1 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
3 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
4 compiler feature of putting 'c' into basic type descriptors for
7 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
8 where there is no place for nPC in prrun struct.
10 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
12 * mipsread.c: Pass NULL name pointer to init_type, not 0.
13 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
14 * dwarfread.c (enum_type): Save enum names on type_obstack.
15 * dwarfread.c (struct_type): Save member name on type_obstack.
16 * symtab.c (_initialize_symtab): Fix misspelling.
17 * regex.c (store_jump, insert_jump): Return void.
19 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
21 * defs.h (PARAMS): Move to ../include/ansidecl.h.
22 (alloca): Declare return type on SPARC, since Sun doesn't.
23 (*_BYTE_ORDER): Improve comment: *must* be defined.
25 * tm-hppa.h: New file, architectural definition of HP PA.
26 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
28 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
29 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
30 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
31 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
34 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
35 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
36 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
38 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
40 * printcmd.c (output_command): Thinko.
41 (x_command): Only set remembered size/format if cmd succeeds.
43 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
44 since it is no longer used and burns time for every symbol read.
45 (process_one_symbol): Treat N_CATCH like default (complain).
47 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
49 * partial-stab.h (case N_TEXT): Fix fencepost error when
50 detecting start of new symbol info after reading symtab for a
51 module with a zero length TEXT segment.
53 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
55 * Makefile.in (VERSION): Bump to 4.5.6.
56 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
58 * defs.h (NORETURN): Define away for Lucid compiler.
59 * remote.c (remote_timer, remote_interrupt): Signal handlers
61 * ser-termios.c (serial_write, serial_close): Return whatever
62 value the write/close call returns, rather than falling off end.
63 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
64 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
66 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
67 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
69 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
70 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
71 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
72 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
74 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
75 store_inferior_registers): Supply missing fourth argument to
77 * cadillac.c (kernel_dispatch): Make return type void.
78 * cadillac.c (iosig): Signal handlers take one int arg.
79 * valprint.c (val_print_fields): Call fprint_symbol to get
80 automatic C++ demangling for mangled field names.
82 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
84 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
85 * dwarfread.c (enum_type): Fix misspelling in comment.
86 * valprint.c (val_print_fields, cplus_val_print): Minor
87 adjustment to printing of C++ class structures to more closely
88 match format for printing C structures, with and without setting
91 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
93 * infrun.c (wait_for_inferior): Don't test for SIGEMT
94 (which is not a Posix signal) if it isn't defined.
95 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
96 New port to Linux (a free Unix clone for 386 machines).
98 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
100 COFF changes for dealing better with EPI 29K C compiler output.
102 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
104 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
105 (read_coff_symtab): Move patch_opaque_types call from
106 coff_symfile_read. Restrict it to symtabs from this objfile.
107 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
108 references on opaque type chain; just let coff_lookup_type handle 'em.
109 (decode_type): Complain about tagndx values on
110 non-struct/union/enum types, which the EPI compiler tends to produce.
112 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
114 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
117 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
118 usage to match new prototype. Include libbfd.h to get prototype.
120 * source.c (find_source_lines): Handle large st_size fields.
122 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
124 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
125 * stack.c (return_command): Use cleanups to avoid memory leaks.
127 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
129 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
130 INT_REGNUM to INTE_REGNUM.
132 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
134 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
136 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
137 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
138 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
139 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
141 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
142 declarations of malloc/realloc/free that are inserted by some
144 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
146 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
147 another decl of strdup (this really ought to come from libiberty.h!).
149 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
151 * remote.c (getpkt): Error if input exceeds buffer size.
152 (_initialize_remote): `set remotedebug' enables packet trace.
154 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
155 N_SLINE's, etc, just like Sun cc on Solaris2.
157 * am29k-tdep.c (read_register_stack, write_register_stack):
158 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
159 variable. Add `set' and `show' commands for it.
160 * doc/gdb.texinfo: Document it.
162 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
164 * valprint.c (type_print_1): Plug memory leak. Print all
165 C++ syms as demangled, not just functions.
166 * buildsym.c (read_range_type): When we find a signed char
167 type, do a lookup of signed char, not plain char. Plain char's
168 still get looked up as plain char's elsewhere.
170 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
172 * eval.c: Avoid residue-by-zero when evaluating without side effects.
173 (Bug and fix found by Pierre Willard.)
175 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
177 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
179 * xm-rs6000.h: Add decl for strdup().
181 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
184 * breakpoint.c (enable_command, disable_command): Without args,
185 should only affect normal breakpoints and watchpoints.
187 * m68k-pinsn.c (print_insn_arg): Make register be const.
188 * xcoffexec.c: Remove ' from comment.
189 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
190 with decls of malloc in c-exp.tab.c (as produced by yacc).
191 There's got to be a better way to do this...
193 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
195 * partial-stab.h: Convert single rindex use to strrchr.
196 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
197 standard <strings.h> file, now that the only single use of
198 rindex in the gdb source files is gone.
200 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
202 * mipsread.c: Undo ill effects from including <strings.h>,
203 which #defines index to be strchr. Unfortunately, index is
204 a member of a symbol table structure that can't be changed.
205 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
206 remove redundant #include's.
208 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
210 * mipsread.c: #include <strings.h> for rindex().
212 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
214 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
216 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
218 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
219 extraneous SO stabs from busted C++ compilers.
221 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
223 * Makefile.in (VERSION): Bump to 4.5.5.
224 * symtab.c (decode_line_1): Until C++ support stabilizes, when
225 C++ lookups fail, print possibly helpful hint about completion.
226 * cplus-dem.c (demangle_signature): Fix ARM style demangling
227 for static data members.
228 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
229 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
230 it's broken on ncr3000's.
232 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
234 * dwarfread.c (decode_modified_type): Change type of first arg.
235 Change 'modifier' to char from unsigned char. Cast single use
236 that needs to be unsigned char.
237 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
238 * utils.c (strdup_demangled): Add function.
239 * defs.h (strdup_demangled): Add prototype.
240 * stack.c (return_command): Demangle C++ function names for query.
241 * infcmd.c (jump_command): Demangle C++ function names for query.
242 * cplus-dem.c (consume_count): New function and prototype.
243 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
244 do_type): Replace conversion code with consume_count().
245 * cplus-dem.c (gnu_special): Fix demangled of static members.
246 * source.c (list_command): Print demangled function names
247 when appropriate. Fix supplied by Peter Schauer.
249 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
251 * sparc-tdep.c: Clean up slightly for Solaris2.
253 * buildsym.c (define_symbol): Nameless types are now on several
254 platforms; generalize them and un-ifdef them to make Solaris 2
257 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
259 * infcmd.c: Fix typo (reported by Rob Savoye).
260 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
261 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
262 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
263 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
264 rather than the one for the first file in the dependency chain.
266 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
267 set. Don't reset our own texthigh, or dependency-only pst's, in
268 scanning all the rest of the psymtabs.
269 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
271 * buildsym.h (N_UNDF): Improve comments.
272 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
274 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
276 * symtab.h (struct symbol): Add aux_value union for preserving
277 an additional per-symbol value.
278 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
279 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
280 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
281 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
282 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
284 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
286 * symfile.c (clear_symtab_users_once): Now non-static (for
289 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
291 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
292 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
293 vax-pinsn.c: Remove reg_names decl (now in defs.h).
295 Solaris-2 support on SPARC:
297 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
298 Add symbol_size and file offsets to struct symloc.
299 Add static symbol_table_offset, string_table_offset,
300 file_string_table_offset, next_file_string_table_offset,
302 (add_old_header_file): Convert error() to complain()t.
303 (dbx_symfile_read): Get symbol size via the objfile.
304 Also get symbol_table_offset.
305 (dbx_symfile_init): Record symbol size and count via the objfile.
306 (dbx_next_symbol_text): Always add file_string_table_offset when
307 accessing string table.
308 (read_dbx_symtab): Initialize file_string_table_offset to 0.
309 (SET_NAMESTRING): Use the offset.
310 (end_psymtab): Large kludge to determine addresses where source
311 files start and end (for the psymtab header).
312 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
313 Get this, symbol size, and symbol offset, from psymtab.
314 (read_ofile_symtab): Don't back up one symbol for Solaris2.
315 Patch up last_source_start_addr if zero in N_SO.
316 (process_one_symbol): Add variable function_start_offset.
317 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
318 BLOCK_ADDRESS_FUNCTION_RELATIVE.
319 ( "", N_OBJ, N_OPT): Ignore.
320 (elfstab_build_psymtabs): New function to read stabs out of
323 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
324 (gdb): use GLOBAL_CFLAGS when linking, too.
325 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
326 (N_OBJ, N_OPT): Ignore.
327 ('f', 'F'): Save last function name.
329 * elfread.c (record_minimal_symbol_and_info): Kludged to put
330 extra info in the minimal symbol.
331 (elf_symtab_read): The extra info is the size of an ELF object,
332 which was kludged to us in the `udata' field of the BFD symbol.
333 Gag me with a crowbar...
334 (elf_symfile_read): Keep track of both the absolute load address,
335 and the offset between load addr and symbols. Handle STABS as
336 well as DWARF sections, passing the absolute load address to
337 elfstab_build_psymtabs.
339 * symfile.h: Prototype elfstab_build_psymtabs.
340 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
342 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
344 * buildsym.h: Add processing_acc_compilation flag.
345 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
346 (define_symbol): Skip arg types in function entries. Resolve
347 overloaded 'P' which acc uses for prototypes of functions called
349 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
351 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
352 save size of ELF symbols. FIXME.
353 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
354 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
356 * configure.in: Solaris config is sparc-sun-solaris2.
357 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
359 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
360 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
361 * symfile.c (symfile_bfd_open): Comment where name is freed.
362 * symmisc.c (extend_psymbol_list): Comment where list is freed.
364 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
366 * expprint.c (print_subexp): Add missing ']'.
367 * defs.h (reg_names): Fix declaration to match that in infcmd.c
368 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
369 * WHATS.NEW: Point out improved C++ function name handling.
370 * gdbtypes.c (lookup_fundamental_type): For now, use the same
371 type names for both implicitly and explicitly signed integral
372 types. See comment in the source code.
374 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
376 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
377 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
378 * expprint.c (print_subexp): Fix printing of register names.
380 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
382 * inferior.h (register_valid): Declare.
383 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
384 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
385 macros for traversing the data structures in a single objfile.
386 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
387 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
390 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
392 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
393 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
394 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
395 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
397 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
399 * depend: rebuild to account for remote-st2000.c.
400 * remote-st2000.c: Almost works now.
401 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
403 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
405 * c-exp.y (yylex): Recognize single-quoted strings that specify
406 tokens with embedded whitespace, such as C++ demangled names.
407 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
408 * main.c (gdb_completer_quote_characters): Add global variable.
409 * main.c (symbol_completion_function): Total rewrite for C++
410 demangled name handling.
411 * main.c (skip_quoted): New function.
412 * main.c (main): Set rl_completer_quote_characters.
413 * symmisc.c (dump_symtab): Print source language for symtab.
414 * symtab.c (expensive_mangler): Add prototype and function.
415 * symtab.c (completion_list_add_symbol): Total rewrite for new
416 C++ demangled name handling.
417 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
418 other changes for demangled C++ symbol handling.
419 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
420 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
421 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
422 * symtab.c (completion_list_add_symbol): Total rewrite for new
423 C++ demangled name handling.
424 * symtab.c (expensive_mangler): New function.
425 * utils.c (strcmp_iw, demangle_and_match): New functions.
426 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
428 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
430 * Makefile.in: Roll VERSION to 4.5.4.
431 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
432 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
433 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
435 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
437 * alldeps.mak: Rebuild to account for new files.
438 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
439 * tm-st2000.h: New file.
440 * configure.in: Tandem debug monitor (st2000) support.
441 * remote-st2000.c, config/st2000.mt: ditto.
443 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
445 * blockframe.c (inside_entry_file, inside_main_func,
446 inside_entry_func): Return 0 if no symbols; avoid crashing.
448 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
450 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
451 without masking, since it is signed and will later be compared
452 against signed quantities. The right fix is probably to make
453 it all unsigned, but this is a small, safe fix for this release.
454 FIXME -- make the real change sometime soon.
456 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
458 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
459 parameter in call to `symbol_file_add' to 0.
461 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
463 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
465 * configure.in: Handle -m680[01234]0-wrs.
467 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
469 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
470 `ieee_extended_to_double'.
472 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
474 * valops.c (value_assign): Lint, by Pierre Willard.
476 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
478 * coredep.c (fetch_core_registers): Remove premature warning,
479 which triggers on DECstation even though all regs are accessible.
481 * m68k-pinsn.c (print_insn_arg): Use new macros to get
482 sign-extension of instruction fields even on unsigned-char hosts.
483 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
485 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
486 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
487 since they define the target, not the host.
488 * m88k-pinsn.c: Fix typo.
490 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
492 * valarith.c (value_zerop): -0.0 is still zero.
493 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
494 Patches by Paul Eggert <eggert@twinsun.com>.
496 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
498 * alldeps.mak, depend: re-make to account for ser-*.c.
500 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
502 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
503 disconnecting from controlling terminal, to avoid gdb hanging
504 on SVR4. Fixes bug reported by Oliver Okrongli.
505 * procfs.c (PROC_NAME_FMT): Change format to match default used
506 by system, as suggested by Oliver Okrongli.
507 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
508 bug fix from Brent Townshend (bst%tt@cam.ORG).
509 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
510 by turlais@rechser.total.fr.
511 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
512 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
513 * objfiles.h (unlink_objfile): Add prototype.
514 * objfiles.c (unlink_objfile): Add function.
515 * objfiles.c (free_objfile): Call unlink_objfile.
516 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
517 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
518 Also, discard old possibly bogus sf struct.
519 * symfile.c (symbol_file_add): Call init_entry_point_info() and
520 find_sym_fns() for remapped symbol files, in case of any changes
521 since the last mapping.
523 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
525 * findvar.c (read_relative_register_raw_bytes): use the raw size
526 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
528 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
530 Changes to support GDB running on DOS using GO32 and H8 support
532 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
533 allowing hosts with different text and binary file formats to
535 * coffread.c (read_coff_symtab): changed calling convention and
536 operation - now it opens its own file with FOPEN_RB rather than
537 duping and fdopening the provided handle.
538 * dbxread.c, cplus-dem.c: #include mangling.
539 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
540 binary files oring in the right bit.
541 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
542 * remote-hms.c: cleanup to use the new remote serial stuff
543 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
544 independent remote terminal I/O.
545 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
546 * source.c (openp): fix off by one problem removing / - can now
547 open a source file in the root directory with DOS.
548 * values.c (value_as_pointer): remove bogus address bits from
549 long. (unpack_long): unpack into unsigned long/short if pointer.
551 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
553 * infrun.c (child_attach): Don't allow gdb to attach to itself.
554 It gets permanently stuck in many OSes.
555 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
557 * breakpoint.c: Improve help text for info breakpoints.
559 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
561 * README: Add pointer to internals doc, and describe reading
563 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
564 * symtab.c (output_source_filename): Remove old glop for wrapping
565 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
567 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
569 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
570 * munch: Add sort -u to avoid duplications.
571 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
572 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
574 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
576 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
577 avoid infinite loops while demangling bogus mangled names.
578 * valprint.c (type_print_base): Minor fix for GNU style guide
581 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
583 * Makefile.in (VERSION): Bump to 4.5.3
584 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
585 * Makefile.in (demangle): New target to create standalone
586 demangler with same code and options as internal demangler.
587 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
588 to support ARM style and Lucid style demangling, improve
589 maintainability, fix several demangling bugs. More changes
591 * defs.h (strstr): Add ANSI compatible prototype.
592 * valprint.c (type_print_1): Demangle using ansi option.
593 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
595 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
597 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
600 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
602 * mipsread.c (parse_procedure): Return rather than using
603 uninitialized variable 'b'.
605 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
607 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
608 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
609 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
610 relative to each source file.
612 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
614 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
617 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
619 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
620 * am29k-tdep.c: Update to latest code from AMD.
621 (get_saved_register) don't crap out if no frame.
622 * remote-udi.c: Set/clear inferior_pid as appropriate.
623 (udi_open) call target_preopen, don't close fd 0!!!, clean up
624 error handling. Fixup end-of-debugging messages.
625 (udi_fetch_registers) clean up big time, mainly don't multiply
626 register_valid indices by 4, and use proper Offset when reading
627 gr96-gr127. (udi_store_registers) general cleanup.
628 (fetch_register) cleanup, simplify. (regnum_to_srnum)
629 INT_REGNUM->INTE_REGNUM.
630 * tm-29k.h: Upgrade to latest code from AMD.
631 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
632 (UDIConnect) Clean up error processing (like, don't do exit() if
633 execlp fails), make code restartable, make more attractive.
634 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
637 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
639 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
640 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
641 from former to latter.
643 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
645 * cplus-dem.c (do_args): Handle void args the same as others.
646 * objfiles.c (free_objfile): Only try to unmap files when
647 reusable objfiles are supported.
648 * valprint.c (type_print_varspec_suffix): Add parameter that
649 specifies if C++ demangling included function arguments. Use
650 it to suppress printing extra pair of ()'s.
651 * valprint.c (type_print_1): Fix problem with printing demangled
652 C++ function types where demangled type includes the function
655 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
657 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
658 Allows selection of C++ demangler to be a configuration option
659 until multiple demanglers are supported.
660 * demangle.h: New include file for extended demangler support.
661 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
662 utils.c, valprint.c: Include "demangle.h" and change all calls
663 to cplus_demangle() or fputs_demangled() to use individual
665 * valprint.c (type_print_1): Change options to cplus_demangle
666 to print demangled function args. Still broken, but now less so.
667 * cplus-dem.c: Include demangle.h, reorganize and update some
668 comments to reflect reality.
669 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
670 second arg from fixed integer to bit based multiple options.
671 * cplus-dem.c (optable): Reformat and replace ansi members with
673 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
675 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
677 * values.c (set_internalvar): Force evaluation of lazy values.
680 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
682 * Makefile.in (VERSION): Bump to 4.5.2.
683 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
684 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
685 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
686 proper handling of bit fields.
687 * gdbtypes.h (struct type): Clarify use of field.bitpos.
688 * symtab.h: Fix couple of misspellings in comments.
689 * value.h (struct value): Clarify use of bitpos.
690 * value.h (unpack_field_as_long): Change prototype, returns
692 * values.c (unpack_field_as_long): Change return type to LONGEST,
693 sign extend unpacked fields that are signed, other rewriting.
694 * config/ncr3000.mt: New target config file.
696 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
698 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
699 even when printing 8-bit characters.
701 * gdbtypes.c (make_{reference,pointer,function}_type): New
702 functions which handle overwriting of forward-referenced types
703 for stabs file reading.
704 (lookup_{reference,pointer,function}_type): These just call
705 the make_*_type functions with a null storage alloc parameter.
706 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
707 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
709 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
710 (dbx_alloc_type): Make it easier to understand. No funct change.
711 (define_symbol: 't'): Don't put the typedef name into the name of
712 the struct, union, or enum. Bugfix.
713 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
714 routines to properly handle overwriting preallocated types so that
715 forward references will work.
716 (read_enum_type): Force enum values to file scope, due to bug in
717 Sun compiler output. FIXME, fix later.
719 Remove unused header_file_prev_index mechanism. It was already
720 obsolete in gdb-3.5. These comments appeared in 3.5:
721 /* This code was used before I knew about the instance codes.
722 My first hypothesis is that it is not necessary now
723 that instance codes are handled. */
724 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
725 * buildsym.h: Remove it and prev_index that saves it.
726 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
728 * solib.c (special_symbol_handling): When called from core files,
729 must set up debug_addr. Don't print error messages, just return.
730 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
732 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
734 * cplus-dem.c: Allow nested class names (as in
736 Allow the cleaner cfront style of nested class names
737 (Q2_3Foo3Bar as well as Q23Foo3Bar).
738 Make cplus_demangle re-entrant by removing use of global
739 variables. Instead, place all shared variables in a
740 stack-allocated structure, and pass around its address.
742 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
744 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
745 29k-share/* subdirs...
747 * remote-udi.c (udi_insert/remove_breakpoint): Completely
748 rewrite, only leave out the bugs.
750 * Makefile.in: Add 29k/UDI support. Improve depend.
751 * .Sanitize, alldeps.mak, configure.in, depend: Add 29k/UDI support.
753 * am29k-tdep.c: Update to use new calling conventions, and misc
756 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
758 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
760 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
761 breakpoint instructions that leave PC pointing at the right place.
763 * core.c (core_open): Call warning() to print warnings.
765 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
767 * symtab.c (lookup_symbol): Need to check if msymbol->name is
768 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
769 This prevents a crash when trying to lookup the value of a
772 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
774 * signame.c, signame.h: Remove, replaced by strsignal.c in
776 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
777 sun386-xdep.c: Remove include of signame.h
778 * Makefile.in (SFILES_MAINDIR): Remove signame.c
779 * Makefile.in (HFILES): Remove signame.h
780 * Makefile.in (OBS): Remove signame.o
781 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
782 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
783 psignal, perror): Add prototypes.
784 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
786 * depend: Manually remove signame.[cho] references.
787 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
789 * convex-xdep.c (core_file_command): Replace use of sys_siglist
791 * core.c (core_open): Replace use of sys_siglist with
793 * core.c (memory_error): Replace use of sys_errlist with
795 * i960-tdep.c (print_fault): Replace use of sys_siglist with
797 * infcmd.c (program_info): Replace use of sys_siglist with
799 * infrun.c (signal_stop, signal_print, signal_program):
800 Allocate dynamically based on dynamic determination of number
801 of signals to support.
802 * infrun.c (child_create_inferior): Replace use of sys_errlist
804 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
806 * infrun.c (sig_print_info): Replace use of sig_abbrev with
807 strsigno and sys_siglist with safe_strsignal.
808 * infrun.c (handle_command): Call signo_max to find number of
809 signals. Replace sig_number with strtosigno and sig_abbrev with
811 * infrun.c (signals_info): Replace sig_number with strtosigno.
812 * infrun.c (_initialize_infrun): Call signo_max to find number of
813 signals. Dynamically allocate signal_{stop,print,program}.
814 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
815 * procfs.c (errnoname): Add function and prototype.
816 * procfs.c (info_proc_siginfo): Call errnoname, replace use
817 of sys_siglist with safe_strsignal.
818 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
819 sys_siglist with safe_strsignal.
820 * procfs.c (info_proc_stop): Call errnoname.
821 * procfs.c (signalname): Replace sig_abbrev with strsigno.
822 * stuff.c (main, get_offset): Replace use of sys_errlist with
824 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
826 * umax-xdep.c (core_file_command): Replace use of sys_siglist
828 * utils.c (safe_strerror, safe_strsignal): Add functions that
829 call strerror and strsignal respectively, and deal with NULL
831 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
832 sys_errlist with safe_strerror.
833 * valprint.c (val_print): Replace use of sys_errlist with
836 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
838 * Makefile.in: rework CFLAGS so that they can be set from the
839 command line to make. CFLAGS -> INTERNAL_CFLAGS.
840 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
841 Pass CFLAGS on recusions.
843 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
845 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
846 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
847 overkill for the problem it solved.
848 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
849 and default to simply printing type names as appropriate.
850 * main.c (main): Remove one of the leading newlines from
851 warning_pre_print initialization.
852 * objfiles.c (open_existing_mapped_file): Add function and
854 * objfiles.c (open_mapped_file): Rewrite to use new function
855 open_existing_mapped_file.
857 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
859 * sun3-xdep.c (fetch_core_registers): Lint.
860 * tm-sun3.h: Prototype lint.
863 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
865 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
866 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
867 * objfiles.c: Cast calls to close() with unused returns to void.
868 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
869 old objfile's name before updating it.
870 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
871 * objfiles.h (objfile struct): Add mmfd member.
872 * symfile.c (syms_from_objfile): Move some code to
874 * symfile.c (new_symfile_objfile): Add new function, common code
875 from syms_from_objfile.
876 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
877 mapped and unmapped symbol files.
878 * symfile.c (symbol_file_command): Print "No symbol file now"
879 message, ala exec_file_command for the exec file.
880 * symfile.h (new_symfile_objfile): Add prototype.
881 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
882 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
884 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
886 * rs6000-pinsn.c: New version from IBM (Metin).
887 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
888 to avoid warnings from some compilers.
890 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
892 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
893 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
894 type's flag word that marks it as a fundamental type.
895 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
896 flags argument for all calls to init_type().
897 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
898 flags argument for all calls to init_type(). Also remove
899 dependency on host sizes for ints, floats, etc.
900 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
901 flags argument for all calls to init_type(). Also remove
902 dependency on host sizes for ints, floats, etc.
903 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
904 bit to flags argument for all calls to init_type(). Add types
905 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
906 * valprint.c (unsigned_type_table, signed_type_table,
907 float_type_table): Remove.
908 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
909 bit when printing fundamental types, and print the actual name
910 for such types, rather than inventing one. Remove code that
911 invented fundamental type names.
912 * valprint.c (_initialize_valprint): Remove initializations
913 for now removed unsigned_type_table, signed_type_table, and
916 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
918 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
919 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
922 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
924 * dwarfread.c (target_to_host): New function similar to previous
926 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
927 Extensive changes to convert all previous usages to use new
928 target_to_host() function.
929 * dwarfread.c (struct dieinfo): Change types of most integral
930 members to be unsigned.
932 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
934 * WHATS.NEW: Revise -mapped doc.
936 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
938 * mipsread.c (parse_partial_symbols): Complain when sh->index is
939 too high or when skipping `forwards' moves us backwards.
940 (parse_type): Print mis-guessed tag name in complaint.
941 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
942 (parse_procedure): Do not attempt to create symbols; just fill in
943 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
944 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
945 for clarity. Set top_stack before calling parse_external. In
946 stabs, sort symbols before calling parse_procedure.
948 * symmisc.c (std_in, std_out, std_err): Add vars to access std
949 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
950 * Makefile.in: Remove stage* targets. Avoid echo on recursive
951 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
954 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
956 * Makefile.in (VERSION): Set to 4.5.1.
957 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
958 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
959 fill_gregset): New functions for SVR4 /proc support.
960 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
961 Remove new symbol types and such to ../include/coff/symconst.h.
962 (parse_symbol): Simplify code for parsing struct/enum/unions.
963 (parse_type): Handle `long long' types.
964 (upgrade_type): Handle `const' qualifier.
965 (parse_partial_symbols): fix indentation, clean a bit.
967 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
969 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
970 copy in data from raw read buffers, calling bfd byteswapping
971 routines as appropriate. Use to replace most existing memcpy
973 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
974 * configure.in: Recognize new ncr3000 config.
975 * config/ncr3000.mh: New config file.
977 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
981 * README: Update for release.
982 * Makefile.in: Update version to 4.5.
983 * WHATS.NEW: The obvious.
985 * depend: Generate new depend file for this release.
987 * Makefile.in (depend): Fix dependancy generation so that it does
988 not include gcc 'fixincluded' files, which are usually in a system
991 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
993 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
994 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
995 symbols for nameless types. And, handle `R' (register parameter
996 type) for AIX. (an extension to existing stabstring grammar).
997 * rs6000-xdep.c: Fix typo (= should have been ==).
999 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
1001 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
1003 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
1005 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
1006 * signame.c (SIGWAITING, SIGLWP): Add.
1008 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
1010 * xm-i386mach.h: add decls for errno and strdup().
1012 * breakpoint.c (breakpoint_1): Add (int) casts for enums
1013 used in array index context (otherwise, some compilers barf).
1015 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
1017 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
1018 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
1019 in a system call, and provide better backtrace if so.
1021 * Makefile.in (HFILES): Add xcoffsolib.h.
1022 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
1023 * rs6000-pinsn.c: #include "opcode/rs6k.h"
1025 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
1026 mipscoff_symfile_read): Convert to BFD to do file I/O.
1028 * symfile.c: #include <ctype.h> to get proper def if isspace().
1030 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
1032 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
1034 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
1035 function also when parsing embedded stabs.
1037 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
1039 * mipsread.c: Fix more declarations.
1041 * mipsread.c: Fix many invocations of complain. Use enum
1042 type_code where appropriate.
1044 * xm-vaxult.h: Add decl for strdup().
1046 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
1049 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
1051 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
1054 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
1056 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
1057 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
1058 Merge in more patches for rs6000 from Metin Ozisik.
1059 * utils.c: Fix typo in comment.
1061 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
1063 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
1064 * procfs.c (attach): Set nopass_next_sigstop if attached
1065 process is forcibly stopped.
1066 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
1067 resending SIGSTOP to attached process on first resume.
1069 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
1071 * Makefile.in (SFILES_MAINDIR): add mipsread.c
1073 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
1075 * Makefile.in (OBS): Compile mipsread.c for all targets now.
1076 (VERSION): Bump to 4.4.85.
1077 * mipsread.c: Update for new include files. Lint.
1078 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
1079 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
1080 Don't need to bring in mipsread.o specially any more.
1082 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
1084 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
1085 routine (for Irix-4.x). Make many funcs static and void.
1086 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
1087 * (init_extra_frame_info): Don't trash cached value of frame
1088 pointer register. This fixes backtracing through routines that use
1089 alloca(). Generally clean up declarations of functions, and use
1090 typedefs and macros to reference data structures as appropriate.
1091 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
1094 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
1096 * values.c (unpack_long): Fix unpacking error for signed chars
1097 on hosts where the default character type is unsigned.
1098 * procfs.c (pr_flag_table, pr_why_table): Add some entries
1099 for newer SVR4 variants.
1100 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
1101 turn off trace inherit-on-fork flag to favor latest SVR4 method.
1102 * procfs.c (mappingflags): Add support for MA_PHYS
1104 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
1106 * buildsym.c (read_struct_type): Avoid coredump when C++
1107 abbreviated type name is messed up. Reported by Joe Buck.
1108 FIXME, we need to determine whether GDB or GCC needs to be
1109 smarter to correctly locate this type name.
1111 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
1112 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
1113 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
1114 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
1115 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
1117 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
1119 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
1120 * symtab.h (current_source_symtab): Make extern
1121 * symtab.h (current_source_line): Make extern
1122 * inferior.h: Move all procfs.c prototypes to one place, add
1123 prototype for proc_signal_handling_change. Add prototypes for
1124 signal_stop_state, signal_print_state, and signal_pass_state.
1125 * inferior.h (stop_soon_quietly): Make extern
1126 * inferior.h (attach_flag): Make extern
1127 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
1128 * infrun.c (signal_stop_state, signal_print_state,
1129 signal_pass_state): New functions to query specific signal
1131 * infrun.c (handle_command): Minor error message change, add
1132 NOTICE_SIGNAL_HANDLING_CHANGE.
1133 * procfs.c (open_proc_file): Remove iris specific reset of
1134 inherit-on-fork flag, moved to proc_set_exec_trap().
1135 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
1136 to reset inherit-on-fork flag, bash comment to GNU form.
1137 * procfs.c (proc_base_address, set_proc_siginfo,
1138 fetch_core_registers): Conform to code style.
1139 * procfs.c (signame.h): Include.
1140 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
1141 syscallname(), info_proc_syscalls()): New macros, tables, and
1142 functions to organize and report system call information.
1143 * procfs.c (saved_fltset, saved_trace, saved_sighold,
1144 saved_exitset, saved_entryset): Add to procinfo struct.
1145 * procfs.c (struct trans): Add.
1146 * procfs.c (pr_flag_table, pr_why_table, faults_table,
1147 siginfo_table, errno_table): Tables to translate numeric values
1148 to symbolic names and short descriptions.
1149 * procfs.c (signalname, info_proc_signals): Add function and
1151 * procfs.c (proc_info): Now info_proc.
1152 * procfs.c (proc_info_address_map): Now info_proc_mappings.
1153 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
1154 info_proc_faults, lookupname, lookupdesc, sigcodename,
1155 sigcodedesc): New functions.
1156 * procfs.c (proc_signal_handling_change): New function to set
1157 the trace flags based on the state of gdb's signal handling flags.
1158 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
1159 and remove code to do PIOCSTRACE ioctl.
1160 * procfs.c (attach, detach): Preserve and restore process flags
1161 using saved_* fields in procinfo struct.
1162 * procfs.c (attach): Call proc_signal_handling_change.
1163 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
1164 * procfs.c (proc_desc): Update for latest changes.
1165 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
1166 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
1167 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
1169 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
1171 * procfs.c (set_proc_siginfo): Add prototype and new function.
1172 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
1173 up inferior siginfo struct.
1174 * elfread.c (elf_symfile_read): Compute the relocation amount
1175 by subtracting off the address of the ".text" section.
1176 * solib.c: Add pointer to ".text" section to so_list struct.
1177 * solib.c (solib_map_sections): Initialize pointer to ".text"
1178 section in so_list struct.
1179 * solib.c (symbol_add_stub): Pass base address of ".text"
1180 section to symbol_file_add, rather than the load address of
1181 the shared library. On SunOS they are the same. On SVR4 they
1184 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
1186 * mipsread.c (parse_procedure): PDR.isym should get pointer to
1187 function name, not .gdbinfo. symbol.
1189 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
1191 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
1193 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
1195 * Makefile.in (VERSION): 4.4.8
1197 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
1198 commands in .cshrc/.profile won't get traced.
1200 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
1202 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
1203 * exec.c (build_section_table): Don't abort if no sections.
1204 * sparc-tdep.c (single_step): Lint.
1205 * utils.c (mrealloc): Handle realloc (0, size) case here.
1207 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
1209 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
1212 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
1214 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
1215 .gdbinfo. symbols are created. Move creation from parse_procedure
1216 to parse_symbol, where it is fairly easy to grow the symtab. This
1217 also fixes a symtab trashing bug on all mips-based systems.
1218 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
1220 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
1221 mips_extra_func_info, and all the PROC_xxx macros that look at it.
1223 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
1225 * c-exp.y: Add missing return type to yyparse() prototype.
1227 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
1229 Create and use macros for iterating on symtabs, psymtabs, msymbols.
1231 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
1232 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
1233 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
1234 (patch_opaque_types): Avoid dummy args and result.
1235 * objfiles.c (have_partial_symbols, have_full_symbols,
1236 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
1237 (iterate_over_objfiles, iterate_over_symtabs,
1238 iterate_over_psymtabs): Remove, clunky and slow.
1239 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
1240 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
1241 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
1242 dump_objfile): Remove dummy args and results. Move filename
1243 comparisons to callers.
1244 (printsyms_command, printpsyms_command, printmsyms_command,
1245 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
1246 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
1247 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
1248 list_symbols, make_symbol_completion_list): Replace explicit
1249 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
1250 Eliminate Dijkstra flag crap, break out of loops with gotos.
1251 (lookup_symtab_1): Protect '/' tests from short filenames.
1252 (cplus_mangled_symbol): Move inline into lookup_symbol.
1253 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
1254 (relocate_minimal_symbol): Move inline to vmap_symtab.
1255 (vmap_symtab): Replace iteration with ALL_OBJFILES,
1256 iterate_over_msymbols with ALL_MSYMBOLS.
1258 Misc cleanup prior to release.
1260 * Makefile.in (VERSION): Roll to 4.4.7.
1261 (HFILES): Add call-cmds.h.
1262 * call-cmds.h: New header for command fns called by other files.
1263 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
1264 (breakpoint_1): Remove unused type arg. Change callers.
1266 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
1267 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
1268 * mipsread.c: Add prototypes for all static functions.
1270 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
1271 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
1272 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
1273 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
1274 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
1275 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
1278 * buildsym.c (define_symbol): Handle global register variables
1279 (from Pierre Willard). Complain if register numbers are too large.
1280 * target.c (nomemory): Now that higher levels examine errno, give EIO.
1281 * tm-sparc.h: Don't #include <sun4/reg.h>.
1282 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
1283 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
1285 * language.h: Avoid forward enum declaration.
1286 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
1287 config/sun4os5.mt: New host and target.
1288 * defs.h (errno): #include <errno.h> rather than assuming int.
1289 From Pierre Willard.
1291 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
1292 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
1293 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
1294 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
1295 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
1296 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
1297 sparc-xdep.c, utils.c, value.h, values.c: Lint.
1299 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
1301 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
1302 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
1303 * language.h (enum exp_opcode): Avoid forward enum def.
1304 * main.c (define_command, user_defined_command): Lint.
1305 * mem-break.c, xcoffread.c: Lint.
1306 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
1308 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
1310 * Merged in latest RS6000 diffs from Metin G. Ozisik.
1311 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
1312 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
1313 or IBM6000_TARGET as (approximately) appropriate.
1315 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
1317 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
1318 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
1319 or not to try reading symbols from a mapped objfile. Plugs memory
1320 leak due to shared libraries generating no psymtabs or symtabs.
1322 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
1324 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
1325 * copying.awk: Lint. Make stronger warning at top of copying.c.
1326 * elfread.c (elf_symtab_read): Eliminate check of mainline.
1327 * gdbtypes.c (smash_to_*): Remove FIXME comments.
1328 (lookup_pointer_type): Add FIXME comment.
1329 * main.c (set_history_size_command): Disallow negative size.
1330 * partial-stab.h: Update copyright.
1331 * rs6000-tdep.c (skip_trampoline_code): Better comments.
1333 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
1335 * main.c (set_history_size_command): Negative size is error.
1336 (Reported by Peggy Fieland.)
1338 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
1340 * coffread.c (coff_symfile_init): Update comment.
1341 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
1342 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
1343 macros to access the dbx specific objfile information.
1344 * dbxread.c (symfile_string_table, symfile_string_table_size):
1345 Remove these local variables.
1346 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
1347 read_dbx_symtab): Remove the stringtab and stringtab_size params
1348 from the function prototypes, the function definition, and the
1349 function calls. These are now available via DBX_STRINGTAB and
1350 DBX_STRINGTAB_SIZE using the objfile pointer.
1351 * dbxread.c (dbx_symfile_read): Relocate addr before using as
1352 an arg to read_dbx_symtab.
1353 * dbxread.c (dbx_symfile_read): Remove code that free'd the
1354 stringtab and the dbx specific per-objfile private info.
1355 * dbxread.c (init_psymbol_list): Remove symbol count from passed
1356 args in prototype, function definition, and function calls. It is
1357 now available via the DBX_SYMCOUNT macro using the objfile
1359 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
1360 local instance of struct dbx_symfile_info and replace with DBX_*
1362 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
1363 symfile_string_table and symfile_string_table_size.
1364 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
1365 symfile_string_table.
1366 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
1367 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
1368 stringtab size variables. Remove all code that used to reread
1370 * objfiles.c (allocate_objfile): Move calls to init_malloc()
1371 to prior to any calls to mmalloc for the objfile specific heap.
1372 * utils.c (init_malloc): Document the requirement that for each
1373 heap for which corruption checking is desired, that init_mmalloc
1374 must be called prior to any mmalloc calls on the heap.
1376 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
1378 * rs6000-pinsn.c: Make dis-assembly output more like
1379 other targets: Don't print instruction in hex before
1380 the assembly; use print_address to print out jump
1383 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
1385 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
1386 * cplus-dem.c: Support "Sc" meaning "signed char".
1388 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
1390 * configure.in: fix iris/iris3.
1392 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
1394 * command.c, main.c (various places): Use ctype.h macros
1395 (such as isupper(x)), instead of hard-wiring in ASCII-isms
1396 (such as (x >= 'A' && x <= 'Z')).
1397 (There are still more of these in other files.)
1398 * main.c (defined_command): Lower-case the user's
1399 new command before entering it. Needed because
1400 command lookup is case-insensitive (and also lower-cases).
1401 (Based on Metin's earlier patch.)
1403 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
1405 * config/irix4.mh: new file.
1407 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
1409 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
1412 * xm-mips.h: Declare strdup for ultrix.
1414 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
1415 when calling new_symbol.
1416 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
1419 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
1421 * config/rs6000.mh: Update (for Fred's new mmalloc)
1422 flags to disable use of GNU malloc/mmalloc.
1423 * munch: Change SYSV rule to allow .text before the label,
1424 as well as after, to work for AIX.
1425 * gdbtypes.h: Minor clarifiction.
1427 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
1429 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
1430 continuation in yet another place (between method declarations).
1432 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
1434 * mips-tdep.c: include symfile.h and objfiles.h to fix
1437 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
1439 * valops.c (value_struct_elt_for_reference): Added 'offset'
1440 parameter to handle multiple inheritance.
1441 * eval.c, value.h: Update accordingly.
1443 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
1445 * objfiles.h: New file
1446 * Makefile.in (HFILES): Add objfiles.h
1447 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
1448 main_scope_lowpc, main_scope_highpc.
1449 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
1450 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
1451 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
1452 xcoffread.c, : Include objfiles.h.
1453 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
1454 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
1455 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
1456 inside_entry_file() and logic changed appropriately.
1457 * blockframe.c (outside_startup_file): Renamed to
1458 inside_entry_file() and logic changed appropriately.
1459 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
1460 and logic changed to use per-objfile specific fields.
1461 * blockframe.c (inside_entry_scope): Renamed to
1462 inside_entry_func() and logic changed to use per-objfile specific
1464 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
1465 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
1466 Remove extern decls.
1467 * symfile.c, symfile.h (entry_point): Remove extern decl.
1468 * coffread.c (coff_symfile_init): Common entry point init code
1469 moved to symfiles.c, call init_entry_point_info().
1470 * coffread.c (complete_symtab): Use new per-objfile entry info.
1471 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
1472 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
1474 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
1475 * defs.h (inside_entry_scope, outside_startup_file,
1476 inside_main_scope): Prototypes changed for renames to
1477 inside_entry_func, inside_entry_file, inside_main_func,
1479 * symfile.c (syms_from_objfile): Common entry point init code
1480 moved to init_entry_point_info() and call init_entry_point_info().
1481 * symfile.h (init_entry_point_info): Include prototype.
1482 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
1483 moved to symfiles.c and call init_entry_point_info().
1484 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
1485 main_scope_lowpc, main_scope_highpc): Remove extern decls.
1486 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
1488 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
1489 works for the majority of targets.
1490 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
1491 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
1492 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
1493 Use default definition in frame.h.
1494 * frame.h (selected_frame_level): Make decl extern.
1495 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
1496 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
1497 * partial-stab.h: Use new per-objfile entry info.
1498 * symfile.h (struct objfile): Removed, moved to objfiles.h.
1499 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
1500 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
1501 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
1502 have_minimal_symbols): Prototypes moved to objfiles.h.
1503 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
1504 Macros moved to objfiles.h.
1505 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
1507 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
1509 More C++ improvements (pointers to members, qualified names).
1510 * c-exp.y: Support exp.type::name and exp->type::name
1511 syntaxes. (Unfortunately, doesn't work for static members.)
1512 * c-exp.y, eval.c: Make type::~type work better.
1513 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
1514 value_static_field by value_struct_elt_for_reference.
1515 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
1516 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
1517 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
1518 for OP_SCOPE operand; no point in it now that we use lazy
1519 reading of values, and use "reference to member" objects.
1520 * gdbtypes.h: Clarify comment.
1521 * valops.c: Change value_struct_elt_for_address to return
1522 a reference (or variable), rather than a pointer. Change
1523 the name to value_struct_elt_for_reference to reflect this.
1524 Returning a reference instead of a address provides a
1525 generalization, since we can use the routine for both
1526 class::name as well as &class::name.
1527 Also, recurse to handle multiple inheritance properly.
1528 * valprint.c: Moved code to print pointer-to-members
1529 to new function point_class_member. This allows a
1530 "reference-to-member" to be printed using the same code.
1531 * valprint.c (type_print_varspec_prefix): Avoid printing
1532 "struct " for domains of class-member types.
1533 * valops.c (search_struct_field): Inline code for simplified
1534 version of value_static_field (which can then be deleted).
1535 * value.h: Rename value_struct_elt_for_address to
1536 value_struct_elt_for_reference. Delete value_static_field.
1537 * values.c: Remove no longer used function value_static_field.
1539 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
1541 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
1542 elfread.c (coff_symfile_finish): Add function, prototype, and
1543 add to the xxxx_sym_fns struct for each file type. Also reformat
1544 the xxxx_sym_fns vector to a standard format and add comments.
1545 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
1546 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
1547 Pass pointer to struct objfile rather than pointer to sym_fns.
1548 Change references inside each function accordingly. Allocate any
1549 symbol file specific info in the per-objfile memory region.
1550 * dbxread.c (free_and_init_header_files): Break function into
1551 free_header_files(), called from dbx_symfile_finish(), and
1552 init_header_files(), called from dbx_new_init().
1553 * dbxread.c (dbx_new_init): Move deallocation things to new
1554 dbx_symfile_finish function.
1555 * elfread.c (elf_new_init): Call buildsym_new_init().
1556 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
1557 routine for the objfile before deallocating other stuff.
1558 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
1559 * symfile.h: Move struct sym_fns to before struct objfile def.
1560 Add sym_finish function pointer and change prototypes of other
1561 function pointers to reflect passing struct objfile pointer rather
1562 than struct sym_fns pointer.
1563 * symfile.c: Remove now obsolete symtab_fns pointer.
1564 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
1565 locates the correct sym_fns struct for the given objfile.
1566 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
1567 for better support of mapped symbol tables.
1568 * symfile.c (symbol_file_command): Remove obsolete code using
1570 * symfile.h: Remove duplicate declarations for symfile_objfile,
1571 entry_point, and object_files.
1572 * target.c (target_info): Compare symfile_objfile to NULL.
1573 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
1574 aixcoff_symfile_finish().
1576 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
1578 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
1579 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
1580 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
1582 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
1584 Some improvements to g++ debugging.
1585 * symtab.c (list_symbols): demangle before pattern matching.
1586 * symtab.c: Other fixes to improve handing of operators.
1587 * valprint.c (type_print_base): Fix test for constructor.
1588 * values.c (value_static_field): Allow evaluation of
1589 CLASS::METHOD, returning a function pointer.
1591 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
1593 * Makefile.in (VERSION): Roll 4.4.6.
1594 * exec.c (exec_file_command): Add code to ignore optional args
1595 passed in by file_command() for use in symbol_file_command().
1596 * main.c (main): Document -mapped and -readnow in help summary.
1597 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
1598 * objfiles.c (allocate_objfile): Filename arg removed. Changes
1599 to get filename from bfd with bfd_get_filename(). Test mapto
1600 against 0, not NULL. Use mstrsave() to make copy of filename.
1601 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
1603 * remote-vx.c (vx_load_command, add_symbol_stub):
1604 Symbol_file_add() takes an additional arg.
1605 * solib.c (symbol_add_stub): Symbol_file_add() takes an
1607 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
1608 changed to return a bfd not an objfile pointer.
1609 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
1610 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
1611 Change to eliminate local bfd and use symfile_bfd_open() plus
1612 allocate_objfile(). Add code to implement readnow option.
1613 * symfile.c (symbol_file_command): Changes to option handling,
1614 readnow functionality moved to symbol_file_add().
1615 * symfile.c (symfile_init): Eliminate local copy of bfd.
1616 * symfile.c (add_symbol_file_command): Changes to parse mapped
1617 and readnow options.
1618 * symfile.h (allocate_objfile): Arg removed from prototype.
1619 * symtab.h (symbol_file_add): Arg added to prototype.
1620 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
1623 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
1625 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
1626 mtrace.awk, state.c, state.h: Removed.
1627 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
1628 directories searched for source files.
1629 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
1630 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
1631 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
1632 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
1633 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
1634 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
1635 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
1637 * Makefile.in (HFILES): Remove state.h
1638 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
1639 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
1640 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
1641 * Makefile.in (clean): Remove all object files.
1642 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
1643 * cplus-dem.c: Remove prototypes definitions that are now done in
1645 * dbxread.c (throughout): Change from using per-objfile
1646 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
1647 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
1648 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
1649 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
1650 * depend: Remove dependencies for state.o, state.h.
1651 * dwarfread.c: Add declaration for warning_pre_print.
1652 * dwarfread.c (dwarfwarn): Use warning_pre_print.
1653 * dwarfread.c (throughout): Change from using per-objfile
1654 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
1655 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
1656 use supplied objfile.
1657 * i386-xdep.c (print_387_status): Change to use warning() rather
1659 * i387-tdep.c (print_387_control_word): Change to use warning()
1660 rather than printfs.
1661 * infrun.c (wait_for_inferior): Remove unreachable abort() call
1662 that some compilers grumble about.
1663 * language.c (throughout): Add declaration for warning_pre_print
1664 and using warning() instead of printfs.
1665 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
1666 * main.c (main): Add declaration for warning_pre_print and set it
1667 similarly to error_pre_print. Add declarations for
1668 mapped_symbol_files and readnow_symbol_files. Add appropriate
1669 definitions to long_options[].
1670 * minsyms.c: Trivial fix to comment.
1671 * objfiles.c (allocate_objfile): Substantially rewritten for
1672 using mapped symbol files.
1673 * objfiles.c (throughout): Change from using per-objfile
1674 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
1675 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
1676 * source.c (throughout): Change from using per-objfile
1677 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
1678 * source.c (open_source_file): Use mstrsave to save file name in
1679 mapped symbol region for objfile.
1680 * symfile.c: Remove include for state.h.
1681 include to local form.
1682 * symfile.c (symbol_file_add_digested): Remove.
1683 * symfile.c (symbol_file_add): Substantially rewritten for mapped
1685 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
1686 from objfile structure. Add malloc descriptor pointer (md).
1687 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
1688 * symm-xdep.c (print_fpu_status): Use warning() rather than
1690 * symmisc.c (free_symtab_block): Now takes and uses current
1692 * symmisc.c (throughout): Change from using per-objfile
1693 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
1694 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
1695 Sun compiler grumblings when PTR is char *.
1696 * symtab.c (lookup_symbol): Cast return value of iterate_over_
1697 msymbols() to correct pointer type.
1698 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
1699 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
1700 error always starts on a line of it's own.
1701 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
1702 Rewrite for new mapped malloc package use.
1703 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
1704 that don't want to use the mapped malloc package; pass arguments
1705 on to traditional malloc package functions.
1706 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
1707 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
1708 mrealloc, malloc, and realloc but get fatal error if runs out
1710 * utils.c (msavestring, mstrsave): Save a string in a specific
1711 mapped malloc region.
1712 * utils.c (print_spaces): Use xmalloc to get the buffer.
1713 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
1714 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
1715 * config/i386v4.mh: Insignificant reorganization.
1717 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
1719 * xcoffread.c: Only enable compilation of debugging functions
1720 if IBM6000 is defined. Fails to compile otherwise.
1722 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
1724 * Makefile.in: pass MAKEINFO down on info.
1726 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
1728 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
1729 useless code, including an lseek to an uninitialized variable.
1730 Reported by Jim Williams <jimbo@wrs.com>.
1732 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
1734 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
1735 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
1736 * minsyms.c, symfile.c: Changes that may be generally
1737 applicable, but are #ifdef IBM6000 for now.
1738 * rs6000-xdep.c: Fixed typo in comment.
1739 * rs6000-tdep.c: Non-substatial changes.
1740 * xoffread.c: The main change here is addition of some
1741 debugging functions.
1742 * xoffexec.c: More changes.
1744 * xcoffread.c: Fixed two too-few-parameters bugs.
1746 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
1747 to SOLIB_CREATE_INFERIOR_HOOK macro.
1749 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
1751 * symfile.h: Add prototype for iterate_over_msymbols().
1752 * symtab.c (cplus_mangled_symbol): Add function.
1753 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
1754 iterate_over_msymbols to find demangled C++ symbol.
1755 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
1756 value to iterate_over_msymbols().
1757 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
1760 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
1762 * Makefile.in: added check target.
1764 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
1766 * ecoff.c: Move to ../bfd/coff-msym.c.
1767 * config/mt-*mips: Remove ecoff.o from the configuration.
1768 * remote.c (): Add newline to initial +.
1769 (remote_resume): Mention how to cope with signals.
1770 (remote_interrupt): Add debug msg.
1771 (remote-wait): Implement new 'T' reply, which includes
1772 status, PC, and FP all in a single short message.
1773 (putpkt): Add further debugging of packet acks.
1774 * mipsread.c (fixup_symtab): Also swap RFD's.
1775 (parse_partial_symbols): Avoid bug on unknown symbol types.
1776 * Makefile.in (VERSION): Roll to 4.4.5.
1777 * mips-tdep.c (heuristic_proc_start): Avoid long delays
1778 for remote MIPS by limiting heuristic to 200 byte search.
1779 (heuristic_proc_desc): Byte-swapping.
1780 (mips_print_register): Cope with failure of
1781 read_relative_register_raw_bytes. Byte-swap integers for
1783 * mips-pinsn.c (print_insn): Byte-swap instruction.
1785 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
1787 * config.sub configure.in config/.Sanitize config/mh-irix4
1788 gdb/.Sanitize gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
1789 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
1790 gdb/xm-irix4.h gdb/config/.Sanitize gdb/config/mt-irix3
1791 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
1793 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
1795 * defs.h, utils.c: xrealloc takes PTR as first arg.
1796 * defs.h: Reword confusing comment about ANSI prototypes.
1797 * defs.h: Some minor whitespace changes.
1798 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
1799 not NULL, which can be (void *).
1800 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
1801 * tm-i386v.h (SP_ARG0): Define
1802 * xm-sysv4.h: Back out of change for missing prototypes.
1803 * i386-tdep.c (get_longjmp_target): Add function.
1805 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
1807 * Makefile.in: install man page too.
1809 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
1811 * All GDB files that #include defs.h: Removed stdio.h.
1812 (defs.h): #include stdio.h.
1814 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1816 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
1817 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
1818 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
1819 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
1820 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
1821 it before printing out the hex shape of an address.
1823 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
1825 * rs6000-xdep.c (frame_initial_stack_address): Move
1826 code to set frame->cache_fsr into new separate function
1827 frame_get_cacahe_fsr. This allows fixing a fatal error.
1828 * xcoffexec.c: Turn previously suppressed error
1829 message back on, after cleaning up BFD.
1831 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
1832 printing of blank line, since it cases printing of an
1833 extra blank line. Is this intended? It does mess up
1835 * defs.h: Put back declarations of malloc and realloc,
1836 but protected by #ifndef MALLOC_INCOMPATIBLE.
1837 * objfiles.c: Undo previous change: Use malloc/realloc
1838 for objfile malloc/realloc fields (but add a cast).
1839 * xcoffexec.c: Suppress an error message (for now).
1841 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
1843 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
1844 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
1845 * buildsym.c: Use smash_to_pointer_type() to handle forward type
1847 * xcoffread.c: Modifications to C_DECL storage class handling, and
1848 introduction of an old smash_to_pointer_type() routine.
1850 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
1851 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
1852 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
1853 parameters have been modified.
1855 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
1856 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
1857 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
1858 and fetch_inferior_registers() always fetched all the registers
1859 resulting valid register values at hand all the time. Pushing a dummy
1860 frame did not require validating all register values first. After
1861 putting the above mechanism into action, we didn't have valid registers
1862 values always ready. Thus, all registers need to be fetched before
1863 pushing a dummy frame now.
1865 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
1866 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
1867 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
1868 the starting address (actual frame address) of a frame.
1869 * rs6000-tdep.c: modifications to function_frame_info() to see if
1870 function reserves a frame pointer register (alloca register)
1871 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
1872 FRAME_LOCALS_ADDRESS has been updated to support debugging of
1873 functions with alloca() calls.
1875 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
1877 * xm-sysv4.h: Provide definitions/prototypes for host environment
1878 functions for which no definitions or prototypes are provided in
1879 any currently included gdb or host environment header files.
1880 For SVR4, this currently includes malloc and realloc, which cannot
1881 be portably prototyped in any gdb include file.
1883 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
1885 * buildsym.h: Remove obsolete variable file_stabs.
1887 * Makefile.in: Move place where configure merges in host-
1888 and target-dependent fragments later, so the latter
1889 can override (say) GNU_MALLOC.
1890 * config/mh-rs6000: Use system malloc. Otherwise, I
1891 ended up with *two* incompatible versions of malloc
1892 (functions in libc would call the malloc in libc).
1893 I assume this is a shared library problem.
1895 * remote.c: Fix (presumed) typo.
1896 * objfiles.c: Use xmalloc/xrealloc instead of
1897 malloc/realloc (since the latter are no longer declared).
1899 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
1900 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
1901 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
1902 handle individual registers.
1903 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
1904 correctly in case it wasn't cached yet. (A problem showed up
1905 after fetching individual registers.)
1906 * buildsym.c: Disable type_synonym_name's type name overwriting
1907 in cases it is unnecesary. rs6000 portation doesn't use
1908 type_synonym_name, and it used to nullify type names
1909 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
1910 type's name as soon as space for that type is allocated.
1911 * xcoffread.c: ignore a section's lineno information if it is
1912 not `.text'. (In rs6000 bfd portation integration, skipping over
1913 `.pad' sections are ignored since it was in machine independent
1914 part of the code. Thus, a problem of fake sections with invalid
1915 lineno information arised.)
1917 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
1918 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
1919 * rs6000-tdep.c: make function_frame_info() work whether or not
1920 reading from a core file.
1921 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
1923 * infrun.c. main.c, printcmd.c. symtab.c:
1924 More changes from IBM for rs6000.
1927 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
1929 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
1930 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
1931 Merge in changes (mostly from IBM) for RS6000.
1932 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
1933 More changes from IBM for RS6000. These are in machine-
1934 independent code, and probably could do with some cleaning
1935 up. The most questionable of these are #ifdef IBM6000.
1936 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
1937 to single_step() (for consistency with rs6000 and i860).
1938 * utils.c: Allow the 1st arg to xrealloc to be NULL
1939 (in which case do malloc). This removes the need for
1940 some tests in xcoff code (and perhaps other places?).
1941 * coffread.c: Removed variables last_source_file,
1942 type_vector, and type_vector_length as these are now
1943 defined by buildsym.[ch].
1944 * defs.h: Remove prototypes for malloc and realloc, since
1945 these should only be used to implement xmalloc and xrealloc,
1946 and they conflict with <stdlib.h> in AIX - where they
1947 return void* even when __STDC__ isn't defined. Sigh.
1948 * munch: Recognize *initialize* in data as well as text
1949 (AIX uses data). Also, incorporate a patch from Garrett
1950 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
1951 much more sensible, by only trying to match the name of
1952 the initialize_foo function, and not the junk before it.
1954 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
1956 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
1957 unless symbol table indicates that something has changed.
1959 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
1961 * remote.c: Make it work for embedded MIPS. Increase buffer
1962 size, and use throughout. Round buffer size up if too many regs.
1963 Support baud rate setting and try for an 8-bit path. If
1964 interrupted while waiting for target, send a ^C down the wire.
1965 Avoid single-byte reads.
1966 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
1968 * mips-xdep.h: Avoid the embedded regs when on Unix.
1970 * mipsread.c: Byte-swap the symbol table structures, using
1971 routines from ecoff.c, to read a symbol table written in any
1972 of the four possible byte orders.
1973 * configure.in (mips-big-* target): Same as Sony News.
1974 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
1975 * ecoff.c: New file for symbol swapping routines.
1977 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
1979 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
1980 all-breakpoints' command.
1981 * (get_number): Allow users to enter negative breakpoint numbers.
1982 * (breakpoint_1): Reformat display of 'info break' to show new
1984 * (create_longjmp_breakpoint, breakpoint_re_set,
1985 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
1986 symfile.c (syms_from_objfile): Re-do
1987 insertion of longjmp breakpoints. Move all code into
1988 breakpoint_re_set, and call that instead of
1989 create_longjmp_breakpoint in symfile.c.
1991 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
1993 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
1994 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
1995 * symtab.c (find_pc_symtab): Handle having no objfiles.
1996 * infcmd.c: Fix comment.
1997 * objfiles.c (free_all_objfiles): Add.
1998 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
1999 * symfile.c (symbol_file_command): free all objfiles when
2000 specifying a new symbol file.
2001 (reread_symbols): Stat the file name, don't fstat the descriptor.
2003 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
2005 * Makefile.in, configure.in: removed traces of namesubdir,
2006 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
2007 copyrights to '92, changed some from Cygnus to FSF.
2009 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
2011 * dbxread.c (end_psymtab): Delete empty psymtabs.
2012 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
2013 * symfile.h (struct objfile): Add free_psymtabs.
2015 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
2017 * Makefile.in (VERSION): Roll to gdb-4.4.4.
2019 * symfile.c (symbol_file_command): strcmp => !strcmp.
2020 * breakpoint.h: Move prototypes to follow enum definition they need.
2021 * breakpoint.c, infrun.c: Lint.
2022 * printcmd.c: Use `enum enable' rather than `enum
2024 * mipsread.c: First pass at making it compile with the new
2025 objfile changes. Probably seriously broken still, but it
2028 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
2030 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
2031 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
2032 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
2033 stepping (and nexting) through longjmp(). Also, cleanup
2034 breakpoint handling quite a bit by creating explicit breakpoint
2035 types instead of using magic breakpoint numbers.
2036 Makefile.in: Update version to 4.4.3
2038 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
2040 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
2041 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
2042 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
2044 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
2046 * minsyms.c (install_minimal_symbols): Add bunches to any
2047 existing minsyms in the objfile. Avoid extra mallocation
2048 by working directly in the obstack. Remove ignored `mainline' parm.
2049 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
2050 xcoffread.c: Change all callers.
2051 * FIXME: We should be able to eliminate MAINLINE from all the
2052 symbol readers now, with a small bit of work.
2054 * valops.c, value.h: Lint.
2055 * remote-vx.c: Add missing break; statement. Bugfix by
2056 Michael Sclafani, <sclafani@src.dec.com>.
2058 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
2060 * Makefile.in (VERSION): Update version to 4.4.2
2061 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
2062 minsyms.c, mmap-alloc.c, mmap-sbrk.c
2063 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
2064 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
2065 mmap-alloc.o, mmap-sbrk.o
2067 * altos-xdep.c: Minor whitespace change.
2068 * am29k-tdep.c (examine_prologue): Convert from misc function vector
2069 use to new minimal symbol table use.
2070 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
2071 * arm-xdep.c (store_inferior_registers): Returns void.
2072 * blockframe.c (get_pc_function_start, find_pc_partial_function):
2073 Convert from misc function vector use to new minimal symbol table use.
2074 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
2075 * breakpoint.c: Add prototypes for local functions.
2076 * breakpoint.c (catch_command_1): Change to static and remove unused
2078 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
2079 * breakpoint.h: Change function decls to prototype form.
2080 * buildsym.c: Add prototypes for local functions.
2081 * buildsym.c: Moved hashname() function here from dbxread.c.
2082 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
2083 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
2084 * buildsym.c (dbx_alloc_type): Change to static.
2085 * buildsym.c (finish_block): Add objfile parameter.
2086 * buildsym.c (misc): Change symbol_obstack to objfile version.
2087 * buildsym.c (make_blockvector): Change to static.
2088 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
2089 * buildsym.c (compare_line_numbers): Change to static, args are const,
2090 cast args when used.
2091 * buildsym.c (start_symtab): Inline new_object_header_files() call.
2092 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
2093 and made static. Add objfile parameter.
2094 * buildsym.c (end_symtab): Simplify code using line table size.
2095 Realloc the linetable on the objfile symbol_obstack and copy there.
2096 * buildsym.c (scan_file_globals): Convert from misc function vector
2097 use to new minimal symbol use.
2098 * buildsym.c (define_symbol): Add objfile parameter. Make sure
2099 strings get allocated in objfile's symbol_obstack. Convert references
2100 to builtin types to lookup_fundamental_type().
2101 * buildsym.c (read_type): Make static, add objfile parameter, convert
2102 references to buildin types to lookup_fundamental_type().
2103 * buildsym.c (read_struct_type): Add objfile parameter.
2104 * buildsym.c (read_array_type): Make static, add objfile parameter.
2105 * buildsym.c (read_enum_type): Make static, add objfile parameter.
2106 * buildsym.c (read_huge_number): Make static.
2107 * buildsym.c (read_range_type): Make static, add objfile parameter,
2108 convert references to buildin types to lookup_fundamental_type ().
2109 * buildsym.c (read_args): Make static, add objfile parameter.
2110 * buildsym.h: Convert function decl's to prototype form.
2111 * c-exp.y: Add prototypes for local functions, convert uses of misc
2112 function vector to minimal symbol table. Reformat all builtin type
2113 initializations and pass a NULL objfile to init_type() for them.
2114 * coffread.c: Change context_stack ref's to coff_context_stack,
2115 add local function prototypes. Cast uses of xrealloc arg 1.
2116 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
2117 crafting a new type.
2118 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
2119 * coffread.c (finish_block): Change name to coff_finish_block.
2120 * coffread.c (make_blockvector): Add and use objfile parameter.
2121 * coffread.c (record_line): Change name to coff_record_line.
2122 * coffread.c (start_symtab): Change name to coff_start_symtab.
2123 * coffread.c (end_symtab): Change name to coff_end_symtab.
2124 * coffread.c (record_misc_function): Change name to record_minimal_
2125 symbol and change to minimal symbol table use from misc func tbl.
2126 * coffread.c (coff_symfile_read): Convert from misc function vector
2127 use to minimal symbol table use.
2128 * coffread.c (hashname): Remove; use common version in buildsym.c.
2129 * coffread.c (decode_base_type): Change references to builtin types
2130 to calls to lookup_fundamental_type().
2131 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
2132 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
2133 * command.c: Add prototypes for local functions.
2134 * command.c (add_cmd): Prototype the 'fun' parameter and use the
2135 appropriate member of the function union for that type.
2136 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
2137 ifdef out the function since it isn't currently used.
2138 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
2139 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
2140 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
2141 * command.c (help_cmd): Compare function pointer to NULL.
2142 * command.c (help_cmd_list): Compare function pointer to NULL.
2143 * command.c (lookup_cmd_1): Use correct member of function union.
2144 * command.c (undef_cmd_error): Make static.
2145 * command.c (complete_on_cmdlist): Use correct member of func union.
2146 * command.c (do_setshow_command): Use correct member of func union.
2147 * command.c (shell_escape): Convert rindex use to strrchr.
2148 * command.h (COMMAND_H): Define if already included.
2149 * command.h (cmd_list_element struct): Change 'function' to a union
2150 and prototype args. Prototype completer function.
2151 * command.h: Convert decl's to prototype form.
2152 * convex-xdep.c (store_inferior_registers): Returns void.
2153 * copying.c: Prototype local functions.
2154 * coredep.c: Minor whitespace change.
2155 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
2156 * cplus-dem.c: Prototype local functions.
2157 * dbxread.c (hashname): Remove; moved to buildsym.c.
2158 * dbxread.c (free_and_init_header_files): Make static.
2159 * dbxread.c: Add prototypes for local functions.
2160 * dbxread.c (new_object_header_files): Remove; inlined usages.
2161 * dbxread.c (xrealloc usages): Cast args.
2162 * dbxread.c (record_misc_function): Change to record_minimal_symbol
2163 and change usages accordingly.
2164 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
2165 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
2166 * dbxread.c (dbx_next_symbol_text): Make static.
2167 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
2168 * dbxread.c (init_bincl_list): Add and use objfile parameter.
2169 * dbxread.c (free_bincl_list): Add and use objfile parameter.
2170 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
2171 * dbxread.c (end_psymtab): Convert to use per-objfile data.
2172 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
2174 * dwarfread.c (record_misc_function): Change name to record_minimal_
2175 symbol and use minimal symbol table throughout.
2176 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
2177 * dwarfread.c: Convert all references to builtin types to use the new
2178 lookup_fundamental_type function.
2179 * dwarfread.c (read_enumeration): Add and use objfile parameter.
2180 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
2182 * elfread.c (record_misc_function): Convert to use record_minimal_
2184 * elfread.c (elf_symtab_read): Add objfile parameter.
2185 * eval.c: Add prototypes for local functions and move some decls
2186 around to accomodate prototypes.
2187 * expprint.c: Add prototypes for local functions. Change references
2188 to misc function vector to minimal symbol table.
2189 * findvar.c (read_memory usages): Cast args.
2190 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
2191 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
2192 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
2193 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
2194 * gould-xdep.c: Minor whitespace change.
2195 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
2196 * hp300ux-xdep.c (store_inferior_registers): Returns void.
2197 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
2198 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
2199 * i386-tdep.c: Add prototypes for local functions.
2200 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
2201 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
2202 that defaulted to int.
2203 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
2204 i386_push_dummy_frame): Returns void.
2205 * i386-xdep.c (i386_register_u_addr): Declare params that default to
2206 int and explicitly declare return type as int.
2207 * i387-tdep.c: Minor formatting changes.
2208 * i960-tdep.c (leafproc_return): Convert from misc function vector
2209 use to minimal symbol table use.
2210 * infcmd.c: Add prototypes for local functions.
2211 * infcmd.c (continue_command, until_next_command, until_command,
2212 path_info, path_command): Make static.
2213 * infcmd.c (step_1, until_next_command): Convert from misc func
2214 vector to minimal symbol table use.
2215 * inflow.c: Add prototypes for local functions.
2216 * infptrace.c (store_inferior_registers): Returns void, not int.
2217 * language.c (_initialize_language): Use proper member of function
2219 * m2-exp.y: Add prototypes for local functions, convert misc function
2220 vector uses to minimal symbol table uses.
2221 * m2-exp.y (make_qualname, yyerror): Make static.
2222 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
2223 * m68k-pinsn.c: Add prototypes for local functions.
2224 * m68k-pinsn.c (print_insn): Cast args to read_memory.
2225 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
2226 * m68k-stub.c: Add prototypes.
2227 * m88k-pinsn.c (sprint_address): Convert from misc function vector
2228 use to minimal symbol table use.
2229 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
2230 * m88k-xdep.c (store_inferior_registers): Returns void.
2231 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
2232 * mach386-xdep.c (store_inferior_registers): Returns void.
2233 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
2234 * main.c: Add prototypes for local functions.
2235 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
2236 longjmp() result to (NORETURN void).
2237 * main.c (catch_errors): Prototype the 'func' parameter.
2238 * main.c (disconnect, stop_sig, do_nothin, float_handler):
2239 Takes an unused arg.
2240 * main.c (execute_command): Call the right member of the func union.
2241 * main.c (command_loop_marker, symbol_completion_function,
2242 command_loop): Make static.
2243 * main.c (command_line_input): Make linelength unsigned, cast arg
2244 to command_line_input().
2245 * main.c (add_info, add_com): Prototype the 'fun' parameter.
2246 * main.c (initialize_main): Call right member of function union.
2247 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
2248 * mem-break.c: Include symtab.h
2249 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
2250 * mips-xdep.c (store_inferior_registers): Returns void.
2251 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
2252 use to minimal symbol table use.
2253 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
2255 * mipsread.c (make_type): Remove, convert usages to init_type.
2256 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
2257 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
2258 vector use to minimal symbol table use.
2259 * parse.c: Add prototypes for local functions.
2260 * parse.c (xrealloc usages): Cast args.
2261 * parse.c (prefixify_expression, length_of_subexp): Make static.
2262 * parser-defs.h (PARSER_DEFS_H): Define when first included.
2263 * parser-defs.h: Convert function decls to prototype form.
2264 * partial-stab.h: Convert from misc function vector use to new minimal
2266 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
2267 the per-objfile copies.
2268 * printcmd.c: Add prototypes for local functions. Move some struct
2269 definitions around to accomodate prototypes.
2270 * printcmd.c (decode_format): Make static, change args oformat and
2271 osize to int from char.
2272 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
2273 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
2274 * printcmd.c (print_address_symbolic): Convert from misc function
2275 vector use to minimal symbol table use.
2276 * printcmd.c (address_info): Convert from misc function vector use
2277 to minimal symbol table use.
2278 * printcmd.c (delete_display, enable_display, disable_display_command):
2280 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAM.
2281 * procfs.c (fetch_core_registers): Add unused param reg_addr.
2282 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
2283 * pyr-xdep.c (store_inferior_registers): Returns void.
2284 * remote-mm.c (mm_load): symbol_file_add return value unused.
2285 * remote-nindy.c: Minor format change.
2286 * remote-vx.c (vx_load_command): symbol_file_add result unused.
2287 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
2288 * rs6000-xdep.c (store_inferior_registers): Returns void.
2289 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
2290 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
2291 vector use to minimal symbol table use.
2292 * solib.c: Add prototypes for local functions.
2293 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
2294 function vector use to minimal symbol table use.
2295 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAM.
2296 * solib.c (find_solib, shared_library_command): Make static
2297 * solib.c (read_memory, write_memory usages): Cast args.
2298 * solib.c (special_symbol_handling): Add function
2299 * source.c: Add prototypes for local functions.
2300 * source.c (select_source_symtab): Convert to scan objfiles.
2301 * source.c (open_source_file): Make static.
2302 * source.c (xrealloc usages): Cast args.
2303 * source.c (source_line_charpos): ifdef out, unused.
2304 * source.c (get_filename_and_charpos): Make static.
2305 * stack.c: Add prototypes for local functions.
2306 * stack.c (print_frame_info, frame_info): Convert from misc function
2307 vector use to minimal symbol table use.
2308 * symfile.c: Add prototypes for local functions.
2309 * symfile.c (compare_symbols): Make args const PTR's.
2310 * symfile.c (compare_psymbols, sort_pst_symbols) add.
2311 * symfile.c (sort_all_symtab_syms): Scan objfile list.
2312 * symfile.c (obsavestring): Add objfile parameter.
2313 * symfile.c (init_misc_bunches, prim_record_misc_function,
2314 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
2315 sort_misc_function_vector, compact_misc_function_vector): Remove
2316 * symfile.c (symbol_file_add_digested): Add function.
2317 * symfile.c (symbol_file_add): Returns struct objfile *.
2318 * symfile.c (symbol_file_command): Modify for state file use.
2319 * symfile.c (symfile_open): Add parameter "dumpable".
2320 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
2321 * symfile.c (load_command, add_symbol_file_command): Make static.
2322 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
2323 * symfile.c (rindex usages): Converted to strrchr.
2324 * symfile.c (allocate_psymtab): New
2325 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
2326 converted to minimal symbol table usage, but no obvious conversion.
2327 * symfile.c (free_all_symtabs): Remove.
2328 * symfile.c (_initialize_symfile): Use per-objfile info.
2329 * symfile.h: Rework the objfile structure to add per-objfile data
2330 objects (psymbol_obstack, symbol_obstack, type_obstack,
2331 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
2332 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
2333 Add prototypes to function declarations.
2334 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
2335 function vector usage to minimal symbol table usage.
2336 * symmisc.c (DEV_TTY): Define if not defined.
2337 * symmisc.c: Add local function prototypes.
2338 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
2339 printpsyms_command, print_objfiles, print_objfiles_command):
2340 Rework to use iterate_over_*
2341 * symtab.c: Add prototypes for local functions.
2342 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
2343 * symtab.c (lookup_partial_symtab): Scan through objfiles.
2344 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
2345 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
2346 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
2347 lookup_reference_type, lookup_member_type, allocate_stub_method,
2348 check_stub_method, create_array_type, smash_to_member_type,):
2350 * symtab.c (lookup_symbol): Some args are const.
2351 * symtab.h: All type related defs and structs moved to gdbtypes.h
2352 * symtab.h: Convert decls to prototypes.
2353 * target.c (noprocess): Make static.
2354 * target.h: Change decl's to prototypes.
2355 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
2356 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
2357 * utils.c (_initialize_utils): Use correct member of function union.
2358 * valarith.c: include gdbtypes.h
2359 * valops.c: include gdbtypes.h, add prototypes for local functions.
2360 * valops.c (value_push, value_arg_push, find_function_addr):
2362 * valops.c (value_string): Convert from misc function vector use
2363 to minimal symbol table use.
2364 * valops.c (check_field_in): Make arg const.
2365 * valprint.c: Add prototypes for local functions.
2366 * valprint.c (print_string): Make static
2367 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
2368 * values.c: Add prototypes for local functions.
2369 * values.c (value_headof): Convert from misc function vector to
2370 minimal symbol table.
2371 * xcoffexec.c: Add prototypes for local functions.
2372 * xcoffexec.c (exec_close, file_command, add_to_section_table):
2374 * xcoffexec.c (relocate_minimal_symbol): Add.
2375 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
2376 * xcoffread.c: Add prototypes for local functions.
2377 * xcoffread.c (sort_syms): Convert to scan objfiles.
2378 * xcoffread.c (read_xcoff_symtab): Make static.
2379 * xcoffread.c (various): Replace references to builtin types with
2380 calls to lookup_fundamental_type. Replace references to symbol_obstack
2381 and psymbol_obstack with pointers to the per-objfile copies.
2382 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
2383 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
2385 * xcoffread.c (init_stringtab): Add objfile parameter.
2386 * gdbtypes.c: New file
2387 * minsyms.c: New file
2388 * mmap-alloc.c: New file
2389 * mmap-sbrk.c: New file
2390 * objfiles.c: New file
2394 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
2396 * Check in Fred Fish's changes in these modules. Fred
2397 will make ChangeLog entries for all of them. Update VERSION
2400 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
2402 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
2404 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
2405 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
2406 value.h: Prototypes for static functions; lint.
2407 * gdbtypes.h: Empty file to ease transition.
2409 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
2411 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
2412 inferior.h, language.h, signame.h, target.h, terminal.h,
2413 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
2414 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
2416 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
2417 signame.c, sparc-xdep.c: Prototypes for all static functions.
2419 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
2420 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
2421 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
2422 Remove to_call_function and target_call_function, since it
2423 always calls the same thing (call_function_by_hand).
2424 * core.c, exec.c, solib.c: Rename target_ops sections =>
2426 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
2427 target.h: target_kill takes no args.
2428 * language.c (language_info): Scaffolding to allow briefer
2429 messages when the current language changes. FIXME.
2430 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
2431 complaints about volatile functions.
2432 * xm-sysv4.h (HAVE_MMAP): Define.
2434 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
2436 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
2437 to make prototypes for all functions declared here.
2438 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
2439 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
2440 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
2441 * ieee-float.h: Use PARAMS for prototypes; make some params const.
2442 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
2443 * m2-exp.y: Remove unused CONST; Rename OR and AND.
2444 * utils.c: Avoid declaring malloc and realloc. Lint.
2445 (request_quit): Accept signal-number parameter.
2447 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
2449 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
2450 DIE's. Add new function read_tag_pointer_type() to read them.
2452 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
2453 When creating a new user defined type, check to see if a partial
2454 type already exists, and if so, bash it to fit.
2456 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
2458 * coffread.c (decode_base_type): Pass long, not union.
2459 Fix by Eric Valette, ev@chorus.fr.
2461 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
2463 * elfread.c (elf_symtab_read): Fix code to correctly track
2464 changes in bfd for absolute symbols.
2466 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
2468 * xm-vaxbsd.h: Close off comment.
2470 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
2472 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
2474 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
2476 * mips-tdep.c (mips_print_registers): Print correct register
2477 number for double pseudo-registers.
2479 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
2481 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
2482 in the op$::OPERATOR. case. From Steven McCanne,
2483 <mccanne@horse.ee.lbl.gov>.
2485 * exec.c (set_section_name): Pass arg to exec_files_info;
2486 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
2488 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
2490 * main.c (print_gdb_version): Copyright msg: only this year.
2491 (cd_command): Avoid changing current_directory on error.
2493 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
2495 * mipsread.c (parse_partial_symbols): Handle dependencies
2496 between partial symbol tables (when not doing stabs-in-ecoff).
2497 (This used to be handled by parse_fdr, but parse_fdr was
2498 incompatible with handling stabs-in-ecoff, so the code
2499 was re-written to not use parse_fdr. Unfortunately,
2500 the logic to handle dependencies was overlooked.)
2502 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
2504 * coffread.c (read_enum_type): Use the size of a target int when
2506 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
2508 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
2509 * symtab.c (lookup_reference_type, lookup_ptr_type): use
2510 TARGET_PTR_BIT to determine size of a pointer
2511 * values.c (unpack_long): when unpacking a REF or a PTR don't
2512 assume the size of the type.
2514 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
2516 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
2517 looking at its members. Improve guess between struct and union,
2518 only assuming union if multiple members have offsets of zero.
2520 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
2522 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
2523 (This is just for clarity - and one day permitting us to
2524 change FP0_REGNUM from 38 to 32, which would make more sense.)
2525 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
2526 register numbers in stabs-in-ecoff get handled correctly.
2528 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
2530 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
2531 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
2532 into BSD and Ultrix.
2534 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
2536 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
2538 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
2540 * Makefile.in: Increment version to 4.4.1.
2541 * main.c (print_gdb_version): Update copyright notice.
2543 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
2545 * mipsread.c: Prepend "struct " to the names of structure
2546 types, and similarly for enums and unions. (This used
2547 to be done, but got lost in the re-write to "guess" the
2548 difference between enum/struct/union.)
2549 Also, guess that a tag is an enum if the first member
2552 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
2554 * xm-vax.h: #ifndef ultrix around #include of endian.h and
2557 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
2559 * Projects: Patching executables is done.
2560 * Makefile.in (VERSION): Roll to gdb-4.4.
2561 * README, WHATS.NEW: Update for gdb-4.4.
2563 * symfile.c (reread_symbols): Whenever we reread one object
2564 file's symbols, we must restart the scan, because the object_files
2565 chain has been permuted.
2567 * exec.c (exec_files_info): Split out into print_section_info.
2568 Print BFD filename of each section if it's not the default one.
2569 * core.c (core_files_info): Call print_section_info.
2571 * xm-vax.h: Include a few system header files whose definitions
2572 must precede defs.h.
2573 * language.c, language.h: Make some things const.
2574 * expression.h, main.c: const spreads like ooze.
2576 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
2577 since BREAKPOINT values can be >0x80.
2579 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
2581 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
2583 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
2585 * sparc-pinsn.c: Remove kludge for preferring architectures.
2586 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
2587 and forever. Add `add' instruction to the set that get checked
2588 for a preceding `sethi' in order to print an absolute address.
2589 Corresponding changes in ../include/opcode/sparc.h needed
2590 to eliminate garbage instructions.
2592 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
2594 * mipsread.c (parse_partial_symbols): Make sure partial
2595 symbols are created for external symbols (as used to be
2596 the case). This is a bit of a pain with the mips-coff.
2597 It uses a table which points to all of the external
2598 symbols belonging to a particular FDR or psymtab.
2599 Once we've generated this table, we might as well save
2600 it, and then use it in psymtab_to_symtab_1 to find
2601 the symbols to pass to parse_external().
2602 * symfile.c, symfile.c: New function start_psymtab_common
2603 to share the common parts of allocating a new psymtab
2604 for dbxread, mipsread (and later dwarfread). Its code
2605 was pulled out from start_psymtab in dbxread.c.
2606 * dbxread.c (start_psymtab): Use start_psymtab_common().
2608 * valprint.c (val_print): If there is an error when trying
2609 to print a string, check to see if there really is a problem
2610 by reading just one character. If that works, assume
2613 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
2615 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
2616 cypress, v8 mnemonics in that order.
2618 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
2620 * sparc-pinsn.c: Put the qsort() back in.
2622 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
2624 * findvar.c (read_register, write_register): Handle machines
2625 where REGISTER_TYPE is not the same size as "int".
2627 Handle debug symbols in dynamically loaded (relocated) code:
2629 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
2630 offset to process_one_symbol.
2631 (process_one_symbol): Take new offset parameter. Add it into
2632 appropriate symbol types to relocate symbols to loaded addresses.
2633 Handle all possible symbol types, and complain() about types that
2634 we don't expect to see.
2635 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
2636 process_one_symbol (FIXME, should pass real offset).
2640 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
2642 (set_breakpoint, break_command_1, until_break_command,
2643 catch_command_1, breakpoint_re_set_one): Use it.
2644 * symtab.h (resolve_sal_pc): Declare.
2645 * infcmd.c (jump_command): Use resolve_sal_pc.
2647 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
2649 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
2651 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
2653 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
2654 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
2655 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
2657 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
2659 * dbxread.c (process_one_symbol): Make a first cut at handling
2660 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
2662 * symtab.c (find_pc_line): Fix stepping into and out of #included
2665 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
2667 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
2668 no longer any need to copy ../include/opcode/* into gdb.
2670 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
2672 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
2674 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
2676 * valprint.c (type_print_base, type_print_method_args):
2677 Print C++ constructor methods without bogus "return type."
2679 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
2681 * infptrace.c (child_xfer_memory): Parameter "target" should
2682 be a pointer to a structure, not the entire structure.
2684 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
2686 * depend: Convert the couple of references to ansidecl.h that
2687 used the local gdb version to use the ../include version.
2689 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
2692 (child_xfer_memory): Takes pointer to a struct, not entire struct.
2693 (inferior_proc_init): Fix non-ANSI version of args.
2694 (attach): Call print_sys_errmsg with correct number of args.
2695 (mappingflags): Make static, does not need to be global.
2697 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
2698 not the entire struct itself.
2700 * valops.c (value_assign): Cast some args to modify_field() and
2701 {read,write}_register_bytes() correctly.
2703 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
2705 * Makefile.in (MALLOCSRC): Removed reference to removed local
2708 * dwarfread.c (list_in_scope): Needs an initial value, use file
2711 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
2713 * main.c (main): Make option_index local to keep new getopt happy.
2714 main.c, solib.c, Makefile.in: Update copyright notices.
2716 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
2718 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
2720 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
2722 * Makefile.in (HFILES): Add partial-stab.h.
2724 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
2726 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
2727 New files for stratus. Not complete enough to actually build
2728 on the Stratus machine; that awaits copyright assignment for
2731 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
2732 for getting custom flags into CFLAGS when doing makes.
2734 * configure.in: Add config information for stratus.
2736 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
2738 * dbxread.c (process_one_symbol): Pass address of structure
2739 to complain(), rather than the whole structure.
2741 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
2743 * solib.c (solib_add_common_symbols): Only compile in when not
2744 using SVR4 style shared libraries.
2746 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
2748 * dwarfread.c (locval): Add offreg flag to indicate location
2749 values that are computed off a base register.
2751 * dwarfread.c (new_symbol): Rework TAG_global_variable and
2752 TAG_local_variable cases to account for static variables
2753 within function scopes.
2755 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
2757 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
2758 doesn't exist on some systems.
2760 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
2761 nexting over recursive function calls.
2763 * target.c (target_read_string): Create this routine to read null
2764 terminated strings from the target. It deals with running off the
2765 end of memory elegantly as well. solib.c (find_solib): Use
2766 target_read_string() to avoid problems with running off the end of
2769 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
2770 that reference pgrp_inferior.
2772 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
2774 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
2775 mips-tfile has been hacked to act more "traditionally."
2776 * dbxread.c: Fixed typo in comment.
2778 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
2780 * mips-tdep.c (mips_skip_prologue): Add some number of
2781 'sw' instructions before 'addiu' adjusts the stack.
2783 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
2785 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
2786 freescope, buildblock closescope, record_line, add_symbol_to_list,
2787 gatherblocks, make_blockvector): Extensive changes to switch
2788 to generic symbol table building code in buildsym.c. Remove
2789 scope tree structures and functions, symbol table building
2790 functions, and lots of other small changes.
2792 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
2793 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
2795 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
2797 * buildsym.c (cleanup_undefined_types): Add support for enums.
2798 This fixes the 'GDB internal error. cleanup_undefined_types with
2801 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
2803 * dbxread.c: detect gcc2 compilations.
2805 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
2807 * sparc-pinsn.c: Rename bitfields that overlap with macro names
2808 in ../include/opcode/sparc.h.
2810 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
2812 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
2813 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
2814 to reflect actual locations of opcode files, so TAGS target will
2817 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
2819 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
2822 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
2823 dereferencing to access the correct elements.
2825 * valops.c (value_addr): Declare return type of external func
2828 * xcoffread.c: Undefine next_symbol_text before redefining it.
2830 For older changes see ChangeLog-9091
2836 version-control: never