1 Wed Mar 17 09:46:31 1993 Jim Kingdon (kingdon@cygnus.com)
3 * xcoffread.c (xcoff_symfile_read): Only read stringtab and
4 debugsec if there are a non-zero number of symbols.
6 Tue Mar 16 15:18:17 1993 Jim Kingdon (kingdon@cygnus.com)
8 * xcoffexec.c (add_vmap): Wrap symbol read in catch_errors.
10 * xcoffread.c (read_symbol_lineno): Look to end of symbols for .bf,
12 (symtbl_num_syms): New variable.
13 (read_xcoff_symtab): Set it.
14 (read_symbol_nvalue): Check for bad symno.
15 (read_symbol_{lineno,nvalue}, callers): Don't pass symtable; it's
18 Tue Mar 16 10:09:05 1993 Stu Grossman (grossman@cygnus.com)
20 * config/rs6000.mh: Get rid of -Dfd_set=int crock.
21 This is defined in defs.h if necessary.
22 * vx-share/vxWorks.h: Remove #defs of min and max.
23 * vx-share/xdr_ld.c, vx-share/xdr_ptrace.c,
24 vx-share/xdr_rdb.c: include defs.h.
26 Fri Mar 12 09:33:23 1993 Jim Kingdon (kingdon@cygnus.com)
28 * xcoffread.c (retrieve_tracebackinfo): Move assignment out
31 * xcoffread.c (enter_line_range): complain() on bad endoffset.
32 xcoffread.c: Doc fixes.
34 Tue Mar 9 09:56:12 1993 Jim Kingdon (kingdon@cygnus.com)
36 * tm-rs6000.h (CORE_NEEDS_RELOCATION): Just call xcoff_relocate_core.
37 xcoffexec.c (xcoff_relocate_core): New function.
38 (text_adjustment): Removed.
39 (add_vmap): Return the vmap.
40 rs6000-tdep.c (add_text_to_loadinfo): No longer static.
42 Fri Mar 5 05:22:46 1993 Jim Kingdon (kingdon@cygnus.com)
44 * xcoffsolib.h: Add objfile member to struct vmap.
45 xcoff{exec,solib}.c: Use it, not lookup_objfile_bfd.
46 xcoffexec.c (add_vmap): Allocate objfiles here.
48 Sun Mar 14 02:54:15 1993 John Gilmore (gnu@cygnus.com)
50 Support 68000 series without floating point.
52 * configure.in (m68000-*-{aout,elf,coff}): New configs.
53 * tm-68k-nofp.h: New file, lacks 68881 support.
54 * config/m68k-nofp.mt: New file.
56 Sun Mar 14 02:30:08 1993 John Gilmore (gnu@cygnus.com)
58 Remove a few remaining underscore/no-underscore remnants from
61 * config/{m68k-un.mt, sparc-un.mt}: Remove.
62 * config/m68k-noun.mt: Rename to m68k-fp.mt.
63 * config/sparc-noun.mt: Rename to sparc-em.mt.
64 * tm-68k-noun.h, tm-spc-noun.h: Remove.
65 * tm-68k-un.h: Rename to tm-68k-fp.h.
66 * tm-spc-un.h: Rename to tm-spc-em.h.
67 * tm-sun4sol2.h: Cleanup.
68 * configure.in (m68k-*, sparc-* targets): Corresponding changes.
70 Sat Mar 13 14:58:22 1993 John Gilmore (gnu@cygnus.com)
72 * symmisc.c (std_in, std_out, std_err): Move initializations
73 to runtime code, in case they aren't constant.
75 Fri Mar 12 16:23:54 1993 K. Richard Pixley (rich@cygnus.com)
77 * symtab.c (find_pc_symtab): some object file formats, notably
78 mips, have holes in the address ranges of symtabs. Change
79 this algorythm from first hit to tightest fit.
81 * mips-tdep.c (heuristic_proc_start): if we walk the pc into the
82 fence post without finding the enclosing function, then print a
85 Thu Mar 11 09:33:01 1993 Fred Fish (fnf@cygnus.com)
87 * utils.c (fputs_demangled, fprint_symbol): Remove.
88 * utils.c (fprintf_symbol_filtered): New function which combines
89 the functionality of fputs_demangled and fprint_symbol. Uses a
90 caller provided language parameter to select the appropriate
91 demangler, and caller provided args to pass to the demangler.
92 * defs.h (enum language): Move further up in file so enum can
93 be used in prototypes.
94 * defs.h (fputs_demangled, fprint_symbol): Remove prototypes.
95 * defs.h (fprintf_symbol_filtered): Add prototype.
96 * c-typeprint.c (cp_type_print_method_args): Replace calls to
97 fputs_demangled with call to fprintf_symbol_filtered.
98 * cp-valprint.c (demangle.h): Include
99 * cp-valprint.c (cp_print_value_fields): Replace calls to
100 fprint_symbol with calls to fprintf_symbol_filtered.
101 * printcmd.c (print_frame_args): Replace call to fprint_symbol
102 with call to fprintf_symbol_filtered.
103 * stack.c (print_frame_info): Remove obsolete code so we don't
104 have to update fputs_demangled usage in it.
105 * stack.c (print_frame_info, frame_info): Add language variable
106 to pass to fprintf_symbol_demangled and initialize it from the
107 symbol's language. Replace calls to fputs_demangled with calls
108 to fprintf_symbol_filtered.
109 * symtab.c (find_methods): Replace call to fputs_demangled with
110 call to fprintf_symbol_filtered.
111 **** start-sanitize-chill ****
112 * ch-valprint.c (demangle.h): Include.
113 * ch-valprint.c (chill_print_value_fields): Replace call to
114 fprint_symbol with call to new fprintf_symbol_filtered.
115 **** end-sanitize-chill ****
117 Wed Mar 10 17:37:11 1993 Fred Fish (fnf@cygnus.com)
119 * Makefile.in (VERSION): Bump version to 4.8.2.
121 * main.c (source_command): Require an explicit pathname of file
122 to source, since previous behavior of defaulting to gdb init file
123 was troublesome and undocumented.
124 * printcmd.c (disassemble_command): Add missing '{}' pair to
125 else with two statements. Bug reported by Stephane Tsacas
127 * symtab.c (find_pc_line): Don't complain about zero length or
128 negative length line numbers for the moment, since we may not own
129 the terminal when called, such as when single stepping. (FIXME)
130 * language.h (CAST_IS_CONVERSION): True if current language is
131 C++ as well as C. Fix from Peter Schauer.
132 * environ.c (get_in_environ, set_in_environ, unset_in_environ):
133 Use STREQN macro rather than bare '!strncmp()'.
134 * environ.c (unset_in_environ): Avoid use of memcpy on
135 overlapping memory regions, as suggested by Paul Eggert
136 <eggert@twinsun.com>.
137 * c-exp.y (%union struct): Remove unused ulval as suggested
138 by Paul Eggert <eggert@twinsun.com>.
140 Mon Mar 8 19:03:06 1993 Fred Fish (fnf@cygnus.com)
142 * main.c (gdbinit): Make static.
143 * main.c (inhibit_gdbinit): Move to file scope.
144 * main.c (main): Remove local inhibit_gdbinit.
145 * main.c (source_command): Don't source '.gdbinit' file by
146 default if gdb has been told to ignore it.
148 Sun Mar 7 21:58:53 1993 Ian Lance Taylor (ian@cygnus.com)
150 * Makefile.in (MAKEOVERRIDES): Define to be empty for GNU Make
153 Fri Mar 5 17:39:45 1993 John Gilmore (gnu@cacophony.cygnus.com)
155 * printcmd.c (print_address_symbolic): Only print if offset
156 is shorter than max_symbolic_offset.
157 (initialize_printcmd): `set print max-symbolic-offset'.
159 * am29k-tdep.c (TAGWORD_ZERO_MASK): New #define.
160 (examine_tag): Use it.
161 (read_register_stack): Only look in the local registers for a
162 memory address if it's between rfb and rsp; go to memory otherwise.
163 (initialize_29k): Fix call_scratch_address doc. Remove reginv_com.
164 (reginv_com): Remove ancient kludge command.
166 Fri Mar 5 17:16:26 1993 K. Richard Pixley (rich@rtl.cygnus.com)
168 * tm-irix3.h (ZERO_REGNUM): copy this macro from tm-mips.h so that
169 irix4 will again compile.
171 * tm-mips.h (GDB_TARGET_IS_MIPS): no longer used, now removed.
173 * configure.in: accept mips-sgi-irix4* for irix4.
175 Fri Mar 5 07:49:48 1993 Steve Chamberlain (sac@lisa.cygnus.com)
177 * z8k-tdep.c (print_register_hook): Lint.
179 Thu Mar 4 17:42:03 1993 John Gilmore (gnu@cygnus.com)
181 Lint fixes from Paul Eggert (eggert@twinsun.com):
183 * command.c (do_setshow_command): var_uintegers are unsigned.
184 * sparc-tdep.c (save_insn_opcodes, restore_insn_opcodes):
185 unsigned, since they use hex values with the high bit set.
187 Thu Mar 4 08:22:55 1993 Fred Fish (fnf@cygnus.com)
189 Fixes submitted by Karl Berry (karl@nermal.hq.ileaf.com):
190 * m88k-pinsn.c (sprint_address): Use SYMBOL_NAME macro to
192 * m88k-nat-c (SXIP_OFFSET, SNIP_OFFSET, SFIP_OFFSET): Enclose
193 macro definitions in parenthesis.
195 * dbxread.c (dbx_symfile_init): Catch the case where there is
196 no string table, but the only way we find out is by reading zero
199 Wed Mar 3 15:51:28 1993 Fred Fish (fnf@cygnus.com)
201 * dbxread.c (dbx_symfile_init): Make size of the string table
202 size field a define (DBX_STRINGTAB_SIZE_SIZE). Ensure that the
203 offset to the string table is nonzero and handle the nonexistant
204 string table case, should it occur. Ensure that the string table
205 size read from the file is reasonable, with a minimum lower bound
206 of DBX_STRINGTAB_SIZE_SIZE instead of zero.
208 Wed Mar 3 07:23:03 1993 Ian Lance Taylor (ian@cygnus.com)
210 * Makefile.in: Changes to build testsuite correctly.
211 (FLAGS_TO_PASS): Added CXX and CXXFLAGS.
212 (CC_FOR_TARGET, CXX, CXX_FOR_TARGET): New variables.
213 (TARGET_FLAGS_TO_PASS): New variable.
214 (SUBDIRS): Added testsuite.
215 (all): Build testsuite using TARGET_FLAGS_TO_PASS, so that
216 testsuite is compiled with CC_FOR_TARGET rather than CC.
218 Tue Mar 2 17:57:56 1993 Fred Fish (fnf@cygnus.com)
220 * dbxread.c (dbx_symfile_init): Fix for nonexistant string table,
221 reported by mycroft@gnu.ai.mit.edu.
223 (Ultrix 2.2 support from Michael Rendell <michael@mercury.cs.mun.ca>)
224 * configure.in (vax-*-ultrix2*): New triplet.
225 * config/vaxult2.mh: New file.
226 * xm-vaxult2.h: New file.
228 * c-exp.y (parse_number): Change high_bit to unsigned.
229 * demangle.c: Change all references to cfront to ARM, since the
230 actual algorithm is the one specified in the Annotated Reference
231 Manual. This was confusing users into thinking that full cfront
232 support was implemented.
233 * dwarfread.c (CFRONT_PRODUCER): Remove, was never really used.
234 * eval.c (evaluate_subexp): For STRUCTOP_PTR pass the arg type
235 directly to lookup_struct_elt_type, which will do the
236 dereferencing itself.
237 * gdbtypes.c (lookup_struct_elt_type): Expand comments. Fix
238 NULL dereferencing bug for unnamed structs, comment out
241 Mon Mar 1 17:54:41 1993 John Gilmore (gnu@cygnus.com)
243 * coffread.c (process_coff_symbol): Change PCC argument correction
244 so that it only happens on big-endian targets; so that it only
245 happens if the short or char argument is aligned on an int
246 boundary; and so that it changes the location, rather than the
247 type, of the argument. These changes tend to parallel similar
248 (old) changes in stabsread.c.
250 * coffread.c (coff_read_enum_type): Use the specified size for
251 enums, don't assume that they are int-sized.
253 * c-valprint.c (c_val_print): Don't assume enums are the same as
256 * coredep.c: Handle NO_PTRACE_H in coredep.c. Fix by Michael
257 Rendell, <michael@mercury.cs.mun.ca>.
259 Mon Mar 1 09:25:57 1993 Fred Fish (fnf@cygnus.com)
261 * language.h (local_decimal_format_custom): Add prototype.
262 * language.c (local_decimal_format_custom): Add function, bug
263 reported by Robert R. Henry (rrh@tera.com).
265 Fri Feb 26 18:33:18 1993 John Gilmore (gnu@cacophony.cygnus.com)
267 * xcoffexec.c (vmap_ldinfo): Fix "/" for '/' typo, reported
268 by Josef Leherbauer, joe@takeFive.co.at.
270 Wed Feb 24 19:17:11 1993 John Gilmore (gnu@cacophony.cygnus.com)
272 * symfile.c (syms_from_objfile), tm-29k.h, tm-3b1.h, tm-68k-un.h,
273 tm-altos.h, tm-arm.h, tm-convex.h, tm-es1800.h, tm-h8300.h,
274 tm-hp300bsd.h, tm-hp300hpux.h, tm-hppa.h, tm-i386bsd.h,
275 tm-i386v.h, tm-i960.h, tm-irix3.h, tm-isi.h, tm-linux.h,
276 tm-m88k.h, tm-merlin.h, tm-mips.h, tm-news.h, tm-np1.h, tm-pn.h,
277 tm-pyr.h, tm-rs6000.h, tm-spc-un.h, tm-sun386.h, tm-sunos.h,
278 tm-symmetry.h, tm-sysv4.h, tm-tahoe.h, tm-umax.h, tm-vax.h,
279 tm-vx68.h, tm-z8k.h: Remove remnants of NAMES_HAVE_UNDERSCORE.
281 Wed Feb 24 07:41:15 1993 Fred Fish (fnf@cygnus.com)
283 * symtab.h (SYMBOL_INIT_DEMANGLED_NAME): Initialize contents
284 of demangled name fields to NULL if no demangling exists for
285 a symbol. SYMBOL_INIT_LANGUAGE_SPECIFIC does this for new
286 symbols if their language is known at the time they are created,
287 but sometimes the language is not known until later.
289 **** start-sanitize-chill ****
290 * ch-typeprint.c (chill_print_type_base): Name changed to
291 chill_type_print_base to match pattern for C and C++ names.
292 * ch-typeprint.c (chill_print_type): Change "char" to "CHAR"
293 to be consistent with other usages.
294 * ch-typeprint.c (chill_type_print_base): Add support for
295 printing Chill STRUCT types.
296 * ch-valprint.c: Include values.h.
297 * ch-valprint.c (chill_print_value_fields): New function and
298 prototype for printing Chill STRUCT values.
299 * ch-valprint.c (chill_val_print): Fix call to val_print_string
300 that was being called with two args instead of three.
301 * ch-valprint.c (chill_val_print): Call chill_print_value_fields
302 to print Chill STRUCT values.
303 **** end-sanitize-chill ****
305 Tue Feb 23 18:58:11 1993 Mike Werner (mtw@poseidon.cygnus.com)
307 * configure.in: added testsuite to configdirs.
309 Tue Feb 23 11:46:11 1993 Mike Stump (mrs@cygnus.com)
311 * doc/stabs.texi: The `this' pointer is now known by the name
312 `this' instead of `$t'.
314 Tue Feb 23 11:21:33 1993 Fred Fish (fnf@cygnus.com)
316 * dwarfread.c (read_tag_string_type): Rewrite to allow forward
317 references of TAG_string_type DIEs in user defined types.
318 **** start-sanitize-chill ****
319 * ch-lang.c (chill_create_fundamental_type): Track compiler
320 change that now emits debugging info with the type long for Chill
322 **** end-sanitize-chill ****
324 Mon Feb 22 15:21:54 1993 Ian Lance Taylor (ian@cygnus.com)
326 * remote-mips.c: New file; implements MIPS remote debugging
328 * config/idt.mt: New file; uses remote-mips.c
329 * configure.in (mips-idt-ecoff): New target; uses idt.mt.
331 * mips-tdep.c (mips_fpu): New variable; controls use of MIPS
332 floating point coprocessor.
333 (mips_push_dummy_frame): If not mips_fpu, don't save floating
335 (mips_pop_frame): If not mips_fpu, don't restore floating point
337 (_initialize_mips_tdep): New function; let the user reset mips_fpu
339 * tm-mips.h (EXTRACT_RETURN_VALUE, STORE_RETURN_VALUE): If not
340 mips_fpu, don't use fp0 as floating point return register.
341 (FIX_CALL_DUMMY): If not mips_fpu, don't save floating point
344 Mon Feb 22 07:54:03 1993 Mike Werner (mtw@poseidon.cygnus.com)
346 * gdb/testsuite: made modifications to testcases, etc., to allow
347 them to work properly given the reorganization of deja-gnu and the
348 relocation of the testcases from deja-gnu to a "tool" subdirectory.
350 Sun Feb 21 10:55:55 1993 Mike Werner (mtw@poseidon.cygnus.com)
352 * gdb/testsuite: Initial creation of gdb/testsuite.
353 Migrated dejagnu testcases and support files for testing nm to
354 gdb/testsuite from deja-gnu. These files were moved "as is"
355 with no modifications. This migration is part of a major overhaul
356 of dejagnu. The modifications to these testcases, etc., which
357 will allow them to work with the new version of dejagnu will be
358 made in a future update.
360 Fri Feb 19 18:36:55 1993 John Gilmore (gnu@cygnus.com)
362 * NEWS: Add reminders for next release.
364 Fri Feb 19 10:01:39 1993 Ian Lance Taylor (ian@cygnus.com)
366 * mipsread.c (parse_lines): Correct check for files compiled with
369 Fri Feb 19 05:56:15 1993 John Gilmore (gnu@cygnus.com)
371 * Makefile.in (VERSION): 4.8.1 to distinguish local versions.
373 Fri Feb 19 01:32:58 1993 John Gilmore (gnu@cygnus.com)
375 * Makefile.in (VERSION): GDB-4.8 release!
376 * README, NEWS: Update for release.
378 Thu Feb 18 22:44:40 1993 Stu Grossman (grossman@cygnus.com)
380 * am29k-pinsn.c (print_insn): Minor nits with const.
381 * am29k-tdep.c: More minor nits with arg types for
382 supply_register, NULL vs. 0, read_register_gen, & reginv_com.
384 Thu Feb 18 22:38:03 1993 John Gilmore (gnu@cygnus.com)
386 * gcc.patch: Update for a different GCC (G++) bug.
387 * main.c (print_gdb_version): Update copyright year to 1993.
388 * nm-hp300bsd.h: Decide whether this is BSD 4.3 or 4.4,
389 conditionalize this file on it. FIXME, right way is to split
390 these into two config files.
391 (ATTACH_DETACH): Define for BSD 4.4
392 (PTRACE_ARG_TYPE): caddr_t for BSD 4.4, unset for 4.3.
393 (U_REGS_OFFSET): Revise for 4.4.
394 (REGISTER_U_ADDR): Separate for 4.4, but it doesn't work yet.
395 * xm-hp300bsd.h: Move definitions of UINT_MAX, INT_MAX, INT_MIN,
396 LONG_MAX into this file to avoid cpp "redefinition" warnings.
398 Thu Feb 18 16:13:28 1993 K. Richard Pixley (rich@rtl.cygnus.com)
400 * nm-hp300bsd.h (PTRACE_ARG3_TYPE): FSF's hp300's have int* not
403 Thu Feb 18 04:10:06 1993 John Gilmore (gnu@cygnus.com)
405 * c-lang.c (c_printstr): Bugfix for length==0 case.
407 * c-lang.c (c_printstr): If a C string ends in a null, don't
410 Thu Feb 18 02:39:21 1993 Stu Grossman (grossman at cygnus.com)
412 * defs.h (STRCMP): Make it work for unsigned chars.
414 Thu Feb 18 01:56:06 1993 John Gilmore (gnu@cygnus.com)
416 * nm-hp300bsd.h (ATTACH_DETACH, PTRACE_ATTACH, PTRACE_DETACH): define.
417 * config/hp300bsd.mh (REGEX, REGEX1): Define.
418 * m68k-pinsn.c (BREAK_UP_BIG_DECL, AND_OTHER_PART): #if __GNUC__,
419 define to kludge the large opcode table into two smaller tables,
420 since GCC take exponential space to build the table. Lint.
421 (NOPCODES): Remove, use "numopcodes" from opcode/m68k.h instead.
423 Wed Feb 17 19:24:40 1993 John Gilmore (gnu@cygnus.com)
425 * Makefile.in (VERSION): Roll to 4.7.9.
426 * xm-hp300bsd.h: Define PSIGNAL_IN_SIGNAL_H and put a compatible
427 definition here, to handle both BSD 4.3 and 4.4 systems.
428 * mipsread.c (ZMAGIC): #undef to avoid duplicate define.
429 * remote.c (alarm): Move declaration to global level, before
430 first reference to it.
431 * tm-i386bsd.h (NUM_REGS): There are only eleven, not twelve.
432 * dbxread.c (process_one_symbol): Cast to unsigned char, not int.
434 Wed Feb 17 13:40:29 1993 K. Richard Pixley (rich@cygnus.com)
436 * remote.c (readchar): forward declare alarm which otherwise looks
437 like an undeclared variable to gcc.
439 * dbxread.c (process_one_symbol): cast enum value N_SO into int
440 when comparing against an int. Avoids superfluous warning from
443 * inflow.c (set_sigint_trap): add cast to assignment from signal.
444 Avoids superfluous warnings from some systems and/or compilers
445 (like vax ultrix 4.2.)
447 * language.c (struct op_print unk_op_print_tab): use the enum
448 values rather naked zeros as initializers. Avoids warnings from
449 ultrix type compilers.
451 Tue Feb 16 00:53:20 1993 John Gilmore (gnu@cygnus.com)
453 * Makefile.in (VERSION): Roll to 4.7.6.
454 (SFILES_SUBDIR): Add 29k-share/udi_soc.
455 (SFILES_SUBSUBDIR): Move 29k-share/udi files to this macro.
456 (alldeps.mak): Make ALLDEPFILES_SUBSUBDIR for files in sub sub dirs.
457 (ALLDEPFILES_SUBSUBDIR): Depend on this for deeper dep files.
458 (HFILES): Remove all nm-* except nm-trash.h. Add ns32k-opcode.h.
459 (depend): Fix bug where nm-files in config files weren't noticed.
460 (make-proto-gdb-1): Avoid changing directories while building new
461 prototype. Build SFILES_SUBSUBDIR with longer symlinks.
463 Mon Feb 15 20:48:09 1993 John Gilmore (gnu@cygnus.com)
465 * remote.c: Improve error recovery. Allow user to break out
466 of initial connection attempt with INTERRUPT. Treat a timeout
467 while waiting for remote packet like a retry, unless the remote
468 side is actively running user code. Fix a few long printf_filtered's.
470 * xcoffread.c (read_xcoff_symtab): Don't use null symbol name for
473 * buildsym.c (start_subfile): Allow null file name.
475 Fri Feb 12 15:46:49 1993 K. Richard Pixley (rich@cygnus.com)
477 * xcoffread.c (process_xcoff_symbol, read_symbol_lineno): complain
478 expects a pointer to complaint rather than a complaint
480 (process_linenos): free the previously allocated subfile name,
481 then allocate the new one from the heap.
483 Fri Feb 12 08:06:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
485 * h8300-tdep.c, tm-h8300.h: turn off some experimental features
487 Thu Feb 11 00:59:07 1993 John Gilmore (gnu@cygnus.com)
489 * stabsread.c (dbx_lookup_type): Handle negative type numbers.
490 Previously, would bogusly index off the bottom of type_vector.
491 (rs6000_builtin_type): Accept type number as argument.
492 (read_type, case '-'): Handle negatives like any other type number.
494 * symfile.c (deduce_language_from_filename): Handle null name.
496 * mips-tdep.c (isa_NAN): Fix byte order dependency.
497 Reported by Nobuyuki Hikichi <hikichi@sra.co.jp>,
498 fixed by sato@sm.sony.co.jp.
500 * xcoffread.c (parmsym): Don't use an initializer to set up
501 this struct symbol. Set it up in initialize_xcoffread.
502 (read_xcoff_symtab, xcoff_symfile_read): Surround code that only
503 works on real rs/6000 target with #ifndef FAKING_RS6000.
505 Wed Feb 10 23:42:37 1993 John Gilmore (gnu@cygnus.com)
507 * stabsread.c (rs6000_builtin_type): Move function from
508 xcoffread.c:builtin_type.
509 * xcoffread.c (builtin_type): Move to stabsread. Remove
510 IBM6000_HOST dependency. Move misplaced comments.
511 (various): Change printf's to complaints.
512 (patch_block_stabs, process_xcoff_symbol case C_DECL): Add
513 objfile argument to read_type calls under #if 0.
514 (process_xcoff_symbol case C_RSYM): Fix typo in #ifdef.
515 * xcoffexec.c (map_vmap): Don't allocate an objfile for the exec_file.
516 * Makefile.in: xcoffread.o is not built by default.
517 * xm-rs6000.h (IBM6000_HOST): Remove.
518 * config/rs6000.mh (NATDEPFILES): xcoffread.o is native only.
519 * doc/gdbint.texinfo: Eliminate IBM6000_HOST, document
522 Wed Feb 10 18:31:20 1993 Stu Grossman (grossman at cygnus.com)
524 * findvar.c (read_var_value): If REG_STRUCT_HAS_ADDR, then set
525 VALUE_LVAL to be lval_memory so that we don't try to modify wild
526 register numbers when user tries to modify elements in structs
528 * inflow.c (child_terminal_info): Move banner outside of system
530 * tm-hppa.h (REG_STRUCT_HAS_ADDR): Define this for HPPA, which
531 passes struct/union arguments by address.
533 Wed Feb 10 15:34:46 1993 Ian Lance Taylor (ian@cygnus.com)
535 * Based on patch from Kean Johnston <maw@netcom.com>:
536 * nm-i386sco4.h: New file. Like nm-i386sco.h, but define
537 ATTACH_DETACH, PTRACE_ATTACH and PTRACE_DETACH.
538 * config/i386sco4.mh (NAT_FILE): Use nm-i386sco4.h.
540 Tue Feb 9 20:07:18 1993 John Gilmore (gnu@cygnus.com)
542 * remote-udi.c (FREEZE_MODE): Fix && for & typo. Found and
543 fixed by Lynn D. Shumaker, shumaker@saifr00.cfsat.honeywell.com.
545 Tue Feb 9 08:18:07 1993 Ian Lance Taylor (ian@cygnus.com)
547 * config/i386sco4.mh (MUNCH_DEFINE): Pass -p to nm to avoid bug in
550 Tue Feb 9 00:19:28 1993 John Gilmore (gnu@cygnus.com)
552 * stabsread.c (define_symbol): Complain about unrecognized names
553 that begin with CPLUS_MARKER (often '$'), but don't die. Fix
554 suggested by gb@cs.purdue.edu (Gerald Baumgartner).
555 (read_cpp_abbrev): Don't use the class name as part of the
556 vtable pointer member name (_vptr$) in $vf abbrevs or unrecognized
557 abbrevs. Inspired by Mike Tiemann.
558 (read_tilde_fields): Comment. Remove ancient dead code.
559 Remove erroneous but non-dead code. Simplify. Add complaints.
560 (in general): Remove extraneous (parentheses) in return
563 Fri Feb 5 14:01:22 1993 John Gilmore (gnu@cygnus.com)
565 * coffread.c (coff_lookup_type): Fix fencepost error reported
566 by Art Berggreen, <arg@opal.acc.com>.
568 Fix long file name bug reported on SCO Open Desktop 2.0 by Ulf Lunde
569 <Ulf.Lunde@kvatro.no> and Dag H. Wanvik <Dag.H.Wanvik@kvatro.no>:
571 * coffread.c (getfilename): Eliminate COFF_NO_LONG_FILE_NAMES
572 test, which is apparently left over from when we used native
573 include files and couldn't depend on the member names being there.
574 * tm-3b1.h, tm-altos.h, tm-i386v.h: Don't set it.
576 Thu Feb 4 12:23:15 1993 Ian Lance Taylor (ian@cygnus.com)
578 * mipsread.c: Major overhaul to use new BFD symbol table reading
579 routines. Now swaps information as it is needed, rather than
580 swapping everything when the file is read.
582 Thu Feb 4 01:52:36 1993 John Gilmore (gnu@cygnus.com)
584 * Makefile.in (TARDIRS): Add sparclite demo dir.
585 (*.tab.c): Change dependency on Makefile to depend on
586 Makefile.in, otherwise it always rebuilds after configuring.
587 Force output *.tab.c file into current directory even in "make"
588 versions that rewrite dependent file names used in command lines.
590 * TODO: Remove some things we did.
591 * am29k-opcode.h, convx-opcode: Remove; now in ../include/opcode.
592 * os68k-xdep.c: Remove; useless file (os68k is a target only).
593 * convex-pinsn.c: Use ../include/opcode/convex.h. Add CONST.
594 * symtab.h: Eliminate unnamed unions and structs.
596 Wed Feb 3 14:48:08 1993 John Gilmore (gnu@cygnus.com)
598 * Makefile.in (VERSION): Roll to 4.7.5.
600 Tue Feb 2 20:47:42 1993 John Gilmore (gnu@cygnus.com)
602 * breakpoint.c (breakpoint_re_set_one): Handle watchpoints when
603 re-evaluating symbol pointers.
605 Tue Feb 2 16:10:31 1993 Fred Fish (fnf@cygnus.com)
607 * c-exp.y (lcurly, rcurly): New nonterminals.
608 * c-exp.y (exp): Use lcurly and rcurly for arrays and UNOP_MEMVAL
610 * parse.c (free_funcalls): Moved prototype from parser-defs.h,
611 made function static.
612 * parse.c (struct funcall): Moved struct def from parser-defs.h.
613 * parse.c (funcall_chain): Moved from parser-defs.h, made static.
614 * parse.c (start_arglist):
615 * parser-defs.h (free_funcalls): Moved prototype to parse.c.
616 * parser-defs.h (struct funcall): Moved struct def to parse.c.
617 * parser-defs.h (funcall_chain): Moved to parse.c.
618 * printcmd.c (print_frame_nameless_args): Fix prototype.
619 * tm-mips.h (setup_arbitrary_frame): Fix prototype.
620 * tm-sparc.h (setup_arbitrary_frame): Fix prototype.
621 * valops.c (typecmp): Moved prototype from values.h.
622 * value.h (typecmp): Moved prototype to valops.c, made static.
623 **** start-sanitize-chill ****
624 * ch-exp.y (yylex): Change way control sequences are disabled.
625 **** end-sanitize-chill ****
627 Tue Feb 2 16:11:43 1993 John Gilmore (gnu@cygnus.com)
629 * tm-mips.h, tm-sparc.h: Fix thinko in SETUP_ARBITRARY_FRAME.
631 Tue Feb 2 15:30:33 1993 Ian Lance Taylor (ian@cygnus.com)
633 * mipsread.c (upgrade_type): Build array types correctly, using
634 create_range_type and create_array_type.
636 Tue Feb 2 00:19:08 1993 John Gilmore (gnu@cygnus.com)
638 * remote-nindy.c: Cleanup.
640 * infrun.c (wait_for_inferior): When rolling back the PC after
641 a breakpoint, call write_pc so that NPC gets rolled back as well
644 * blockframe.c (inside_entry_file, inside_main_func,
645 inside_entry_func): PC of zero is always "bottom of stack".
647 * printcmd.c (print_frame_args, print_frame_nameless_args):
648 Let print_frame_nameless_args decide whether there are any,
649 laying groundwork for possibly later printing 29K args for
650 functions where we have tag words but no symbols.
652 Mon Feb 1 18:09:58 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
654 * Makefile.in: fix GDB doc targets for new doc subdir structure
656 Mon Feb 1 17:56:47 1993 John Gilmore (gnu@cygnus.com)
658 * stack.c (parse_frame_specification): Parse as many arguments
659 as there are (up to MAXARGS). Pass all of them in argc, argv
660 format to SETUP_ARBITRARY_FRAME. Put the burden of checking how
661 many there were, onto SETUP_ARBITRARY_FRAME.
662 * tm-mips.h, tm-sparc.h: Corresponding changes.
663 * mips-tdep.c, sparc-tdep.c: Ditto.
665 Mon Feb 1 17:19:37 1993 John Gilmore (gnu@cygnus.com)
667 * hp300ux-nat.c: Update copyrights.
668 * mipsread.c (parse_partial_symbols): Complain about block
669 indexes that go backwards. Fix from Peter Schauer.
670 * symfile.c (syms_from_objfile, symbol_file_add): Allow a
671 symbol-file that has no linkage symbols to be read.
672 * tm-rs6000.h, xm-rs6000.h: (SIGWINCH_HANDLER and friends): Move
673 from tm- file to xm-file, since they're host dependent.
674 * valarith.c (value_binop): Typo.
676 Mon Feb 1 16:16:59 1993 Stu Grossman (grossman at cygnus.com)
678 * sparclite/aload.c: Add copyleft.
679 * sparclite/crt0.s: Add comment at beginning.
681 Mon Feb 1 14:36:11 1993 Steve Chamberlain (sac@thepub.cygnus.com)
683 * remote-z8k.c, z8k-tdep.c: support for the Z8001 and Z8002.
684 * parse.c (std_regs): Only declare if NO_STD_REGS is defined.
686 Sun Jan 31 04:32:48 1993 Michael Tiemann (tiemann@rtl.cygnus.com)
688 * values.c (value_headof): Fix typo in which VTBL and ARG were
689 being confused for one another.
691 * valops.c (typecmp): Now static.
693 * gdbtypes.c (fill_in_vptr_fieldno): Don't ignore the first
694 baseclass--we don't always inherit its virtual function table
697 * eval.c (evaluate_subexp): In OP_FUNCALL case, adjust `this'
698 pointer correctly in case value_struct_elt moves it around.
700 * valops.c (typecmp): Now static. Also, now groks references
703 * gdbtypes.c (lookup_struct_elt_type): Pass NOERR instead of
704 zero on recursive call. If NAME is the name of TYPE, return TYPE.
706 Sat Jan 30 19:55:52 1993 John Gilmore (gnu@cygnus.com)
708 * hppah-nat.c: Eliminate <sys/user.h> and other unnecessary stuff,
709 to avoid "too much defining" error from native C compiler (!).
711 * Makefile.in (HFILES): Add typeprint.h.
712 * typeprint.[ch]: Update copyrights.
714 Thu Jan 28 19:09:02 1993 John Gilmore (gnu@cygnus.com)
716 * Makefile.in: Update to match doc/ subdir changes.
718 * config/hp300hpux.mh: No cross-host file needed, just native.
719 * config/go32.mh: Remove nonexistent "native" support.
721 M88K fixes reported by Carl Greco, <cgreco@Creighton.Edu>:
722 * tm-m88k.h (REGISTER_CONVERT_TO_RAW): Fix typo.
723 * m88k-tdep.c (next_insn): Lint, cleanup.
724 (store_parm_word): Lint.
726 * README: Fix typo (reported by karl@hq.ileaf.com).
728 Wed Jan 27 21:34:21 1993 Fred Fish (fnf@cygnus.com)
730 * expression.h (BINOP_CONCAT): Document use for self concatenation
731 an integral number of times.
732 * language.c (binop_type_check): Extend BINOP_CONCAT for self
734 * valarith.c (value_concat): Rewrite to support self
735 concatenation an integral number of times.
736 **** start-sanitize-chill ****
737 * Makefile.in (ch-exp.tab.c): Change "expect" message.
738 * ch-exp.y (FIXME's): Make all FIXME tokens distinct, to
739 eliminate hundreds of spurious shift/reduce and reduce/reduce
740 conflicts that mask the 5 real ones.
741 * ch-exp.y (STRING, CONSTANT, SC): Remove unused tokens.
742 * ch-exp.y (integer_literal_expression): Remove production,
744 **** end-sanitize-chill ****
746 Thu Jan 21 09:58:36 1993 Fred Fish (fnf@cygnus.com)
748 * eval.c (evaluate_subexp): Fix OP_ARRAY, remove code that
749 implied that "no side effects" was nonfunctional.
750 * eval.c (evaluate_subexp): Add BINOP_CONCAT case to deal with
751 character string and bitstring concatenation.
752 * expprint.c (dump_expression): Add case for BINOP_CONCAT.
753 * expression.h (exp_opcode): Add BINOP_CONCAT.
754 * gdbtypes.h (type_code): Add TYPE_CODE_BITSTRING.
755 * language.c (string_type): Add function to determine if a type
757 * language.c (binop_type_check): Add case for BINOP_CONCAT.
758 * valarith.c (value_concat): New function to concatenate two
759 values, such as character strings or bitstrings.
760 * valops.c (value_string): Remove error stub and implement
762 * value.h (value_concat): Add prototype.
763 **** start-sanitize-chill ****
764 * ch-exp.y (operand_3): Add actions for SLASH_SLASH (//).
765 * ch-exp.y (yylex): Recognize SLASH_SLASH.
766 * ch-lang.c (chill_op_print_tab): Add SLASH_SLASH (//) as
768 **** end-sanitize-chill ****
770 Tue Jan 19 14:26:15 1993 Fred Fish (fnf@cygnus.com)
772 * c-exp.y (exp): Add production to support direct creation
773 of array constants using the obvious syntax.
774 * c-valprint.c (c_val_print): Set printed string length.
775 * dwarfread.c (read_tag_string_type): New prototype and
776 function that handles TAG_string_type DIEs.
777 * dwarfread.c (process_dies): Add case for TAG_string_type
778 that calls new read_tag_string_type function.
779 * expprint.c (print_subexp): Add support for OP_ARRAY.
780 * gdbtypes.c (create_range_type, create_array_type): Inherit
781 objfile from the index type.
782 **** start-sanitize-chill ****
783 * ch-typeprint.c (chill_print_type): Add case for
785 * ch-valprint.c (chill_val_print): Fix case for
787 **** end-sanitize-chill ****
789 Mon Jan 18 11:58:45 1993 Ian Lance Taylor (ian@cygnus.com)
791 * mipsread.c (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB,
792 MIPS_UNMARK_STAB, STABS_SYMBOLS): Removed; now in
795 Fri Jan 15 20:26:50 1993 Fred Fish (fnf@cygnus.com)
797 * c-exp.y (exp:STRING): Convert C strings into array-of-char
798 constants with an explicit null byte terminator. OP_STRING is
799 now used for real string types.
800 * c-lang.c (builtin_type_*): Move declarations to lang.c since
801 they are used by all languages.
802 * c-lang.c (_initialize_c_language): Move initializations of
803 builtin_type_* to lang.c.
804 * c-typeprint.c (c_type_print_varspec_prefix,
805 c_type_print_varspec_suffix): TYPE_CODE_PASCAL_ARRAY renamed
807 * c-valprint.c (c_val_print): Change the way character arrays
808 are printed as strings to be consistent with the way strings
809 are printed when pointer-to-char types are dereferenced.
810 Remove test of print_max before calling val_print_string, which
811 now does it's own test.
812 * eval.c (evaluate_subexp): Add case for OP_ARRAY.
813 * expprint.c (print_subexp, dump_expression): Add case for OP_ARRAY.
814 * expression.h (enum exp_opcode): Add OP_ARRAY and document.
815 * gdbtypes.c (builtin_type_*): Add declarations moved from
817 * gdbtypes.c (create_string_type): New function to create real
819 * gdbtypes.c (recursive_dump_type): TYPE_CODE_PASCAL_ARRAY
820 renamed to TYPE_CODE_STRING.
821 * gdbtypes.c (_initialize_gdbtypes): Add initializations of
822 builtin_type_* types moved from c-lang.c.
823 * gdbtypes.h (enum type_code): TYPE_CODE_PASCAL_ARRAY renamed
825 * gdbtypes.h (builtin_type_string): Add extern declaration.
826 * gdbtypes.h (create_string_type): Add prototype.
827 * m2-lang.c (m2_create_fundamental_type): TYPE_CODE_PASCAL_ARRAY
828 renamed to TYPE_CODE_STRING.
829 * m88k-tdep.c (pushed_size): TYPE_CODE_PASCAL_ARRAY renamed to
831 * mipsread.c (_initialize_mipsread): TYPE_CODE_PASCAL_ARRAY
832 renamed to TYPE_CODE_STRING.
833 * parse.c (length_of_subexp, prefixify_subexp): Add case for
835 * printcmd.c (print_formatted): Recognize TYPE_CODE_STRING.
836 * typeprint.c (print_type_scalar): TYPE_CODE_PASCAL_ARRAY renamed
838 * valops.c (allocate_space_in_inferior): New function and
839 prototype, using code ripped out of value_string.
840 * valops.c (value_string): Rewritten to use new function
841 allocate_space_in_inferior, but temporarily disabled until some
842 other support is in place.
843 * valops.c (value_array): New function to create array constants.
844 * valprint.c (val_print_string): Add comment to document use,
845 complete rewrite to fix several small buglets.
846 * value.h (value_array): Add prototype.
847 * value.h (val_print_string): Change prototype to match rewrite.
848 **** start-sanitize-chill ****
849 * ch-valprint.c (chill_val_print): Add case for TYPE_CODE_STRING.
850 * ch-exp.y (match_character_literal): Disable recognition of
851 control sequence form of character literals and document why.
852 **** end-sanitize-chill ****
854 Thu Jan 14 15:48:12 1993 Stu Grossman (grossman at cygnus.com)
856 * nindy-share/nindy.c: Add comments to #endif's to clarify
859 * hppa-pinsn.c (print_insn): Use read_memory_integer, instead of
860 read_memory to get byte order right.
861 * hppah-tdep.c (find_unwind_info): Don't read in unwind info
862 anymore. This is done in paread.c now. We expect unwind info
863 to hang off of objfiles, and search all of the objfiles when until
865 * (skip_trampoline_code): Cast arg to target_read_memory.
866 * objfiles.h (struct objfile): Add new field obj_private to hold
867 per object file private data (unwind info in this case).
868 * paread.c (read_unwind_info): New routine to read unwind info
869 for the objfile. This data is hung off of obj_private.
870 * tm-hppa.h: Define struct obj_unwind_info, to hold pointers to
871 the unwind info for this objfile. Also define OBJ_UNWIND_INFO to
872 make this easier to access.
874 Wed Jan 13 20:49:59 1993 Fred Fish (fnf@cygnus.com)
876 * c-valprint.c (cp_print_class_member): Add extern decl.
877 * c-valprint.c (c_val_print): Extract code for printing methods
878 and move it to cp_print_class_method in cp-valprint.c.
879 * c-valprint.c (c_val_print): Extract code to print strings and
880 move it to val_print_string in valprint.c.
881 * cp-valprint.c (cp_print_class_method): New function using
882 code extracted from c_val_print.
883 * valprint.c (val_print_string): New function using code
884 extracted from c_val_print.
885 * value.h (val_print_string): Add prototype.
886 **** start-sanitize-chill ****
887 * ch-exp.y (CHARACTER_STRING_LITERAL): Set correct token type.
888 * ch-exp.y (literal): Add action for CHARACTER_STRING_LITERAL.
889 * ch-exp.y (tempbuf, tempbufsize, tempbufindex, GROWBY_MIN_SIZE,
890 CHECKBUF, growbuf_by_size): New variables, macros, and support
891 functions for implementing a dynamically expandable temp buffer.
892 * ch-exp.y (match_string_literal): New lexer function.
893 * ch-exp.y (match_bitstring_literal): Dynamic buffer code
894 removed and replaced with new CHECKBUF macro.
895 * ch-exp.y (yylex): Call match_string_literal when appropriate.
896 * ch-valprint.c (ch_val_print): Add code for TYPE_CODE_PTR.
897 **** end-sanitize-chill ****
899 Sat Jan 9 19:59:33 1993 Stu Grossman (grossman at cygnus.com)
901 * Makefile.in: Add info for paread.o.
902 * config/hppahpux.mh: Add paread.o to NATDEPFILES.
904 * blockframe.c (frameless_look_for_prologue): Correct the
906 * gdbtypes.h, gdbtypes.c: Use const in decl of
907 cplus_struct_default, now that pa-gas assembler has been fixed.
908 * hppah-nat.c: Formatting.
909 * hppah-tdep.c: Remove lots of useless externs for variables we
911 * (find_unwind_entry): Speed up by using binary search, and a one
913 * (rp_saved): New routine to see what unwind info says about RP
914 being saved on the stack frame.
915 * (frame_saved_pc): Look for prologue to see if we need to
916 examine the stack for the saved RP or not.
917 * (init_extra_frame_info): Check for prologue, instead of
918 framesize to determine if we are frameless or not.
919 * (frame_chain_valid): Stop backtraces when we run into _start.
920 * (push_dummy_frame): Reformat to make more readable.
921 * (find_dummy_frame_regs): ditto.
922 * (hp_pop_frame): ditto.
923 * (hp_restore_pc_queue): small cleanup.
924 * (hp_push_arguments): ditto.
925 * (pa_do_registers_info): ditto.
926 * (skip_prologue): New routine created from SKIP_PROLOGUE macro.
927 * tm-hppa.h: Move contents of SKIP_PROLOGUE into hppah-tdep.c.
928 * Define FRAME_CHAIN_VALID.
929 * Turn on BELIEVE_PCC_PROMOTION so that we can access char args
932 * paread.c (pa_symtab_read): Use new bfd conventions for
933 accessing linker symbol table.
934 * (pa_symfile_init): Access embedded STAB info via BFD section
935 mechanism and related macros.
938 Sat Jan 9 19:31:43 1993 Stu Grossman (grossman at cygnus.com)
940 * sparc-stub.c: Use a seperate stack for our traps.
941 * Handle recursive traps.
942 * Remove all trap init code. This needs to be done by the
944 * (set_mem_fault_trap): Call exceptionHandler() to setup this
946 * (handle_exception): See if we are at breakinst, if so, then
947 advance PC sp that users can just step out of breakpoint().
948 * (case 'G'): Don't let GDB hack CWP. Also, copy saved regs to
949 new place if SP has changed.
950 * (case 's'): Get rid of this, we can't do it yet.
951 * (case 't'): New command to test any old random feature.
952 * (case 'r'): New command to reset the system.
953 * (breakpoint): Add label to breakpoint trap instruction so that
954 handle_exception() can detect where we are and get past the
955 breakpoint trivially.
957 Thu Jan 7 13:33:06 1993 Ian Lance Taylor (ian@cygnus.com)
959 * mips-pinsn.c: Actual work now done by opcodes/mips-dis.c.
961 Thu Jan 7 09:21:51 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
963 * configure.in: recognise all sparclite variants
965 Wed Jan 6 10:14:51 1993 Steve Chamberlain (sac@thepub.cygnus.com)
967 * symfile.c: If O_BINARY isn't defined, set it to 0, call openp for
968 binary files oring in the right bit.
970 * main.c, source.c, state.c, symmisc.c: use macros defined in
971 fopen-{bin|both} when fopening files.
973 Wed Jan 6 08:19:11 1993 Fred Fish (fnf@cygnus.com)
975 * defs.h (HOST_CHAR_BIT): New macro, defaults to either CHAR_BIT
976 from a configuration file (typically including <limits.h>), or to
977 TARGET_CHAR_BIT if CHAR_BIT is not defined.
978 * eval.c (evaluate_subexp): Use new BYTES_TO_EXP_ELEM macro.
979 * eval.c (evaluate_subexp): Add case for OP_BITSTRING.
980 * expprint.c (print_subexp): Use new BYTES_TO_EXP_ELEM macro.
981 * exppritn.c (print_subexp, dump_expression): Add case for
983 * expression.h (OP_BITSTRING): New expression element type for
985 * expression.h (EXP_ELEM_TO_BYTES, BYTES_TO_EXP_ELEM): New
986 macros to convert between number of expression elements and bytes
987 to store that many elements.
988 * i960-tdep.c (leafproc_return): Use new macros to access
989 minimal symbol name and address fields.
990 * m88k-pinsn.c (sprint_address): Use new macros to access
991 minimal symbol name and address fields.
992 * nindy-tdep.c (nindy_frame_chain_valid): Use new macro to access
993 minimal symbol address field.
994 * parse.c (write_exp_elt, write_exp_string, prefixify_expression,
995 parse_exp_1): Use new EXP_ELEM_TO_BYTES macro.
996 * parse.c (write_exp_string, length_of_subexp, prefixify_expression):
997 Use new BYTES_TO_EXP_ELEM macro.
998 * parse.c (write_exp_bitstring): New function to write packed
999 bitstrings into the expression element vector.
1000 * parse.c (length_of_subexp, prefixify_subexp): Add case for
1002 * parser-defs.h (struct stoken): Document that it is used for
1003 OP_BITSTRING as well as OP_STRING.
1004 * parser-defs.h (write_exp_bitstring): Add prototype.
1005 **** start-sanitize-chill ****
1006 * ch-exp.y (BIT_STRING_LITERAL): Change token type to sval.
1007 * ch-exp.y (NUM, PRED, SUCC, ABS, CARD, MAX, MIN, SIZE, UPPER,
1008 LOWER, LENGTH): New tokens for keywords.
1009 * ch-exp.y (chill_value_built_in_routine_call, mode_argument,
1010 upper_lower_argument, length_argument, array_mode_name,
1011 string_mode_name, variant_structure_mode_name): New non-terminals
1013 * ch-exp.y (literal): Useful production for BIT_STRING_LITERAL.
1014 * ch-exp.y (match_bitstring_literal): New lexer support function
1015 to recognize bitstring literals.
1016 * ch-exp.y (tokentab6): New token table for 6 character keywords.
1017 * ch-exp.y (tokentab5): Add LOWER, UPPER.
1018 * ch-exp.y (tokentab4): Add PRED, SUCC, CARD, SIZE.
1019 * ch-exp.y (tokentab3): Add NUM, ABS, MIN, MAX.
1020 * ch-exp.y (yylex): Check tokentab6.
1021 * ch-exp.y (yylex): Call match_bitstring_literal.
1022 **** end-sanitize-chill ****
1024 Mon Jan 4 16:54:18 1993 Fred Fish (fnf@cygnus.com)
1026 * xcoffexec.c (vmap_symtab): Use new macros to access minimal
1027 symbol name and value fields.
1029 * c-exp.y (yylex): Make static, to match prototype and other
1032 * expression.h (exp_opcode): Add BINOP_MOD.
1033 * eval.c (evaluate_subexp): Handle new BINOP_MOD.
1034 * expprint.c (dump_expression): Handle new BINOP_MOD.
1035 * language.c (binop_type_check): Handle new BINOP_MOD.
1036 * main.c (float_handler): Re-enable float handler when hit.
1037 * valarith.c (language.h): Include, need current_language.
1038 * valarith.c (TRUNCATION_TOWARDS_ZERO): Define default macro
1039 for integer divide truncates towards zero for negative results.
1040 * valarith.c (value_x_binop): Handle BINOP_MOD if seen.
1041 * valarith.c (value_binop): Allow arithmetic operations on
1042 TYPE_CODE_CHAR variables. Add case to handle new BINOP_MOD.
1043 **** start-sanitize-chill ****
1044 * ch-exp.y (operand_4): Add useful actions for MOD and REM.
1045 * ch-exp.y (tokentab3): Add MOD and REM.
1046 * ch-exp.y (yylex): Set innermost_block for symbols found
1047 in local scopes. Return LOCATION_NAME for local symbols.
1048 * ch-lang.c (chill_op_print_tab): Fix MOD entry to use
1049 BINOP_MOD instead of BINOP_REM. Add REM entry, using BINOP_REM.
1050 **** end-sanitize-chill ****
1052 Mon Jan 4 07:35:31 1993 Steve Chamberlain (sac@wahini.cygnus.com)
1054 * command.c (shell_escape, make_command, _initialize_command):
1055 don't create or use fork if CANT_FORK is defined.
1056 * serial.h, ser-go32.c: now compiles, but "the obvious problems of
1057 code written for the IBM PC" remain.
1058 * xm-go32.h: define CANT_FORK
1060 Sun Jan 3 14:24:56 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1062 * remote-sim.c: first attempt at general simulator interface
1063 * remote-hms.c: whitespace
1064 * h8300-tdep.c: (h8300_skip_prologue, examine_prologue):
1065 understand new stack layout. (print_register_hook): print ccr
1066 register in a fancy way.
1068 Sun Jan 3 14:16:10 1993 Fred Fish (fnf@cygnus.com)
1070 * eval.c (language.h): Include.
1071 * eval.c (evaluate_subexp_with_coercion): Only coerce arrays
1072 to pointer types when the current language is C. It loses for
1073 other languages when the lower index bound is nonzero.
1074 * valarith.c (value_subscript): Take array lower bounds into
1075 account when performing subscripting operations.
1076 * valops.c (value_coerce_array): Add comment describing why
1077 arrays with nonzero lower bounds are dealt with in value_subscript,
1078 rather than in value_coerce_array.
1080 Sat Jan 2 12:16:41 1993 Fred Fish (fnf@cygnus.com)
1082 **** start-sanitize-chill ****
1083 * ch-exp.y (FLOAT_LITERAL): Add token.
1084 * ch-exp.y (literal): Add FLOAT_LITERAL.
1085 * ch-exp.y (match_float_literal): New lexer routine.
1086 * ch-exp.y (convert_float): Remove.
1087 * ch-exp.y (yylex): Call match_float_literal.
1088 * ch-exp.y (yylex): Match single '.' after trying
1089 to match floating point literals.
1090 **** end-sanitize-chill ****
1092 * eval.c (evaluate_subexp): Add case MULTI_SUBSCRIPT.
1093 * expprint.c (print_subexp): Rename BINOP_MULTI_SUBSCRIPT to
1095 * expprint.c (dump_expression): New function for dumping
1096 expression vectors during gdb debugging.
1097 * expression.h (BINOP_MULTI_SUBSCRIPT): Name changed to
1098 MULTI_SUBSCRIPT and moved out of BINOP range.
1099 * expression.h (DUMP_EXPRESSION): New macro that calls
1100 dump_expression if DEBUG_EXPRESSIONS is defined.
1101 * m2-exp.y (BINOP_MULTI_SUBSCRIPT): Changed to MULTI_SUBSCRIPT.
1102 * parse.c (length_of_subexp, prefixify_subexp): Change
1103 BINOP_MULTI_SUBSCRIPT to MULTI_SUBSCRIPT.
1104 * parse.c (parse_exp_1): Call DUMP_EXPRESSION before and after
1105 prefixify'ing the expression.
1106 * printcmd.c (print_command_1): Add comment.
1107 **** start-sanitize-chill ****
1108 * ch-exp.y (expression_list): Add useful actions.
1109 * ch-exp.y (value_array_element): Add useful actions.
1110 * ch-exp.y (array_primitive_value): Add production.
1111 * ch-exp.y (yylex): Recognize ',' as a token.
1112 **** end-sanitize-chill ****
1114 Fri Jan 1 18:22:02 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1116 * Makefile.in: pass prefix and exec_prefix via FLAGS_TO_PASS,
1117 POSIXize the recursive makes (make [variable assignments] target{s})
1119 Fri Jan 1 11:56:23 1993 Fred Fish (fnf@cygnus.com)
1121 * tm-sun4sol2.h (CPLUS_MARKER): Remove, now set in tm-sysv4.h.
1122 * tm-sysv4.h (CPLUS_MARKER): By default, g++ uses '.' as the
1123 CPLUS_MARKER for all SVR4 systems, so follow suit.
1124 * defs.h (strdup_demangled): Remove prototype.
1125 * dwarfread.c (enum_type, synthesize_typedef): Use new macro
1126 SYMBOL_INIT_LANGUAGE_SPECIFIC.
1127 * dwarfread.c (new_symbol): Use SYMBOL_INIT_DEMANGLED_NAME.
1128 * minsyms.c (install_minimal_symbols, prim_record_minimal_symbol,
1129 prim_record_minimal_symbol_and_info): Use new macro
1130 SYMBOL_INIT_LANGUAGE_SPECIFIC.
1131 * minsyms.c (install_minimal_symbols): Use new macro
1132 SYMBOL_INIT_DEMANGLED_NAME.
1133 * stabsread.c (define_symbol): Use new macro
1134 SYMBOL_INIT_DEMANGLED_NAME.
1135 * symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list):
1136 Use new macro SYMBOL_INIT_DEMANGLED_NAME.
1137 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Use new macro
1138 SYMBOL_INIT_DEMANGLED_NAME.
1139 * symmisc.c (dump_msymbols, dump_symtab, print_partial_symbol):
1140 SYMBOL_DEMANGLED_NAME now tests language itself.
1141 * symtab.c (COMPLETION_LIST_ADD_SYMBOL): SYMBOL_DEMANGLED_NAME
1142 now tests language itself.
1143 * symtab.h (SYMBOL_CPLUS_DEMANGLED_NAME): New macro that does
1144 what SYMBOL_DEMANGLED_NAME used to do, directly access the C++
1145 mangled name member in the language dependent portion of a symbol.
1146 * symtab.h (SYMBOL_DEMANGLED_NAME): New macro that returns the
1147 mangled name member appropriate for a symbol's language.
1148 * symtab.h (SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME,
1149 SYMBOL_MATCHES_NAME, SYMBOL_MATCHES_REGEXP):
1150 SYMBOL_DEMANGLED_NAME now tests language itself.
1151 * symtab.h (SYMBOL_INIT_LANGUAGE_SPECIFIC): New macro that
1152 initializes language dependent portion of symbol.
1153 * symtab.h (SYMBOL_INIT_DEMANGLED_NAME): New macro that
1154 demangles and caches the demangled form of symbol names.
1155 * utils.c (fputs_demangled, fprint_symbol): Use current language
1156 to select an appropriate demangling algorithm.
1157 * utils.c (strdup_demangled): Remove, no longer used.
1158 **** start-sanitize-chill ****
1159 * symtab.h (SYMBOL_CHILL_DEMANGLED_NAME): New macro that directly
1160 access the Chill mangled name member in the language dependent
1161 portion of a symbol.
1162 * ch-lang.c (chill_demangle): New function, simple demangler.
1163 * defs.h (chill_demangle): Add prototype.
1164 * symtab.h (language_dependent_info): Add struct for Chill.
1165 **** end-sanitize-chill ****
1167 Thu Dec 31 11:06:38 1992 Fred Fish (fnf@cygnus.com)
1169 * Makefile.in (BISON): Add comment that when bison is used, it
1170 must include the "-y" option.
1171 * c-exp.y, m2-exp.y (yyrule, yyname, yyss, yyssp, yyvs, yyvsp):
1172 Remove defines to remap non-yacc symbols, thus backing out of
1173 previous recent changes. Standard policy is that non-yacc parser
1174 generators get fixed, rather than adding bug workarounds in gdb
1175 for each new one that pops up. Expand comment to note this.
1176 * c-exp.y, m2-exp.y (YYDEBUG): Revert back to disabled by default.
1178 Thu Dec 31 09:03:02 1992 Stu Grossman (grossman at cygnus.com)
1180 * partial-stab.h (near N_BINCL): Remove redundant code in N_BINCL
1181 case. Use code in N_SOL.
1183 * paread.c: New file that contains all HPPA/HPUX symbol reading
1185 * dbxread.c: Remove almost all HPPA/HPUX symbol reading code.
1186 * (dbx_symfile_init): Use sizeof(long) instead of 4.
1187 * (dbx_symfile_offsets): Make static.
1188 * (pastab_build_psymtabs): New interface routine for paread to
1189 send stabs into dbxread.
1190 * gdb-stabs.h: Remove gobs of HPPA cruft.
1192 Wed Dec 30 19:47:13 1992 Fred Fish (fnf@cygnus.com)
1194 * c-exp.y, m2-exp.y (yyrule, yyname): Remap like other yy* names
1196 **** start-sanitize-chill ****
1197 * ch-exp.y (yyrule, yyname): Remap like other yy* names for byacc.
1198 **** end-sanitize-chill ****
1200 * c-exp.y, m2-exp.y (yyreds, yytoks): Remap like other yy* names.
1201 * c-exp.y, m2-exp.y (YYDEBUG): Define if MAINTENANCE_CMDS is defined
1202 and YYDEBUG is not already defined.
1203 * c-exp.y (strncmp): Replace throughout with STREQN, missed
1204 them during the previous replacements.
1205 * printcmd.c (_initialize_printcmd): Update internal documentation
1206 for "set" command to note that the assignment syntax is language
1208 **** start-sanitize-chill ****
1209 * ch-exp.y (yyreds, yytoks): Remap like other yy* names.
1210 * ch-exp.y (YYDEBUG): Define if MAINTENANCE_CMDS is defined
1211 and YYDEBUG is not already defined.
1212 * ch-exp.y (GDB_REGNAME, GDB_LAST, GDB_VARIABLE, GDB_ASSIGNMENT,
1213 single_assignment_action): New terminals and nonterminal for gdb
1214 extensions to chill expression grammer.
1215 * ch-exp.y (match_dollar_tokens): Lexer routine to match all
1216 tokens that start with '$' (register names, convenience vars, etc).
1217 * ch-exp.y (tokentab2): Add GDB_ASSIGNMENT.
1218 * ch-exp.y (yylex): Call match_dollar_tokens.
1219 **** end-sanitize-chill ****
1221 Mon Dec 28 15:00:01 1992 Stu Grossman (grossman at cygnus.com)
1223 * hppah-tdep.c (skip_trampoline_code): Use new macros for
1224 accessing minimal symbol data.
1225 * infcmd.c (read_pc): Use #ifdef, not #if.
1226 * symfile.c (syms_from_objfile): Add CONST to decl for targets.
1227 * tm-hppa.h (FIX_CALL_DUMMY): Use new macros for accessing
1228 minimal symbol data.
1230 * hppah-tdep.c (frame_saved_pc): Use better test for outermost
1231 frame. Use find_return_regnum to find the caller.
1232 * (find_unwind_entry): New routine to locate stack frame info
1233 associated with a procedure. This looks in the $UNWIND_START$
1234 section in the SOM file.
1235 * (find_return_regnum): New routine. Uses find_unwind_entry() to
1236 figure out where the caller's return address is stored.
1237 * (find_proc_framesize): New routine. Uses find_unwind_entry()
1238 to figure out the frame size for a procedure.
1239 * (saved_pc_after_call): New routine, moved from tm-hppa.h.
1240 * (init_extra_frame_info): New routine. Corrects PC and FP for
1241 outermost frame if necessary.
1242 * (frame_chain): New routine, moved from tm-hppa.h.
1243 * (skip_trampoline_code): Handle computed function calls (ie:
1244 calls from $$dyncall).
1245 * (unwind_command): Temporary support function to allow user
1246 to control/observe aspects of the unwind (stack frame) info.
1247 * infcmd.c (read_pc): (Temporary), put a hack in to see if the PC
1248 was in a system call, if so, then read the PC from r31.
1249 * tm-hppah.h (SKIP_TRAMPOLINE_CODE, IN_SOLIB_TRAMPOLINE): Deal
1250 with extra arg for skip_trampoline_code().
1251 * (INIT_EXTRA_FRAME_INFO): Define to point at subr (see above).
1252 * (FRAME_CHAIN, FRAME_CHAIN_VALID): Turn into real subroutines.
1253 * tm-hppa.h (SAVED_PC_AFTER_CALL): Turn into real subroutine.
1255 Sun Dec 27 17:34:15 1992 Fred Fish (fnf@cygnus.com)
1257 * dbxread.c (dbx_symfile_init, elfstab_build_psymtabs):
1258 Call new bfd_get_size() and verify that string table is no larger
1259 than the file that is supposed to contain it.
1260 * symfile.c (syms_from_objfile): Only complain about configured
1261 NAMES_HAVE_UNDERSCORE differences between gdb and bfd if the
1262 current target is the default BFD target.
1264 Sat Dec 26 20:51:41 1992 Fred Fish (fnf@cygnus.com)
1266 * solib.c (BKPT_AT_MAIN): Change to BKPT_AT_SYMBOL.
1267 * solib.c (bkpt_names): New array of symbol names to try to
1268 use for the "mapping complete" breakpoint. Configurable
1269 define SOLIB_BKPT_NAME is first one to try.
1270 * solib.c (find_solib): Test debug_base for nonzero rather
1271 than just greater than zero.
1272 * solib.c (enable_break): Use bkpt_names to look up address
1273 at which to set "mapping complete" breakpoint.
1275 Tue Dec 22 20:33:38 1992 Fred Fish (fnf@cygnus.com)
1277 * defs.h (STRCMP, STREQ, STREQN): New macros.
1278 * defs.h (demangle_and_match): Remove prototype.
1279 * dwarfread.c (STREQ, STREQN): Remove macros, replaced with STREQ
1280 and STREQN defined in defs.h.
1281 * dwarfread.c (set_cu_language): For completely unknown languages,
1282 try to deduce the language from the filename. Retain behavior
1283 that for known languages we don't know how to handle, we use
1285 * dwarfread.c (enum_type, symthesize_typedef): Initialize language
1286 and demangled name fields in symbol.
1287 * dwarfread.c, mipsread.c, partial-stab.h: For all usages of
1288 ADD_PSYMBOL_TO_LIST, add language and objfile parameters.
1289 * dwarfread.c (new_symbol): Attempt to demangle C++ symbol names
1290 and cache the results in SYMBOL_DEMANGLED_NAME for the symbol.
1291 * elfread.c (STREQ): Remove macro, use STREQ defined in defs.h.
1292 Replace usages throughout.
1293 * elfread.c (demangle.h): Include.
1294 * elfread.c (record_minimal_symbol): Remove prototype and function.
1295 * gdbtypes.h, symtab.h (B_SET, B_CLR, B_TST, B_TYPE, B_BYTES,
1296 B_CLRALL): Moved from symtab.h to gdbtypes.h.
1297 * infcmd.c (jump_command): Remove code to demangle name and add
1298 it to a cleanup list. Now just use SYMBOL_DEMANGLED_NAME.
1299 * minsyms.c (demangle.h): Include.
1300 * minsyms.c (lookup_minimal_symbol): Indent comment to match code.
1301 * minsyms.c (install_minimal_symbols): Attempt to demangle symbol
1302 names as C++ names, and cache them in SYMBOL_DEMANGLED_NAME.
1303 * mipsread.c (psymtab_language): Add static variable.
1304 * stabsread.c (demangle.h): Include.
1305 * stabsread.c (define_symbol): Attempt to demangle C++ symbol
1306 names and cache them in the SYMBOL_DEMANGLED_NAME field.
1307 * stack.c (return_command): Remove explicit demangling of name
1308 and use of cleanups. Just use SYMBOL_DEMANGLED_NAME.
1309 * symfile.c (demangle.h): Include.
1310 * symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list): Fix
1311 to match macros in symfile.h and allow them to be compiled
1312 if INLINE_ADD_PSYMBOL is not true.
1313 * symfile.h (INLINE_ADD_PSYMBOL): Default to true if not set.
1314 * symfile.h (ADD_PSYMBOL_*): Add language and objfile parameters.
1315 Add code to demangle and cache C++ symbol names. Use macro form
1316 if INLINE_ADD_PSYMBOL is true, otherwise use C function form.
1317 * symmisc.c (add_psymbol_to_list, add_psymbol_addr_to_list):
1318 Remove, also defined in symfile.c, which we already fixed.
1319 * symtab.c (expensive_mangler): Remove prototype and function.
1320 * symtab.c (find_methods): Remove physnames parameter and fix
1322 * symtab.c (completion_list_add_symbol): Name changed to
1323 completion_list_add_name.
1324 * symtab.c (COMPLETION_LIST_ADD_SYMBOL): New macro, adds both
1325 the normal symbol name and the cached C++ demangled name.
1326 * symtab.c (lookup_demangled_partial_symbol,
1327 lookup_demangled_block_symbol): Remove prototypes and functions.
1328 * symtab.c (lookup_symbol): Remove use of expensive_mangler,
1329 use lookup_block_symbol instead of lookup_demangled_block_symbol.
1330 Remove code to try demangling names and matching them.
1331 * symtab.c (lookup_partial_symbol, lookup_block_symbol):
1332 Fix to try matching the cached demangled name if no match is
1333 found using the regular symbol name.
1334 * symtab.c (find_methods): Remove unused physnames array.
1335 * symtab.c (name_match, NAME_MATCH): Remove function and macro,
1336 replaced with SYMBOL_MATCHES_REGEXP from symtab.h.
1337 * symtab.c (completion_list_add_symbol): Rewrite to use cached
1338 C++ demangled symbol names.
1339 * symtab.h: Much reformatting of structures and such to add
1340 whitespace to make them more readable, and make them more
1341 consistent with other gdb structure definitions.
1342 * symtab.h (general_symbol_info): New struct containing fields
1343 common to all symbols.
1344 * symtab.h (SYMBOL_LANGUAGE, SYMBOL_DEMANGLED_NAME,
1345 SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME, SYMBOL_MATCHES_NAME,
1346 SYMBOL_MATCHES_REGEXP, MSYMBOL_INFO, MSYMBOL_TYPE): New macros.
1347 * symtab. (struct minimal_symbol, struct partial_symbol, struct
1348 symbol): Use general_symbol_info struct.
1349 * utils.c (demangle_and_match): Remove, no longer used.
1350 * valops.c (demangle.h): Include.
1351 * xcoffexec.c (eq): Remove macro, replace usages with STREQ.
1352 * blockframe.c, breakpoint.c, c-exp.y, c-valprint.c, dbxread.c,
1353 infcmd.c, m2-exp.y, minsyms.c, objfiles.h, solib.c, stack.c,
1354 symmisc.c, symtab.c, valops.c: Replace references to minimal
1355 symbol fields with appropriate macros.
1356 * breakpoint.c, buildsym.c, c-exp.y, c-typeprint.c, c-valprint.c,
1357 coffread.c, command.c, convex-tdep.c, cp-valprint.c, dbxread.c,
1358 demangle.c, elfread.c, energize.c, environ.c, exec.c,
1359 gdbtypes.c, i960-tdep.c, infrun.c, infrun-hacked.c, language.c,
1360 main.c, minsyms.c, mipsread.c, partial-stab.h, remote-es1800.c,
1361 remote-nindy.c, remote-udi.c, rs6000-tdep.c, solib.c, source.c,
1362 sparc-pinsn.c, stabsread.c, standalone.c, state.c, stuff.c,
1363 symfile.c, symmisc.c, symtab.c, symtab.h, tm-sysv4.h,
1364 tm-ultra3.h, values.c, xcoffexec.c, xcoffread.c: Replace strcmp
1365 and strncmp usages with STREQ, STREQN, or STRCMP as appropriate.
1366 * breakpoint.c, buildsym.c, c-typeprint.c, expprint.c, findvar.c,
1367 mipsread.c, printcmd.c, source.c, stabsread.c, stack.c,
1368 symmisc.c, tm-29k.h, valops.c, values.c: Replace SYMBOL_NAME
1369 references with SYMBOL_SOURCE_NAME or SYMBOL_LINKAGE_NAME as
1371 * buildsym.c (start_subfile, patch_subfile_names): Default the
1372 source language to what can be deduced from the filename.
1373 * buildsym.c (end_symtab): Update the source language in the
1374 allocated symtab to match what we have been using.
1375 * buildsym.h (struct subfile): Add a language field.
1376 * c-typeprint.c (c_print_type): Remove code to do explicit
1378 * dbxread.c (psymtab_language): Add static variable.
1379 * dbxread.c (start_psymtab): Initialize psymtab_language using
1380 deduce_language_from_filename.
1382 Mon Dec 21 22:24:33 1992 Fred Fish (fnf@cygnus.com)
1384 * valprint.c (val_print): Reorganize comment and add note
1385 about dependency on target byte ordering.
1386 **** start-sanitize-chill ****
1387 * ch-exp.y (value_array_slice): Fix typo.
1388 * ch-valprint.c (chill_val_print): Remove C'ism that arrays of
1389 byte sized ints are assumed to be char strings and printed with
1390 string syntax. In chill, arrays of chars and arrays of
1391 bytes/ubytes are distinquishable, and printed appropriately.
1392 **** end-sanitize-chill ****
1394 Mon Dec 21 18:02:35 1992 Stu Grossman (grossman at cygnus.com)
1396 * tm-hppah.h: #define NEED_TEXT_START_END for target memory
1397 read/write routines for HPUX.
1399 * hppa-pinsn.c (print_insn): Improve handling of be and ble
1400 branch targets to compute target address using const from previous
1401 instruction if necessary.
1402 * Add `Q' operator to print out bit position field various
1404 * hppah-nat.c: #include sys/param.h, and sys/user.h. General
1405 cleanups, use new code from Utah.
1406 * (store_inferior_registers): Update to new code from Utah.
1407 * (initialize_kernel_u_addr): Re-enable decl of struct user u.
1408 * (fetch_register): Clear out priv level when reading PCs.
1409 * hppah-tdep.c: Get rid of gobs of KERNELDEBUG stuff.
1410 * Remove decl of errno, #include wait.h and target.h.
1411 * (frame_saved_pc): Check `flags' pseudo-register to see if we
1412 were inside of a kernel call. If so, then PC is in a different
1413 register. Also, mask out bottom two bits of all PCs so as not to
1414 confuse higher level code.
1415 * (push_dummy_frame): Create from #define in tm-hppa.h.
1416 * (find_dummy_frame_regs): Update from Utah.
1417 * (hp_pop_frame): Create from #define in tm-hppa.h.
1418 * (hp_restore_pc_queue): New, from Utah.
1419 * (hp_push_arguments): Big fixes from Utah.
1420 * (pa_do_registers_info, pa_print_registers): Only print out fp
1422 * (skip_trampoline_code): New routine to deal with stubs that
1423 live in nowhereland between callers and callees.
1424 * i860-tdep.c: Remove decl of attach_flag.
1425 * infrun.c (wait_for_inferior): Add new macro
1426 INSTRUCTION_NULLIFIED, which can tell if the instruction pointed
1427 at by PC will be nullified. If so, then step the target once more
1428 so as to avoid confusing the user.
1429 * (just before step_over_function:): Use stop_func_start, not
1430 stop_pc when checking for the existance of line number info.
1431 stop_func_start will reflect the proper address of the target
1432 routine, not of the stub that we may be traversing to get there.
1433 * tm-hppa.h: define SKIP_TRAMPOLINE_CODE and IN_SOLIB_TRAMPOLINE
1434 to deal with the stubs that PA compilers sometimes stick between
1435 callers and callees. Also, define FLAGS_REGNUM for access to the
1437 * (REGISTER_CONVERT_TO_VIRTUAL, REGISTER_CONVERT_TO_RAW): Use
1439 * (CANNOT_STORE_REGISTER): New from Utah. Says that we can't
1440 write gr0, PC regs, and PSW!
1441 * (FRAME_FIND_SAVED_REGS): Bug fixes from Utah.
1442 * (PUSH_DUMMY_FRAME, POP_FRAME): Make into real routines in
1444 * (CALL_DUMMY, FIX_CALL_DUMMY): Fixes from Utah.
1445 * Define struct unwind_table_entry.
1446 * valops.c (call_function_by_hand): Add another arg to
1447 FIX_CALL_DUMMY (under #ifdef GDB_TARGET_IS_HPPA). Why is this
1450 Mon Dec 21 02:17:57 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1452 * remote-vx.c: remove include of "symfile.h", replace it with "complaints.h"
1454 Fri Dec 18 10:32:25 1992 Fred Fish (fnf@cygnus.com)
1456 * Makefile.in (VERSION): Bump to 4.7.4.
1457 * Makefile.in (SFILES_MAINDIR): Add typeprint.c, c-typeprint.c,
1458 m2-typeprint.c, c-valprint.c cp-valprint.c m2-valprint.c.
1459 * Makefile.in (HFILES): Add valprint.h.
1460 * Makefile.in (OBS): Add typeprint.o, c-typeprint.o,
1461 m2-typeprint.o, c-valprint.o, cp-valprint.o m2-valprint.o.
1462 * typeprint.c, typeprint.h: New files for language independent
1463 type printing functions.
1464 * c-typeprint.c, m2-typeprint.c: New files for language dependent
1465 type printing functions and definitions.
1466 * valprint.h: New include file for language independent value
1467 printing definitions.
1468 * c-valprint.c, cp-valprint.c, m2-valprint.c: New files for language
1469 dependent value printing functions.
1470 * c-exp.y (production ptype): Add range_type variable and use new
1471 create_range_type function.
1472 * c-exp.y (tokentab2, tokentab3), c-lang.c (c_op_print_tab),
1473 infcmd.c (path_var_name), language.c (unk_op_print_tab),
1474 m2-lang.c (m2_op_print_tab): Change from ANSI-obsolescent
1475 "const static" to ANSI-conformant "static const".
1476 * c-exp.y (c_create_fundamental_type): Remove unused nbytes.
1477 * c-exp.y (c_language_defn, cplus_language_defn): Add c_print_type,
1479 * c-lang.h (c_print_type, c_val_print): Add prototypes.
1480 * coffread.c (decode_type): Add range_type variable and call to
1481 new create_range_type function.
1482 * complaints.c (complain): Remove unused val variable.
1483 * complaints.c (_initialize_complaints): Make it void.
1484 * convex-tdep.c (value_of_trapped_internalvar): Add range_type
1485 variable and call new create_range_type function.
1486 * defs.h (enum val_prettyprint): Move enum from value.h to here
1487 so we can avoid having to include value.h just for prototypes that
1488 need the enum (thanks ANSI).
1489 * dwarfread.c (struct_type): Local anonymous_size variable is
1490 only used if !BITS_BIG_ENDIAN.
1491 * dwarfread.c (decode_subscript_data_item): Add rangetype
1492 variable and call new create_range_type function.
1493 * elfread.c (elf_symfile_read): Remove unused dbx and text_sect
1495 * eval.c (evaluate_subexp): Remove unused local variable name
1496 and the statement with no side effects that initializes it.
1497 * expprint.c (print_subexp): Change local_printstr to
1499 * gdbtypes.c (create_range_type): New function that creates
1500 a range type using code fragments from object file readers as
1501 an example of what has to be initialized.
1502 * gdbtypes.c (create_array_type): Removed index_type, low_bound,
1503 and high_bound parameters, replaced with a single range_type
1504 parameter. Change function body to use passed in range_type
1505 rather than handcrafting one.
1506 * gdbtypes.h (create_range_type): Add prototype.
1507 * gdbtypes.h (create_array_type): Change prototype parameters.
1508 * infrun.c (normal_stop): Remove unused local variables tem and c.
1509 * infrun.c (hook_stop_stub): Return 0 rather than random value.
1510 * language.c (unk_lang_print_type, unk_lang_val_print): Add
1511 stub functions that call error if called.
1512 * language.c (unknown_language_defn, auto_language_defn,
1513 local_language_defn): Add initializers unk_lang_print_type and
1515 * language.h (struct language_defn): Reformat for larger
1516 comments, add la_print_type and la_val_print members. Add
1517 LA_PRINT_TYPE and LA_VAL_PRINT macros. Change local_printchar
1518 to LA_PRINT_CHAR and local_printstr to LA_PRINT_STRING.
1519 * m2-lang.c (m2_create_fundamental_type): Remove unused local
1521 * m2-lang.c (m2_language_defn): Add initializers m2_print_type
1523 * m2-lang.h (m2_print_type, m2_val_print): Add prototypes.
1524 * main.c (execute_command): Remove unused local variable cmdlines.
1525 * main.c (echo_command), stabsread.c (read_type), printcmd.c
1526 (clear_displays), symmisc.c (block_depth), values.c
1527 (clear_value_history):
1528 Make testing of truth value of assignment result explicit.
1529 * mipsread.c (upgrade_type): Update FIXME to include future use
1530 of create_range_type.
1531 * printcmd.c (ptype_command, ptype_eval, whatis_command,
1532 whatis_exp, maintenance_print_type): Move prototypes and functions
1534 * printcmd.c (_initialize_printcmd): Move add_com calls for
1535 ptype_command and whatis_command to new typeprint.c.
1536 * ser-bsd.c (serial_open): Remove unused variable sgttyb.
1537 * source.c (find_source_lines): Local variable c only used
1538 when LSEEK_NOT_LINEAR is defined.
1539 * stabsread.c (read_array_type): Use new create_range_type
1541 * stabsread.c (read_range_type): Add new index_type variable and
1542 call new create_range_type function rather than handcrafting
1544 * symmisc.c (type_print_1): Change usages to LA_PRINT_TYPE.
1545 * symtab.c (typedef_print usages): Use c_typedef_print, renamed.
1546 * symtab.c (type_print_base usages): Use c_type_print_base.
1547 * symtab.c (type_print_varspec_prefix usages): Use
1548 c_type_print_varspec_prefix.
1549 * symtab.c (type_print_method_args usages): Use
1550 cp_type_print_method_args.
1551 * valprint.c: Completely ripped apart and the fragments used
1552 to create c-valprint.c, cp-valprint.c, m2-valprint.c, and
1553 valprint.h. Remaining stuff is language independent.
1554 * value.h (struct fn_field): Forward declare for prototypes.
1555 * value.h (type_print_1): Remove prototype.
1556 * value.h (enum val_prettyprint): Moved to defs.h.
1557 * value.h (typedef_print): Prototype renamed to c_typedef_print.
1558 * value.h (baseclass_offset): Add prototype.
1559 **** start-sanitize-chill ****
1560 * Makefile.in (SFILES_MAINDIR): Add ch-typeprint.c, ch-valprint.c.
1561 * Makefile.in (OBS): Add ch-typeprint.o, ch-valprint.o.
1562 * ch-typeprint.c: New file for language dependent type printing.
1563 * ch-valprint.c: New file for language dependent value printing.
1564 * ch-exp.y (parse_number): Remove prototype and stub function.
1565 * ch-exp.y (decode_integer_literal): Removed unused digits and
1567 * ch-exp.y (convert_float): Completely ifdef out for now.
1568 * ch-exp.y (tokentab2, tokentab3, tokentab4, tokentab5),
1569 ch-lang.c (chill_op_print_tab):
1570 Change from ANSI-obsolescent "const static" to ANSI-conformant
1572 * ch-exp.y (yylex): Add unhandled storage class enumeration
1573 literals to switch statement for completeness.
1574 * ch-lang.c (chill_create_fundamental_types): Remove unused
1575 nbytes variable. Change dummy type to 2 bytes to match int.
1576 Handle FT_VOID types gratuituously added to chill DWARF by
1577 compiler. Change FT_CHAR case to generate an TYPE_CODE_CHAR
1578 type rather than a one byte TYPE_CODE_INT type.
1579 * ch-lang.c (chill_language_defn): Add chill_print_type and
1581 * ch-lang.h (chill_print_type, chill_val_print): Add prototypes.
1582 **** end-sanitize-chill ****
1584 Thu Dec 17 00:44:57 1992 John Gilmore (gnu@cygnus.com)
1586 Eliminate uses of NAMES_HAVE_UNDERSCORE, using
1587 bfd_get_symbol_leading_char instead.
1589 * coffread.c (EXTERNAL_NAME): New macro for removing possible
1590 leading character from names.
1591 (read_coff_symtab): Use BFD's FILE *, don't open a second one.
1592 (process_coff_symbol, coff_read_struct_type, coff_read_enum_type):
1593 Replace NAMES_HAVE_UNDERSCORE with EXTERNAL_NAME.
1595 * kdb-start.c (main): Remove NAMES_HAVE_UNDERSCORE.
1596 * minsyms.c (install_minimal_symbols): Replace NAMES_HAVE_UNDERSCORE.
1597 Remove SOME_NAMES_HAVE_DOT support (apparently unused).
1598 * partial-stab.h: Replace NAMES_HAVE_UNDERSCORE.
1599 * solib.c: Replace NAMES_HAVE_UNDERSCORE.
1600 * stabsread.h: Remove NAMES_HAVE_UNDERSCORE and HASH_OFFSET.
1601 * symfile.c (syms_from_objfile): Insert debugging check to test
1602 NAMES_HAVE_UNDERSCORE setting against the BFD support.
1604 * doc/gdbint.texinfo (Host Conditionals): Remove
1605 NAMES_HAVE_UNDERSCORE, SOME_NAMES_HAVE_DOT, document
1607 (Target Conditionals): Remove all of the above.
1609 * xm-rs6000.h (MEM_FNS_DECLARED): Update comments.
1611 * coffread.c (read_coff_symtab, C_BLOCK): Use complain() rather
1612 than error() for .bb/.eb. Bug found by Eddie Fung, <efung@cs.uq.oz.au>.
1614 Tue Dec 15 10:05:56 1992 Ian Lance Taylor (ian@cygnus.com)
1616 * coffread.c (decode_type): catch negative tagndx fields generated
1618 * exec.c: comment out string following #endif.
1619 * configure.in (i[34]86-*-sco3.2v4*): use host i386sco4.
1620 * xm-i386sco.h: include <sys/types.h> and <sys/dir.h>, required by
1622 * config/i386sco4.mh: new file; like i386sco.mh, but don't require
1623 gcc, and define const to empty to avoid SCO 3.2v4 cc bug.
1625 Tue Dec 15 04:14:24 1992 Fred Fish (fnf@cygnus.com)
1627 * complaints.c: New file, code moved from utils.c.
1628 * complaints.c (complain): Made into a varargs function.
1629 * complaints.h: New file, code moved from symfile.h.
1630 * Makefile.in (SFILES_MAINDIR): Add complaints.c.
1631 * Makefile.in (HFILES): Add complaints.h.
1632 * Makefile.in (OBS): Add complaints.o.
1633 * symfile.c (complaint_root, stop_whining, complaint_series,
1634 complain, clear_complaints, add_show_from_set for stop_whining):
1635 Moved to complaints.c.
1636 * symfile.h (struct complaint, complaint_root decl, complain
1637 prototype, clear_complaints prototype): Moved to complaints.h.
1638 * buildsym.c, coffread.c, dbxread.c, dwarfread.c, elfread.c,
1639 gdbtypes.c, mipsread.c, stbsread.c, symfile.c: Include
1640 complaints.h. Remove casts from arguments to complain(),
1641 which is now a varargs function, and remove unnecessary
1642 placeholder zero args.
1643 * defs.h (begin_line): Add prototype.
1644 * defs.h (vprintf_filtered): Add prototype.
1645 * dwarfread.c (varargs.h): Remove, no longer needed.
1646 * dwarfread.c (dwarfwarn): Remove prototype and function.
1647 * dwarfread.c (complaints): Define a bunch of complaints.
1648 * dwarfread.c (SQUAWK): Remove macro defs, convert all
1649 usages to standard complain() calls.
1650 * utils.c (begin_line): New function that ensures that
1651 whatever gets filter-printed next starts on its own line.
1652 * utils.c (vprintf_filtered): New func, like vfprintf_filtered,
1653 but to stdout (calls vfprintf_filtered internally).
1655 Tue Dec 15 02:01:00 1992 John Gilmore (gnu@cygnus.com)
1657 * remote.c: Avoid printf_filtered line limit. Suggested by
1658 Robert R. Henry, <rrh@tera.com>.
1659 * infcmd.c (environment_info): Ditto, for Don Allen <allen@think.com>.
1661 * main.c (main): Accept --silent as well as --quiet. Change +help
1662 to --help. Suggested by Karl Berry, <karl@cs.umb.edu>.
1664 * doc/gdbint.texinfo: SWAP_HOST_AND_TARGET => SWAP_TARGET_AND_HOST.
1665 Noticed by Andy Jackson, <arj@cam-orl.co.uk>.
1667 Mon Dec 14 23:28:15 1992 John Gilmore (gnu@cygnus.com)
1669 * tm-nindy960.h, remote-nindy.c: Lint.
1671 Mon Dec 14 18:48:52 1992 Fred Fish (fnf@cygnus.com)
1673 * gdbtypes.c (create_array_type): Complete rewrite. Now requires
1674 a optional type to decorate as an array type, the type of the
1675 index, and the bounds of the array. Records this additional info
1676 in the array type for use with languages with nonzero array
1678 * gdbtypes.h (enum type_code): Update comment for TYPE_CODE_ARRAY
1679 to note that arrays may have bounds.
1680 * gdbtypes.h (create_array_type): Update prototype.
1681 * c-exp.y (ptype production): Adjust for new create_array_type
1682 calling conventions.
1683 * coffread.c (decode_type): Call create_array_type rather than
1684 handcrafting array types.
1685 * convex-tdep.c (value_type): Remove, now use create_array_type.
1686 * convex-tdep.c (value_of_trapped_internalvar): Convert calls to
1687 vector_type into calls to create_array_type.
1688 * dwarfread.c (decode_subscr_data): Name changed to
1689 decode_subscript_data_item throughout.
1690 * dwarfread.c (decode_subscript_data_item): Rewrite to use
1691 create_array_type. Now records index type and range as well.
1692 * dwarfread.c (dwarf_read_array_type): Rewrite as part of
1693 change to use create_array_type.
1694 * dwarfread.c (read_subroutine_type): Test existing user defined
1695 types before decorating them, to ensure they are blank, and
1696 complain about it if they are not.
1697 * dwarfread.c (decode_fund_type): For unrecognized types, always
1698 return some valid type (type integer). If the unrecognized type
1699 cannot be an implementation defined type, complain as well.
1700 * m88k-tdep.c (pushed_size): Update comment for TYPE_CODE_ARRAY.
1701 * m88k-tdep.c (store_param): Update comment for TYPE_CODE_ARRAY.
1702 * mipsread.c (upgrade_type): Add FIXME comment that code to
1703 handcraft arrays should be replaced with call to create_array_type.
1704 * stabsread.c (read_array_type): Replace code to handcraft
1705 array types with call to create_array_type.
1706 * valprint.c (type_print_varspec_prefix): Minor formatting
1707 change, join lines that don't need to be split.
1709 Mon Dec 14 17:18:42 1992 Stu Grossman (grossman at cygnus.com)
1711 * convex-xdep.c, hppab-nat.c, infptrace.c: Remove
1712 decl for attach_flag, it now lives in inferior.h.
1713 * hppa-pinsn.c: Reformat opcode tables. Add function prototypes.
1714 Make most functions static.
1715 * hppah-nat.c: General cleanups, remove BSD specific code (since
1716 that all lives in hppab-nat.c).
1717 * hppah-tdep.c (frame_chain_valid), tm-hppa.h (FRAME_CHAIN):
1718 Change sense of test against inside_entry_file(). This fix is
1720 * tm-hppa.h (PUSH_DUMMY_FRAME, POP_FRAME): Use char * for 2nd arg
1721 to read/write_register_bytes().
1722 * gdbtypes.h: Remove const from decl for cplus_struct_default to
1723 work around PA-GAS assembler bug. Also, add trailing */ to some
1725 * gdbtypes.c: Remove const from decl for cplus_struct_default.
1726 Same reason as above.
1728 Wed Dec 9 19:53:25 1992 John Gilmore (gnu@cygnus.com)
1730 * mipsread.c (parse_symbol): When checking whether a structured
1731 type is an enum, check qualifiers of its first member, as well as
1732 the base type of the member. Bug found and fixed by John M.
1733 Farrell, <farrell@fjord.reo.dec.com>.
1735 * vx-share/{reg.h,xdr_regs.h,xdr_regs.c}: Remove, unused.
1736 * remote-vx.c: Don't include vx-share/reg.h.
1737 * vx-share/ptrace.h: Reproduce from scratch.
1738 * config/{vxworks68,vxworks960}: Don't include xdr_regs.o.
1739 * Makefile.in: Remove references to removed files, and to removed
1740 29k-share directories.
1742 Tue Dec 8 13:30:58 1992 Fred Fish (fnf@cygnus.com)
1744 * c-lang.c (_initialize_c_language): Name changed from
1746 * m2-lang.c (_initialize_m2_language): Name changed from
1748 * m2-lang.c (_initialize_m2_language): Change malloc to xmalloc since
1749 it is no longer inside m2-exp.y, where it was remapped by Makefile.
1750 * c-exp.y, m2-exp.y: Migrate code that has nothing to do with
1751 expression parsing into c-lang.c and m2-lang.c respectively.
1752 * c-lang.c, m2-lang.c: New files, code migrated from c-exp.y and
1753 m2-exp.y respectively.
1754 * c-lang.h, m2-lang.h: New files, internal interfaces between c-*
1755 and m2-* files respectively.
1756 * Makefile.in (SFILES_MAINDIR): Add c-lang.c, m2-lang.c.
1757 * Makefile.in (HFILES): Add c-lang.h, m2-lang.h.
1758 * Makefile.in (OBS): Add c-lang.o, m2-lang.o.
1759 * expression.h (struct block): Forward declaration for prototypes.
1760 * language.h (struct objfile): Forward declaration for prototypes.
1761 **** start-sanitize-chill ****
1762 * Makefile.in (SFILES_MAINDIR): Add ch-lang.c.
1763 * Makefile.in (HFILES): Add ch-lang.h.
1764 * Makefile.in (OBS): Add ch-lang.o.
1765 * ch-exp.y: Migrate code that has nothing to do with expression
1766 parsing into ch-lang.c.
1767 * ch-lang.c: New file, code migrated from c-exp.y.
1768 * ch-lang.h: New file, internal interface between ch-* files.
1769 * ch-lang.c (_initialize_chill_language): Name changed from
1770 _initialize_chill_exp.
1771 **** end-sanitize-chill ****
1773 Changes for Amiga Unix from rhealey@ub.d.umn.edu.
1774 * config/amix.mh (NAT_FILE): Add, set to nm-sysv4.h.
1775 * config/amix.mh (NATDEPFILES): Add.
1776 * config/amix.mh (XDEPFILES): Move procfs.o and fork-child.o
1779 * dwarfread.c (decode_subscr_data): Remove spurious test that
1780 accepted only integer subscript types. We don't do anything
1781 with the type at the moment anyway.
1783 **** start-sanitize-chill ****
1784 Fri Dec 4 06:56:56 1992 Fred Fish (fnf@cygnus.com)
1786 * ch-exp.y (match_character_literal): Fix case where no
1787 match at all is found.
1788 * ch-exp.y (chill_create_fundamental_type): Chill uses fixed
1789 width types. For example, "INT" is always 2 bytes regardless
1790 of the values of any TARGET_*_BIT macros. So use explicit
1791 numeric sizes for the types.
1792 **** end-sanitize-chill ****
1794 Thu Dec 3 12:00:06 1992 Fred Fish (fnf@cygnus.com)
1796 * c-exp.y (c_create_fundamental_type): New function to create
1797 language specific fundamental types for C.
1798 * m2-exp.y (m2_create_fundamental_type): New function to create
1799 language specific fundamental types for Modula 2.
1800 * c-exp.y (c_language_defn, cplus_language_defn): Add
1801 c_create_fundamental_type to language struct initializers.
1802 * m2-exp.y (m2_language_defn): Add m2_create_fundamental_type
1803 to language struct initializers.
1804 * dwarfread.c (expression.h, language.h): Include.
1805 * dwarfread.c (ftypes): New array to hold fundamental types
1806 for current compilation unit.
1807 * dwarfread.c (cu_language_defn): New pointer to language
1808 struct for language of current compilation unit.
1809 * dwarfread.c (dwarf_fundamental_type): New function to
1810 create/lookup fundamental types.
1811 * dwarfread.c (set_cu_language): Initialize cu_language_defn.
1812 * dwarfread.c (throughout): Replace lookup_fundamental_type
1813 with dwarf_fundamental_type.
1814 * dwarfread.c (read_file_scope): Zero out ftypes for each new
1815 compilation unit (may be different language or different objfile).
1816 * gdbtypes.c (lookup_fundamental_type): Move actual type
1817 creations into language specific fundamental type creation
1818 functions and call via create_fundamental_type. Add comment
1819 about this function being obsolescent.
1820 * gdbtypes.h (FT_BYTE, FT_UNSIGNED_BYTE): New types, true byte
1821 sized signed and unsigned integers.
1822 * gdbtypes.h (FT_NUM_MEMBERS): Increment, new types added.
1823 * language.c (language_def): New function to lookup a language
1824 struct given it's enumeration.
1825 * language.h (struct language_defn): Add la_fund_type, a pointer
1826 to a function that creates fundamental types for this language.
1827 * language.h (create_fundamental_type): New macro to create
1828 fundamental types based on the current language.
1829 * language.h (language_def): Add prototype.
1830 * language.c (unk_lang_create_fundamental_type): New function
1831 for initializing language structs, calls error if called.
1832 * language.c (unk_language_defn, auto_language_defn,
1833 local_language_defn): Use unk_lang_create_fundamental_type.
1834 **** start-sanitize-chill ****
1835 ch-exp.y (chill_create_fundamental_type): New function.
1836 ch-exp.y (chill_language_defn): Add chill_create_fundamental_type.
1837 ch-exp.y (_initialize_chill_exp): BOOL types are only one byte.
1838 **** end-sanitize-chill ****
1840 **** start-sanitize-chill ****
1841 Tue Dec 1 17:07:31 1992 Fred Fish (fnf@cygnus.com)
1843 * dwarfread.c (CHILL_PRODUCER): Add producer string for
1845 * dwarfread.c (handle_producer): Test CHILL_PRODUCER as well
1846 as GCC_PRODUCER and GPLUS_PRODUCER.
1847 **** end-sanitize-chill ****
1849 Mon Nov 30 18:46:58 1992 Stu Grossman (grossman at cygnus.com)
1851 * remote-udi.c (udi_wait): Don't stop if TIP says that remote is
1854 Mon Nov 30 12:00:25 1992 Fred Fish (fnf@cygnus.com)
1856 * tm-sun4sol2.h: Add CPLUS_MARKER. Solaris 2.0 requires '.'
1857 rather than '$'. This particular piece of braindamage is
1858 spreading like ooze. It's now infected libiberty, deja-gnu,
1860 * values.c (baseclass_addr): Use CPLUS_MARKER rather than
1861 hardwired '$' character.
1863 Sun Nov 29 15:22:42 1992 Fred Fish (fnf@cygnus.com)
1865 (Changes to break incredibly ugly, unmaintainable 750 line
1866 read_struct_type function up into managable pieces.)
1867 * Makefile.in (VERSION): Bump to 4.7.3.
1868 * stabsread.c (struct field_info): Local struct definition.
1869 * stabsread.c (read_member_functions, read_struct_fields,
1870 read_baseclasses, read_tilde_fields, attach_fn_fields_to_type,
1871 attach_fields_to_type, read_cpp_abbrev): Prototypes and new
1872 functions from fragmented read_struct_type.
1873 * stabsread.c (stabs_general_complaint): Catchall complaint.
1874 * stabsread.c (STABS_CONTINUE): Macro'ize cretinous stabs
1875 symbol name continuation code. Use macro throughout.
1876 * stabsread.c (various places): Replace add-one-to-pointer
1877 with pointer increment.
1878 * stabsread.c (read_type): Retain function local copy of type
1879 descriptor. Rearrange code calling read_struct_type() to match
1881 * stabsread.c (define_symbol): For the sake of dbx, gcc emits
1882 a single blank as the name of nameless enumerations. Recognize
1883 this special case and set nameless flag.
1884 **** start-sanitize-chill ****
1885 * ch-exp.y (GENERAL_PROCEDURE_NAME, LOCATION_NAME): New
1887 * ch-exp.y (access_name): New non-terminal token and
1889 * ch-exp.y (general_procedure_name): Now a terminal token.
1890 * ch-exp.y (location): Expand production.
1891 * ch-exp.y (match_simple_name_string): New function.
1892 * ch-exp.y (yylex): Call match_simple_name_string and return
1893 GENERAL_PROCEDURE_NAME or LOCATION_NAME as appropriate.
1894 **** end-sanitize-chill ****
1896 Wed Nov 25 07:17:13 1992 Fred Fish (fnf@cygnus.com)
1898 * munch: Backslash escape vertical bar characters inside
1899 grep patterns since they have special meaning for some greps.
1900 * parse.c (write_exp_string): Complete rewrite to store string
1901 contants as a leading explicit length, followed by the string data,
1902 followed by a trailing explicit length.
1903 * eval.c (evaluate_subexp), expprint.c (print_subexp),
1904 parse.c (length_of_subexp), parse.c (prefixify_subexp):
1905 Use recorded explicit length of strings in expression elements,
1906 rather than strlen. Adjust code to skip over strings stored in
1907 expression elements, and code to access strings, to account for
1908 new leading explicit size expression element.
1909 * parse.c (length_of_subexp): Test for minimum endpos of 1, not
1910 0, to avoid negative expression element indices.
1911 * valops.c (search_struct_method): Minor whitespace change.
1913 Mon Nov 23 11:14:15 1992 Fred Fish (fnf@cygnus.com)
1915 * c-exp.y (yylex): Add tempbuf, tempbufindex, and tempbufsize,
1916 which together maintain a dynamically expandable static buffer
1917 for the lexer to use when translating C strings to their internal
1918 form (other future uses possible). Fix parsing of C style strings
1919 to do the normal C style input conversions of escaped character
1921 * valops.c (value_string): Remove translation of escaped
1922 character sequences, now done in C expression parser.
1923 * language.h (PRINT_LITERAL_FORM): New macro that takes character
1924 and decides if it should be printed in literal form or some other
1925 form, based on it's ASCII value and setting of sevenbit_strings.
1926 * {c-exp.y, m2-exp.y} (emit_char): Use new PRINT_LITERAL_FORM
1927 macro, change indentation style.
1928 **** start-sanitize-chill ****
1929 * ch-exp.y (chill_printchar): Use new PRINT_LITERAL_FORM macro.
1930 * ch-exp.y (chill_printstr): First cut at real function instead
1932 **** end-sanitize-chill ****
1934 Sun Nov 22 16:21:41 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1936 * nindy-share/stop.h: fixed bogus comment-end in copyright message
1938 * i960-pinsn.c: fixed two calls of fputs_filtered that had 3 arguments
1940 Fri Nov 20 21:35:57 1992 Fred Fish (fnf@cygnus.com)
1942 * defs.h (sevenbit_strings): Add declaration.
1943 * defs.h (printchar): Replace with gdb_printchar.
1944 * language.h (language_defn): Add new function pointers
1945 la_printchar and la_printstr, to do language dependent
1946 printing of characters and strings.
1947 * language.h (local_printchar, local_printstr): New macros
1948 to call language dependent functions pointed to by la_printchar
1949 and la_printstr respectively.
1950 * c-exp.y (emit_char, c_printchar, c_printstr): New language
1951 dependent functions for printing characters and strings.
1952 * c-exp.y (c_language_defn, cplus_language_defn): Add
1953 c_printchar and c_printstr.
1954 * command.c (do_setshow_command): Rename printchar use to
1956 * expprint.c (print_subexp): Replace C style string output
1957 with call to local_printstr.
1958 * language.c (unk_lang_printchar, unk_lang_printstr):
1959 New stubs, currently errors.
1960 * language.c (unknown_language_defn, auto_language_defn,
1961 local_language_defn): Add unk_lang_printchar and
1963 * m2-exp.y (emit_char, m2_printchar, m2_printstr): New
1964 language dependent functions to print characters and strings.
1965 * m2-exp.y (m2_language_defn): Add m2_printchar and m2_printstr.
1966 * utils.c (printchar): Renamed to gdb_printchar.
1967 * valprint.c (print_string): Remove prototype, function moved
1968 to c-exp.y, where it becomes c_printstr.
1969 * valprint.c (print_max): Made global for reference from the
1970 language dependent printing routines in *-exp.y.
1971 * valprint.c (repeat_count_threshold): New variable with function
1972 of old REPEAT_COUNT_THREHOLD define, but now settable by user.
1973 Change all references to old macro to references to new variable.
1974 * valprint.c (value_print, val_print): Replace calls to
1975 print_string with calls to local_printstr.
1976 * valprint.c (val_print): Replace C style character printing
1977 with call to local_printchar.
1978 * valprint.c (val_print): Add case for TYPE_CODE_CHAR.
1979 * valprint.c (_initialize_valprint): Add add_show_from_set
1980 call for setting up repeat_count_threshold as print variable.
1981 **** start-sanitize-chill ****
1982 * ch-exp.y (decode_integer_value): New function.
1983 * ch-exp.y (decode_integer_literal): Use decode_integer_value.
1984 * ch-exp.y (chill_printchar, chill_printstr): New language
1985 dependent functions for printing characters and strings.
1986 * ch-exp.y (chill_language_defn): Add chill_printchar and
1988 **** end-sanitize-chill ****
1990 Thu Nov 19 21:22:21 1992 John Gilmore (gnu@cygnus.com)
1992 * main.c (main): Print GDB version number in gdb -help; doc pid arg.
1993 Suggested by Marty Leisner, <leisner@eso.mc.xerox.com>.
1994 (print_gdb_version): New arg is stdout or stderr. Callers changed.
1996 Wed Nov 18 15:05:45 1992 Ian Lance Taylor (ian@cygnus.com)
1998 * remote-vx.c (vx_kill): just warn if we can't contact the board,
1999 and assume the process has been killed.
2001 Wed Nov 18 14:39:57 1992 Stu Grossman (grossman at cygnus.com)
2003 * remote-udi.c (udi_open): Reset vars so that user can re-run
2004 programs without leaving GDB.
2005 * (many routines): Slightly improve error handling.
2006 * (download): Zero out BSS by longs instead of bytes to avoid
2007 timeouts in real hardware.
2008 * 29k-share/udi/udip2soc.c (UDIDisconnect, UDIKill): Indicate
2009 that connection is no longer in use after shutdown() of socket.
2010 This keeps GDB from dying of a SIGPIPE when you issue multiple
2011 `target udi' commands.
2013 Wed Nov 18 14:27:47 1992 Fred Fish (fnf@cygnus.com)
2015 * language.h (language_format_info): New structure to bundle
2016 local formatting information.
2017 * language.h (language_defn): Replace individual format info
2018 with language_format_info structs.
2019 * language.h (local_*_format, local_*_format_prefix,
2020 local_*_format_specifier, local_*_format_suffix): New macros
2021 for binary/octal/decimal/hex formats to access info elements.
2022 * c-exp.y (c_language_defn): Update for new format handling.
2023 * m2-exp.y (m2_language_defn): Update for new format handling.
2024 * dbxread.c (language.h): Include for partial-stab.h use.
2025 * mipsread.c (expression.h, language.h): Include for
2027 * defs.h (local_hex_format, local_hex_format_custom,
2028 local_hex_string, local_hex_string_custom): Move to language.h.
2029 * language.c (local_hex_format_custom, local_hex_string,
2030 local_hex_string_custom, local_octal_format_custom): Use new
2032 * language.c (unknown_language_defn, auto_language_defn,
2033 local_language_defn): Update for new format handling.
2034 * printcmd.c (print_scalar_formatted): Use new macros
2035 to access decimal and binary format info for printing.
2036 **** start-sanitize-chill ****
2037 * c-exp.y (chill_language_defn): Update for new format handling.
2038 * ch-exp.y (CHARACTER_LITERAL): Add support to yylex.
2039 * ch-exp.y (decode_integer_literal): Add function
2040 * ch-exp.y (match_integer_literal): Use decode_integer_literal.
2041 * ch-exp.y (builtin_type_chill_char): Add definition.
2042 * gdbtypes.h (builtin_type_chill_char): Add declaration.
2043 **** end-sanitize-chill ****
2045 Tue Nov 17 11:17:06 1992 Ian Lance Taylor (ian@cygnus.com)
2047 * tm-rs6000.h (BELIEVE_PCC_PROMOTION): Define, since AIX cc gets
2049 (aix_framedata): added nosavedpc field.
2050 (SAVED_PC_AFTER_CALL): Don't try to optimize; just call
2052 (FRAMELESS_FUNCTION_INVOCATION): Pass second argument of 0.
2053 (FRAME_SAVED_PC): If PC not saved, use SAVED_PC_AFTER_CALL.
2054 * rs6000-tdep.c (skip_prologue): Handle gcc generated stfd
2055 instructions as function_frame_info does. Expand special case of
2056 st r31,-4(r1) to be st r31,NUM(r1), since gcc can generate offsets
2058 (pop_frame): Add 4 rather than sizeof (int) to avoid host
2060 (function_frame_info): Set frameless if the function has no frame,
2061 and set nosavedpc if the PC was not saved. Handle gcc generated
2062 stfd 31,-4(31); st 31, -12(31) correctly.
2063 (frameless_function_invocation): New second argument pcsaved; if 0
2064 return whether the function has a frame, if 1 return whether the
2066 (frame_initial_stack_address): Correct typo: cache registers for
2067 callee_fi, not for fi, (avoids reading garbage memory locations).
2069 Mon Nov 16 15:58:07 1992 Stu Grossman (grossman at cygnus.com)
2071 * infrun.c (wait_for_inferior (just before step_over_function
2072 label)): Change test for stepping into subroutine to check for the
2073 presence of line number info. This makes stuff compiled with -g1
2074 cause GDB to not lose control when stepping.
2076 * symtab.c (find_pc_line): Improve code per gnu's suggestions.
2077 Improve comments as well.
2079 Sun Nov 15 09:22:09 1992 Fred Fish (fnf@cygnus.com)
2081 * Makefile.in (VERSION): Bump to 4.7.2
2082 * symtab.c (find_pc_symtab): Fix return of random value
2084 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add dependency on
2085 Makefile since it contains sed patterns used in generation.
2086 Add sed pattern to also delete #include of any malloc.h.
2087 * c-exp.y, expr.c, expression.h, language.c, m2-exp.y,
2088 parser-defs.h, valarith.c, valops.c, value.h: Remap macros and
2089 function names to conform to K&R terminology with respect to
2090 logical and bitwise operators:
2091 UNOP_ZEROP => UNOP_LOGICAL_NOT
2092 UNOP_LOGNOT => UNOP_COMPLEMENT
2093 BINOP_LOGAND => BINOP_BITWISE_AND
2094 BINOP_LOGXOR => BINOP_BITWISE_XOR
2095 BINOP_LOGIOR => BINOP_BITWISE_IOR
2096 BINOP_AND => BINOP_LOGICAL_AND
2097 BINOP_OR => BINOP_LOGICAL_OR
2098 PREC_OR => PREC_LOGICAL_OR
2099 PREC_AND => PREC_LOGICAL_AND
2100 PREC_LOGIOR => PREC_BITWISE_IOR
2101 PREC_LOGXOR => PREC_BITWISE_XOR
2102 PREC_LOGAND => PREC_BITWISE_AND
2103 value_zerop() => value_logical_not()
2104 value_lognot() => value_complement()
2105 * c-exp.y (c_op_print_tab): Add explicit empty terminator.
2106 * m2-exp.y (m2_op_print_tab): Add explicit empty terminator.
2107 * i387-tdep.c (sys/dir.h): Remove, appears to be unnecessary
2108 and is nonexistant in some SVR4 based systems.
2109 * language.c (DEFAULT_ALLOCSIZE): Change from 3 => 4.
2110 * m2-exp.y (number_sign, modblock): Make static, #ifdef out
2112 * m2-exp.y (ANDAND): Rename to LOGICAL_AND.
2113 * source.c (source_info): Fix minor nits, print "1 line" rather
2114 than "1 lines", and "language is <lang>".
2115 * valarith.c (value_binop): Handle TYPE_CODE_BOOL as well
2116 as TYPE_CODE_INT and TYPE_CODE_FLOAT.
2117 * valprint.c (val_print): Print TYPE_CODE_BOOL type values as
2119 * values.c (value_from_longest): Handle TYPE_CODE_BOOL.
2120 **** start-sanitize-chill ****
2121 * ch-exp.y: New expression parser, for GNU-Chill.
2122 * defs.h (enum language): Add language_chill.
2123 * dwarfread.c (set_cu_language): Add LANG_CHILL case and make
2124 LANG_MODULA2 a recognized language.
2125 * gdbtypes.h (enum_typecode): Note TYPE_CODE_BOOL used for
2126 Chill as well as Modula-2.
2127 * gdbtypes.y (builtin_type_chill_bool, builtin_type_chill_long,
2128 builtin_type_chill_ulong, builtin_type_chill_real): Add.
2129 * language.c (set_language_command): Add chill.
2130 * language.c (binop_result_type, integral_type, character_type,
2131 boolean_type, structured_type, value_true, binop_type_check):
2132 Add language_chill cases.
2133 * language.h (_LANG_chill): Define.
2134 * symfile.c (deduce_language_from_filename): Recognize the
2135 filename extensions ".chill", ".c186", and ".c286" for Chill.
2136 * valprint.c (typedef_print): Add case for language_chill.
2137 * Makefile.in (SFILES_MAINDIR): Add ch-exp.y.
2138 * Makefile.in (YYFILES): Add ch-exp.tab.c.
2139 * Makefile.in (YYOBJ): Add ch-exp.tab.o.
2140 * Makefile.in (saber_gdb): Add unload of ch-exp.y and load
2142 * Makefile.in (distclean): Add target ch-exp.tab.c.
2143 * Makefile.in (realclean): Add rm of ch-exp.tab.c.
2144 * Makefile.in (ch-exp.tab.o, ch-exp.tab.c): New targets.
2145 * eval.c (evaluate_subexp): Add OP_BOOL case.
2146 * expprint.c (print_subexp): Add OP_BOOL case.
2147 **** end-sanitize-chill ****
2149 Fri Nov 13 20:36:28 1992 John Gilmore (gnu@cygnus.com)
2151 * infcmd.c (set_environment_command): Avoid skipping first
2152 char of env value if an '=' appears in it. Bug report and fix
2153 by Mark Jungerman, <maj@lucid.com>.
2155 Fri Nov 13 20:24:10 1992 Stu Grossman (grossman at cygnus.com)
2157 * infcmd.c (step_over_calls): Improve comments.
2158 * symtab.c (find_pc_psymtab): Clean up a bit.
2159 * (find_pc_symtab): Fix comments, clean up code.
2160 * (find_pc_line): General cleanups, efficiency improvements.
2161 Also, don't return garbage when some line info exists, but there
2164 Thu Nov 5 23:04:38 1992 Rob Ryan (rr2b@andrew.cmu.edu)
2166 * xcoffexec.c (vmap_symtab): fixed a bug where if a object has no
2167 member, and the stat pointer passed to vmap_symtab was NULL, the
2168 wrong vmap entries would be modified. Fixes behavior where
2169 attempting to load symbols for a module with no member would mess
2170 up already read in symbols.
2172 Wed Nov 11 17:09:17 1992 Stu Grossman (grossman at cygnus.com)
2174 * Makefile.in: Remove dependancies for 29k-share/dfe/yank.o and
2175 29k-share/dfe/mini2udi.o.
2176 * config/a29k-udi.mt: Remove yank.o and mini2udi.o.
2177 * alldeps.mak, depend: Update to deal with removal of
2178 aforementioned files.
2179 * remote-udi.c: Major cleanups. Clean up udi_open and drop
2180 requirement for useless 'program' argument. Clean up
2181 udi_create_inferior, and udi_load to call common download()
2182 routine. Create download routine to load remote hosts directly
2183 (with the help of BFD) so that we don't need yank.c and
2185 Fix udi_detach to call UDIDisconnect with
2186 the right arguments. Clean up udi_resume, don't assign tip_error
2187 twice. Clean up udi_wait, straighten out status codes. Make
2188 udi_kill really work.
2190 Fri Nov 6 10:26:01 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2192 * c-exp.y: separated host/target idea of integer type size,
2193 removed redundant parse rules. (YYSTYPE): added typed_val, removed
2194 UINT and CHAR rules. (parse_number): work out the targetwise type
2195 of a number based upon it's size and qualifiers. (yylex): chars
2196 are now treated the same way as ints.
2198 * source.c (indentify_source_line): don't core dump if wanted
2199 line is larger than number of lines in source. (can happen when
2200 coff gets confused about #included source).
2202 Fri Nov 6 03:00:39 1992 John Gilmore (gnu@cygnus.com)
2204 Fix problems noticed by Allan Steel, <allan@maths.su.oz.au>,
2205 when debugging a program with 100 shared libraries.
2207 * solib.c (solib_map_sections): Always close the BFD we open.
2208 Free all malloc'd storage we allocate, too, including error cases.
2209 (struct so_list): Remove unused so_bfd member.
2210 (clear_solib): Don't bother closing so_bfd.
2212 * symfile.c (symfile_bfd_open): Mark newly opened BFD as
2213 cacheable. `So many symbol files, so little file descriptors.'
2215 Fri Nov 6 00:14:38 1992 John Gilmore (gnu@cygnus.com)
2217 * m68k-stub.c: Remove ansidecl.h and the few uses of it.
2218 Stubs should stand alone as much as possible.
2220 * source.c (show_directories): Avoid printf_filtered length prob
2221 pointed out by Jonathan Stone.
2223 * i960-pinsn.c (MEM_MAX, MEM_SIZ): Set upper limit properly to
2224 avoid accesses beyond end of table. Fix by Lee W. Cooprider,
2225 <Lee_Cooprider@vos.stratus.com>.
2227 Thu Nov 5 17:33:08 1992 Fred Fish (fnf@cygnus.com)
2229 * {ser-bsd.c, ser-termios.c} (serial_close): Pass address of
2230 struct, not struct itself.
2231 * serial.h (serial_restore): Fix prototype, takes pointer not
2234 Thu Nov 5 17:12:42 1992 Stu Grossman (grossman at cygnus.com)
2236 * Makefile.in (depend): Add nm.h to the list of things to fixup.
2237 * depend: Redo, to fixup nm.h problems with *-tab.c files.
2239 Thu Nov 5 00:19:51 1992 John Gilmore (gnu@cygnus.com)
2241 * i386-stub.c: Remove ansidecl.h and the few uses of it.
2242 Stubs should stand alone as much as possible.
2244 * README: Add remote-es1800.c and remote-st2000.c to table.
2245 * go32-nat.c: Remove, there is no native go32 support.
2246 * go32-xdep.c: Remove unused fork, fvork, wait, execlp, kill_inferior.
2248 Wed Nov 4 15:27:31 1992 Stu Grossman (grossman at cygnus.com)
2250 * inflow.c (pass_signal, set_sigint_trap, clear_sigint_trap): Add
2251 new routines to deal with sending SIGINTs to attached processes
2252 when the user interrupts the controlling GDB.
2253 * inftarg.c (child_wait), procfs.c (procfs_wait): Add calls to
2254 the aforementioned routines when waiting for the attached process.
2256 * elfread.c, mipsread.c: Include <string.h>.
2257 * i386-stub.c: Include "ansidecl.h" to deal with prototypes.
2258 * serial.h: Add prototype for serial_restore().
2260 Wed Nov 4 11:13:25 1992 Ian Lance Taylor (ian@cygnus.com)
2262 * minsyms.c (lookup_minimal_symbol_by_pc): subtract 1, not 2, from
2263 minimal_symbol_count, because the NULL symbol is not included in
2264 the count. This prevented this function from finding the last
2265 symbol in the table.
2267 Tue Nov 3 11:29:17 1992 Ian Lance Taylor (ian@cygnus.com)
2269 * dbxread.c (process_one_symbol): if not defined
2270 (BLOCK_ADDRESS_FUNCTION_RELATIVE), set function_start_offset at
2271 the start of the function, not just after N_FUN.
2273 Fri Oct 30 16:33:02 1992 Fred Fish (fnf@cygnus.com)
2275 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add sed patterns to
2276 remap all malloc's to xmalloc's and all realloc's to xrealloc's.
2277 * c-exp.y, m2-exp.y: Add comment about how malloc/realloc are
2278 remapped to xmalloc/xrealloc, use only malloc/realloc in grammer
2279 file. Remove preprocessor defines that previously did remapping.
2281 Fri Oct 30 00:58:18 1992 John Gilmore (gnu@cygnus.com)
2283 * infcmd.c (run_command): Avoid long calls to printf_filtered.
2284 Bug fix courtesy of Alexander Klaiber.
2286 Tue Oct 27 17:08:45 1992 K. Richard Pixley (rich@cygnus.com)
2288 hp300 native support (hp300hpux untested).
2290 * hp300ux-xdep.c: removed.
2291 * xm-hp300bsd.h (REGISTER_U_ADDR): removed.
2292 * xm-hp300hpux.h: updated copyright.
2293 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed.
2294 * nm-hp300bsd.h, nm-hp300hpux.h, hp300ux-nat.c: new files.
2295 * Makefile.in (HFILES): added nm-hp300bsd.h and nm-hp300hpux.h.
2296 * config/hp300bsd.mh (XDEPFILES): removed infptrace.o inftarg.o
2297 fork-child.o coredep.o corelow.o.
2298 (NAT_FILE, NATDEPFILES): new macros.
2299 * config/hp300bsd.mt (TDEPFILES): removed exec.o.
2300 * config/hp300hpux.mh (XDEPFILES): removed infptrace.o inftarg.o
2302 (NAT_FILE, NATDEPFILES): new macros.
2303 * config/hp300hpux.mt (TDEPFILES): removed exec.o.
2305 Vax ultrix native support.
2307 * nm-vax.h: new file.
2308 * Makefile.in (HFILES): added nm-vax.h.
2309 * config/vaxult.mh (XDEPFILES): infptrace.o inftarg.o fork-child.o
2310 coredep.o corelow.o removed.
2311 (NAT_FILE, NATDEPFILES): new macros.
2312 * xm-vax.h: updated copyright.
2313 (REGISTER_U_ADDR): removed.
2315 Apollo native support (untested).
2317 * Makefile.in (HFILES): added nm-apollo68[bv].h.
2318 * a68v-nat.c, nm-apollo68[bv].h: new files.
2319 * xm-apollo68[bv].h (FETCH_INFERIOR_REGISTERS): removed.
2320 * xm-apollo68b.h (PTRACE_IN_WRONG_PLACE): removed.
2321 * a68v-xdep.c: removed.
2322 * config/apollo68[bv].mh (XDEPFILES): removed infptrace.o
2323 inftarg.o fork-child.o a68v-xdep.o.
2324 (NAT_FILE, NATDEPFILES): new macros.
2326 * defs.h: include nm.h.
2327 * coredep.c, infptrace.c, procfs.c, rs6000-nat.c, sparc-nat.c,
2328 sparc-tdep.c, : do not include nm.h.
2329 * doc/gdbint.texinfo: nm.h now included in defs.h.
2331 Fri Oct 23 04:47:17 1992 Stu Grossman (grossman at cygnus.com)
2333 * Makefile.in (VERSION): 4.7.1 post release!
2335 * config/hppahpux.mh (NATDEPFILES): Add hppah-nat.o.
2337 Fri Oct 23 00:48:08 1992 John Gilmore (gnu@cygnus.com)
2339 * Makefile.in (VERSION): gdb-4.7 release.
2340 * README: Update for gdb-4.7.
2342 Thu Oct 22 11:24:18 1992 Stu Grossman (grossman at cygnus.com)
2344 * sparc-tdep.c: include nm.h (for now) so that we get USE_PROC_FS
2347 * alldeps.mak, depend: Update.
2349 Thu Oct 22 03:14:36 1992 John Gilmore (gnu@cygnus.com)
2351 * partial-stab.h ('f', 'F'): Don't reference pst->textlow if pst
2353 * tm-sun4sol2.h (PROLOGUE_FIRSTLINE_OVERLAP): Remove -- it
2354 causes problems in setting breakpoint in the right place in
2355 functions with `float' args which are passed as doubles.
2356 * xm-vaxbsd.h (MEM_FNS_DECLARED): Avoid erroneous redecl's.
2357 * config/rs6000.mh (NATDEPFILES): Add corelow.o.
2359 Thu Oct 22 01:01:24 1992 Stu Grossman (grossman at cygnus.com)
2361 * Makefile.in (HFILES): Add nm-i386sco.h.
2362 * dwarfread.c: include <sys/types.h> for SCO.
2363 * infptrace.c: Don't include ptrace.h under SCO.
2364 * config/i386sco.mh: Use -D_POSIX_SOURCE instead of -posix for
2366 * config/i386v.mt: Add exec.o to TDEPFILES.
2368 Wed Oct 21 19:08:20 1992 Stu Grossman (grossman at cygnus.com)
2370 * i386v-nat.c: Remove space from front of #endif.
2371 * irix4-nat.c: Remove externs of registers[], include inferior.h
2373 * mips-nat.c: Explicitly initialize zerobuf to 0!
2374 * mips-tdep.c (init_extra_frame_info): Undo John's last change.
2375 Always setup fci->frame, even if it's non-zero. Too many places
2376 depend upon this behavior (and I have to get a release out the
2378 * mipsread.c (parse_partial_symbols, psymtab_to_symtab_1): Set
2379 processing_gcc_compilation if we find the embedded stabs marker.
2380 This fixes several bugs with finding the location of short or char
2381 function parameters passed on the stack.
2383 Wed Oct 21 17:46:07 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2385 Native support for sun4sol2.
2387 * xm-sysv4.h (USE_PROC_FS, ATTACH_DETACH): removed to nm-sysv4.h.
2388 * nm-sysv4.h: new file.
2389 * Makefile.in (HFILES): added nm-sysv4.h.
2390 * config/sun4sol2.mh (XDEPFILES): removed procfs.o fork-child.o.
2391 (NAT_FILE, NATDEPFILES): new macros.
2392 * config/sun4sol2.mt (TDEPFILES): removed exec.o and solib.o.
2394 Wed Oct 21 03:51:01 1992 John Gilmore (gnu@cygnus.com)
2396 * coredep.c: Include "nm.h" to get REGISTER_U_ADDR.
2397 * doc/gdbint.texinfo: Improve REGISTER_U_ADDR and USE_PROC_FS doc.
2399 * Makefile.in (VERSION): Tick to 4.6.9.
2401 Tue Oct 20 23:27:56 1992 John Gilmore (gnu@cygnus.com)
2403 * mipsread.c (UNSAFE_DATA_ADDR): Remove MIPS-host-specific
2404 definition, replace with portable one.
2405 * remote-nindy.c: Lint.
2406 (nindy_wait): Return type is int, result is inferior_pid.
2407 * symmisc.c (dump_psymtab): Only print section_offsets if set.
2408 (initialize_symmisc): Remove empty function.
2409 * tm-spc-noun.h, tm-sun4os4.h, tm-sun4sol2.h (STACK_END_ADDRESS):
2410 Remove obsolete, misspelled macro.
2411 * doc/gdbint.texinfo: Document obsolete STACK_END_ADDR.
2412 (all @node commands): Use new form to avoid nitpicking errors.
2413 * doc/gdbint.texinfo: Document host/native/target split.
2415 Wed Oct 21 00:14:34 1992 Stu Grossman (grossman at cygnus.com)
2417 * mips-nat.c (zerobuf): Get rid of const to avoid gcc warnings.
2419 * xm-mips.h (offsetof): Don't define this if __STDC__.
2421 Tue Oct 20 21:32:18 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2423 umax native support (untested).
2425 * config/umax.mh (XDEPFILES): removed infptrace.o inftarg.o
2427 (NAT_FILE, NATDEPFILES): new macros.
2428 * config/umax.mt (TDEPFILES): removed exec.o.
2429 * xm-umax.h (U_REGS_OFFSET, ATTACH_DETACH, REGISTER_U_ADDR):
2430 removed to nm-umax.h.
2431 * nm-umax.h: new file.
2432 * Makefile.in (HFILES): added nm-umax.h.
2434 hppa native support (untested).
2436 * config/hppahpux.mh, config/hppabsd.mh (XDEPFILES): now empty.
2437 (NAT_FILE, NATDEPFILES): new macros.
2438 * config/hppabsd.mt (TDEPFILES): removed exec.o and hppab-core.o.
2439 * config/hppahpux.mt (TDEPFILES): removed exec.o.
2440 * xm-hppa[bh].h (REGISTER_U_ADDR, U_REGS_OFFSET): removed.
2441 * nm-hppa[bh].h, hppa[bh]-nat.c: new files.
2442 * hppa[bh]-xdep.c: removed.
2443 * hppa[bh]h-tdep.c: do not include ptrace.h.
2444 * Makefile.in (HFILES): added nm-hppa[bh].h.
2446 * doc/gdbint.texinfo: add PUSH_DUMMY_FRAME, POP_FRAME.
2448 Tue Oct 20 00:01:46 1992 Stu Grossman (grossman at cygnus.com)
2450 * mips-nat.c: Straighten out include files. Work around
2451 conflicting defs of JB_xxx syms in <setjmp.h> and <machine/pcb.h>
2454 Mon Oct 19 15:09:57 1992 Stu Grossman (grossman at cygnus.com)
2456 * mips-nat.c (fetch_core_registers, register_addr): Copy from
2457 coredep.c, but zero out FP_REGNUM & ZERO_REGNUM so that stack
2458 backtraces from core files work.
2459 * config/decstation.mh, config/irix3.mh: Remove coredep.o.
2460 Functions are now defined in mips-nat.c.
2462 * tm-irix3.h: Put MIPS_EFI_SYMBOL_NAME in here too.
2464 * remote-hms.c: Disable all uses of serial_nextbaudrate and
2465 serial_default_name().
2467 * remote-hms.c, ser-go32.c, serial.h: Change from
2468 serial_timedreadchar() to new serial_readchar().
2470 * Makefile.in (HFILES): Fixup list of nm-*.h files. Add missing ones.
2472 Mon Oct 19 12:45:23 1992 Per Bothner (bothner@cygnus.com)
2474 * c-exp.y: Moved handling of 'const' and 'volatile' from
2475 <type> to <typebase>. This removes 2 conflicts.
2477 Sun Oct 18 00:36:30 1992 Fred Fish (fnf@cygnus.com)
2479 * breakpoint.c (breakpoint_re_set_one): Don't delete watchpoints
2480 from breakpoint table when reseting breakpoints.
2482 Sat Oct 17 00:59:23 1992 Fred Fish (fnf@cygnus.com)
2484 Native support cleanup and corefile fixes for i386 SVR4 systems.
2486 * i386-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
2487 fill_fpregset): Moved to i386v4-nat.c
2488 * i386v4-nat.c, nm-i386v4.h, : New files.
2489 * i386sol2.mh, i386v4.mh, ncr3000.mh (NAT_FILE): Use nm-i386v4.h.
2490 * i386sol2.mh, i386v4.mh, ncr3000.mh (NATDEPFILES): Add corelow.o,
2491 change i386v-nat.o to i386v4-nat.o.
2493 Fri Oct 16 13:06:08 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2495 Miscellaneous 386 configs updated.
2497 * config/i386aout.mt (TDEPFILES): removed exec.o.
2498 * config/i386sol2.mh, config/ncr3000.mh, config/i386v4.mh
2499 (XDEPFILES): removed procfs.o fork-child.o i386-xdep.o.
2500 (NAT_FILE, NATDEPFILES): new macros.
2501 * config/i386aout.mt, config/i386sol2.mt, config/ncr3000.mt,
2502 config/i386v4.mt (TDEPFILES): removed exec.o.
2503 * config/i386v32.mh (XDEPFILES): removed infptrace.o inftarg.o
2504 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
2505 (NAT_FILE, NATDEPFILES): new macros.
2506 * config/i386sco.mh (XDEPFILES): removed infptrace.o inftarg.o
2507 fork-child.o coredep.o corelow.o i386-xdep.o.
2508 (NAT_FILE, NATDEPFILES): new macros.
2510 Native support cleanup for i386bsd (untested).
2512 * config/i386bsd.mt (NATDEPFILES): exec.o removed.
2513 * config/i386bsd.mh (NATDEPFILES): added exec.o
2514 * tm-i386bsd.h (FLOAT_INFO): removed.
2515 * nm-i386bsd.h (FLOAT_INFO): added.
2517 Native support for i386v (untested).
2519 * config/i386v.mh (XDEPFILES): removed infptrace.o inftarg.o
2520 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
2521 (NAT_FILE, NATDEPFILES): new macros.
2522 * config/i386v.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
2523 * i386-xdep.c: removed.
2524 * Makefile.in (HFILES): added nm-i386v.h
2525 * i386v-nat.c, nm-i386v.h: new file.
2526 * xm-i386v.h: (REGISTER_U_ADDR, i386_register_u_addr): removed to
2528 * tm-i386v.h (FLOAT_INFO): removed.
2530 Native support for linux (untested).
2532 * config/linux.mh (XDEPFILES): removed infptrace.o inftarg.o
2533 fork-child.o coredep.o corelow.o i387-tdep.o i386-xdep.o.
2534 (NAT_FILE, NATDEPFILES): new macros.
2535 * config/linux.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
2536 * Makefile.in (HFILES): added nm-linux.h.
2537 * nm-linux.h: new file.
2538 * xm-linux.h: updated copyright. cleaned up formatting.
2539 (ATTACH_DETACH, U_REGS_OFFSET): removed to nm-linux.h.
2541 Native support for sun386 (untested).
2543 * config/sun386.mh (XDEPFILES): removed infptrace.o inftarg.o
2544 fork-child.o sun386-xdep.o.
2545 (NAT_FILE, NATDEPFILES): new macros.
2546 * config/sun386.mt (TDEPFILES): removed exec.o.
2547 * Makefile.in (HFILES): added nm-sun386.h.
2548 * sun386-nat.c, nm-sun386.h: new file.
2549 * sun386-xdep.c: removed.
2550 * xm-sun386.h: updated comment and copyright.
2551 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
2554 Native support for i386mach (untested).
2556 * config/i386mach.mh (XDEPFILES): removed infptrace.o inftarg.o
2557 fork-child.o mach386-xdep.o.
2558 (NAT_FILE, NATDEPFILES): new macros.
2559 * Makefile.in (HFILES): added nm-i386mach.h.
2560 * nm-i386mach.h, i386mach-nat.c: new files.
2561 * mach386-xdep.c: removed.
2562 * xm-i386mach.h: updated copyright.
2563 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
2566 Native separation for go32 (untested).
2568 * config/go32.mh (NAT_FILE, NATDEPFILES): new macros.
2569 * go32-nat.c: new file.
2570 * go32-xdep.c (call_ptrace, child_resume,
2571 fetch_inferior_registers, store_inferior_registers,
2572 child_xfer_memory, fetch_core_registers): removed to go32-nat.c.
2574 Native support for m88k (untested).
2576 * Makefile.in (HFILES): added nm-m88k.h
2577 * xm-delta88.h, xm-m88k.h (REGISTER_U_ADDR,
2578 FETCH_INFERIOR_REGISTERS): removed.
2579 * config/m88k.mh, config/delta88.mh (XDEPFILES): infptrace.o
2580 inftarg.o fork-child.o m88k-xdep.o removed to NATDEPFILES.
2581 (NAT_FILE, NATDEPFILES): new macros.
2582 * config/m88k.mt, config/delta88.mt (TDEPFILES): removed exec.o.
2583 * m88k-nat.c, nm-m88k.h, nm-delta88.h: new files.o.
2584 * m88k-xdep.c: removed.
2586 Fri Oct 16 04:16:30 1992 John Gilmore (gnu@cygnus.com)
2588 * i386b-nat.c: Comment changes.
2589 * nm-i386bsd.h, xm-i386bsd.h: Split native dependent pieces out
2591 * config/i386bsd.mh (NAT_FILE): Point to new nm-file.
2593 Fri Oct 16 03:34:01 1992 John Gilmore (gnu@cygnus.com)
2595 Avoid longjmp()-catching compilation errors in cross-ports.
2597 * doc/gdbint.texinfo: Update GET_LONGJMP_TARGET, L_SET doc.
2598 * irix4-nat.c, mips-nat.c (JB_ELEMENT_SIZE, get_longjmp_target):
2599 Move from mips-tdep.c and tm-{irix3,mips}.h.
2600 * mips-nat.c: Remove a bunch of code that was ifdef'd out of
2602 * nm-irix3.h, nm-mips.h (GET_LONGJMP_TARGET): Move from tm-irix3.h
2605 * ultra3-nat.c (register_addr): Move from ultra3-xdep.c.
2606 (fetch_core_registers): Fix bfd_seek arguments.
2608 Fri Oct 16 03:02:28 1992 John Gilmore (gnu@cygnus.com)
2610 Make core files work again (add back the `core' target).
2612 * config/decstation.mh, news.mh, sun2os3.mh, sun2os4.mh
2613 (NATDEPFILES): Add corelow.o.
2614 * config/delta88.mt, m88k.mt (TDEPFILES): Remove coredep.o, it's
2617 * config/3b1.mh, bigmips.mh, hp300bsd.mh, hppabsd.mh, hppahpux.mh,
2618 i386sco.mh, i386v.mh, i386v32.mh, irix3.mh, isi.mh, linux.mh,
2619 littlemips.mh, merlin.mh, news1000.mh, pn.mh, rtbsd.mh, tahoe.mh,
2620 vaxbsd.mh, vaxult.mh (XDEPFILES): Add corelow.o whenever coredep.o
2621 appears. FIXME, these should be moved to NATDEPFILES for native
2624 Thu Oct 15 21:53:53 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2626 Ultra3 host/target/native split. (untested).
2628 * ultra3-xdep.c: updated copyright. Do not include sys/ptrace.h.
2629 (fetch_register, fetch_inferior_registers,
2630 store_inferior_registers, fetch_core_registers): removed to
2632 * xm-ultra3.h (FETCH_INFERIOR_REGISTERS, U_REGS_OFFSET): removed
2634 * Makefile.in (HFILES): added nm-ultra3.h.
2635 * nm-ultra3.h, ultra3-nat.c: new files for native support.
2636 * config/ultra3.mh (XDEPFILES): removed infptrace.o inftarg.o
2638 (NAT_FILE, NATDEPFILES): new macros for native support.
2639 * config/ultra3.mt (TDEPFILES): exec.o removed.
2641 * xm-vaxult.h: add MEM_FNS_DECLARED.
2643 Thu Oct 15 02:59:30 1992 John Gilmore (gnu@cygnus.com)
2645 * Makefile.in (VERSION): Roll to 4.6.8.
2646 (OBS): Put version.o first, so Makefile rebuild happens early.
2648 * command.h: Publicize prototype for not_just_help_class_command.
2649 * command.c: Remove proto.
2650 * maint.c: Mark "mt" as an abbrev, to avoid duplicated help
2651 output. Move "maint info" from class info to class maintenance,
2653 * infrun.c: Move "stop" to class_obscure, and give it a
2654 function so it will not be seen as a global help topic. FIXME,
2655 it should be possible to set these attributes independently.
2657 * core.c (core_command): Make nicer error message for no core support.
2659 Lint around file_ptr's (bfd's off_t's) and bfd_seek.
2661 * dbxread.c (read_dbx_symtab): Use L_SET as bfd_seek arg.
2662 (elfstab_build_psymtabs): staboffset and stabstroffset args are
2664 * dwarfread.c (struct dwfinfo): Convert dbfoff, lnfoff to file_ptr.
2665 (scan_compilation_units): Punt unused filename arg. dbfoff,
2666 lnoffset, and curlnoffset are file_ptr's now.
2667 (dwarf_build_psymtabs): Drop desc and filename args; use
2668 objfile. dbfoff and lnoffset are file_ptr's now.
2669 (read_ofile_symtab): foffset is now file_ptr. Use L_SET in bfd_seek.
2670 * elfread.c (struct elfinfo): dboffset and lnoffset are file_ptr's.
2671 (elf_symfile_read): Skip desc and filename args to
2672 dwarf_build_psymtabs. Pass file_ptr's to elfstab_build_psymtabs.
2673 * gdb-stabs.h: Use file_ptr rather than off_t.
2674 * mipsread.c (fixup_symtab): f_ptr is a file_ptr. Re-enable
2675 compile-time debug check that someone turned off as "unused".
2676 (read_the_mips_symtab): st_filptr is a file_ptr. Fix bfd_seek call.
2677 * symfile.h: Update dwarf_build_psymtabs and
2678 elfstab_build_psymtabs prototypes.
2679 * xcoffread.c (init_stringtab, init_lineno, xcoff_symfile_read):
2680 Use file_ptr offsets. bfd_seeks use L_SET.
2682 Thu Oct 15 01:27:32 1992 Stu Grossman (grossman at cygnus.com)
2684 * mips-tdep.c, mipsread.c, tm-mips.h: Get rid of ".gdbinfo."
2685 symbol. #define MIPS_EFI_SYMBOL_NAME instead. Use different
2686 value so that demangler won't be invoked. This greatly speeds up
2688 * mips-tdep.c (mips_pop_frame): Rewrite handling of
2689 linked_proc_info so that it properly deallocates the appropriate
2690 item after it is done with it instead of before.
2691 * Don't pass bogus frame pointer to create_new_frame(). Just
2692 leave it as zero so that lower level code will figure out the
2695 Wed Oct 14 18:56:28 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2697 Sony News native support.
2699 * Makefile.in (HFILES): added nm-news.h.
2700 * nm-news.h: new file.
2701 * config/news.mh (XDEPFILES): removed infptrace.o inftarg.o
2702 fork-child.o coredep.o to NATDEPFILES.
2703 (NAT_FILE, NATDEPFILES): new macros for native support.
2704 * config/news.mt (TDEPFILES): removed exec.o.
2706 * remote-vx.c: remove redundant include of sys/time.h.
2708 * infrun.c: include ctype.h. Otherwise some machines result in
2709 undefined for isdigit.
2711 Tue Oct 13 01:27:14 1992 John Gilmore (gnu@cygnus.com)
2713 * configure.in: Convert m68k entries to m68* entries to handle
2714 all the various m68xxx hosts and targets.
2715 * config/news1000.mt: No longer needed, same as news.mt.
2717 Fri Oct 9 18:54:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2719 * config/sun3os[34].mh (NATDEPFILES): remove duplicate inftarg.o.
2721 Fri Oct 9 14:20:08 1992 Stu Grossman (grossman at cygnus.com)
2723 * Makefile.in (HFILES): Add all nm-irix3.h, nm-irix4.h,
2724 nm-sun2.h, nm-mips.h.
2726 * config/irix3.mh (NATDEPFILES): nat-mips.o => mips-nat.o.
2728 * Makefile.in (alldeps.mak): Add = sign after NATDEPFILES.
2730 * config/bigmips.mh config/littlemips.mh: Remove mips-xdep.o.
2732 Fri Oct 9 08:41:11 1992 Ian Lance Taylor (ian@cygnus.com)
2734 * xm-hppah.h: if __STDC__ is not defined, define
2736 symtab.c (decode_line_1): avoid a bug in the HP9000/700 native
2737 compiler; see the comment in the file.
2739 Fri Oct 9 04:43:43 1992 John Gilmore (gnu@cygnus.com)
2741 First cut at support for all BSD variants on 386.
2743 * tm-i386bsd.h, xm-i386bsd.h: New config files.
2744 * i386b-nat.c: New native support file.
2745 * configure.in: Add host and target for i[34]86-*-bsd*.
2746 * config/i386bsd.mh, config/i386bsd.mt: New config files.
2748 Fri Oct 9 00:31:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2750 Sun2 native support (untested).
2752 * xm-sun2.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS,
2753 REGISTER_U_ADDR): removed to nm-sun2.h.
2754 * nm-sun2.h: new file.
2755 * config/sun2os[34].mh (XDEPFILES): infptrace.o inftarg.o
2756 fork-child.o sun3-xdep.o removed.
2757 (NAT_FILE, NATDEPFILES): new macros.
2759 Mips native support. Decstation and iris4 have been tested.
2762 * mips-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
2763 fill_fpregset): removed to irix4-nat.c
2764 * mips-xdep.c: removed.
2765 * irix4-nat.c, mips-nat.c, nm-irix3.h, nm-irix4.h, nm-mips.h: new
2767 * procfs.c: include nm.h.
2768 * xm-irix3.h (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS): removed.
2769 * xm-irix4.h: bump copyright.
2770 (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS, USE_PROC_FS,
2771 PROC_NAME_FMT): removed.
2772 * xm-mips.h (FETCH_INFERIOR_REGISTERS): removed.
2773 * config/irix4.mh (XDEPFILES): removed procfs.o fork-child.o.
2774 (NAT_FILE, NATDEPFILES): new macros for native support.
2775 (CC): supply default compiler switches.
2776 * config/irix3.mh (XDEPFILES): removed infptrace.o inftarg.o
2777 fork-child.o coredep.o.
2778 (NAT_FILE, NATDEPFILES): new macros for native support. Note that
2780 * config/decstation.mh (XDEPFILES): removed infptrace.o inftarg.o
2781 fork-child.o mips-xdep.o coredep.o.
2782 (NAT_FILE, NATDEPFILES): new macros for native support.
2784 Thu Oct 8 23:50:51 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2786 * config/rs6000.mh (XDEPFILES): removed fork-child.o.
2787 (NATDEPFILES): added fork-child.o
2788 * config/sun3os3.mh (XDEPFILES): removed fork-child.o.
2789 (NATDEPFILES): added fork-child.o
2790 * config/sun3os4.mh (XDEPFILES): removed fork-child.o.
2791 (NATDEPFILES): added fork-child.o
2793 Thu Oct 8 23:19:25 1992 John Gilmore (gnu@cygnus.com)
2795 * infcmd.c (path_info): Avoid 250-char limit on printf_filtered,
2796 by using puts_filtered instead.
2798 Fri Oct 9 00:28:25 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2800 * remote-nindy.c (nindy_load): Replacement version from Steve
2801 Chamberlain, doesn't require forking to run "strip" or "sx".
2803 Thu Oct 8 18:27:35 1992 Stu Grossman (grossman at cygnus.com)
2805 * Makefile.in (HFILES): Add nm-*.h files.
2807 Thu Oct 8 16:27:45 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2809 * config/sun4os4.mh (XDEPFILES): fork-child.o removed.
2810 (NATDEPFILES): added fork-child.o.
2812 * doc/gdbint.texinfo: document a few more macros, create new
2813 section for native macros.
2815 Thu Oct 8 13:52:46 1992 Stu Grossman (grossman at cygnus.com)
2817 * Makefile.in alldeps.mak depend: Rip out 29k/udi pending
2818 resolution of copyright issues.
2820 Wed Oct 7 20:08:53 1992 Stu Grossman (grossman at cygnus.com)
2822 * Makefile.in (setup-to-dist): Remove -norecursion so that doc
2823 subdir gets configured.
2825 Wed Oct 7 12:24:01 1992 Ken Raeburn (raeburn@cygnus.com)
2827 * Makefile.in (nindy.o): Define "STRIP" as pathname of strip
2829 * nindy-share/nindy.c (coffstrip): Use that pathname, instead of
2830 searching for a "bfd_strip" program. Also, fixed up arguments
2831 passed to that program.
2833 * tm-nindy960.h (ADDITIONAL_OPTIONS): Use "-ser" rather than "-r",
2834 which is now used for something else. Rewrite description of
2835 associated parameters to match how gdb does it now.
2836 (ADDITIONAL_OPTION_HELP): Fix message accordingly.
2838 * m68k-pinsn.c (print_insn_arg): Handle new "`" operand type.
2840 Tue Oct 6 14:47:11 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2842 NOTICE_SIGNAL_HANDLING_CHANGE macro added to the target vector as
2845 * inferior.h (proc_signal_handling_change): prototype removed.
2846 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): default removed.
2847 (handle_command): now calls target_notice_signals.
2848 * procfs.c (proc_signal_handling_change): renamed to
2849 procfs_notice_signals. Now static. Add prototype. All callers
2851 * target.h (struct target_ops): new field, to_notice_signals.
2852 (target_notice_signals): new macro to cover new field.
2853 * target.c (cleanup_target): default to_notice_signals to ignore.
2854 * corelow.c (core_ops),
2856 inftarg.c (child_ops),
2857 procfs.c (procfs_ops),
2858 remote-adapt.c (adapt-ops),
2859 remote-eb.c (eb_ops),
2860 remote-es1800.c (es1800_ops, es1800_child_ops),
2861 remote-hms.c (hms_ops),
2862 remote-mm.c (mm_ops),
2863 remote-nindy.c (nindy_ops),
2864 remote-st2000.c (st2000_ops),
2865 remote-udi.c (udi_ops),
2866 remote-vx.c (vx_ops, vx_run_ops),
2867 remote.c (remote_ops),
2868 target.c (dummy_target),
2869 xcoffexec.c (exec_ops): added static initializer for
2871 * xm-irix4.h, xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): removed.
2873 Tue Oct 6 12:13:08 1992 John Gilmore (gnu@cygnus.com)
2875 * main.c (define_command): Add forgotten initializer.
2877 Tue Oct 6 02:23:17 1992 John Gilmore (gnu@cygnus.com)
2879 * language.c, language.h: Move saved_language out to global
2880 expected_language. Set expected_language when user expectation
2882 * language.c (language_info): Don't print type/range checking gub.
2883 * main.c (main): Set expected language.
2884 (execute_command): Check against expected language.
2885 * symfile.c (set_initial_language): Set expected language.
2887 * configure.in, config/i386sol2.{mh,mt}: Preliminary Solaris-x86 conf.
2889 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
2891 A bunch of changes mostly to improve debugging of C++ programs.
2892 Specifically, the calling of inferiors methods is improved.
2894 * value.h: New macros METHOD_PTR_IS_VIRTUAL,
2895 METHOD_PTR_FROM_VOFFSET, METHOD_PTR_TO_VOFFSET to partially
2896 hide the implementation details of pointer-to-method objects.
2897 How to tell if the pointer points to a virtual method is
2898 still very dependent on the particular compiler, but this
2899 should make it easier to find the places to change.
2900 * eval.c (evaluate_subexp [case OP_FUNCALL]), valprint.c
2901 (val_print [case TYPE_CODE_PTR]): Use the new METHOD_PTR_*
2902 macros, instead of a hard-wired-in code that incorrectly
2903 assumed a no-longerused representation of pointer-to-method
2904 values. And otherwise fix the relevant bit-rotted code.
2906 * valprint.c (type_print_base [case TYPE_CODE_STRUCT]):
2907 If there are both fields and methods, put a space between.
2909 * stabsread.c (read_struct_type): Fix bug in handling of
2910 GNU C++ anonymous type (indicated by CPLUS_MARKER followed
2911 by '_'). (It used to prematurely exit the loop reading in
2912 the fields, so it would think it should start reading
2913 methods while still in the fields. This could crash gdb
2914 given a gcc that can emit nested type information.)
2916 * valops.c (search_struct_method): Pass 'this' value by
2917 reference instead of by value. This provides a more
2918 consistent interface through a recursive search where the
2919 "bottom" functions may need to adjust offsets (due to multiple
2921 * valops.c, value.h, values.c: Pass extra parameters to
2922 value_fn_field and value_virtual_fn_field so we can
2923 correctly adjust offset for multiple inheritance.
2924 * eval.c (evaluate_subexp [case OP_FUNCALL]): Simplify
2925 virtual function calls by using value_virtual_fn_field().
2926 * values.c: New function baseclass_offset, derived from
2927 baseclass_addr (which perhaps can be made obsolete?).
2928 It returns an offset rather than an address. This is a
2929 cleaner interface since it doesn't mess around allocating
2931 * valops.c (search_struct_method): Use baseclass_offset
2932 rather than baseclass_addr.
2934 Mon Oct 5 16:02:04 1992 Stu Grossman (grossman at cygnus.com)
2936 * Makefile.in: Re-install 29K/UDI stuff.
2937 * remote-udi.c (udi_resume): Clean up.
2938 * (udi_wait): Rewrite, leave out bugs.
2939 * Add debugging code to print out all register fetches and stores.
2940 * Straighten out target_ops.
2941 * tm-29k.h (DUMMY_FRAME_RSIZE): Pad out to doubleword.
2943 Mon Oct 5 09:46:44 1992 Ian Lance Taylor (ian@cygnus.com)
2945 * remote-udi.c (udi_create_inferior): run with no arguments should
2946 not pass the program name as an argument, since the UDI code
2947 already handles that.
2948 (udi_load): get the symbols from prog_name, not arg_string (the
2949 load command should really use arg_string as the program name, not
2950 prog_name, but at least the run command works now).
2952 * munch: HP9000/300 nm puts an extra space between T and symbol
2955 * config/irix4.mh: added -lsun to XM_CLIBS to get RPC functions
2956 needed for vxworks targets.
2958 Fri Oct 2 22:04:42 1992 John Gilmore (gnu@cygnus.com)
2960 * am29k-tdep.c (_initialize_29k): Make it possible for the
2961 user to set and query the address where function calls into the
2962 inferior write a small scratch routine. `set call_scratch_address'
2963 * inferior.h (PC_IN_CALL_DUMMY): Fix fencepost error.
2964 * remote.c (remote_prepare_to_store): Only fetch regs if they are
2965 not already cached validly.
2967 Thu Oct 1 14:36:42 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2969 Rs6000 native support.
2971 * infptrace.c: remove #ifdef USG from around include ptrace.h.
2972 machines without this header should not be compiling this file.
2973 * nm-rs6000.h, rs6000-nat.c: new files for native support.
2974 * rs6000-tdep.c: do not include sys/ptrace.h or sys/reg.h.
2975 * rs6000-xdep.c: removed. all code now in rs6000-nat.c.
2976 * xm-rs6000.h: do not include ptrace.h.
2977 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to nm-rs6000.h.
2978 * config/rs6000.mh (XDEPFILES): removed rs6000-xdep.o.
2979 infptrace.o and inftarg.o move to NATDEPFIES.
2980 (NAT_FILE, NATDEPFILES): new macro for native support.
2982 Sun3 native support.
2984 * config/sun3os3.mh, config/sun3os4.mh (NAT_FILE, NATDEPFILES):
2985 new macros for native support.
2986 (XDEPFILES): moved infptrace.o and inftarg.o to NATDEPFILES,
2987 removed sun3-xdep.o.
2988 * xm-sun3.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
2990 * sun3-xdep.c: removed. All code is now in sun3-nat.c.
2991 * sun3-nat.c, nm-sun3.h: new files for native support.
2993 Thu Oct 1 10:30:54 1992 Fred Fish (fnf@cygnus.com)
2995 * dwarfread.c (dbsize): New variable to hold size of dwarf info.
2996 * dwarfread.c (dwarf_build_psymtabs): Rename dbsize parameter to
2997 dbfsize and use it to initialize new local file scope dbsize.
2998 * dwarfread.c (read_ofile_symtab): Initialize dbsize and use it.
2999 * dwarfread.c (basicdieinfo): Use dbsize to check for oversize
3000 DIEs as well as the current check for undersize DIEs. This helps
3001 to gracefully detect and reject corrupted DIE information.
3003 Thu Oct 1 01:57:56 1992 John Gilmore (gnu@cygnus.com)
3005 Add `command hooks' and a hook for inferior program stopping.
3007 * command.h (struct cmd_list_element): Remove unused `aux'
3008 field. Add new `hook', `hookee', and `cmd_pointer' fields.
3009 * command.c (add_cmd): Initialize new fields, elim old.
3010 (add_alias_cmd): Clone new fields.
3011 (delete_cmd): Un-hook hookee if we're deleting hook.
3012 (help_cmd): Tell user the command is hooked, if it is.
3013 (lookup_cmd_1): Abbreviations return the original command
3014 instead of themselves, so that hooks on the original cmd will be
3016 * defs.h (enum command_class): Add class_pseudo and comments.
3017 * gdbcmd.h (execute_user_command): Add prototype.
3018 * infrun.c (normal_stop): If the stop command is hooked,
3019 run the hook whenever we stop.
3020 (hook_stop_stub): Stub for catch_errors.
3021 (_initialize_infrun): Set up pseudo "stop" command.
3022 * main.c (execute_user_command): Code extracted from execute_command.
3023 (execute_command): If hooked, run the hook before the command.
3024 (define_command): If defining a new hook, check the command it
3025 is hooking, and warn if none. Install the hook.
3026 * source.c (_initialize_source): "l" is an abbrev for "list".
3027 * doc/gdb.texinfo: Document command hooks.
3029 * Makefile.in (VERSION): Roll to 4.6.7.
3030 * config/sun4os4.mh: Remove dup inftarg.o from NATDEPFILES.
3031 * infrun.c (breakpoints_inserted): Make it static again.
3032 * tm-symmetry.h (FLOAT_INFO): #if 0 it for cross-ptrace abuse.
3034 Wed Sep 30 15:33:22 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3036 Native file renaming.
3038 * nat-sparc.c -> sparc-nat.c
3039 * nat-sun4os4.h -> nm-sun4os4.h
3040 * nat-trash.h -> nm-trash.h
3041 * config/sun4os4.mh: track file renaming.
3042 * configure.in: link to nm.h rather than nat.h.
3043 * infptrace.c: include nm.h rather than nat.h.
3045 Tue Sep 29 14:35:00 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3047 Host/target/native split for sun4.
3049 * Makefile.in (TSOBS): removed corelow.o.
3050 * infptrace.c: included nat.h.
3051 * nat-trash.h: temporary header file. This should be removed once
3052 all hosts have the native/host/target split.
3053 * configure.in: add a symlink from nat-trash.h to nat.h if no
3054 other nat file exists for this configuration.
3055 * sparc-tdep.c: no longer include sys/ptrace.h.
3056 * sparc-xdep.c: removed. contents have been moved to nat-sparc.c.
3057 * xm-sparc.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
3059 * nat-sparc.c, nat-sun4os4.h: new files for sun4 native support.
3060 * config/sun4os4.mh (XDEPFILES): moved infptrace.o and inftarg.o
3061 to NATDEPFILES. removed sparc-xdep.o.
3062 (NATDEPFILES, NAT_FILE): new macros for native support.
3064 Break the direct connection from core_file_command to any
3065 particular type of core file support.
3067 * target.h (find_core_target): new prototype.
3068 * target.c (find_core_target): new function. Walks the target
3069 list looking for the core target.
3070 * core.c (core_file_command): replace calls to core_detach and
3071 core_open with find_core_target and direct calls.
3073 Tue Sep 29 10:19:00 1992 Ian Lance Taylor (ian@cygnus.com)
3075 * xm-hp300hpux.h: define MEM_FNS_DECLARED; include <sys/ptrace.h>
3077 config/hp300hpux.mh: ALLOCA1 was not defined.
3079 Mon Sep 28 22:03:41 1992 Stu Grossman (grossman at cygnus.com)
3081 * breakpoint.c, exec.c, language.c, main.c, printcmd.c, symfile.c,
3082 target.c, valprint.c: Use unfiltered forms of f/printf, et. al.
3083 until we can figure out a better way to do paging.
3085 Sat Sep 26 02:07:31 1992 John Gilmore (gnu@cygnus.com)
3087 * findvar.c (supply_register): Add CLEAN_UP_REGISTER_VALUE hook.
3088 * tm-hppa.h (CLEAN_UP_REGISTER_VALUE): Use it.
3089 * hppa-coredep.c: Remove, now that we use the hook.
3090 * config/hppab.mh, config/hppah.mh: Use standard coredep.o.
3091 * hppab-xdep.c, hppah-xdep.c: Remove custom code, use hook.
3093 * dbxread.c, partial-stab.h: Replace all #ifdef hp9000s800's with
3094 GDB_TARGET_IS_HPPA's. This is a SERIOUS KLUDGE. The code needs to all
3095 be ripped out and reimplemented right (see elfread.c).
3096 * tm-hppa.h (GDB_TARGET_IS_HPPA): Define.
3098 Rename all HPPA files to fit into unique DOS filenames:
3099 * *hppabsd* => *hppab*
3100 * *hppahpux* => *hppah*
3102 Sat Sep 26 00:25:15 1992 John Gilmore (gnu@cygnus.com)
3104 Make the /proc support a target-struct in its own right.
3106 * Makefile.in: Remove inftarg.[co], since it is now included via
3108 * config/*.mh: Add inftarg.o and fork-child.o to all *.mh that
3109 reference infptrace.o. Add fork-child.o to all *.mh that
3112 * inferior.h (proc_wait, inferior_proc_init, proc_set_exec_trap):
3113 No longer global functions.
3114 (fork_inferior): New global function from fork-child.c.
3115 * inftarg.c (child_wait): Remove USE_PROC_FS conditional.
3116 (ptrace_me, ptrace_him): New stub functions for fork_inferior().
3117 (child_create_inferior): Moved to fork-child.c as fork_inferior.
3118 (child_create_inferior): New tiny function that calls fork_inferior.
3119 * fork-child.c: New file, containing fork_inferior, which is
3120 built from slight mods to inftarg.c's child_create_inferior.
3122 * procfs.c (procfs_ops): Add target vector.
3123 (attach): Rename as static do_attach.
3124 (procfs_create_inferior): New tiny function that calls fork_inferior.
3125 (child_xfer_memory): Rename to static procfs_xfer_memory.
3126 (store_inferior_registers): Rename to static procfs_store_registers.
3127 (inferior_proc_init): Rename to static procfs_init_inferior.
3128 (procfs_attach, procfs_detach, procfs_prepare_to_store,
3129 procfs_files_info, procfs_open, procfs_mourn_inferior,
3130 procfs_can_run): Slightly mangled copies of the corresponding
3131 child_XXX routines from inftarg.c.
3132 (proc_wait): Renamed to static procfs_wait.
3133 (child_resume): Rename to static procfs_resume.
3134 (fetch_inferior_registers): Rename to static procfs_fetch_registers.
3135 (initialize_proc_fs): Rename to initialize_procfs. Set up
3138 * putenv.c: index -> strchr.
3139 * regex.c: Always rename bcopy to memcpy, etc.
3140 FIXME: Eventually do the renames rather than use #define's.
3141 * sparc-tdep.c (deferred_stores): Moved from sparc-xdep.c.
3143 * sparc-xdep.c: Move deferred_stores to target dependent.
3144 * xm-irix4.h, xm-sysv4.h (CREATE_INFERIOR_HOOK): No longer needed.
3146 Fri Sep 25 21:59:27 1992 John Gilmore (gnu@cygnus.com)
3148 Split non-target-dependent code out of target_attach routines.
3150 * target.h: Comments on target_attach args and results.
3151 * infcmd.c (attach_command): Check for existing execution, call
3152 target_attach, set up terminal status and wait_for_inferior, wait
3153 for the attach status, and do normal_stop.
3154 * inftarg.c (child_attach): Remove target independent stuff.
3155 * remote-adapt.c (adapt_attach): Ditto.
3156 * remote-mm.c (mm_attach): Ditto.
3157 * remote-udi.c (udi_attach): Ditto.
3158 * remote-vx.c (vx_attach): Ditto.
3162 * remote-hms.c (hms_attach): Remove completely, it was useless.
3163 * remote-mm.c, remote-hms.c, remote-udi.c, remote-adapt.c: Remove
3164 commented-out start_remote calls.
3165 * remote-hms.c, remote-adapt.c, remote-mm.c, remote-udi.c: Remove
3166 DENTER and DEXIT macros and their calls. Use a real debugger --
3167 like gdb -- to see what functions are being called when.
3168 * utils.c (strcmp_iw): Make nonstatic, for lint.
3170 Fri Sep 25 18:48:20 1992 John Gilmore (gnu@cygnus.com)
3172 * infrun.c, inftarg.c, inferior.h: Comment and lint cleanups.
3174 Fri Sep 25 15:13:44 1992 Stu Grossman (grossman at cygnus.com)
3176 * tm-sparc.h, dbxread.c (read_ofile_symtab): Install Jim Wilson's
3177 fix to differentiate between gcc1 & gcc2 compiled files so that we
3178 can debug calls that pass structs as args correctly.
3179 * symmisc.c (dump_symtab): If block was compiled with gcc, say
3180 so, and what version.
3182 * remote.c (remote_wait): Make regs be char to avoid picayune
3183 ANSI compiler warnings.
3185 * energize.h: Move all external struct decls to inside of
3186 __STDC__, add prototype for energize_shell_wait().
3187 * energize.c (getpty): Clean up, make us really get a controlling
3189 * (energize_initialize): Disable SIGIO prior to setting up for
3190 I/O interrupts. Move setsid(), et. al. to getpty().
3191 * (energize_shell_wait): New routine to wait for things started
3192 via the shell command, uses wait() instead of /dev/proc.
3193 * Also, add prototype for execute_command_1().
3195 Fri Sep 25 12:09:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3197 * inftarg.c (child_create_inferior, child_attach,
3198 child_mourn_inferior): collect unix child process stratum
3199 functions which live below the target vector into this file to
3200 facilitate host/target/native split. Also, make them static.
3201 * inflow.c (child_mourn_inferior): removed.
3202 * infrun.c (child_create_inferior, child_attach): removed.
3203 (resume): becomes global so that functions below the
3204 target vector can find it.
3205 * inferior.h (resume): add prototype.
3206 (child_mourn_inferior, child_create_inferior, child_attach):
3209 * xcoffexec.c (exec_ops): child_attach and child_create_inferior
3210 replaced with find_default_attach and
3211 find_default_create_inferior.
3213 Fri Sep 25 10:21:04 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
3215 * i960-pinsn.c: Use _filtered routines for printing, so symbolic
3216 addresses don't get displayed in the wrong positions.
3218 Fri Sep 25 09:52:47 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3220 Separate core functions along target vector in preparation for
3221 native support. Functions above vector now live in core.c. Those
3224 * core.c (solib_add_stub, core_close, core_open, core_detach,
3225 get_core_registers, core_files_info, core_ops): moved to corelow.c
3226 (_initialize_core): removed addition of core_ops target.
3227 * corelow.c: new file.
3228 (solib_add_stub, core_close, core_open, core_detach,
3229 get_core_registers, core_files_info, core_ops): moved from core.c
3230 (_initialize_corelow): new function.
3231 * gdbcore.h (core_open, core_detach): added prototypes.
3232 (core_ops): add forward declaration.
3233 * Makefile.in (SFILES_MAINDIR): add core.c
3235 (TSOBS): change core.o to corelow.o
3237 Wed Sep 23 11:14:53 1992 Stu Grossman (grossman at cygnus.com)
3239 * m68k-tdep.c (m68k_saved_pc_after_call): Use 'GDB_TARGET_IS_SUN3'
3240 instead of 'sun' predefined symbol so that trap analysis code is
3241 enabled only when the TARGET is a sun3.
3243 Tue Sep 22 17:13:19 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3245 * tm-i960.h (ext_format_i960): Add top-level declaration.
3246 (REGISTER_CONVERT_TO_{VIRTUAL,RAW}): Don't declare it in nested
3247 blocks, else Sun4 compiler complains.
3249 Tue Sep 22 00:43:51 1992 John Gilmore (gnu@cygnus.com)
3251 * mips-pinsn.c (print_insn_arg, case 'B'): Disassemble `break'
3252 instruction's argument. Patch from jonathan@cs.stanford.edu
3255 Mon Sep 21 18:16:30 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3257 Break the thread of control that implies that a unix child
3258 process will be the default target.
3260 * target.c (find_default_run_target, find_default_attach,
3261 find_default_create_inferior, return_zero): new functions.
3262 (cleanup_target): Make return_zero the default for to_can_run.
3264 * exec.c (exec_ops), core.c (core_ops): Replace child_attach and
3265 child_create_inferior references with find_default_XXX instead.
3267 * target.h (struct target_ops): new field, to_can_run.
3268 (find_default_attach, find_default_create_inferior): new prototypes.
3269 (target_can_run): new macro.
3271 * Also added a zero (default) to_can_run element to all static
3272 struct target_ops initializations throughout GDB, except:
3273 * inftarg.c (child_ops): Use new child_can_run() to enable child runs.
3275 * infrun.c (child_create_inferior): Clean up error handling when
3276 no exec file is specified.
3277 (child_attach): Don't require exec file.
3279 Mon Sep 21 19:43:13 1992 John Gilmore and K. Richard Pixley (gnu@cygnus.com)
3281 Remove kill_inferior_fast, in favor of target_kill, which goes
3282 through the target vector.
3284 * inferior.h (kill_inferior_fast): remove declaration.
3286 * main.c (disconnect): call quit_cover using catch_errors rather
3287 than calling kill_inferior_fast directly. New way goes through
3288 the target vector, handles attached processes, and writes
3289 command history if appropriate.
3290 (quit_cover): new function, wrapper for quit_command.
3292 * convex-xdep.c, go32-xdep.c, hppabsd-xdep.c, hppahpux-xdep.c,
3293 infptrace.c, procfs.c: Removed all instances of kill_inferior_fast,
3294 inlining them into the local kill_inferior when needed.
3296 Mon Sep 21 19:23:05 1992 John Gilmore (gnu@cygnus.com)
3298 * infrun.c (_initialize_infrun): Alias `i handle' == `i signals'.
3299 * stabsread.c (read_struct_type): Simplify complicated expression
3300 for dumb DECstation compiler.
3302 Mon Sep 21 14:54:35 1992 Ian Lance Taylor (ian@cygnus.com)
3304 * m68k-pinsn (print_insn_arg, fetch_arg): added support for
3305 operands to memory management instructions, from WRS.
3307 Sep 20 08:42:12 1992 Fred Fish (fnf@cygnus.com)
3309 * main.c (main): Back out previous language setting changes.
3310 Replace with simple default to C before processing any init
3311 files. There MUST be a language set, even in the absence of
3312 init files or executables, or expression parsing fails.
3314 Sat Sep 19 09:52:26 1992 Fred Fish (fnf@cygnus.com)
3316 * main.c (main): Move code that sets initial language to
3317 symfile.c. Fixup places where command files are processed to
3318 be consistent in setting a default language if none has been
3320 * symfile.c (set_initial_language): Add code moved from
3321 main() that sets an initial default language when a new
3322 symbol file is read.
3323 * symfile.c (symbol_file_command): Call set_initial_language.
3324 * symtab.c (find_main_psymtab): Add FIXME comment.
3326 Wed Sep 16 22:31:55 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3328 * breakpoint.c, sparc-tdep.c: comment changes.
3329 * configure.in: removed target_dependent line.
3331 * remote-mm.c (mm_attach): change printf to error to prevent
3333 * remote-udi.c (udi_attach): change printf to error to prevent
3336 * rs6000-tdep.c (push_dummy_frame, pop_dummy_frame): replace
3337 calls to {fetch|store}_inferior_registers with calls to
3338 target_{fetch|store}_registers, for remote-target independence.
3340 Sat Sep 19 04:23:54 1992 John Gilmore (gnu@cygnus.com)
3342 * Makefile.in: Fix bug I introduced in merging Rich's change.
3343 * infrun.c (child_create_inferior): Use proceed() rather than
3344 doing all the same stuff by hand.
3346 Thu Sep 17 17:35:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3348 * Makefile.in, configure.in: add support for files used only when
3349 configured native, that is, when host = target.
3351 Wed Sep 16 23:03:23 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3353 * tm-sparc.h, xm-sparc.h: externs and macros relating to deferred
3354 stores are target dependent and were moved from xm to tm.
3356 Sat Sep 19 03:14:37 1992 John Gilmore (gnu@cygnus.com)
3358 * Makefile.in (gdb-all.texi): Build in objdir, not $srcdir.
3360 * config/decstation.mh: Add MMALLOC_LIB and MMALLOC_DISABLE
3361 overrides, to avoid problem in xdr_bytes with malloc(0) => 0.
3363 Wed Sep 16 20:04:54 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3365 * target.h (struct target_ops): removed to_convert_to_virtual and
3366 to_convert_from_virtual elements. Initializations removed from
3367 all static initializations.
3368 (target_convert_to_virtual, target_convert_from_virtual):
3370 (host_convert_to_virtual, host_convert_from_virtual): Removed
3371 forward declarations.
3372 * target.c (cleanup_target): removed default assignments for
3373 to_convert_to_virtual and to_convert_from_virtual.
3374 * inftarg.c (host_convert_to_virtual, host_convert_from_virtual):
3376 * findvar.c (value_of_register, value_from_register):
3377 target_convert_to_virtual inlined.
3378 * infcmd.c (do_registers_info): target_convert_to_virtual inlined.
3379 * valops.c (value_assign): target_convert_from_virtual inlined.
3381 Fri Sep 18 02:07:39 1992 John Gilmore (gnu@cygnus.com)
3383 * main.c (gdb_readline): Avoid printf_filtered, which sets char
3384 position wrong if used for the prompt.
3385 * utils.c (puts_filtered): Comment: NOT a puts() replacement!
3387 Support for accessing arbitrary MIPS stack frames in memory.
3389 * blockframe.c (get_prev_frame_info): If INIT_FRAME_PC_FIRST is
3390 set, run it before INIT_EXTRA_FRAME_INFO.
3391 * stack.c (frame_info): If PRINT_EXTRA_FRAME_INFO defined, call it.
3393 * mips-tdep.c (init_extra_frame_info): Only clobber the `frame'
3394 (FP) value in the frame_info struct if it is zero (as from top of
3396 (setup_arbitrary_frame): Implement FRAME_SPECIFICATION_DYADIC.
3398 * mips-xdep.c (fetch_inferior_registers): ZERO_REGNUM always
3399 comes back as zero. So does FP_REGNUM, as a trigger for
3400 init_extra_frame_info.
3402 * tm-mips.h (INIT_FRAME_PC_FIRST): Kludge, FIXME, defined to get
3403 the program counter set before INIT_EXTRA_FRAME_INFO is run.
3404 (INIT_FRAME_PC): Defined to null.
3405 (PRINT_EXTRA_FRAME_INFO): print frame pointer location via symtab.
3406 (FRAME_SPECIFICATION_DYADIC): Ask for two args in frame command.
3407 Briefly explain MIPS stacks in GDB.
3409 Thu Sep 17 03:49:59 1992 John Gilmore (gnu@cygnus.com)
3411 * copying.awk, copying.c (show_copying_command,
3412 show_warranty_command): Rename from copying_info, warranty_info,
3413 to match command function conventions.
3415 * utils.c (prompt_for_continue): Reinitialize more-counts
3416 before printing anything, and again afterward. Fix comments.
3417 (vfprintf_filtered): Eliminate static buffer; use auto buffer,
3418 or alloca() if needed.
3420 * rs6000-xdep.c: Use correct conditional (IBM6000_TARGET) to
3421 detect native versus cross-host.
3423 Wed Sep 16 21:57:14 1992 Stu Grossman (grossman at cygnus.com)
3425 * m68k-tdep.c (sun3_saved_pc_after_call): Only do trap check for
3426 Suns. Rename to m68k_saved_pc_after_call.
3427 * tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL): Use
3428 m68k_saved... instead of sun3_saved...
3430 Wed Sep 16 17:00:07 1992 John Gilmore (gnu@cygnus.com)
3432 * Makefile.in (update-depend, update-alldeps): Split out of
3433 setup-to-dist, for convenience in rebuilding the depend and
3435 (assorted): Update to catch straggler files when building gdb.tar.Z.
3437 Tue Sep 15 01:18:50 1992 John Gilmore (gnu@cygnus.com)
3439 Preliminary cleanup for splitting host/native/target.
3441 * infptrace.c (child_resume): Don't deal with NO_SINGLE_STEP
3442 here; it is dealt with at a gdb-target-independent level.
3443 * rs6000-tdep.c (single_step): Don't call ptrace, we are a
3444 high toned routine. Fix return type to void.
3445 * tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
3446 Rich and I believe the "real problem" was that both single_step
3447 and target_resume were issuing PT_CONTINUE calls. This would
3448 cause the second PT_CONTINUE to sometimes fail because the process
3449 was already running.
3450 * infptrace.c (child_resume): Remove AIX_BUGGY_PTRACE_CALL kludge.
3452 Mon Sep 14 19:20:43 1992 Stu Grossman (grossman at cygnus.com)
3454 * energize.c (pty_to_kernel): Must check for EAGAIN as
3455 termination condition.
3456 (full_filename): Don't prepend dirname if filename begins with /.
3457 (breakpoint_notify, kernel_dispatch): Deal with DynamicLoad
3459 (getpty (NCR)): Lotsa bug fixes...
3460 (kernel_dispatch (case StopRType)): Use kill() instead of
3461 killpg() so we can deal with losing systems...
3462 (wait_for_events): Work around NCR select() lossage. It doesn't
3463 zero out readfds when select() returns zero.
3464 (energize_initialize): Use I_SETSIG to get SIGIO interrupts. Use
3465 getcwd() instead of getwd() (NCR getwd() seg faults).
3466 (energize_wait): Use sigaction() for NCR. Their version of signal()
3467 is unreliable by default.
3469 * procfs.c (proc_wait): Call print_sys_errmsg() if we get an
3470 error from PIOCSWSTOP.
3472 * breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
3473 symfile.c, target.c, valprint.c: Use _filtered form of *printf.
3474 defs.h, utils.c: Make vfprintf_filtered global.
3476 * energize.c (send_location): New routine to consolidate all
3477 places where we must notify kernel of where the given pc is.
3478 (cplus_demangle): Put single-quotes around demangled names.
3479 (energize_call_command): Call send_location() after doing up,
3480 down, and frame commands.
3482 Fri Sep 11 18:28:28 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
3484 * doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
3485 pass at doc for two new remote targets---29K using UDI, and Tandem
3486 ST2000 using STDBUG.
3488 * doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
3490 * doc/all.m4: turn on H8/300 stuff for generic manual
3492 * doc/gdbinv-s.m4.in: remove text on special procedures to continue
3493 after explicit call to breakpoint() in serial stubs.
3495 Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
3497 * mipsread.c: Clean up some white space.
3498 (parse_symbol): Handle stEnd of stFile.
3499 (parse_partial_symbols): Remove old #if 0'd code. Handle stLocal.
3501 * mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
3502 store_inferior_registers): Replace unexplained numbers
3503 with manifest constants from a DECstation header file.
3504 * xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
3505 (REGISTER_U_ADDR): Fix up for Ultrix 4.2.
3507 * tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
3509 * stack.c (_initialize_stack): "dow" should be a valid abbreviation
3510 for "down". Suggested by Richard Stallman.
3512 Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3514 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
3515 redeclaration bug on SunOS 4.
3517 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
3519 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
3520 * m68k-stub.c: Remove a few extraneous ANSI-isms.
3521 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
3522 they aren't already there.
3523 * remote-vx.c (vx_prepare_to_store): Ditto.
3524 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
3526 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
3528 Removed a large number of changes inserted by Per Bothner
3529 for C++ support. These will go back in when they've been
3532 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
3534 * serial.h: Fix prototye for serial_raw().
3535 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
3536 serial_write() to match prototypes.
3537 * remote-st2000.c (get_reg_name): Make *p be const.
3539 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3541 * remote-nindy.c (nindy_fetch_registers): Make return type void,
3542 to agree with target structure field type.
3543 (nindy_store_registers): Ditto.
3545 * Makefile (OPCODES): New var, pointing to opcodes library.
3546 (CLIBS, CDEPS): Include it.
3547 (saber_gdb): Load opcodes library.
3549 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
3551 * a68v-xdep.c (store_inferior_registers): declare as void.
3552 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
3553 * remote-st2000.c: Massive changes to use new serial package.
3554 Also added 'connect' command to transparantly connect to serial
3556 * ser-termios.c: Big cleanup, use nicer coding conventions.
3557 * ser-bsd.c: New module, serial stuff for BSD systems.
3558 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
3559 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
3561 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
3563 * doc/gdb.texinfo: fix shameful error of agreement reported by
3564 jimb@occs.cs.oberlin.edu (Jim Blandy)
3565 * doc/gdb.texinfo: remove old partial discussion of remote serial
3566 protocol (via serial debug stubs)
3567 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
3568 use of serial debug stubs
3570 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
3572 * symfile.h: Declaration of set_demangling_style() moved
3573 here from demangle.h (which is now in ../include).
3574 * i386-xdep.c: Update comment.
3576 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3578 * symtab.c (completion_list_add_symbol): restructured to optimize
3579 for time. First clip names that cannot match. Then clip any
3580 names we've already considered. Drop a redundant strncpy. Drop
3581 a redundant malloc and associated free for demangled names.
3583 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
3585 * a68v-xdep.c (store_inferior_registers): Define as type void.
3586 * configure.in: Add host m68k-apollo*-bsd*.
3587 * demangle.c (struct demanglers): Use enum instead of constant
3588 value to keep braindamaged HP/Apollo compiler happy.
3590 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
3592 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
3593 match "FOO". This allows 'break Foo' to work when Foo is
3594 a mangled C++ function. (See comment before function.)
3596 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
3598 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
3599 for files in vx-share/*.c.
3600 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
3601 for normal GDB source files.
3603 * Makefile.in (VERSION): Roll to 4.6.6.
3605 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
3606 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
3607 * tm-sun3os4.h: Update comments.
3608 * xm-delta88.h: Remove STACK_END_ADDR.
3610 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
3612 * Makefile.in (VERSION): Roll to 4.6.5.
3614 * infrun.c: Lint for recent `handle' changes.
3616 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
3617 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
3618 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
3619 should include a ser-XXX.o module.
3621 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
3622 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
3624 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
3625 known suns in configure.in, rather than mapping them to unique
3626 config files that happen to duplicate other config files.
3627 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
3628 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
3630 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
3632 * configure.in (*-*-sunos*): Use trailing * to match all
3633 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
3634 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
3635 in production on Sun-4.
3636 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
3637 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
3638 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
3640 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
3641 config/sparc-noun.mt: New target configs for embedded.
3642 * config/sun4os3.{mh,mt}: Remove, never existed in production.
3644 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
3645 target definitions for embedded with and without underlines on
3648 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
3649 not a parameter of the CPU, but of the development environment.
3650 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
3652 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
3654 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
3655 (which involves reading in main's symtab) if we have no breakpoints.
3657 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
3659 * dwarfread.c (cu_language): New local variable to record
3660 language for current compilation unit being processed.
3661 * dwarfread.c (set_cu_language): New local function to decode
3662 and record language for current compilation unit being processed.
3663 * dwarfread.c (synthesize_typedef): Add local function to
3664 synthesize a typedef for C++ classes, structs, unions, and
3666 * dwarfread.c (read_structure_scope): Synthesize typedefs
3667 for C++ classes, structs and unions.
3668 * dwarfread.c (read_enumeration): Synthesize typedefs for
3670 * dwarfread.c (read_file_scope): Call set_cu_language to
3671 record language for current compilation unit. After symtab
3672 is built, save this recorded language.
3673 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
3674 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
3675 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
3676 typedefs for C++ classes, structs, unions, and enumerations.
3677 * dwarfread.c (scan_compilation_units): Call set_cu_language
3678 to record language for current compilation unit.
3679 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
3680 for TAG_enumeration_types, rather than in add_partial_symbol.
3681 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
3682 case with class, struct, and union type cases, now that they are
3683 the same. Remove tests for non-NULL name attributes, now done
3685 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
3686 treat as alias for TYPE_CODE_STRUCT for now.
3688 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
3690 * Makefile.in: map "gdb" through program_transform_name when
3693 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
3695 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
3696 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
3697 Use "regi" for local indexing through register numbers, reserving
3698 "regno" for the name of a specific register passed as an input
3699 parameter. Fix bug propagated through all versions that sometimes
3700 used regno as an index when it should have been regi, thus using
3701 -1 as an index in some cases.
3703 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
3705 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
3706 respectively, so same demangler can be used by other programs.
3707 * Makefile.in: Remove demangler stuff.
3708 * Makefile.in (depend): Pass -I../readline (needed for main.c).
3709 * demangle.c (_initialize_demangler): Tell demangler which
3710 CPLUS_MARKER to assume.
3712 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
3714 RS/6000 portability changes (for hosting cross-debuggers).
3716 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
3717 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
3718 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
3719 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
3720 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
3721 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
3722 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
3723 (NO_SINGLE_STEP): Add, target-dependent.
3724 (loadinfotextindex): Lowercase, remove "aix_".
3725 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
3726 (NO_SINGLE_STEP): Remove, target-dependent.
3727 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
3728 * xcoffread.c: Only build file if RS/6000 native GDB.
3729 (build_function_symbol): Remove #if 0'd code.
3730 * rs6000-tdep.c: Cleanup. Add static fn protos.
3731 Use CORE_ADDR for addresses throughout. Make void fns void.
3732 (pop_dummy_frame): Add FIXME about bogosity of design here.
3733 (rs6000_struct_return_address): Ditto.
3734 (frameless_function_invocation, frame_get_cache_fsr,
3735 frame_initial_stack_address, xcoff_relocate_symtab,
3736 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
3737 add_text_to_loadinfo, find_toc_address): Move from xdep file.
3738 Use CORE_ADDRs. Change identifiers to lowercase.
3740 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
3741 supplying dummy routines if non-native. Add prototype for
3742 static exec_one_dummy_insn. Move a mess of functions to
3743 rs6000-tdep.c (as above). Remove #if 0'd code.
3745 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
3746 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
3747 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
3749 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
3752 * vx-share/README, nindy-share/README: New files describing
3753 how these directories' code is shared, and with whom.
3755 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
3757 * configure.in (target configurations): Reformat into table.
3758 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
3760 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
3761 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
3762 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
3763 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
3764 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
3765 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
3767 * Makefile.in (config-check): Add command to check whether
3768 configure.in is consistent with config/*.
3770 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
3772 * configure.in (host configurations): Reformat nested cases into
3773 easy-to-maintain table.
3774 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
3775 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
3777 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
3779 * cplus-dem.c: Reorder args to most local functions to make them
3780 follow the consistent pattern of struct work_stuff pointer first,
3781 followed by pointer into string being demangled, followed by
3782 pointer to the string where the result is being stored, followed
3783 by other args. Also generally replace most variables of name
3784 "type" with "mangled" for consistency. They all pointed to the
3785 same string but half were one name and half the other.
3786 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
3787 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
3788 use whenever a qualified name is being demangled.
3789 * cplus-dem.c (do_type): Qualified names are treated similarly
3790 to fundamental types, not as modifiers of fundamental types.
3792 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
3794 * configure.in: Add sparclite as a target.
3796 * sparc-stub.c (handle_exception): Flush instruction cache just
3797 before returning to the user. (hexToInt): Fix overzealous cleanup.
3799 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
3801 * infrun.c (handle_command): Rewrite to allow multiple signal
3802 numbers, signal number ranges, and to recognize "all" to mean all
3803 signals except those used by the debugger.
3804 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
3805 to set or reset actions for specific signals.
3807 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
3809 * coffread.c (decode_type): Call alloc_type to alloc new
3811 * stabsread.c (read_array_type, read_range_type, define_symbol):
3812 Call alloc_type to alloc new types.
3813 * stabsread.c (define_symbol): Move dbl_valu symbol field data
3814 from type_obstack to symbol_obstack.
3815 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
3817 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
3818 associated with a type, using the same mechanism as was used to
3819 allocate space for the type structure itself.
3820 * coffread.c (patch_type, coff_read_struct_type,
3821 coff_read_enum_type): Use TYPE_ALLOC.
3822 * dwarfread.c (struct_type): Use TYPE_ALLOC.
3823 * gdbtypes.c (create_array_type, check_stub_method,
3824 allocate_cplus_struct_type): Use TYPE_ALLOC.
3825 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
3826 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
3827 read_range_type): Use TYPE_ALLOC.
3829 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
3831 * breakpoint.c (breakpoint_re_set): Select a default source
3832 symtab if one is not currently selected.
3833 * utils.c (query): Call wrap_here before building the output
3834 query string, to turn off wrapping and flush any buffered output.
3835 Otherwise our query may end up in the wrap buffer and never be
3837 * eval.c (evaluate_subexp): Report error when attempting to
3838 evaluate subscript for types without a target type, rather
3839 than dumping core by using the NULL pointer.
3840 * symfile.c (symbol_file_command): Forget current_source_symtab
3841 and current_source_line when discarding symbol table.
3843 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
3845 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
3847 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
3848 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
3850 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
3852 * remote.c (remote_open): Fix baud rate setting to make -b flag
3853 work. (remote_wait): Change 'T' message parser to deal with new
3854 improved format which allows stub to send an arbitrary bunch of
3856 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
3857 make all this re-entrant by storing all state on the stack. Clean
3858 up memory error trapping. (computeSignal, set_debug_traps):
3859 make it all table driven. Make a start at a baud rate setting command.
3861 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
3863 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
3865 * remote-vx.c: redefine malloc to avoid buggy declaration on
3866 RS/6000 <rpc/types.h>.
3867 xm-rs6000.h: include <sys/select.h> to define fd_set for
3868 <rpc/svc.h> on RS/6000.
3870 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
3872 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
3873 recursive invocations of make. Always create installation
3876 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
3878 * m68k-pinsn.c: Minor fix in style of output (don't use
3879 range to indicate floating point control registers).
3881 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
3883 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
3885 * infcmd.c (registers_info): Handle multiple register names.
3886 Changes inspired by Roland McGrath.
3888 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
3890 * sparc-stub.c: New file. Mix it with your SPARClite
3891 application, and it will speak GDB remote protocol!
3892 * remote.c (remote_wait): Change 'T' (expedited reply) message to
3893 deal with arbitrary registers. Needed for sparc-stub.
3895 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
3897 * cplus-dem.c (cplus_markers): Add table for gnu style and
3898 use throughout, in place of compile time constant CPLUS_MARKER.
3899 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
3900 * cplus-dem.c (cfront_special): New function, as suggested
3901 by pfieland@stratus.com.
3902 * cplus-dem.c (forget_types): New function.
3903 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
3905 * cplus-dem.c (mop_up): Call forget_types().
3906 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
3907 Use throughout, instead of checking current_demangling_style.
3908 * cplus-dem.c (demangle_signature): When finding an explicit
3909 start of function args, forget all remembered types for
3910 lucid/cfront style demangling.
3911 * cplus-dem.c (demangle_prefix): In a sequence of two or more
3912 underbar characters, use last pair as the delimiter. Hoist
3913 gnu_special() call up to cplus_demangle(). Call cfront_special()
3915 * cplus-dem.c (cplus_special): Fix virtual table name demangling
3916 for inherited classes.
3917 * cplus-dem.c (demangle_args): Document quirks of numbered
3918 references to previously seen types.
3919 * dbxread.c (read_ofile_symtab, process_one_symbol):
3920 Use AUTO_DEMANGLING rather than explicitly checking
3921 current_demangling_style.
3922 * demangle.h: Add some comments.
3923 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
3924 CFRONT_DEMANGLING): New macros.
3925 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
3926 not found in the actual producer string produced by lcc.
3927 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
3928 than explicitly checking current_demangling_style.
3930 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
3932 * breakpoint.c (enable_longjmp_breakpoint,
3933 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
3934 Check for duplicate breakpoints at the same address. Bug report
3935 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
3937 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
3939 * buildsym.c (end_symtab): Document that end_symtab can return
3940 NULL under non-error conditions.
3941 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
3942 returned from end_symtab for empty compilation units.
3944 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
3946 * am29k-tdep.c: Lint from DECstation compiler.
3947 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
3948 As the man page says, "Sometimes you just can't get lint to shut
3949 up". That doesn't mean you should blow away the code it won't
3951 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
3952 it up over the next few weeks. Make mips x 29k build.
3953 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
3954 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
3955 but leave it as a comment because the breakpoint instruction
3956 is not easily accessible at this moment (it's static, and if
3957 we define one here, it goes into every file compiled).
3959 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
3961 * Makefile.in (VERSION): Bump to 4.6.3.
3962 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
3963 function scopes when building partial symbol tables.
3964 * objfiles.c (open_existing_mapped_file): Make it clear in
3965 warning message that out of date mapped files are ignored.
3966 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
3967 unit source file name in error message.
3969 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
3971 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
3972 * dwarfread.c (struct_type): In absence of AT_byte_size for
3973 bitfield, use size of object of member's type for the size of
3974 the anonymous object containing the bit field.
3975 * dwarfread.c (completedieinfo): Set has_at_byte_size when
3976 an AT_byte_size attribute is seen.
3977 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
3978 union aux_ext (was aux_ent).
3979 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
3980 unsigned char* to char*, for Lucid compiler.
3981 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
3982 to be correct type (from unsigned char* to char*).
3983 * valprint.c (type_print_derivation_info): Minor tweak to placement
3984 of commas in derived class printing.
3985 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
3987 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3989 * xm-go32.h: Define LSEEK_NOT_LINEAR
3990 * source.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
3991 then work out the lseek positions of newlines by running through
3992 the file and `tell'ing. This makes source file listing work on
3993 OS's where the relationship between physical position in file and
3994 canonical position is indeterminate, eg VMS and DOS.
3996 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
3998 * stabsread.c: Ensure that all members of all allocated structures
3999 are initialized to known state to avoid hard to find bugs with gdb
4000 using fields containing random data.
4001 * buildsym.c (start_subfile): Compact dirname initialization.
4002 * buildsym.c (patch_subfile_names): New function.
4003 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
4004 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
4005 * buildsym.h (patch_subfile_names): Add prototype.
4006 * dbxread.c (process_one_symbol): Call patch_subfile_names.
4008 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
4010 * remote-udi.c: Update comments.
4012 * remote.c (getpkt): Only force retransmission ten times;
4013 after that, assume bug in target code, and handle pkt anyway.
4015 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
4017 * configure.in: Add support for apollo 68k under BSD environment.
4018 * xm-apollo68b.h: New file to support above.
4020 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
4022 * configure.in: Recognize i486 host cpu.
4023 * valprint.c (type_print_derivation_info): Print derivation info
4024 in same form as class declarations in source.
4025 * valprint.c (type_print_varspec_suffix): Split arg printing
4026 code out to type_print_args function.
4028 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
4030 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
4031 at_import, at_frame_base.
4032 * dwarfread.c (completedieinfo): Remove cases for obsolete
4033 AT_visibility, AT_import, and AT_frame_base attributes.
4034 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
4035 i860, which can keep up to 4 shadow breakpoints.
4036 * tm-stratus.h (USG): Define.
4037 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
4038 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
4039 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
4040 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
4041 * config/stratus.mt (TDEPFILES): Include files available from
4042 stratus that are not yet in release pending receipt of paperwork
4044 * buildsym.c (finish_block): Minor code format change.
4045 * gdbtypes.h (struct field): Add to comments.
4046 * gdbtypes.h (virtual_field_bits): Add to comments.
4047 * objfiles.c (allocate_objfile): Change obstack interface to
4048 match FSF merging efforts.
4050 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
4052 * Makefile.in (VERSION): Bump to 4.6.2.
4053 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
4054 * Makefile.in (OBS): Add stabsread.o
4055 * Makefile.in (stabsread.o): Add build rule.
4056 * stabsread.c, stabsread.h: New files.
4057 * buildsym.c: Split out stabs specific support to stabsread.c.
4058 * buildsym.h: Split out stabs specific support to stabsread.h.
4059 * dbxread.c (stabsread.h): Include
4060 * dbxread.c (dbx_new_init): Call stabsread_new_init.
4061 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
4062 * dbxread.c (read_ofile_symtab): Call end_stabs.
4063 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
4064 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
4065 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
4066 really_free_pendings to cleanups.
4067 * elfread.c (elf_new_init): Call stabsread_new_init.
4068 * gdbtypes.c: Small changes to maintenance commands.
4069 * mipsread.c (stabsread.h): Include.
4070 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
4071 * xcoffread.c (stabsread.h): Include.
4072 * xcoffread.c (global_stabs): Remove redundant def.
4073 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
4075 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
4077 * lmode_inferior_valid, lmode_ours_valid: New static vars.
4078 * inflow.c (terminal_init_inferior, terminal_inferior,
4079 terminal_ours_1, initialize_inflow): Record and use state
4080 of lmode_inferior_valid and lmode_ours_valid.
4082 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
4084 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
4085 include <sgtty.h> on USG. (from sef).
4087 * depend: es1800 dependency needed here.
4089 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
4091 * buildsym.c (read_struct_type): Initialize structs allocated
4092 with alloca, to avoid using random values from stack later on.
4093 * defs.h (fprintf_filtered): Add prototype.
4094 * gdbtypes.c (check_stub_method): Fix misleading comments.
4095 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
4097 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
4098 small changes to maint support functions.
4099 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
4100 for some fields and expand comments.
4101 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
4102 macro and track change to obstack_full_begin macro.
4103 * utils.c (fprintfi_filtered): New function.
4104 * valprint.c (type_print_base): Fixup field printing to not
4105 print extraneous lines and not print bogus "no data fields"
4106 messages for C++ classes with no data members. Also use new
4107 fprintfi_filtered function.
4109 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
4111 * configure.in: es1800 ok for 68000 too.
4113 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4115 * configure.in: echo error messages to stderr, not stdout
4117 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4119 * configure.in: recognize hppa* instead of hppa
4121 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
4123 * energize.c: Second cut at DynamicLoad message handling.
4125 * energize.c: Relativize pathnames in #include statements.
4126 * (kernel_dispatch): Better error messages for unknown protocol
4128 * (kernel_dispatch): First cut at DynamicLoad message handling.
4130 * Makefile.in: Remove -I../readline from all compilations,
4131 include a special case for main.o instead.
4133 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
4135 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
4136 error if it fails to find a member type, rather than return NULL
4137 and trigger a coredump.
4138 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
4139 lookup_demangled_partial_symbol,): Ask demangle_and_match to
4140 match on complete demanglings, including argument lists for member
4141 functions, rather than just accepting the first demangling that
4142 matches the class and function name.
4143 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
4144 to start_symtab as the directory name.
4145 * dwarfread.c (completedieinfo): Strip off any leading hostname
4146 portion of the AT_comp_dir attribute string. Gdb doesn't know
4147 what to do with them (FIXME).
4149 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
4151 * breakpoint.c (commands_command): Simplify code a bit, remove
4152 unnecessary fflush().
4154 * Makefile.in (OTHERS): Add gcc.patch.
4155 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
4157 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
4159 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
4160 lcc producer string.
4162 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
4164 * WHATS.NEW renamed to NEWS.
4166 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
4168 * dbxread.c, dwarfread.c: Re-enable experimental code to
4169 automatically select demangling style.
4170 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
4171 DEMANGLING_STYLE, to make more descriptive. Revert back to
4172 "auto" as default. Comment use.
4173 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
4174 * Makefile.in (${DEMANGLER}.o) Remove target and special
4177 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
4179 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
4181 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
4183 * Makefile.in, demangle.c: Change default demangling style to
4185 * Makefile.in: Update version to 4.6 !!!
4186 * README, WHATS.NEW: Update for 4.6.
4188 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
4190 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
4193 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
4194 nodes as base classes.
4196 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
4198 * alldeps.mak, depend: Update.
4200 * xcoffread.c: Add decl for section_offset to keep prototype happy.
4202 * Makefile.in (VERSION): 4.5.9.
4204 * xm-hp300bsd.h: Add decl for strdup().
4205 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
4206 PDR. Cleanup a few things, fix compilation warnings.
4208 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
4210 * Makefile.in (DEMANGLING_STYLE): New define to set default
4211 demangling style for C++. Defaults to "auto".
4212 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
4213 * Makefile.in (SFILES_MAINDIR): Add demangle.c
4214 * Makefile.in (OBS): Add demangle.o
4215 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
4216 Remove compile time decisions about demangling style and replace
4217 with runtime decisions using current_demangling_style.
4218 * cplus-dem.c (main): Expand code included during building of
4219 standalone demangler to recognize demangling style options.
4220 * dbxread.c (demangle.h): Include.
4221 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
4222 demangling style if processing g++ code and current demangling style
4223 is auto (Note: this feature currently disabled.)
4224 * demangle.c: New file, generic demangling control.
4225 * demangle.h (demangling_styles): New enumeration to select one
4226 of several demangling styles. Also define string names for each
4228 * demangle.h (set_demangling_style): Add prototype.
4229 * dwarfread.c (demangle.h): Include.
4230 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
4231 New producer string prefixes to recognize.
4232 * dwarfread.c (handle_producer): Consolidate actions for specific
4233 producers. Set demangling style based on producer string if
4234 current style is auto. (Note: this feature currently disabled.)
4235 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
4237 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
4239 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
4241 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
4243 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
4244 * c-exp.y: Call lookup_signed_typename() after seeing
4245 "signed". This handles "signed char" correctly.
4246 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
4247 keywords before a type specifier.
4249 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
4251 * command.c (lookup_cmd_1): Clarify descriptive comments.
4252 * gdbcmd.h (maintenanceprintlist): Add declaration.
4253 * main.c (maintenanceprintlist): Add definition.
4254 * main.c (gdb_completer_command_word_break_characters): Add.
4255 * main.c (symbol_completion_function): Switch completer word
4256 break character sets dynamically, based on whether completion is
4257 being done on commands or on something else.
4258 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
4259 * maint.c: Include demangle.h.
4260 * maint.c (maintenance_demangle): New function.
4261 * maint.c (maintenance_print_command): New function.
4262 * maint.c (_initialize_maint_cmds): Reorganize some commands
4263 under new maintenance print subcommand.
4265 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
4267 * gdbtypes.c (lookup_struct_elt_type): If the input type is
4268 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
4269 target type. Otherwise, 'whatis this.field' wouldn't work,
4270 which would be inconsistent, since 'print this.field' works.
4271 * buildsym.c (read_struct_type, read_enum_type): Clear
4272 TYPE_FLAG_STUB flag.
4273 * buildsym.c (cleanup_undefined_types): Don't rely on a
4274 flawed "Reasonable test to see if" a type has been defined
4275 since it was referred to; now we can just see if the
4276 TYPE_FLAG_STUB flag has been cleared.
4277 * valprint.c (print_type_base): Emit public/protected/private
4278 labels for methods as well as fields. Also, indent these labels
4279 2 spaces instead of 4, for a more conventional "look".
4280 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
4281 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
4282 * gcc.patch: New file. Contains patch for gcc (so people
4283 with gdb-2.2.x won't have to wait for a new gcc release).
4285 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
4287 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
4288 (print_addr): Call print_address to show symbolic version as well.
4290 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
4292 (vx_read_register): Declare inferior_fp_regs. Delete code for
4293 copying "inferior_registers" around; the values are already in var
4294 "registers". Use correct size for register set.
4296 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
4297 target doesn't support it.
4298 (vx_read_register): Don't try reading them either.
4300 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
4301 VxWorks back end reads them in one contiguous set except for this
4303 (register_names): Change "pc" to "pcw" to avoid confusion printing
4305 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
4306 find the PC under VxWorks.
4308 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
4310 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
4311 to create new blank types, instead of handcrafting them.
4312 * defs.h (printfi_filtered): Add prototype.
4313 * utils.c (printfi_filtered): New function.
4314 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
4315 to simplify the code. Other cleanups.
4316 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
4317 * gdbtypes.h (struct cplus_struct_type): Add comments describing
4318 use of various fields.
4319 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
4320 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
4321 production that currently treats it exactly the same as STRUCT.
4322 * c-exp.y (yylex): Recognize "class" as token CLASS.
4323 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
4324 * symtab.c (decode_line_1): Fix to pass quoted args on down to
4325 general symbol handling code. Call cplus_mangle_opname with
4327 * symtab.c (decode_line_2): Print demangled function names in
4328 breakpoint menus, instead of just file and line number.
4329 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
4330 * valprint.c (type_print_base): Print "class" for C++ classes,
4331 rather than "struct". Print section labels for public, protected
4332 and private members of C++ classes.
4333 * values.c: Include demangle.h.
4334 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
4336 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
4338 * Makefile.in (VERSION): Update to 4.5.8.
4340 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
4342 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
4343 prevent crashes when examining cross-targets.
4344 * dbxread.c (process_one_symbol): Include directory name when
4345 calling start_subfile for SOL & BINCL symbols. This allows gdb to
4346 find include files, and yacc/lex sources when the cwd doesn't match
4347 that in which the object was compiled.
4348 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
4350 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
4353 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
4355 * maint.c (maintenance_command, maintenance_info_command):
4356 Install with allow_unknown as 0 and call help_list to show
4357 list of possibilities when no subcommand is specified.
4359 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
4361 * configure.in: Add m68k-ericsson-*.
4362 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
4364 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
4366 * maint.c: New file.
4367 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
4368 * Makefile.in (OBS): Add new file maint.o.
4369 * defs.h (command_class): Add class_maintenance.
4370 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
4371 commands. Allow for them (and other nonessential parts of gdb)
4372 to be selectively left out under special circumstances.
4373 * gdbtypes.c (recursive_dump_type): New function; supports
4374 maintenance print-type command.
4375 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
4377 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
4379 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
4380 initializers. Add initializations for setprintlist, showprintlist,
4381 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
4382 * printcmd.c (maintenance_print_type): New maintenance cmd.
4383 * valprint.c (setprintlist, showprintlist): Move to main.c, as
4384 implied by comment that all cmd lists are owned by main.c.
4385 * infcmd.c (unsetlist): Move to main.c, as implied by comment
4386 that all cmd lists are owned by main.c.
4387 * language.c (setchecklist, showchecklist): Move to main.c, as
4388 implied by comment that all cmd lists are owned by main.c
4389 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
4390 deletelist): Remove redundant declarations (also in gdbcmd.h).
4391 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
4392 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
4393 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
4394 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
4395 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
4396 maintenance_print_msymbols, maintenance_print_objfiles):
4398 * symmisc.c (printsyms_command, printpsyms_command,
4399 printmsyms_command, printobjfiles_command): Removed from
4400 _initialize_symmisc.
4401 * main.c (dump_me_command): Moved to maint.c and renamed to
4402 maintenance_dump_me.
4403 * breakpoint.c (all_breakpoints_info): Rename to
4404 maintenance_info_breakpoints.
4405 * breakpoint.c (_initialize_breakpoint): Convert add_info of
4406 all_breakpoints_info to add maintenance_info_breakpoints to the
4407 maintenanceinfolist instead.
4408 main.c (initialize_main): Set up maintenance class commands.
4410 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
4412 * energize-patches: Fix minor problems with building energize lib.
4414 * energize-patches: Change names of all cadillac procedure calls
4415 to be energize procedure calls. Simplify many hooks by moving
4416 tests energize.c. Configure energize, and build it automatically now.
4418 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
4420 * Makefile.in (VERSION): Bump to 4.5.7.
4421 * cplus-dem.c (demangle_args): Validate index for previously
4422 seen type to guard against bogus values from malformed manglings.
4423 * valops.c (value_struct_elt_for_reference): Guard against
4424 blindly using NULL return value from lookup_symbol.
4426 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
4428 * cadillac.c, cadillac-patches: Rename to energize.c and
4429 energize-patches. Change all routines and variables named
4430 'cadillac*' to 'energize*'. Create new file called energize.h to
4431 hold all interface declarations.
4433 * deblib/connection/*: Move all of this stuff into energize/, but
4434 delete unneeded files.
4436 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
4438 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
4440 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
4441 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
4442 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
4443 child processes, to avoid dead ones "hanging around" after GDB exits.
4444 (attach): Always stop the process if it needs it. Set RLC flag
4445 when attaching running processes, so it will continue if we detach
4446 it, quit, or are killed.
4447 (detach): Clear faults and set RLC flag to make process run
4449 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
4451 (info_proc): Open process O_RDONLY, so we can see any process,
4452 even those controlled by debuggers.
4453 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
4455 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
4457 Relocate symbols using an array of section_offsets, rather than a
4458 single `addr' or `offset'. This makes Solaris-2 support work, and
4459 permits better VxWorks (and maybe xcoff) support later.
4461 * symtab.h (struct section_offsets): New structure for keeping
4462 a set of offsets, rather than a single one.
4463 (struct objfile): Replace addr with section_offsets member.
4464 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
4465 * gdb-stabs.h: New include file with `symbol type specific'
4466 parameters for psymtabs and objfiles.
4467 * Makefile.in (HFILES): Add gdb-stabs.h.
4468 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
4469 * coffread.c: Conforming changes. Fake offset array always 0.
4470 * dbxread.c: Conforming changes.
4471 (struct dbx_symfile_info): Move to gdb-stabs.h.
4472 (start_psymtab): Call elfstab_offset_sections to calculate good
4473 offsets for this source file, based on the ELF symbol table info.
4474 (read_ofile_symtab): Yank N_CATCH, which is dead.
4475 (process_one_symbol, N_CATCH): Yank.
4476 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
4477 Relocate with SECT_OFF_TEXT.
4478 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
4479 to distinguish relocatable from absolute symbols. Then, if not
4481 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
4482 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
4483 (", N_ROSYM): SECT_OFF_RODATA.
4484 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
4485 (dbx_symfile_offsets): Add to translate addr to offset.
4486 * dwarfread.c: Conforming changes. Single offset currently used.
4487 * elfread.c: Add various complaints about elf/stab stuff.
4488 #include gdb-stabs.h. Conforming changes, using a single offset.
4489 (elf_symtab_read): Record info from BSF_FILE symbols, and local
4490 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
4491 for later use in building psymtabs.
4492 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
4493 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
4494 (free_elfinfo): New fn, frees all chained stab_section_infos
4495 in an objfile, and zaps the start-of-chain pointer.
4496 (elfstab_offset_sections): New fn, looks in stab_section_info
4497 chain to determine section bases to relocate a psymtab's worth
4498 of symbols, as they are being read.
4499 * mipsread.c: Conforming changes. Stabs-reading will relocate
4500 using one offset. MIPS-reading will not relocate at all.
4501 * partial-stab.h: Relocate different symbol types using different
4502 offsets from section_offsets.
4503 * symfile.c: Conforming changes.
4504 (find_lowest_section): Unused function to use later
4505 to free us from the Tyranny of the Text Section.
4506 (syms_from_objfile): Translate absolute arg ADDR to offsets used
4507 in all lower layers of symbol reading. Call format-specific
4508 sym_offsets function to initialize offsets for high speed symbol
4510 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
4511 (symbol_file_command, add_symbol_file_command): Callers changed.
4512 * symmisc.c (dump_psymtab): Print new relocation parameters.
4513 * xcoffread.c: Corresponding changes.
4515 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
4516 * main.c (main): Read the $HOME/.gdbinit file before processing
4517 the argv arguments (e.g. reading symbol files or core
4518 files). This allows global parameters to be set, which will apply
4519 during the symbol reading. The ./.gdbinit is still read after
4521 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
4522 * xcoffexec.c: Clean up quote inside comment.
4524 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
4526 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
4527 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
4528 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
4529 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
4530 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
4531 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
4532 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
4533 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
4534 values.c, xcoffread.c:
4535 Remove "(void)" casts from function calls where the return value
4536 is ignored, in accordance with GNU coding standards.
4538 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
4540 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
4541 * partial-stab.h: Ignore N_ENDM.
4542 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
4543 CODE or DATA section attachment. This eliminates a lot of random
4544 values from shared libraries, which screw up the ordinary symbols
4545 in the address ranges they happen to overlap.
4546 * buildsym.c (define_symbol): Eliminate special tests
4547 for function types; move into "function" cases in switch statement.
4548 (define_symbol: 'f', 'F', 'P'): Process all parameter types
4549 in case they define new type numbers. But ignore them (FIXME).
4550 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
4551 (read_sun_builtin_type): Add commentary.
4553 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4555 * xm-rs6000.h: define MEM_FNS_DECLARED
4557 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
4559 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
4560 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
4561 * mips-xdep.c: Remove most include files (unused, caused errs).
4562 (fetch_core_registers): Use right parameters in dummy fn.
4564 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
4566 * buildsym.c (scan_file_globals): Beware the null file.
4567 Fix from Jim Williams.
4569 * stack.c (return_command): Evaluate expression *before* popping
4570 off the stack frames! Fix inspired by Jim Williams.
4571 (up_silently_command, down_silently_command): No sel frame is error.
4573 * defs.h (memcpy, memset): Conditionalize decls on
4574 #ifndef MEM_FNS_DECLARED, since DECstation differs.
4575 (alloca): Break out the STDC and non-STDC alloca cases, to make
4576 it work on old preprocessors as well as "picky ANSI" ones.
4577 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
4579 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
4580 * utils.c (fputs_demangled): Rename SLOP since DECstation system
4581 header files define it!
4583 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
4585 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
4587 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
4588 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
4589 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
4590 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
4591 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
4592 utils.c, valarith.c, valops.c, valprint.c, values.c:
4593 Replace bcopy() use with memcpy(), which is more standard and can
4594 take advantage of gcc's builtin functions for increased performance.
4595 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
4596 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
4598 Replace bzero() use with memset(), which is more standard and can
4599 take advantage of gcc's builtin functions for increased performance.
4600 * i386-tdep.c, main.c, valprint.c:
4601 Replace bcmp() use with memcmp(), which is more standard and can
4602 take advantage of gcc's builtin functions for increased performance.
4604 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
4606 * remote.c (remote_wait): Fix cast on signal() call.
4607 * defs.h (alloca): More diddling with alloca. Have to ensure
4608 that it has a prototype, so that if alloca is defined as a macro
4609 that takes an arg, the definition is seen as a use of a macro
4610 that takes an arg, to satisfy picky ANSI preprocessors.
4612 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
4614 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
4615 consistency with all other gdb files.
4616 * cadillac.c: Use <string.h> rather than <strings.h>.
4617 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
4618 * Makefile.in (MAKE): Remove definition for consistency with
4619 other Makefile.in files and to fix problem with recursive makes.
4621 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
4623 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
4626 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4628 * source.c (print_source_lines): for DOS interoperability; don't
4629 print CR (013) as ^M.
4631 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
4633 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
4635 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
4637 * remote.c (remote_wait): Cast signal to void * to avoid warning
4638 from busted HP compiler.
4640 * partial-stab.h (N_SO): Rearrange code a little so that all SO
4641 stabs cause end_psymtab to be called.
4643 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
4644 compiler feature of putting 'c' into basic type descriptors for
4647 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
4648 where there is no place for nPC in prrun struct.
4650 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
4652 * mipsread.c: Pass NULL name pointer to init_type, not 0.
4653 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
4654 * dwarfread.c (enum_type): Save enum names on type_obstack.
4655 * dwarfread.c (struct_type): Save member name on type_obstack.
4656 * symtab.c (_initialize_symtab): Fix misspelling.
4657 * regex.c (store_jump, insert_jump): Return void.
4659 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
4661 * defs.h (PARAMS): Move to ../include/ansidecl.h.
4662 (alloca): Declare return type on SPARC, since Sun doesn't.
4663 (*_BYTE_ORDER): Improve comment: *must* be defined.
4665 * tm-hppa.h: New file, architectural definition of HP PA.
4666 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
4668 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
4669 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
4670 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
4671 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
4674 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
4675 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
4676 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
4678 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
4680 * printcmd.c (output_command): Thinko.
4681 (x_command): Only set remembered size/format if cmd succeeds.
4683 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
4684 since it is no longer used and burns time for every symbol read.
4685 (process_one_symbol): Treat N_CATCH like default (complain).
4687 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
4689 * partial-stab.h (case N_TEXT): Fix fencepost error when
4690 detecting start of new symbol info after reading symtab for a
4691 module with a zero length TEXT segment.
4693 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
4695 * Makefile.in (VERSION): Bump to 4.5.6.
4696 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
4698 * defs.h (NORETURN): Define away for Lucid compiler.
4699 * remote.c (remote_timer, remote_interrupt): Signal handlers
4701 * ser-termios.c (serial_write, serial_close): Return whatever
4702 value the write/close call returns, rather than falling off end.
4703 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
4704 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
4706 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
4707 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
4709 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
4710 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
4711 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
4712 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
4714 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
4715 store_inferior_registers): Supply missing fourth argument to
4717 * cadillac.c (kernel_dispatch): Make return type void.
4718 * cadillac.c (iosig): Signal handlers take one int arg.
4719 * valprint.c (val_print_fields): Call fprint_symbol to get
4720 automatic C++ demangling for mangled field names.
4722 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
4724 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
4725 * dwarfread.c (enum_type): Fix misspelling in comment.
4726 * valprint.c (val_print_fields, cplus_val_print): Minor
4727 adjustment to printing of C++ class structures to more closely
4728 match format for printing C structures, with and without setting
4731 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
4733 * infrun.c (wait_for_inferior): Don't test for SIGEMT
4734 (which is not a Posix signal) if it isn't defined.
4735 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
4736 New port to Linux (a free Unix clone for 386 machines).
4738 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
4740 COFF changes for dealing better with EPI 29K C compiler output.
4742 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
4744 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
4745 (read_coff_symtab): Move patch_opaque_types call from
4746 coff_symfile_read. Restrict it to symtabs from this objfile.
4747 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
4748 references on opaque type chain; just let coff_lookup_type handle 'em.
4749 (decode_type): Complain about tagndx values on
4750 non-struct/union/enum types, which the EPI compiler tends to produce.
4752 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
4754 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
4757 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
4758 usage to match new prototype. Include libbfd.h to get prototype.
4760 * source.c (find_source_lines): Handle large st_size fields.
4762 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
4764 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
4765 * stack.c (return_command): Use cleanups to avoid memory leaks.
4767 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
4769 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
4770 INT_REGNUM to INTE_REGNUM.
4772 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
4774 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
4776 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
4777 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
4778 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
4779 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
4781 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
4782 declarations of malloc/realloc/free that are inserted by some
4784 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
4786 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
4787 another decl of strdup (this really ought to come from libiberty.h!).
4789 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
4791 * remote.c (getpkt): Error if input exceeds buffer size.
4792 (_initialize_remote): `set remotedebug' enables packet trace.
4794 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
4795 N_SLINE's, etc, just like Sun cc on Solaris2.
4797 * am29k-tdep.c (read_register_stack, write_register_stack):
4798 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
4799 variable. Add `set' and `show' commands for it.
4800 * doc/gdb.texinfo: Document it.
4802 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
4804 * valprint.c (type_print_1): Plug memory leak. Print all
4805 C++ syms as demangled, not just functions.
4806 * buildsym.c (read_range_type): When we find a signed char
4807 type, do a lookup of signed char, not plain char. Plain char's
4808 still get looked up as plain char's elsewhere.
4810 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
4812 * eval.c: Avoid residue-by-zero when evaluating without side effects.
4813 (Bug and fix found by Pierre Willard.)
4815 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
4817 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
4819 * xm-rs6000.h: Add decl for strdup().
4821 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
4824 * breakpoint.c (enable_command, disable_command): Without args,
4825 should only affect normal breakpoints and watchpoints.
4827 * m68k-pinsn.c (print_insn_arg): Make register be const.
4828 * xcoffexec.c: Remove ' from comment.
4829 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
4830 with decls of malloc in c-exp.tab.c (as produced by yacc).
4831 There's got to be a better way to do this...
4833 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
4835 * partial-stab.h: Convert single rindex use to strrchr.
4836 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
4837 standard <strings.h> file, now that the only single use of
4838 rindex in the gdb source files is gone.
4840 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
4842 * mipsread.c: Undo ill effects from including <strings.h>,
4843 which #defines index to be strchr. Unfortunately, index is
4844 a member of a symbol table structure that can't be changed.
4845 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
4846 remove redundant #include's.
4848 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
4850 * mipsread.c: #include <strings.h> for rindex().
4852 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
4854 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
4856 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
4858 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
4859 extraneous SO stabs from busted C++ compilers.
4861 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
4863 * Makefile.in (VERSION): Bump to 4.5.5.
4864 * symtab.c (decode_line_1): Until C++ support stabilizes, when
4865 C++ lookups fail, print possibly helpful hint about completion.
4866 * cplus-dem.c (demangle_signature): Fix ARM style demangling
4867 for static data members.
4868 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
4869 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
4870 it's broken on ncr3000's.
4872 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
4874 * dwarfread.c (decode_modified_type): Change type of first arg.
4875 Change 'modifier' to char from unsigned char. Cast single use
4876 that needs to be unsigned char.
4877 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
4878 * utils.c (strdup_demangled): Add function.
4879 * defs.h (strdup_demangled): Add prototype.
4880 * stack.c (return_command): Demangle C++ function names for query.
4881 * infcmd.c (jump_command): Demangle C++ function names for query.
4882 * cplus-dem.c (consume_count): New function and prototype.
4883 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
4884 do_type): Replace conversion code with consume_count().
4885 * cplus-dem.c (gnu_special): Fix demangled of static members.
4886 * source.c (list_command): Print demangled function names
4887 when appropriate. Fix supplied by Peter Schauer.
4889 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
4891 * sparc-tdep.c: Clean up slightly for Solaris2.
4893 * buildsym.c (define_symbol): Nameless types are now on several
4894 platforms; generalize them and un-ifdef them to make Solaris 2
4897 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
4899 * infcmd.c: Fix typo (reported by Rob Savoye).
4900 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
4901 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
4902 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
4903 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
4904 rather than the one for the first file in the dependency chain.
4906 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
4907 set. Don't reset our own texthigh, or dependency-only pst's, in
4908 scanning all the rest of the psymtabs.
4909 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
4911 * buildsym.h (N_UNDF): Improve comments.
4912 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
4914 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
4916 * symtab.h (struct symbol): Add aux_value union for preserving
4917 an additional per-symbol value.
4918 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
4919 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
4920 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
4921 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
4922 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
4924 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
4926 * symfile.c (clear_symtab_users_once): Now non-static (for
4929 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
4931 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
4932 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
4933 vax-pinsn.c: Remove reg_names decl (now in defs.h).
4935 Solaris-2 support on SPARC:
4937 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
4938 Add symbol_size and file offsets to struct symloc.
4939 Add static symbol_table_offset, string_table_offset,
4940 file_string_table_offset, next_file_string_table_offset,
4942 (add_old_header_file): Convert error() to complain()t.
4943 (dbx_symfile_read): Get symbol size via the objfile.
4944 Also get symbol_table_offset.
4945 (dbx_symfile_init): Record symbol size and count via the objfile.
4946 (dbx_next_symbol_text): Always add file_string_table_offset when
4947 accessing string table.
4948 (read_dbx_symtab): Initialize file_string_table_offset to 0.
4949 (SET_NAMESTRING): Use the offset.
4950 (end_psymtab): Large kludge to determine addresses where source
4951 files start and end (for the psymtab header).
4952 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
4953 Get this, symbol size, and symbol offset, from psymtab.
4954 (read_ofile_symtab): Don't back up one symbol for Solaris2.
4955 Patch up last_source_start_addr if zero in N_SO.
4956 (process_one_symbol): Add variable function_start_offset.
4957 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
4958 BLOCK_ADDRESS_FUNCTION_RELATIVE.
4959 ( "", N_OBJ, N_OPT): Ignore.
4960 (elfstab_build_psymtabs): New function to read stabs out of
4963 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
4964 (gdb): use GLOBAL_CFLAGS when linking, too.
4965 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
4966 (N_OBJ, N_OPT): Ignore.
4967 ('f', 'F'): Save last function name.
4969 * elfread.c (record_minimal_symbol_and_info): Kludged to put
4970 extra info in the minimal symbol.
4971 (elf_symtab_read): The extra info is the size of an ELF object,
4972 which was kludged to us in the `udata' field of the BFD symbol.
4973 Gag me with a crowbar...
4974 (elf_symfile_read): Keep track of both the absolute load address,
4975 and the offset between load addr and symbols. Handle STABS as
4976 well as DWARF sections, passing the absolute load address to
4977 elfstab_build_psymtabs.
4979 * symfile.h: Prototype elfstab_build_psymtabs.
4980 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
4982 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
4984 * buildsym.h: Add processing_acc_compilation flag.
4985 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
4986 (define_symbol): Skip arg types in function entries. Resolve
4987 overloaded 'P' which acc uses for prototypes of functions called
4989 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
4991 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
4992 save size of ELF symbols. FIXME.
4993 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
4994 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
4996 * configure.in: Solaris config is sparc-sun-solaris2.
4997 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
4999 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
5000 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
5001 * symfile.c (symfile_bfd_open): Comment where name is freed.
5002 * symmisc.c (extend_psymbol_list): Comment where list is freed.
5004 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
5006 * expprint.c (print_subexp): Add missing ']'.
5007 * defs.h (reg_names): Fix declaration to match that in infcmd.c
5008 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
5009 * WHATS.NEW: Point out improved C++ function name handling.
5010 * gdbtypes.c (lookup_fundamental_type): For now, use the same
5011 type names for both implicitly and explicitly signed integral
5012 types. See comment in the source code.
5014 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
5016 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
5017 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
5018 * expprint.c (print_subexp): Fix printing of register names.
5020 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
5022 * inferior.h (register_valid): Declare.
5023 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
5024 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
5025 macros for traversing the data structures in a single objfile.
5026 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
5027 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
5030 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
5032 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
5033 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
5034 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
5035 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
5037 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
5039 * depend: rebuild to account for remote-st2000.c.
5040 * remote-st2000.c: Almost works now.
5041 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
5043 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
5045 * c-exp.y (yylex): Recognize single-quoted strings that specify
5046 tokens with embedded whitespace, such as C++ demangled names.
5047 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
5048 * main.c (gdb_completer_quote_characters): Add global variable.
5049 * main.c (symbol_completion_function): Total rewrite for C++
5050 demangled name handling.
5051 * main.c (skip_quoted): New function.
5052 * main.c (main): Set rl_completer_quote_characters.
5053 * symmisc.c (dump_symtab): Print source language for symtab.
5054 * symtab.c (expensive_mangler): Add prototype and function.
5055 * symtab.c (completion_list_add_symbol): Total rewrite for new
5056 C++ demangled name handling.
5057 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
5058 other changes for demangled C++ symbol handling.
5059 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
5060 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
5061 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
5062 * symtab.c (completion_list_add_symbol): Total rewrite for new
5063 C++ demangled name handling.
5064 * symtab.c (expensive_mangler): New function.
5065 * utils.c (strcmp_iw, demangle_and_match): New functions.
5066 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
5068 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
5070 * Makefile.in: Roll VERSION to 4.5.4.
5071 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
5072 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
5073 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
5075 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
5077 * alldeps.mak: Rebuild to account for new files.
5078 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
5079 * tm-st2000.h: New file.
5080 * configure.in: Tandem debug monitor (st2000) support.
5081 * remote-st2000.c, config/st2000.mt: ditto.
5083 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
5085 * blockframe.c (inside_entry_file, inside_main_func,
5086 inside_entry_func): Return 0 if no symbols; avoid crashing.
5088 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
5090 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
5091 without masking, since it is signed and will later be compared
5092 against signed quantities. The right fix is probably to make
5093 it all unsigned, but this is a small, safe fix for this release.
5094 FIXME -- make the real change sometime soon.
5096 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
5098 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
5099 parameter in call to `symbol_file_add' to 0.
5101 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
5103 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
5105 * configure.in: Handle -m680[01234]0-wrs.
5107 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
5109 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
5110 `ieee_extended_to_double'.
5112 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
5114 * valops.c (value_assign): Lint, by Pierre Willard.
5116 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
5118 * coredep.c (fetch_core_registers): Remove premature warning,
5119 which triggers on DECstation even though all regs are accessible.
5121 * m68k-pinsn.c (print_insn_arg): Use new macros to get
5122 sign-extension of instruction fields even on unsigned-char hosts.
5123 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
5125 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
5126 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
5127 since they define the target, not the host.
5128 * m88k-pinsn.c: Fix typo.
5130 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
5132 * valarith.c (value_zerop): -0.0 is still zero.
5133 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
5134 Patches by Paul Eggert <eggert@twinsun.com>.
5136 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
5138 * alldeps.mak, depend: re-make to account for ser-*.c.
5140 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
5142 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
5143 disconnecting from controlling terminal, to avoid gdb hanging
5144 on SVR4. Fixes bug reported by Oliver Okrongli.
5145 * procfs.c (PROC_NAME_FMT): Change format to match default used
5146 by system, as suggested by Oliver Okrongli.
5147 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
5148 bug fix from Brent Townshend (bst%tt@cam.ORG).
5149 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
5150 by turlais@rechser.total.fr.
5151 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
5152 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
5153 * objfiles.h (unlink_objfile): Add prototype.
5154 * objfiles.c (unlink_objfile): Add function.
5155 * objfiles.c (free_objfile): Call unlink_objfile.
5156 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
5157 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
5158 Also, discard old possibly bogus sf struct.
5159 * symfile.c (symbol_file_add): Call init_entry_point_info() and
5160 find_sym_fns() for remapped symbol files, in case of any changes
5161 since the last mapping.
5163 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5165 * findvar.c (read_relative_register_raw_bytes): use the raw size
5166 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
5168 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5170 Changes to support GDB running on DOS using GO32 and H8 support
5172 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
5173 allowing hosts with different text and binary file formats to
5175 * coffread.c (read_coff_symtab): changed calling convention and
5176 operation - now it opens its own file with FOPEN_RB rather than
5177 duping and fdopening the provided handle.
5178 * dbxread.c, cplus-dem.c: #include mangling.
5179 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
5180 binary files oring in the right bit.
5181 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
5182 * remote-hms.c: cleanup to use the new remote serial stuff
5183 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
5184 independent remote terminal I/O.
5185 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
5186 * source.c (openp): fix off by one problem removing / - can now
5187 open a source file in the root directory with DOS.
5188 * values.c (value_as_pointer): remove bogus address bits from
5189 long. (unpack_long): unpack into unsigned long/short if pointer.
5191 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
5193 * infrun.c (child_attach): Don't allow gdb to attach to itself.
5194 It gets permanently stuck in many OSes.
5195 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
5197 * breakpoint.c: Improve help text for info breakpoints.
5199 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
5201 * README: Add pointer to internals doc, and describe reading
5203 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
5204 * symtab.c (output_source_filename): Remove old glop for wrapping
5205 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
5207 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
5209 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
5210 * munch: Add sort -u to avoid duplications.
5211 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
5212 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
5214 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
5216 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
5217 avoid infinite loops while demangling bogus mangled names.
5218 * valprint.c (type_print_base): Minor fix for GNU style guide
5221 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
5223 * Makefile.in (VERSION): Bump to 4.5.3
5224 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
5225 * Makefile.in (demangle): New target to create standalone
5226 demangler with same code and options as internal demangler.
5227 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
5228 to support ARM style and Lucid style demangling, improve
5229 maintainability, fix several demangling bugs. More changes
5231 * defs.h (strstr): Add ANSI compatible prototype.
5232 * valprint.c (type_print_1): Demangle using ansi option.
5233 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
5235 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
5237 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
5240 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
5242 * mipsread.c (parse_procedure): Return rather than using
5243 uninitialized variable 'b'.
5245 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
5247 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
5248 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
5249 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
5250 relative to each source file.
5252 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
5254 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
5257 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
5259 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
5260 * am29k-tdep.c: Update to latest code from AMD.
5261 (get_saved_register) don't crap out if no frame.
5262 * remote-udi.c: Set/clear inferior_pid as appropriate.
5263 (udi_open) call target_preopen, don't close fd 0!!!, clean up
5264 error handling. Fixup end-of-debugging messages.
5265 (udi_fetch_registers) clean up big time, mainly don't multiply
5266 register_valid indices by 4, and use proper Offset when reading
5267 gr96-gr127. (udi_store_registers) general cleanup.
5268 (fetch_register) cleanup, simplify. (regnum_to_srnum)
5269 INT_REGNUM->INTE_REGNUM.
5270 * tm-29k.h: Upgrade to latest code from AMD.
5271 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
5272 (UDIConnect) Clean up error processing (like, don't do exit() if
5273 execlp fails), make code restartable, make more attractive.
5274 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
5277 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
5279 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
5280 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
5281 from former to latter.
5283 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
5285 * cplus-dem.c (do_args): Handle void args the same as others.
5286 * objfiles.c (free_objfile): Only try to unmap files when
5287 reusable objfiles are supported.
5288 * valprint.c (type_print_varspec_suffix): Add parameter that
5289 specifies if C++ demangling included function arguments. Use
5290 it to suppress printing extra pair of ()'s.
5291 * valprint.c (type_print_1): Fix problem with printing demangled
5292 C++ function types where demangled type includes the function
5295 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
5297 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
5298 Allows selection of C++ demangler to be a configuration option
5299 until multiple demanglers are supported.
5300 * demangle.h: New include file for extended demangler support.
5301 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
5302 utils.c, valprint.c: Include "demangle.h" and change all calls
5303 to cplus_demangle() or fputs_demangled() to use individual
5305 * valprint.c (type_print_1): Change options to cplus_demangle
5306 to print demangled function args. Still broken, but now less so.
5307 * cplus-dem.c: Include demangle.h, reorganize and update some
5308 comments to reflect reality.
5309 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
5310 second arg from fixed integer to bit based multiple options.
5311 * cplus-dem.c (optable): Reformat and replace ansi members with
5313 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
5315 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
5317 * values.c (set_internalvar): Force evaluation of lazy values.
5318 Bug reported by RMS.
5320 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
5322 * Makefile.in (VERSION): Bump to 4.5.2.
5323 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
5324 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
5325 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
5326 proper handling of bit fields.
5327 * gdbtypes.h (struct type): Clarify use of field.bitpos.
5328 * symtab.h: Fix couple of misspellings in comments.
5329 * value.h (struct value): Clarify use of bitpos.
5330 * value.h (unpack_field_as_long): Change prototype, returns
5332 * values.c (unpack_field_as_long): Change return type to LONGEST,
5333 sign extend unpacked fields that are signed, other rewriting.
5334 * config/ncr3000.mt: New target config file.
5336 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
5338 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
5339 even when printing 8-bit characters.
5341 * gdbtypes.c (make_{reference,pointer,function}_type): New
5342 functions which handle overwriting of forward-referenced types
5343 for stabs file reading.
5344 (lookup_{reference,pointer,function}_type): These just call
5345 the make_*_type functions with a null storage alloc parameter.
5346 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
5347 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
5349 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
5350 (dbx_alloc_type): Make it easier to understand. No funct change.
5351 (define_symbol: 't'): Don't put the typedef name into the name of
5352 the struct, union, or enum. Bugfix.
5353 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
5354 routines to properly handle overwriting preallocated types so that
5355 forward references will work.
5356 (read_enum_type): Force enum values to file scope, due to bug in
5357 Sun compiler output. FIXME, fix later.
5359 Remove unused header_file_prev_index mechanism. It was already
5360 obsolete in gdb-3.5. These comments appeared in 3.5:
5361 /* This code was used before I knew about the instance codes.
5362 My first hypothesis is that it is not necessary now
5363 that instance codes are handled. */
5364 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
5365 * buildsym.h: Remove it and prev_index that saves it.
5366 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
5368 * solib.c (special_symbol_handling): When called from core files,
5369 must set up debug_addr. Don't print error messages, just return.
5370 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
5372 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
5374 * cplus-dem.c: Allow nested class names (as in
5375 Foo::Bar::method()).
5376 Allow the cleaner cfront style of nested class names
5377 (Q2_3Foo3Bar as well as Q23Foo3Bar).
5378 Make cplus_demangle re-entrant by removing use of global
5379 variables. Instead, place all shared variables in a
5380 stack-allocated structure, and pass around its address.
5382 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
5384 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
5385 29k-share/* subdirs...
5387 * remote-udi.c (udi_insert/remove_breakpoint): Completely
5388 rewrite, only leave out the bugs.
5390 * Makefile.in: Add 29k/UDI support. Improve depend.
5391 * alldeps.mak, configure.in, depend: Add 29k/UDI support.
5393 * am29k-tdep.c: Update to use new calling conventions, and misc
5396 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
5398 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
5400 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
5401 breakpoint instructions that leave PC pointing at the right place.
5403 * core.c (core_open): Call warning() to print warnings.
5405 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
5407 * symtab.c (lookup_symbol): Need to check if msymbol->name is
5408 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
5409 This prevents a crash when trying to lookup the value of a
5410 non-existent symbol.
5412 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
5414 * signame.c, signame.h: Remove, replaced by strsignal.c in
5416 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
5417 sun386-xdep.c: Remove include of signame.h
5418 * Makefile.in (SFILES_MAINDIR): Remove signame.c
5419 * Makefile.in (HFILES): Remove signame.h
5420 * Makefile.in (OBS): Remove signame.o
5421 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
5422 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
5423 psignal, perror): Add prototypes.
5424 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
5426 * depend: Manually remove signame.[cho] references.
5427 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
5429 * convex-xdep.c (core_file_command): Replace use of sys_siglist
5430 with safe_strsignal.
5431 * core.c (core_open): Replace use of sys_siglist with
5433 * core.c (memory_error): Replace use of sys_errlist with
5435 * i960-tdep.c (print_fault): Replace use of sys_siglist with
5437 * infcmd.c (program_info): Replace use of sys_siglist with
5439 * infrun.c (signal_stop, signal_print, signal_program):
5440 Allocate dynamically based on dynamic determination of number
5441 of signals to support.
5442 * infrun.c (child_create_inferior): Replace use of sys_errlist
5444 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
5446 * infrun.c (sig_print_info): Replace use of sig_abbrev with
5447 strsigno and sys_siglist with safe_strsignal.
5448 * infrun.c (handle_command): Call signo_max to find number of
5449 signals. Replace sig_number with strtosigno and sig_abbrev with
5451 * infrun.c (signals_info): Replace sig_number with strtosigno.
5452 * infrun.c (_initialize_infrun): Call signo_max to find number of
5453 signals. Dynamically allocate signal_{stop,print,program}.
5454 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
5455 * procfs.c (errnoname): Add function and prototype.
5456 * procfs.c (info_proc_siginfo): Call errnoname, replace use
5457 of sys_siglist with safe_strsignal.
5458 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
5459 sys_siglist with safe_strsignal.
5460 * procfs.c (info_proc_stop): Call errnoname.
5461 * procfs.c (signalname): Replace sig_abbrev with strsigno.
5462 * stuff.c (main, get_offset): Replace use of sys_errlist with
5464 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
5465 with safe_strsignal.
5466 * umax-xdep.c (core_file_command): Replace use of sys_siglist
5467 with safe_strsignal.
5468 * utils.c (safe_strerror, safe_strsignal): Add functions that
5469 call strerror and strsignal respectively, and deal with NULL
5471 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
5472 sys_errlist with safe_strerror.
5473 * valprint.c (val_print): Replace use of sys_errlist with
5476 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
5478 * Makefile.in: rework CFLAGS so that they can be set from the
5479 command line to make. CFLAGS -> INTERNAL_CFLAGS.
5480 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
5481 Pass CFLAGS on recusions.
5483 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
5485 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
5486 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
5487 overkill for the problem it solved.
5488 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
5489 and default to simply printing type names as appropriate.
5490 * main.c (main): Remove one of the leading newlines from
5491 warning_pre_print initialization.
5492 * objfiles.c (open_existing_mapped_file): Add function and
5494 * objfiles.c (open_mapped_file): Rewrite to use new function
5495 open_existing_mapped_file.
5497 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
5499 * sun3-xdep.c (fetch_core_registers): Lint.
5500 * tm-sun3.h: Prototype lint.
5503 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
5505 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
5506 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
5507 * objfiles.c: Cast calls to close() with unused returns to void.
5508 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
5509 old objfile's name before updating it.
5510 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
5511 * objfiles.h (objfile struct): Add mmfd member.
5512 * symfile.c (syms_from_objfile): Move some code to
5513 new_symfile_objfile.
5514 * symfile.c (new_symfile_objfile): Add new function, common code
5515 from syms_from_objfile.
5516 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
5517 mapped and unmapped symbol files.
5518 * symfile.c (symbol_file_command): Print "No symbol file now"
5519 message, ala exec_file_command for the exec file.
5520 * symfile.h (new_symfile_objfile): Add prototype.
5521 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
5522 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
5524 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
5526 * rs6000-pinsn.c: New version from IBM (Metin).
5527 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
5528 to avoid warnings from some compilers.
5530 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
5532 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
5533 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
5534 type's flag word that marks it as a fundamental type.
5535 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
5536 flags argument for all calls to init_type().
5537 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
5538 flags argument for all calls to init_type(). Also remove
5539 dependency on host sizes for ints, floats, etc.
5540 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
5541 flags argument for all calls to init_type(). Also remove
5542 dependency on host sizes for ints, floats, etc.
5543 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
5544 bit to flags argument for all calls to init_type(). Add types
5545 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
5546 * valprint.c (unsigned_type_table, signed_type_table,
5547 float_type_table): Remove.
5548 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
5549 bit when printing fundamental types, and print the actual name
5550 for such types, rather than inventing one. Remove code that
5551 invented fundamental type names.
5552 * valprint.c (_initialize_valprint): Remove initializations
5553 for now removed unsigned_type_table, signed_type_table, and
5556 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
5558 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
5559 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
5562 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
5564 * dwarfread.c (target_to_host): New function similar to previous
5566 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
5567 Extensive changes to convert all previous usages to use new
5568 target_to_host() function.
5569 * dwarfread.c (struct dieinfo): Change types of most integral
5570 members to be unsigned.
5572 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
5574 * WHATS.NEW: Revise -mapped doc.
5576 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
5578 * mipsread.c (parse_partial_symbols): Complain when sh->index is
5579 too high or when skipping `forwards' moves us backwards.
5580 (parse_type): Print mis-guessed tag name in complaint.
5581 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
5582 (parse_procedure): Do not attempt to create symbols; just fill in
5583 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
5584 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
5585 for clarity. Set top_stack before calling parse_external. In
5586 stabs, sort symbols before calling parse_procedure.
5588 * symmisc.c (std_in, std_out, std_err): Add vars to access std
5589 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
5590 * Makefile.in: Remove stage* targets. Avoid echo on recursive
5591 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
5594 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
5596 * Makefile.in (VERSION): Set to 4.5.1.
5597 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
5598 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
5599 fill_gregset): New functions for SVR4 /proc support.
5600 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
5601 Remove new symbol types and such to ../include/coff/symconst.h.
5602 (parse_symbol): Simplify code for parsing struct/enum/unions.
5603 (parse_type): Handle `long long' types.
5604 (upgrade_type): Handle `const' qualifier.
5605 (parse_partial_symbols): fix indentation, clean a bit.
5607 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
5609 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
5610 copy in data from raw read buffers, calling bfd byteswapping
5611 routines as appropriate. Use to replace most existing memcpy
5613 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
5614 * configure.in: Recognize new ncr3000 config.
5615 * config/ncr3000.mh: New config file.
5617 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
5621 * README: Update for release.
5622 * Makefile.in: Update version to 4.5.
5623 * WHATS.NEW: The obvious.
5625 * depend: Generate new depend file for this release.
5627 * Makefile.in (depend): Fix dependancy generation so that it does
5628 not include gcc 'fixincluded' files, which are usually in a system
5631 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
5633 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
5634 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
5635 symbols for nameless types. And, handle `R' (register parameter
5636 type) for AIX. (an extension to existing stabstring grammar).
5637 * rs6000-xdep.c: Fix typo (= should have been ==).
5639 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
5641 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
5643 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
5645 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
5646 * signame.c (SIGWAITING, SIGLWP): Add.
5648 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
5650 * xm-i386mach.h: add decls for errno and strdup().
5652 * breakpoint.c (breakpoint_1): Add (int) casts for enums
5653 used in array index context (otherwise, some compilers barf).
5655 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
5657 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
5658 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
5659 in a system call, and provide better backtrace if so.
5661 * Makefile.in (HFILES): Add xcoffsolib.h.
5662 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
5663 * rs6000-pinsn.c: #include "opcode/rs6k.h"
5665 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
5666 mipscoff_symfile_read): Convert to BFD to do file I/O.
5668 * symfile.c: #include <ctype.h> to get proper def if isspace().
5670 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
5672 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
5674 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
5675 function also when parsing embedded stabs.
5677 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
5679 * mipsread.c: Fix more declarations.
5681 * mipsread.c: Fix many invocations of complain. Use enum
5682 type_code where appropriate.
5684 * xm-vaxult.h: Add decl for strdup().
5686 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
5689 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
5691 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
5694 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
5696 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
5697 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
5698 Merge in more patches for rs6000 from Metin Ozisik.
5699 * utils.c: Fix typo in comment.
5701 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
5703 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
5704 * procfs.c (attach): Set nopass_next_sigstop if attached
5705 process is forcibly stopped.
5706 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
5707 resending SIGSTOP to attached process on first resume.
5709 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
5711 * Makefile.in (SFILES_MAINDIR): add mipsread.c
5713 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
5715 * Makefile.in (OBS): Compile mipsread.c for all targets now.
5716 (VERSION): Bump to 4.4.85.
5717 * mipsread.c: Update for new include files. Lint.
5718 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
5719 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
5720 Don't need to bring in mipsread.o specially any more.
5722 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
5724 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
5725 routine (for Irix-4.x). Make many funcs static and void.
5726 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
5727 * (init_extra_frame_info): Don't trash cached value of frame
5728 pointer register. This fixes backtracing through routines that use
5729 alloca(). Generally clean up declarations of functions, and use
5730 typedefs and macros to reference data structures as appropriate.
5731 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
5734 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
5736 * values.c (unpack_long): Fix unpacking error for signed chars
5737 on hosts where the default character type is unsigned.
5738 * procfs.c (pr_flag_table, pr_why_table): Add some entries
5739 for newer SVR4 variants.
5740 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
5741 turn off trace inherit-on-fork flag to favor latest SVR4 method.
5742 * procfs.c (mappingflags): Add support for MA_PHYS
5744 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
5746 * buildsym.c (read_struct_type): Avoid coredump when C++
5747 abbreviated type name is messed up. Reported by Joe Buck.
5748 FIXME, we need to determine whether GDB or GCC needs to be
5749 smarter to correctly locate this type name.
5751 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
5752 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
5753 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
5754 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
5755 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
5757 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
5759 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
5760 * symtab.h (current_source_symtab): Make extern
5761 * symtab.h (current_source_line): Make extern
5762 * inferior.h: Move all procfs.c prototypes to one place, add
5763 prototype for proc_signal_handling_change. Add prototypes for
5764 signal_stop_state, signal_print_state, and signal_pass_state.
5765 * inferior.h (stop_soon_quietly): Make extern
5766 * inferior.h (attach_flag): Make extern
5767 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
5768 * infrun.c (signal_stop_state, signal_print_state,
5769 signal_pass_state): New functions to query specific signal
5771 * infrun.c (handle_command): Minor error message change, add
5772 NOTICE_SIGNAL_HANDLING_CHANGE.
5773 * procfs.c (open_proc_file): Remove iris specific reset of
5774 inherit-on-fork flag, moved to proc_set_exec_trap().
5775 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
5776 to reset inherit-on-fork flag, bash comment to GNU form.
5777 * procfs.c (proc_base_address, set_proc_siginfo,
5778 fetch_core_registers): Conform to code style.
5779 * procfs.c (signame.h): Include.
5780 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
5781 syscallname(), info_proc_syscalls()): New macros, tables, and
5782 functions to organize and report system call information.
5783 * procfs.c (saved_fltset, saved_trace, saved_sighold,
5784 saved_exitset, saved_entryset): Add to procinfo struct.
5785 * procfs.c (struct trans): Add.
5786 * procfs.c (pr_flag_table, pr_why_table, faults_table,
5787 siginfo_table, errno_table): Tables to translate numeric values
5788 to symbolic names and short descriptions.
5789 * procfs.c (signalname, info_proc_signals): Add function and
5791 * procfs.c (proc_info): Now info_proc.
5792 * procfs.c (proc_info_address_map): Now info_proc_mappings.
5793 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
5794 info_proc_faults, lookupname, lookupdesc, sigcodename,
5795 sigcodedesc): New functions.
5796 * procfs.c (proc_signal_handling_change): New function to set
5797 the trace flags based on the state of gdb's signal handling flags.
5798 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
5799 and remove code to do PIOCSTRACE ioctl.
5800 * procfs.c (attach, detach): Preserve and restore process flags
5801 using saved_* fields in procinfo struct.
5802 * procfs.c (attach): Call proc_signal_handling_change.
5803 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
5804 * procfs.c (proc_desc): Update for latest changes.
5805 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
5806 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
5807 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
5809 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
5811 * procfs.c (set_proc_siginfo): Add prototype and new function.
5812 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
5813 up inferior siginfo struct.
5814 * elfread.c (elf_symfile_read): Compute the relocation amount
5815 by subtracting off the address of the ".text" section.
5816 * solib.c: Add pointer to ".text" section to so_list struct.
5817 * solib.c (solib_map_sections): Initialize pointer to ".text"
5818 section in so_list struct.
5819 * solib.c (symbol_add_stub): Pass base address of ".text"
5820 section to symbol_file_add, rather than the load address of
5821 the shared library. On SunOS they are the same. On SVR4 they
5824 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
5826 * mipsread.c (parse_procedure): PDR.isym should get pointer to
5827 function name, not .gdbinfo. symbol.
5829 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
5831 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
5833 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
5835 * Makefile.in (VERSION): 4.4.8
5837 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
5838 commands in .cshrc/.profile won't get traced.
5840 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
5842 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
5843 * exec.c (build_section_table): Don't abort if no sections.
5844 * sparc-tdep.c (single_step): Lint.
5845 * utils.c (mrealloc): Handle realloc (0, size) case here.
5847 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
5849 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
5852 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
5854 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
5855 .gdbinfo. symbols are created. Move creation from parse_procedure
5856 to parse_symbol, where it is fairly easy to grow the symtab. This
5857 also fixes a symtab trashing bug on all mips-based systems.
5858 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
5860 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
5861 mips_extra_func_info, and all the PROC_xxx macros that look at it.
5863 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
5865 * c-exp.y: Add missing return type to yyparse() prototype.
5867 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
5869 Create and use macros for iterating on symtabs, psymtabs, msymbols.
5871 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
5872 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
5873 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
5874 (patch_opaque_types): Avoid dummy args and result.
5875 * objfiles.c (have_partial_symbols, have_full_symbols,
5876 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
5877 (iterate_over_objfiles, iterate_over_symtabs,
5878 iterate_over_psymtabs): Remove, clunky and slow.
5879 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
5880 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
5881 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
5882 dump_objfile): Remove dummy args and results. Move filename
5883 comparisons to callers.
5884 (printsyms_command, printpsyms_command, printmsyms_command,
5885 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
5886 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
5887 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
5888 list_symbols, make_symbol_completion_list): Replace explicit
5889 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
5890 Eliminate Dijkstra flag crap, break out of loops with gotos.
5891 (lookup_symtab_1): Protect '/' tests from short filenames.
5892 (cplus_mangled_symbol): Move inline into lookup_symbol.
5893 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
5894 (relocate_minimal_symbol): Move inline to vmap_symtab.
5895 (vmap_symtab): Replace iteration with ALL_OBJFILES,
5896 iterate_over_msymbols with ALL_MSYMBOLS.
5898 Misc cleanup prior to release.
5900 * Makefile.in (VERSION): Roll to 4.4.7.
5901 (HFILES): Add call-cmds.h.
5902 * call-cmds.h: New header for command fns called by other files.
5903 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
5904 (breakpoint_1): Remove unused type arg. Change callers.
5906 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
5907 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
5908 * mipsread.c: Add prototypes for all static functions.
5910 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
5911 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
5912 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
5913 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
5914 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
5915 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
5918 * buildsym.c (define_symbol): Handle global register variables
5919 (from Pierre Willard). Complain if register numbers are too large.
5920 * target.c (nomemory): Now that higher levels examine errno, give EIO.
5921 * tm-sparc.h: Don't #include <sun4/reg.h>.
5922 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
5923 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
5925 * language.h: Avoid forward enum declaration.
5926 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
5927 config/sun4os5.mt: New host and target.
5928 * defs.h (errno): #include <errno.h> rather than assuming int.
5929 From Pierre Willard.
5931 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
5932 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
5933 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
5934 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
5935 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
5936 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
5937 sparc-xdep.c, utils.c, value.h, values.c: Lint.
5939 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
5941 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
5942 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
5943 * language.h (enum exp_opcode): Avoid forward enum def.
5944 * main.c (define_command, user_defined_command): Lint.
5945 * mem-break.c, xcoffread.c: Lint.
5946 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
5948 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
5950 * Merged in latest RS6000 diffs from Metin G. Ozisik.
5951 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
5952 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
5953 or IBM6000_TARGET as (approximately) appropriate.
5955 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
5957 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
5958 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
5959 or not to try reading symbols from a mapped objfile. Plugs memory
5960 leak due to shared libraries generating no psymtabs or symtabs.
5962 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
5964 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
5965 * copying.awk: Lint. Make stronger warning at top of copying.c.
5966 * elfread.c (elf_symtab_read): Eliminate check of mainline.
5967 * gdbtypes.c (smash_to_*): Remove FIXME comments.
5968 (lookup_pointer_type): Add FIXME comment.
5969 * main.c (set_history_size_command): Disallow negative size.
5970 * partial-stab.h: Update copyright.
5971 * rs6000-tdep.c (skip_trampoline_code): Better comments.
5973 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
5975 * main.c (set_history_size_command): Negative size is error.
5976 (Reported by Peggy Fieland.)
5978 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
5980 * coffread.c (coff_symfile_init): Update comment.
5981 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
5982 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
5983 macros to access the dbx specific objfile information.
5984 * dbxread.c (symfile_string_table, symfile_string_table_size):
5985 Remove these local variables.
5986 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
5987 read_dbx_symtab): Remove the stringtab and stringtab_size params
5988 from the function prototypes, the function definition, and the
5989 function calls. These are now available via DBX_STRINGTAB and
5990 DBX_STRINGTAB_SIZE using the objfile pointer.
5991 * dbxread.c (dbx_symfile_read): Relocate addr before using as
5992 an arg to read_dbx_symtab.
5993 * dbxread.c (dbx_symfile_read): Remove code that free'd the
5994 stringtab and the dbx specific per-objfile private info.
5995 * dbxread.c (init_psymbol_list): Remove symbol count from passed
5996 args in prototype, function definition, and function calls. It is
5997 now available via the DBX_SYMCOUNT macro using the objfile
5999 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
6000 local instance of struct dbx_symfile_info and replace with DBX_*
6002 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
6003 symfile_string_table and symfile_string_table_size.
6004 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
6005 symfile_string_table.
6006 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
6007 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
6008 stringtab size variables. Remove all code that used to reread
6010 * objfiles.c (allocate_objfile): Move calls to init_malloc()
6011 to prior to any calls to mmalloc for the objfile specific heap.
6012 * utils.c (init_malloc): Document the requirement that for each
6013 heap for which corruption checking is desired, that init_mmalloc
6014 must be called prior to any mmalloc calls on the heap.
6016 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
6018 * rs6000-pinsn.c: Make dis-assembly output more like
6019 other targets: Don't print instruction in hex before
6020 the assembly; use print_address to print out jump
6023 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
6025 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
6026 * cplus-dem.c: Support "Sc" meaning "signed char".
6028 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
6030 * configure.in: fix iris/iris3.
6032 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
6034 * command.c, main.c (various places): Use ctype.h macros
6035 (such as isupper(x)), instead of hard-wiring in ASCII-isms
6036 (such as (x >= 'A' && x <= 'Z')).
6037 (There are still more of these in other files.)
6038 * main.c (defined_command): Lower-case the user's
6039 new command before entering it. Needed because
6040 command lookup is case-insensitive (and also lower-cases).
6041 (Based on Metin's earlier patch.)
6043 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
6045 * config/irix4.mh: new file.
6047 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
6049 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
6052 * xm-mips.h: Declare strdup for ultrix.
6054 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
6055 when calling new_symbol.
6056 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
6059 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
6061 * config/rs6000.mh: Update (for Fred's new mmalloc)
6062 flags to disable use of GNU malloc/mmalloc.
6063 * munch: Change SYSV rule to allow .text before the label,
6064 as well as after, to work for AIX.
6065 * gdbtypes.h: Minor clarifiction.
6067 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
6069 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
6070 continuation in yet another place (between method declarations).
6072 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
6074 * mips-tdep.c: include symfile.h and objfiles.h to fix
6077 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
6079 * valops.c (value_struct_elt_for_reference): Added 'offset'
6080 parameter to handle multiple inheritance.
6081 * eval.c, value.h: Update accordingly.
6083 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
6085 * objfiles.h: New file
6086 * Makefile.in (HFILES): Add objfiles.h
6087 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
6088 main_scope_lowpc, main_scope_highpc.
6089 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
6090 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
6091 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
6092 xcoffread.c, : Include objfiles.h.
6093 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
6094 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
6095 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
6096 inside_entry_file() and logic changed appropriately.
6097 * blockframe.c (outside_startup_file): Renamed to
6098 inside_entry_file() and logic changed appropriately.
6099 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
6100 and logic changed to use per-objfile specific fields.
6101 * blockframe.c (inside_entry_scope): Renamed to
6102 inside_entry_func() and logic changed to use per-objfile specific
6104 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
6105 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
6106 Remove extern decls.
6107 * symfile.c, symfile.h (entry_point): Remove extern decl.
6108 * coffread.c (coff_symfile_init): Common entry point init code
6109 moved to symfiles.c, call init_entry_point_info().
6110 * coffread.c (complete_symtab): Use new per-objfile entry info.
6111 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
6112 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
6114 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
6115 * defs.h (inside_entry_scope, outside_startup_file,
6116 inside_main_scope): Prototypes changed for renames to
6117 inside_entry_func, inside_entry_file, inside_main_func,
6119 * symfile.c (syms_from_objfile): Common entry point init code
6120 moved to init_entry_point_info() and call init_entry_point_info().
6121 * symfile.h (init_entry_point_info): Include prototype.
6122 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
6123 moved to symfiles.c and call init_entry_point_info().
6124 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
6125 main_scope_lowpc, main_scope_highpc): Remove extern decls.
6126 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
6128 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
6129 works for the majority of targets.
6130 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
6131 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
6132 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
6133 Use default definition in frame.h.
6134 * frame.h (selected_frame_level): Make decl extern.
6135 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
6136 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
6137 * partial-stab.h: Use new per-objfile entry info.
6138 * symfile.h (struct objfile): Removed, moved to objfiles.h.
6139 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
6140 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
6141 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
6142 have_minimal_symbols): Prototypes moved to objfiles.h.
6143 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
6144 Macros moved to objfiles.h.
6145 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
6147 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
6149 More C++ improvements (pointers to members, qualified names).
6150 * c-exp.y: Support exp.type::name and exp->type::name
6151 syntaxes. (Unfortunately, doesn't work for static members.)
6152 * c-exp.y, eval.c: Make type::~type work better.
6153 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
6154 value_static_field by value_struct_elt_for_reference.
6155 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
6156 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
6157 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
6158 for OP_SCOPE operand; no point in it now that we use lazy
6159 reading of values, and use "reference to member" objects.
6160 * gdbtypes.h: Clarify comment.
6161 * valops.c: Change value_struct_elt_for_address to return
6162 a reference (or variable), rather than a pointer. Change
6163 the name to value_struct_elt_for_reference to reflect this.
6164 Returning a reference instead of a address provides a
6165 generalization, since we can use the routine for both
6166 class::name as well as &class::name.
6167 Also, recurse to handle multiple inheritance properly.
6168 * valprint.c: Moved code to print pointer-to-members
6169 to new function point_class_member. This allows a
6170 "reference-to-member" to be printed using the same code.
6171 * valprint.c (type_print_varspec_prefix): Avoid printing
6172 "struct " for domains of class-member types.
6173 * valops.c (search_struct_field): Inline code for simplified
6174 version of value_static_field (which can then be deleted).
6175 * value.h: Rename value_struct_elt_for_address to
6176 value_struct_elt_for_reference. Delete value_static_field.
6177 * values.c: Remove no longer used function value_static_field.
6179 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
6181 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
6182 elfread.c (coff_symfile_finish): Add function, prototype, and
6183 add to the xxxx_sym_fns struct for each file type. Also reformat
6184 the xxxx_sym_fns vector to a standard format and add comments.
6185 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
6186 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
6187 Pass pointer to struct objfile rather than pointer to sym_fns.
6188 Change references inside each function accordingly. Allocate any
6189 symbol file specific info in the per-objfile memory region.
6190 * dbxread.c (free_and_init_header_files): Break function into
6191 free_header_files(), called from dbx_symfile_finish(), and
6192 init_header_files(), called from dbx_new_init().
6193 * dbxread.c (dbx_new_init): Move deallocation things to new
6194 dbx_symfile_finish function.
6195 * elfread.c (elf_new_init): Call buildsym_new_init().
6196 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
6197 routine for the objfile before deallocating other stuff.
6198 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
6199 * symfile.h: Move struct sym_fns to before struct objfile def.
6200 Add sym_finish function pointer and change prototypes of other
6201 function pointers to reflect passing struct objfile pointer rather
6202 than struct sym_fns pointer.
6203 * symfile.c: Remove now obsolete symtab_fns pointer.
6204 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
6205 locates the correct sym_fns struct for the given objfile.
6206 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
6207 for better support of mapped symbol tables.
6208 * symfile.c (symbol_file_command): Remove obsolete code using
6210 * symfile.h: Remove duplicate declarations for symfile_objfile,
6211 entry_point, and object_files.
6212 * target.c (target_info): Compare symfile_objfile to NULL.
6213 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
6214 aixcoff_symfile_finish().
6216 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
6218 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
6219 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
6220 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
6222 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
6224 Some improvements to g++ debugging.
6225 * symtab.c (list_symbols): demangle before pattern matching.
6226 * symtab.c: Other fixes to improve handing of operators.
6227 * valprint.c (type_print_base): Fix test for constructor.
6228 * values.c (value_static_field): Allow evaluation of
6229 CLASS::METHOD, returning a function pointer.
6231 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
6233 * Makefile.in (VERSION): Roll 4.4.6.
6234 * exec.c (exec_file_command): Add code to ignore optional args
6235 passed in by file_command() for use in symbol_file_command().
6236 * main.c (main): Document -mapped and -readnow in help summary.
6237 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
6238 * objfiles.c (allocate_objfile): Filename arg removed. Changes
6239 to get filename from bfd with bfd_get_filename(). Test mapto
6240 against 0, not NULL. Use mstrsave() to make copy of filename.
6241 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
6243 * remote-vx.c (vx_load_command, add_symbol_stub):
6244 Symbol_file_add() takes an additional arg.
6245 * solib.c (symbol_add_stub): Symbol_file_add() takes an
6247 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
6248 changed to return a bfd not an objfile pointer.
6249 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
6250 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
6251 Change to eliminate local bfd and use symfile_bfd_open() plus
6252 allocate_objfile(). Add code to implement readnow option.
6253 * symfile.c (symbol_file_command): Changes to option handling,
6254 readnow functionality moved to symbol_file_add().
6255 * symfile.c (symfile_init): Eliminate local copy of bfd.
6256 * symfile.c (add_symbol_file_command): Changes to parse mapped
6257 and readnow options.
6258 * symfile.h (allocate_objfile): Arg removed from prototype.
6259 * symtab.h (symbol_file_add): Arg added to prototype.
6260 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
6263 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
6265 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
6266 mtrace.awk, state.c, state.h: Removed.
6267 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
6268 directories searched for source files.
6269 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
6270 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
6271 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
6272 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
6273 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
6274 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
6275 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
6277 * Makefile.in (HFILES): Remove state.h
6278 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
6279 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
6280 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
6281 * Makefile.in (clean): Remove all object files.
6282 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
6283 * cplus-dem.c: Remove prototypes definitions that are now done in
6285 * dbxread.c (throughout): Change from using per-objfile
6286 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
6287 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
6288 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
6289 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
6290 * depend: Remove dependencies for state.o, state.h.
6291 * dwarfread.c: Add declaration for warning_pre_print.
6292 * dwarfread.c (dwarfwarn): Use warning_pre_print.
6293 * dwarfread.c (throughout): Change from using per-objfile
6294 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
6295 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
6296 use supplied objfile.
6297 * i386-xdep.c (print_387_status): Change to use warning() rather
6299 * i387-tdep.c (print_387_control_word): Change to use warning()
6300 rather than printfs.
6301 * infrun.c (wait_for_inferior): Remove unreachable abort() call
6302 that some compilers grumble about.
6303 * language.c (throughout): Add declaration for warning_pre_print
6304 and using warning() instead of printfs.
6305 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
6306 * main.c (main): Add declaration for warning_pre_print and set it
6307 similarly to error_pre_print. Add declarations for
6308 mapped_symbol_files and readnow_symbol_files. Add appropriate
6309 definitions to long_options[].
6310 * minsyms.c: Trivial fix to comment.
6311 * objfiles.c (allocate_objfile): Substantially rewritten for
6312 using mapped symbol files.
6313 * objfiles.c (throughout): Change from using per-objfile
6314 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
6315 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
6316 * source.c (throughout): Change from using per-objfile
6317 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
6318 * source.c (open_source_file): Use mstrsave to save file name in
6319 mapped symbol region for objfile.
6320 * symfile.c: Remove include for state.h.
6321 include to local form.
6322 * symfile.c (symbol_file_add_digested): Remove.
6323 * symfile.c (symbol_file_add): Substantially rewritten for mapped
6325 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
6326 from objfile structure. Add malloc descriptor pointer (md).
6327 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
6328 * symm-xdep.c (print_fpu_status): Use warning() rather than
6330 * symmisc.c (free_symtab_block): Now takes and uses current
6332 * symmisc.c (throughout): Change from using per-objfile
6333 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
6334 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
6335 Sun compiler grumblings when PTR is char *.
6336 * symtab.c (lookup_symbol): Cast return value of iterate_over_
6337 msymbols() to correct pointer type.
6338 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
6339 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
6340 error always starts on a line of it's own.
6341 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
6342 Rewrite for new mapped malloc package use.
6343 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
6344 that don't want to use the mapped malloc package; pass arguments
6345 on to traditional malloc package functions.
6346 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
6347 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
6348 mrealloc, malloc, and realloc but get fatal error if runs out
6350 * utils.c (msavestring, mstrsave): Save a string in a specific
6351 mapped malloc region.
6352 * utils.c (print_spaces): Use xmalloc to get the buffer.
6353 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
6354 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
6355 * config/i386v4.mh: Insignificant reorganization.
6357 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
6359 * xcoffread.c: Only enable compilation of debugging functions
6360 if IBM6000 is defined. Fails to compile otherwise.
6362 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
6364 * Makefile.in: pass MAKEINFO down on info.
6366 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
6368 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
6369 useless code, including an lseek to an uninitialized variable.
6370 Reported by Jim Williams <jimbo@wrs.com>.
6372 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
6374 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
6375 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
6376 * minsyms.c, symfile.c: Changes that may be generally
6377 applicable, but are #ifdef IBM6000 for now.
6378 * rs6000-xdep.c: Fixed typo in comment.
6379 * rs6000-tdep.c: Non-substatial changes.
6380 * xoffread.c: The main change here is addition of some
6381 debugging functions.
6382 * xoffexec.c: More changes.
6384 * xcoffread.c: Fixed two too-few-parameters bugs.
6386 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
6387 to SOLIB_CREATE_INFERIOR_HOOK macro.
6389 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
6391 * symfile.h: Add prototype for iterate_over_msymbols().
6392 * symtab.c (cplus_mangled_symbol): Add function.
6393 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
6394 iterate_over_msymbols to find demangled C++ symbol.
6395 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
6396 value to iterate_over_msymbols().
6397 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
6400 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
6402 * Makefile.in: added check target.
6404 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
6406 * ecoff.c: Move to ../bfd/coff-msym.c.
6407 * config/mt-*mips: Remove ecoff.o from the configuration.
6408 * remote.c (): Add newline to initial +.
6409 (remote_resume): Mention how to cope with signals.
6410 (remote_interrupt): Add debug msg.
6411 (remote-wait): Implement new 'T' reply, which includes
6412 status, PC, and FP all in a single short message.
6413 (putpkt): Add further debugging of packet acks.
6414 * mipsread.c (fixup_symtab): Also swap RFD's.
6415 (parse_partial_symbols): Avoid bug on unknown symbol types.
6416 * Makefile.in (VERSION): Roll to 4.4.5.
6417 * mips-tdep.c (heuristic_proc_start): Avoid long delays
6418 for remote MIPS by limiting heuristic to 200 byte search.
6419 (heuristic_proc_desc): Byte-swapping.
6420 (mips_print_register): Cope with failure of
6421 read_relative_register_raw_bytes. Byte-swap integers for
6423 * mips-pinsn.c (print_insn): Byte-swap instruction.
6425 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
6427 * config.sub configure.in config/mh-irix4
6428 gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
6429 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
6430 gdb/xm-irix4.h gdb/config/mt-irix3
6431 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
6433 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
6435 * defs.h, utils.c: xrealloc takes PTR as first arg.
6436 * defs.h: Reword confusing comment about ANSI prototypes.
6437 * defs.h: Some minor whitespace changes.
6438 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
6439 not NULL, which can be (void *).
6440 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
6441 * tm-i386v.h (SP_ARG0): Define
6442 * xm-sysv4.h: Back out of change for missing prototypes.
6443 * i386-tdep.c (get_longjmp_target): Add function.
6445 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
6447 * Makefile.in: install man page too.
6449 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
6451 * All GDB files that #include defs.h: Removed stdio.h.
6452 (defs.h): #include stdio.h.
6454 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6456 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
6457 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
6458 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
6459 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
6460 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
6461 it before printing out the hex shape of an address.
6463 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
6465 * rs6000-xdep.c (frame_initial_stack_address): Move
6466 code to set frame->cache_fsr into new separate function
6467 frame_get_cacahe_fsr. This allows fixing a fatal error.
6468 * xcoffexec.c: Turn previously suppressed error
6469 message back on, after cleaning up BFD.
6471 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
6472 printing of blank line, since it cases printing of an
6473 extra blank line. Is this intended? It does mess up
6475 * defs.h: Put back declarations of malloc and realloc,
6476 but protected by #ifndef MALLOC_INCOMPATIBLE.
6477 * objfiles.c: Undo previous change: Use malloc/realloc
6478 for objfile malloc/realloc fields (but add a cast).
6479 * xcoffexec.c: Suppress an error message (for now).
6481 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
6483 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
6484 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
6485 * buildsym.c: Use smash_to_pointer_type() to handle forward type
6487 * xcoffread.c: Modifications to C_DECL storage class handling, and
6488 introduction of an old smash_to_pointer_type() routine.
6490 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
6491 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
6492 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
6493 parameters have been modified.
6495 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
6496 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
6497 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
6498 and fetch_inferior_registers() always fetched all the registers
6499 resulting valid register values at hand all the time. Pushing a dummy
6500 frame did not require validating all register values first. After
6501 putting the above mechanism into action, we didn't have valid registers
6502 values always ready. Thus, all registers need to be fetched before
6503 pushing a dummy frame now.
6505 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
6506 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
6507 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
6508 the starting address (actual frame address) of a frame.
6509 * rs6000-tdep.c: modifications to function_frame_info() to see if
6510 function reserves a frame pointer register (alloca register)
6511 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
6512 FRAME_LOCALS_ADDRESS has been updated to support debugging of
6513 functions with alloca() calls.
6515 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
6517 * xm-sysv4.h: Provide definitions/prototypes for host environment
6518 functions for which no definitions or prototypes are provided in
6519 any currently included gdb or host environment header files.
6520 For SVR4, this currently includes malloc and realloc, which cannot
6521 be portably prototyped in any gdb include file.
6523 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
6525 * buildsym.h: Remove obsolete variable file_stabs.
6527 * Makefile.in: Move place where configure merges in host-
6528 and target-dependent fragments later, so the latter
6529 can override (say) GNU_MALLOC.
6530 * config/mh-rs6000: Use system malloc. Otherwise, I
6531 ended up with *two* incompatible versions of malloc
6532 (functions in libc would call the malloc in libc).
6533 I assume this is a shared library problem.
6535 * remote.c: Fix (presumed) typo.
6536 * objfiles.c: Use xmalloc/xrealloc instead of
6537 malloc/realloc (since the latter are no longer declared).
6539 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
6540 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
6541 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
6542 handle individual registers.
6543 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
6544 correctly in case it wasn't cached yet. (A problem showed up
6545 after fetching individual registers.)
6546 * buildsym.c: Disable type_synonym_name's type name overwriting
6547 in cases it is unnecesary. rs6000 portation doesn't use
6548 type_synonym_name, and it used to nullify type names
6549 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
6550 type's name as soon as space for that type is allocated.
6551 * xcoffread.c: ignore a section's lineno information if it is
6552 not `.text'. (In rs6000 bfd portation integration, skipping over
6553 `.pad' sections are ignored since it was in machine independent
6554 part of the code. Thus, a problem of fake sections with invalid
6555 lineno information arised.)
6557 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
6558 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
6559 * rs6000-tdep.c: make function_frame_info() work whether or not
6560 reading from a core file.
6561 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
6563 * infrun.c. main.c, printcmd.c. symtab.c:
6564 More changes from IBM for rs6000.
6567 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
6569 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
6570 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
6571 Merge in changes (mostly from IBM) for RS6000.
6572 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
6573 More changes from IBM for RS6000. These are in machine-
6574 independent code, and probably could do with some cleaning
6575 up. The most questionable of these are #ifdef IBM6000.
6576 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
6577 to single_step() (for consistency with rs6000 and i860).
6578 * utils.c: Allow the 1st arg to xrealloc to be NULL
6579 (in which case do malloc). This removes the need for
6580 some tests in xcoff code (and perhaps other places?).
6581 * coffread.c: Removed variables last_source_file,
6582 type_vector, and type_vector_length as these are now
6583 defined by buildsym.[ch].
6584 * defs.h: Remove prototypes for malloc and realloc, since
6585 these should only be used to implement xmalloc and xrealloc,
6586 and they conflict with <stdlib.h> in AIX - where they
6587 return void* even when __STDC__ isn't defined. Sigh.
6588 * munch: Recognize *initialize* in data as well as text
6589 (AIX uses data). Also, incorporate a patch from Garrett
6590 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
6591 much more sensible, by only trying to match the name of
6592 the initialize_foo function, and not the junk before it.
6594 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
6596 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
6597 unless symbol table indicates that something has changed.
6599 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
6601 * remote.c: Make it work for embedded MIPS. Increase buffer
6602 size, and use throughout. Round buffer size up if too many regs.
6603 Support baud rate setting and try for an 8-bit path. If
6604 interrupted while waiting for target, send a ^C down the wire.
6605 Avoid single-byte reads.
6606 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
6608 * mips-xdep.h: Avoid the embedded regs when on Unix.
6610 * mipsread.c: Byte-swap the symbol table structures, using
6611 routines from ecoff.c, to read a symbol table written in any
6612 of the four possible byte orders.
6613 * configure.in (mips-big-* target): Same as Sony News.
6614 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
6615 * ecoff.c: New file for symbol swapping routines.
6617 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
6619 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
6620 all-breakpoints' command.
6621 * (get_number): Allow users to enter negative breakpoint numbers.
6622 * (breakpoint_1): Reformat display of 'info break' to show new
6624 * (create_longjmp_breakpoint, breakpoint_re_set,
6625 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
6626 symfile.c (syms_from_objfile): Re-do
6627 insertion of longjmp breakpoints. Move all code into
6628 breakpoint_re_set, and call that instead of
6629 create_longjmp_breakpoint in symfile.c.
6631 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
6633 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
6634 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
6635 * symtab.c (find_pc_symtab): Handle having no objfiles.
6636 * infcmd.c: Fix comment.
6637 * objfiles.c (free_all_objfiles): Add.
6638 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
6639 * symfile.c (symbol_file_command): free all objfiles when
6640 specifying a new symbol file.
6641 (reread_symbols): Stat the file name, don't fstat the descriptor.
6643 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
6645 * Makefile.in, configure.in: removed traces of namesubdir,
6646 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
6647 copyrights to '92, changed some from Cygnus to FSF.
6649 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
6651 * dbxread.c (end_psymtab): Delete empty psymtabs.
6652 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
6653 * symfile.h (struct objfile): Add free_psymtabs.
6655 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
6657 * Makefile.in (VERSION): Roll to gdb-4.4.4.
6659 * symfile.c (symbol_file_command): strcmp => !strcmp.
6660 * breakpoint.h: Move prototypes to follow enum definition they need.
6661 * breakpoint.c, infrun.c: Lint.
6662 * printcmd.c: Use `enum enable' rather than `enum
6664 * mipsread.c: First pass at making it compile with the new
6665 objfile changes. Probably seriously broken still, but it
6668 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
6670 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
6671 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
6672 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
6673 stepping (and nexting) through longjmp(). Also, cleanup
6674 breakpoint handling quite a bit by creating explicit breakpoint
6675 types instead of using magic breakpoint numbers.
6676 Makefile.in: Update version to 4.4.3
6678 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
6680 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
6681 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
6682 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
6684 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
6686 * minsyms.c (install_minimal_symbols): Add bunches to any
6687 existing minsyms in the objfile. Avoid extra mallocation
6688 by working directly in the obstack. Remove ignored `mainline' parm.
6689 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
6690 xcoffread.c: Change all callers.
6691 * FIXME: We should be able to eliminate MAINLINE from all the
6692 symbol readers now, with a small bit of work.
6694 * valops.c, value.h: Lint.
6695 * remote-vx.c: Add missing break; statement. Bugfix by
6696 Michael Sclafani, <sclafani@src.dec.com>.
6698 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
6700 * Makefile.in (VERSION): Update version to 4.4.2
6701 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
6702 minsyms.c, mmap-alloc.c, mmap-sbrk.c
6703 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
6704 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
6705 mmap-alloc.o, mmap-sbrk.o
6707 * altos-xdep.c: Minor whitespace change.
6708 * am29k-tdep.c (examine_prologue): Convert from misc function vector
6709 use to new minimal symbol table use.
6710 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
6711 * arm-xdep.c (store_inferior_registers): Returns void.
6712 * blockframe.c (get_pc_function_start, find_pc_partial_function):
6713 Convert from misc function vector use to new minimal symbol table use.
6714 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
6715 * breakpoint.c: Add prototypes for local functions.
6716 * breakpoint.c (catch_command_1): Change to static and remove unused
6718 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
6719 * breakpoint.h: Change function decls to prototype form.
6720 * buildsym.c: Add prototypes for local functions.
6721 * buildsym.c: Moved hashname() function here from dbxread.c.
6722 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
6723 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
6724 * buildsym.c (dbx_alloc_type): Change to static.
6725 * buildsym.c (finish_block): Add objfile parameter.
6726 * buildsym.c (misc): Change symbol_obstack to objfile version.
6727 * buildsym.c (make_blockvector): Change to static.
6728 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
6729 * buildsym.c (compare_line_numbers): Change to static, args are const,
6730 cast args when used.
6731 * buildsym.c (start_symtab): Inline new_object_header_files() call.
6732 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
6733 and made static. Add objfile parameter.
6734 * buildsym.c (end_symtab): Simplify code using line table size.
6735 Realloc the linetable on the objfile symbol_obstack and copy there.
6736 * buildsym.c (scan_file_globals): Convert from misc function vector
6737 use to new minimal symbol use.
6738 * buildsym.c (define_symbol): Add objfile parameter. Make sure
6739 strings get allocated in objfile's symbol_obstack. Convert references
6740 to builtin types to lookup_fundamental_type().
6741 * buildsym.c (read_type): Make static, add objfile parameter, convert
6742 references to buildin types to lookup_fundamental_type().
6743 * buildsym.c (read_struct_type): Add objfile parameter.
6744 * buildsym.c (read_array_type): Make static, add objfile parameter.
6745 * buildsym.c (read_enum_type): Make static, add objfile parameter.
6746 * buildsym.c (read_huge_number): Make static.
6747 * buildsym.c (read_range_type): Make static, add objfile parameter,
6748 convert references to buildin types to lookup_fundamental_type ().
6749 * buildsym.c (read_args): Make static, add objfile parameter.
6750 * buildsym.h: Convert function decl's to prototype form.
6751 * c-exp.y: Add prototypes for local functions, convert uses of misc
6752 function vector to minimal symbol table. Reformat all builtin type
6753 initializations and pass a NULL objfile to init_type() for them.
6754 * coffread.c: Change context_stack ref's to coff_context_stack,
6755 add local function prototypes. Cast uses of xrealloc arg 1.
6756 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
6757 crafting a new type.
6758 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
6759 * coffread.c (finish_block): Change name to coff_finish_block.
6760 * coffread.c (make_blockvector): Add and use objfile parameter.
6761 * coffread.c (record_line): Change name to coff_record_line.
6762 * coffread.c (start_symtab): Change name to coff_start_symtab.
6763 * coffread.c (end_symtab): Change name to coff_end_symtab.
6764 * coffread.c (record_misc_function): Change name to record_minimal_
6765 symbol and change to minimal symbol table use from misc func tbl.
6766 * coffread.c (coff_symfile_read): Convert from misc function vector
6767 use to minimal symbol table use.
6768 * coffread.c (hashname): Remove; use common version in buildsym.c.
6769 * coffread.c (decode_base_type): Change references to builtin types
6770 to calls to lookup_fundamental_type().
6771 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
6772 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
6773 * command.c: Add prototypes for local functions.
6774 * command.c (add_cmd): Prototype the 'fun' parameter and use the
6775 appropriate member of the function union for that type.
6776 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
6777 ifdef out the function since it isn't currently used.
6778 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
6779 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
6780 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
6781 * command.c (help_cmd): Compare function pointer to NULL.
6782 * command.c (help_cmd_list): Compare function pointer to NULL.
6783 * command.c (lookup_cmd_1): Use correct member of function union.
6784 * command.c (undef_cmd_error): Make static.
6785 * command.c (complete_on_cmdlist): Use correct member of func union.
6786 * command.c (do_setshow_command): Use correct member of func union.
6787 * command.c (shell_escape): Convert rindex use to strrchr.
6788 * command.h (COMMAND_H): Define if already included.
6789 * command.h (cmd_list_element struct): Change 'function' to a union
6790 and prototype args. Prototype completer function.
6791 * command.h: Convert decl's to prototype form.
6792 * convex-xdep.c (store_inferior_registers): Returns void.
6793 * copying.c: Prototype local functions.
6794 * coredep.c: Minor whitespace change.
6795 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
6796 * cplus-dem.c: Prototype local functions.
6797 * dbxread.c (hashname): Remove; moved to buildsym.c.
6798 * dbxread.c (free_and_init_header_files): Make static.
6799 * dbxread.c: Add prototypes for local functions.
6800 * dbxread.c (new_object_header_files): Remove; inlined usages.
6801 * dbxread.c (xrealloc usages): Cast args.
6802 * dbxread.c (record_misc_function): Change to record_minimal_symbol
6803 and change usages accordingly.
6804 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
6805 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
6806 * dbxread.c (dbx_next_symbol_text): Make static.
6807 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
6808 * dbxread.c (init_bincl_list): Add and use objfile parameter.
6809 * dbxread.c (free_bincl_list): Add and use objfile parameter.
6810 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
6811 * dbxread.c (end_psymtab): Convert to use per-objfile data.
6812 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
6814 * dwarfread.c (record_misc_function): Change name to record_minimal_
6815 symbol and use minimal symbol table throughout.
6816 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
6817 * dwarfread.c: Convert all references to builtin types to use the new
6818 lookup_fundamental_type function.
6819 * dwarfread.c (read_enumeration): Add and use objfile parameter.
6820 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
6822 * elfread.c (record_misc_function): Convert to use record_minimal_
6824 * elfread.c (elf_symtab_read): Add objfile parameter.
6825 * eval.c: Add prototypes for local functions and move some decls
6826 around to accomodate prototypes.
6827 * expprint.c: Add prototypes for local functions. Change references
6828 to misc function vector to minimal symbol table.
6829 * findvar.c (read_memory usages): Cast args.
6830 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
6831 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
6832 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
6833 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
6834 * gould-xdep.c: Minor whitespace change.
6835 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
6836 * hp300ux-xdep.c (store_inferior_registers): Returns void.
6837 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
6838 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
6839 * i386-tdep.c: Add prototypes for local functions.
6840 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
6841 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
6842 that defaulted to int.
6843 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
6844 i386_push_dummy_frame): Returns void.
6845 * i386-xdep.c (i386_register_u_addr): Declare params that default to
6846 int and explicitly declare return type as int.
6847 * i387-tdep.c: Minor formatting changes.
6848 * i960-tdep.c (leafproc_return): Convert from misc function vector
6849 use to minimal symbol table use.
6850 * infcmd.c: Add prototypes for local functions.
6851 * infcmd.c (continue_command, until_next_command, until_command,
6852 path_info, path_command): Make static.
6853 * infcmd.c (step_1, until_next_command): Convert from misc func
6854 vector to minimal symbol table use.
6855 * inflow.c: Add prototypes for local functions.
6856 * infptrace.c (store_inferior_registers): Returns void, not int.
6857 * language.c (_initialize_language): Use proper member of function
6859 * m2-exp.y: Add prototypes for local functions, convert misc function
6860 vector uses to minimal symbol table uses.
6861 * m2-exp.y (make_qualname, yyerror): Make static.
6862 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
6863 * m68k-pinsn.c: Add prototypes for local functions.
6864 * m68k-pinsn.c (print_insn): Cast args to read_memory.
6865 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
6866 * m68k-stub.c: Add prototypes.
6867 * m88k-pinsn.c (sprint_address): Convert from misc function vector
6868 use to minimal symbol table use.
6869 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
6870 * m88k-xdep.c (store_inferior_registers): Returns void.
6871 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
6872 * mach386-xdep.c (store_inferior_registers): Returns void.
6873 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
6874 * main.c: Add prototypes for local functions.
6875 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
6876 longjmp() result to (NORETURN void).
6877 * main.c (catch_errors): Prototype the 'func' parameter.
6878 * main.c (disconnect, stop_sig, do_nothin, float_handler):
6879 Takes an unused arg.
6880 * main.c (execute_command): Call the right member of the func union.
6881 * main.c (command_loop_marker, symbol_completion_function,
6882 command_loop): Make static.
6883 * main.c (command_line_input): Make linelength unsigned, cast arg
6884 to command_line_input().
6885 * main.c (add_info, add_com): Prototype the 'fun' parameter.
6886 * main.c (initialize_main): Call right member of function union.
6887 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
6888 * mem-break.c: Include symtab.h
6889 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
6890 * mips-xdep.c (store_inferior_registers): Returns void.
6891 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
6892 use to minimal symbol table use.
6893 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
6895 * mipsread.c (make_type): Remove, convert usages to init_type.
6896 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
6897 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
6898 vector use to minimal symbol table use.
6899 * parse.c: Add prototypes for local functions.
6900 * parse.c (xrealloc usages): Cast args.
6901 * parse.c (prefixify_expression, length_of_subexp): Make static.
6902 * parser-defs.h (PARSER_DEFS_H): Define when first included.
6903 * parser-defs.h: Convert function decls to prototype form.
6904 * partial-stab.h: Convert from misc function vector use to new minimal
6906 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
6907 the per-objfile copies.
6908 * printcmd.c: Add prototypes for local functions. Move some struct
6909 definitions around to accomodate prototypes.
6910 * printcmd.c (decode_format): Make static, change args oformat and
6911 osize to int from char.
6912 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
6913 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
6914 * printcmd.c (print_address_symbolic): Convert from misc function
6915 vector use to minimal symbol table use.
6916 * printcmd.c (address_info): Convert from misc function vector use
6917 to minimal symbol table use.
6918 * printcmd.c (delete_display, enable_display, disable_display_command):
6920 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
6921 * procfs.c (fetch_core_registers): Add unused param reg_addr.
6922 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
6923 * pyr-xdep.c (store_inferior_registers): Returns void.
6924 * remote-mm.c (mm_load): symbol_file_add return value unused.
6925 * remote-nindy.c: Minor format change.
6926 * remote-vx.c (vx_load_command): symbol_file_add result unused.
6927 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
6928 * rs6000-xdep.c (store_inferior_registers): Returns void.
6929 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
6930 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
6931 vector use to minimal symbol table use.
6932 * solib.c: Add prototypes for local functions.
6933 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
6934 function vector use to minimal symbol table use.
6935 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
6936 * solib.c (find_solib, shared_library_command): Make static
6937 * solib.c (read_memory, write_memory usages): Cast args.
6938 * solib.c (special_symbol_handling): Add function
6939 * source.c: Add prototypes for local functions.
6940 * source.c (select_source_symtab): Convert to scan objfiles.
6941 * source.c (open_source_file): Make static.
6942 * source.c (xrealloc usages): Cast args.
6943 * source.c (source_line_charpos): ifdef out, unused.
6944 * source.c (get_filename_and_charpos): Make static.
6945 * stack.c: Add prototypes for local functions.
6946 * stack.c (print_frame_info, frame_info): Convert from misc function
6947 vector use to minimal symbol table use.
6948 * symfile.c: Add prototypes for local functions.
6949 * symfile.c (compare_symbols): Make args const PTR's.
6950 * symfile.c (compare_psymbols, sort_pst_symbols) add.
6951 * symfile.c (sort_all_symtab_syms): Scan objfile list.
6952 * symfile.c (obsavestring): Add objfile parameter.
6953 * symfile.c (init_misc_bunches, prim_record_misc_function,
6954 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
6955 sort_misc_function_vector, compact_misc_function_vector): Remove
6956 * symfile.c (symbol_file_add_digested): Add function.
6957 * symfile.c (symbol_file_add): Returns struct objfile *.
6958 * symfile.c (symbol_file_command): Modify for state file use.
6959 * symfile.c (symfile_open): Add parameter "dumpable".
6960 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
6961 * symfile.c (load_command, add_symbol_file_command): Make static.
6962 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
6963 * symfile.c (rindex usages): Converted to strrchr.
6964 * symfile.c (allocate_psymtab): New
6965 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
6966 converted to minimal symbol table usage, but no obvious conversion.
6967 * symfile.c (free_all_symtabs): Remove.
6968 * symfile.c (_initialize_symfile): Use per-objfile info.
6969 * symfile.h: Rework the objfile structure to add per-objfile data
6970 objects (psymbol_obstack, symbol_obstack, type_obstack,
6971 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
6972 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
6973 Add prototypes to function declarations.
6974 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
6975 function vector usage to minimal symbol table usage.
6976 * symmisc.c (DEV_TTY): Define if not defined.
6977 * symmisc.c: Add local function prototypes.
6978 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
6979 printpsyms_command, print_objfiles, print_objfiles_command):
6980 Rework to use iterate_over_*
6981 * symtab.c: Add prototypes for local functions.
6982 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
6983 * symtab.c (lookup_partial_symtab): Scan through objfiles.
6984 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
6985 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
6986 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
6987 lookup_reference_type, lookup_member_type, allocate_stub_method,
6988 check_stub_method, create_array_type, smash_to_member_type,):
6990 * symtab.c (lookup_symbol): Some args are const.
6991 * symtab.h: All type related defs and structs moved to gdbtypes.h
6992 * symtab.h: Convert decls to prototypes.
6993 * target.c (noprocess): Make static.
6994 * target.h: Change decl's to prototypes.
6995 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
6996 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
6997 * utils.c (_initialize_utils): Use correct member of function union.
6998 * valarith.c: include gdbtypes.h
6999 * valops.c: include gdbtypes.h, add prototypes for local functions.
7000 * valops.c (value_push, value_arg_push, find_function_addr):
7002 * valops.c (value_string): Convert from misc function vector use
7003 to minimal symbol table use.
7004 * valops.c (check_field_in): Make arg const.
7005 * valprint.c: Add prototypes for local functions.
7006 * valprint.c (print_string): Make static
7007 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
7008 * values.c: Add prototypes for local functions.
7009 * values.c (value_headof): Convert from misc function vector to
7010 minimal symbol table.
7011 * xcoffexec.c: Add prototypes for local functions.
7012 * xcoffexec.c (exec_close, file_command, add_to_section_table):
7014 * xcoffexec.c (relocate_minimal_symbol): Add.
7015 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
7016 * xcoffread.c: Add prototypes for local functions.
7017 * xcoffread.c (sort_syms): Convert to scan objfiles.
7018 * xcoffread.c (read_xcoff_symtab): Make static.
7019 * xcoffread.c (various): Replace references to builtin types with
7020 calls to lookup_fundamental_type. Replace references to symbol_obstack
7021 and psymbol_obstack with pointers to the per-objfile copies.
7022 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
7023 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
7025 * xcoffread.c (init_stringtab): Add objfile parameter.
7026 * gdbtypes.c: New file
7027 * minsyms.c: New file
7028 * mmap-alloc.c: New file
7029 * mmap-sbrk.c: New file
7030 * objfiles.c: New file
7034 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
7036 * Check in Fred Fish's changes in these modules. Fred
7037 will make ChangeLog entries for all of them. Update VERSION
7040 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
7042 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
7044 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
7045 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
7046 value.h: Prototypes for static functions; lint.
7047 * gdbtypes.h: Empty file to ease transition.
7049 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
7051 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
7052 inferior.h, language.h, signame.h, target.h, terminal.h,
7053 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
7054 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
7056 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
7057 signame.c, sparc-xdep.c: Prototypes for all static functions.
7059 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
7060 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
7061 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
7062 Remove to_call_function and target_call_function, since it
7063 always calls the same thing (call_function_by_hand).
7064 * core.c, exec.c, solib.c: Rename target_ops sections =>
7066 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
7067 target.h: target_kill takes no args.
7068 * language.c (language_info): Scaffolding to allow briefer
7069 messages when the current language changes. FIXME.
7070 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
7071 complaints about volatile functions.
7072 * xm-sysv4.h (HAVE_MMAP): Define.
7074 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
7076 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
7077 to make prototypes for all functions declared here.
7078 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
7079 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
7080 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
7081 * ieee-float.h: Use PARAMS for prototypes; make some params const.
7082 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
7083 * m2-exp.y: Remove unused CONST; Rename OR and AND.
7084 * utils.c: Avoid declaring malloc and realloc. Lint.
7085 (request_quit): Accept signal-number parameter.
7087 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
7089 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
7090 DIE's. Add new function read_tag_pointer_type() to read them.
7092 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
7093 When creating a new user defined type, check to see if a partial
7094 type already exists, and if so, bash it to fit.
7096 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
7098 * coffread.c (decode_base_type): Pass long, not union.
7099 Fix by Eric Valette, ev@chorus.fr.
7101 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
7103 * elfread.c (elf_symtab_read): Fix code to correctly track
7104 changes in bfd for absolute symbols.
7106 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
7108 * xm-vaxbsd.h: Close off comment.
7110 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
7112 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
7114 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
7116 * mips-tdep.c (mips_print_registers): Print correct register
7117 number for double pseudo-registers.
7119 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
7121 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
7122 in the op$::OPERATOR. case. From Steven McCanne,
7123 <mccanne@horse.ee.lbl.gov>.
7125 * exec.c (set_section_name): Pass arg to exec_files_info;
7126 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
7128 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
7130 * main.c (print_gdb_version): Copyright msg: only this year.
7131 (cd_command): Avoid changing current_directory on error.
7133 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
7135 * mipsread.c (parse_partial_symbols): Handle dependencies
7136 between partial symbol tables (when not doing stabs-in-ecoff).
7137 (This used to be handled by parse_fdr, but parse_fdr was
7138 incompatible with handling stabs-in-ecoff, so the code
7139 was re-written to not use parse_fdr. Unfortunately,
7140 the logic to handle dependencies was overlooked.)
7142 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
7144 * coffread.c (read_enum_type): Use the size of a target int when
7146 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
7148 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
7149 * symtab.c (lookup_reference_type, lookup_ptr_type): use
7150 TARGET_PTR_BIT to determine size of a pointer
7151 * values.c (unpack_long): when unpacking a REF or a PTR don't
7152 assume the size of the type.
7154 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
7156 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
7157 looking at its members. Improve guess between struct and union,
7158 only assuming union if multiple members have offsets of zero.
7160 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
7162 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
7163 (This is just for clarity - and one day permitting us to
7164 change FP0_REGNUM from 38 to 32, which would make more sense.)
7165 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
7166 register numbers in stabs-in-ecoff get handled correctly.
7168 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
7170 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
7171 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
7172 into BSD and Ultrix.
7174 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
7176 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
7178 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
7180 * Makefile.in: Increment version to 4.4.1.
7181 * main.c (print_gdb_version): Update copyright notice.
7183 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
7185 * mipsread.c: Prepend "struct " to the names of structure
7186 types, and similarly for enums and unions. (This used
7187 to be done, but got lost in the re-write to "guess" the
7188 difference between enum/struct/union.)
7189 Also, guess that a tag is an enum if the first member
7192 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
7194 * xm-vax.h: #ifndef ultrix around #include of endian.h and
7197 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
7199 * Projects: Patching executables is done.
7200 * Makefile.in (VERSION): Roll to gdb-4.4.
7201 * README, WHATS.NEW: Update for gdb-4.4.
7203 * symfile.c (reread_symbols): Whenever we reread one object
7204 file's symbols, we must restart the scan, because the object_files
7205 chain has been permuted.
7207 * exec.c (exec_files_info): Split out into print_section_info.
7208 Print BFD filename of each section if it's not the default one.
7209 * core.c (core_files_info): Call print_section_info.
7211 * xm-vax.h: Include a few system header files whose definitions
7212 must precede defs.h.
7213 * language.c, language.h: Make some things const.
7214 * expression.h, main.c: const spreads like ooze.
7216 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
7217 since BREAKPOINT values can be >0x80.
7219 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
7221 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
7223 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
7225 * sparc-pinsn.c: Remove kludge for preferring architectures.
7226 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
7227 and forever. Add `add' instruction to the set that get checked
7228 for a preceding `sethi' in order to print an absolute address.
7229 Corresponding changes in ../include/opcode/sparc.h needed
7230 to eliminate garbage instructions.
7232 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
7234 * mipsread.c (parse_partial_symbols): Make sure partial
7235 symbols are created for external symbols (as used to be
7236 the case). This is a bit of a pain with the mips-coff.
7237 It uses a table which points to all of the external
7238 symbols belonging to a particular FDR or psymtab.
7239 Once we've generated this table, we might as well save
7240 it, and then use it in psymtab_to_symtab_1 to find
7241 the symbols to pass to parse_external().
7242 * symfile.c, symfile.c: New function start_psymtab_common
7243 to share the common parts of allocating a new psymtab
7244 for dbxread, mipsread (and later dwarfread). Its code
7245 was pulled out from start_psymtab in dbxread.c.
7246 * dbxread.c (start_psymtab): Use start_psymtab_common().
7248 * valprint.c (val_print): If there is an error when trying
7249 to print a string, check to see if there really is a problem
7250 by reading just one character. If that works, assume
7253 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
7255 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
7256 cypress, v8 mnemonics in that order.
7258 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
7260 * sparc-pinsn.c: Put the qsort() back in.
7262 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
7264 * findvar.c (read_register, write_register): Handle machines
7265 where REGISTER_TYPE is not the same size as "int".
7267 Handle debug symbols in dynamically loaded (relocated) code:
7269 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
7270 offset to process_one_symbol.
7271 (process_one_symbol): Take new offset parameter. Add it into
7272 appropriate symbol types to relocate symbols to loaded addresses.
7273 Handle all possible symbol types, and complain() about types that
7274 we don't expect to see.
7275 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
7276 process_one_symbol (FIXME, should pass real offset).
7280 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
7282 (set_breakpoint, break_command_1, until_break_command,
7283 catch_command_1, breakpoint_re_set_one): Use it.
7284 * symtab.h (resolve_sal_pc): Declare.
7285 * infcmd.c (jump_command): Use resolve_sal_pc.
7287 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
7289 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
7291 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
7293 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
7294 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
7295 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
7297 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
7299 * dbxread.c (process_one_symbol): Make a first cut at handling
7300 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
7302 * symtab.c (find_pc_line): Fix stepping into and out of #included
7305 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
7307 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
7308 no longer any need to copy ../include/opcode/* into gdb.
7310 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
7312 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
7314 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
7316 * valprint.c (type_print_base, type_print_method_args):
7317 Print C++ constructor methods without bogus "return type."
7319 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
7321 * infptrace.c (child_xfer_memory): Parameter "target" should
7322 be a pointer to a structure, not the entire structure.
7324 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
7326 * depend: Convert the couple of references to ansidecl.h that
7327 used the local gdb version to use the ../include version.
7329 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
7332 (child_xfer_memory): Takes pointer to a struct, not entire struct.
7333 (inferior_proc_init): Fix non-ANSI version of args.
7334 (attach): Call print_sys_errmsg with correct number of args.
7335 (mappingflags): Make static, does not need to be global.
7337 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
7338 not the entire struct itself.
7340 * valops.c (value_assign): Cast some args to modify_field() and
7341 {read,write}_register_bytes() correctly.
7343 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
7345 * Makefile.in (MALLOCSRC): Removed reference to removed local
7348 * dwarfread.c (list_in_scope): Needs an initial value, use file
7351 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
7353 * main.c (main): Make option_index local to keep new getopt happy.
7354 main.c, solib.c, Makefile.in: Update copyright notices.
7356 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
7358 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
7360 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
7362 * Makefile.in (HFILES): Add partial-stab.h.
7364 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
7366 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
7367 New files for stratus. Not complete enough to actually build
7368 on the Stratus machine; that awaits copyright assignment for
7371 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
7372 for getting custom flags into CFLAGS when doing makes.
7374 * configure.in: Add config information for stratus.
7376 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
7378 * dbxread.c (process_one_symbol): Pass address of structure
7379 to complain(), rather than the whole structure.
7381 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
7383 * solib.c (solib_add_common_symbols): Only compile in when not
7384 using SVR4 style shared libraries.
7386 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
7388 * dwarfread.c (locval): Add offreg flag to indicate location
7389 values that are computed off a base register.
7391 * dwarfread.c (new_symbol): Rework TAG_global_variable and
7392 TAG_local_variable cases to account for static variables
7393 within function scopes.
7395 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
7397 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
7398 doesn't exist on some systems.
7400 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
7401 nexting over recursive function calls.
7403 * target.c (target_read_string): Create this routine to read null
7404 terminated strings from the target. It deals with running off the
7405 end of memory elegantly as well. solib.c (find_solib): Use
7406 target_read_string() to avoid problems with running off the end of
7409 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
7410 that reference pgrp_inferior.
7412 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
7414 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
7415 mips-tfile has been hacked to act more "traditionally."
7416 * dbxread.c: Fixed typo in comment.
7418 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
7420 * mips-tdep.c (mips_skip_prologue): Add some number of
7421 'sw' instructions before 'addiu' adjusts the stack.
7423 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
7425 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
7426 freescope, buildblock closescope, record_line, add_symbol_to_list,
7427 gatherblocks, make_blockvector): Extensive changes to switch
7428 to generic symbol table building code in buildsym.c. Remove
7429 scope tree structures and functions, symbol table building
7430 functions, and lots of other small changes.
7432 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
7433 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
7435 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
7437 * buildsym.c (cleanup_undefined_types): Add support for enums.
7438 This fixes the 'GDB internal error. cleanup_undefined_types with
7441 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
7443 * dbxread.c: detect gcc2 compilations.
7445 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
7447 * sparc-pinsn.c: Rename bitfields that overlap with macro names
7448 in ../include/opcode/sparc.h.
7450 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
7452 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
7453 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
7454 to reflect actual locations of opcode files, so TAGS target will
7457 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
7459 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
7462 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
7463 dereferencing to access the correct elements.
7465 * valops.c (value_addr): Declare return type of external func
7468 * xcoffread.c: Undefine next_symbol_text before redefining it.
7470 For older changes see ChangeLog-9091
7476 version-control: never