 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
1474 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
1475 * source.c (throughout): Change from using per-objfile
1476 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
1477 * source.c (open_source_file): Use mstrsave to save file name in
1478 mapped symbol region for objfile.
1479 * symfile.c: Remove include for state.h.
1480 include to local form.
1481 * symfile.c (symbol_file_add_digested): Remove.
1482 * symfile.c (symbol_file_add): Substantially rewritten for mapped
1484 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
1485 from objfile structure. Add malloc descriptor pointer (md).
1486 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
1487 * symm-xdep.c (print_fpu_status): Use warning() rather than
1489 * symmisc.c (free_symtab_block): Now takes and uses current
1491 * symmisc.c (throughout): Change from using per-objfile
1492 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
1493 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
1494 Sun compiler grumblings when PTR is char *.
1495 * symtab.c (lookup_symbol): Cast return value of iterate_over_
1496 msymbols() to correct pointer type.
1497 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
1498 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
1499 error always starts on a line of it's own.
1500 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
1501 Rewrite for new mapped malloc package use.
1502 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
1503 that don't want to use the mapped malloc package; pass arguments
1504 on to traditional malloc package functions.
1505 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
1506 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
1507 mrealloc, malloc, and realloc but get fatal error if runs out
1509 * utils.c (msavestring, mstrsave): Save a string in a specific
1510 mapped malloc region.
1511 * utils.c (print_spaces): Use xmalloc to get the buffer.
1512 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
1513 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
1514 * config/i386v4.mh: Insignificant reorganization.
1516 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
1518 * xcoffread.c: Only enable compilation of debugging functions
1519 if IBM6000 is defined. Fails to compile otherwise.
1521 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
1523 * Makefile.in: pass MAKEINFO down on info.
1525 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
1527 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
1528 useless code, including an lseek to an uninitialized variable.
1529 Reported by Jim Williams <jimbo@wrs.com>.
1531 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
1533 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
1534 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
1535 * minsyms.c, symfile.c: Changes that may be generally
1536 applicable, but are #ifdef IBM6000 for now.
1537 * rs6000-xdep.c: Fixed typo in comment.
1538 * rs6000-tdep.c: Non-substatial changes.
1539 * xoffread.c: The main change here is addition of some
1540 debugging functions.
1541 * xoffexec.c: More changes.
1543 * xcoffread.c: Fixed two too-few-parameters bugs.
1545 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
1546 to SOLIB_CREATE_INFERIOR_HOOK macro.
1548 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
1550 * symfile.h: Add prototype for iterate_over_msymbols().
1551 * symtab.c (cplus_mangled_symbol): Add function.
1552 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
1553 iterate_over_msymbols to find demangled C++ symbol.
1554 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
1555 value to iterate_over_msymbols().
1556 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
1559 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
1561 * Makefile.in: added check target.
1563 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
1565 * ecoff.c: Move to ../bfd/coff-msym.c.
1566 * config/mt-*mips: Remove ecoff.o from the configuration.
1567 * remote.c (): Add newline to initial +.
1568 (remote_resume): Mention how to cope with signals.
1569 (remote_interrupt): Add debug msg.
1570 (remote-wait): Implement new 'T' reply, which includes
1571 status, PC, and FP all in a single short message.
1572 (putpkt): Add further debugging of packet acks.
1573 * mipsread.c (fixup_symtab): Also swap RFD's.
1574 (parse_partial_symbols): Avoid bug on unknown symbol types.
1575 * Makefile.in (VERSION): Roll to 4.4.5.
1576 * mips-tdep.c (heuristic_proc_start): Avoid long delays
1577 for remote MIPS by limiting heuristic to 200 byte search.
1578 (heuristic_proc_desc): Byte-swapping.
1579 (mips_print_register): Cope with failure of
1580 read_relative_register_raw_bytes. Byte-swap integers for
1582 * mips-pinsn.c (print_insn): Byte-swap instruction.
1584 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
1586 * config.sub configure.in config/.Sanitize config/mh-irix4
1587 gdb/.Sanitize gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
1588 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
1589 gdb/xm-irix4.h gdb/config/.Sanitize gdb/config/mt-irix3
1590 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
1592 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
1594 * defs.h, utils.c: xrealloc takes PTR as first arg.
1595 * defs.h: Reword confusing comment about ANSI prototypes.
1596 * defs.h: Some minor whitespace changes.
1597 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
1598 not NULL, which can be (void *).
1599 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
1600 * tm-i386v.h (SP_ARG0): Define
1601 * xm-sysv4.h: Back out of change for missing prototypes.
1602 * i386-tdep.c (get_longjmp_target): Add function.
1604 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
1606 * Makefile.in: install man page too.
1608 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
1610 * All GDB files that #include defs.h: Removed stdio.h.
1611 (defs.h): #include stdio.h.
1613 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1615 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
1616 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
1617 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
1618 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
1619 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
1620 it before printing out the hex shape of an address.
1622 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
1624 * rs6000-xdep.c (frame_initial_stack_address): Move
1625 code to set frame->cache_fsr into new separate function
1626 frame_get_cacahe_fsr. This allows fixing a fatal error.
1627 * xcoffexec.c: Turn previously suppressed error
1628 message back on, after cleaning up BFD.
1630 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
1631 printing of blank line, since it cases printing of an
1632 extra blank line. Is this intended? It does mess up
1634 * defs.h: Put back declarations of malloc and realloc,
1635 but protected by #ifndef MALLOC_INCOMPATIBLE.
1636 * objfiles.c: Undo previous change: Use malloc/realloc
1637 for objfile malloc/realloc fields (but add a cast).
1638 * xcoffexec.c: Suppress an error message (for now).
1640 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
1642 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
1643 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
1644 * buildsym.c: Use smash_to_pointer_type() to handle forward type
1646 * xcoffread.c: Modifications to C_DECL storage class handling, and
1647 introduction of an old smash_to_pointer_type() routine.
1649 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
1650 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
1651 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
1652 parameters have been modified.
1654 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
1655 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
1656 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
1657 and fetch_inferior_registers() always fetched all the registers
1658 resulting valid register values at hand all the time. Pushing a dummy
1659 frame did not require validating all register values first. After
1660 putting the above mechanism into action, we didn't have valid registers
1661 values always ready. Thus, all registers need to be fetched before
1662 pushing a dummy frame now.
1664 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
1665 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
1666 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
1667 the starting address (actual frame address) of a frame.
1668 * rs6000-tdep.c: modifications to function_frame_info() to see if
1669 function reserves a frame pointer register (alloca register)
1670 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
1671 FRAME_LOCALS_ADDRESS has been updated to support debugging of
1672 functions with alloca() calls.
1674 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
1676 * xm-sysv4.h: Provide definitions/prototypes for host environment
1677 functions for which no definitions or prototypes are provided in
1678 any currently included gdb or host environment header files.
1679 For SVR4, this currently includes malloc and realloc, which cannot
1680 be portably prototyped in any gdb include file.
1682 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
1684 * buildsym.h: Remove obsolete variable file_stabs.
1686 * Makefile.in: Move place where configure merges in host-
1687 and target-dependent fragments later, so the latter
1688 can override (say) GNU_MALLOC.
1689 * config/mh-rs6000: Use system malloc. Otherwise, I
1690 ended up with *two* incompatible versions of malloc
1691 (functions in libc would call the malloc in libc).
1692 I assume this is a shared library problem.
1694 * remote.c: Fix (presumed) typo.
1695 * objfiles.c: Use xmalloc/xrealloc instead of
1696 malloc/realloc (since the latter are no longer declared).
1698 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
1699 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
1700 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
1701 handle individual registers.
1702 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
1703 correctly in case it wasn't cached yet. (A problem showed up
1704 after fetching individual registers.)
1705 * buildsym.c: Disable type_synonym_name's type name overwriting
1706 in cases it is unnecesary. rs6000 portation doesn't use
1707 type_synonym_name, and it used to nullify type names
1708 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
1709 type's name as soon as space for that type is allocated.
1710 * xcoffread.c: ignore a section's lineno information if it is
1711 not `.text'. (In rs6000 bfd portation integration, skipping over
1712 `.pad' sections are ignored since it was in machine independent
1713 part of the code. Thus, a problem of fake sections with invalid
1714 lineno information arised.)
1716 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
1717 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
1718 * rs6000-tdep.c: make function_frame_info() work whether or not
1719 reading from a core file.
1720 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
1722 * infrun.c. main.c, printcmd.c. symtab.c:
1723 More changes from IBM for rs6000.
1726 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
1728 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
1729 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
1730 Merge in changes (mostly from IBM) for RS6000.
1731 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
1732 More changes from IBM for RS6000. These are in machine-
1733 independent code, and probably could do with some cleaning
1734 up. The most questionable of these are #ifdef IBM6000.
1735 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
1736 to single_step() (for consistency with rs6000 and i860).
1737 * utils.c: Allow the 1st arg to xrealloc to be NULL
1738 (in which case do malloc). This removes the need for
1739 some tests in xcoff code (and perhaps other places?).
1740 * coffread.c: Removed variables last_source_file,
1741 type_vector, and type_vector_length as these are now
1742 defined by buildsym.[ch].
1743 * defs.h: Remove prototypes for malloc and realloc, since
1744 these should only be used to implement xmalloc and xrealloc,
1745 and they conflict with <stdlib.h> in AIX - where they
1746 return void* even when __STDC__ isn't defined. Sigh.
1747 * munch: Recognize *initialize* in data as well as text
1748 (AIX uses data). Also, incorporate a patch from Garrett
1749 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
1750 much more sensible, by only trying to match the name of
1751 the initialize_foo function, and not the junk before it.
1753 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
1755 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
1756 unless symbol table indicates that something has changed.
1758 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
1760 * remote.c: Make it work for embedded MIPS. Increase buffer
1761 size, and use throughout. Round buffer size up if too many regs.
1762 Support baud rate setting and try for an 8-bit path. If
1763 interrupted while waiting for target, send a ^C down the wire.
1764 Avoid single-byte reads.
1765 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
1767 * mips-xdep.h: Avoid the embedded regs when on Unix.
1769 * mipsread.c: Byte-swap the symbol table structures, using
1770 routines from ecoff.c, to read a symbol table written in any
1771 of the four possible byte orders.
1772 * configure.in (mips-big-* target): Same as Sony News.
1773 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
1774 * ecoff.c: New file for symbol swapping routines.
1776 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
1778 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
1779 all-breakpoints' command.
1780 * (get_number): Allow users to enter negative breakpoint numbers.
1781 * (breakpoint_1): Reformat display of 'info break' to show new
1783 * (create_longjmp_breakpoint, breakpoint_re_set,
1784 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
1785 symfile.c (syms_from_objfile): Re-do
1786 insertion of longjmp breakpoints. Move all code into
1787 breakpoint_re_set, and call that instead of
1788 create_longjmp_breakpoint in symfile.c.
1790 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
1792 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
1793 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
1794 * symtab.c (find_pc_symtab): Handle having no objfiles.
1795 * infcmd.c: Fix comment.
1796 * objfiles.c (free_all_objfiles): Add.
1797 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
1798 * symfile.c (symbol_file_command): free all objfiles when
1799 specifying a new symbol file.
1800 (reread_symbols): Stat the file name, don't fstat the descriptor.
1802 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
1804 * Makefile.in, configure.in: removed traces of namesubdir,
1805 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
1806 copyrights to '92, changed some from Cygnus to FSF.
1808 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
1810 * dbxread.c (end_psymtab): Delete empty psymtabs.
1811 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
1812 * symfile.h (struct objfile): Add free_psymtabs.
1814 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
1816 * Makefile.in (VERSION): Roll to gdb-4.4.4.
1818 * symfile.c (symbol_file_command): strcmp => !strcmp.
1819 * breakpoint.h: Move prototypes to follow enum definition they need.
1820 * breakpoint.c, infrun.c: Lint.
1821 * printcmd.c: Use `enum enable' rather than `enum
1823 * mipsread.c: First pass at making it compile with the new
1824 objfile changes. Probably seriously broken still, but it
1827 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
1829 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
1830 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
1831 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
1832 stepping (and nexting) through longjmp(). Also, cleanup
1833 breakpoint handling quite a bit by creating explicit breakpoint
1834 types instead of using magic breakpoint numbers.
1835 Makefile.in: Update version to 4.4.3
1837 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
1839 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
1840 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
1841 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
1843 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
1845 * minsyms.c (install_minimal_symbols): Add bunches to any
1846 existing minsyms in the objfile. Avoid extra mallocation
1847 by working directly in the obstack. Remove ignored `mainline' parm.
1848 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
1849 xcoffread.c: Change all callers.
1850 * FIXME: We should be able to eliminate MAINLINE from all the
1851 symbol readers now, with a small bit of work.
1853 * valops.c, value.h: Lint.
1854 * remote-vx.c: Add missing break; statement. Bugfix by
1855 Michael Sclafani, <sclafani@src.dec.com>.
1857 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
1859 * Makefile.in (VERSION): Update version to 4.4.2
1860 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
1861 minsyms.c, mmap-alloc.c, mmap-sbrk.c
1862 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
1863 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
1864 mmap-alloc.o, mmap-sbrk.o
1866 * altos-xdep.c: Minor whitespace change.
1867 * am29k-tdep.c (examine_prologue): Convert from misc function vector
1868 use to new minimal symbol table use.
1869 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
1870 * arm-xdep.c (store_inferior_registers): Returns void.
1871 * blockframe.c (get_pc_function_start, find_pc_partial_function):
1872 Convert from misc function vector use to new minimal symbol table use.
1873 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
1874 * breakpoint.c: Add prototypes for local functions.
1875 * breakpoint.c (catch_command_1): Change to static and remove unused
1877 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
1878 * breakpoint.h: Change function decls to prototype form.
1879 * buildsym.c: Add prototypes for local functions.
1880 * buildsym.c: Moved hashname() function here from dbxread.c.
1881 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
1882 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
1883 * buildsym.c (dbx_alloc_type): Change to static.
1884 * buildsym.c (finish_block): Add objfile parameter.
1885 * buildsym.c (misc): Change symbol_obstack to objfile version.
1886 * buildsym.c (make_blockvector): Change to static.
1887 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
1888 * buildsym.c (compare_line_numbers): Change to static, args are const,
1889 cast args when used.
1890 * buildsym.c (start_symtab): Inline new_object_header_files() call.
1891 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
1892 and made static. Add objfile parameter.
1893 * buildsym.c (end_symtab): Simplify code using line table size.
1894 Realloc the linetable on the objfile symbol_obstack and copy there.
1895 * buildsym.c (scan_file_globals): Convert from misc function vector
1896 use to new minimal symbol use.
1897 * buildsym.c (define_symbol): Add objfile parameter. Make sure
1898 strings get allocated in objfile's symbol_obstack. Convert references
1899 to builtin types to lookup_fundamental_type().
1900 * buildsym.c (read_type): Make static, add objfile parameter, convert
1901 references to buildin types to lookup_fundamental_type().
1902 * buildsym.c (read_struct_type): Add objfile parameter.
1903 * buildsym.c (read_array_type): Make static, add objfile parameter.
1904 * buildsym.c (read_enum_type): Make static, add objfile parameter.
1905 * buildsym.c (read_huge_number): Make static.
1906 * buildsym.c (read_range_type): Make static, add objfile parameter,
1907 convert references to buildin types to lookup_fundamental_type ().
1908 * buildsym.c (read_args): Make static, add objfile parameter.
1909 * buildsym.h: Convert function decl's to prototype form.
1910 * c-exp.y: Add prototypes for local functions, convert uses of misc
1911 function vector to minimal symbol table. Reformat all builtin type
1912 initializations and pass a NULL objfile to init_type() for them.
1913 * coffread.c: Change context_stack ref's to coff_context_stack,
1914 add local function prototypes. Cast uses of xrealloc arg 1.
1915 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
1916 crafting a new type.
1917 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
1918 * coffread.c (finish_block): Change name to coff_finish_block.
1919 * coffread.c (make_blockvector): Add and use objfile parameter.
1920 * coffread.c (record_line): Change name to coff_record_line.
1921 * coffread.c (start_symtab): Change name to coff_start_symtab.
1922 * coffread.c (end_symtab): Change name to coff_end_symtab.
1923 * coffread.c (record_misc_function): Change name to record_minimal_
1924 symbol and change to minimal symbol table use from misc func tbl.
1925 * coffread.c (coff_symfile_read): Convert from misc function vector
1926 use to minimal symbol table use.
1927 * coffread.c (hashname): Remove; use common version in buildsym.c.
1928 * coffread.c (decode_base_type): Change references to builtin types
1929 to calls to lookup_fundamental_type().
1930 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
1931 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
1932 * command.c: Add prototypes for local functions.
1933 * command.c (add_cmd): Prototype the 'fun' parameter and use the
1934 appropriate member of the function union for that type.
1935 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
1936 ifdef out the function since it isn't currently used.
1937 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
1938 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
1939 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
1940 * command.c (help_cmd): Compare function pointer to NULL.
1941 * command.c (help_cmd_list): Compare function pointer to NULL.
1942 * command.c (lookup_cmd_1): Use correct member of function union.
1943 * command.c (undef_cmd_error): Make static.
1944 * command.c (complete_on_cmdlist): Use correct member of func union.
1945 * command.c (do_setshow_command): Use correct member of func union.
1946 * command.c (shell_escape): Convert rindex use to strrchr.
1947 * command.h (COMMAND_H): Define if already included.
1948 * command.h (cmd_list_element struct): Change 'function' to a union
1949 and prototype args. Prototype completer function.
1950 * command.h: Convert decl's to prototype form.
1951 * convex-xdep.c (store_inferior_registers): Returns void.
1952 * copying.c: Prototype local functions.
1953 * coredep.c: Minor whitespace change.
1954 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
1955 * cplus-dem.c: Prototype local functions.
1956 * dbxread.c (hashname): Remove; moved to buildsym.c.
1957 * dbxread.c (free_and_init_header_files): Make static.
1958 * dbxread.c: Add prototypes for local functions.
1959 * dbxread.c (new_object_header_files): Remove; inlined usages.
1960 * dbxread.c (xrealloc usages): Cast args.
1961 * dbxread.c (record_misc_function): Change to record_minimal_symbol
1962 and change usages accordingly.
1963 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
1964 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
1965 * dbxread.c (dbx_next_symbol_text): Make static.
1966 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
1967 * dbxread.c (init_bincl_list): Add and use objfile parameter.
1968 * dbxread.c (free_bincl_list): Add and use objfile parameter.
1969 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
1970 * dbxread.c (end_psymtab): Convert to use per-objfile data.
1971 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
1973 * dwarfread.c (record_misc_function): Change name to record_minimal_
1974 symbol and use minimal symbol table throughout.
1975 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
1976 * dwarfread.c: Convert all references to builtin types to use the new
1977 lookup_fundamental_type function.
1978 * dwarfread.c (read_enumeration): Add and use objfile parameter.
1979 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
1981 * elfread.c (record_misc_function): Convert to use record_minimal_
1983 * elfread.c (elf_symtab_read): Add objfile parameter.
1984 * eval.c: Add prototypes for local functions and move some decls
1985 around to accomodate prototypes.
1986 * expprint.c: Add prototypes for local functions. Change references
1987 to misc function vector to minimal symbol table.
1988 * findvar.c (read_memory usages): Cast args.
1989 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
1990 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
1991 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
1992 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
1993 * gould-xdep.c: Minor whitespace change.
1994 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
1995 * hp300ux-xdep.c (store_inferior_registers): Returns void.
1996 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
1997 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
1998 * i386-tdep.c: Add prototypes for local functions.
1999 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
2000 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
2001 that defaulted to int.
2002 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
2003 i386_push_dummy_frame): Returns void.
2004 * i386-xdep.c (i386_register_u_addr): Declare params that default to
2005 int and explicitly declare return type as int.
2006 * i387-tdep.c: Minor formatting changes.
2007 * i960-tdep.c (leafproc_return): Convert from misc function vector
2008 use to minimal symbol table use.
2009 * infcmd.c: Add prototypes for local functions.
2010 * infcmd.c (continue_command, until_next_command, until_command,
2011 path_info, path_command): Make static.
2012 * infcmd.c (step_1, until_next_command): Convert from misc func
2013 vector to minimal symbol table use.
2014 * inflow.c: Add prototypes for local functions.
2015 * infptrace.c (store_inferior_registers): Returns void, not int.
2016 * language.c (_initialize_language): Use proper member of function
2018 * m2-exp.y: Add prototypes for local functions, convert misc function
2019 vector uses to minimal symbol table uses.
2020 * m2-exp.y (make_qualname, yyerror): Make static.
2021 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
2022 * m68k-pinsn.c: Add prototypes for local functions.
2023 * m68k-pinsn.c (print_insn): Cast args to read_memory.
2024 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
2025 * m68k-stub.c: Add prototypes.
2026 * m88k-pinsn.c (sprint_address): Convert from misc function vector
2027 use to minimal symbol table use.
2028 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
2029 * m88k-xdep.c (store_inferior_registers): Returns void.
2030 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
2031 * mach386-xdep.c (store_inferior_registers): Returns void.
2032 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
2033 * main.c: Add prototypes for local functions.
2034 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
2035 longjmp() result to (NORETURN void).
2036 * main.c (catch_errors): Prototype the 'func' parameter.
2037 * main.c (disconnect, stop_sig, do_nothin, float_handler):
2038 Takes an unused arg.
2039 * main.c (execute_command): Call the right member of the func union.
2040 * main.c (command_loop_marker, symbol_completion_function,
2041 command_loop): Make static.
2042 * main.c (command_line_input): Make linelength unsigned, cast arg
2043 to command_line_input().
2044 * main.c (add_info, add_com): Prototype the 'fun' parameter.
2045 * main.c (initialize_main): Call right member of function union.
2046 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
2047 * mem-break.c: Include symtab.h
2048 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
2049 * mips-xdep.c (store_inferior_registers): Returns void.
2050 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
2051 use to minimal symbol table use.
2052 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
2054 * mipsread.c (make_type): Remove, convert usages to init_type.
2055 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
2056 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
2057 vector use to minimal symbol table use.
2058 * parse.c: Add prototypes for local functions.
2059 * parse.c (xrealloc usages): Cast args.
2060 * parse.c (prefixify_expression, length_of_subexp): Make static.
2061 * parser-defs.h (PARSER_DEFS_H): Define when first included.
2062 * parser-defs.h: Convert function decls to prototype form.
2063 * partial-stab.h: Convert from misc function vector use to new minimal
2065 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
2066 the per-objfile copies.
2067 * printcmd.c: Add prototypes for local functions. Move some struct
2068 definitions around to accomodate prototypes.
2069 * printcmd.c (decode_format): Make static, change args oformat and
2070 osize to int from char.
2071 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
2072 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
2073 * printcmd.c (print_address_symbolic): Convert from misc function
2074 vector use to minimal symbol table use.
2075 * printcmd.c (address_info): Convert from misc function vector use
2076 to minimal symbol table use.
2077 * printcmd.c (delete_display, enable_display, disable_display_command):
2079 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAM.
2080 * procfs.c (fetch_core_registers): Add unused param reg_addr.
2081 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
2082 * pyr-xdep.c (store_inferior_registers): Returns void.
2083 * remote-mm.c (mm_load): symbol_file_add return value unused.
2084 * remote-nindy.c: Minor format change.
2085 * remote-vx.c (vx_load_command): symbol_file_add result unused.
2086 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
2087 * rs6000-xdep.c (store_inferior_registers): Returns void.
2088 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
2089 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
2090 vector use to minimal symbol table use.
2091 * solib.c: Add prototypes for local functions.
2092 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
2093 function vector use to minimal symbol table use.
2094 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAM.
2095 * solib.c (find_solib, shared_library_command): Make static
2096 * solib.c (read_memory, write_memory usages): Cast args.
2097 * solib.c (special_symbol_handling): Add function
2098 * source.c: Add prototypes for local functions.
2099 * source.c (select_source_symtab): Convert to scan objfiles.
2100 * source.c (open_source_file): Make static.
2101 * source.c (xrealloc usages): Cast args.
2102 * source.c (source_line_charpos): ifdef out, unused.
2103 * source.c (get_filename_and_charpos): Make static.
2104 * stack.c: Add prototypes for local functions.
2105 * stack.c (print_frame_info, frame_info): Convert from misc function
2106 vector use to minimal symbol table use.
2107 * symfile.c: Add prototypes for local functions.
2108 * symfile.c (compare_symbols): Make args const PTR's.
2109 * symfile.c (compare_psymbols, sort_pst_symbols) add.
2110 * symfile.c (sort_all_symtab_syms): Scan objfile list.
2111 * symfile.c (obsavestring): Add objfile parameter.
2112 * symfile.c (init_misc_bunches, prim_record_misc_function,
2113 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
2114 sort_misc_function_vector, compact_misc_function_vector): Remove
2115 * symfile.c (symbol_file_add_digested): Add function.
2116 * symfile.c (symbol_file_add): Returns struct objfile *.
2117 * symfile.c (symbol_file_command): Modify for state file use.
2118 * symfile.c (symfile_open): Add parameter "dumpable".
2119 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
2120 * symfile.c (load_command, add_symbol_file_command): Make static.
2121 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
2122 * symfile.c (rindex usages): Converted to strrchr.
2123 * symfile.c (allocate_psymtab): New
2124 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
2125 converted to minimal symbol table usage, but no obvious conversion.
2126 * symfile.c (free_all_symtabs): Remove.
2127 * symfile.c (_initialize_symfile): Use per-objfile info.
2128 * symfile.h: Rework the objfile structure to add per-objfile data
2129 objects (psymbol_obstack, symbol_obstack, type_obstack,
2130 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
2131 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
2132 Add prototypes to function declarations.
2133 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
2134 function vector usage to minimal symbol table usage.
2135 * symmisc.c (DEV_TTY): Define if not defined.
2136 * symmisc.c: Add local function prototypes.
2137 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
2138 printpsyms_command, print_objfiles, print_objfiles_command):
2139 Rework to use iterate_over_*
2140 * symtab.c: Add prototypes for local functions.
2141 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
2142 * symtab.c (lookup_partial_symtab): Scan through objfiles.
2143 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
2144 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
2145 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
2146 lookup_reference_type, lookup_member_type, allocate_stub_method,
2147 check_stub_method, create_array_type, smash_to_member_type,):
2149 * symtab.c (lookup_symbol): Some args are const.
2150 * symtab.h: All type related defs and structs moved to gdbtypes.h
2151 * symtab.h: Convert decls to prototypes.
2152 * target.c (noprocess): Make static.
2153 * target.h: Change decl's to prototypes.
2154 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
2155 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
2156 * utils.c (_initialize_utils): Use correct member of function union.
2157 * valarith.c: include gdbtypes.h
2158 * valops.c: include gdbtypes.h, add prototypes for local functions.
2159 * valops.c (value_push, value_arg_push, find_function_addr):
2161 * valops.c (value_string): Convert from misc function vector use
2162 to minimal symbol table use.
2163 * valops.c (check_field_in): Make arg const.
2164 * valprint.c: Add prototypes for local functions.
2165 * valprint.c (print_string): Make static
2166 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
2167 * values.c: Add prototypes for local functions.
2168 * values.c (value_headof): Convert from misc function vector to
2169 minimal symbol table.
2170 * xcoffexec.c: Add prototypes for local functions.
2171 * xcoffexec.c (exec_close, file_command, add_to_section_table):
2173 * xcoffexec.c (relocate_minimal_symbol): Add.
2174 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
2175 * xcoffread.c: Add prototypes for local functions.
2176 * xcoffread.c (sort_syms): Convert to scan objfiles.
2177 * xcoffread.c (read_xcoff_symtab): Make static.
2178 * xcoffread.c (various): Replace references to builtin types with
2179 calls to lookup_fundamental_type. Replace references to symbol_obstack
2180 and psymbol_obstack with pointers to the per-objfile copies.
2181 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
2182 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
2184 * xcoffread.c (init_stringtab): Add objfile parameter.
2185 * gdbtypes.c: New file
2186 * minsyms.c: New file
2187 * mmap-alloc.c: New file
2188 * mmap-sbrk.c: New file
2189 * objfiles.c: New file
2193 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
2195 * Check in Fred Fish's changes in these modules. Fred
2196 will make ChangeLog entries for all of them. Update VERSION
2199 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
2201 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
2203 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
2204 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
2205 value.h: Prototypes for static functions; lint.
2206 * gdbtypes.h: Empty file to ease transition.
2208 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
2210 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
2211 inferior.h, language.h, signame.h, target.h, terminal.h,
2212 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
2213 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
2215 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
2216 signame.c, sparc-xdep.c: Prototypes for all static functions.
2218 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
2219 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
2220 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
2221 Remove to_call_function and target_call_function, since it
2222 always calls the same thing (call_function_by_hand).
2223 * core.c, exec.c, solib.c: Rename target_ops sections =>
2225 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
2226 target.h: target_kill takes no args.
2227 * language.c (language_info): Scaffolding to allow briefer
2228 messages when the current language changes. FIXME.
2229 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
2230 complaints about volatile functions.
2231 * xm-sysv4.h (HAVE_MMAP): Define.
2233 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
2235 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
2236 to make prototypes for all functions declared here.
2237 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
2238 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
2239 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
2240 * ieee-float.h: Use PARAMS for prototypes; make some params const.
2241 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
2242 * m2-exp.y: Remove unused CONST; Rename OR and AND.
2243 * utils.c: Avoid declaring malloc and realloc. Lint.
2244 (request_quit): Accept signal-number parameter.
2246 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
2248 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
2249 DIE's. Add new function read_tag_pointer_type() to read them.
2251 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
2252 When creating a new user defined type, check to see if a partial
2253 type already exists, and if so, bash it to fit.
2255 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
2257 * coffread.c (decode_base_type): Pass long, not union.
2258 Fix by Eric Valette, ev@chorus.fr.
2260 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
2262 * elfread.c (elf_symtab_read): Fix code to correctly track
2263 changes in bfd for absolute symbols.
2265 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
2267 * xm-vaxbsd.h: Close off comment.
2269 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
2271 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
2273 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
2275 * mips-tdep.c (mips_print_registers): Print correct register
2276 number for double pseudo-registers.
2278 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
2280 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
2281 in the op$::OPERATOR. case. From Steven McCanne,
2282 <mccanne@horse.ee.lbl.gov>.
2284 * exec.c (set_section_name): Pass arg to exec_files_info;
2285 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
2287 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
2289 * main.c (print_gdb_version): Copyright msg: only this year.
2290 (cd_command): Avoid changing current_directory on error.
2292 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
2294 * mipsread.c (parse_partial_symbols): Handle dependencies
2295 between partial symbol tables (when not doing stabs-in-ecoff).
2296 (This used to be handled by parse_fdr, but parse_fdr was
2297 incompatible with handling stabs-in-ecoff, so the code
2298 was re-written to not use parse_fdr. Unfortunately,
2299 the logic to handle dependencies was overlooked.)
2301 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
2303 * coffread.c (read_enum_type): Use the size of a target int when
2305 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
2307 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
2308 * symtab.c (lookup_reference_type, lookup_ptr_type): use
2309 TARGET_PTR_BIT to determine size of a pointer
2310 * values.c (unpack_long): when unpacking a REF or a PTR don't
2311 assume the size of the type.
2313 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
2315 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
2316 looking at its members. Improve guess between struct and union,
2317 only assuming union if multiple members have offsets of zero.
2319 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
2321 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
2322 (This is just for clarity - and one day permitting us to
2323 change FP0_REGNUM from 38 to 32, which would make more sense.)
2324 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
2325 register numbers in stabs-in-ecoff get handled correctly.
2327 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
2329 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
2330 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
2331 into BSD and Ultrix.
2333 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
2335 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
2337 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
2339 * Makefile.in: Increment version to 4.4.1.
2340 * main.c (print_gdb_version): Update copyright notice.
2342 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
2344 * mipsread.c: Prepend "struct " to the names of structure
2345 types, and similarly for enums and unions. (This used
2346 to be done, but got lost in the re-write to "guess" the
2347 difference between enum/struct/union.)
2348 Also, guess that a tag is an enum if the first member
2351 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
2353 * xm-vax.h: #ifndef ultrix around #include of endian.h and
2356 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
2358 * Projects: Patching executables is done.
2359 * Makefile.in (VERSION): Roll to gdb-4.4.
2360 * README, WHATS.NEW: Update for gdb-4.4.
2362 * symfile.c (reread_symbols): Whenever we reread one object
2363 file's symbols, we must restart the scan, because the object_files
2364 chain has been permuted.
2366 * exec.c (exec_files_info): Split out into print_section_info.
2367 Print BFD filename of each section if it's not the default one.
2368 * core.c (core_files_info): Call print_section_info.
2370 * xm-vax.h: Include a few system header files whose definitions
2371 must precede defs.h.
2372 * language.c, language.h: Make some things const.
2373 * expression.h, main.c: const spreads like ooze.
2375 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
2376 since BREAKPOINT values can be >0x80.
2378 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
2380 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
2382 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
2384 * sparc-pinsn.c: Remove kludge for preferring architectures.
2385 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
2386 and forever. Add `add' instruction to the set that get checked
2387 for a preceding `sethi' in order to print an absolute address.
2388 Corresponding changes in ../include/opcode/sparc.h needed
2389 to eliminate garbage instructions.
2391 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
2393 * mipsread.c (parse_partial_symbols): Make sure partial
2394 symbols are created for external symbols (as used to be
2395 the case). This is a bit of a pain with the mips-coff.
2396 It uses a table which points to all of the external
2397 symbols belonging to a particular FDR or psymtab.
2398 Once we've generated this table, we might as well save
2399 it, and then use it in psymtab_to_symtab_1 to find
2400 the symbols to pass to parse_external().
2401 * symfile.c, symfile.c: New function start_psymtab_common
2402 to share the common parts of allocating a new psymtab
2403 for dbxread, mipsread (and later dwarfread). Its code
2404 was pulled out from start_psymtab in dbxread.c.
2405 * dbxread.c (start_psymtab): Use start_psymtab_common().
2407 * valprint.c (val_print): If there is an error when trying
2408 to print a string, check to see if there really is a problem
2409 by reading just one character. If that works, assume
2412 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
2414 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
2415 cypress, v8 mnemonics in that order.
2417 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
2419 * sparc-pinsn.c: Put the qsort() back in.
2421 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
2423 * findvar.c (read_register, write_register): Handle machines
2424 where REGISTER_TYPE is not the same size as "int".
2426 Handle debug symbols in dynamically loaded (relocated) code:
2428 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
2429 offset to process_one_symbol.
2430 (process_one_symbol): Take new offset parameter. Add it into
2431 appropriate symbol types to relocate symbols to loaded addresses.
2432 Handle all possible symbol types, and complain() about types that
2433 we don't expect to see.
2434 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
2435 process_one_symbol (FIXME, should pass real offset).
2439 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
2441 (set_breakpoint, break_command_1, until_break_command,
2442 catch_command_1, breakpoint_re_set_one): Use it.
2443 * symtab.h (resolve_sal_pc): Declare.
2444 * infcmd.c (jump_command): Use resolve_sal_pc.
2446 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
2448 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
2450 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
2452 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
2453 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
2454 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
2456 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
2458 * dbxread.c (process_one_symbol): Make a first cut at handling
2459 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
2461 * symtab.c (find_pc_line): Fix stepping into and out of #included
2464 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
2466 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
2467 no longer any need to copy ../include/opcode/* into gdb.
2469 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
2471 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
2473 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
2475 * valprint.c (type_print_base, type_print_method_args):
2476 Print C++ constructor methods without bogus "return type."
2478 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
2480 * infptrace.c (child_xfer_memory): Parameter "target" should
2481 be a pointer to a structure, not the entire structure.
2483 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
2485 * depend: Convert the couple of references to ansidecl.h that
2486 used the local gdb version to use the ../include version.
2488 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
2491 (child_xfer_memory): Takes pointer to a struct, not entire struct.
2492 (inferior_proc_init): Fix non-ANSI version of args.
2493 (attach): Call print_sys_errmsg with correct number of args.
2494 (mappingflags): Make static, does not need to be global.
2496 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
2497 not the entire struct itself.
2499 * valops.c (value_assign): Cast some args to modify_field() and
2500 {read,write}_register_bytes() correctly.
2502 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
2504 * Makefile.in (MALLOCSRC): Removed reference to removed local
2507 * dwarfread.c (list_in_scope): Needs an initial value, use file
2510 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
2512 * main.c (main): Make option_index local to keep new getopt happy.
2513 main.c, solib.c, Makefile.in: Update copyright notices.
2515 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
2517 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
2519 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
2521 * Makefile.in (HFILES): Add partial-stab.h.
2523 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
2525 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
2526 New files for stratus. Not complete enough to actually build
2527 on the Stratus machine; that awaits copyright assignment for
2530 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
2531 for getting custom flags into CFLAGS when doing makes.
2533 * configure.in: Add config information for stratus.
2535 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
2537 * dbxread.c (process_one_symbol): Pass address of structure
2538 to complain(), rather than the whole structure.
2540 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
2542 * solib.c (solib_add_common_symbols): Only compile in when not
2543 using SVR4 style shared libraries.
2545 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
2547 * dwarfread.c (locval): Add offreg flag to indicate location
2548 values that are computed off a base register.
2550 * dwarfread.c (new_symbol): Rework TAG_global_variable and
2551 TAG_local_variable cases to account for static variables
2552 within function scopes.
2554 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
2556 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
2557 doesn't exist on some systems.
2559 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
2560 nexting over recursive function calls.
2562 * target.c (target_read_string): Create this routine to read null
2563 terminated strings from the target. It deals with running off the
2564 end of memory elegantly as well. solib.c (find_solib): Use
2565 target_read_string() to avoid problems with running off the end of
2568 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
2569 that reference pgrp_inferior.
2571 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
2573 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
2574 mips-tfile has been hacked to act more "traditionally."
2575 * dbxread.c: Fixed typo in comment.
2577 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
2579 * mips-tdep.c (mips_skip_prologue): Add some number of
2580 'sw' instructions before 'addiu' adjusts the stack.
2582 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
2584 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
2585 freescope, buildblock closescope, record_line, add_symbol_to_list,
2586 gatherblocks, make_blockvector): Extensive changes to switch
2587 to generic symbol table building code in buildsym.c. Remove
2588 scope tree structures and functions, symbol table building
2589 functions, and lots of other small changes.
2591 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
2592 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
2594 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
2596 * buildsym.c (cleanup_undefined_types): Add support for enums.
2597 This fixes the 'GDB internal error. cleanup_undefined_types with
2600 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
2602 * dbxread.c: detect gcc2 compilations.
2604 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
2606 * sparc-pinsn.c: Rename bitfields that overlap with macro names
2607 in ../include/opcode/sparc.h.
2609 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
2611 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
2612 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
2613 to reflect actual locations of opcode files, so TAGS target will
2616 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
2618 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
2621 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
2622 dereferencing to access the correct elements.
2624 * valops.c (value_addr): Declare return type of external func
2627 * xcoffread.c: Undefine next_symbol_text before redefining it.
2629 For older changes see ChangeLog-9091
2635 version-control: never