1 Wed Mar 17 11:23:06 1993 Fred Fish (fnf@cygnus.com)
3 * valops.c (value_arg_coerce): Apply temporary patch to
4 fix problem with coercion of array and function types when
5 passed as arguments to C functions, pending a more complete
6 review of when and how coercion should be done, depending
7 upon context and language.
9 Wed Mar 17 09:46:31 1993 Jim Kingdon (kingdon@cygnus.com)
11 * xcoffread.c (MIN_TBTABSIZ): Change to 12.
13 * xcoffread.c (xcoff_symfile_read): Only read stringtab and
14 debugsec if there are a non-zero number of symbols.
16 Tue Mar 16 15:18:17 1993 Jim Kingdon (kingdon@cygnus.com)
18 * xcoffexec.c (add_vmap): Wrap symbol read in catch_errors.
20 * xcoffread.c (read_symbol_lineno): Look to end of symbols for .bf,
22 (symtbl_num_syms): New variable.
23 (read_xcoff_symtab): Set it.
24 (read_symbol_nvalue): Check for bad symno.
25 (read_symbol_{lineno,nvalue}, callers): Don't pass symtable; it's
28 Tue Mar 16 10:09:05 1993 Stu Grossman (grossman@cygnus.com)
30 * config/rs6000.mh: Get rid of -Dfd_set=int crock.
31 This is defined in defs.h if necessary.
32 * vx-share/vxWorks.h: Remove #defs of min and max.
33 * vx-share/xdr_ld.c, vx-share/xdr_ptrace.c,
34 vx-share/xdr_rdb.c: include defs.h.
36 Fri Mar 12 09:33:23 1993 Jim Kingdon (kingdon@cygnus.com)
38 * xcoffread.c (retrieve_tracebackinfo): Move assignment out
41 * xcoffread.c (enter_line_range): complain() on bad endoffset.
42 xcoffread.c: Doc fixes.
44 Tue Mar 9 09:56:12 1993 Jim Kingdon (kingdon@cygnus.com)
46 * tm-rs6000.h (CORE_NEEDS_RELOCATION): Just call xcoff_relocate_core.
47 xcoffexec.c (xcoff_relocate_core): New function.
48 (text_adjustment): Removed.
49 (add_vmap): Return the vmap.
50 rs6000-tdep.c (add_text_to_loadinfo): No longer static.
52 Fri Mar 5 05:22:46 1993 Jim Kingdon (kingdon@cygnus.com)
54 * xcoffsolib.h: Add objfile member to struct vmap.
55 xcoff{exec,solib}.c: Use it, not lookup_objfile_bfd.
56 xcoffexec.c (add_vmap): Allocate objfiles here.
58 Sun Mar 14 02:54:15 1993 John Gilmore (gnu@cygnus.com)
60 Support 68000 series without floating point.
62 * configure.in (m68000-*-{aout,elf,coff}): New configs.
63 * tm-68k-nofp.h: New file, lacks 68881 support.
64 * config/m68k-nofp.mt: New file.
66 Sun Mar 14 02:30:08 1993 John Gilmore (gnu@cygnus.com)
68 Remove a few remaining underscore/no-underscore remnants from
71 * config/{m68k-un.mt, sparc-un.mt}: Remove.
72 * config/m68k-noun.mt: Rename to m68k-fp.mt.
73 * config/sparc-noun.mt: Rename to sparc-em.mt.
74 * tm-68k-noun.h, tm-spc-noun.h: Remove.
75 * tm-68k-un.h: Rename to tm-68k-fp.h.
76 * tm-spc-un.h: Rename to tm-spc-em.h.
77 * tm-sun4sol2.h: Cleanup.
78 * configure.in (m68k-*, sparc-* targets): Corresponding changes.
80 Sat Mar 13 14:58:22 1993 John Gilmore (gnu@cygnus.com)
82 * symmisc.c (std_in, std_out, std_err): Move initializations
83 to runtime code, in case they aren't constant.
85 Fri Mar 12 16:23:54 1993 K. Richard Pixley (rich@cygnus.com)
87 * symtab.c (find_pc_symtab): some object file formats, notably
88 mips, have holes in the address ranges of symtabs. Change
89 this algorythm from first hit to tightest fit.
91 * mips-tdep.c (heuristic_proc_start): if we walk the pc into the
92 fence post without finding the enclosing function, then print a
95 Thu Mar 11 09:33:01 1993 Fred Fish (fnf@cygnus.com)
97 * utils.c (fputs_demangled, fprint_symbol): Remove.
98 * utils.c (fprintf_symbol_filtered): New function which combines
99 the functionality of fputs_demangled and fprint_symbol. Uses a
100 caller provided language parameter to select the appropriate
101 demangler, and caller provided args to pass to the demangler.
102 * defs.h (enum language): Move further up in file so enum can
103 be used in prototypes.
104 * defs.h (fputs_demangled, fprint_symbol): Remove prototypes.
105 * defs.h (fprintf_symbol_filtered): Add prototype.
106 * c-typeprint.c (cp_type_print_method_args): Replace calls to
107 fputs_demangled with call to fprintf_symbol_filtered.
108 * cp-valprint.c (demangle.h): Include
109 * cp-valprint.c (cp_print_value_fields): Replace calls to
110 fprint_symbol with calls to fprintf_symbol_filtered.
111 * printcmd.c (print_frame_args): Replace call to fprint_symbol
112 with call to fprintf_symbol_filtered.
113 * stack.c (print_frame_info): Remove obsolete code so we don't
114 have to update fputs_demangled usage in it.
115 * stack.c (print_frame_info, frame_info): Add language variable
116 to pass to fprintf_symbol_demangled and initialize it from the
117 symbol's language. Replace calls to fputs_demangled with calls
118 to fprintf_symbol_filtered.
119 * symtab.c (find_methods): Replace call to fputs_demangled with
120 call to fprintf_symbol_filtered.
121 **** start-sanitize-chill ****
122 * ch-valprint.c (demangle.h): Include.
123 * ch-valprint.c (chill_print_value_fields): Replace call to
124 fprint_symbol with call to new fprintf_symbol_filtered.
125 **** end-sanitize-chill ****
127 Wed Mar 10 17:37:11 1993 Fred Fish (fnf@cygnus.com)
129 * Makefile.in (VERSION): Bump version to 4.8.2.
131 * main.c (source_command): Require an explicit pathname of file
132 to source, since previous behavior of defaulting to gdb init file
133 was troublesome and undocumented.
134 * printcmd.c (disassemble_command): Add missing '{}' pair to
135 else with two statements. Bug reported by Stephane Tsacas
137 * symtab.c (find_pc_line): Don't complain about zero length or
138 negative length line numbers for the moment, since we may not own
139 the terminal when called, such as when single stepping. (FIXME)
140 * language.h (CAST_IS_CONVERSION): True if current language is
141 C++ as well as C. Fix from Peter Schauer.
142 * environ.c (get_in_environ, set_in_environ, unset_in_environ):
143 Use STREQN macro rather than bare '!strncmp()'.
144 * environ.c (unset_in_environ): Avoid use of memcpy on
145 overlapping memory regions, as suggested by Paul Eggert
146 <eggert@twinsun.com>.
147 * c-exp.y (%union struct): Remove unused ulval as suggested
148 by Paul Eggert <eggert@twinsun.com>.
150 Mon Mar 8 19:03:06 1993 Fred Fish (fnf@cygnus.com)
152 * main.c (gdbinit): Make static.
153 * main.c (inhibit_gdbinit): Move to file scope.
154 * main.c (main): Remove local inhibit_gdbinit.
155 * main.c (source_command): Don't source '.gdbinit' file by
156 default if gdb has been told to ignore it.
158 Sun Mar 7 21:58:53 1993 Ian Lance Taylor (ian@cygnus.com)
160 * Makefile.in (MAKEOVERRIDES): Define to be empty for GNU Make
163 Fri Mar 5 17:39:45 1993 John Gilmore (gnu@cacophony.cygnus.com)
165 * printcmd.c (print_address_symbolic): Only print if offset
166 is shorter than max_symbolic_offset.
167 (initialize_printcmd): `set print max-symbolic-offset'.
169 * am29k-tdep.c (TAGWORD_ZERO_MASK): New #define.
170 (examine_tag): Use it.
171 (read_register_stack): Only look in the local registers for a
172 memory address if it's between rfb and rsp; go to memory otherwise.
173 (initialize_29k): Fix call_scratch_address doc. Remove reginv_com.
174 (reginv_com): Remove ancient kludge command.
176 Fri Mar 5 17:16:26 1993 K. Richard Pixley (rich@rtl.cygnus.com)
178 * tm-irix3.h (ZERO_REGNUM): copy this macro from tm-mips.h so that
179 irix4 will again compile.
181 * tm-mips.h (GDB_TARGET_IS_MIPS): no longer used, now removed.
183 * configure.in: accept mips-sgi-irix4* for irix4.
185 Fri Mar 5 07:49:48 1993 Steve Chamberlain (sac@lisa.cygnus.com)
187 * z8k-tdep.c (print_register_hook): Lint.
189 Thu Mar 4 17:42:03 1993 John Gilmore (gnu@cygnus.com)
191 Lint fixes from Paul Eggert (eggert@twinsun.com):
193 * command.c (do_setshow_command): var_uintegers are unsigned.
194 * sparc-tdep.c (save_insn_opcodes, restore_insn_opcodes):
195 unsigned, since they use hex values with the high bit set.
197 Thu Mar 4 08:22:55 1993 Fred Fish (fnf@cygnus.com)
199 Fixes submitted by Karl Berry (karl@nermal.hq.ileaf.com):
200 * m88k-pinsn.c (sprint_address): Use SYMBOL_NAME macro to
202 * m88k-nat-c (SXIP_OFFSET, SNIP_OFFSET, SFIP_OFFSET): Enclose
203 macro definitions in parenthesis.
205 * dbxread.c (dbx_symfile_init): Catch the case where there is
206 no string table, but the only way we find out is by reading zero
209 Wed Mar 3 15:51:28 1993 Fred Fish (fnf@cygnus.com)
211 * dbxread.c (dbx_symfile_init): Make size of the string table
212 size field a define (DBX_STRINGTAB_SIZE_SIZE). Ensure that the
213 offset to the string table is nonzero and handle the nonexistant
214 string table case, should it occur. Ensure that the string table
215 size read from the file is reasonable, with a minimum lower bound
216 of DBX_STRINGTAB_SIZE_SIZE instead of zero.
218 Wed Mar 3 07:23:03 1993 Ian Lance Taylor (ian@cygnus.com)
220 * Makefile.in: Changes to build testsuite correctly.
221 (FLAGS_TO_PASS): Added CXX and CXXFLAGS.
222 (CC_FOR_TARGET, CXX, CXX_FOR_TARGET): New variables.
223 (TARGET_FLAGS_TO_PASS): New variable.
224 (SUBDIRS): Added testsuite.
225 (all): Build testsuite using TARGET_FLAGS_TO_PASS, so that
226 testsuite is compiled with CC_FOR_TARGET rather than CC.
228 Tue Mar 2 17:57:56 1993 Fred Fish (fnf@cygnus.com)
230 * dbxread.c (dbx_symfile_init): Fix for nonexistant string table,
231 reported by mycroft@gnu.ai.mit.edu.
233 (Ultrix 2.2 support from Michael Rendell <michael@mercury.cs.mun.ca>)
234 * configure.in (vax-*-ultrix2*): New triplet.
235 * config/vaxult2.mh: New file.
236 * xm-vaxult2.h: New file.
238 * c-exp.y (parse_number): Change high_bit to unsigned.
239 * demangle.c: Change all references to cfront to ARM, since the
240 actual algorithm is the one specified in the Annotated Reference
241 Manual. This was confusing users into thinking that full cfront
242 support was implemented.
243 * dwarfread.c (CFRONT_PRODUCER): Remove, was never really used.
244 * eval.c (evaluate_subexp): For STRUCTOP_PTR pass the arg type
245 directly to lookup_struct_elt_type, which will do the
246 dereferencing itself.
247 * gdbtypes.c (lookup_struct_elt_type): Expand comments. Fix
248 NULL dereferencing bug for unnamed structs, comment out
251 Mon Mar 1 17:54:41 1993 John Gilmore (gnu@cygnus.com)
253 * coffread.c (process_coff_symbol): Change PCC argument correction
254 so that it only happens on big-endian targets; so that it only
255 happens if the short or char argument is aligned on an int
256 boundary; and so that it changes the location, rather than the
257 type, of the argument. These changes tend to parallel similar
258 (old) changes in stabsread.c.
260 * coffread.c (coff_read_enum_type): Use the specified size for
261 enums, don't assume that they are int-sized.
263 * c-valprint.c (c_val_print): Don't assume enums are the same as
266 * coredep.c: Handle NO_PTRACE_H in coredep.c. Fix by Michael
267 Rendell, <michael@mercury.cs.mun.ca>.
269 Mon Mar 1 09:25:57 1993 Fred Fish (fnf@cygnus.com)
271 * language.h (local_decimal_format_custom): Add prototype.
272 * language.c (local_decimal_format_custom): Add function, bug
273 reported by Robert R. Henry (rrh@tera.com).
275 Fri Feb 26 18:33:18 1993 John Gilmore (gnu@cacophony.cygnus.com)
277 * xcoffexec.c (vmap_ldinfo): Fix "/" for '/' typo, reported
278 by Josef Leherbauer, joe@takeFive.co.at.
280 Wed Feb 24 19:17:11 1993 John Gilmore (gnu@cacophony.cygnus.com)
282 * symfile.c (syms_from_objfile), tm-29k.h, tm-3b1.h, tm-68k-un.h,
283 tm-altos.h, tm-arm.h, tm-convex.h, tm-es1800.h, tm-h8300.h,
284 tm-hp300bsd.h, tm-hp300hpux.h, tm-hppa.h, tm-i386bsd.h,
285 tm-i386v.h, tm-i960.h, tm-irix3.h, tm-isi.h, tm-linux.h,
286 tm-m88k.h, tm-merlin.h, tm-mips.h, tm-news.h, tm-np1.h, tm-pn.h,
287 tm-pyr.h, tm-rs6000.h, tm-spc-un.h, tm-sun386.h, tm-sunos.h,
288 tm-symmetry.h, tm-sysv4.h, tm-tahoe.h, tm-umax.h, tm-vax.h,
289 tm-vx68.h, tm-z8k.h: Remove remnants of NAMES_HAVE_UNDERSCORE.
291 Wed Feb 24 07:41:15 1993 Fred Fish (fnf@cygnus.com)
293 * symtab.h (SYMBOL_INIT_DEMANGLED_NAME): Initialize contents
294 of demangled name fields to NULL if no demangling exists for
295 a symbol. SYMBOL_INIT_LANGUAGE_SPECIFIC does this for new
296 symbols if their language is known at the time they are created,
297 but sometimes the language is not known until later.
299 **** start-sanitize-chill ****
300 * ch-typeprint.c (chill_print_type_base): Name changed to
301 chill_type_print_base to match pattern for C and C++ names.
302 * ch-typeprint.c (chill_print_type): Change "char" to "CHAR"
303 to be consistent with other usages.
304 * ch-typeprint.c (chill_type_print_base): Add support for
305 printing Chill STRUCT types.
306 * ch-valprint.c: Include values.h.
307 * ch-valprint.c (chill_print_value_fields): New function and
308 prototype for printing Chill STRUCT values.
309 * ch-valprint.c (chill_val_print): Fix call to val_print_string
310 that was being called with two args instead of three.
311 * ch-valprint.c (chill_val_print): Call chill_print_value_fields
312 to print Chill STRUCT values.
313 **** end-sanitize-chill ****
315 Tue Feb 23 18:58:11 1993 Mike Werner (mtw@poseidon.cygnus.com)
317 * configure.in: added testsuite to configdirs.
319 Tue Feb 23 11:46:11 1993 Mike Stump (mrs@cygnus.com)
321 * doc/stabs.texi: The `this' pointer is now known by the name
322 `this' instead of `$t'.
324 Tue Feb 23 11:21:33 1993 Fred Fish (fnf@cygnus.com)
326 * dwarfread.c (read_tag_string_type): Rewrite to allow forward
327 references of TAG_string_type DIEs in user defined types.
328 **** start-sanitize-chill ****
329 * ch-lang.c (chill_create_fundamental_type): Track compiler
330 change that now emits debugging info with the type long for Chill
332 **** end-sanitize-chill ****
334 Mon Feb 22 15:21:54 1993 Ian Lance Taylor (ian@cygnus.com)
336 * remote-mips.c: New file; implements MIPS remote debugging
338 * config/idt.mt: New file; uses remote-mips.c
339 * configure.in (mips-idt-ecoff): New target; uses idt.mt.
341 * mips-tdep.c (mips_fpu): New variable; controls use of MIPS
342 floating point coprocessor.
343 (mips_push_dummy_frame): If not mips_fpu, don't save floating
345 (mips_pop_frame): If not mips_fpu, don't restore floating point
347 (_initialize_mips_tdep): New function; let the user reset mips_fpu
349 * tm-mips.h (EXTRACT_RETURN_VALUE, STORE_RETURN_VALUE): If not
350 mips_fpu, don't use fp0 as floating point return register.
351 (FIX_CALL_DUMMY): If not mips_fpu, don't save floating point
354 Mon Feb 22 07:54:03 1993 Mike Werner (mtw@poseidon.cygnus.com)
356 * gdb/testsuite: made modifications to testcases, etc., to allow
357 them to work properly given the reorganization of deja-gnu and the
358 relocation of the testcases from deja-gnu to a "tool" subdirectory.
360 Sun Feb 21 10:55:55 1993 Mike Werner (mtw@poseidon.cygnus.com)
362 * gdb/testsuite: Initial creation of gdb/testsuite.
363 Migrated dejagnu testcases and support files for testing nm to
364 gdb/testsuite from deja-gnu. These files were moved "as is"
365 with no modifications. This migration is part of a major overhaul
366 of dejagnu. The modifications to these testcases, etc., which
367 will allow them to work with the new version of dejagnu will be
368 made in a future update.
370 Fri Feb 19 18:36:55 1993 John Gilmore (gnu@cygnus.com)
372 * NEWS: Add reminders for next release.
374 Fri Feb 19 10:01:39 1993 Ian Lance Taylor (ian@cygnus.com)
376 * mipsread.c (parse_lines): Correct check for files compiled with
379 Fri Feb 19 05:56:15 1993 John Gilmore (gnu@cygnus.com)
381 * Makefile.in (VERSION): 4.8.1 to distinguish local versions.
383 Fri Feb 19 01:32:58 1993 John Gilmore (gnu@cygnus.com)
385 * Makefile.in (VERSION): GDB-4.8 release!
386 * README, NEWS: Update for release.
388 Thu Feb 18 22:44:40 1993 Stu Grossman (grossman@cygnus.com)
390 * am29k-pinsn.c (print_insn): Minor nits with const.
391 * am29k-tdep.c: More minor nits with arg types for
392 supply_register, NULL vs. 0, read_register_gen, & reginv_com.
394 Thu Feb 18 22:38:03 1993 John Gilmore (gnu@cygnus.com)
396 * gcc.patch: Update for a different GCC (G++) bug.
397 * main.c (print_gdb_version): Update copyright year to 1993.
398 * nm-hp300bsd.h: Decide whether this is BSD 4.3 or 4.4,
399 conditionalize this file on it. FIXME, right way is to split
400 these into two config files.
401 (ATTACH_DETACH): Define for BSD 4.4
402 (PTRACE_ARG_TYPE): caddr_t for BSD 4.4, unset for 4.3.
403 (U_REGS_OFFSET): Revise for 4.4.
404 (REGISTER_U_ADDR): Separate for 4.4, but it doesn't work yet.
405 * xm-hp300bsd.h: Move definitions of UINT_MAX, INT_MAX, INT_MIN,
406 LONG_MAX into this file to avoid cpp "redefinition" warnings.
408 Thu Feb 18 16:13:28 1993 K. Richard Pixley (rich@rtl.cygnus.com)
410 * nm-hp300bsd.h (PTRACE_ARG3_TYPE): FSF's hp300's have int* not
413 Thu Feb 18 04:10:06 1993 John Gilmore (gnu@cygnus.com)
415 * c-lang.c (c_printstr): Bugfix for length==0 case.
417 * c-lang.c (c_printstr): If a C string ends in a null, don't
420 Thu Feb 18 02:39:21 1993 Stu Grossman (grossman at cygnus.com)
422 * defs.h (STRCMP): Make it work for unsigned chars.
424 Thu Feb 18 01:56:06 1993 John Gilmore (gnu@cygnus.com)
426 * nm-hp300bsd.h (ATTACH_DETACH, PTRACE_ATTACH, PTRACE_DETACH): define.
427 * config/hp300bsd.mh (REGEX, REGEX1): Define.
428 * m68k-pinsn.c (BREAK_UP_BIG_DECL, AND_OTHER_PART): #if __GNUC__,
429 define to kludge the large opcode table into two smaller tables,
430 since GCC take exponential space to build the table. Lint.
431 (NOPCODES): Remove, use "numopcodes" from opcode/m68k.h instead.
433 Wed Feb 17 19:24:40 1993 John Gilmore (gnu@cygnus.com)
435 * Makefile.in (VERSION): Roll to 4.7.9.
436 * xm-hp300bsd.h: Define PSIGNAL_IN_SIGNAL_H and put a compatible
437 definition here, to handle both BSD 4.3 and 4.4 systems.
438 * mipsread.c (ZMAGIC): #undef to avoid duplicate define.
439 * remote.c (alarm): Move declaration to global level, before
440 first reference to it.
441 * tm-i386bsd.h (NUM_REGS): There are only eleven, not twelve.
442 * dbxread.c (process_one_symbol): Cast to unsigned char, not int.
444 Wed Feb 17 13:40:29 1993 K. Richard Pixley (rich@cygnus.com)
446 * remote.c (readchar): forward declare alarm which otherwise looks
447 like an undeclared variable to gcc.
449 * dbxread.c (process_one_symbol): cast enum value N_SO into int
450 when comparing against an int. Avoids superfluous warning from
453 * inflow.c (set_sigint_trap): add cast to assignment from signal.
454 Avoids superfluous warnings from some systems and/or compilers
455 (like vax ultrix 4.2.)
457 * language.c (struct op_print unk_op_print_tab): use the enum
458 values rather naked zeros as initializers. Avoids warnings from
459 ultrix type compilers.
461 Tue Feb 16 00:53:20 1993 John Gilmore (gnu@cygnus.com)
463 * Makefile.in (VERSION): Roll to 4.7.6.
464 (SFILES_SUBDIR): Add 29k-share/udi_soc.
465 (SFILES_SUBSUBDIR): Move 29k-share/udi files to this macro.
466 (alldeps.mak): Make ALLDEPFILES_SUBSUBDIR for files in sub sub dirs.
467 (ALLDEPFILES_SUBSUBDIR): Depend on this for deeper dep files.
468 (HFILES): Remove all nm-* except nm-trash.h. Add ns32k-opcode.h.
469 (depend): Fix bug where nm-files in config files weren't noticed.
470 (make-proto-gdb-1): Avoid changing directories while building new
471 prototype. Build SFILES_SUBSUBDIR with longer symlinks.
473 Mon Feb 15 20:48:09 1993 John Gilmore (gnu@cygnus.com)
475 * remote.c: Improve error recovery. Allow user to break out
476 of initial connection attempt with INTERRUPT. Treat a timeout
477 while waiting for remote packet like a retry, unless the remote
478 side is actively running user code. Fix a few long printf_filtered's.
480 * xcoffread.c (read_xcoff_symtab): Don't use null symbol name for
483 * buildsym.c (start_subfile): Allow null file name.
485 Fri Feb 12 15:46:49 1993 K. Richard Pixley (rich@cygnus.com)
487 * xcoffread.c (process_xcoff_symbol, read_symbol_lineno): complain
488 expects a pointer to complaint rather than a complaint
490 (process_linenos): free the previously allocated subfile name,
491 then allocate the new one from the heap.
493 Fri Feb 12 08:06:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
495 * h8300-tdep.c, tm-h8300.h: turn off some experimental features
497 Thu Feb 11 00:59:07 1993 John Gilmore (gnu@cygnus.com)
499 * stabsread.c (dbx_lookup_type): Handle negative type numbers.
500 Previously, would bogusly index off the bottom of type_vector.
501 (rs6000_builtin_type): Accept type number as argument.
502 (read_type, case '-'): Handle negatives like any other type number.
504 * symfile.c (deduce_language_from_filename): Handle null name.
506 * mips-tdep.c (isa_NAN): Fix byte order dependency.
507 Reported by Nobuyuki Hikichi <hikichi@sra.co.jp>,
508 fixed by sato@sm.sony.co.jp.
510 * xcoffread.c (parmsym): Don't use an initializer to set up
511 this struct symbol. Set it up in initialize_xcoffread.
512 (read_xcoff_symtab, xcoff_symfile_read): Surround code that only
513 works on real rs/6000 target with #ifndef FAKING_RS6000.
515 Wed Feb 10 23:42:37 1993 John Gilmore (gnu@cygnus.com)
517 * stabsread.c (rs6000_builtin_type): Move function from
518 xcoffread.c:builtin_type.
519 * xcoffread.c (builtin_type): Move to stabsread. Remove
520 IBM6000_HOST dependency. Move misplaced comments.
521 (various): Change printf's to complaints.
522 (patch_block_stabs, process_xcoff_symbol case C_DECL): Add
523 objfile argument to read_type calls under #if 0.
524 (process_xcoff_symbol case C_RSYM): Fix typo in #ifdef.
525 * xcoffexec.c (map_vmap): Don't allocate an objfile for the exec_file.
526 * Makefile.in: xcoffread.o is not built by default.
527 * xm-rs6000.h (IBM6000_HOST): Remove.
528 * config/rs6000.mh (NATDEPFILES): xcoffread.o is native only.
529 * doc/gdbint.texinfo: Eliminate IBM6000_HOST, document
532 Wed Feb 10 18:31:20 1993 Stu Grossman (grossman at cygnus.com)
534 * findvar.c (read_var_value): If REG_STRUCT_HAS_ADDR, then set
535 VALUE_LVAL to be lval_memory so that we don't try to modify wild
536 register numbers when user tries to modify elements in structs
538 * inflow.c (child_terminal_info): Move banner outside of system
540 * tm-hppa.h (REG_STRUCT_HAS_ADDR): Define this for HPPA, which
541 passes struct/union arguments by address.
543 Wed Feb 10 15:34:46 1993 Ian Lance Taylor (ian@cygnus.com)
545 * Based on patch from Kean Johnston <maw@netcom.com>:
546 * nm-i386sco4.h: New file. Like nm-i386sco.h, but define
547 ATTACH_DETACH, PTRACE_ATTACH and PTRACE_DETACH.
548 * config/i386sco4.mh (NAT_FILE): Use nm-i386sco4.h.
550 Tue Feb 9 20:07:18 1993 John Gilmore (gnu@cygnus.com)
552 * remote-udi.c (FREEZE_MODE): Fix && for & typo. Found and
553 fixed by Lynn D. Shumaker, shumaker@saifr00.cfsat.honeywell.com.
555 Tue Feb 9 08:18:07 1993 Ian Lance Taylor (ian@cygnus.com)
557 * config/i386sco4.mh (MUNCH_DEFINE): Pass -p to nm to avoid bug in
560 Tue Feb 9 00:19:28 1993 John Gilmore (gnu@cygnus.com)
562 * stabsread.c (define_symbol): Complain about unrecognized names
563 that begin with CPLUS_MARKER (often '$'), but don't die. Fix
564 suggested by gb@cs.purdue.edu (Gerald Baumgartner).
565 (read_cpp_abbrev): Don't use the class name as part of the
566 vtable pointer member name (_vptr$) in $vf abbrevs or unrecognized
567 abbrevs. Inspired by Mike Tiemann.
568 (read_tilde_fields): Comment. Remove ancient dead code.
569 Remove erroneous but non-dead code. Simplify. Add complaints.
570 (in general): Remove extraneous (parentheses) in return
573 Fri Feb 5 14:01:22 1993 John Gilmore (gnu@cygnus.com)
575 * coffread.c (coff_lookup_type): Fix fencepost error reported
576 by Art Berggreen, <arg@opal.acc.com>.
578 Fix long file name bug reported on SCO Open Desktop 2.0 by Ulf Lunde
579 <Ulf.Lunde@kvatro.no> and Dag H. Wanvik <Dag.H.Wanvik@kvatro.no>:
581 * coffread.c (getfilename): Eliminate COFF_NO_LONG_FILE_NAMES
582 test, which is apparently left over from when we used native
583 include files and couldn't depend on the member names being there.
584 * tm-3b1.h, tm-altos.h, tm-i386v.h: Don't set it.
586 Thu Feb 4 12:23:15 1993 Ian Lance Taylor (ian@cygnus.com)
588 * mipsread.c: Major overhaul to use new BFD symbol table reading
589 routines. Now swaps information as it is needed, rather than
590 swapping everything when the file is read.
592 Thu Feb 4 01:52:36 1993 John Gilmore (gnu@cygnus.com)
594 * Makefile.in (TARDIRS): Add sparclite demo dir.
595 (*.tab.c): Change dependency on Makefile to depend on
596 Makefile.in, otherwise it always rebuilds after configuring.
597 Force output *.tab.c file into current directory even in "make"
598 versions that rewrite dependent file names used in command lines.
600 * TODO: Remove some things we did.
601 * am29k-opcode.h, convx-opcode: Remove; now in ../include/opcode.
602 * os68k-xdep.c: Remove; useless file (os68k is a target only).
603 * convex-pinsn.c: Use ../include/opcode/convex.h. Add CONST.
604 * symtab.h: Eliminate unnamed unions and structs.
606 Wed Feb 3 14:48:08 1993 John Gilmore (gnu@cygnus.com)
608 * Makefile.in (VERSION): Roll to 4.7.5.
610 Tue Feb 2 20:47:42 1993 John Gilmore (gnu@cygnus.com)
612 * breakpoint.c (breakpoint_re_set_one): Handle watchpoints when
613 re-evaluating symbol pointers.
615 Tue Feb 2 16:10:31 1993 Fred Fish (fnf@cygnus.com)
617 * c-exp.y (lcurly, rcurly): New nonterminals.
618 * c-exp.y (exp): Use lcurly and rcurly for arrays and UNOP_MEMVAL
620 * parse.c (free_funcalls): Moved prototype from parser-defs.h,
621 made function static.
622 * parse.c (struct funcall): Moved struct def from parser-defs.h.
623 * parse.c (funcall_chain): Moved from parser-defs.h, made static.
624 * parse.c (start_arglist):
625 * parser-defs.h (free_funcalls): Moved prototype to parse.c.
626 * parser-defs.h (struct funcall): Moved struct def to parse.c.
627 * parser-defs.h (funcall_chain): Moved to parse.c.
628 * printcmd.c (print_frame_nameless_args): Fix prototype.
629 * tm-mips.h (setup_arbitrary_frame): Fix prototype.
630 * tm-sparc.h (setup_arbitrary_frame): Fix prototype.
631 * valops.c (typecmp): Moved prototype from values.h.
632 * value.h (typecmp): Moved prototype to valops.c, made static.
633 **** start-sanitize-chill ****
634 * ch-exp.y (yylex): Change way control sequences are disabled.
635 **** end-sanitize-chill ****
637 Tue Feb 2 16:11:43 1993 John Gilmore (gnu@cygnus.com)
639 * tm-mips.h, tm-sparc.h: Fix thinko in SETUP_ARBITRARY_FRAME.
641 Tue Feb 2 15:30:33 1993 Ian Lance Taylor (ian@cygnus.com)
643 * mipsread.c (upgrade_type): Build array types correctly, using
644 create_range_type and create_array_type.
646 Tue Feb 2 00:19:08 1993 John Gilmore (gnu@cygnus.com)
648 * remote-nindy.c: Cleanup.
650 * infrun.c (wait_for_inferior): When rolling back the PC after
651 a breakpoint, call write_pc so that NPC gets rolled back as well
654 * blockframe.c (inside_entry_file, inside_main_func,
655 inside_entry_func): PC of zero is always "bottom of stack".
657 * printcmd.c (print_frame_args, print_frame_nameless_args):
658 Let print_frame_nameless_args decide whether there are any,
659 laying groundwork for possibly later printing 29K args for
660 functions where we have tag words but no symbols.
662 Mon Feb 1 18:09:58 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
664 * Makefile.in: fix GDB doc targets for new doc subdir structure
666 Mon Feb 1 17:56:47 1993 John Gilmore (gnu@cygnus.com)
668 * stack.c (parse_frame_specification): Parse as many arguments
669 as there are (up to MAXARGS). Pass all of them in argc, argv
670 format to SETUP_ARBITRARY_FRAME. Put the burden of checking how
671 many there were, onto SETUP_ARBITRARY_FRAME.
672 * tm-mips.h, tm-sparc.h: Corresponding changes.
673 * mips-tdep.c, sparc-tdep.c: Ditto.
675 Mon Feb 1 17:19:37 1993 John Gilmore (gnu@cygnus.com)
677 * hp300ux-nat.c: Update copyrights.
678 * mipsread.c (parse_partial_symbols): Complain about block
679 indexes that go backwards. Fix from Peter Schauer.
680 * symfile.c (syms_from_objfile, symbol_file_add): Allow a
681 symbol-file that has no linkage symbols to be read.
682 * tm-rs6000.h, xm-rs6000.h: (SIGWINCH_HANDLER and friends): Move
683 from tm- file to xm-file, since they're host dependent.
684 * valarith.c (value_binop): Typo.
686 Mon Feb 1 16:16:59 1993 Stu Grossman (grossman at cygnus.com)
688 * sparclite/aload.c: Add copyleft.
689 * sparclite/crt0.s: Add comment at beginning.
691 Mon Feb 1 14:36:11 1993 Steve Chamberlain (sac@thepub.cygnus.com)
693 * remote-z8k.c, z8k-tdep.c: support for the Z8001 and Z8002.
694 * parse.c (std_regs): Only declare if NO_STD_REGS is defined.
696 Sun Jan 31 04:32:48 1993 Michael Tiemann (tiemann@rtl.cygnus.com)
698 * values.c (value_headof): Fix typo in which VTBL and ARG were
699 being confused for one another.
701 * valops.c (typecmp): Now static.
703 * gdbtypes.c (fill_in_vptr_fieldno): Don't ignore the first
704 baseclass--we don't always inherit its virtual function table
707 * eval.c (evaluate_subexp): In OP_FUNCALL case, adjust `this'
708 pointer correctly in case value_struct_elt moves it around.
710 * valops.c (typecmp): Now static. Also, now groks references
713 * gdbtypes.c (lookup_struct_elt_type): Pass NOERR instead of
714 zero on recursive call. If NAME is the name of TYPE, return TYPE.
716 Sat Jan 30 19:55:52 1993 John Gilmore (gnu@cygnus.com)
718 * hppah-nat.c: Eliminate <sys/user.h> and other unnecessary stuff,
719 to avoid "too much defining" error from native C compiler (!).
721 * Makefile.in (HFILES): Add typeprint.h.
722 * typeprint.[ch]: Update copyrights.
724 Thu Jan 28 19:09:02 1993 John Gilmore (gnu@cygnus.com)
726 * Makefile.in: Update to match doc/ subdir changes.
728 * config/hp300hpux.mh: No cross-host file needed, just native.
729 * config/go32.mh: Remove nonexistent "native" support.
731 M88K fixes reported by Carl Greco, <cgreco@Creighton.Edu>:
732 * tm-m88k.h (REGISTER_CONVERT_TO_RAW): Fix typo.
733 * m88k-tdep.c (next_insn): Lint, cleanup.
734 (store_parm_word): Lint.
736 * README: Fix typo (reported by karl@hq.ileaf.com).
738 Wed Jan 27 21:34:21 1993 Fred Fish (fnf@cygnus.com)
740 * expression.h (BINOP_CONCAT): Document use for self concatenation
741 an integral number of times.
742 * language.c (binop_type_check): Extend BINOP_CONCAT for self
744 * valarith.c (value_concat): Rewrite to support self
745 concatenation an integral number of times.
746 **** start-sanitize-chill ****
747 * Makefile.in (ch-exp.tab.c): Change "expect" message.
748 * ch-exp.y (FIXME's): Make all FIXME tokens distinct, to
749 eliminate hundreds of spurious shift/reduce and reduce/reduce
750 conflicts that mask the 5 real ones.
751 * ch-exp.y (STRING, CONSTANT, SC): Remove unused tokens.
752 * ch-exp.y (integer_literal_expression): Remove production,
754 **** end-sanitize-chill ****
756 Thu Jan 21 09:58:36 1993 Fred Fish (fnf@cygnus.com)
758 * eval.c (evaluate_subexp): Fix OP_ARRAY, remove code that
759 implied that "no side effects" was nonfunctional.
760 * eval.c (evaluate_subexp): Add BINOP_CONCAT case to deal with
761 character string and bitstring concatenation.
762 * expprint.c (dump_expression): Add case for BINOP_CONCAT.
763 * expression.h (exp_opcode): Add BINOP_CONCAT.
764 * gdbtypes.h (type_code): Add TYPE_CODE_BITSTRING.
765 * language.c (string_type): Add function to determine if a type
767 * language.c (binop_type_check): Add case for BINOP_CONCAT.
768 * valarith.c (value_concat): New function to concatenate two
769 values, such as character strings or bitstrings.
770 * valops.c (value_string): Remove error stub and implement
772 * value.h (value_concat): Add prototype.
773 **** start-sanitize-chill ****
774 * ch-exp.y (operand_3): Add actions for SLASH_SLASH (//).
775 * ch-exp.y (yylex): Recognize SLASH_SLASH.
776 * ch-lang.c (chill_op_print_tab): Add SLASH_SLASH (//) as
778 **** end-sanitize-chill ****
780 Tue Jan 19 14:26:15 1993 Fred Fish (fnf@cygnus.com)
782 * c-exp.y (exp): Add production to support direct creation
783 of array constants using the obvious syntax.
784 * c-valprint.c (c_val_print): Set printed string length.
785 * dwarfread.c (read_tag_string_type): New prototype and
786 function that handles TAG_string_type DIEs.
787 * dwarfread.c (process_dies): Add case for TAG_string_type
788 that calls new read_tag_string_type function.
789 * expprint.c (print_subexp): Add support for OP_ARRAY.
790 * gdbtypes.c (create_range_type, create_array_type): Inherit
791 objfile from the index type.
792 **** start-sanitize-chill ****
793 * ch-typeprint.c (chill_print_type): Add case for
795 * ch-valprint.c (chill_val_print): Fix case for
797 **** end-sanitize-chill ****
799 Mon Jan 18 11:58:45 1993 Ian Lance Taylor (ian@cygnus.com)
801 * mipsread.c (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB,
802 MIPS_UNMARK_STAB, STABS_SYMBOLS): Removed; now in
805 Fri Jan 15 20:26:50 1993 Fred Fish (fnf@cygnus.com)
807 * c-exp.y (exp:STRING): Convert C strings into array-of-char
808 constants with an explicit null byte terminator. OP_STRING is
809 now used for real string types.
810 * c-lang.c (builtin_type_*): Move declarations to lang.c since
811 they are used by all languages.
812 * c-lang.c (_initialize_c_language): Move initializations of
813 builtin_type_* to lang.c.
814 * c-typeprint.c (c_type_print_varspec_prefix,
815 c_type_print_varspec_suffix): TYPE_CODE_PASCAL_ARRAY renamed
817 * c-valprint.c (c_val_print): Change the way character arrays
818 are printed as strings to be consistent with the way strings
819 are printed when pointer-to-char types are dereferenced.
820 Remove test of print_max before calling val_print_string, which
821 now does it's own test.
822 * eval.c (evaluate_subexp): Add case for OP_ARRAY.
823 * expprint.c (print_subexp, dump_expression): Add case for OP_ARRAY.
824 * expression.h (enum exp_opcode): Add OP_ARRAY and document.
825 * gdbtypes.c (builtin_type_*): Add declarations moved from
827 * gdbtypes.c (create_string_type): New function to create real
829 * gdbtypes.c (recursive_dump_type): TYPE_CODE_PASCAL_ARRAY
830 renamed to TYPE_CODE_STRING.
831 * gdbtypes.c (_initialize_gdbtypes): Add initializations of
832 builtin_type_* types moved from c-lang.c.
833 * gdbtypes.h (enum type_code): TYPE_CODE_PASCAL_ARRAY renamed
835 * gdbtypes.h (builtin_type_string): Add extern declaration.
836 * gdbtypes.h (create_string_type): Add prototype.
837 * m2-lang.c (m2_create_fundamental_type): TYPE_CODE_PASCAL_ARRAY
838 renamed to TYPE_CODE_STRING.
839 * m88k-tdep.c (pushed_size): TYPE_CODE_PASCAL_ARRAY renamed to
841 * mipsread.c (_initialize_mipsread): TYPE_CODE_PASCAL_ARRAY
842 renamed to TYPE_CODE_STRING.
843 * parse.c (length_of_subexp, prefixify_subexp): Add case for
845 * printcmd.c (print_formatted): Recognize TYPE_CODE_STRING.
846 * typeprint.c (print_type_scalar): TYPE_CODE_PASCAL_ARRAY renamed
848 * valops.c (allocate_space_in_inferior): New function and
849 prototype, using code ripped out of value_string.
850 * valops.c (value_string): Rewritten to use new function
851 allocate_space_in_inferior, but temporarily disabled until some
852 other support is in place.
853 * valops.c (value_array): New function to create array constants.
854 * valprint.c (val_print_string): Add comment to document use,
855 complete rewrite to fix several small buglets.
856 * value.h (value_array): Add prototype.
857 * value.h (val_print_string): Change prototype to match rewrite.
858 **** start-sanitize-chill ****
859 * ch-valprint.c (chill_val_print): Add case for TYPE_CODE_STRING.
860 * ch-exp.y (match_character_literal): Disable recognition of
861 control sequence form of character literals and document why.
862 **** end-sanitize-chill ****
864 Thu Jan 14 15:48:12 1993 Stu Grossman (grossman at cygnus.com)
866 * nindy-share/nindy.c: Add comments to #endif's to clarify
869 * hppa-pinsn.c (print_insn): Use read_memory_integer, instead of
870 read_memory to get byte order right.
871 * hppah-tdep.c (find_unwind_info): Don't read in unwind info
872 anymore. This is done in paread.c now. We expect unwind info
873 to hang off of objfiles, and search all of the objfiles when until
875 * (skip_trampoline_code): Cast arg to target_read_memory.
876 * objfiles.h (struct objfile): Add new field obj_private to hold
877 per object file private data (unwind info in this case).
878 * paread.c (read_unwind_info): New routine to read unwind info
879 for the objfile. This data is hung off of obj_private.
880 * tm-hppa.h: Define struct obj_unwind_info, to hold pointers to
881 the unwind info for this objfile. Also define OBJ_UNWIND_INFO to
882 make this easier to access.
884 Wed Jan 13 20:49:59 1993 Fred Fish (fnf@cygnus.com)
886 * c-valprint.c (cp_print_class_member): Add extern decl.
887 * c-valprint.c (c_val_print): Extract code for printing methods
888 and move it to cp_print_class_method in cp-valprint.c.
889 * c-valprint.c (c_val_print): Extract code to print strings and
890 move it to val_print_string in valprint.c.
891 * cp-valprint.c (cp_print_class_method): New function using
892 code extracted from c_val_print.
893 * valprint.c (val_print_string): New function using code
894 extracted from c_val_print.
895 * value.h (val_print_string): Add prototype.
896 **** start-sanitize-chill ****
897 * ch-exp.y (CHARACTER_STRING_LITERAL): Set correct token type.
898 * ch-exp.y (literal): Add action for CHARACTER_STRING_LITERAL.
899 * ch-exp.y (tempbuf, tempbufsize, tempbufindex, GROWBY_MIN_SIZE,
900 CHECKBUF, growbuf_by_size): New variables, macros, and support
901 functions for implementing a dynamically expandable temp buffer.
902 * ch-exp.y (match_string_literal): New lexer function.
903 * ch-exp.y (match_bitstring_literal): Dynamic buffer code
904 removed and replaced with new CHECKBUF macro.
905 * ch-exp.y (yylex): Call match_string_literal when appropriate.
906 * ch-valprint.c (ch_val_print): Add code for TYPE_CODE_PTR.
907 **** end-sanitize-chill ****
909 Sat Jan 9 19:59:33 1993 Stu Grossman (grossman at cygnus.com)
911 * Makefile.in: Add info for paread.o.
912 * config/hppahpux.mh: Add paread.o to NATDEPFILES.
914 * blockframe.c (frameless_look_for_prologue): Correct the
916 * gdbtypes.h, gdbtypes.c: Use const in decl of
917 cplus_struct_default, now that pa-gas assembler has been fixed.
918 * hppah-nat.c: Formatting.
919 * hppah-tdep.c: Remove lots of useless externs for variables we
921 * (find_unwind_entry): Speed up by using binary search, and a one
923 * (rp_saved): New routine to see what unwind info says about RP
924 being saved on the stack frame.
925 * (frame_saved_pc): Look for prologue to see if we need to
926 examine the stack for the saved RP or not.
927 * (init_extra_frame_info): Check for prologue, instead of
928 framesize to determine if we are frameless or not.
929 * (frame_chain_valid): Stop backtraces when we run into _start.
930 * (push_dummy_frame): Reformat to make more readable.
931 * (find_dummy_frame_regs): ditto.
932 * (hp_pop_frame): ditto.
933 * (hp_restore_pc_queue): small cleanup.
934 * (hp_push_arguments): ditto.
935 * (pa_do_registers_info): ditto.
936 * (skip_prologue): New routine created from SKIP_PROLOGUE macro.
937 * tm-hppa.h: Move contents of SKIP_PROLOGUE into hppah-tdep.c.
938 * Define FRAME_CHAIN_VALID.
939 * Turn on BELIEVE_PCC_PROMOTION so that we can access char args
942 * paread.c (pa_symtab_read): Use new bfd conventions for
943 accessing linker symbol table.
944 * (pa_symfile_init): Access embedded STAB info via BFD section
945 mechanism and related macros.
948 Sat Jan 9 19:31:43 1993 Stu Grossman (grossman at cygnus.com)
950 * sparc-stub.c: Use a seperate stack for our traps.
951 * Handle recursive traps.
952 * Remove all trap init code. This needs to be done by the
954 * (set_mem_fault_trap): Call exceptionHandler() to setup this
956 * (handle_exception): See if we are at breakinst, if so, then
957 advance PC sp that users can just step out of breakpoint().
958 * (case 'G'): Don't let GDB hack CWP. Also, copy saved regs to
959 new place if SP has changed.
960 * (case 's'): Get rid of this, we can't do it yet.
961 * (case 't'): New command to test any old random feature.
962 * (case 'r'): New command to reset the system.
963 * (breakpoint): Add label to breakpoint trap instruction so that
964 handle_exception() can detect where we are and get past the
965 breakpoint trivially.
967 Thu Jan 7 13:33:06 1993 Ian Lance Taylor (ian@cygnus.com)
969 * mips-pinsn.c: Actual work now done by opcodes/mips-dis.c.
971 Thu Jan 7 09:21:51 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
973 * configure.in: recognise all sparclite variants
975 Wed Jan 6 10:14:51 1993 Steve Chamberlain (sac@thepub.cygnus.com)
977 * symfile.c: If O_BINARY isn't defined, set it to 0, call openp for
978 binary files oring in the right bit.
980 * main.c, source.c, state.c, symmisc.c: use macros defined in
981 fopen-{bin|both} when fopening files.
983 Wed Jan 6 08:19:11 1993 Fred Fish (fnf@cygnus.com)
985 * defs.h (HOST_CHAR_BIT): New macro, defaults to either CHAR_BIT
986 from a configuration file (typically including <limits.h>), or to
987 TARGET_CHAR_BIT if CHAR_BIT is not defined.
988 * eval.c (evaluate_subexp): Use new BYTES_TO_EXP_ELEM macro.
989 * eval.c (evaluate_subexp): Add case for OP_BITSTRING.
990 * expprint.c (print_subexp): Use new BYTES_TO_EXP_ELEM macro.
991 * exppritn.c (print_subexp, dump_expression): Add case for
993 * expression.h (OP_BITSTRING): New expression element type for
995 * expression.h (EXP_ELEM_TO_BYTES, BYTES_TO_EXP_ELEM): New
996 macros to convert between number of expression elements and bytes
997 to store that many elements.
998 * i960-tdep.c (leafproc_return): Use new macros to access
999 minimal symbol name and address fields.
1000 * m88k-pinsn.c (sprint_address): Use new macros to access
1001 minimal symbol name and address fields.
1002 * nindy-tdep.c (nindy_frame_chain_valid): Use new macro to access
1003 minimal symbol address field.
1004 * parse.c (write_exp_elt, write_exp_string, prefixify_expression,
1005 parse_exp_1): Use new EXP_ELEM_TO_BYTES macro.
1006 * parse.c (write_exp_string, length_of_subexp, prefixify_expression):
1007 Use new BYTES_TO_EXP_ELEM macro.
1008 * parse.c (write_exp_bitstring): New function to write packed
1009 bitstrings into the expression element vector.
1010 * parse.c (length_of_subexp, prefixify_subexp): Add case for
1012 * parser-defs.h (struct stoken): Document that it is used for
1013 OP_BITSTRING as well as OP_STRING.
1014 * parser-defs.h (write_exp_bitstring): Add prototype.
1015 **** start-sanitize-chill ****
1016 * ch-exp.y (BIT_STRING_LITERAL): Change token type to sval.
1017 * ch-exp.y (NUM, PRED, SUCC, ABS, CARD, MAX, MIN, SIZE, UPPER,
1018 LOWER, LENGTH): New tokens for keywords.
1019 * ch-exp.y (chill_value_built_in_routine_call, mode_argument,
1020 upper_lower_argument, length_argument, array_mode_name,
1021 string_mode_name, variant_structure_mode_name): New non-terminals
1023 * ch-exp.y (literal): Useful production for BIT_STRING_LITERAL.
1024 * ch-exp.y (match_bitstring_literal): New lexer support function
1025 to recognize bitstring literals.
1026 * ch-exp.y (tokentab6): New token table for 6 character keywords.
1027 * ch-exp.y (tokentab5): Add LOWER, UPPER.
1028 * ch-exp.y (tokentab4): Add PRED, SUCC, CARD, SIZE.
1029 * ch-exp.y (tokentab3): Add NUM, ABS, MIN, MAX.
1030 * ch-exp.y (yylex): Check tokentab6.
1031 * ch-exp.y (yylex): Call match_bitstring_literal.
1032 **** end-sanitize-chill ****
1034 Mon Jan 4 16:54:18 1993 Fred Fish (fnf@cygnus.com)
1036 * xcoffexec.c (vmap_symtab): Use new macros to access minimal
1037 symbol name and value fields.
1039 * c-exp.y (yylex): Make static, to match prototype and other
1042 * expression.h (exp_opcode): Add BINOP_MOD.
1043 * eval.c (evaluate_subexp): Handle new BINOP_MOD.
1044 * expprint.c (dump_expression): Handle new BINOP_MOD.
1045 * language.c (binop_type_check): Handle new BINOP_MOD.
1046 * main.c (float_handler): Re-enable float handler when hit.
1047 * valarith.c (language.h): Include, need current_language.
1048 * valarith.c (TRUNCATION_TOWARDS_ZERO): Define default macro
1049 for integer divide truncates towards zero for negative results.
1050 * valarith.c (value_x_binop): Handle BINOP_MOD if seen.
1051 * valarith.c (value_binop): Allow arithmetic operations on
1052 TYPE_CODE_CHAR variables. Add case to handle new BINOP_MOD.
1053 **** start-sanitize-chill ****
1054 * ch-exp.y (operand_4): Add useful actions for MOD and REM.
1055 * ch-exp.y (tokentab3): Add MOD and REM.
1056 * ch-exp.y (yylex): Set innermost_block for symbols found
1057 in local scopes. Return LOCATION_NAME for local symbols.
1058 * ch-lang.c (chill_op_print_tab): Fix MOD entry to use
1059 BINOP_MOD instead of BINOP_REM. Add REM entry, using BINOP_REM.
1060 **** end-sanitize-chill ****
1062 Mon Jan 4 07:35:31 1993 Steve Chamberlain (sac@wahini.cygnus.com)
1064 * command.c (shell_escape, make_command, _initialize_command):
1065 don't create or use fork if CANT_FORK is defined.
1066 * serial.h, ser-go32.c: now compiles, but "the obvious problems of
1067 code written for the IBM PC" remain.
1068 * xm-go32.h: define CANT_FORK
1070 Sun Jan 3 14:24:56 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1072 * remote-sim.c: first attempt at general simulator interface
1073 * remote-hms.c: whitespace
1074 * h8300-tdep.c: (h8300_skip_prologue, examine_prologue):
1075 understand new stack layout. (print_register_hook): print ccr
1076 register in a fancy way.
1078 Sun Jan 3 14:16:10 1993 Fred Fish (fnf@cygnus.com)
1080 * eval.c (language.h): Include.
1081 * eval.c (evaluate_subexp_with_coercion): Only coerce arrays
1082 to pointer types when the current language is C. It loses for
1083 other languages when the lower index bound is nonzero.
1084 * valarith.c (value_subscript): Take array lower bounds into
1085 account when performing subscripting operations.
1086 * valops.c (value_coerce_array): Add comment describing why
1087 arrays with nonzero lower bounds are dealt with in value_subscript,
1088 rather than in value_coerce_array.
1090 Sat Jan 2 12:16:41 1993 Fred Fish (fnf@cygnus.com)
1092 **** start-sanitize-chill ****
1093 * ch-exp.y (FLOAT_LITERAL): Add token.
1094 * ch-exp.y (literal): Add FLOAT_LITERAL.
1095 * ch-exp.y (match_float_literal): New lexer routine.
1096 * ch-exp.y (convert_float): Remove.
1097 * ch-exp.y (yylex): Call match_float_literal.
1098 * ch-exp.y (yylex): Match single '.' after trying
1099 to match floating point literals.
1100 **** end-sanitize-chill ****
1102 * eval.c (evaluate_subexp): Add case MULTI_SUBSCRIPT.
1103 * expprint.c (print_subexp): Rename BINOP_MULTI_SUBSCRIPT to
1105 * expprint.c (dump_expression): New function for dumping
1106 expression vectors during gdb debugging.
1107 * expression.h (BINOP_MULTI_SUBSCRIPT): Name changed to
1108 MULTI_SUBSCRIPT and moved out of BINOP range.
1109 * expression.h (DUMP_EXPRESSION): New macro that calls
1110 dump_expression if DEBUG_EXPRESSIONS is defined.
1111 * m2-exp.y (BINOP_MULTI_SUBSCRIPT): Changed to MULTI_SUBSCRIPT.
1112 * parse.c (length_of_subexp, prefixify_subexp): Change
1113 BINOP_MULTI_SUBSCRIPT to MULTI_SUBSCRIPT.
1114 * parse.c (parse_exp_1): Call DUMP_EXPRESSION before and after
1115 prefixify'ing the expression.
1116 * printcmd.c (print_command_1): Add comment.
1117 **** start-sanitize-chill ****
1118 * ch-exp.y (expression_list): Add useful actions.
1119 * ch-exp.y (value_array_element): Add useful actions.
1120 * ch-exp.y (array_primitive_value): Add production.
1121 * ch-exp.y (yylex): Recognize ',' as a token.
1122 **** end-sanitize-chill ****
1124 Fri Jan 1 18:22:02 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1126 * Makefile.in: pass prefix and exec_prefix via FLAGS_TO_PASS,
1127 POSIXize the recursive makes (make [variable assignments] target{s})
1129 Fri Jan 1 11:56:23 1993 Fred Fish (fnf@cygnus.com)
1131 * tm-sun4sol2.h (CPLUS_MARKER): Remove, now set in tm-sysv4.h.
1132 * tm-sysv4.h (CPLUS_MARKER): By default, g++ uses '.' as the
1133 CPLUS_MARKER for all SVR4 systems, so follow suit.
1134 * defs.h (strdup_demangled): Remove prototype.
1135 * dwarfread.c (enum_type, synthesize_typedef): Use new macro
1136 SYMBOL_INIT_LANGUAGE_SPECIFIC.
1137 * dwarfread.c (new_symbol): Use SYMBOL_INIT_DEMANGLED_NAME.
1138 * minsyms.c (install_minimal_symbols, prim_record_minimal_symbol,
1139 prim_record_minimal_symbol_and_info): Use new macro
1140 SYMBOL_INIT_LANGUAGE_SPECIFIC.
1141 * minsyms.c (install_minimal_symbols): Use new macro
1142 SYMBOL_INIT_DEMANGLED_NAME.
1143 * stabsread.c (define_symbol): Use new macro
1144 SYMBOL_INIT_DEMANGLED_NAME.
1145 * symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list):
1146 Use new macro SYMBOL_INIT_DEMANGLED_NAME.
1147 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Use new macro
1148 SYMBOL_INIT_DEMANGLED_NAME.
1149 * symmisc.c (dump_msymbols, dump_symtab, print_partial_symbol):
1150 SYMBOL_DEMANGLED_NAME now tests language itself.
1151 * symtab.c (COMPLETION_LIST_ADD_SYMBOL): SYMBOL_DEMANGLED_NAME
1152 now tests language itself.
1153 * symtab.h (SYMBOL_CPLUS_DEMANGLED_NAME): New macro that does
1154 what SYMBOL_DEMANGLED_NAME used to do, directly access the C++
1155 mangled name member in the language dependent portion of a symbol.
1156 * symtab.h (SYMBOL_DEMANGLED_NAME): New macro that returns the
1157 mangled name member appropriate for a symbol's language.
1158 * symtab.h (SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME,
1159 SYMBOL_MATCHES_NAME, SYMBOL_MATCHES_REGEXP):
1160 SYMBOL_DEMANGLED_NAME now tests language itself.
1161 * symtab.h (SYMBOL_INIT_LANGUAGE_SPECIFIC): New macro that
1162 initializes language dependent portion of symbol.
1163 * symtab.h (SYMBOL_INIT_DEMANGLED_NAME): New macro that
1164 demangles and caches the demangled form of symbol names.
1165 * utils.c (fputs_demangled, fprint_symbol): Use current language
1166 to select an appropriate demangling algorithm.
1167 * utils.c (strdup_demangled): Remove, no longer used.
1168 **** start-sanitize-chill ****
1169 * symtab.h (SYMBOL_CHILL_DEMANGLED_NAME): New macro that directly
1170 access the Chill mangled name member in the language dependent
1171 portion of a symbol.
1172 * ch-lang.c (chill_demangle): New function, simple demangler.
1173 * defs.h (chill_demangle): Add prototype.
1174 * symtab.h (language_dependent_info): Add struct for Chill.
1175 **** end-sanitize-chill ****
1177 Thu Dec 31 11:06:38 1992 Fred Fish (fnf@cygnus.com)
1179 * Makefile.in (BISON): Add comment that when bison is used, it
1180 must include the "-y" option.
1181 * c-exp.y, m2-exp.y (yyrule, yyname, yyss, yyssp, yyvs, yyvsp):
1182 Remove defines to remap non-yacc symbols, thus backing out of
1183 previous recent changes. Standard policy is that non-yacc parser
1184 generators get fixed, rather than adding bug workarounds in gdb
1185 for each new one that pops up. Expand comment to note this.
1186 * c-exp.y, m2-exp.y (YYDEBUG): Revert back to disabled by default.
1188 Thu Dec 31 09:03:02 1992 Stu Grossman (grossman at cygnus.com)
1190 * partial-stab.h (near N_BINCL): Remove redundant code in N_BINCL
1191 case. Use code in N_SOL.
1193 * paread.c: New file that contains all HPPA/HPUX symbol reading
1195 * dbxread.c: Remove almost all HPPA/HPUX symbol reading code.
1196 * (dbx_symfile_init): Use sizeof(long) instead of 4.
1197 * (dbx_symfile_offsets): Make static.
1198 * (pastab_build_psymtabs): New interface routine for paread to
1199 send stabs into dbxread.
1200 * gdb-stabs.h: Remove gobs of HPPA cruft.
1202 Wed Dec 30 19:47:13 1992 Fred Fish (fnf@cygnus.com)
1204 * c-exp.y, m2-exp.y (yyrule, yyname): Remap like other yy* names
1206 **** start-sanitize-chill ****
1207 * ch-exp.y (yyrule, yyname): Remap like other yy* names for byacc.
1208 **** end-sanitize-chill ****
1210 * c-exp.y, m2-exp.y (yyreds, yytoks): Remap like other yy* names.
1211 * c-exp.y, m2-exp.y (YYDEBUG): Define if MAINTENANCE_CMDS is defined
1212 and YYDEBUG is not already defined.
1213 * c-exp.y (strncmp): Replace throughout with STREQN, missed
1214 them during the previous replacements.
1215 * printcmd.c (_initialize_printcmd): Update internal documentation
1216 for "set" command to note that the assignment syntax is language
1218 **** start-sanitize-chill ****
1219 * ch-exp.y (yyreds, yytoks): Remap like other yy* names.
1220 * ch-exp.y (YYDEBUG): Define if MAINTENANCE_CMDS is defined
1221 and YYDEBUG is not already defined.
1222 * ch-exp.y (GDB_REGNAME, GDB_LAST, GDB_VARIABLE, GDB_ASSIGNMENT,
1223 single_assignment_action): New terminals and nonterminal for gdb
1224 extensions to chill expression grammer.
1225 * ch-exp.y (match_dollar_tokens): Lexer routine to match all
1226 tokens that start with '$' (register names, convenience vars, etc).
1227 * ch-exp.y (tokentab2): Add GDB_ASSIGNMENT.
1228 * ch-exp.y (yylex): Call match_dollar_tokens.
1229 **** end-sanitize-chill ****
1231 Mon Dec 28 15:00:01 1992 Stu Grossman (grossman at cygnus.com)
1233 * hppah-tdep.c (skip_trampoline_code): Use new macros for
1234 accessing minimal symbol data.
1235 * infcmd.c (read_pc): Use #ifdef, not #if.
1236 * symfile.c (syms_from_objfile): Add CONST to decl for targets.
1237 * tm-hppa.h (FIX_CALL_DUMMY): Use new macros for accessing
1238 minimal symbol data.
1240 * hppah-tdep.c (frame_saved_pc): Use better test for outermost
1241 frame. Use find_return_regnum to find the caller.
1242 * (find_unwind_entry): New routine to locate stack frame info
1243 associated with a procedure. This looks in the $UNWIND_START$
1244 section in the SOM file.
1245 * (find_return_regnum): New routine. Uses find_unwind_entry() to
1246 figure out where the caller's return address is stored.
1247 * (find_proc_framesize): New routine. Uses find_unwind_entry()
1248 to figure out the frame size for a procedure.
1249 * (saved_pc_after_call): New routine, moved from tm-hppa.h.
1250 * (init_extra_frame_info): New routine. Corrects PC and FP for
1251 outermost frame if necessary.
1252 * (frame_chain): New routine, moved from tm-hppa.h.
1253 * (skip_trampoline_code): Handle computed function calls (ie:
1254 calls from $$dyncall).
1255 * (unwind_command): Temporary support function to allow user
1256 to control/observe aspects of the unwind (stack frame) info.
1257 * infcmd.c (read_pc): (Temporary), put a hack in to see if the PC
1258 was in a system call, if so, then read the PC from r31.
1259 * tm-hppah.h (SKIP_TRAMPOLINE_CODE, IN_SOLIB_TRAMPOLINE): Deal
1260 with extra arg for skip_trampoline_code().
1261 * (INIT_EXTRA_FRAME_INFO): Define to point at subr (see above).
1262 * (FRAME_CHAIN, FRAME_CHAIN_VALID): Turn into real subroutines.
1263 * tm-hppa.h (SAVED_PC_AFTER_CALL): Turn into real subroutine.
1265 Sun Dec 27 17:34:15 1992 Fred Fish (fnf@cygnus.com)
1267 * dbxread.c (dbx_symfile_init, elfstab_build_psymtabs):
1268 Call new bfd_get_size() and verify that string table is no larger
1269 than the file that is supposed to contain it.
1270 * symfile.c (syms_from_objfile): Only complain about configured
1271 NAMES_HAVE_UNDERSCORE differences between gdb and bfd if the
1272 current target is the default BFD target.
1274 Sat Dec 26 20:51:41 1992 Fred Fish (fnf@cygnus.com)
1276 * solib.c (BKPT_AT_MAIN): Change to BKPT_AT_SYMBOL.
1277 * solib.c (bkpt_names): New array of symbol names to try to
1278 use for the "mapping complete" breakpoint. Configurable
1279 define SOLIB_BKPT_NAME is first one to try.
1280 * solib.c (find_solib): Test debug_base for nonzero rather
1281 than just greater than zero.
1282 * solib.c (enable_break): Use bkpt_names to look up address
1283 at which to set "mapping complete" breakpoint.
1285 Tue Dec 22 20:33:38 1992 Fred Fish (fnf@cygnus.com)
1287 * defs.h (STRCMP, STREQ, STREQN): New macros.
1288 * defs.h (demangle_and_match): Remove prototype.
1289 * dwarfread.c (STREQ, STREQN): Remove macros, replaced with STREQ
1290 and STREQN defined in defs.h.
1291 * dwarfread.c (set_cu_language): For completely unknown languages,
1292 try to deduce the language from the filename. Retain behavior
1293 that for known languages we don't know how to handle, we use
1295 * dwarfread.c (enum_type, symthesize_typedef): Initialize language
1296 and demangled name fields in symbol.
1297 * dwarfread.c, mipsread.c, partial-stab.h: For all usages of
1298 ADD_PSYMBOL_TO_LIST, add language and objfile parameters.
1299 * dwarfread.c (new_symbol): Attempt to demangle C++ symbol names
1300 and cache the results in SYMBOL_DEMANGLED_NAME for the symbol.
1301 * elfread.c (STREQ): Remove macro, use STREQ defined in defs.h.
1302 Replace usages throughout.
1303 * elfread.c (demangle.h): Include.
1304 * elfread.c (record_minimal_symbol): Remove prototype and function.
1305 * gdbtypes.h, symtab.h (B_SET, B_CLR, B_TST, B_TYPE, B_BYTES,
1306 B_CLRALL): Moved from symtab.h to gdbtypes.h.
1307 * infcmd.c (jump_command): Remove code to demangle name and add
1308 it to a cleanup list. Now just use SYMBOL_DEMANGLED_NAME.
1309 * minsyms.c (demangle.h): Include.
1310 * minsyms.c (lookup_minimal_symbol): Indent comment to match code.
1311 * minsyms.c (install_minimal_symbols): Attempt to demangle symbol
1312 names as C++ names, and cache them in SYMBOL_DEMANGLED_NAME.
1313 * mipsread.c (psymtab_language): Add static variable.
1314 * stabsread.c (demangle.h): Include.
1315 * stabsread.c (define_symbol): Attempt to demangle C++ symbol
1316 names and cache them in the SYMBOL_DEMANGLED_NAME field.
1317 * stack.c (return_command): Remove explicit demangling of name
1318 and use of cleanups. Just use SYMBOL_DEMANGLED_NAME.
1319 * symfile.c (demangle.h): Include.
1320 * symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list): Fix
1321 to match macros in symfile.h and allow them to be compiled
1322 if INLINE_ADD_PSYMBOL is not true.
1323 * symfile.h (INLINE_ADD_PSYMBOL): Default to true if not set.
1324 * symfile.h (ADD_PSYMBOL_*): Add language and objfile parameters.
1325 Add code to demangle and cache C++ symbol names. Use macro form
1326 if INLINE_ADD_PSYMBOL is true, otherwise use C function form.
1327 * symmisc.c (add_psymbol_to_list, add_psymbol_addr_to_list):
1328 Remove, also defined in symfile.c, which we already fixed.
1329 * symtab.c (expensive_mangler): Remove prototype and function.
1330 * symtab.c (find_methods): Remove physnames parameter and fix
1332 * symtab.c (completion_list_add_symbol): Name changed to
1333 completion_list_add_name.
1334 * symtab.c (COMPLETION_LIST_ADD_SYMBOL): New macro, adds both
1335 the normal symbol name and the cached C++ demangled name.
1336 * symtab.c (lookup_demangled_partial_symbol,
1337 lookup_demangled_block_symbol): Remove prototypes and functions.
1338 * symtab.c (lookup_symbol): Remove use of expensive_mangler,
1339 use lookup_block_symbol instead of lookup_demangled_block_symbol.
1340 Remove code to try demangling names and matching them.
1341 * symtab.c (lookup_partial_symbol, lookup_block_symbol):
1342 Fix to try matching the cached demangled name if no match is
1343 found using the regular symbol name.
1344 * symtab.c (find_methods): Remove unused physnames array.
1345 * symtab.c (name_match, NAME_MATCH): Remove function and macro,
1346 replaced with SYMBOL_MATCHES_REGEXP from symtab.h.
1347 * symtab.c (completion_list_add_symbol): Rewrite to use cached
1348 C++ demangled symbol names.
1349 * symtab.h: Much reformatting of structures and such to add
1350 whitespace to make them more readable, and make them more
1351 consistent with other gdb structure definitions.
1352 * symtab.h (general_symbol_info): New struct containing fields
1353 common to all symbols.
1354 * symtab.h (SYMBOL_LANGUAGE, SYMBOL_DEMANGLED_NAME,
1355 SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME, SYMBOL_MATCHES_NAME,
1356 SYMBOL_MATCHES_REGEXP, MSYMBOL_INFO, MSYMBOL_TYPE): New macros.
1357 * symtab. (struct minimal_symbol, struct partial_symbol, struct
1358 symbol): Use general_symbol_info struct.
1359 * utils.c (demangle_and_match): Remove, no longer used.
1360 * valops.c (demangle.h): Include.
1361 * xcoffexec.c (eq): Remove macro, replace usages with STREQ.
1362 * blockframe.c, breakpoint.c, c-exp.y, c-valprint.c, dbxread.c,
1363 infcmd.c, m2-exp.y, minsyms.c, objfiles.h, solib.c, stack.c,
1364 symmisc.c, symtab.c, valops.c: Replace references to minimal
1365 symbol fields with appropriate macros.
1366 * breakpoint.c, buildsym.c, c-exp.y, c-typeprint.c, c-valprint.c,
1367 coffread.c, command.c, convex-tdep.c, cp-valprint.c, dbxread.c,
1368 demangle.c, elfread.c, energize.c, environ.c, exec.c,
1369 gdbtypes.c, i960-tdep.c, infrun.c, infrun-hacked.c, language.c,
1370 main.c, minsyms.c, mipsread.c, partial-stab.h, remote-es1800.c,
1371 remote-nindy.c, remote-udi.c, rs6000-tdep.c, solib.c, source.c,
1372 sparc-pinsn.c, stabsread.c, standalone.c, state.c, stuff.c,
1373 symfile.c, symmisc.c, symtab.c, symtab.h, tm-sysv4.h,
1374 tm-ultra3.h, values.c, xcoffexec.c, xcoffread.c: Replace strcmp
1375 and strncmp usages with STREQ, STREQN, or STRCMP as appropriate.
1376 * breakpoint.c, buildsym.c, c-typeprint.c, expprint.c, findvar.c,
1377 mipsread.c, printcmd.c, source.c, stabsread.c, stack.c,
1378 symmisc.c, tm-29k.h, valops.c, values.c: Replace SYMBOL_NAME
1379 references with SYMBOL_SOURCE_NAME or SYMBOL_LINKAGE_NAME as
1381 * buildsym.c (start_subfile, patch_subfile_names): Default the
1382 source language to what can be deduced from the filename.
1383 * buildsym.c (end_symtab): Update the source language in the
1384 allocated symtab to match what we have been using.
1385 * buildsym.h (struct subfile): Add a language field.
1386 * c-typeprint.c (c_print_type): Remove code to do explicit
1388 * dbxread.c (psymtab_language): Add static variable.
1389 * dbxread.c (start_psymtab): Initialize psymtab_language using
1390 deduce_language_from_filename.
1392 Mon Dec 21 22:24:33 1992 Fred Fish (fnf@cygnus.com)
1394 * valprint.c (val_print): Reorganize comment and add note
1395 about dependency on target byte ordering.
1396 **** start-sanitize-chill ****
1397 * ch-exp.y (value_array_slice): Fix typo.
1398 * ch-valprint.c (chill_val_print): Remove C'ism that arrays of
1399 byte sized ints are assumed to be char strings and printed with
1400 string syntax. In chill, arrays of chars and arrays of
1401 bytes/ubytes are distinquishable, and printed appropriately.
1402 **** end-sanitize-chill ****
1404 Mon Dec 21 18:02:35 1992 Stu Grossman (grossman at cygnus.com)
1406 * tm-hppah.h: #define NEED_TEXT_START_END for target memory
1407 read/write routines for HPUX.
1409 * hppa-pinsn.c (print_insn): Improve handling of be and ble
1410 branch targets to compute target address using const from previous
1411 instruction if necessary.
1412 * Add `Q' operator to print out bit position field various
1414 * hppah-nat.c: #include sys/param.h, and sys/user.h. General
1415 cleanups, use new code from Utah.
1416 * (store_inferior_registers): Update to new code from Utah.
1417 * (initialize_kernel_u_addr): Re-enable decl of struct user u.
1418 * (fetch_register): Clear out priv level when reading PCs.
1419 * hppah-tdep.c: Get rid of gobs of KERNELDEBUG stuff.
1420 * Remove decl of errno, #include wait.h and target.h.
1421 * (frame_saved_pc): Check `flags' pseudo-register to see if we
1422 were inside of a kernel call. If so, then PC is in a different
1423 register. Also, mask out bottom two bits of all PCs so as not to
1424 confuse higher level code.
1425 * (push_dummy_frame): Create from #define in tm-hppa.h.
1426 * (find_dummy_frame_regs): Update from Utah.
1427 * (hp_pop_frame): Create from #define in tm-hppa.h.
1428 * (hp_restore_pc_queue): New, from Utah.
1429 * (hp_push_arguments): Big fixes from Utah.
1430 * (pa_do_registers_info, pa_print_registers): Only print out fp
1432 * (skip_trampoline_code): New routine to deal with stubs that
1433 live in nowhereland between callers and callees.
1434 * i860-tdep.c: Remove decl of attach_flag.
1435 * infrun.c (wait_for_inferior): Add new macro
1436 INSTRUCTION_NULLIFIED, which can tell if the instruction pointed
1437 at by PC will be nullified. If so, then step the target once more
1438 so as to avoid confusing the user.
1439 * (just before step_over_function:): Use stop_func_start, not
1440 stop_pc when checking for the existance of line number info.
1441 stop_func_start will reflect the proper address of the target
1442 routine, not of the stub that we may be traversing to get there.
1443 * tm-hppa.h: define SKIP_TRAMPOLINE_CODE and IN_SOLIB_TRAMPOLINE
1444 to deal with the stubs that PA compilers sometimes stick between
1445 callers and callees. Also, define FLAGS_REGNUM for access to the
1447 * (REGISTER_CONVERT_TO_VIRTUAL, REGISTER_CONVERT_TO_RAW): Use
1449 * (CANNOT_STORE_REGISTER): New from Utah. Says that we can't
1450 write gr0, PC regs, and PSW!
1451 * (FRAME_FIND_SAVED_REGS): Bug fixes from Utah.
1452 * (PUSH_DUMMY_FRAME, POP_FRAME): Make into real routines in
1454 * (CALL_DUMMY, FIX_CALL_DUMMY): Fixes from Utah.
1455 * Define struct unwind_table_entry.
1456 * valops.c (call_function_by_hand): Add another arg to
1457 FIX_CALL_DUMMY (under #ifdef GDB_TARGET_IS_HPPA). Why is this
1460 Mon Dec 21 02:17:57 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1462 * remote-vx.c: remove include of "symfile.h", replace it with "complaints.h"
1464 Fri Dec 18 10:32:25 1992 Fred Fish (fnf@cygnus.com)
1466 * Makefile.in (VERSION): Bump to 4.7.4.
1467 * Makefile.in (SFILES_MAINDIR): Add typeprint.c, c-typeprint.c,
1468 m2-typeprint.c, c-valprint.c cp-valprint.c m2-valprint.c.
1469 * Makefile.in (HFILES): Add valprint.h.
1470 * Makefile.in (OBS): Add typeprint.o, c-typeprint.o,
1471 m2-typeprint.o, c-valprint.o, cp-valprint.o m2-valprint.o.
1472 * typeprint.c, typeprint.h: New files for language independent
1473 type printing functions.
1474 * c-typeprint.c, m2-typeprint.c: New files for language dependent
1475 type printing functions and definitions.
1476 * valprint.h: New include file for language independent value
1477 printing definitions.
1478 * c-valprint.c, cp-valprint.c, m2-valprint.c: New files for language
1479 dependent value printing functions.
1480 * c-exp.y (production ptype): Add range_type variable and use new
1481 create_range_type function.
1482 * c-exp.y (tokentab2, tokentab3), c-lang.c (c_op_print_tab),
1483 infcmd.c (path_var_name), language.c (unk_op_print_tab),
1484 m2-lang.c (m2_op_print_tab): Change from ANSI-obsolescent
1485 "const static" to ANSI-conformant "static const".
1486 * c-exp.y (c_create_fundamental_type): Remove unused nbytes.
1487 * c-exp.y (c_language_defn, cplus_language_defn): Add c_print_type,
1489 * c-lang.h (c_print_type, c_val_print): Add prototypes.
1490 * coffread.c (decode_type): Add range_type variable and call to
1491 new create_range_type function.
1492 * complaints.c (complain): Remove unused val variable.
1493 * complaints.c (_initialize_complaints): Make it void.
1494 * convex-tdep.c (value_of_trapped_internalvar): Add range_type
1495 variable and call new create_range_type function.
1496 * defs.h (enum val_prettyprint): Move enum from value.h to here
1497 so we can avoid having to include value.h just for prototypes that
1498 need the enum (thanks ANSI).
1499 * dwarfread.c (struct_type): Local anonymous_size variable is
1500 only used if !BITS_BIG_ENDIAN.
1501 * dwarfread.c (decode_subscript_data_item): Add rangetype
1502 variable and call new create_range_type function.
1503 * elfread.c (elf_symfile_read): Remove unused dbx and text_sect
1505 * eval.c (evaluate_subexp): Remove unused local variable name
1506 and the statement with no side effects that initializes it.
1507 * expprint.c (print_subexp): Change local_printstr to
1509 * gdbtypes.c (create_range_type): New function that creates
1510 a range type using code fragments from object file readers as
1511 an example of what has to be initialized.
1512 * gdbtypes.c (create_array_type): Removed index_type, low_bound,
1513 and high_bound parameters, replaced with a single range_type
1514 parameter. Change function body to use passed in range_type
1515 rather than handcrafting one.
1516 * gdbtypes.h (create_range_type): Add prototype.
1517 * gdbtypes.h (create_array_type): Change prototype parameters.
1518 * infrun.c (normal_stop): Remove unused local variables tem and c.
1519 * infrun.c (hook_stop_stub): Return 0 rather than random value.
1520 * language.c (unk_lang_print_type, unk_lang_val_print): Add
1521 stub functions that call error if called.
1522 * language.c (unknown_language_defn, auto_language_defn,
1523 local_language_defn): Add initializers unk_lang_print_type and
1525 * language.h (struct language_defn): Reformat for larger
1526 comments, add la_print_type and la_val_print members. Add
1527 LA_PRINT_TYPE and LA_VAL_PRINT macros. Change local_printchar
1528 to LA_PRINT_CHAR and local_printstr to LA_PRINT_STRING.
1529 * m2-lang.c (m2_create_fundamental_type): Remove unused local
1531 * m2-lang.c (m2_language_defn): Add initializers m2_print_type
1533 * m2-lang.h (m2_print_type, m2_val_print): Add prototypes.
1534 * main.c (execute_command): Remove unused local variable cmdlines.
1535 * main.c (echo_command), stabsread.c (read_type), printcmd.c
1536 (clear_displays), symmisc.c (block_depth), values.c
1537 (clear_value_history):
1538 Make testing of truth value of assignment result explicit.
1539 * mipsread.c (upgrade_type): Update FIXME to include future use
1540 of create_range_type.
1541 * printcmd.c (ptype_command, ptype_eval, whatis_command,
1542 whatis_exp, maintenance_print_type): Move prototypes and functions
1544 * printcmd.c (_initialize_printcmd): Move add_com calls for
1545 ptype_command and whatis_command to new typeprint.c.
1546 * ser-bsd.c (serial_open): Remove unused variable sgttyb.
1547 * source.c (find_source_lines): Local variable c only used
1548 when LSEEK_NOT_LINEAR is defined.
1549 * stabsread.c (read_array_type): Use new create_range_type
1551 * stabsread.c (read_range_type): Add new index_type variable and
1552 call new create_range_type function rather than handcrafting
1554 * symmisc.c (type_print_1): Change usages to LA_PRINT_TYPE.
1555 * symtab.c (typedef_print usages): Use c_typedef_print, renamed.
1556 * symtab.c (type_print_base usages): Use c_type_print_base.
1557 * symtab.c (type_print_varspec_prefix usages): Use
1558 c_type_print_varspec_prefix.
1559 * symtab.c (type_print_method_args usages): Use
1560 cp_type_print_method_args.
1561 * valprint.c: Completely ripped apart and the fragments used
1562 to create c-valprint.c, cp-valprint.c, m2-valprint.c, and
1563 valprint.h. Remaining stuff is language independent.
1564 * value.h (struct fn_field): Forward declare for prototypes.
1565 * value.h (type_print_1): Remove prototype.
1566 * value.h (enum val_prettyprint): Moved to defs.h.
1567 * value.h (typedef_print): Prototype renamed to c_typedef_print.
1568 * value.h (baseclass_offset): Add prototype.
1569 **** start-sanitize-chill ****
1570 * Makefile.in (SFILES_MAINDIR): Add ch-typeprint.c, ch-valprint.c.
1571 * Makefile.in (OBS): Add ch-typeprint.o, ch-valprint.o.
1572 * ch-typeprint.c: New file for language dependent type printing.
1573 * ch-valprint.c: New file for language dependent value printing.
1574 * ch-exp.y (parse_number): Remove prototype and stub function.
1575 * ch-exp.y (decode_integer_literal): Removed unused digits and
1577 * ch-exp.y (convert_float): Completely ifdef out for now.
1578 * ch-exp.y (tokentab2, tokentab3, tokentab4, tokentab5),
1579 ch-lang.c (chill_op_print_tab):
1580 Change from ANSI-obsolescent "const static" to ANSI-conformant
1582 * ch-exp.y (yylex): Add unhandled storage class enumeration
1583 literals to switch statement for completeness.
1584 * ch-lang.c (chill_create_fundamental_types): Remove unused
1585 nbytes variable. Change dummy type to 2 bytes to match int.
1586 Handle FT_VOID types gratuituously added to chill DWARF by
1587 compiler. Change FT_CHAR case to generate an TYPE_CODE_CHAR
1588 type rather than a one byte TYPE_CODE_INT type.
1589 * ch-lang.c (chill_language_defn): Add chill_print_type and
1591 * ch-lang.h (chill_print_type, chill_val_print): Add prototypes.
1592 **** end-sanitize-chill ****
1594 Thu Dec 17 00:44:57 1992 John Gilmore (gnu@cygnus.com)
1596 Eliminate uses of NAMES_HAVE_UNDERSCORE, using
1597 bfd_get_symbol_leading_char instead.
1599 * coffread.c (EXTERNAL_NAME): New macro for removing possible
1600 leading character from names.
1601 (read_coff_symtab): Use BFD's FILE *, don't open a second one.
1602 (process_coff_symbol, coff_read_struct_type, coff_read_enum_type):
1603 Replace NAMES_HAVE_UNDERSCORE with EXTERNAL_NAME.
1605 * kdb-start.c (main): Remove NAMES_HAVE_UNDERSCORE.
1606 * minsyms.c (install_minimal_symbols): Replace NAMES_HAVE_UNDERSCORE.
1607 Remove SOME_NAMES_HAVE_DOT support (apparently unused).
1608 * partial-stab.h: Replace NAMES_HAVE_UNDERSCORE.
1609 * solib.c: Replace NAMES_HAVE_UNDERSCORE.
1610 * stabsread.h: Remove NAMES_HAVE_UNDERSCORE and HASH_OFFSET.
1611 * symfile.c (syms_from_objfile): Insert debugging check to test
1612 NAMES_HAVE_UNDERSCORE setting against the BFD support.
1614 * doc/gdbint.texinfo (Host Conditionals): Remove
1615 NAMES_HAVE_UNDERSCORE, SOME_NAMES_HAVE_DOT, document
1617 (Target Conditionals): Remove all of the above.
1619 * xm-rs6000.h (MEM_FNS_DECLARED): Update comments.
1621 * coffread.c (read_coff_symtab, C_BLOCK): Use complain() rather
1622 than error() for .bb/.eb. Bug found by Eddie Fung, <efung@cs.uq.oz.au>.
1624 Tue Dec 15 10:05:56 1992 Ian Lance Taylor (ian@cygnus.com)
1626 * coffread.c (decode_type): catch negative tagndx fields generated
1628 * exec.c: comment out string following #endif.
1629 * configure.in (i[34]86-*-sco3.2v4*): use host i386sco4.
1630 * xm-i386sco.h: include <sys/types.h> and <sys/dir.h>, required by
1632 * config/i386sco4.mh: new file; like i386sco.mh, but don't require
1633 gcc, and define const to empty to avoid SCO 3.2v4 cc bug.
1635 Tue Dec 15 04:14:24 1992 Fred Fish (fnf@cygnus.com)
1637 * complaints.c: New file, code moved from utils.c.
1638 * complaints.c (complain): Made into a varargs function.
1639 * complaints.h: New file, code moved from symfile.h.
1640 * Makefile.in (SFILES_MAINDIR): Add complaints.c.
1641 * Makefile.in (HFILES): Add complaints.h.
1642 * Makefile.in (OBS): Add complaints.o.
1643 * symfile.c (complaint_root, stop_whining, complaint_series,
1644 complain, clear_complaints, add_show_from_set for stop_whining):
1645 Moved to complaints.c.
1646 * symfile.h (struct complaint, complaint_root decl, complain
1647 prototype, clear_complaints prototype): Moved to complaints.h.
1648 * buildsym.c, coffread.c, dbxread.c, dwarfread.c, elfread.c,
1649 gdbtypes.c, mipsread.c, stbsread.c, symfile.c: Include
1650 complaints.h. Remove casts from arguments to complain(),
1651 which is now a varargs function, and remove unnecessary
1652 placeholder zero args.
1653 * defs.h (begin_line): Add prototype.
1654 * defs.h (vprintf_filtered): Add prototype.
1655 * dwarfread.c (varargs.h): Remove, no longer needed.
1656 * dwarfread.c (dwarfwarn): Remove prototype and function.
1657 * dwarfread.c (complaints): Define a bunch of complaints.
1658 * dwarfread.c (SQUAWK): Remove macro defs, convert all
1659 usages to standard complain() calls.
1660 * utils.c (begin_line): New function that ensures that
1661 whatever gets filter-printed next starts on its own line.
1662 * utils.c (vprintf_filtered): New func, like vfprintf_filtered,
1663 but to stdout (calls vfprintf_filtered internally).
1665 Tue Dec 15 02:01:00 1992 John Gilmore (gnu@cygnus.com)
1667 * remote.c: Avoid printf_filtered line limit. Suggested by
1668 Robert R. Henry, <rrh@tera.com>.
1669 * infcmd.c (environment_info): Ditto, for Don Allen <allen@think.com>.
1671 * main.c (main): Accept --silent as well as --quiet. Change +help
1672 to --help. Suggested by Karl Berry, <karl@cs.umb.edu>.
1674 * doc/gdbint.texinfo: SWAP_HOST_AND_TARGET => SWAP_TARGET_AND_HOST.
1675 Noticed by Andy Jackson, <arj@cam-orl.co.uk>.
1677 Mon Dec 14 23:28:15 1992 John Gilmore (gnu@cygnus.com)
1679 * tm-nindy960.h, remote-nindy.c: Lint.
1681 Mon Dec 14 18:48:52 1992 Fred Fish (fnf@cygnus.com)
1683 * gdbtypes.c (create_array_type): Complete rewrite. Now requires
1684 a optional type to decorate as an array type, the type of the
1685 index, and the bounds of the array. Records this additional info
1686 in the array type for use with languages with nonzero array
1688 * gdbtypes.h (enum type_code): Update comment for TYPE_CODE_ARRAY
1689 to note that arrays may have bounds.
1690 * gdbtypes.h (create_array_type): Update prototype.
1691 * c-exp.y (ptype production): Adjust for new create_array_type
1692 calling conventions.
1693 * coffread.c (decode_type): Call create_array_type rather than
1694 handcrafting array types.
1695 * convex-tdep.c (value_type): Remove, now use create_array_type.
1696 * convex-tdep.c (value_of_trapped_internalvar): Convert calls to
1697 vector_type into calls to create_array_type.
1698 * dwarfread.c (decode_subscr_data): Name changed to
1699 decode_subscript_data_item throughout.
1700 * dwarfread.c (decode_subscript_data_item): Rewrite to use
1701 create_array_type. Now records index type and range as well.
1702 * dwarfread.c (dwarf_read_array_type): Rewrite as part of
1703 change to use create_array_type.
1704 * dwarfread.c (read_subroutine_type): Test existing user defined
1705 types before decorating them, to ensure they are blank, and
1706 complain about it if they are not.
1707 * dwarfread.c (decode_fund_type): For unrecognized types, always
1708 return some valid type (type integer). If the unrecognized type
1709 cannot be an implementation defined type, complain as well.
1710 * m88k-tdep.c (pushed_size): Update comment for TYPE_CODE_ARRAY.
1711 * m88k-tdep.c (store_param): Update comment for TYPE_CODE_ARRAY.
1712 * mipsread.c (upgrade_type): Add FIXME comment that code to
1713 handcraft arrays should be replaced with call to create_array_type.
1714 * stabsread.c (read_array_type): Replace code to handcraft
1715 array types with call to create_array_type.
1716 * valprint.c (type_print_varspec_prefix): Minor formatting
1717 change, join lines that don't need to be split.
1719 Mon Dec 14 17:18:42 1992 Stu Grossman (grossman at cygnus.com)
1721 * convex-xdep.c, hppab-nat.c, infptrace.c: Remove
1722 decl for attach_flag, it now lives in inferior.h.
1723 * hppa-pinsn.c: Reformat opcode tables. Add function prototypes.
1724 Make most functions static.
1725 * hppah-nat.c: General cleanups, remove BSD specific code (since
1726 that all lives in hppab-nat.c).
1727 * hppah-tdep.c (frame_chain_valid), tm-hppa.h (FRAME_CHAIN):
1728 Change sense of test against inside_entry_file(). This fix is
1730 * tm-hppa.h (PUSH_DUMMY_FRAME, POP_FRAME): Use char * for 2nd arg
1731 to read/write_register_bytes().
1732 * gdbtypes.h: Remove const from decl for cplus_struct_default to
1733 work around PA-GAS assembler bug. Also, add trailing */ to some
1735 * gdbtypes.c: Remove const from decl for cplus_struct_default.
1736 Same reason as above.
1738 Wed Dec 9 19:53:25 1992 John Gilmore (gnu@cygnus.com)
1740 * mipsread.c (parse_symbol): When checking whether a structured
1741 type is an enum, check qualifiers of its first member, as well as
1742 the base type of the member. Bug found and fixed by John M.
1743 Farrell, <farrell@fjord.reo.dec.com>.
1745 * vx-share/{reg.h,xdr_regs.h,xdr_regs.c}: Remove, unused.
1746 * remote-vx.c: Don't include vx-share/reg.h.
1747 * vx-share/ptrace.h: Reproduce from scratch.
1748 * config/{vxworks68,vxworks960}: Don't include xdr_regs.o.
1749 * Makefile.in: Remove references to removed files, and to removed
1750 29k-share directories.
1752 Tue Dec 8 13:30:58 1992 Fred Fish (fnf@cygnus.com)
1754 * c-lang.c (_initialize_c_language): Name changed from
1756 * m2-lang.c (_initialize_m2_language): Name changed from
1758 * m2-lang.c (_initialize_m2_language): Change malloc to xmalloc since
1759 it is no longer inside m2-exp.y, where it was remapped by Makefile.
1760 * c-exp.y, m2-exp.y: Migrate code that has nothing to do with
1761 expression parsing into c-lang.c and m2-lang.c respectively.
1762 * c-lang.c, m2-lang.c: New files, code migrated from c-exp.y and
1763 m2-exp.y respectively.
1764 * c-lang.h, m2-lang.h: New files, internal interfaces between c-*
1765 and m2-* files respectively.
1766 * Makefile.in (SFILES_MAINDIR): Add c-lang.c, m2-lang.c.
1767 * Makefile.in (HFILES): Add c-lang.h, m2-lang.h.
1768 * Makefile.in (OBS): Add c-lang.o, m2-lang.o.
1769 * expression.h (struct block): Forward declaration for prototypes.
1770 * language.h (struct objfile): Forward declaration for prototypes.
1771 **** start-sanitize-chill ****
1772 * Makefile.in (SFILES_MAINDIR): Add ch-lang.c.
1773 * Makefile.in (HFILES): Add ch-lang.h.
1774 * Makefile.in (OBS): Add ch-lang.o.
1775 * ch-exp.y: Migrate code that has nothing to do with expression
1776 parsing into ch-lang.c.
1777 * ch-lang.c: New file, code migrated from c-exp.y.
1778 * ch-lang.h: New file, internal interface between ch-* files.
1779 * ch-lang.c (_initialize_chill_language): Name changed from
1780 _initialize_chill_exp.
1781 **** end-sanitize-chill ****
1783 Changes for Amiga Unix from rhealey@ub.d.umn.edu.
1784 * config/amix.mh (NAT_FILE): Add, set to nm-sysv4.h.
1785 * config/amix.mh (NATDEPFILES): Add.
1786 * config/amix.mh (XDEPFILES): Move procfs.o and fork-child.o
1789 * dwarfread.c (decode_subscr_data): Remove spurious test that
1790 accepted only integer subscript types. We don't do anything
1791 with the type at the moment anyway.
1793 **** start-sanitize-chill ****
1794 Fri Dec 4 06:56:56 1992 Fred Fish (fnf@cygnus.com)
1796 * ch-exp.y (match_character_literal): Fix case where no
1797 match at all is found.
1798 * ch-exp.y (chill_create_fundamental_type): Chill uses fixed
1799 width types. For example, "INT" is always 2 bytes regardless
1800 of the values of any TARGET_*_BIT macros. So use explicit
1801 numeric sizes for the types.
1802 **** end-sanitize-chill ****
1804 Thu Dec 3 12:00:06 1992 Fred Fish (fnf@cygnus.com)
1806 * c-exp.y (c_create_fundamental_type): New function to create
1807 language specific fundamental types for C.
1808 * m2-exp.y (m2_create_fundamental_type): New function to create
1809 language specific fundamental types for Modula 2.
1810 * c-exp.y (c_language_defn, cplus_language_defn): Add
1811 c_create_fundamental_type to language struct initializers.
1812 * m2-exp.y (m2_language_defn): Add m2_create_fundamental_type
1813 to language struct initializers.
1814 * dwarfread.c (expression.h, language.h): Include.
1815 * dwarfread.c (ftypes): New array to hold fundamental types
1816 for current compilation unit.
1817 * dwarfread.c (cu_language_defn): New pointer to language
1818 struct for language of current compilation unit.
1819 * dwarfread.c (dwarf_fundamental_type): New function to
1820 create/lookup fundamental types.
1821 * dwarfread.c (set_cu_language): Initialize cu_language_defn.
1822 * dwarfread.c (throughout): Replace lookup_fundamental_type
1823 with dwarf_fundamental_type.
1824 * dwarfread.c (read_file_scope): Zero out ftypes for each new
1825 compilation unit (may be different language or different objfile).
1826 * gdbtypes.c (lookup_fundamental_type): Move actual type
1827 creations into language specific fundamental type creation
1828 functions and call via create_fundamental_type. Add comment
1829 about this function being obsolescent.
1830 * gdbtypes.h (FT_BYTE, FT_UNSIGNED_BYTE): New types, true byte
1831 sized signed and unsigned integers.
1832 * gdbtypes.h (FT_NUM_MEMBERS): Increment, new types added.
1833 * language.c (language_def): New function to lookup a language
1834 struct given it's enumeration.
1835 * language.h (struct language_defn): Add la_fund_type, a pointer
1836 to a function that creates fundamental types for this language.
1837 * language.h (create_fundamental_type): New macro to create
1838 fundamental types based on the current language.
1839 * language.h (language_def): Add prototype.
1840 * language.c (unk_lang_create_fundamental_type): New function
1841 for initializing language structs, calls error if called.
1842 * language.c (unk_language_defn, auto_language_defn,
1843 local_language_defn): Use unk_lang_create_fundamental_type.
1844 **** start-sanitize-chill ****
1845 ch-exp.y (chill_create_fundamental_type): New function.
1846 ch-exp.y (chill_language_defn): Add chill_create_fundamental_type.
1847 ch-exp.y (_initialize_chill_exp): BOOL types are only one byte.
1848 **** end-sanitize-chill ****
1850 **** start-sanitize-chill ****
1851 Tue Dec 1 17:07:31 1992 Fred Fish (fnf@cygnus.com)
1853 * dwarfread.c (CHILL_PRODUCER): Add producer string for
1855 * dwarfread.c (handle_producer): Test CHILL_PRODUCER as well
1856 as GCC_PRODUCER and GPLUS_PRODUCER.
1857 **** end-sanitize-chill ****
1859 Mon Nov 30 18:46:58 1992 Stu Grossman (grossman at cygnus.com)
1861 * remote-udi.c (udi_wait): Don't stop if TIP says that remote is
1864 Mon Nov 30 12:00:25 1992 Fred Fish (fnf@cygnus.com)
1866 * tm-sun4sol2.h: Add CPLUS_MARKER. Solaris 2.0 requires '.'
1867 rather than '$'. This particular piece of braindamage is
1868 spreading like ooze. It's now infected libiberty, deja-gnu,
1870 * values.c (baseclass_addr): Use CPLUS_MARKER rather than
1871 hardwired '$' character.
1873 Sun Nov 29 15:22:42 1992 Fred Fish (fnf@cygnus.com)
1875 (Changes to break incredibly ugly, unmaintainable 750 line
1876 read_struct_type function up into managable pieces.)
1877 * Makefile.in (VERSION): Bump to 4.7.3.
1878 * stabsread.c (struct field_info): Local struct definition.
1879 * stabsread.c (read_member_functions, read_struct_fields,
1880 read_baseclasses, read_tilde_fields, attach_fn_fields_to_type,
1881 attach_fields_to_type, read_cpp_abbrev): Prototypes and new
1882 functions from fragmented read_struct_type.
1883 * stabsread.c (stabs_general_complaint): Catchall complaint.
1884 * stabsread.c (STABS_CONTINUE): Macro'ize cretinous stabs
1885 symbol name continuation code. Use macro throughout.
1886 * stabsread.c (various places): Replace add-one-to-pointer
1887 with pointer increment.
1888 * stabsread.c (read_type): Retain function local copy of type
1889 descriptor. Rearrange code calling read_struct_type() to match
1891 * stabsread.c (define_symbol): For the sake of dbx, gcc emits
1892 a single blank as the name of nameless enumerations. Recognize
1893 this special case and set nameless flag.
1894 **** start-sanitize-chill ****
1895 * ch-exp.y (GENERAL_PROCEDURE_NAME, LOCATION_NAME): New
1897 * ch-exp.y (access_name): New non-terminal token and
1899 * ch-exp.y (general_procedure_name): Now a terminal token.
1900 * ch-exp.y (location): Expand production.
1901 * ch-exp.y (match_simple_name_string): New function.
1902 * ch-exp.y (yylex): Call match_simple_name_string and return
1903 GENERAL_PROCEDURE_NAME or LOCATION_NAME as appropriate.
1904 **** end-sanitize-chill ****
1906 Wed Nov 25 07:17:13 1992 Fred Fish (fnf@cygnus.com)
1908 * munch: Backslash escape vertical bar characters inside
1909 grep patterns since they have special meaning for some greps.
1910 * parse.c (write_exp_string): Complete rewrite to store string
1911 contants as a leading explicit length, followed by the string data,
1912 followed by a trailing explicit length.
1913 * eval.c (evaluate_subexp), expprint.c (print_subexp),
1914 parse.c (length_of_subexp), parse.c (prefixify_subexp):
1915 Use recorded explicit length of strings in expression elements,
1916 rather than strlen. Adjust code to skip over strings stored in
1917 expression elements, and code to access strings, to account for
1918 new leading explicit size expression element.
1919 * parse.c (length_of_subexp): Test for minimum endpos of 1, not
1920 0, to avoid negative expression element indices.
1921 * valops.c (search_struct_method): Minor whitespace change.
1923 Mon Nov 23 11:14:15 1992 Fred Fish (fnf@cygnus.com)
1925 * c-exp.y (yylex): Add tempbuf, tempbufindex, and tempbufsize,
1926 which together maintain a dynamically expandable static buffer
1927 for the lexer to use when translating C strings to their internal
1928 form (other future uses possible). Fix parsing of C style strings
1929 to do the normal C style input conversions of escaped character
1931 * valops.c (value_string): Remove translation of escaped
1932 character sequences, now done in C expression parser.
1933 * language.h (PRINT_LITERAL_FORM): New macro that takes character
1934 and decides if it should be printed in literal form or some other
1935 form, based on it's ASCII value and setting of sevenbit_strings.
1936 * {c-exp.y, m2-exp.y} (emit_char): Use new PRINT_LITERAL_FORM
1937 macro, change indentation style.
1938 **** start-sanitize-chill ****
1939 * ch-exp.y (chill_printchar): Use new PRINT_LITERAL_FORM macro.
1940 * ch-exp.y (chill_printstr): First cut at real function instead
1942 **** end-sanitize-chill ****
1944 Sun Nov 22 16:21:41 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1946 * nindy-share/stop.h: fixed bogus comment-end in copyright message
1948 * i960-pinsn.c: fixed two calls of fputs_filtered that had 3 arguments
1950 Fri Nov 20 21:35:57 1992 Fred Fish (fnf@cygnus.com)
1952 * defs.h (sevenbit_strings): Add declaration.
1953 * defs.h (printchar): Replace with gdb_printchar.
1954 * language.h (language_defn): Add new function pointers
1955 la_printchar and la_printstr, to do language dependent
1956 printing of characters and strings.
1957 * language.h (local_printchar, local_printstr): New macros
1958 to call language dependent functions pointed to by la_printchar
1959 and la_printstr respectively.
1960 * c-exp.y (emit_char, c_printchar, c_printstr): New language
1961 dependent functions for printing characters and strings.
1962 * c-exp.y (c_language_defn, cplus_language_defn): Add
1963 c_printchar and c_printstr.
1964 * command.c (do_setshow_command): Rename printchar use to
1966 * expprint.c (print_subexp): Replace C style string output
1967 with call to local_printstr.
1968 * language.c (unk_lang_printchar, unk_lang_printstr):
1969 New stubs, currently errors.
1970 * language.c (unknown_language_defn, auto_language_defn,
1971 local_language_defn): Add unk_lang_printchar and
1973 * m2-exp.y (emit_char, m2_printchar, m2_printstr): New
1974 language dependent functions to print characters and strings.
1975 * m2-exp.y (m2_language_defn): Add m2_printchar and m2_printstr.
1976 * utils.c (printchar): Renamed to gdb_printchar.
1977 * valprint.c (print_string): Remove prototype, function moved
1978 to c-exp.y, where it becomes c_printstr.
1979 * valprint.c (print_max): Made global for reference from the
1980 language dependent printing routines in *-exp.y.
1981 * valprint.c (repeat_count_threshold): New variable with function
1982 of old REPEAT_COUNT_THREHOLD define, but now settable by user.
1983 Change all references to old macro to references to new variable.
1984 * valprint.c (value_print, val_print): Replace calls to
1985 print_string with calls to local_printstr.
1986 * valprint.c (val_print): Replace C style character printing
1987 with call to local_printchar.
1988 * valprint.c (val_print): Add case for TYPE_CODE_CHAR.
1989 * valprint.c (_initialize_valprint): Add add_show_from_set
1990 call for setting up repeat_count_threshold as print variable.
1991 **** start-sanitize-chill ****
1992 * ch-exp.y (decode_integer_value): New function.
1993 * ch-exp.y (decode_integer_literal): Use decode_integer_value.
1994 * ch-exp.y (chill_printchar, chill_printstr): New language
1995 dependent functions for printing characters and strings.
1996 * ch-exp.y (chill_language_defn): Add chill_printchar and
1998 **** end-sanitize-chill ****
2000 Thu Nov 19 21:22:21 1992 John Gilmore (gnu@cygnus.com)
2002 * main.c (main): Print GDB version number in gdb -help; doc pid arg.
2003 Suggested by Marty Leisner, <leisner@eso.mc.xerox.com>.
2004 (print_gdb_version): New arg is stdout or stderr. Callers changed.
2006 Wed Nov 18 15:05:45 1992 Ian Lance Taylor (ian@cygnus.com)
2008 * remote-vx.c (vx_kill): just warn if we can't contact the board,
2009 and assume the process has been killed.
2011 Wed Nov 18 14:39:57 1992 Stu Grossman (grossman at cygnus.com)
2013 * remote-udi.c (udi_open): Reset vars so that user can re-run
2014 programs without leaving GDB.
2015 * (many routines): Slightly improve error handling.
2016 * (download): Zero out BSS by longs instead of bytes to avoid
2017 timeouts in real hardware.
2018 * 29k-share/udi/udip2soc.c (UDIDisconnect, UDIKill): Indicate
2019 that connection is no longer in use after shutdown() of socket.
2020 This keeps GDB from dying of a SIGPIPE when you issue multiple
2021 `target udi' commands.
2023 Wed Nov 18 14:27:47 1992 Fred Fish (fnf@cygnus.com)
2025 * language.h (language_format_info): New structure to bundle
2026 local formatting information.
2027 * language.h (language_defn): Replace individual format info
2028 with language_format_info structs.
2029 * language.h (local_*_format, local_*_format_prefix,
2030 local_*_format_specifier, local_*_format_suffix): New macros
2031 for binary/octal/decimal/hex formats to access info elements.
2032 * c-exp.y (c_language_defn): Update for new format handling.
2033 * m2-exp.y (m2_language_defn): Update for new format handling.
2034 * dbxread.c (language.h): Include for partial-stab.h use.
2035 * mipsread.c (expression.h, language.h): Include for
2037 * defs.h (local_hex_format, local_hex_format_custom,
2038 local_hex_string, local_hex_string_custom): Move to language.h.
2039 * language.c (local_hex_format_custom, local_hex_string,
2040 local_hex_string_custom, local_octal_format_custom): Use new
2042 * language.c (unknown_language_defn, auto_language_defn,
2043 local_language_defn): Update for new format handling.
2044 * printcmd.c (print_scalar_formatted): Use new macros
2045 to access decimal and binary format info for printing.
2046 **** start-sanitize-chill ****
2047 * c-exp.y (chill_language_defn): Update for new format handling.
2048 * ch-exp.y (CHARACTER_LITERAL): Add support to yylex.
2049 * ch-exp.y (decode_integer_literal): Add function
2050 * ch-exp.y (match_integer_literal): Use decode_integer_literal.
2051 * ch-exp.y (builtin_type_chill_char): Add definition.
2052 * gdbtypes.h (builtin_type_chill_char): Add declaration.
2053 **** end-sanitize-chill ****
2055 Tue Nov 17 11:17:06 1992 Ian Lance Taylor (ian@cygnus.com)
2057 * tm-rs6000.h (BELIEVE_PCC_PROMOTION): Define, since AIX cc gets
2059 (aix_framedata): added nosavedpc field.
2060 (SAVED_PC_AFTER_CALL): Don't try to optimize; just call
2062 (FRAMELESS_FUNCTION_INVOCATION): Pass second argument of 0.
2063 (FRAME_SAVED_PC): If PC not saved, use SAVED_PC_AFTER_CALL.
2064 * rs6000-tdep.c (skip_prologue): Handle gcc generated stfd
2065 instructions as function_frame_info does. Expand special case of
2066 st r31,-4(r1) to be st r31,NUM(r1), since gcc can generate offsets
2068 (pop_frame): Add 4 rather than sizeof (int) to avoid host
2070 (function_frame_info): Set frameless if the function has no frame,
2071 and set nosavedpc if the PC was not saved. Handle gcc generated
2072 stfd 31,-4(31); st 31, -12(31) correctly.
2073 (frameless_function_invocation): New second argument pcsaved; if 0
2074 return whether the function has a frame, if 1 return whether the
2076 (frame_initial_stack_address): Correct typo: cache registers for
2077 callee_fi, not for fi, (avoids reading garbage memory locations).
2079 Mon Nov 16 15:58:07 1992 Stu Grossman (grossman at cygnus.com)
2081 * infrun.c (wait_for_inferior (just before step_over_function
2082 label)): Change test for stepping into subroutine to check for the
2083 presence of line number info. This makes stuff compiled with -g1
2084 cause GDB to not lose control when stepping.
2086 * symtab.c (find_pc_line): Improve code per gnu's suggestions.
2087 Improve comments as well.
2089 Sun Nov 15 09:22:09 1992 Fred Fish (fnf@cygnus.com)
2091 * Makefile.in (VERSION): Bump to 4.7.2
2092 * symtab.c (find_pc_symtab): Fix return of random value
2094 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add dependency on
2095 Makefile since it contains sed patterns used in generation.
2096 Add sed pattern to also delete #include of any malloc.h.
2097 * c-exp.y, expr.c, expression.h, language.c, m2-exp.y,
2098 parser-defs.h, valarith.c, valops.c, value.h: Remap macros and
2099 function names to conform to K&R terminology with respect to
2100 logical and bitwise operators:
2101 UNOP_ZEROP => UNOP_LOGICAL_NOT
2102 UNOP_LOGNOT => UNOP_COMPLEMENT
2103 BINOP_LOGAND => BINOP_BITWISE_AND
2104 BINOP_LOGXOR => BINOP_BITWISE_XOR
2105 BINOP_LOGIOR => BINOP_BITWISE_IOR
2106 BINOP_AND => BINOP_LOGICAL_AND
2107 BINOP_OR => BINOP_LOGICAL_OR
2108 PREC_OR => PREC_LOGICAL_OR
2109 PREC_AND => PREC_LOGICAL_AND
2110 PREC_LOGIOR => PREC_BITWISE_IOR
2111 PREC_LOGXOR => PREC_BITWISE_XOR
2112 PREC_LOGAND => PREC_BITWISE_AND
2113 value_zerop() => value_logical_not()
2114 value_lognot() => value_complement()
2115 * c-exp.y (c_op_print_tab): Add explicit empty terminator.
2116 * m2-exp.y (m2_op_print_tab): Add explicit empty terminator.
2117 * i387-tdep.c (sys/dir.h): Remove, appears to be unnecessary
2118 and is nonexistant in some SVR4 based systems.
2119 * language.c (DEFAULT_ALLOCSIZE): Change from 3 => 4.
2120 * m2-exp.y (number_sign, modblock): Make static, #ifdef out
2122 * m2-exp.y (ANDAND): Rename to LOGICAL_AND.
2123 * source.c (source_info): Fix minor nits, print "1 line" rather
2124 than "1 lines", and "language is <lang>".
2125 * valarith.c (value_binop): Handle TYPE_CODE_BOOL as well
2126 as TYPE_CODE_INT and TYPE_CODE_FLOAT.
2127 * valprint.c (val_print): Print TYPE_CODE_BOOL type values as
2129 * values.c (value_from_longest): Handle TYPE_CODE_BOOL.
2130 **** start-sanitize-chill ****
2131 * ch-exp.y: New expression parser, for GNU-Chill.
2132 * defs.h (enum language): Add language_chill.
2133 * dwarfread.c (set_cu_language): Add LANG_CHILL case and make
2134 LANG_MODULA2 a recognized language.
2135 * gdbtypes.h (enum_typecode): Note TYPE_CODE_BOOL used for
2136 Chill as well as Modula-2.
2137 * gdbtypes.y (builtin_type_chill_bool, builtin_type_chill_long,
2138 builtin_type_chill_ulong, builtin_type_chill_real): Add.
2139 * language.c (set_language_command): Add chill.
2140 * language.c (binop_result_type, integral_type, character_type,
2141 boolean_type, structured_type, value_true, binop_type_check):
2142 Add language_chill cases.
2143 * language.h (_LANG_chill): Define.
2144 * symfile.c (deduce_language_from_filename): Recognize the
2145 filename extensions ".chill", ".c186", and ".c286" for Chill.
2146 * valprint.c (typedef_print): Add case for language_chill.
2147 * Makefile.in (SFILES_MAINDIR): Add ch-exp.y.
2148 * Makefile.in (YYFILES): Add ch-exp.tab.c.
2149 * Makefile.in (YYOBJ): Add ch-exp.tab.o.
2150 * Makefile.in (saber_gdb): Add unload of ch-exp.y and load
2152 * Makefile.in (distclean): Add target ch-exp.tab.c.
2153 * Makefile.in (realclean): Add rm of ch-exp.tab.c.
2154 * Makefile.in (ch-exp.tab.o, ch-exp.tab.c): New targets.
2155 * eval.c (evaluate_subexp): Add OP_BOOL case.
2156 * expprint.c (print_subexp): Add OP_BOOL case.
2157 **** end-sanitize-chill ****
2159 Fri Nov 13 20:36:28 1992 John Gilmore (gnu@cygnus.com)
2161 * infcmd.c (set_environment_command): Avoid skipping first
2162 char of env value if an '=' appears in it. Bug report and fix
2163 by Mark Jungerman, <maj@lucid.com>.
2165 Fri Nov 13 20:24:10 1992 Stu Grossman (grossman at cygnus.com)
2167 * infcmd.c (step_over_calls): Improve comments.
2168 * symtab.c (find_pc_psymtab): Clean up a bit.
2169 * (find_pc_symtab): Fix comments, clean up code.
2170 * (find_pc_line): General cleanups, efficiency improvements.
2171 Also, don't return garbage when some line info exists, but there
2174 Thu Nov 5 23:04:38 1992 Rob Ryan (rr2b@andrew.cmu.edu)
2176 * xcoffexec.c (vmap_symtab): fixed a bug where if a object has no
2177 member, and the stat pointer passed to vmap_symtab was NULL, the
2178 wrong vmap entries would be modified. Fixes behavior where
2179 attempting to load symbols for a module with no member would mess
2180 up already read in symbols.
2182 Wed Nov 11 17:09:17 1992 Stu Grossman (grossman at cygnus.com)
2184 * Makefile.in: Remove dependancies for 29k-share/dfe/yank.o and
2185 29k-share/dfe/mini2udi.o.
2186 * config/a29k-udi.mt: Remove yank.o and mini2udi.o.
2187 * alldeps.mak, depend: Update to deal with removal of
2188 aforementioned files.
2189 * remote-udi.c: Major cleanups. Clean up udi_open and drop
2190 requirement for useless 'program' argument. Clean up
2191 udi_create_inferior, and udi_load to call common download()
2192 routine. Create download routine to load remote hosts directly
2193 (with the help of BFD) so that we don't need yank.c and
2195 Fix udi_detach to call UDIDisconnect with
2196 the right arguments. Clean up udi_resume, don't assign tip_error
2197 twice. Clean up udi_wait, straighten out status codes. Make
2198 udi_kill really work.
2200 Fri Nov 6 10:26:01 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2202 * c-exp.y: separated host/target idea of integer type size,
2203 removed redundant parse rules. (YYSTYPE): added typed_val, removed
2204 UINT and CHAR rules. (parse_number): work out the targetwise type
2205 of a number based upon it's size and qualifiers. (yylex): chars
2206 are now treated the same way as ints.
2208 * source.c (indentify_source_line): don't core dump if wanted
2209 line is larger than number of lines in source. (can happen when
2210 coff gets confused about #included source).
2212 Fri Nov 6 03:00:39 1992 John Gilmore (gnu@cygnus.com)
2214 Fix problems noticed by Allan Steel, <allan@maths.su.oz.au>,
2215 when debugging a program with 100 shared libraries.
2217 * solib.c (solib_map_sections): Always close the BFD we open.
2218 Free all malloc'd storage we allocate, too, including error cases.
2219 (struct so_list): Remove unused so_bfd member.
2220 (clear_solib): Don't bother closing so_bfd.
2222 * symfile.c (symfile_bfd_open): Mark newly opened BFD as
2223 cacheable. `So many symbol files, so little file descriptors.'
2225 Fri Nov 6 00:14:38 1992 John Gilmore (gnu@cygnus.com)
2227 * m68k-stub.c: Remove ansidecl.h and the few uses of it.
2228 Stubs should stand alone as much as possible.
2230 * source.c (show_directories): Avoid printf_filtered length prob
2231 pointed out by Jonathan Stone.
2233 * i960-pinsn.c (MEM_MAX, MEM_SIZ): Set upper limit properly to
2234 avoid accesses beyond end of table. Fix by Lee W. Cooprider,
2235 <Lee_Cooprider@vos.stratus.com>.
2237 Thu Nov 5 17:33:08 1992 Fred Fish (fnf@cygnus.com)
2239 * {ser-bsd.c, ser-termios.c} (serial_close): Pass address of
2240 struct, not struct itself.
2241 * serial.h (serial_restore): Fix prototype, takes pointer not
2244 Thu Nov 5 17:12:42 1992 Stu Grossman (grossman at cygnus.com)
2246 * Makefile.in (depend): Add nm.h to the list of things to fixup.
2247 * depend: Redo, to fixup nm.h problems with *-tab.c files.
2249 Thu Nov 5 00:19:51 1992 John Gilmore (gnu@cygnus.com)
2251 * i386-stub.c: Remove ansidecl.h and the few uses of it.
2252 Stubs should stand alone as much as possible.
2254 * README: Add remote-es1800.c and remote-st2000.c to table.
2255 * go32-nat.c: Remove, there is no native go32 support.
2256 * go32-xdep.c: Remove unused fork, fvork, wait, execlp, kill_inferior.
2258 Wed Nov 4 15:27:31 1992 Stu Grossman (grossman at cygnus.com)
2260 * inflow.c (pass_signal, set_sigint_trap, clear_sigint_trap): Add
2261 new routines to deal with sending SIGINTs to attached processes
2262 when the user interrupts the controlling GDB.
2263 * inftarg.c (child_wait), procfs.c (procfs_wait): Add calls to
2264 the aforementioned routines when waiting for the attached process.
2266 * elfread.c, mipsread.c: Include <string.h>.
2267 * i386-stub.c: Include "ansidecl.h" to deal with prototypes.
2268 * serial.h: Add prototype for serial_restore().
2270 Wed Nov 4 11:13:25 1992 Ian Lance Taylor (ian@cygnus.com)
2272 * minsyms.c (lookup_minimal_symbol_by_pc): subtract 1, not 2, from
2273 minimal_symbol_count, because the NULL symbol is not included in
2274 the count. This prevented this function from finding the last
2275 symbol in the table.
2277 Tue Nov 3 11:29:17 1992 Ian Lance Taylor (ian@cygnus.com)
2279 * dbxread.c (process_one_symbol): if not defined
2280 (BLOCK_ADDRESS_FUNCTION_RELATIVE), set function_start_offset at
2281 the start of the function, not just after N_FUN.
2283 Fri Oct 30 16:33:02 1992 Fred Fish (fnf@cygnus.com)
2285 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add sed patterns to
2286 remap all malloc's to xmalloc's and all realloc's to xrealloc's.
2287 * c-exp.y, m2-exp.y: Add comment about how malloc/realloc are
2288 remapped to xmalloc/xrealloc, use only malloc/realloc in grammer
2289 file. Remove preprocessor defines that previously did remapping.
2291 Fri Oct 30 00:58:18 1992 John Gilmore (gnu@cygnus.com)
2293 * infcmd.c (run_command): Avoid long calls to printf_filtered.
2294 Bug fix courtesy of Alexander Klaiber.
2296 Tue Oct 27 17:08:45 1992 K. Richard Pixley (rich@cygnus.com)
2298 hp300 native support (hp300hpux untested).
2300 * hp300ux-xdep.c: removed.
2301 * xm-hp300bsd.h (REGISTER_U_ADDR): removed.
2302 * xm-hp300hpux.h: updated copyright.
2303 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed.
2304 * nm-hp300bsd.h, nm-hp300hpux.h, hp300ux-nat.c: new files.
2305 * Makefile.in (HFILES): added nm-hp300bsd.h and nm-hp300hpux.h.
2306 * config/hp300bsd.mh (XDEPFILES): removed infptrace.o inftarg.o
2307 fork-child.o coredep.o corelow.o.
2308 (NAT_FILE, NATDEPFILES): new macros.
2309 * config/hp300bsd.mt (TDEPFILES): removed exec.o.
2310 * config/hp300hpux.mh (XDEPFILES): removed infptrace.o inftarg.o
2312 (NAT_FILE, NATDEPFILES): new macros.
2313 * config/hp300hpux.mt (TDEPFILES): removed exec.o.
2315 Vax ultrix native support.
2317 * nm-vax.h: new file.
2318 * Makefile.in (HFILES): added nm-vax.h.
2319 * config/vaxult.mh (XDEPFILES): infptrace.o inftarg.o fork-child.o
2320 coredep.o corelow.o removed.
2321 (NAT_FILE, NATDEPFILES): new macros.
2322 * xm-vax.h: updated copyright.
2323 (REGISTER_U_ADDR): removed.
2325 Apollo native support (untested).
2327 * Makefile.in (HFILES): added nm-apollo68[bv].h.
2328 * a68v-nat.c, nm-apollo68[bv].h: new files.
2329 * xm-apollo68[bv].h (FETCH_INFERIOR_REGISTERS): removed.
2330 * xm-apollo68b.h (PTRACE_IN_WRONG_PLACE): removed.
2331 * a68v-xdep.c: removed.
2332 * config/apollo68[bv].mh (XDEPFILES): removed infptrace.o
2333 inftarg.o fork-child.o a68v-xdep.o.
2334 (NAT_FILE, NATDEPFILES): new macros.
2336 * defs.h: include nm.h.
2337 * coredep.c, infptrace.c, procfs.c, rs6000-nat.c, sparc-nat.c,
2338 sparc-tdep.c, : do not include nm.h.
2339 * doc/gdbint.texinfo: nm.h now included in defs.h.
2341 Fri Oct 23 04:47:17 1992 Stu Grossman (grossman at cygnus.com)
2343 * Makefile.in (VERSION): 4.7.1 post release!
2345 * config/hppahpux.mh (NATDEPFILES): Add hppah-nat.o.
2347 Fri Oct 23 00:48:08 1992 John Gilmore (gnu@cygnus.com)
2349 * Makefile.in (VERSION): gdb-4.7 release.
2350 * README: Update for gdb-4.7.
2352 Thu Oct 22 11:24:18 1992 Stu Grossman (grossman at cygnus.com)
2354 * sparc-tdep.c: include nm.h (for now) so that we get USE_PROC_FS
2357 * alldeps.mak, depend: Update.
2359 Thu Oct 22 03:14:36 1992 John Gilmore (gnu@cygnus.com)
2361 * partial-stab.h ('f', 'F'): Don't reference pst->textlow if pst
2363 * tm-sun4sol2.h (PROLOGUE_FIRSTLINE_OVERLAP): Remove -- it
2364 causes problems in setting breakpoint in the right place in
2365 functions with `float' args which are passed as doubles.
2366 * xm-vaxbsd.h (MEM_FNS_DECLARED): Avoid erroneous redecl's.
2367 * config/rs6000.mh (NATDEPFILES): Add corelow.o.
2369 Thu Oct 22 01:01:24 1992 Stu Grossman (grossman at cygnus.com)
2371 * Makefile.in (HFILES): Add nm-i386sco.h.
2372 * dwarfread.c: include <sys/types.h> for SCO.
2373 * infptrace.c: Don't include ptrace.h under SCO.
2374 * config/i386sco.mh: Use -D_POSIX_SOURCE instead of -posix for
2376 * config/i386v.mt: Add exec.o to TDEPFILES.
2378 Wed Oct 21 19:08:20 1992 Stu Grossman (grossman at cygnus.com)
2380 * i386v-nat.c: Remove space from front of #endif.
2381 * irix4-nat.c: Remove externs of registers[], include inferior.h
2383 * mips-nat.c: Explicitly initialize zerobuf to 0!
2384 * mips-tdep.c (init_extra_frame_info): Undo John's last change.
2385 Always setup fci->frame, even if it's non-zero. Too many places
2386 depend upon this behavior (and I have to get a release out the
2388 * mipsread.c (parse_partial_symbols, psymtab_to_symtab_1): Set
2389 processing_gcc_compilation if we find the embedded stabs marker.
2390 This fixes several bugs with finding the location of short or char
2391 function parameters passed on the stack.
2393 Wed Oct 21 17:46:07 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2395 Native support for sun4sol2.
2397 * xm-sysv4.h (USE_PROC_FS, ATTACH_DETACH): removed to nm-sysv4.h.
2398 * nm-sysv4.h: new file.
2399 * Makefile.in (HFILES): added nm-sysv4.h.
2400 * config/sun4sol2.mh (XDEPFILES): removed procfs.o fork-child.o.
2401 (NAT_FILE, NATDEPFILES): new macros.
2402 * config/sun4sol2.mt (TDEPFILES): removed exec.o and solib.o.
2404 Wed Oct 21 03:51:01 1992 John Gilmore (gnu@cygnus.com)
2406 * coredep.c: Include "nm.h" to get REGISTER_U_ADDR.
2407 * doc/gdbint.texinfo: Improve REGISTER_U_ADDR and USE_PROC_FS doc.
2409 * Makefile.in (VERSION): Tick to 4.6.9.
2411 Tue Oct 20 23:27:56 1992 John Gilmore (gnu@cygnus.com)
2413 * mipsread.c (UNSAFE_DATA_ADDR): Remove MIPS-host-specific
2414 definition, replace with portable one.
2415 * remote-nindy.c: Lint.
2416 (nindy_wait): Return type is int, result is inferior_pid.
2417 * symmisc.c (dump_psymtab): Only print section_offsets if set.
2418 (initialize_symmisc): Remove empty function.
2419 * tm-spc-noun.h, tm-sun4os4.h, tm-sun4sol2.h (STACK_END_ADDRESS):
2420 Remove obsolete, misspelled macro.
2421 * doc/gdbint.texinfo: Document obsolete STACK_END_ADDR.
2422 (all @node commands): Use new form to avoid nitpicking errors.
2423 * doc/gdbint.texinfo: Document host/native/target split.
2425 Wed Oct 21 00:14:34 1992 Stu Grossman (grossman at cygnus.com)
2427 * mips-nat.c (zerobuf): Get rid of const to avoid gcc warnings.
2429 * xm-mips.h (offsetof): Don't define this if __STDC__.
2431 Tue Oct 20 21:32:18 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2433 umax native support (untested).
2435 * config/umax.mh (XDEPFILES): removed infptrace.o inftarg.o
2437 (NAT_FILE, NATDEPFILES): new macros.
2438 * config/umax.mt (TDEPFILES): removed exec.o.
2439 * xm-umax.h (U_REGS_OFFSET, ATTACH_DETACH, REGISTER_U_ADDR):
2440 removed to nm-umax.h.
2441 * nm-umax.h: new file.
2442 * Makefile.in (HFILES): added nm-umax.h.
2444 hppa native support (untested).
2446 * config/hppahpux.mh, config/hppabsd.mh (XDEPFILES): now empty.
2447 (NAT_FILE, NATDEPFILES): new macros.
2448 * config/hppabsd.mt (TDEPFILES): removed exec.o and hppab-core.o.
2449 * config/hppahpux.mt (TDEPFILES): removed exec.o.
2450 * xm-hppa[bh].h (REGISTER_U_ADDR, U_REGS_OFFSET): removed.
2451 * nm-hppa[bh].h, hppa[bh]-nat.c: new files.
2452 * hppa[bh]-xdep.c: removed.
2453 * hppa[bh]h-tdep.c: do not include ptrace.h.
2454 * Makefile.in (HFILES): added nm-hppa[bh].h.
2456 * doc/gdbint.texinfo: add PUSH_DUMMY_FRAME, POP_FRAME.
2458 Tue Oct 20 00:01:46 1992 Stu Grossman (grossman at cygnus.com)
2460 * mips-nat.c: Straighten out include files. Work around
2461 conflicting defs of JB_xxx syms in <setjmp.h> and <machine/pcb.h>
2464 Mon Oct 19 15:09:57 1992 Stu Grossman (grossman at cygnus.com)
2466 * mips-nat.c (fetch_core_registers, register_addr): Copy from
2467 coredep.c, but zero out FP_REGNUM & ZERO_REGNUM so that stack
2468 backtraces from core files work.
2469 * config/decstation.mh, config/irix3.mh: Remove coredep.o.
2470 Functions are now defined in mips-nat.c.
2472 * tm-irix3.h: Put MIPS_EFI_SYMBOL_NAME in here too.
2474 * remote-hms.c: Disable all uses of serial_nextbaudrate and
2475 serial_default_name().
2477 * remote-hms.c, ser-go32.c, serial.h: Change from
2478 serial_timedreadchar() to new serial_readchar().
2480 * Makefile.in (HFILES): Fixup list of nm-*.h files. Add missing ones.
2482 Mon Oct 19 12:45:23 1992 Per Bothner (bothner@cygnus.com)
2484 * c-exp.y: Moved handling of 'const' and 'volatile' from
2485 <type> to <typebase>. This removes 2 conflicts.
2487 Sun Oct 18 00:36:30 1992 Fred Fish (fnf@cygnus.com)
2489 * breakpoint.c (breakpoint_re_set_one): Don't delete watchpoints
2490 from breakpoint table when reseting breakpoints.
2492 Sat Oct 17 00:59:23 1992 Fred Fish (fnf@cygnus.com)
2494 Native support cleanup and corefile fixes for i386 SVR4 systems.
2496 * i386-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
2497 fill_fpregset): Moved to i386v4-nat.c
2498 * i386v4-nat.c, nm-i386v4.h, : New files.
2499 * i386sol2.mh, i386v4.mh, ncr3000.mh (NAT_FILE): Use nm-i386v4.h.
2500 * i386sol2.mh, i386v4.mh, ncr3000.mh (NATDEPFILES): Add corelow.o,
2501 change i386v-nat.o to i386v4-nat.o.
2503 Fri Oct 16 13:06:08 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2505 Miscellaneous 386 configs updated.
2507 * config/i386aout.mt (TDEPFILES): removed exec.o.
2508 * config/i386sol2.mh, config/ncr3000.mh, config/i386v4.mh
2509 (XDEPFILES): removed procfs.o fork-child.o i386-xdep.o.
2510 (NAT_FILE, NATDEPFILES): new macros.
2511 * config/i386aout.mt, config/i386sol2.mt, config/ncr3000.mt,
2512 config/i386v4.mt (TDEPFILES): removed exec.o.
2513 * config/i386v32.mh (XDEPFILES): removed infptrace.o inftarg.o
2514 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
2515 (NAT_FILE, NATDEPFILES): new macros.
2516 * config/i386sco.mh (XDEPFILES): removed infptrace.o inftarg.o
2517 fork-child.o coredep.o corelow.o i386-xdep.o.
2518 (NAT_FILE, NATDEPFILES): new macros.
2520 Native support cleanup for i386bsd (untested).
2522 * config/i386bsd.mt (NATDEPFILES): exec.o removed.
2523 * config/i386bsd.mh (NATDEPFILES): added exec.o
2524 * tm-i386bsd.h (FLOAT_INFO): removed.
2525 * nm-i386bsd.h (FLOAT_INFO): added.
2527 Native support for i386v (untested).
2529 * config/i386v.mh (XDEPFILES): removed infptrace.o inftarg.o
2530 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
2531 (NAT_FILE, NATDEPFILES): new macros.
2532 * config/i386v.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
2533 * i386-xdep.c: removed.
2534 * Makefile.in (HFILES): added nm-i386v.h
2535 * i386v-nat.c, nm-i386v.h: new file.
2536 * xm-i386v.h: (REGISTER_U_ADDR, i386_register_u_addr): removed to
2538 * tm-i386v.h (FLOAT_INFO): removed.
2540 Native support for linux (untested).
2542 * config/linux.mh (XDEPFILES): removed infptrace.o inftarg.o
2543 fork-child.o coredep.o corelow.o i387-tdep.o i386-xdep.o.
2544 (NAT_FILE, NATDEPFILES): new macros.
2545 * config/linux.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
2546 * Makefile.in (HFILES): added nm-linux.h.
2547 * nm-linux.h: new file.
2548 * xm-linux.h: updated copyright. cleaned up formatting.
2549 (ATTACH_DETACH, U_REGS_OFFSET): removed to nm-linux.h.
2551 Native support for sun386 (untested).
2553 * config/sun386.mh (XDEPFILES): removed infptrace.o inftarg.o
2554 fork-child.o sun386-xdep.o.
2555 (NAT_FILE, NATDEPFILES): new macros.
2556 * config/sun386.mt (TDEPFILES): removed exec.o.
2557 * Makefile.in (HFILES): added nm-sun386.h.
2558 * sun386-nat.c, nm-sun386.h: new file.
2559 * sun386-xdep.c: removed.
2560 * xm-sun386.h: updated comment and copyright.
2561 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
2564 Native support for i386mach (untested).
2566 * config/i386mach.mh (XDEPFILES): removed infptrace.o inftarg.o
2567 fork-child.o mach386-xdep.o.
2568 (NAT_FILE, NATDEPFILES): new macros.
2569 * Makefile.in (HFILES): added nm-i386mach.h.
2570 * nm-i386mach.h, i386mach-nat.c: new files.
2571 * mach386-xdep.c: removed.
2572 * xm-i386mach.h: updated copyright.
2573 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
2576 Native separation for go32 (untested).
2578 * config/go32.mh (NAT_FILE, NATDEPFILES): new macros.
2579 * go32-nat.c: new file.
2580 * go32-xdep.c (call_ptrace, child_resume,
2581 fetch_inferior_registers, store_inferior_registers,
2582 child_xfer_memory, fetch_core_registers): removed to go32-nat.c.
2584 Native support for m88k (untested).
2586 * Makefile.in (HFILES): added nm-m88k.h
2587 * xm-delta88.h, xm-m88k.h (REGISTER_U_ADDR,
2588 FETCH_INFERIOR_REGISTERS): removed.
2589 * config/m88k.mh, config/delta88.mh (XDEPFILES): infptrace.o
2590 inftarg.o fork-child.o m88k-xdep.o removed to NATDEPFILES.
2591 (NAT_FILE, NATDEPFILES): new macros.
2592 * config/m88k.mt, config/delta88.mt (TDEPFILES): removed exec.o.
2593 * m88k-nat.c, nm-m88k.h, nm-delta88.h: new files.o.
2594 * m88k-xdep.c: removed.
2596 Fri Oct 16 04:16:30 1992 John Gilmore (gnu@cygnus.com)
2598 * i386b-nat.c: Comment changes.
2599 * nm-i386bsd.h, xm-i386bsd.h: Split native dependent pieces out
2601 * config/i386bsd.mh (NAT_FILE): Point to new nm-file.
2603 Fri Oct 16 03:34:01 1992 John Gilmore (gnu@cygnus.com)
2605 Avoid longjmp()-catching compilation errors in cross-ports.
2607 * doc/gdbint.texinfo: Update GET_LONGJMP_TARGET, L_SET doc.
2608 * irix4-nat.c, mips-nat.c (JB_ELEMENT_SIZE, get_longjmp_target):
2609 Move from mips-tdep.c and tm-{irix3,mips}.h.
2610 * mips-nat.c: Remove a bunch of code that was ifdef'd out of
2612 * nm-irix3.h, nm-mips.h (GET_LONGJMP_TARGET): Move from tm-irix3.h
2615 * ultra3-nat.c (register_addr): Move from ultra3-xdep.c.
2616 (fetch_core_registers): Fix bfd_seek arguments.
2618 Fri Oct 16 03:02:28 1992 John Gilmore (gnu@cygnus.com)
2620 Make core files work again (add back the `core' target).
2622 * config/decstation.mh, news.mh, sun2os3.mh, sun2os4.mh
2623 (NATDEPFILES): Add corelow.o.
2624 * config/delta88.mt, m88k.mt (TDEPFILES): Remove coredep.o, it's
2627 * config/3b1.mh, bigmips.mh, hp300bsd.mh, hppabsd.mh, hppahpux.mh,
2628 i386sco.mh, i386v.mh, i386v32.mh, irix3.mh, isi.mh, linux.mh,
2629 littlemips.mh, merlin.mh, news1000.mh, pn.mh, rtbsd.mh, tahoe.mh,
2630 vaxbsd.mh, vaxult.mh (XDEPFILES): Add corelow.o whenever coredep.o
2631 appears. FIXME, these should be moved to NATDEPFILES for native
2634 Thu Oct 15 21:53:53 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2636 Ultra3 host/target/native split. (untested).
2638 * ultra3-xdep.c: updated copyright. Do not include sys/ptrace.h.
2639 (fetch_register, fetch_inferior_registers,
2640 store_inferior_registers, fetch_core_registers): removed to
2642 * xm-ultra3.h (FETCH_INFERIOR_REGISTERS, U_REGS_OFFSET): removed
2644 * Makefile.in (HFILES): added nm-ultra3.h.
2645 * nm-ultra3.h, ultra3-nat.c: new files for native support.
2646 * config/ultra3.mh (XDEPFILES): removed infptrace.o inftarg.o
2648 (NAT_FILE, NATDEPFILES): new macros for native support.
2649 * config/ultra3.mt (TDEPFILES): exec.o removed.
2651 * xm-vaxult.h: add MEM_FNS_DECLARED.
2653 Thu Oct 15 02:59:30 1992 John Gilmore (gnu@cygnus.com)
2655 * Makefile.in (VERSION): Roll to 4.6.8.
2656 (OBS): Put version.o first, so Makefile rebuild happens early.
2658 * command.h: Publicize prototype for not_just_help_class_command.
2659 * command.c: Remove proto.
2660 * maint.c: Mark "mt" as an abbrev, to avoid duplicated help
2661 output. Move "maint info" from class info to class maintenance,
2663 * infrun.c: Move "stop" to class_obscure, and give it a
2664 function so it will not be seen as a global help topic. FIXME,
2665 it should be possible to set these attributes independently.
2667 * core.c (core_command): Make nicer error message for no core support.
2669 Lint around file_ptr's (bfd's off_t's) and bfd_seek.
2671 * dbxread.c (read_dbx_symtab): Use L_SET as bfd_seek arg.
2672 (elfstab_build_psymtabs): staboffset and stabstroffset args are
2674 * dwarfread.c (struct dwfinfo): Convert dbfoff, lnfoff to file_ptr.
2675 (scan_compilation_units): Punt unused filename arg. dbfoff,
2676 lnoffset, and curlnoffset are file_ptr's now.
2677 (dwarf_build_psymtabs): Drop desc and filename args; use
2678 objfile. dbfoff and lnoffset are file_ptr's now.
2679 (read_ofile_symtab): foffset is now file_ptr. Use L_SET in bfd_seek.
2680 * elfread.c (struct elfinfo): dboffset and lnoffset are file_ptr's.
2681 (elf_symfile_read): Skip desc and filename args to
2682 dwarf_build_psymtabs. Pass file_ptr's to elfstab_build_psymtabs.
2683 * gdb-stabs.h: Use file_ptr rather than off_t.
2684 * mipsread.c (fixup_symtab): f_ptr is a file_ptr. Re-enable
2685 compile-time debug check that someone turned off as "unused".
2686 (read_the_mips_symtab): st_filptr is a file_ptr. Fix bfd_seek call.
2687 * symfile.h: Update dwarf_build_psymtabs and
2688 elfstab_build_psymtabs prototypes.
2689 * xcoffread.c (init_stringtab, init_lineno, xcoff_symfile_read):
2690 Use file_ptr offsets. bfd_seeks use L_SET.
2692 Thu Oct 15 01:27:32 1992 Stu Grossman (grossman at cygnus.com)
2694 * mips-tdep.c, mipsread.c, tm-mips.h: Get rid of ".gdbinfo."
2695 symbol. #define MIPS_EFI_SYMBOL_NAME instead. Use different
2696 value so that demangler won't be invoked. This greatly speeds up
2698 * mips-tdep.c (mips_pop_frame): Rewrite handling of
2699 linked_proc_info so that it properly deallocates the appropriate
2700 item after it is done with it instead of before.
2701 * Don't pass bogus frame pointer to create_new_frame(). Just
2702 leave it as zero so that lower level code will figure out the
2705 Wed Oct 14 18:56:28 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2707 Sony News native support.
2709 * Makefile.in (HFILES): added nm-news.h.
2710 * nm-news.h: new file.
2711 * config/news.mh (XDEPFILES): removed infptrace.o inftarg.o
2712 fork-child.o coredep.o to NATDEPFILES.
2713 (NAT_FILE, NATDEPFILES): new macros for native support.
2714 * config/news.mt (TDEPFILES): removed exec.o.
2716 * remote-vx.c: remove redundant include of sys/time.h.
2718 * infrun.c: include ctype.h. Otherwise some machines result in
2719 undefined for isdigit.
2721 Tue Oct 13 01:27:14 1992 John Gilmore (gnu@cygnus.com)
2723 * configure.in: Convert m68k entries to m68* entries to handle
2724 all the various m68xxx hosts and targets.
2725 * config/news1000.mt: No longer needed, same as news.mt.
2727 Fri Oct 9 18:54:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2729 * config/sun3os[34].mh (NATDEPFILES): remove duplicate inftarg.o.
2731 Fri Oct 9 14:20:08 1992 Stu Grossman (grossman at cygnus.com)
2733 * Makefile.in (HFILES): Add all nm-irix3.h, nm-irix4.h,
2734 nm-sun2.h, nm-mips.h.
2736 * config/irix3.mh (NATDEPFILES): nat-mips.o => mips-nat.o.
2738 * Makefile.in (alldeps.mak): Add = sign after NATDEPFILES.
2740 * config/bigmips.mh config/littlemips.mh: Remove mips-xdep.o.
2742 Fri Oct 9 08:41:11 1992 Ian Lance Taylor (ian@cygnus.com)
2744 * xm-hppah.h: if __STDC__ is not defined, define
2746 symtab.c (decode_line_1): avoid a bug in the HP9000/700 native
2747 compiler; see the comment in the file.
2749 Fri Oct 9 04:43:43 1992 John Gilmore (gnu@cygnus.com)
2751 First cut at support for all BSD variants on 386.
2753 * tm-i386bsd.h, xm-i386bsd.h: New config files.
2754 * i386b-nat.c: New native support file.
2755 * configure.in: Add host and target for i[34]86-*-bsd*.
2756 * config/i386bsd.mh, config/i386bsd.mt: New config files.
2758 Fri Oct 9 00:31:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2760 Sun2 native support (untested).
2762 * xm-sun2.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS,
2763 REGISTER_U_ADDR): removed to nm-sun2.h.
2764 * nm-sun2.h: new file.
2765 * config/sun2os[34].mh (XDEPFILES): infptrace.o inftarg.o
2766 fork-child.o sun3-xdep.o removed.
2767 (NAT_FILE, NATDEPFILES): new macros.
2769 Mips native support. Decstation and iris4 have been tested.
2772 * mips-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
2773 fill_fpregset): removed to irix4-nat.c
2774 * mips-xdep.c: removed.
2775 * irix4-nat.c, mips-nat.c, nm-irix3.h, nm-irix4.h, nm-mips.h: new
2777 * procfs.c: include nm.h.
2778 * xm-irix3.h (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS): removed.
2779 * xm-irix4.h: bump copyright.
2780 (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS, USE_PROC_FS,
2781 PROC_NAME_FMT): removed.
2782 * xm-mips.h (FETCH_INFERIOR_REGISTERS): removed.
2783 * config/irix4.mh (XDEPFILES): removed procfs.o fork-child.o.
2784 (NAT_FILE, NATDEPFILES): new macros for native support.
2785 (CC): supply default compiler switches.
2786 * config/irix3.mh (XDEPFILES): removed infptrace.o inftarg.o
2787 fork-child.o coredep.o.
2788 (NAT_FILE, NATDEPFILES): new macros for native support. Note that
2790 * config/decstation.mh (XDEPFILES): removed infptrace.o inftarg.o
2791 fork-child.o mips-xdep.o coredep.o.
2792 (NAT_FILE, NATDEPFILES): new macros for native support.
2794 Thu Oct 8 23:50:51 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2796 * config/rs6000.mh (XDEPFILES): removed fork-child.o.
2797 (NATDEPFILES): added fork-child.o
2798 * config/sun3os3.mh (XDEPFILES): removed fork-child.o.
2799 (NATDEPFILES): added fork-child.o
2800 * config/sun3os4.mh (XDEPFILES): removed fork-child.o.
2801 (NATDEPFILES): added fork-child.o
2803 Thu Oct 8 23:19:25 1992 John Gilmore (gnu@cygnus.com)
2805 * infcmd.c (path_info): Avoid 250-char limit on printf_filtered,
2806 by using puts_filtered instead.
2808 Fri Oct 9 00:28:25 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2810 * remote-nindy.c (nindy_load): Replacement version from Steve
2811 Chamberlain, doesn't require forking to run "strip" or "sx".
2813 Thu Oct 8 18:27:35 1992 Stu Grossman (grossman at cygnus.com)
2815 * Makefile.in (HFILES): Add nm-*.h files.
2817 Thu Oct 8 16:27:45 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2819 * config/sun4os4.mh (XDEPFILES): fork-child.o removed.
2820 (NATDEPFILES): added fork-child.o.
2822 * doc/gdbint.texinfo: document a few more macros, create new
2823 section for native macros.
2825 Thu Oct 8 13:52:46 1992 Stu Grossman (grossman at cygnus.com)
2827 * Makefile.in alldeps.mak depend: Rip out 29k/udi pending
2828 resolution of copyright issues.
2830 Wed Oct 7 20:08:53 1992 Stu Grossman (grossman at cygnus.com)
2832 * Makefile.in (setup-to-dist): Remove -norecursion so that doc
2833 subdir gets configured.
2835 Wed Oct 7 12:24:01 1992 Ken Raeburn (raeburn@cygnus.com)
2837 * Makefile.in (nindy.o): Define "STRIP" as pathname of strip
2839 * nindy-share/nindy.c (coffstrip): Use that pathname, instead of
2840 searching for a "bfd_strip" program. Also, fixed up arguments
2841 passed to that program.
2843 * tm-nindy960.h (ADDITIONAL_OPTIONS): Use "-ser" rather than "-r",
2844 which is now used for something else. Rewrite description of
2845 associated parameters to match how gdb does it now.
2846 (ADDITIONAL_OPTION_HELP): Fix message accordingly.
2848 * m68k-pinsn.c (print_insn_arg): Handle new "`" operand type.
2850 Tue Oct 6 14:47:11 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2852 NOTICE_SIGNAL_HANDLING_CHANGE macro added to the target vector as
2855 * inferior.h (proc_signal_handling_change): prototype removed.
2856 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): default removed.
2857 (handle_command): now calls target_notice_signals.
2858 * procfs.c (proc_signal_handling_change): renamed to
2859 procfs_notice_signals. Now static. Add prototype. All callers
2861 * target.h (struct target_ops): new field, to_notice_signals.
2862 (target_notice_signals): new macro to cover new field.
2863 * target.c (cleanup_target): default to_notice_signals to ignore.
2864 * corelow.c (core_ops),
2866 inftarg.c (child_ops),
2867 procfs.c (procfs_ops),
2868 remote-adapt.c (adapt-ops),
2869 remote-eb.c (eb_ops),
2870 remote-es1800.c (es1800_ops, es1800_child_ops),
2871 remote-hms.c (hms_ops),
2872 remote-mm.c (mm_ops),
2873 remote-nindy.c (nindy_ops),
2874 remote-st2000.c (st2000_ops),
2875 remote-udi.c (udi_ops),
2876 remote-vx.c (vx_ops, vx_run_ops),
2877 remote.c (remote_ops),
2878 target.c (dummy_target),
2879 xcoffexec.c (exec_ops): added static initializer for
2881 * xm-irix4.h, xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): removed.
2883 Tue Oct 6 12:13:08 1992 John Gilmore (gnu@cygnus.com)
2885 * main.c (define_command): Add forgotten initializer.
2887 Tue Oct 6 02:23:17 1992 John Gilmore (gnu@cygnus.com)
2889 * language.c, language.h: Move saved_language out to global
2890 expected_language. Set expected_language when user expectation
2892 * language.c (language_info): Don't print type/range checking gub.
2893 * main.c (main): Set expected language.
2894 (execute_command): Check against expected language.
2895 * symfile.c (set_initial_language): Set expected language.
2897 * configure.in, config/i386sol2.{mh,mt}: Preliminary Solaris-x86 conf.
2899 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
2901 A bunch of changes mostly to improve debugging of C++ programs.
2902 Specifically, the calling of inferiors methods is improved.
2904 * value.h: New macros METHOD_PTR_IS_VIRTUAL,
2905 METHOD_PTR_FROM_VOFFSET, METHOD_PTR_TO_VOFFSET to partially
2906 hide the implementation details of pointer-to-method objects.
2907 How to tell if the pointer points to a virtual method is
2908 still very dependent on the particular compiler, but this
2909 should make it easier to find the places to change.
2910 * eval.c (evaluate_subexp [case OP_FUNCALL]), valprint.c
2911 (val_print [case TYPE_CODE_PTR]): Use the new METHOD_PTR_*
2912 macros, instead of a hard-wired-in code that incorrectly
2913 assumed a no-longerused representation of pointer-to-method
2914 values. And otherwise fix the relevant bit-rotted code.
2916 * valprint.c (type_print_base [case TYPE_CODE_STRUCT]):
2917 If there are both fields and methods, put a space between.
2919 * stabsread.c (read_struct_type): Fix bug in handling of
2920 GNU C++ anonymous type (indicated by CPLUS_MARKER followed
2921 by '_'). (It used to prematurely exit the loop reading in
2922 the fields, so it would think it should start reading
2923 methods while still in the fields. This could crash gdb
2924 given a gcc that can emit nested type information.)
2926 * valops.c (search_struct_method): Pass 'this' value by
2927 reference instead of by value. This provides a more
2928 consistent interface through a recursive search where the
2929 "bottom" functions may need to adjust offsets (due to multiple
2931 * valops.c, value.h, values.c: Pass extra parameters to
2932 value_fn_field and value_virtual_fn_field so we can
2933 correctly adjust offset for multiple inheritance.
2934 * eval.c (evaluate_subexp [case OP_FUNCALL]): Simplify
2935 virtual function calls by using value_virtual_fn_field().
2936 * values.c: New function baseclass_offset, derived from
2937 baseclass_addr (which perhaps can be made obsolete?).
2938 It returns an offset rather than an address. This is a
2939 cleaner interface since it doesn't mess around allocating
2941 * valops.c (search_struct_method): Use baseclass_offset
2942 rather than baseclass_addr.
2944 Mon Oct 5 16:02:04 1992 Stu Grossman (grossman at cygnus.com)
2946 * Makefile.in: Re-install 29K/UDI stuff.
2947 * remote-udi.c (udi_resume): Clean up.
2948 * (udi_wait): Rewrite, leave out bugs.
2949 * Add debugging code to print out all register fetches and stores.
2950 * Straighten out target_ops.
2951 * tm-29k.h (DUMMY_FRAME_RSIZE): Pad out to doubleword.
2953 Mon Oct 5 09:46:44 1992 Ian Lance Taylor (ian@cygnus.com)
2955 * remote-udi.c (udi_create_inferior): run with no arguments should
2956 not pass the program name as an argument, since the UDI code
2957 already handles that.
2958 (udi_load): get the symbols from prog_name, not arg_string (the
2959 load command should really use arg_string as the program name, not
2960 prog_name, but at least the run command works now).
2962 * munch: HP9000/300 nm puts an extra space between T and symbol
2965 * config/irix4.mh: added -lsun to XM_CLIBS to get RPC functions
2966 needed for vxworks targets.
2968 Fri Oct 2 22:04:42 1992 John Gilmore (gnu@cygnus.com)
2970 * am29k-tdep.c (_initialize_29k): Make it possible for the
2971 user to set and query the address where function calls into the
2972 inferior write a small scratch routine. `set call_scratch_address'
2973 * inferior.h (PC_IN_CALL_DUMMY): Fix fencepost error.
2974 * remote.c (remote_prepare_to_store): Only fetch regs if they are
2975 not already cached validly.
2977 Thu Oct 1 14:36:42 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2979 Rs6000 native support.
2981 * infptrace.c: remove #ifdef USG from around include ptrace.h.
2982 machines without this header should not be compiling this file.
2983 * nm-rs6000.h, rs6000-nat.c: new files for native support.
2984 * rs6000-tdep.c: do not include sys/ptrace.h or sys/reg.h.
2985 * rs6000-xdep.c: removed. all code now in rs6000-nat.c.
2986 * xm-rs6000.h: do not include ptrace.h.
2987 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to nm-rs6000.h.
2988 * config/rs6000.mh (XDEPFILES): removed rs6000-xdep.o.
2989 infptrace.o and inftarg.o move to NATDEPFIES.
2990 (NAT_FILE, NATDEPFILES): new macro for native support.
2992 Sun3 native support.
2994 * config/sun3os3.mh, config/sun3os4.mh (NAT_FILE, NATDEPFILES):
2995 new macros for native support.
2996 (XDEPFILES): moved infptrace.o and inftarg.o to NATDEPFILES,
2997 removed sun3-xdep.o.
2998 * xm-sun3.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
3000 * sun3-xdep.c: removed. All code is now in sun3-nat.c.
3001 * sun3-nat.c, nm-sun3.h: new files for native support.
3003 Thu Oct 1 10:30:54 1992 Fred Fish (fnf@cygnus.com)
3005 * dwarfread.c (dbsize): New variable to hold size of dwarf info.
3006 * dwarfread.c (dwarf_build_psymtabs): Rename dbsize parameter to
3007 dbfsize and use it to initialize new local file scope dbsize.
3008 * dwarfread.c (read_ofile_symtab): Initialize dbsize and use it.
3009 * dwarfread.c (basicdieinfo): Use dbsize to check for oversize
3010 DIEs as well as the current check for undersize DIEs. This helps
3011 to gracefully detect and reject corrupted DIE information.
3013 Thu Oct 1 01:57:56 1992 John Gilmore (gnu@cygnus.com)
3015 Add `command hooks' and a hook for inferior program stopping.
3017 * command.h (struct cmd_list_element): Remove unused `aux'
3018 field. Add new `hook', `hookee', and `cmd_pointer' fields.
3019 * command.c (add_cmd): Initialize new fields, elim old.
3020 (add_alias_cmd): Clone new fields.
3021 (delete_cmd): Un-hook hookee if we're deleting hook.
3022 (help_cmd): Tell user the command is hooked, if it is.
3023 (lookup_cmd_1): Abbreviations return the original command
3024 instead of themselves, so that hooks on the original cmd will be
3026 * defs.h (enum command_class): Add class_pseudo and comments.
3027 * gdbcmd.h (execute_user_command): Add prototype.
3028 * infrun.c (normal_stop): If the stop command is hooked,
3029 run the hook whenever we stop.
3030 (hook_stop_stub): Stub for catch_errors.
3031 (_initialize_infrun): Set up pseudo "stop" command.
3032 * main.c (execute_user_command): Code extracted from execute_command.
3033 (execute_command): If hooked, run the hook before the command.
3034 (define_command): If defining a new hook, check the command it
3035 is hooking, and warn if none. Install the hook.
3036 * source.c (_initialize_source): "l" is an abbrev for "list".
3037 * doc/gdb.texinfo: Document command hooks.
3039 * Makefile.in (VERSION): Roll to 4.6.7.
3040 * config/sun4os4.mh: Remove dup inftarg.o from NATDEPFILES.
3041 * infrun.c (breakpoints_inserted): Make it static again.
3042 * tm-symmetry.h (FLOAT_INFO): #if 0 it for cross-ptrace abuse.
3044 Wed Sep 30 15:33:22 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3046 Native file renaming.
3048 * nat-sparc.c -> sparc-nat.c
3049 * nat-sun4os4.h -> nm-sun4os4.h
3050 * nat-trash.h -> nm-trash.h
3051 * config/sun4os4.mh: track file renaming.
3052 * configure.in: link to nm.h rather than nat.h.
3053 * infptrace.c: include nm.h rather than nat.h.
3055 Tue Sep 29 14:35:00 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3057 Host/target/native split for sun4.
3059 * Makefile.in (TSOBS): removed corelow.o.
3060 * infptrace.c: included nat.h.
3061 * nat-trash.h: temporary header file. This should be removed once
3062 all hosts have the native/host/target split.
3063 * configure.in: add a symlink from nat-trash.h to nat.h if no
3064 other nat file exists for this configuration.
3065 * sparc-tdep.c: no longer include sys/ptrace.h.
3066 * sparc-xdep.c: removed. contents have been moved to nat-sparc.c.
3067 * xm-sparc.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
3069 * nat-sparc.c, nat-sun4os4.h: new files for sun4 native support.
3070 * config/sun4os4.mh (XDEPFILES): moved infptrace.o and inftarg.o
3071 to NATDEPFILES. removed sparc-xdep.o.
3072 (NATDEPFILES, NAT_FILE): new macros for native support.
3074 Break the direct connection from core_file_command to any
3075 particular type of core file support.
3077 * target.h (find_core_target): new prototype.
3078 * target.c (find_core_target): new function. Walks the target
3079 list looking for the core target.
3080 * core.c (core_file_command): replace calls to core_detach and
3081 core_open with find_core_target and direct calls.
3083 Tue Sep 29 10:19:00 1992 Ian Lance Taylor (ian@cygnus.com)
3085 * xm-hp300hpux.h: define MEM_FNS_DECLARED; include <sys/ptrace.h>
3087 config/hp300hpux.mh: ALLOCA1 was not defined.
3089 Mon Sep 28 22:03:41 1992 Stu Grossman (grossman at cygnus.com)
3091 * breakpoint.c, exec.c, language.c, main.c, printcmd.c, symfile.c,
3092 target.c, valprint.c: Use unfiltered forms of f/printf, et. al.
3093 until we can figure out a better way to do paging.
3095 Sat Sep 26 02:07:31 1992 John Gilmore (gnu@cygnus.com)
3097 * findvar.c (supply_register): Add CLEAN_UP_REGISTER_VALUE hook.
3098 * tm-hppa.h (CLEAN_UP_REGISTER_VALUE): Use it.
3099 * hppa-coredep.c: Remove, now that we use the hook.
3100 * config/hppab.mh, config/hppah.mh: Use standard coredep.o.
3101 * hppab-xdep.c, hppah-xdep.c: Remove custom code, use hook.
3103 * dbxread.c, partial-stab.h: Replace all #ifdef hp9000s800's with
3104 GDB_TARGET_IS_HPPA's. This is a SERIOUS KLUDGE. The code needs to all
3105 be ripped out and reimplemented right (see elfread.c).
3106 * tm-hppa.h (GDB_TARGET_IS_HPPA): Define.
3108 Rename all HPPA files to fit into unique DOS filenames:
3109 * *hppabsd* => *hppab*
3110 * *hppahpux* => *hppah*
3112 Sat Sep 26 00:25:15 1992 John Gilmore (gnu@cygnus.com)
3114 Make the /proc support a target-struct in its own right.
3116 * Makefile.in: Remove inftarg.[co], since it is now included via
3118 * config/*.mh: Add inftarg.o and fork-child.o to all *.mh that
3119 reference infptrace.o. Add fork-child.o to all *.mh that
3122 * inferior.h (proc_wait, inferior_proc_init, proc_set_exec_trap):
3123 No longer global functions.
3124 (fork_inferior): New global function from fork-child.c.
3125 * inftarg.c (child_wait): Remove USE_PROC_FS conditional.
3126 (ptrace_me, ptrace_him): New stub functions for fork_inferior().
3127 (child_create_inferior): Moved to fork-child.c as fork_inferior.
3128 (child_create_inferior): New tiny function that calls fork_inferior.
3129 * fork-child.c: New file, containing fork_inferior, which is
3130 built from slight mods to inftarg.c's child_create_inferior.
3132 * procfs.c (procfs_ops): Add target vector.
3133 (attach): Rename as static do_attach.
3134 (procfs_create_inferior): New tiny function that calls fork_inferior.
3135 (child_xfer_memory): Rename to static procfs_xfer_memory.
3136 (store_inferior_registers): Rename to static procfs_store_registers.
3137 (inferior_proc_init): Rename to static procfs_init_inferior.
3138 (procfs_attach, procfs_detach, procfs_prepare_to_store,
3139 procfs_files_info, procfs_open, procfs_mourn_inferior,
3140 procfs_can_run): Slightly mangled copies of the corresponding
3141 child_XXX routines from inftarg.c.
3142 (proc_wait): Renamed to static procfs_wait.
3143 (child_resume): Rename to static procfs_resume.
3144 (fetch_inferior_registers): Rename to static procfs_fetch_registers.
3145 (initialize_proc_fs): Rename to initialize_procfs. Set up
3148 * putenv.c: index -> strchr.
3149 * regex.c: Always rename bcopy to memcpy, etc.
3150 FIXME: Eventually do the renames rather than use #define's.
3151 * sparc-tdep.c (deferred_stores): Moved from sparc-xdep.c.
3153 * sparc-xdep.c: Move deferred_stores to target dependent.
3154 * xm-irix4.h, xm-sysv4.h (CREATE_INFERIOR_HOOK): No longer needed.
3156 Fri Sep 25 21:59:27 1992 John Gilmore (gnu@cygnus.com)
3158 Split non-target-dependent code out of target_attach routines.
3160 * target.h: Comments on target_attach args and results.
3161 * infcmd.c (attach_command): Check for existing execution, call
3162 target_attach, set up terminal status and wait_for_inferior, wait
3163 for the attach status, and do normal_stop.
3164 * inftarg.c (child_attach): Remove target independent stuff.
3165 * remote-adapt.c (adapt_attach): Ditto.
3166 * remote-mm.c (mm_attach): Ditto.
3167 * remote-udi.c (udi_attach): Ditto.
3168 * remote-vx.c (vx_attach): Ditto.
3172 * remote-hms.c (hms_attach): Remove completely, it was useless.
3173 * remote-mm.c, remote-hms.c, remote-udi.c, remote-adapt.c: Remove
3174 commented-out start_remote calls.
3175 * remote-hms.c, remote-adapt.c, remote-mm.c, remote-udi.c: Remove
3176 DENTER and DEXIT macros and their calls. Use a real debugger --
3177 like gdb -- to see what functions are being called when.
3178 * utils.c (strcmp_iw): Make nonstatic, for lint.
3180 Fri Sep 25 18:48:20 1992 John Gilmore (gnu@cygnus.com)
3182 * infrun.c, inftarg.c, inferior.h: Comment and lint cleanups.
3184 Fri Sep 25 15:13:44 1992 Stu Grossman (grossman at cygnus.com)
3186 * tm-sparc.h, dbxread.c (read_ofile_symtab): Install Jim Wilson's
3187 fix to differentiate between gcc1 & gcc2 compiled files so that we
3188 can debug calls that pass structs as args correctly.
3189 * symmisc.c (dump_symtab): If block was compiled with gcc, say
3190 so, and what version.
3192 * remote.c (remote_wait): Make regs be char to avoid picayune
3193 ANSI compiler warnings.
3195 * energize.h: Move all external struct decls to inside of
3196 __STDC__, add prototype for energize_shell_wait().
3197 * energize.c (getpty): Clean up, make us really get a controlling
3199 * (energize_initialize): Disable SIGIO prior to setting up for
3200 I/O interrupts. Move setsid(), et. al. to getpty().
3201 * (energize_shell_wait): New routine to wait for things started
3202 via the shell command, uses wait() instead of /dev/proc.
3203 * Also, add prototype for execute_command_1().
3205 Fri Sep 25 12:09:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3207 * inftarg.c (child_create_inferior, child_attach,
3208 child_mourn_inferior): collect unix child process stratum
3209 functions which live below the target vector into this file to
3210 facilitate host/target/native split. Also, make them static.
3211 * inflow.c (child_mourn_inferior): removed.
3212 * infrun.c (child_create_inferior, child_attach): removed.
3213 (resume): becomes global so that functions below the
3214 target vector can find it.
3215 * inferior.h (resume): add prototype.
3216 (child_mourn_inferior, child_create_inferior, child_attach):
3219 * xcoffexec.c (exec_ops): child_attach and child_create_inferior
3220 replaced with find_default_attach and
3221 find_default_create_inferior.
3223 Fri Sep 25 10:21:04 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
3225 * i960-pinsn.c: Use _filtered routines for printing, so symbolic
3226 addresses don't get displayed in the wrong positions.
3228 Fri Sep 25 09:52:47 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3230 Separate core functions along target vector in preparation for
3231 native support. Functions above vector now live in core.c. Those
3234 * core.c (solib_add_stub, core_close, core_open, core_detach,
3235 get_core_registers, core_files_info, core_ops): moved to corelow.c
3236 (_initialize_core): removed addition of core_ops target.
3237 * corelow.c: new file.
3238 (solib_add_stub, core_close, core_open, core_detach,
3239 get_core_registers, core_files_info, core_ops): moved from core.c
3240 (_initialize_corelow): new function.
3241 * gdbcore.h (core_open, core_detach): added prototypes.
3242 (core_ops): add forward declaration.
3243 * Makefile.in (SFILES_MAINDIR): add core.c
3245 (TSOBS): change core.o to corelow.o
3247 Wed Sep 23 11:14:53 1992 Stu Grossman (grossman at cygnus.com)
3249 * m68k-tdep.c (m68k_saved_pc_after_call): Use 'GDB_TARGET_IS_SUN3'
3250 instead of 'sun' predefined symbol so that trap analysis code is
3251 enabled only when the TARGET is a sun3.
3253 Tue Sep 22 17:13:19 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3255 * tm-i960.h (ext_format_i960): Add top-level declaration.
3256 (REGISTER_CONVERT_TO_{VIRTUAL,RAW}): Don't declare it in nested
3257 blocks, else Sun4 compiler complains.
3259 Tue Sep 22 00:43:51 1992 John Gilmore (gnu@cygnus.com)
3261 * mips-pinsn.c (print_insn_arg, case 'B'): Disassemble `break'
3262 instruction's argument. Patch from jonathan@cs.stanford.edu
3265 Mon Sep 21 18:16:30 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3267 Break the thread of control that implies that a unix child
3268 process will be the default target.
3270 * target.c (find_default_run_target, find_default_attach,
3271 find_default_create_inferior, return_zero): new functions.
3272 (cleanup_target): Make return_zero the default for to_can_run.
3274 * exec.c (exec_ops), core.c (core_ops): Replace child_attach and
3275 child_create_inferior references with find_default_XXX instead.
3277 * target.h (struct target_ops): new field, to_can_run.
3278 (find_default_attach, find_default_create_inferior): new prototypes.
3279 (target_can_run): new macro.
3281 * Also added a zero (default) to_can_run element to all static
3282 struct target_ops initializations throughout GDB, except:
3283 * inftarg.c (child_ops): Use new child_can_run() to enable child runs.
3285 * infrun.c (child_create_inferior): Clean up error handling when
3286 no exec file is specified.
3287 (child_attach): Don't require exec file.
3289 Mon Sep 21 19:43:13 1992 John Gilmore and K. Richard Pixley (gnu@cygnus.com)
3291 Remove kill_inferior_fast, in favor of target_kill, which goes
3292 through the target vector.
3294 * inferior.h (kill_inferior_fast): remove declaration.
3296 * main.c (disconnect): call quit_cover using catch_errors rather
3297 than calling kill_inferior_fast directly. New way goes through
3298 the target vector, handles attached processes, and writes
3299 command history if appropriate.
3300 (quit_cover): new function, wrapper for quit_command.
3302 * convex-xdep.c, go32-xdep.c, hppabsd-xdep.c, hppahpux-xdep.c,
3303 infptrace.c, procfs.c: Removed all instances of kill_inferior_fast,
3304 inlining them into the local kill_inferior when needed.
3306 Mon Sep 21 19:23:05 1992 John Gilmore (gnu@cygnus.com)
3308 * infrun.c (_initialize_infrun): Alias `i handle' == `i signals'.
3309 * stabsread.c (read_struct_type): Simplify complicated expression
3310 for dumb DECstation compiler.
3312 Mon Sep 21 14:54:35 1992 Ian Lance Taylor (ian@cygnus.com)
3314 * m68k-pinsn (print_insn_arg, fetch_arg): added support for
3315 operands to memory management instructions, from WRS.
3317 Sep 20 08:42:12 1992 Fred Fish (fnf@cygnus.com)
3319 * main.c (main): Back out previous language setting changes.
3320 Replace with simple default to C before processing any init
3321 files. There MUST be a language set, even in the absence of
3322 init files or executables, or expression parsing fails.
3324 Sat Sep 19 09:52:26 1992 Fred Fish (fnf@cygnus.com)
3326 * main.c (main): Move code that sets initial language to
3327 symfile.c. Fixup places where command files are processed to
3328 be consistent in setting a default language if none has been
3330 * symfile.c (set_initial_language): Add code moved from
3331 main() that sets an initial default language when a new
3332 symbol file is read.
3333 * symfile.c (symbol_file_command): Call set_initial_language.
3334 * symtab.c (find_main_psymtab): Add FIXME comment.
3336 Wed Sep 16 22:31:55 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3338 * breakpoint.c, sparc-tdep.c: comment changes.
3339 * configure.in: removed target_dependent line.
3341 * remote-mm.c (mm_attach): change printf to error to prevent
3343 * remote-udi.c (udi_attach): change printf to error to prevent
3346 * rs6000-tdep.c (push_dummy_frame, pop_dummy_frame): replace
3347 calls to {fetch|store}_inferior_registers with calls to
3348 target_{fetch|store}_registers, for remote-target independence.
3350 Sat Sep 19 04:23:54 1992 John Gilmore (gnu@cygnus.com)
3352 * Makefile.in: Fix bug I introduced in merging Rich's change.
3353 * infrun.c (child_create_inferior): Use proceed() rather than
3354 doing all the same stuff by hand.
3356 Thu Sep 17 17:35:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3358 * Makefile.in, configure.in: add support for files used only when
3359 configured native, that is, when host = target.
3361 Wed Sep 16 23:03:23 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3363 * tm-sparc.h, xm-sparc.h: externs and macros relating to deferred
3364 stores are target dependent and were moved from xm to tm.
3366 Sat Sep 19 03:14:37 1992 John Gilmore (gnu@cygnus.com)
3368 * Makefile.in (gdb-all.texi): Build in objdir, not $srcdir.
3370 * config/decstation.mh: Add MMALLOC_LIB and MMALLOC_DISABLE
3371 overrides, to avoid problem in xdr_bytes with malloc(0) => 0.
3373 Wed Sep 16 20:04:54 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3375 * target.h (struct target_ops): removed to_convert_to_virtual and
3376 to_convert_from_virtual elements. Initializations removed from
3377 all static initializations.
3378 (target_convert_to_virtual, target_convert_from_virtual):
3380 (host_convert_to_virtual, host_convert_from_virtual): Removed
3381 forward declarations.
3382 * target.c (cleanup_target): removed default assignments for
3383 to_convert_to_virtual and to_convert_from_virtual.
3384 * inftarg.c (host_convert_to_virtual, host_convert_from_virtual):
3386 * findvar.c (value_of_register, value_from_register):
3387 target_convert_to_virtual inlined.
3388 * infcmd.c (do_registers_info): target_convert_to_virtual inlined.
3389 * valops.c (value_assign): target_convert_from_virtual inlined.
3391 Fri Sep 18 02:07:39 1992 John Gilmore (gnu@cygnus.com)
3393 * main.c (gdb_readline): Avoid printf_filtered, which sets char
3394 position wrong if used for the prompt.
3395 * utils.c (puts_filtered): Comment: NOT a puts() replacement!
3397 Support for accessing arbitrary MIPS stack frames in memory.
3399 * blockframe.c (get_prev_frame_info): If INIT_FRAME_PC_FIRST is
3400 set, run it before INIT_EXTRA_FRAME_INFO.
3401 * stack.c (frame_info): If PRINT_EXTRA_FRAME_INFO defined, call it.
3403 * mips-tdep.c (init_extra_frame_info): Only clobber the `frame'
3404 (FP) value in the frame_info struct if it is zero (as from top of
3406 (setup_arbitrary_frame): Implement FRAME_SPECIFICATION_DYADIC.
3408 * mips-xdep.c (fetch_inferior_registers): ZERO_REGNUM always
3409 comes back as zero. So does FP_REGNUM, as a trigger for
3410 init_extra_frame_info.
3412 * tm-mips.h (INIT_FRAME_PC_FIRST): Kludge, FIXME, defined to get
3413 the program counter set before INIT_EXTRA_FRAME_INFO is run.
3414 (INIT_FRAME_PC): Defined to null.
3415 (PRINT_EXTRA_FRAME_INFO): print frame pointer location via symtab.
3416 (FRAME_SPECIFICATION_DYADIC): Ask for two args in frame command.
3417 Briefly explain MIPS stacks in GDB.
3419 Thu Sep 17 03:49:59 1992 John Gilmore (gnu@cygnus.com)
3421 * copying.awk, copying.c (show_copying_command,
3422 show_warranty_command): Rename from copying_info, warranty_info,
3423 to match command function conventions.
3425 * utils.c (prompt_for_continue): Reinitialize more-counts
3426 before printing anything, and again afterward. Fix comments.
3427 (vfprintf_filtered): Eliminate static buffer; use auto buffer,
3428 or alloca() if needed.
3430 * rs6000-xdep.c: Use correct conditional (IBM6000_TARGET) to
3431 detect native versus cross-host.
3433 Wed Sep 16 21:57:14 1992 Stu Grossman (grossman at cygnus.com)
3435 * m68k-tdep.c (sun3_saved_pc_after_call): Only do trap check for
3436 Suns. Rename to m68k_saved_pc_after_call.
3437 * tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL): Use
3438 m68k_saved... instead of sun3_saved...
3440 Wed Sep 16 17:00:07 1992 John Gilmore (gnu@cygnus.com)
3442 * Makefile.in (update-depend, update-alldeps): Split out of
3443 setup-to-dist, for convenience in rebuilding the depend and
3445 (assorted): Update to catch straggler files when building gdb.tar.Z.
3447 Tue Sep 15 01:18:50 1992 John Gilmore (gnu@cygnus.com)
3449 Preliminary cleanup for splitting host/native/target.
3451 * infptrace.c (child_resume): Don't deal with NO_SINGLE_STEP
3452 here; it is dealt with at a gdb-target-independent level.
3453 * rs6000-tdep.c (single_step): Don't call ptrace, we are a
3454 high toned routine. Fix return type to void.
3455 * tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
3456 Rich and I believe the "real problem" was that both single_step
3457 and target_resume were issuing PT_CONTINUE calls. This would
3458 cause the second PT_CONTINUE to sometimes fail because the process
3459 was already running.
3460 * infptrace.c (child_resume): Remove AIX_BUGGY_PTRACE_CALL kludge.
3462 Mon Sep 14 19:20:43 1992 Stu Grossman (grossman at cygnus.com)
3464 * energize.c (pty_to_kernel): Must check for EAGAIN as
3465 termination condition.
3466 (full_filename): Don't prepend dirname if filename begins with /.
3467 (breakpoint_notify, kernel_dispatch): Deal with DynamicLoad
3469 (getpty (NCR)): Lotsa bug fixes...
3470 (kernel_dispatch (case StopRType)): Use kill() instead of
3471 killpg() so we can deal with losing systems...
3472 (wait_for_events): Work around NCR select() lossage. It doesn't
3473 zero out readfds when select() returns zero.
3474 (energize_initialize): Use I_SETSIG to get SIGIO interrupts. Use
3475 getcwd() instead of getwd() (NCR getwd() seg faults).
3476 (energize_wait): Use sigaction() for NCR. Their version of signal()
3477 is unreliable by default.
3479 * procfs.c (proc_wait): Call print_sys_errmsg() if we get an
3480 error from PIOCSWSTOP.
3482 * breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
3483 symfile.c, target.c, valprint.c: Use _filtered form of *printf.
3484 defs.h, utils.c: Make vfprintf_filtered global.
3486 * energize.c (send_location): New routine to consolidate all
3487 places where we must notify kernel of where the given pc is.
3488 (cplus_demangle): Put single-quotes around demangled names.
3489 (energize_call_command): Call send_location() after doing up,
3490 down, and frame commands.
3492 Fri Sep 11 18:28:28 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
3494 * doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
3495 pass at doc for two new remote targets---29K using UDI, and Tandem
3496 ST2000 using STDBUG.
3498 * doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
3500 * doc/all.m4: turn on H8/300 stuff for generic manual
3502 * doc/gdbinv-s.m4.in: remove text on special procedures to continue
3503 after explicit call to breakpoint() in serial stubs.
3505 Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
3507 * mipsread.c: Clean up some white space.
3508 (parse_symbol): Handle stEnd of stFile.
3509 (parse_partial_symbols): Remove old #if 0'd code. Handle stLocal.
3511 * mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
3512 store_inferior_registers): Replace unexplained numbers
3513 with manifest constants from a DECstation header file.
3514 * xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
3515 (REGISTER_U_ADDR): Fix up for Ultrix 4.2.
3517 * tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
3519 * stack.c (_initialize_stack): "dow" should be a valid abbreviation
3520 for "down". Suggested by Richard Stallman.
3522 Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3524 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
3525 redeclaration bug on SunOS 4.
3527 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
3529 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
3530 * m68k-stub.c: Remove a few extraneous ANSI-isms.
3531 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
3532 they aren't already there.
3533 * remote-vx.c (vx_prepare_to_store): Ditto.
3534 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
3536 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
3538 Removed a large number of changes inserted by Per Bothner
3539 for C++ support. These will go back in when they've been
3542 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
3544 * serial.h: Fix prototye for serial_raw().
3545 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
3546 serial_write() to match prototypes.
3547 * remote-st2000.c (get_reg_name): Make *p be const.
3549 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3551 * remote-nindy.c (nindy_fetch_registers): Make return type void,
3552 to agree with target structure field type.
3553 (nindy_store_registers): Ditto.
3555 * Makefile (OPCODES): New var, pointing to opcodes library.
3556 (CLIBS, CDEPS): Include it.
3557 (saber_gdb): Load opcodes library.
3559 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
3561 * a68v-xdep.c (store_inferior_registers): declare as void.
3562 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
3563 * remote-st2000.c: Massive changes to use new serial package.
3564 Also added 'connect' command to transparantly connect to serial
3566 * ser-termios.c: Big cleanup, use nicer coding conventions.
3567 * ser-bsd.c: New module, serial stuff for BSD systems.
3568 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
3569 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
3571 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
3573 * doc/gdb.texinfo: fix shameful error of agreement reported by
3574 jimb@occs.cs.oberlin.edu (Jim Blandy)
3575 * doc/gdb.texinfo: remove old partial discussion of remote serial
3576 protocol (via serial debug stubs)
3577 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
3578 use of serial debug stubs
3580 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
3582 * symfile.h: Declaration of set_demangling_style() moved
3583 here from demangle.h (which is now in ../include).
3584 * i386-xdep.c: Update comment.
3586 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3588 * symtab.c (completion_list_add_symbol): restructured to optimize
3589 for time. First clip names that cannot match. Then clip any
3590 names we've already considered. Drop a redundant strncpy. Drop
3591 a redundant malloc and associated free for demangled names.
3593 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
3595 * a68v-xdep.c (store_inferior_registers): Define as type void.
3596 * configure.in: Add host m68k-apollo*-bsd*.
3597 * demangle.c (struct demanglers): Use enum instead of constant
3598 value to keep braindamaged HP/Apollo compiler happy.
3600 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
3602 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
3603 match "FOO". This allows 'break Foo' to work when Foo is
3604 a mangled C++ function. (See comment before function.)
3606 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
3608 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
3609 for files in vx-share/*.c.
3610 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
3611 for normal GDB source files.
3613 * Makefile.in (VERSION): Roll to 4.6.6.
3615 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
3616 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
3617 * tm-sun3os4.h: Update comments.
3618 * xm-delta88.h: Remove STACK_END_ADDR.
3620 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
3622 * Makefile.in (VERSION): Roll to 4.6.5.
3624 * infrun.c: Lint for recent `handle' changes.
3626 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
3627 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
3628 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
3629 should include a ser-XXX.o module.
3631 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
3632 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
3634 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
3635 known suns in configure.in, rather than mapping them to unique
3636 config files that happen to duplicate other config files.
3637 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
3638 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
3640 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
3642 * configure.in (*-*-sunos*): Use trailing * to match all
3643 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
3644 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
3645 in production on Sun-4.
3646 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
3647 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
3648 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
3650 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
3651 config/sparc-noun.mt: New target configs for embedded.
3652 * config/sun4os3.{mh,mt}: Remove, never existed in production.
3654 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
3655 target definitions for embedded with and without underlines on
3658 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
3659 not a parameter of the CPU, but of the development environment.
3660 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
3662 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
3664 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
3665 (which involves reading in main's symtab) if we have no breakpoints.
3667 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
3669 * dwarfread.c (cu_language): New local variable to record
3670 language for current compilation unit being processed.
3671 * dwarfread.c (set_cu_language): New local function to decode
3672 and record language for current compilation unit being processed.
3673 * dwarfread.c (synthesize_typedef): Add local function to
3674 synthesize a typedef for C++ classes, structs, unions, and
3676 * dwarfread.c (read_structure_scope): Synthesize typedefs
3677 for C++ classes, structs and unions.
3678 * dwarfread.c (read_enumeration): Synthesize typedefs for
3680 * dwarfread.c (read_file_scope): Call set_cu_language to
3681 record language for current compilation unit. After symtab
3682 is built, save this recorded language.
3683 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
3684 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
3685 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
3686 typedefs for C++ classes, structs, unions, and enumerations.
3687 * dwarfread.c (scan_compilation_units): Call set_cu_language
3688 to record language for current compilation unit.
3689 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
3690 for TAG_enumeration_types, rather than in add_partial_symbol.
3691 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
3692 case with class, struct, and union type cases, now that they are
3693 the same. Remove tests for non-NULL name attributes, now done
3695 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
3696 treat as alias for TYPE_CODE_STRUCT for now.
3698 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
3700 * Makefile.in: map "gdb" through program_transform_name when
3703 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
3705 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
3706 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
3707 Use "regi" for local indexing through register numbers, reserving
3708 "regno" for the name of a specific register passed as an input
3709 parameter. Fix bug propagated through all versions that sometimes
3710 used regno as an index when it should have been regi, thus using
3711 -1 as an index in some cases.
3713 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
3715 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
3716 respectively, so same demangler can be used by other programs.
3717 * Makefile.in: Remove demangler stuff.
3718 * Makefile.in (depend): Pass -I../readline (needed for main.c).
3719 * demangle.c (_initialize_demangler): Tell demangler which
3720 CPLUS_MARKER to assume.
3722 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
3724 RS/6000 portability changes (for hosting cross-debuggers).
3726 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
3727 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
3728 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
3729 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
3730 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
3731 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
3732 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
3733 (NO_SINGLE_STEP): Add, target-dependent.
3734 (loadinfotextindex): Lowercase, remove "aix_".
3735 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
3736 (NO_SINGLE_STEP): Remove, target-dependent.
3737 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
3738 * xcoffread.c: Only build file if RS/6000 native GDB.
3739 (build_function_symbol): Remove #if 0'd code.
3740 * rs6000-tdep.c: Cleanup. Add static fn protos.
3741 Use CORE_ADDR for addresses throughout. Make void fns void.
3742 (pop_dummy_frame): Add FIXME about bogosity of design here.
3743 (rs6000_struct_return_address): Ditto.
3744 (frameless_function_invocation, frame_get_cache_fsr,
3745 frame_initial_stack_address, xcoff_relocate_symtab,
3746 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
3747 add_text_to_loadinfo, find_toc_address): Move from xdep file.
3748 Use CORE_ADDRs. Change identifiers to lowercase.
3750 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
3751 supplying dummy routines if non-native. Add prototype for
3752 static exec_one_dummy_insn. Move a mess of functions to
3753 rs6000-tdep.c (as above). Remove #if 0'd code.
3755 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
3756 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
3757 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
3759 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
3762 * vx-share/README, nindy-share/README: New files describing
3763 how these directories' code is shared, and with whom.
3765 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
3767 * configure.in (target configurations): Reformat into table.
3768 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
3770 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
3771 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
3772 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
3773 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
3774 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
3775 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
3777 * Makefile.in (config-check): Add command to check whether
3778 configure.in is consistent with config/*.
3780 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
3782 * configure.in (host configurations): Reformat nested cases into
3783 easy-to-maintain table.
3784 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
3785 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
3787 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
3789 * cplus-dem.c: Reorder args to most local functions to make them
3790 follow the consistent pattern of struct work_stuff pointer first,
3791 followed by pointer into string being demangled, followed by
3792 pointer to the string where the result is being stored, followed
3793 by other args. Also generally replace most variables of name
3794 "type" with "mangled" for consistency. They all pointed to the
3795 same string but half were one name and half the other.
3796 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
3797 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
3798 use whenever a qualified name is being demangled.
3799 * cplus-dem.c (do_type): Qualified names are treated similarly
3800 to fundamental types, not as modifiers of fundamental types.
3802 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
3804 * configure.in: Add sparclite as a target.
3806 * sparc-stub.c (handle_exception): Flush instruction cache just
3807 before returning to the user. (hexToInt): Fix overzealous cleanup.
3809 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
3811 * infrun.c (handle_command): Rewrite to allow multiple signal
3812 numbers, signal number ranges, and to recognize "all" to mean all
3813 signals except those used by the debugger.
3814 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
3815 to set or reset actions for specific signals.
3817 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
3819 * coffread.c (decode_type): Call alloc_type to alloc new
3821 * stabsread.c (read_array_type, read_range_type, define_symbol):
3822 Call alloc_type to alloc new types.
3823 * stabsread.c (define_symbol): Move dbl_valu symbol field data
3824 from type_obstack to symbol_obstack.
3825 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
3827 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
3828 associated with a type, using the same mechanism as was used to
3829 allocate space for the type structure itself.
3830 * coffread.c (patch_type, coff_read_struct_type,
3831 coff_read_enum_type): Use TYPE_ALLOC.
3832 * dwarfread.c (struct_type): Use TYPE_ALLOC.
3833 * gdbtypes.c (create_array_type, check_stub_method,
3834 allocate_cplus_struct_type): Use TYPE_ALLOC.
3835 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
3836 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
3837 read_range_type): Use TYPE_ALLOC.
3839 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
3841 * breakpoint.c (breakpoint_re_set): Select a default source
3842 symtab if one is not currently selected.
3843 * utils.c (query): Call wrap_here before building the output
3844 query string, to turn off wrapping and flush any buffered output.
3845 Otherwise our query may end up in the wrap buffer and never be
3847 * eval.c (evaluate_subexp): Report error when attempting to
3848 evaluate subscript for types without a target type, rather
3849 than dumping core by using the NULL pointer.
3850 * symfile.c (symbol_file_command): Forget current_source_symtab
3851 and current_source_line when discarding symbol table.
3853 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
3855 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
3857 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
3858 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
3860 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
3862 * remote.c (remote_open): Fix baud rate setting to make -b flag
3863 work. (remote_wait): Change 'T' message parser to deal with new
3864 improved format which allows stub to send an arbitrary bunch of
3866 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
3867 make all this re-entrant by storing all state on the stack. Clean
3868 up memory error trapping. (computeSignal, set_debug_traps):
3869 make it all table driven. Make a start at a baud rate setting command.
3871 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
3873 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
3875 * remote-vx.c: redefine malloc to avoid buggy declaration on
3876 RS/6000 <rpc/types.h>.
3877 xm-rs6000.h: include <sys/select.h> to define fd_set for
3878 <rpc/svc.h> on RS/6000.
3880 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
3882 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
3883 recursive invocations of make. Always create installation
3886 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
3888 * m68k-pinsn.c: Minor fix in style of output (don't use
3889 range to indicate floating point control registers).
3891 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
3893 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
3895 * infcmd.c (registers_info): Handle multiple register names.
3896 Changes inspired by Roland McGrath.
3898 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
3900 * sparc-stub.c: New file. Mix it with your SPARClite
3901 application, and it will speak GDB remote protocol!
3902 * remote.c (remote_wait): Change 'T' (expedited reply) message to
3903 deal with arbitrary registers. Needed for sparc-stub.
3905 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
3907 * cplus-dem.c (cplus_markers): Add table for gnu style and
3908 use throughout, in place of compile time constant CPLUS_MARKER.
3909 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
3910 * cplus-dem.c (cfront_special): New function, as suggested
3911 by pfieland@stratus.com.
3912 * cplus-dem.c (forget_types): New function.
3913 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
3915 * cplus-dem.c (mop_up): Call forget_types().
3916 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
3917 Use throughout, instead of checking current_demangling_style.
3918 * cplus-dem.c (demangle_signature): When finding an explicit
3919 start of function args, forget all remembered types for
3920 lucid/cfront style demangling.
3921 * cplus-dem.c (demangle_prefix): In a sequence of two or more
3922 underbar characters, use last pair as the delimiter. Hoist
3923 gnu_special() call up to cplus_demangle(). Call cfront_special()
3925 * cplus-dem.c (cplus_special): Fix virtual table name demangling
3926 for inherited classes.
3927 * cplus-dem.c (demangle_args): Document quirks of numbered
3928 references to previously seen types.
3929 * dbxread.c (read_ofile_symtab, process_one_symbol):
3930 Use AUTO_DEMANGLING rather than explicitly checking
3931 current_demangling_style.
3932 * demangle.h: Add some comments.
3933 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
3934 CFRONT_DEMANGLING): New macros.
3935 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
3936 not found in the actual producer string produced by lcc.
3937 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
3938 than explicitly checking current_demangling_style.
3940 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
3942 * breakpoint.c (enable_longjmp_breakpoint,
3943 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
3944 Check for duplicate breakpoints at the same address. Bug report
3945 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
3947 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
3949 * buildsym.c (end_symtab): Document that end_symtab can return
3950 NULL under non-error conditions.
3951 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
3952 returned from end_symtab for empty compilation units.
3954 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
3956 * am29k-tdep.c: Lint from DECstation compiler.
3957 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
3958 As the man page says, "Sometimes you just can't get lint to shut
3959 up". That doesn't mean you should blow away the code it won't
3961 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
3962 it up over the next few weeks. Make mips x 29k build.
3963 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
3964 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
3965 but leave it as a comment because the breakpoint instruction
3966 is not easily accessible at this moment (it's static, and if
3967 we define one here, it goes into every file compiled).
3969 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
3971 * Makefile.in (VERSION): Bump to 4.6.3.
3972 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
3973 function scopes when building partial symbol tables.
3974 * objfiles.c (open_existing_mapped_file): Make it clear in
3975 warning message that out of date mapped files are ignored.
3976 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
3977 unit source file name in error message.
3979 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
3981 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
3982 * dwarfread.c (struct_type): In absence of AT_byte_size for
3983 bitfield, use size of object of member's type for the size of
3984 the anonymous object containing the bit field.
3985 * dwarfread.c (completedieinfo): Set has_at_byte_size when
3986 an AT_byte_size attribute is seen.
3987 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
3988 union aux_ext (was aux_ent).
3989 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
3990 unsigned char* to char*, for Lucid compiler.
3991 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
3992 to be correct type (from unsigned char* to char*).
3993 * valprint.c (type_print_derivation_info): Minor tweak to placement
3994 of commas in derived class printing.
3995 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
3997 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3999 * xm-go32.h: Define LSEEK_NOT_LINEAR
4000 * source.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
4001 then work out the lseek positions of newlines by running through
4002 the file and `tell'ing. This makes source file listing work on
4003 OS's where the relationship between physical position in file and
4004 canonical position is indeterminate, eg VMS and DOS.
4006 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
4008 * stabsread.c: Ensure that all members of all allocated structures
4009 are initialized to known state to avoid hard to find bugs with gdb
4010 using fields containing random data.
4011 * buildsym.c (start_subfile): Compact dirname initialization.
4012 * buildsym.c (patch_subfile_names): New function.
4013 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
4014 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
4015 * buildsym.h (patch_subfile_names): Add prototype.
4016 * dbxread.c (process_one_symbol): Call patch_subfile_names.
4018 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
4020 * remote-udi.c: Update comments.
4022 * remote.c (getpkt): Only force retransmission ten times;
4023 after that, assume bug in target code, and handle pkt anyway.
4025 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
4027 * configure.in: Add support for apollo 68k under BSD environment.
4028 * xm-apollo68b.h: New file to support above.
4030 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
4032 * configure.in: Recognize i486 host cpu.
4033 * valprint.c (type_print_derivation_info): Print derivation info
4034 in same form as class declarations in source.
4035 * valprint.c (type_print_varspec_suffix): Split arg printing
4036 code out to type_print_args function.
4038 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
4040 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
4041 at_import, at_frame_base.
4042 * dwarfread.c (completedieinfo): Remove cases for obsolete
4043 AT_visibility, AT_import, and AT_frame_base attributes.
4044 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
4045 i860, which can keep up to 4 shadow breakpoints.
4046 * tm-stratus.h (USG): Define.
4047 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
4048 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
4049 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
4050 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
4051 * config/stratus.mt (TDEPFILES): Include files available from
4052 stratus that are not yet in release pending receipt of paperwork
4054 * buildsym.c (finish_block): Minor code format change.
4055 * gdbtypes.h (struct field): Add to comments.
4056 * gdbtypes.h (virtual_field_bits): Add to comments.
4057 * objfiles.c (allocate_objfile): Change obstack interface to
4058 match FSF merging efforts.
4060 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
4062 * Makefile.in (VERSION): Bump to 4.6.2.
4063 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
4064 * Makefile.in (OBS): Add stabsread.o
4065 * Makefile.in (stabsread.o): Add build rule.
4066 * stabsread.c, stabsread.h: New files.
4067 * buildsym.c: Split out stabs specific support to stabsread.c.
4068 * buildsym.h: Split out stabs specific support to stabsread.h.
4069 * dbxread.c (stabsread.h): Include
4070 * dbxread.c (dbx_new_init): Call stabsread_new_init.
4071 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
4072 * dbxread.c (read_ofile_symtab): Call end_stabs.
4073 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
4074 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
4075 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
4076 really_free_pendings to cleanups.
4077 * elfread.c (elf_new_init): Call stabsread_new_init.
4078 * gdbtypes.c: Small changes to maintenance commands.
4079 * mipsread.c (stabsread.h): Include.
4080 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
4081 * xcoffread.c (stabsread.h): Include.
4082 * xcoffread.c (global_stabs): Remove redundant def.
4083 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
4085 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
4087 * lmode_inferior_valid, lmode_ours_valid: New static vars.
4088 * inflow.c (terminal_init_inferior, terminal_inferior,
4089 terminal_ours_1, initialize_inflow): Record and use state
4090 of lmode_inferior_valid and lmode_ours_valid.
4092 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
4094 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
4095 include <sgtty.h> on USG. (from sef).
4097 * depend: es1800 dependency needed here.
4099 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
4101 * buildsym.c (read_struct_type): Initialize structs allocated
4102 with alloca, to avoid using random values from stack later on.
4103 * defs.h (fprintf_filtered): Add prototype.
4104 * gdbtypes.c (check_stub_method): Fix misleading comments.
4105 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
4107 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
4108 small changes to maint support functions.
4109 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
4110 for some fields and expand comments.
4111 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
4112 macro and track change to obstack_full_begin macro.
4113 * utils.c (fprintfi_filtered): New function.
4114 * valprint.c (type_print_base): Fixup field printing to not
4115 print extraneous lines and not print bogus "no data fields"
4116 messages for C++ classes with no data members. Also use new
4117 fprintfi_filtered function.
4119 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
4121 * configure.in: es1800 ok for 68000 too.
4123 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4125 * configure.in: echo error messages to stderr, not stdout
4127 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4129 * configure.in: recognize hppa* instead of hppa
4131 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
4133 * energize.c: Second cut at DynamicLoad message handling.
4135 * energize.c: Relativize pathnames in #include statements.
4136 * (kernel_dispatch): Better error messages for unknown protocol
4138 * (kernel_dispatch): First cut at DynamicLoad message handling.
4140 * Makefile.in: Remove -I../readline from all compilations,
4141 include a special case for main.o instead.
4143 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
4145 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
4146 error if it fails to find a member type, rather than return NULL
4147 and trigger a coredump.
4148 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
4149 lookup_demangled_partial_symbol,): Ask demangle_and_match to
4150 match on complete demanglings, including argument lists for member
4151 functions, rather than just accepting the first demangling that
4152 matches the class and function name.
4153 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
4154 to start_symtab as the directory name.
4155 * dwarfread.c (completedieinfo): Strip off any leading hostname
4156 portion of the AT_comp_dir attribute string. Gdb doesn't know
4157 what to do with them (FIXME).
4159 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
4161 * breakpoint.c (commands_command): Simplify code a bit, remove
4162 unnecessary fflush().
4164 * Makefile.in (OTHERS): Add gcc.patch.
4165 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
4167 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
4169 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
4170 lcc producer string.
4172 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
4174 * WHATS.NEW renamed to NEWS.
4176 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
4178 * dbxread.c, dwarfread.c: Re-enable experimental code to
4179 automatically select demangling style.
4180 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
4181 DEMANGLING_STYLE, to make more descriptive. Revert back to
4182 "auto" as default. Comment use.
4183 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
4184 * Makefile.in (${DEMANGLER}.o) Remove target and special
4187 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
4189 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
4191 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
4193 * Makefile.in, demangle.c: Change default demangling style to
4195 * Makefile.in: Update version to 4.6 !!!
4196 * README, WHATS.NEW: Update for 4.6.
4198 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
4200 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
4203 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
4204 nodes as base classes.
4206 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
4208 * alldeps.mak, depend: Update.
4210 * xcoffread.c: Add decl for section_offset to keep prototype happy.
4212 * Makefile.in (VERSION): 4.5.9.
4214 * xm-hp300bsd.h: Add decl for strdup().
4215 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
4216 PDR. Cleanup a few things, fix compilation warnings.
4218 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
4220 * Makefile.in (DEMANGLING_STYLE): New define to set default
4221 demangling style for C++. Defaults to "auto".
4222 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
4223 * Makefile.in (SFILES_MAINDIR): Add demangle.c
4224 * Makefile.in (OBS): Add demangle.o
4225 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
4226 Remove compile time decisions about demangling style and replace
4227 with runtime decisions using current_demangling_style.
4228 * cplus-dem.c (main): Expand code included during building of
4229 standalone demangler to recognize demangling style options.
4230 * dbxread.c (demangle.h): Include.
4231 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
4232 demangling style if processing g++ code and current demangling style
4233 is auto (Note: this feature currently disabled.)
4234 * demangle.c: New file, generic demangling control.
4235 * demangle.h (demangling_styles): New enumeration to select one
4236 of several demangling styles. Also define string names for each
4238 * demangle.h (set_demangling_style): Add prototype.
4239 * dwarfread.c (demangle.h): Include.
4240 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
4241 New producer string prefixes to recognize.
4242 * dwarfread.c (handle_producer): Consolidate actions for specific
4243 producers. Set demangling style based on producer string if
4244 current style is auto. (Note: this feature currently disabled.)
4245 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
4247 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
4249 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
4251 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
4253 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
4254 * c-exp.y: Call lookup_signed_typename() after seeing
4255 "signed". This handles "signed char" correctly.
4256 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
4257 keywords before a type specifier.
4259 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
4261 * command.c (lookup_cmd_1): Clarify descriptive comments.
4262 * gdbcmd.h (maintenanceprintlist): Add declaration.
4263 * main.c (maintenanceprintlist): Add definition.
4264 * main.c (gdb_completer_command_word_break_characters): Add.
4265 * main.c (symbol_completion_function): Switch completer word
4266 break character sets dynamically, based on whether completion is
4267 being done on commands or on something else.
4268 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
4269 * maint.c: Include demangle.h.
4270 * maint.c (maintenance_demangle): New function.
4271 * maint.c (maintenance_print_command): New function.
4272 * maint.c (_initialize_maint_cmds): Reorganize some commands
4273 under new maintenance print subcommand.
4275 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
4277 * gdbtypes.c (lookup_struct_elt_type): If the input type is
4278 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
4279 target type. Otherwise, 'whatis this.field' wouldn't work,
4280 which would be inconsistent, since 'print this.field' works.
4281 * buildsym.c (read_struct_type, read_enum_type): Clear
4282 TYPE_FLAG_STUB flag.
4283 * buildsym.c (cleanup_undefined_types): Don't rely on a
4284 flawed "Reasonable test to see if" a type has been defined
4285 since it was referred to; now we can just see if the
4286 TYPE_FLAG_STUB flag has been cleared.
4287 * valprint.c (print_type_base): Emit public/protected/private
4288 labels for methods as well as fields. Also, indent these labels
4289 2 spaces instead of 4, for a more conventional "look".
4290 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
4291 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
4292 * gcc.patch: New file. Contains patch for gcc (so people
4293 with gdb-2.2.x won't have to wait for a new gcc release).
4295 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
4297 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
4298 (print_addr): Call print_address to show symbolic version as well.
4300 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
4302 (vx_read_register): Declare inferior_fp_regs. Delete code for
4303 copying "inferior_registers" around; the values are already in var
4304 "registers". Use correct size for register set.
4306 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
4307 target doesn't support it.
4308 (vx_read_register): Don't try reading them either.
4310 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
4311 VxWorks back end reads them in one contiguous set except for this
4313 (register_names): Change "pc" to "pcw" to avoid confusion printing
4315 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
4316 find the PC under VxWorks.
4318 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
4320 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
4321 to create new blank types, instead of handcrafting them.
4322 * defs.h (printfi_filtered): Add prototype.
4323 * utils.c (printfi_filtered): New function.
4324 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
4325 to simplify the code. Other cleanups.
4326 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
4327 * gdbtypes.h (struct cplus_struct_type): Add comments describing
4328 use of various fields.
4329 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
4330 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
4331 production that currently treats it exactly the same as STRUCT.
4332 * c-exp.y (yylex): Recognize "class" as token CLASS.
4333 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
4334 * symtab.c (decode_line_1): Fix to pass quoted args on down to
4335 general symbol handling code. Call cplus_mangle_opname with
4337 * symtab.c (decode_line_2): Print demangled function names in
4338 breakpoint menus, instead of just file and line number.
4339 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
4340 * valprint.c (type_print_base): Print "class" for C++ classes,
4341 rather than "struct". Print section labels for public, protected
4342 and private members of C++ classes.
4343 * values.c: Include demangle.h.
4344 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
4346 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
4348 * Makefile.in (VERSION): Update to 4.5.8.
4350 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
4352 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
4353 prevent crashes when examining cross-targets.
4354 * dbxread.c (process_one_symbol): Include directory name when
4355 calling start_subfile for SOL & BINCL symbols. This allows gdb to
4356 find include files, and yacc/lex sources when the cwd doesn't match
4357 that in which the object was compiled.
4358 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
4360 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
4363 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
4365 * maint.c (maintenance_command, maintenance_info_command):
4366 Install with allow_unknown as 0 and call help_list to show
4367 list of possibilities when no subcommand is specified.
4369 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
4371 * configure.in: Add m68k-ericsson-*.
4372 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
4374 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
4376 * maint.c: New file.
4377 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
4378 * Makefile.in (OBS): Add new file maint.o.
4379 * defs.h (command_class): Add class_maintenance.
4380 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
4381 commands. Allow for them (and other nonessential parts of gdb)
4382 to be selectively left out under special circumstances.
4383 * gdbtypes.c (recursive_dump_type): New function; supports
4384 maintenance print-type command.
4385 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
4387 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
4389 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
4390 initializers. Add initializations for setprintlist, showprintlist,
4391 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
4392 * printcmd.c (maintenance_print_type): New maintenance cmd.
4393 * valprint.c (setprintlist, showprintlist): Move to main.c, as
4394 implied by comment that all cmd lists are owned by main.c.
4395 * infcmd.c (unsetlist): Move to main.c, as implied by comment
4396 that all cmd lists are owned by main.c.
4397 * language.c (setchecklist, showchecklist): Move to main.c, as
4398 implied by comment that all cmd lists are owned by main.c
4399 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
4400 deletelist): Remove redundant declarations (also in gdbcmd.h).
4401 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
4402 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
4403 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
4404 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
4405 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
4406 maintenance_print_msymbols, maintenance_print_objfiles):
4408 * symmisc.c (printsyms_command, printpsyms_command,
4409 printmsyms_command, printobjfiles_command): Removed from
4410 _initialize_symmisc.
4411 * main.c (dump_me_command): Moved to maint.c and renamed to
4412 maintenance_dump_me.
4413 * breakpoint.c (all_breakpoints_info): Rename to
4414 maintenance_info_breakpoints.
4415 * breakpoint.c (_initialize_breakpoint): Convert add_info of
4416 all_breakpoints_info to add maintenance_info_breakpoints to the
4417 maintenanceinfolist instead.
4418 main.c (initialize_main): Set up maintenance class commands.
4420 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
4422 * energize-patches: Fix minor problems with building energize lib.
4424 * energize-patches: Change names of all cadillac procedure calls
4425 to be energize procedure calls. Simplify many hooks by moving
4426 tests energize.c. Configure energize, and build it automatically now.
4428 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
4430 * Makefile.in (VERSION): Bump to 4.5.7.
4431 * cplus-dem.c (demangle_args): Validate index for previously
4432 seen type to guard against bogus values from malformed manglings.
4433 * valops.c (value_struct_elt_for_reference): Guard against
4434 blindly using NULL return value from lookup_symbol.
4436 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
4438 * cadillac.c, cadillac-patches: Rename to energize.c and
4439 energize-patches. Change all routines and variables named
4440 'cadillac*' to 'energize*'. Create new file called energize.h to
4441 hold all interface declarations.
4443 * deblib/connection/*: Move all of this stuff into energize/, but
4444 delete unneeded files.
4446 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
4448 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
4450 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
4451 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
4452 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
4453 child processes, to avoid dead ones "hanging around" after GDB exits.
4454 (attach): Always stop the process if it needs it. Set RLC flag
4455 when attaching running processes, so it will continue if we detach
4456 it, quit, or are killed.
4457 (detach): Clear faults and set RLC flag to make process run
4459 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
4461 (info_proc): Open process O_RDONLY, so we can see any process,
4462 even those controlled by debuggers.
4463 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
4465 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
4467 Relocate symbols using an array of section_offsets, rather than a
4468 single `addr' or `offset'. This makes Solaris-2 support work, and
4469 permits better VxWorks (and maybe xcoff) support later.
4471 * symtab.h (struct section_offsets): New structure for keeping
4472 a set of offsets, rather than a single one.
4473 (struct objfile): Replace addr with section_offsets member.
4474 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
4475 * gdb-stabs.h: New include file with `symbol type specific'
4476 parameters for psymtabs and objfiles.
4477 * Makefile.in (HFILES): Add gdb-stabs.h.
4478 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
4479 * coffread.c: Conforming changes. Fake offset array always 0.
4480 * dbxread.c: Conforming changes.
4481 (struct dbx_symfile_info): Move to gdb-stabs.h.
4482 (start_psymtab): Call elfstab_offset_sections to calculate good
4483 offsets for this source file, based on the ELF symbol table info.
4484 (read_ofile_symtab): Yank N_CATCH, which is dead.
4485 (process_one_symbol, N_CATCH): Yank.
4486 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
4487 Relocate with SECT_OFF_TEXT.
4488 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
4489 to distinguish relocatable from absolute symbols. Then, if not
4491 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
4492 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
4493 (", N_ROSYM): SECT_OFF_RODATA.
4494 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
4495 (dbx_symfile_offsets): Add to translate addr to offset.
4496 * dwarfread.c: Conforming changes. Single offset currently used.
4497 * elfread.c: Add various complaints about elf/stab stuff.
4498 #include gdb-stabs.h. Conforming changes, using a single offset.
4499 (elf_symtab_read): Record info from BSF_FILE symbols, and local
4500 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
4501 for later use in building psymtabs.
4502 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
4503 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
4504 (free_elfinfo): New fn, frees all chained stab_section_infos
4505 in an objfile, and zaps the start-of-chain pointer.
4506 (elfstab_offset_sections): New fn, looks in stab_section_info
4507 chain to determine section bases to relocate a psymtab's worth
4508 of symbols, as they are being read.
4509 * mipsread.c: Conforming changes. Stabs-reading will relocate
4510 using one offset. MIPS-reading will not relocate at all.
4511 * partial-stab.h: Relocate different symbol types using different
4512 offsets from section_offsets.
4513 * symfile.c: Conforming changes.
4514 (find_lowest_section): Unused function to use later
4515 to free us from the Tyranny of the Text Section.
4516 (syms_from_objfile): Translate absolute arg ADDR to offsets used
4517 in all lower layers of symbol reading. Call format-specific
4518 sym_offsets function to initialize offsets for high speed symbol
4520 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
4521 (symbol_file_command, add_symbol_file_command): Callers changed.
4522 * symmisc.c (dump_psymtab): Print new relocation parameters.
4523 * xcoffread.c: Corresponding changes.
4525 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
4526 * main.c (main): Read the $HOME/.gdbinit file before processing
4527 the argv arguments (e.g. reading symbol files or core
4528 files). This allows global parameters to be set, which will apply
4529 during the symbol reading. The ./.gdbinit is still read after
4531 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
4532 * xcoffexec.c: Clean up quote inside comment.
4534 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
4536 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
4537 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
4538 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
4539 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
4540 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
4541 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
4542 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
4543 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
4544 values.c, xcoffread.c:
4545 Remove "(void)" casts from function calls where the return value
4546 is ignored, in accordance with GNU coding standards.
4548 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
4550 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
4551 * partial-stab.h: Ignore N_ENDM.
4552 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
4553 CODE or DATA section attachment. This eliminates a lot of random
4554 values from shared libraries, which screw up the ordinary symbols
4555 in the address ranges they happen to overlap.
4556 * buildsym.c (define_symbol): Eliminate special tests
4557 for function types; move into "function" cases in switch statement.
4558 (define_symbol: 'f', 'F', 'P'): Process all parameter types
4559 in case they define new type numbers. But ignore them (FIXME).
4560 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
4561 (read_sun_builtin_type): Add commentary.
4563 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4565 * xm-rs6000.h: define MEM_FNS_DECLARED
4567 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
4569 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
4570 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
4571 * mips-xdep.c: Remove most include files (unused, caused errs).
4572 (fetch_core_registers): Use right parameters in dummy fn.
4574 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
4576 * buildsym.c (scan_file_globals): Beware the null file.
4577 Fix from Jim Williams.
4579 * stack.c (return_command): Evaluate expression *before* popping
4580 off the stack frames! Fix inspired by Jim Williams.
4581 (up_silently_command, down_silently_command): No sel frame is error.
4583 * defs.h (memcpy, memset): Conditionalize decls on
4584 #ifndef MEM_FNS_DECLARED, since DECstation differs.
4585 (alloca): Break out the STDC and non-STDC alloca cases, to make
4586 it work on old preprocessors as well as "picky ANSI" ones.
4587 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
4589 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
4590 * utils.c (fputs_demangled): Rename SLOP since DECstation system
4591 header files define it!
4593 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
4595 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
4597 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
4598 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
4599 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
4600 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
4601 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
4602 utils.c, valarith.c, valops.c, valprint.c, values.c:
4603 Replace bcopy() use with memcpy(), which is more standard and can
4604 take advantage of gcc's builtin functions for increased performance.
4605 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
4606 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
4608 Replace bzero() use with memset(), which is more standard and can
4609 take advantage of gcc's builtin functions for increased performance.
4610 * i386-tdep.c, main.c, valprint.c:
4611 Replace bcmp() use with memcmp(), which is more standard and can
4612 take advantage of gcc's builtin functions for increased performance.
4614 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
4616 * remote.c (remote_wait): Fix cast on signal() call.
4617 * defs.h (alloca): More diddling with alloca. Have to ensure
4618 that it has a prototype, so that if alloca is defined as a macro
4619 that takes an arg, the definition is seen as a use of a macro
4620 that takes an arg, to satisfy picky ANSI preprocessors.
4622 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
4624 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
4625 consistency with all other gdb files.
4626 * cadillac.c: Use <string.h> rather than <strings.h>.
4627 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
4628 * Makefile.in (MAKE): Remove definition for consistency with
4629 other Makefile.in files and to fix problem with recursive makes.
4631 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
4633 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
4636 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4638 * source.c (print_source_lines): for DOS interoperability; don't
4639 print CR (013) as ^M.
4641 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
4643 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
4645 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
4647 * remote.c (remote_wait): Cast signal to void * to avoid warning
4648 from busted HP compiler.
4650 * partial-stab.h (N_SO): Rearrange code a little so that all SO
4651 stabs cause end_psymtab to be called.
4653 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
4654 compiler feature of putting 'c' into basic type descriptors for
4657 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
4658 where there is no place for nPC in prrun struct.
4660 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
4662 * mipsread.c: Pass NULL name pointer to init_type, not 0.
4663 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
4664 * dwarfread.c (enum_type): Save enum names on type_obstack.
4665 * dwarfread.c (struct_type): Save member name on type_obstack.
4666 * symtab.c (_initialize_symtab): Fix misspelling.
4667 * regex.c (store_jump, insert_jump): Return void.
4669 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
4671 * defs.h (PARAMS): Move to ../include/ansidecl.h.
4672 (alloca): Declare return type on SPARC, since Sun doesn't.
4673 (*_BYTE_ORDER): Improve comment: *must* be defined.
4675 * tm-hppa.h: New file, architectural definition of HP PA.
4676 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
4678 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
4679 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
4680 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
4681 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
4684 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
4685 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
4686 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
4688 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
4690 * printcmd.c (output_command): Thinko.
4691 (x_command): Only set remembered size/format if cmd succeeds.
4693 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
4694 since it is no longer used and burns time for every symbol read.
4695 (process_one_symbol): Treat N_CATCH like default (complain).
4697 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
4699 * partial-stab.h (case N_TEXT): Fix fencepost error when
4700 detecting start of new symbol info after reading symtab for a
4701 module with a zero length TEXT segment.
4703 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
4705 * Makefile.in (VERSION): Bump to 4.5.6.
4706 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
4708 * defs.h (NORETURN): Define away for Lucid compiler.
4709 * remote.c (remote_timer, remote_interrupt): Signal handlers
4711 * ser-termios.c (serial_write, serial_close): Return whatever
4712 value the write/close call returns, rather than falling off end.
4713 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
4714 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
4716 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
4717 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
4719 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
4720 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
4721 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
4722 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
4724 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
4725 store_inferior_registers): Supply missing fourth argument to
4727 * cadillac.c (kernel_dispatch): Make return type void.
4728 * cadillac.c (iosig): Signal handlers take one int arg.
4729 * valprint.c (val_print_fields): Call fprint_symbol to get
4730 automatic C++ demangling for mangled field names.
4732 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
4734 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
4735 * dwarfread.c (enum_type): Fix misspelling in comment.
4736 * valprint.c (val_print_fields, cplus_val_print): Minor
4737 adjustment to printing of C++ class structures to more closely
4738 match format for printing C structures, with and without setting
4741 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
4743 * infrun.c (wait_for_inferior): Don't test for SIGEMT
4744 (which is not a Posix signal) if it isn't defined.
4745 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
4746 New port to Linux (a free Unix clone for 386 machines).
4748 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
4750 COFF changes for dealing better with EPI 29K C compiler output.
4752 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
4754 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
4755 (read_coff_symtab): Move patch_opaque_types call from
4756 coff_symfile_read. Restrict it to symtabs from this objfile.
4757 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
4758 references on opaque type chain; just let coff_lookup_type handle 'em.
4759 (decode_type): Complain about tagndx values on
4760 non-struct/union/enum types, which the EPI compiler tends to produce.
4762 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
4764 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
4767 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
4768 usage to match new prototype. Include libbfd.h to get prototype.
4770 * source.c (find_source_lines): Handle large st_size fields.
4772 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
4774 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
4775 * stack.c (return_command): Use cleanups to avoid memory leaks.
4777 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
4779 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
4780 INT_REGNUM to INTE_REGNUM.
4782 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
4784 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
4786 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
4787 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
4788 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
4789 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
4791 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
4792 declarations of malloc/realloc/free that are inserted by some
4794 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
4796 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
4797 another decl of strdup (this really ought to come from libiberty.h!).
4799 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
4801 * remote.c (getpkt): Error if input exceeds buffer size.
4802 (_initialize_remote): `set remotedebug' enables packet trace.
4804 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
4805 N_SLINE's, etc, just like Sun cc on Solaris2.
4807 * am29k-tdep.c (read_register_stack, write_register_stack):
4808 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
4809 variable. Add `set' and `show' commands for it.
4810 * doc/gdb.texinfo: Document it.
4812 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
4814 * valprint.c (type_print_1): Plug memory leak. Print all
4815 C++ syms as demangled, not just functions.
4816 * buildsym.c (read_range_type): When we find a signed char
4817 type, do a lookup of signed char, not plain char. Plain char's
4818 still get looked up as plain char's elsewhere.
4820 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
4822 * eval.c: Avoid residue-by-zero when evaluating without side effects.
4823 (Bug and fix found by Pierre Willard.)
4825 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
4827 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
4829 * xm-rs6000.h: Add decl for strdup().
4831 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
4834 * breakpoint.c (enable_command, disable_command): Without args,
4835 should only affect normal breakpoints and watchpoints.
4837 * m68k-pinsn.c (print_insn_arg): Make register be const.
4838 * xcoffexec.c: Remove ' from comment.
4839 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
4840 with decls of malloc in c-exp.tab.c (as produced by yacc).
4841 There's got to be a better way to do this...
4843 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
4845 * partial-stab.h: Convert single rindex use to strrchr.
4846 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
4847 standard <strings.h> file, now that the only single use of
4848 rindex in the gdb source files is gone.
4850 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
4852 * mipsread.c: Undo ill effects from including <strings.h>,
4853 which #defines index to be strchr. Unfortunately, index is
4854 a member of a symbol table structure that can't be changed.
4855 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
4856 remove redundant #include's.
4858 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
4860 * mipsread.c: #include <strings.h> for rindex().
4862 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
4864 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
4866 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
4868 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
4869 extraneous SO stabs from busted C++ compilers.
4871 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
4873 * Makefile.in (VERSION): Bump to 4.5.5.
4874 * symtab.c (decode_line_1): Until C++ support stabilizes, when
4875 C++ lookups fail, print possibly helpful hint about completion.
4876 * cplus-dem.c (demangle_signature): Fix ARM style demangling
4877 for static data members.
4878 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
4879 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
4880 it's broken on ncr3000's.
4882 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
4884 * dwarfread.c (decode_modified_type): Change type of first arg.
4885 Change 'modifier' to char from unsigned char. Cast single use
4886 that needs to be unsigned char.
4887 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
4888 * utils.c (strdup_demangled): Add function.
4889 * defs.h (strdup_demangled): Add prototype.
4890 * stack.c (return_command): Demangle C++ function names for query.
4891 * infcmd.c (jump_command): Demangle C++ function names for query.
4892 * cplus-dem.c (consume_count): New function and prototype.
4893 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
4894 do_type): Replace conversion code with consume_count().
4895 * cplus-dem.c (gnu_special): Fix demangled of static members.
4896 * source.c (list_command): Print demangled function names
4897 when appropriate. Fix supplied by Peter Schauer.
4899 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
4901 * sparc-tdep.c: Clean up slightly for Solaris2.
4903 * buildsym.c (define_symbol): Nameless types are now on several
4904 platforms; generalize them and un-ifdef them to make Solaris 2
4907 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
4909 * infcmd.c: Fix typo (reported by Rob Savoye).
4910 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
4911 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
4912 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
4913 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
4914 rather than the one for the first file in the dependency chain.
4916 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
4917 set. Don't reset our own texthigh, or dependency-only pst's, in
4918 scanning all the rest of the psymtabs.
4919 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
4921 * buildsym.h (N_UNDF): Improve comments.
4922 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
4924 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
4926 * symtab.h (struct symbol): Add aux_value union for preserving
4927 an additional per-symbol value.
4928 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
4929 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
4930 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
4931 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
4932 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
4934 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
4936 * symfile.c (clear_symtab_users_once): Now non-static (for
4939 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
4941 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
4942 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
4943 vax-pinsn.c: Remove reg_names decl (now in defs.h).
4945 Solaris-2 support on SPARC:
4947 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
4948 Add symbol_size and file offsets to struct symloc.
4949 Add static symbol_table_offset, string_table_offset,
4950 file_string_table_offset, next_file_string_table_offset,
4952 (add_old_header_file): Convert error() to complain()t.
4953 (dbx_symfile_read): Get symbol size via the objfile.
4954 Also get symbol_table_offset.
4955 (dbx_symfile_init): Record symbol size and count via the objfile.
4956 (dbx_next_symbol_text): Always add file_string_table_offset when
4957 accessing string table.
4958 (read_dbx_symtab): Initialize file_string_table_offset to 0.
4959 (SET_NAMESTRING): Use the offset.
4960 (end_psymtab): Large kludge to determine addresses where source
4961 files start and end (for the psymtab header).
4962 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
4963 Get this, symbol size, and symbol offset, from psymtab.
4964 (read_ofile_symtab): Don't back up one symbol for Solaris2.
4965 Patch up last_source_start_addr if zero in N_SO.
4966 (process_one_symbol): Add variable function_start_offset.
4967 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
4968 BLOCK_ADDRESS_FUNCTION_RELATIVE.
4969 ( "", N_OBJ, N_OPT): Ignore.
4970 (elfstab_build_psymtabs): New function to read stabs out of
4973 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
4974 (gdb): use GLOBAL_CFLAGS when linking, too.
4975 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
4976 (N_OBJ, N_OPT): Ignore.
4977 ('f', 'F'): Save last function name.
4979 * elfread.c (record_minimal_symbol_and_info): Kludged to put
4980 extra info in the minimal symbol.
4981 (elf_symtab_read): The extra info is the size of an ELF object,
4982 which was kludged to us in the `udata' field of the BFD symbol.
4983 Gag me with a crowbar...
4984 (elf_symfile_read): Keep track of both the absolute load address,
4985 and the offset between load addr and symbols. Handle STABS as
4986 well as DWARF sections, passing the absolute load address to
4987 elfstab_build_psymtabs.
4989 * symfile.h: Prototype elfstab_build_psymtabs.
4990 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
4992 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
4994 * buildsym.h: Add processing_acc_compilation flag.
4995 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
4996 (define_symbol): Skip arg types in function entries. Resolve
4997 overloaded 'P' which acc uses for prototypes of functions called
4999 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
5001 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
5002 save size of ELF symbols. FIXME.
5003 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
5004 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
5006 * configure.in: Solaris config is sparc-sun-solaris2.
5007 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
5009 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
5010 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
5011 * symfile.c (symfile_bfd_open): Comment where name is freed.
5012 * symmisc.c (extend_psymbol_list): Comment where list is freed.
5014 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
5016 * expprint.c (print_subexp): Add missing ']'.
5017 * defs.h (reg_names): Fix declaration to match that in infcmd.c
5018 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
5019 * WHATS.NEW: Point out improved C++ function name handling.
5020 * gdbtypes.c (lookup_fundamental_type): For now, use the same
5021 type names for both implicitly and explicitly signed integral
5022 types. See comment in the source code.
5024 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
5026 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
5027 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
5028 * expprint.c (print_subexp): Fix printing of register names.
5030 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
5032 * inferior.h (register_valid): Declare.
5033 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
5034 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
5035 macros for traversing the data structures in a single objfile.
5036 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
5037 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
5040 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
5042 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
5043 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
5044 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
5045 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
5047 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
5049 * depend: rebuild to account for remote-st2000.c.
5050 * remote-st2000.c: Almost works now.
5051 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
5053 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
5055 * c-exp.y (yylex): Recognize single-quoted strings that specify
5056 tokens with embedded whitespace, such as C++ demangled names.
5057 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
5058 * main.c (gdb_completer_quote_characters): Add global variable.
5059 * main.c (symbol_completion_function): Total rewrite for C++
5060 demangled name handling.
5061 * main.c (skip_quoted): New function.
5062 * main.c (main): Set rl_completer_quote_characters.
5063 * symmisc.c (dump_symtab): Print source language for symtab.
5064 * symtab.c (expensive_mangler): Add prototype and function.
5065 * symtab.c (completion_list_add_symbol): Total rewrite for new
5066 C++ demangled name handling.
5067 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
5068 other changes for demangled C++ symbol handling.
5069 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
5070 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
5071 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
5072 * symtab.c (completion_list_add_symbol): Total rewrite for new
5073 C++ demangled name handling.
5074 * symtab.c (expensive_mangler): New function.
5075 * utils.c (strcmp_iw, demangle_and_match): New functions.
5076 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
5078 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
5080 * Makefile.in: Roll VERSION to 4.5.4.
5081 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
5082 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
5083 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
5085 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
5087 * alldeps.mak: Rebuild to account for new files.
5088 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
5089 * tm-st2000.h: New file.
5090 * configure.in: Tandem debug monitor (st2000) support.
5091 * remote-st2000.c, config/st2000.mt: ditto.
5093 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
5095 * blockframe.c (inside_entry_file, inside_main_func,
5096 inside_entry_func): Return 0 if no symbols; avoid crashing.
5098 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
5100 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
5101 without masking, since it is signed and will later be compared
5102 against signed quantities. The right fix is probably to make
5103 it all unsigned, but this is a small, safe fix for this release.
5104 FIXME -- make the real change sometime soon.
5106 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
5108 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
5109 parameter in call to `symbol_file_add' to 0.
5111 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
5113 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
5115 * configure.in: Handle -m680[01234]0-wrs.
5117 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
5119 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
5120 `ieee_extended_to_double'.
5122 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
5124 * valops.c (value_assign): Lint, by Pierre Willard.
5126 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
5128 * coredep.c (fetch_core_registers): Remove premature warning,
5129 which triggers on DECstation even though all regs are accessible.
5131 * m68k-pinsn.c (print_insn_arg): Use new macros to get
5132 sign-extension of instruction fields even on unsigned-char hosts.
5133 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
5135 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
5136 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
5137 since they define the target, not the host.
5138 * m88k-pinsn.c: Fix typo.
5140 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
5142 * valarith.c (value_zerop): -0.0 is still zero.
5143 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
5144 Patches by Paul Eggert <eggert@twinsun.com>.
5146 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
5148 * alldeps.mak, depend: re-make to account for ser-*.c.
5150 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
5152 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
5153 disconnecting from controlling terminal, to avoid gdb hanging
5154 on SVR4. Fixes bug reported by Oliver Okrongli.
5155 * procfs.c (PROC_NAME_FMT): Change format to match default used
5156 by system, as suggested by Oliver Okrongli.
5157 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
5158 bug fix from Brent Townshend (bst%tt@cam.ORG).
5159 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
5160 by turlais@rechser.total.fr.
5161 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
5162 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
5163 * objfiles.h (unlink_objfile): Add prototype.
5164 * objfiles.c (unlink_objfile): Add function.
5165 * objfiles.c (free_objfile): Call unlink_objfile.
5166 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
5167 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
5168 Also, discard old possibly bogus sf struct.
5169 * symfile.c (symbol_file_add): Call init_entry_point_info() and
5170 find_sym_fns() for remapped symbol files, in case of any changes
5171 since the last mapping.
5173 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5175 * findvar.c (read_relative_register_raw_bytes): use the raw size
5176 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
5178 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5180 Changes to support GDB running on DOS using GO32 and H8 support
5182 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
5183 allowing hosts with different text and binary file formats to
5185 * coffread.c (read_coff_symtab): changed calling convention and
5186 operation - now it opens its own file with FOPEN_RB rather than
5187 duping and fdopening the provided handle.
5188 * dbxread.c, cplus-dem.c: #include mangling.
5189 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
5190 binary files oring in the right bit.
5191 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
5192 * remote-hms.c: cleanup to use the new remote serial stuff
5193 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
5194 independent remote terminal I/O.
5195 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
5196 * source.c (openp): fix off by one problem removing / - can now
5197 open a source file in the root directory with DOS.
5198 * values.c (value_as_pointer): remove bogus address bits from
5199 long. (unpack_long): unpack into unsigned long/short if pointer.
5201 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
5203 * infrun.c (child_attach): Don't allow gdb to attach to itself.
5204 It gets permanently stuck in many OSes.
5205 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
5207 * breakpoint.c: Improve help text for info breakpoints.
5209 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
5211 * README: Add pointer to internals doc, and describe reading
5213 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
5214 * symtab.c (output_source_filename): Remove old glop for wrapping
5215 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
5217 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
5219 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
5220 * munch: Add sort -u to avoid duplications.
5221 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
5222 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
5224 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
5226 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
5227 avoid infinite loops while demangling bogus mangled names.
5228 * valprint.c (type_print_base): Minor fix for GNU style guide
5231 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
5233 * Makefile.in (VERSION): Bump to 4.5.3
5234 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
5235 * Makefile.in (demangle): New target to create standalone
5236 demangler with same code and options as internal demangler.
5237 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
5238 to support ARM style and Lucid style demangling, improve
5239 maintainability, fix several demangling bugs. More changes
5241 * defs.h (strstr): Add ANSI compatible prototype.
5242 * valprint.c (type_print_1): Demangle using ansi option.
5243 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
5245 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
5247 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
5250 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
5252 * mipsread.c (parse_procedure): Return rather than using
5253 uninitialized variable 'b'.
5255 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
5257 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
5258 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
5259 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
5260 relative to each source file.
5262 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
5264 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
5267 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
5269 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
5270 * am29k-tdep.c: Update to latest code from AMD.
5271 (get_saved_register) don't crap out if no frame.
5272 * remote-udi.c: Set/clear inferior_pid as appropriate.
5273 (udi_open) call target_preopen, don't close fd 0!!!, clean up
5274 error handling. Fixup end-of-debugging messages.
5275 (udi_fetch_registers) clean up big time, mainly don't multiply
5276 register_valid indices by 4, and use proper Offset when reading
5277 gr96-gr127. (udi_store_registers) general cleanup.
5278 (fetch_register) cleanup, simplify. (regnum_to_srnum)
5279 INT_REGNUM->INTE_REGNUM.
5280 * tm-29k.h: Upgrade to latest code from AMD.
5281 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
5282 (UDIConnect) Clean up error processing (like, don't do exit() if
5283 execlp fails), make code restartable, make more attractive.
5284 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
5287 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
5289 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
5290 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
5291 from former to latter.
5293 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
5295 * cplus-dem.c (do_args): Handle void args the same as others.
5296 * objfiles.c (free_objfile): Only try to unmap files when
5297 reusable objfiles are supported.
5298 * valprint.c (type_print_varspec_suffix): Add parameter that
5299 specifies if C++ demangling included function arguments. Use
5300 it to suppress printing extra pair of ()'s.
5301 * valprint.c (type_print_1): Fix problem with printing demangled
5302 C++ function types where demangled type includes the function
5305 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
5307 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
5308 Allows selection of C++ demangler to be a configuration option
5309 until multiple demanglers are supported.
5310 * demangle.h: New include file for extended demangler support.
5311 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
5312 utils.c, valprint.c: Include "demangle.h" and change all calls
5313 to cplus_demangle() or fputs_demangled() to use individual
5315 * valprint.c (type_print_1): Change options to cplus_demangle
5316 to print demangled function args. Still broken, but now less so.
5317 * cplus-dem.c: Include demangle.h, reorganize and update some
5318 comments to reflect reality.
5319 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
5320 second arg from fixed integer to bit based multiple options.
5321 * cplus-dem.c (optable): Reformat and replace ansi members with
5323 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
5325 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
5327 * values.c (set_internalvar): Force evaluation of lazy values.
5328 Bug reported by RMS.
5330 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
5332 * Makefile.in (VERSION): Bump to 4.5.2.
5333 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
5334 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
5335 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
5336 proper handling of bit fields.
5337 * gdbtypes.h (struct type): Clarify use of field.bitpos.
5338 * symtab.h: Fix couple of misspellings in comments.
5339 * value.h (struct value): Clarify use of bitpos.
5340 * value.h (unpack_field_as_long): Change prototype, returns
5342 * values.c (unpack_field_as_long): Change return type to LONGEST,
5343 sign extend unpacked fields that are signed, other rewriting.
5344 * config/ncr3000.mt: New target config file.
5346 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
5348 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
5349 even when printing 8-bit characters.
5351 * gdbtypes.c (make_{reference,pointer,function}_type): New
5352 functions which handle overwriting of forward-referenced types
5353 for stabs file reading.
5354 (lookup_{reference,pointer,function}_type): These just call
5355 the make_*_type functions with a null storage alloc parameter.
5356 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
5357 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
5359 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
5360 (dbx_alloc_type): Make it easier to understand. No funct change.
5361 (define_symbol: 't'): Don't put the typedef name into the name of
5362 the struct, union, or enum. Bugfix.
5363 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
5364 routines to properly handle overwriting preallocated types so that
5365 forward references will work.
5366 (read_enum_type): Force enum values to file scope, due to bug in
5367 Sun compiler output. FIXME, fix later.
5369 Remove unused header_file_prev_index mechanism. It was already
5370 obsolete in gdb-3.5. These comments appeared in 3.5:
5371 /* This code was used before I knew about the instance codes.
5372 My first hypothesis is that it is not necessary now
5373 that instance codes are handled. */
5374 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
5375 * buildsym.h: Remove it and prev_index that saves it.
5376 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
5378 * solib.c (special_symbol_handling): When called from core files,
5379 must set up debug_addr. Don't print error messages, just return.
5380 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
5382 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
5384 * cplus-dem.c: Allow nested class names (as in
5385 Foo::Bar::method()).
5386 Allow the cleaner cfront style of nested class names
5387 (Q2_3Foo3Bar as well as Q23Foo3Bar).
5388 Make cplus_demangle re-entrant by removing use of global
5389 variables. Instead, place all shared variables in a
5390 stack-allocated structure, and pass around its address.
5392 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
5394 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
5395 29k-share/* subdirs...
5397 * remote-udi.c (udi_insert/remove_breakpoint): Completely
5398 rewrite, only leave out the bugs.
5400 * Makefile.in: Add 29k/UDI support. Improve depend.
5401 * alldeps.mak, configure.in, depend: Add 29k/UDI support.
5403 * am29k-tdep.c: Update to use new calling conventions, and misc
5406 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
5408 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
5410 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
5411 breakpoint instructions that leave PC pointing at the right place.
5413 * core.c (core_open): Call warning() to print warnings.
5415 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
5417 * symtab.c (lookup_symbol): Need to check if msymbol->name is
5418 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
5419 This prevents a crash when trying to lookup the value of a
5420 non-existent symbol.
5422 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
5424 * signame.c, signame.h: Remove, replaced by strsignal.c in
5426 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
5427 sun386-xdep.c: Remove include of signame.h
5428 * Makefile.in (SFILES_MAINDIR): Remove signame.c
5429 * Makefile.in (HFILES): Remove signame.h
5430 * Makefile.in (OBS): Remove signame.o
5431 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
5432 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
5433 psignal, perror): Add prototypes.
5434 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
5436 * depend: Manually remove signame.[cho] references.
5437 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
5439 * convex-xdep.c (core_file_command): Replace use of sys_siglist
5440 with safe_strsignal.
5441 * core.c (core_open): Replace use of sys_siglist with
5443 * core.c (memory_error): Replace use of sys_errlist with
5445 * i960-tdep.c (print_fault): Replace use of sys_siglist with
5447 * infcmd.c (program_info): Replace use of sys_siglist with
5449 * infrun.c (signal_stop, signal_print, signal_program):
5450 Allocate dynamically based on dynamic determination of number
5451 of signals to support.
5452 * infrun.c (child_create_inferior): Replace use of sys_errlist
5454 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
5456 * infrun.c (sig_print_info): Replace use of sig_abbrev with
5457 strsigno and sys_siglist with safe_strsignal.
5458 * infrun.c (handle_command): Call signo_max to find number of
5459 signals. Replace sig_number with strtosigno and sig_abbrev with
5461 * infrun.c (signals_info): Replace sig_number with strtosigno.
5462 * infrun.c (_initialize_infrun): Call signo_max to find number of
5463 signals. Dynamically allocate signal_{stop,print,program}.
5464 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
5465 * procfs.c (errnoname): Add function and prototype.
5466 * procfs.c (info_proc_siginfo): Call errnoname, replace use
5467 of sys_siglist with safe_strsignal.
5468 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
5469 sys_siglist with safe_strsignal.
5470 * procfs.c (info_proc_stop): Call errnoname.
5471 * procfs.c (signalname): Replace sig_abbrev with strsigno.
5472 * stuff.c (main, get_offset): Replace use of sys_errlist with
5474 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
5475 with safe_strsignal.
5476 * umax-xdep.c (core_file_command): Replace use of sys_siglist
5477 with safe_strsignal.
5478 * utils.c (safe_strerror, safe_strsignal): Add functions that
5479 call strerror and strsignal respectively, and deal with NULL
5481 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
5482 sys_errlist with safe_strerror.
5483 * valprint.c (val_print): Replace use of sys_errlist with
5486 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
5488 * Makefile.in: rework CFLAGS so that they can be set from the
5489 command line to make. CFLAGS -> INTERNAL_CFLAGS.
5490 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
5491 Pass CFLAGS on recusions.
5493 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
5495 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
5496 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
5497 overkill for the problem it solved.
5498 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
5499 and default to simply printing type names as appropriate.
5500 * main.c (main): Remove one of the leading newlines from
5501 warning_pre_print initialization.
5502 * objfiles.c (open_existing_mapped_file): Add function and
5504 * objfiles.c (open_mapped_file): Rewrite to use new function
5505 open_existing_mapped_file.
5507 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
5509 * sun3-xdep.c (fetch_core_registers): Lint.
5510 * tm-sun3.h: Prototype lint.
5513 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
5515 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
5516 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
5517 * objfiles.c: Cast calls to close() with unused returns to void.
5518 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
5519 old objfile's name before updating it.
5520 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
5521 * objfiles.h (objfile struct): Add mmfd member.
5522 * symfile.c (syms_from_objfile): Move some code to
5523 new_symfile_objfile.
5524 * symfile.c (new_symfile_objfile): Add new function, common code
5525 from syms_from_objfile.
5526 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
5527 mapped and unmapped symbol files.
5528 * symfile.c (symbol_file_command): Print "No symbol file now"
5529 message, ala exec_file_command for the exec file.
5530 * symfile.h (new_symfile_objfile): Add prototype.
5531 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
5532 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
5534 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
5536 * rs6000-pinsn.c: New version from IBM (Metin).
5537 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
5538 to avoid warnings from some compilers.
5540 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
5542 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
5543 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
5544 type's flag word that marks it as a fundamental type.
5545 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
5546 flags argument for all calls to init_type().
5547 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
5548 flags argument for all calls to init_type(). Also remove
5549 dependency on host sizes for ints, floats, etc.
5550 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
5551 flags argument for all calls to init_type(). Also remove
5552 dependency on host sizes for ints, floats, etc.
5553 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
5554 bit to flags argument for all calls to init_type(). Add types
5555 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
5556 * valprint.c (unsigned_type_table, signed_type_table,
5557 float_type_table): Remove.
5558 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
5559 bit when printing fundamental types, and print the actual name
5560 for such types, rather than inventing one. Remove code that
5561 invented fundamental type names.
5562 * valprint.c (_initialize_valprint): Remove initializations
5563 for now removed unsigned_type_table, signed_type_table, and
5566 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
5568 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
5569 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
5572 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
5574 * dwarfread.c (target_to_host): New function similar to previous
5576 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
5577 Extensive changes to convert all previous usages to use new
5578 target_to_host() function.
5579 * dwarfread.c (struct dieinfo): Change types of most integral
5580 members to be unsigned.
5582 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
5584 * WHATS.NEW: Revise -mapped doc.
5586 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
5588 * mipsread.c (parse_partial_symbols): Complain when sh->index is
5589 too high or when skipping `forwards' moves us backwards.
5590 (parse_type): Print mis-guessed tag name in complaint.
5591 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
5592 (parse_procedure): Do not attempt to create symbols; just fill in
5593 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
5594 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
5595 for clarity. Set top_stack before calling parse_external. In
5596 stabs, sort symbols before calling parse_procedure.
5598 * symmisc.c (std_in, std_out, std_err): Add vars to access std
5599 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
5600 * Makefile.in: Remove stage* targets. Avoid echo on recursive
5601 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
5604 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
5606 * Makefile.in (VERSION): Set to 4.5.1.
5607 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
5608 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
5609 fill_gregset): New functions for SVR4 /proc support.
5610 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
5611 Remove new symbol types and such to ../include/coff/symconst.h.
5612 (parse_symbol): Simplify code for parsing struct/enum/unions.
5613 (parse_type): Handle `long long' types.
5614 (upgrade_type): Handle `const' qualifier.
5615 (parse_partial_symbols): fix indentation, clean a bit.
5617 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
5619 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
5620 copy in data from raw read buffers, calling bfd byteswapping
5621 routines as appropriate. Use to replace most existing memcpy
5623 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
5624 * configure.in: Recognize new ncr3000 config.
5625 * config/ncr3000.mh: New config file.
5627 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
5631 * README: Update for release.
5632 * Makefile.in: Update version to 4.5.
5633 * WHATS.NEW: The obvious.
5635 * depend: Generate new depend file for this release.
5637 * Makefile.in (depend): Fix dependancy generation so that it does
5638 not include gcc 'fixincluded' files, which are usually in a system
5641 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
5643 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
5644 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
5645 symbols for nameless types. And, handle `R' (register parameter
5646 type) for AIX. (an extension to existing stabstring grammar).
5647 * rs6000-xdep.c: Fix typo (= should have been ==).
5649 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
5651 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
5653 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
5655 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
5656 * signame.c (SIGWAITING, SIGLWP): Add.
5658 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
5660 * xm-i386mach.h: add decls for errno and strdup().
5662 * breakpoint.c (breakpoint_1): Add (int) casts for enums
5663 used in array index context (otherwise, some compilers barf).
5665 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
5667 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
5668 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
5669 in a system call, and provide better backtrace if so.
5671 * Makefile.in (HFILES): Add xcoffsolib.h.
5672 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
5673 * rs6000-pinsn.c: #include "opcode/rs6k.h"
5675 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
5676 mipscoff_symfile_read): Convert to BFD to do file I/O.
5678 * symfile.c: #include <ctype.h> to get proper def if isspace().
5680 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
5682 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
5684 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
5685 function also when parsing embedded stabs.
5687 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
5689 * mipsread.c: Fix more declarations.
5691 * mipsread.c: Fix many invocations of complain. Use enum
5692 type_code where appropriate.
5694 * xm-vaxult.h: Add decl for strdup().
5696 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
5699 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
5701 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
5704 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
5706 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
5707 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
5708 Merge in more patches for rs6000 from Metin Ozisik.
5709 * utils.c: Fix typo in comment.
5711 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
5713 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
5714 * procfs.c (attach): Set nopass_next_sigstop if attached
5715 process is forcibly stopped.
5716 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
5717 resending SIGSTOP to attached process on first resume.
5719 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
5721 * Makefile.in (SFILES_MAINDIR): add mipsread.c
5723 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
5725 * Makefile.in (OBS): Compile mipsread.c for all targets now.
5726 (VERSION): Bump to 4.4.85.
5727 * mipsread.c: Update for new include files. Lint.
5728 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
5729 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
5730 Don't need to bring in mipsread.o specially any more.
5732 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
5734 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
5735 routine (for Irix-4.x). Make many funcs static and void.
5736 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
5737 * (init_extra_frame_info): Don't trash cached value of frame
5738 pointer register. This fixes backtracing through routines that use
5739 alloca(). Generally clean up declarations of functions, and use
5740 typedefs and macros to reference data structures as appropriate.
5741 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
5744 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
5746 * values.c (unpack_long): Fix unpacking error for signed chars
5747 on hosts where the default character type is unsigned.
5748 * procfs.c (pr_flag_table, pr_why_table): Add some entries
5749 for newer SVR4 variants.
5750 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
5751 turn off trace inherit-on-fork flag to favor latest SVR4 method.
5752 * procfs.c (mappingflags): Add support for MA_PHYS
5754 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
5756 * buildsym.c (read_struct_type): Avoid coredump when C++
5757 abbreviated type name is messed up. Reported by Joe Buck.
5758 FIXME, we need to determine whether GDB or GCC needs to be
5759 smarter to correctly locate this type name.
5761 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
5762 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
5763 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
5764 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
5765 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
5767 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
5769 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
5770 * symtab.h (current_source_symtab): Make extern
5771 * symtab.h (current_source_line): Make extern
5772 * inferior.h: Move all procfs.c prototypes to one place, add
5773 prototype for proc_signal_handling_change. Add prototypes for
5774 signal_stop_state, signal_print_state, and signal_pass_state.
5775 * inferior.h (stop_soon_quietly): Make extern
5776 * inferior.h (attach_flag): Make extern
5777 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
5778 * infrun.c (signal_stop_state, signal_print_state,
5779 signal_pass_state): New functions to query specific signal
5781 * infrun.c (handle_command): Minor error message change, add
5782 NOTICE_SIGNAL_HANDLING_CHANGE.
5783 * procfs.c (open_proc_file): Remove iris specific reset of
5784 inherit-on-fork flag, moved to proc_set_exec_trap().
5785 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
5786 to reset inherit-on-fork flag, bash comment to GNU form.
5787 * procfs.c (proc_base_address, set_proc_siginfo,
5788 fetch_core_registers): Conform to code style.
5789 * procfs.c (signame.h): Include.
5790 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
5791 syscallname(), info_proc_syscalls()): New macros, tables, and
5792 functions to organize and report system call information.
5793 * procfs.c (saved_fltset, saved_trace, saved_sighold,
5794 saved_exitset, saved_entryset): Add to procinfo struct.
5795 * procfs.c (struct trans): Add.
5796 * procfs.c (pr_flag_table, pr_why_table, faults_table,
5797 siginfo_table, errno_table): Tables to translate numeric values
5798 to symbolic names and short descriptions.
5799 * procfs.c (signalname, info_proc_signals): Add function and
5801 * procfs.c (proc_info): Now info_proc.
5802 * procfs.c (proc_info_address_map): Now info_proc_mappings.
5803 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
5804 info_proc_faults, lookupname, lookupdesc, sigcodename,
5805 sigcodedesc): New functions.
5806 * procfs.c (proc_signal_handling_change): New function to set
5807 the trace flags based on the state of gdb's signal handling flags.
5808 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
5809 and remove code to do PIOCSTRACE ioctl.
5810 * procfs.c (attach, detach): Preserve and restore process flags
5811 using saved_* fields in procinfo struct.
5812 * procfs.c (attach): Call proc_signal_handling_change.
5813 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
5814 * procfs.c (proc_desc): Update for latest changes.
5815 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
5816 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
5817 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
5819 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
5821 * procfs.c (set_proc_siginfo): Add prototype and new function.
5822 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
5823 up inferior siginfo struct.
5824 * elfread.c (elf_symfile_read): Compute the relocation amount
5825 by subtracting off the address of the ".text" section.
5826 * solib.c: Add pointer to ".text" section to so_list struct.
5827 * solib.c (solib_map_sections): Initialize pointer to ".text"
5828 section in so_list struct.
5829 * solib.c (symbol_add_stub): Pass base address of ".text"
5830 section to symbol_file_add, rather than the load address of
5831 the shared library. On SunOS they are the same. On SVR4 they
5834 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
5836 * mipsread.c (parse_procedure): PDR.isym should get pointer to
5837 function name, not .gdbinfo. symbol.
5839 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
5841 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
5843 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
5845 * Makefile.in (VERSION): 4.4.8
5847 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
5848 commands in .cshrc/.profile won't get traced.
5850 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
5852 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
5853 * exec.c (build_section_table): Don't abort if no sections.
5854 * sparc-tdep.c (single_step): Lint.
5855 * utils.c (mrealloc): Handle realloc (0, size) case here.
5857 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
5859 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
5862 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
5864 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
5865 .gdbinfo. symbols are created. Move creation from parse_procedure
5866 to parse_symbol, where it is fairly easy to grow the symtab. This
5867 also fixes a symtab trashing bug on all mips-based systems.
5868 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
5870 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
5871 mips_extra_func_info, and all the PROC_xxx macros that look at it.
5873 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
5875 * c-exp.y: Add missing return type to yyparse() prototype.
5877 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
5879 Create and use macros for iterating on symtabs, psymtabs, msymbols.
5881 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
5882 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
5883 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
5884 (patch_opaque_types): Avoid dummy args and result.
5885 * objfiles.c (have_partial_symbols, have_full_symbols,
5886 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
5887 (iterate_over_objfiles, iterate_over_symtabs,
5888 iterate_over_psymtabs): Remove, clunky and slow.
5889 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
5890 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
5891 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
5892 dump_objfile): Remove dummy args and results. Move filename
5893 comparisons to callers.
5894 (printsyms_command, printpsyms_command, printmsyms_command,
5895 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
5896 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
5897 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
5898 list_symbols, make_symbol_completion_list): Replace explicit
5899 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
5900 Eliminate Dijkstra flag crap, break out of loops with gotos.
5901 (lookup_symtab_1): Protect '/' tests from short filenames.
5902 (cplus_mangled_symbol): Move inline into lookup_symbol.
5903 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
5904 (relocate_minimal_symbol): Move inline to vmap_symtab.
5905 (vmap_symtab): Replace iteration with ALL_OBJFILES,
5906 iterate_over_msymbols with ALL_MSYMBOLS.
5908 Misc cleanup prior to release.
5910 * Makefile.in (VERSION): Roll to 4.4.7.
5911 (HFILES): Add call-cmds.h.
5912 * call-cmds.h: New header for command fns called by other files.
5913 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
5914 (breakpoint_1): Remove unused type arg. Change callers.
5916 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
5917 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
5918 * mipsread.c: Add prototypes for all static functions.
5920 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
5921 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
5922 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
5923 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
5924 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
5925 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
5928 * buildsym.c (define_symbol): Handle global register variables
5929 (from Pierre Willard). Complain if register numbers are too large.
5930 * target.c (nomemory): Now that higher levels examine errno, give EIO.
5931 * tm-sparc.h: Don't #include <sun4/reg.h>.
5932 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
5933 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
5935 * language.h: Avoid forward enum declaration.
5936 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
5937 config/sun4os5.mt: New host and target.
5938 * defs.h (errno): #include <errno.h> rather than assuming int.
5939 From Pierre Willard.
5941 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
5942 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
5943 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
5944 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
5945 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
5946 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
5947 sparc-xdep.c, utils.c, value.h, values.c: Lint.
5949 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
5951 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
5952 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
5953 * language.h (enum exp_opcode): Avoid forward enum def.
5954 * main.c (define_command, user_defined_command): Lint.
5955 * mem-break.c, xcoffread.c: Lint.
5956 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
5958 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
5960 * Merged in latest RS6000 diffs from Metin G. Ozisik.
5961 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
5962 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
5963 or IBM6000_TARGET as (approximately) appropriate.
5965 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
5967 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
5968 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
5969 or not to try reading symbols from a mapped objfile. Plugs memory
5970 leak due to shared libraries generating no psymtabs or symtabs.
5972 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
5974 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
5975 * copying.awk: Lint. Make stronger warning at top of copying.c.
5976 * elfread.c (elf_symtab_read): Eliminate check of mainline.
5977 * gdbtypes.c (smash_to_*): Remove FIXME comments.
5978 (lookup_pointer_type): Add FIXME comment.
5979 * main.c (set_history_size_command): Disallow negative size.
5980 * partial-stab.h: Update copyright.
5981 * rs6000-tdep.c (skip_trampoline_code): Better comments.
5983 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
5985 * main.c (set_history_size_command): Negative size is error.
5986 (Reported by Peggy Fieland.)
5988 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
5990 * coffread.c (coff_symfile_init): Update comment.
5991 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
5992 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
5993 macros to access the dbx specific objfile information.
5994 * dbxread.c (symfile_string_table, symfile_string_table_size):
5995 Remove these local variables.
5996 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
5997 read_dbx_symtab): Remove the stringtab and stringtab_size params
5998 from the function prototypes, the function definition, and the
5999 function calls. These are now available via DBX_STRINGTAB and
6000 DBX_STRINGTAB_SIZE using the objfile pointer.
6001 * dbxread.c (dbx_symfile_read): Relocate addr before using as
6002 an arg to read_dbx_symtab.
6003 * dbxread.c (dbx_symfile_read): Remove code that free'd the
6004 stringtab and the dbx specific per-objfile private info.
6005 * dbxread.c (init_psymbol_list): Remove symbol count from passed
6006 args in prototype, function definition, and function calls. It is
6007 now available via the DBX_SYMCOUNT macro using the objfile
6009 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
6010 local instance of struct dbx_symfile_info and replace with DBX_*
6012 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
6013 symfile_string_table and symfile_string_table_size.
6014 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
6015 symfile_string_table.
6016 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
6017 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
6018 stringtab size variables. Remove all code that used to reread
6020 * objfiles.c (allocate_objfile): Move calls to init_malloc()
6021 to prior to any calls to mmalloc for the objfile specific heap.
6022 * utils.c (init_malloc): Document the requirement that for each
6023 heap for which corruption checking is desired, that init_mmalloc
6024 must be called prior to any mmalloc calls on the heap.
6026 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
6028 * rs6000-pinsn.c: Make dis-assembly output more like
6029 other targets: Don't print instruction in hex before
6030 the assembly; use print_address to print out jump
6033 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
6035 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
6036 * cplus-dem.c: Support "Sc" meaning "signed char".
6038 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
6040 * configure.in: fix iris/iris3.
6042 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
6044 * command.c, main.c (various places): Use ctype.h macros
6045 (such as isupper(x)), instead of hard-wiring in ASCII-isms
6046 (such as (x >= 'A' && x <= 'Z')).
6047 (There are still more of these in other files.)
6048 * main.c (defined_command): Lower-case the user's
6049 new command before entering it. Needed because
6050 command lookup is case-insensitive (and also lower-cases).
6051 (Based on Metin's earlier patch.)
6053 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
6055 * config/irix4.mh: new file.
6057 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
6059 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
6062 * xm-mips.h: Declare strdup for ultrix.
6064 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
6065 when calling new_symbol.
6066 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
6069 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
6071 * config/rs6000.mh: Update (for Fred's new mmalloc)
6072 flags to disable use of GNU malloc/mmalloc.
6073 * munch: Change SYSV rule to allow .text before the label,
6074 as well as after, to work for AIX.
6075 * gdbtypes.h: Minor clarifiction.
6077 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
6079 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
6080 continuation in yet another place (between method declarations).
6082 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
6084 * mips-tdep.c: include symfile.h and objfiles.h to fix
6087 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
6089 * valops.c (value_struct_elt_for_reference): Added 'offset'
6090 parameter to handle multiple inheritance.
6091 * eval.c, value.h: Update accordingly.
6093 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
6095 * objfiles.h: New file
6096 * Makefile.in (HFILES): Add objfiles.h
6097 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
6098 main_scope_lowpc, main_scope_highpc.
6099 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
6100 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
6101 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
6102 xcoffread.c, : Include objfiles.h.
6103 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
6104 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
6105 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
6106 inside_entry_file() and logic changed appropriately.
6107 * blockframe.c (outside_startup_file): Renamed to
6108 inside_entry_file() and logic changed appropriately.
6109 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
6110 and logic changed to use per-objfile specific fields.
6111 * blockframe.c (inside_entry_scope): Renamed to
6112 inside_entry_func() and logic changed to use per-objfile specific
6114 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
6115 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
6116 Remove extern decls.
6117 * symfile.c, symfile.h (entry_point): Remove extern decl.
6118 * coffread.c (coff_symfile_init): Common entry point init code
6119 moved to symfiles.c, call init_entry_point_info().
6120 * coffread.c (complete_symtab): Use new per-objfile entry info.
6121 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
6122 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
6124 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
6125 * defs.h (inside_entry_scope, outside_startup_file,
6126 inside_main_scope): Prototypes changed for renames to
6127 inside_entry_func, inside_entry_file, inside_main_func,
6129 * symfile.c (syms_from_objfile): Common entry point init code
6130 moved to init_entry_point_info() and call init_entry_point_info().
6131 * symfile.h (init_entry_point_info): Include prototype.
6132 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
6133 moved to symfiles.c and call init_entry_point_info().
6134 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
6135 main_scope_lowpc, main_scope_highpc): Remove extern decls.
6136 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
6138 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
6139 works for the majority of targets.
6140 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
6141 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
6142 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
6143 Use default definition in frame.h.
6144 * frame.h (selected_frame_level): Make decl extern.
6145 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
6146 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
6147 * partial-stab.h: Use new per-objfile entry info.
6148 * symfile.h (struct objfile): Removed, moved to objfiles.h.
6149 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
6150 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
6151 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
6152 have_minimal_symbols): Prototypes moved to objfiles.h.
6153 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
6154 Macros moved to objfiles.h.
6155 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
6157 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
6159 More C++ improvements (pointers to members, qualified names).
6160 * c-exp.y: Support exp.type::name and exp->type::name
6161 syntaxes. (Unfortunately, doesn't work for static members.)
6162 * c-exp.y, eval.c: Make type::~type work better.
6163 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
6164 value_static_field by value_struct_elt_for_reference.
6165 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
6166 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
6167 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
6168 for OP_SCOPE operand; no point in it now that we use lazy
6169 reading of values, and use "reference to member" objects.
6170 * gdbtypes.h: Clarify comment.
6171 * valops.c: Change value_struct_elt_for_address to return
6172 a reference (or variable), rather than a pointer. Change
6173 the name to value_struct_elt_for_reference to reflect this.
6174 Returning a reference instead of a address provides a
6175 generalization, since we can use the routine for both
6176 class::name as well as &class::name.
6177 Also, recurse to handle multiple inheritance properly.
6178 * valprint.c: Moved code to print pointer-to-members
6179 to new function point_class_member. This allows a
6180 "reference-to-member" to be printed using the same code.
6181 * valprint.c (type_print_varspec_prefix): Avoid printing
6182 "struct " for domains of class-member types.
6183 * valops.c (search_struct_field): Inline code for simplified
6184 version of value_static_field (which can then be deleted).
6185 * value.h: Rename value_struct_elt_for_address to
6186 value_struct_elt_for_reference. Delete value_static_field.
6187 * values.c: Remove no longer used function value_static_field.
6189 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
6191 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
6192 elfread.c (coff_symfile_finish): Add function, prototype, and
6193 add to the xxxx_sym_fns struct for each file type. Also reformat
6194 the xxxx_sym_fns vector to a standard format and add comments.
6195 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
6196 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
6197 Pass pointer to struct objfile rather than pointer to sym_fns.
6198 Change references inside each function accordingly. Allocate any
6199 symbol file specific info in the per-objfile memory region.
6200 * dbxread.c (free_and_init_header_files): Break function into
6201 free_header_files(), called from dbx_symfile_finish(), and
6202 init_header_files(), called from dbx_new_init().
6203 * dbxread.c (dbx_new_init): Move deallocation things to new
6204 dbx_symfile_finish function.
6205 * elfread.c (elf_new_init): Call buildsym_new_init().
6206 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
6207 routine for the objfile before deallocating other stuff.
6208 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
6209 * symfile.h: Move struct sym_fns to before struct objfile def.
6210 Add sym_finish function pointer and change prototypes of other
6211 function pointers to reflect passing struct objfile pointer rather
6212 than struct sym_fns pointer.
6213 * symfile.c: Remove now obsolete symtab_fns pointer.
6214 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
6215 locates the correct sym_fns struct for the given objfile.
6216 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
6217 for better support of mapped symbol tables.
6218 * symfile.c (symbol_file_command): Remove obsolete code using
6220 * symfile.h: Remove duplicate declarations for symfile_objfile,
6221 entry_point, and object_files.
6222 * target.c (target_info): Compare symfile_objfile to NULL.
6223 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
6224 aixcoff_symfile_finish().
6226 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
6228 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
6229 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
6230 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
6232 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
6234 Some improvements to g++ debugging.
6235 * symtab.c (list_symbols): demangle before pattern matching.
6236 * symtab.c: Other fixes to improve handing of operators.
6237 * valprint.c (type_print_base): Fix test for constructor.
6238 * values.c (value_static_field): Allow evaluation of
6239 CLASS::METHOD, returning a function pointer.
6241 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
6243 * Makefile.in (VERSION): Roll 4.4.6.
6244 * exec.c (exec_file_command): Add code to ignore optional args
6245 passed in by file_command() for use in symbol_file_command().
6246 * main.c (main): Document -mapped and -readnow in help summary.
6247 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
6248 * objfiles.c (allocate_objfile): Filename arg removed. Changes
6249 to get filename from bfd with bfd_get_filename(). Test mapto
6250 against 0, not NULL. Use mstrsave() to make copy of filename.
6251 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
6253 * remote-vx.c (vx_load_command, add_symbol_stub):
6254 Symbol_file_add() takes an additional arg.
6255 * solib.c (symbol_add_stub): Symbol_file_add() takes an
6257 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
6258 changed to return a bfd not an objfile pointer.
6259 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
6260 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
6261 Change to eliminate local bfd and use symfile_bfd_open() plus
6262 allocate_objfile(). Add code to implement readnow option.
6263 * symfile.c (symbol_file_command): Changes to option handling,
6264 readnow functionality moved to symbol_file_add().
6265 * symfile.c (symfile_init): Eliminate local copy of bfd.
6266 * symfile.c (add_symbol_file_command): Changes to parse mapped
6267 and readnow options.
6268 * symfile.h (allocate_objfile): Arg removed from prototype.
6269 * symtab.h (symbol_file_add): Arg added to prototype.
6270 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
6273 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
6275 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
6276 mtrace.awk, state.c, state.h: Removed.
6277 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
6278 directories searched for source files.
6279 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
6280 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
6281 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
6282 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
6283 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
6284 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
6285 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
6287 * Makefile.in (HFILES): Remove state.h
6288 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
6289 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
6290 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
6291 * Makefile.in (clean): Remove all object files.
6292 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
6293 * cplus-dem.c: Remove prototypes definitions that are now done in
6295 * dbxread.c (throughout): Change from using per-objfile
6296 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
6297 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
6298 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
6299 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
6300 * depend: Remove dependencies for state.o, state.h.
6301 * dwarfread.c: Add declaration for warning_pre_print.
6302 * dwarfread.c (dwarfwarn): Use warning_pre_print.
6303 * dwarfread.c (throughout): Change from using per-objfile
6304 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
6305 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
6306 use supplied objfile.
6307 * i386-xdep.c (print_387_status): Change to use warning() rather
6309 * i387-tdep.c (print_387_control_word): Change to use warning()
6310 rather than printfs.
6311 * infrun.c (wait_for_inferior): Remove unreachable abort() call
6312 that some compilers grumble about.
6313 * language.c (throughout): Add declaration for warning_pre_print
6314 and using warning() instead of printfs.
6315 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
6316 * main.c (main): Add declaration for warning_pre_print and set it
6317 similarly to error_pre_print. Add declarations for
6318 mapped_symbol_files and readnow_symbol_files. Add appropriate
6319 definitions to long_options[].
6320 * minsyms.c: Trivial fix to comment.
6321 * objfiles.c (allocate_objfile): Substantially rewritten for
6322 using mapped symbol files.
6323 * objfiles.c (throughout): Change from using per-objfile
6324 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
6325 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
6326 * source.c (throughout): Change from using per-objfile
6327 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
6328 * source.c (open_source_file): Use mstrsave to save file name in
6329 mapped symbol region for objfile.
6330 * symfile.c: Remove include for state.h.
6331 include to local form.
6332 * symfile.c (symbol_file_add_digested): Remove.
6333 * symfile.c (symbol_file_add): Substantially rewritten for mapped
6335 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
6336 from objfile structure. Add malloc descriptor pointer (md).
6337 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
6338 * symm-xdep.c (print_fpu_status): Use warning() rather than
6340 * symmisc.c (free_symtab_block): Now takes and uses current
6342 * symmisc.c (throughout): Change from using per-objfile
6343 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
6344 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
6345 Sun compiler grumblings when PTR is char *.
6346 * symtab.c (lookup_symbol): Cast return value of iterate_over_
6347 msymbols() to correct pointer type.
6348 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
6349 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
6350 error always starts on a line of it's own.
6351 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
6352 Rewrite for new mapped malloc package use.
6353 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
6354 that don't want to use the mapped malloc package; pass arguments
6355 on to traditional malloc package functions.
6356 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
6357 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
6358 mrealloc, malloc, and realloc but get fatal error if runs out
6360 * utils.c (msavestring, mstrsave): Save a string in a specific
6361 mapped malloc region.
6362 * utils.c (print_spaces): Use xmalloc to get the buffer.
6363 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
6364 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
6365 * config/i386v4.mh: Insignificant reorganization.
6367 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
6369 * xcoffread.c: Only enable compilation of debugging functions
6370 if IBM6000 is defined. Fails to compile otherwise.
6372 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
6374 * Makefile.in: pass MAKEINFO down on info.
6376 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
6378 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
6379 useless code, including an lseek to an uninitialized variable.
6380 Reported by Jim Williams <jimbo@wrs.com>.
6382 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
6384 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
6385 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
6386 * minsyms.c, symfile.c: Changes that may be generally
6387 applicable, but are #ifdef IBM6000 for now.
6388 * rs6000-xdep.c: Fixed typo in comment.
6389 * rs6000-tdep.c: Non-substatial changes.
6390 * xoffread.c: The main change here is addition of some
6391 debugging functions.
6392 * xoffexec.c: More changes.
6394 * xcoffread.c: Fixed two too-few-parameters bugs.
6396 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
6397 to SOLIB_CREATE_INFERIOR_HOOK macro.
6399 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
6401 * symfile.h: Add prototype for iterate_over_msymbols().
6402 * symtab.c (cplus_mangled_symbol): Add function.
6403 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
6404 iterate_over_msymbols to find demangled C++ symbol.
6405 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
6406 value to iterate_over_msymbols().
6407 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
6410 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
6412 * Makefile.in: added check target.
6414 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
6416 * ecoff.c: Move to ../bfd/coff-msym.c.
6417 * config/mt-*mips: Remove ecoff.o from the configuration.
6418 * remote.c (): Add newline to initial +.
6419 (remote_resume): Mention how to cope with signals.
6420 (remote_interrupt): Add debug msg.
6421 (remote-wait): Implement new 'T' reply, which includes
6422 status, PC, and FP all in a single short message.
6423 (putpkt): Add further debugging of packet acks.
6424 * mipsread.c (fixup_symtab): Also swap RFD's.
6425 (parse_partial_symbols): Avoid bug on unknown symbol types.
6426 * Makefile.in (VERSION): Roll to 4.4.5.
6427 * mips-tdep.c (heuristic_proc_start): Avoid long delays
6428 for remote MIPS by limiting heuristic to 200 byte search.
6429 (heuristic_proc_desc): Byte-swapping.
6430 (mips_print_register): Cope with failure of
6431 read_relative_register_raw_bytes. Byte-swap integers for
6433 * mips-pinsn.c (print_insn): Byte-swap instruction.
6435 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
6437 * config.sub configure.in config/mh-irix4
6438 gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
6439 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
6440 gdb/xm-irix4.h gdb/config/mt-irix3
6441 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
6443 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
6445 * defs.h, utils.c: xrealloc takes PTR as first arg.
6446 * defs.h: Reword confusing comment about ANSI prototypes.
6447 * defs.h: Some minor whitespace changes.
6448 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
6449 not NULL, which can be (void *).
6450 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
6451 * tm-i386v.h (SP_ARG0): Define
6452 * xm-sysv4.h: Back out of change for missing prototypes.
6453 * i386-tdep.c (get_longjmp_target): Add function.
6455 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
6457 * Makefile.in: install man page too.
6459 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
6461 * All GDB files that #include defs.h: Removed stdio.h.
6462 (defs.h): #include stdio.h.
6464 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6466 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
6467 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
6468 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
6469 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
6470 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
6471 it before printing out the hex shape of an address.
6473 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
6475 * rs6000-xdep.c (frame_initial_stack_address): Move
6476 code to set frame->cache_fsr into new separate function
6477 frame_get_cacahe_fsr. This allows fixing a fatal error.
6478 * xcoffexec.c: Turn previously suppressed error
6479 message back on, after cleaning up BFD.
6481 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
6482 printing of blank line, since it cases printing of an
6483 extra blank line. Is this intended? It does mess up
6485 * defs.h: Put back declarations of malloc and realloc,
6486 but protected by #ifndef MALLOC_INCOMPATIBLE.
6487 * objfiles.c: Undo previous change: Use malloc/realloc
6488 for objfile malloc/realloc fields (but add a cast).
6489 * xcoffexec.c: Suppress an error message (for now).
6491 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
6493 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
6494 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
6495 * buildsym.c: Use smash_to_pointer_type() to handle forward type
6497 * xcoffread.c: Modifications to C_DECL storage class handling, and
6498 introduction of an old smash_to_pointer_type() routine.
6500 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
6501 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
6502 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
6503 parameters have been modified.
6505 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
6506 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
6507 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
6508 and fetch_inferior_registers() always fetched all the registers
6509 resulting valid register values at hand all the time. Pushing a dummy
6510 frame did not require validating all register values first. After
6511 putting the above mechanism into action, we didn't have valid registers
6512 values always ready. Thus, all registers need to be fetched before
6513 pushing a dummy frame now.
6515 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
6516 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
6517 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
6518 the starting address (actual frame address) of a frame.
6519 * rs6000-tdep.c: modifications to function_frame_info() to see if
6520 function reserves a frame pointer register (alloca register)
6521 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
6522 FRAME_LOCALS_ADDRESS has been updated to support debugging of
6523 functions with alloca() calls.
6525 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
6527 * xm-sysv4.h: Provide definitions/prototypes for host environment
6528 functions for which no definitions or prototypes are provided in
6529 any currently included gdb or host environment header files.
6530 For SVR4, this currently includes malloc and realloc, which cannot
6531 be portably prototyped in any gdb include file.
6533 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
6535 * buildsym.h: Remove obsolete variable file_stabs.
6537 * Makefile.in: Move place where configure merges in host-
6538 and target-dependent fragments later, so the latter
6539 can override (say) GNU_MALLOC.
6540 * config/mh-rs6000: Use system malloc. Otherwise, I
6541 ended up with *two* incompatible versions of malloc
6542 (functions in libc would call the malloc in libc).
6543 I assume this is a shared library problem.
6545 * remote.c: Fix (presumed) typo.
6546 * objfiles.c: Use xmalloc/xrealloc instead of
6547 malloc/realloc (since the latter are no longer declared).
6549 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
6550 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
6551 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
6552 handle individual registers.
6553 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
6554 correctly in case it wasn't cached yet. (A problem showed up
6555 after fetching individual registers.)
6556 * buildsym.c: Disable type_synonym_name's type name overwriting
6557 in cases it is unnecesary. rs6000 portation doesn't use
6558 type_synonym_name, and it used to nullify type names
6559 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
6560 type's name as soon as space for that type is allocated.
6561 * xcoffread.c: ignore a section's lineno information if it is
6562 not `.text'. (In rs6000 bfd portation integration, skipping over
6563 `.pad' sections are ignored since it was in machine independent
6564 part of the code. Thus, a problem of fake sections with invalid
6565 lineno information arised.)
6567 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
6568 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
6569 * rs6000-tdep.c: make function_frame_info() work whether or not
6570 reading from a core file.
6571 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
6573 * infrun.c. main.c, printcmd.c. symtab.c:
6574 More changes from IBM for rs6000.
6577 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
6579 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
6580 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
6581 Merge in changes (mostly from IBM) for RS6000.
6582 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
6583 More changes from IBM for RS6000. These are in machine-
6584 independent code, and probably could do with some cleaning
6585 up. The most questionable of these are #ifdef IBM6000.
6586 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
6587 to single_step() (for consistency with rs6000 and i860).
6588 * utils.c: Allow the 1st arg to xrealloc to be NULL
6589 (in which case do malloc). This removes the need for
6590 some tests in xcoff code (and perhaps other places?).
6591 * coffread.c: Removed variables last_source_file,
6592 type_vector, and type_vector_length as these are now
6593 defined by buildsym.[ch].
6594 * defs.h: Remove prototypes for malloc and realloc, since
6595 these should only be used to implement xmalloc and xrealloc,
6596 and they conflict with <stdlib.h> in AIX - where they
6597 return void* even when __STDC__ isn't defined. Sigh.
6598 * munch: Recognize *initialize* in data as well as text
6599 (AIX uses data). Also, incorporate a patch from Garrett
6600 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
6601 much more sensible, by only trying to match the name of
6602 the initialize_foo function, and not the junk before it.
6604 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
6606 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
6607 unless symbol table indicates that something has changed.
6609 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
6611 * remote.c: Make it work for embedded MIPS. Increase buffer
6612 size, and use throughout. Round buffer size up if too many regs.
6613 Support baud rate setting and try for an 8-bit path. If
6614 interrupted while waiting for target, send a ^C down the wire.
6615 Avoid single-byte reads.
6616 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
6618 * mips-xdep.h: Avoid the embedded regs when on Unix.
6620 * mipsread.c: Byte-swap the symbol table structures, using
6621 routines from ecoff.c, to read a symbol table written in any
6622 of the four possible byte orders.
6623 * configure.in (mips-big-* target): Same as Sony News.
6624 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
6625 * ecoff.c: New file for symbol swapping routines.
6627 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
6629 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
6630 all-breakpoints' command.
6631 * (get_number): Allow users to enter negative breakpoint numbers.
6632 * (breakpoint_1): Reformat display of 'info break' to show new
6634 * (create_longjmp_breakpoint, breakpoint_re_set,
6635 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
6636 symfile.c (syms_from_objfile): Re-do
6637 insertion of longjmp breakpoints. Move all code into
6638 breakpoint_re_set, and call that instead of
6639 create_longjmp_breakpoint in symfile.c.
6641 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
6643 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
6644 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
6645 * symtab.c (find_pc_symtab): Handle having no objfiles.
6646 * infcmd.c: Fix comment.
6647 * objfiles.c (free_all_objfiles): Add.
6648 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
6649 * symfile.c (symbol_file_command): free all objfiles when
6650 specifying a new symbol file.
6651 (reread_symbols): Stat the file name, don't fstat the descriptor.
6653 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
6655 * Makefile.in, configure.in: removed traces of namesubdir,
6656 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
6657 copyrights to '92, changed some from Cygnus to FSF.
6659 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
6661 * dbxread.c (end_psymtab): Delete empty psymtabs.
6662 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
6663 * symfile.h (struct objfile): Add free_psymtabs.
6665 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
6667 * Makefile.in (VERSION): Roll to gdb-4.4.4.
6669 * symfile.c (symbol_file_command): strcmp => !strcmp.
6670 * breakpoint.h: Move prototypes to follow enum definition they need.
6671 * breakpoint.c, infrun.c: Lint.
6672 * printcmd.c: Use `enum enable' rather than `enum
6674 * mipsread.c: First pass at making it compile with the new
6675 objfile changes. Probably seriously broken still, but it
6678 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
6680 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
6681 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
6682 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
6683 stepping (and nexting) through longjmp(). Also, cleanup
6684 breakpoint handling quite a bit by creating explicit breakpoint
6685 types instead of using magic breakpoint numbers.
6686 Makefile.in: Update version to 4.4.3
6688 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
6690 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
6691 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
6692 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
6694 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
6696 * minsyms.c (install_minimal_symbols): Add bunches to any
6697 existing minsyms in the objfile. Avoid extra mallocation
6698 by working directly in the obstack. Remove ignored `mainline' parm.
6699 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
6700 xcoffread.c: Change all callers.
6701 * FIXME: We should be able to eliminate MAINLINE from all the
6702 symbol readers now, with a small bit of work.
6704 * valops.c, value.h: Lint.
6705 * remote-vx.c: Add missing break; statement. Bugfix by
6706 Michael Sclafani, <sclafani@src.dec.com>.
6708 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
6710 * Makefile.in (VERSION): Update version to 4.4.2
6711 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
6712 minsyms.c, mmap-alloc.c, mmap-sbrk.c
6713 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
6714 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
6715 mmap-alloc.o, mmap-sbrk.o
6717 * altos-xdep.c: Minor whitespace change.
6718 * am29k-tdep.c (examine_prologue): Convert from misc function vector
6719 use to new minimal symbol table use.
6720 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
6721 * arm-xdep.c (store_inferior_registers): Returns void.
6722 * blockframe.c (get_pc_function_start, find_pc_partial_function):
6723 Convert from misc function vector use to new minimal symbol table use.
6724 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
6725 * breakpoint.c: Add prototypes for local functions.
6726 * breakpoint.c (catch_command_1): Change to static and remove unused
6728 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
6729 * breakpoint.h: Change function decls to prototype form.
6730 * buildsym.c: Add prototypes for local functions.
6731 * buildsym.c: Moved hashname() function here from dbxread.c.
6732 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
6733 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
6734 * buildsym.c (dbx_alloc_type): Change to static.
6735 * buildsym.c (finish_block): Add objfile parameter.
6736 * buildsym.c (misc): Change symbol_obstack to objfile version.
6737 * buildsym.c (make_blockvector): Change to static.
6738 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
6739 * buildsym.c (compare_line_numbers): Change to static, args are const,
6740 cast args when used.
6741 * buildsym.c (start_symtab): Inline new_object_header_files() call.
6742 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
6743 and made static. Add objfile parameter.
6744 * buildsym.c (end_symtab): Simplify code using line table size.
6745 Realloc the linetable on the objfile symbol_obstack and copy there.
6746 * buildsym.c (scan_file_globals): Convert from misc function vector
6747 use to new minimal symbol use.
6748 * buildsym.c (define_symbol): Add objfile parameter. Make sure
6749 strings get allocated in objfile's symbol_obstack. Convert references
6750 to builtin types to lookup_fundamental_type().
6751 * buildsym.c (read_type): Make static, add objfile parameter, convert
6752 references to buildin types to lookup_fundamental_type().
6753 * buildsym.c (read_struct_type): Add objfile parameter.
6754 * buildsym.c (read_array_type): Make static, add objfile parameter.
6755 * buildsym.c (read_enum_type): Make static, add objfile parameter.
6756 * buildsym.c (read_huge_number): Make static.
6757 * buildsym.c (read_range_type): Make static, add objfile parameter,
6758 convert references to buildin types to lookup_fundamental_type ().
6759 * buildsym.c (read_args): Make static, add objfile parameter.
6760 * buildsym.h: Convert function decl's to prototype form.
6761 * c-exp.y: Add prototypes for local functions, convert uses of misc
6762 function vector to minimal symbol table. Reformat all builtin type
6763 initializations and pass a NULL objfile to init_type() for them.
6764 * coffread.c: Change context_stack ref's to coff_context_stack,
6765 add local function prototypes. Cast uses of xrealloc arg 1.
6766 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
6767 crafting a new type.
6768 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
6769 * coffread.c (finish_block): Change name to coff_finish_block.
6770 * coffread.c (make_blockvector): Add and use objfile parameter.
6771 * coffread.c (record_line): Change name to coff_record_line.
6772 * coffread.c (start_symtab): Change name to coff_start_symtab.
6773 * coffread.c (end_symtab): Change name to coff_end_symtab.
6774 * coffread.c (record_misc_function): Change name to record_minimal_
6775 symbol and change to minimal symbol table use from misc func tbl.
6776 * coffread.c (coff_symfile_read): Convert from misc function vector
6777 use to minimal symbol table use.
6778 * coffread.c (hashname): Remove; use common version in buildsym.c.
6779 * coffread.c (decode_base_type): Change references to builtin types
6780 to calls to lookup_fundamental_type().
6781 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
6782 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
6783 * command.c: Add prototypes for local functions.
6784 * command.c (add_cmd): Prototype the 'fun' parameter and use the
6785 appropriate member of the function union for that type.
6786 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
6787 ifdef out the function since it isn't currently used.
6788 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
6789 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
6790 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
6791 * command.c (help_cmd): Compare function pointer to NULL.
6792 * command.c (help_cmd_list): Compare function pointer to NULL.
6793 * command.c (lookup_cmd_1): Use correct member of function union.
6794 * command.c (undef_cmd_error): Make static.
6795 * command.c (complete_on_cmdlist): Use correct member of func union.
6796 * command.c (do_setshow_command): Use correct member of func union.
6797 * command.c (shell_escape): Convert rindex use to strrchr.
6798 * command.h (COMMAND_H): Define if already included.
6799 * command.h (cmd_list_element struct): Change 'function' to a union
6800 and prototype args. Prototype completer function.
6801 * command.h: Convert decl's to prototype form.
6802 * convex-xdep.c (store_inferior_registers): Returns void.
6803 * copying.c: Prototype local functions.
6804 * coredep.c: Minor whitespace change.
6805 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
6806 * cplus-dem.c: Prototype local functions.
6807 * dbxread.c (hashname): Remove; moved to buildsym.c.
6808 * dbxread.c (free_and_init_header_files): Make static.
6809 * dbxread.c: Add prototypes for local functions.
6810 * dbxread.c (new_object_header_files): Remove; inlined usages.
6811 * dbxread.c (xrealloc usages): Cast args.
6812 * dbxread.c (record_misc_function): Change to record_minimal_symbol
6813 and change usages accordingly.
6814 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
6815 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
6816 * dbxread.c (dbx_next_symbol_text): Make static.
6817 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
6818 * dbxread.c (init_bincl_list): Add and use objfile parameter.
6819 * dbxread.c (free_bincl_list): Add and use objfile parameter.
6820 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
6821 * dbxread.c (end_psymtab): Convert to use per-objfile data.
6822 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
6824 * dwarfread.c (record_misc_function): Change name to record_minimal_
6825 symbol and use minimal symbol table throughout.
6826 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
6827 * dwarfread.c: Convert all references to builtin types to use the new
6828 lookup_fundamental_type function.
6829 * dwarfread.c (read_enumeration): Add and use objfile parameter.
6830 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
6832 * elfread.c (record_misc_function): Convert to use record_minimal_
6834 * elfread.c (elf_symtab_read): Add objfile parameter.
6835 * eval.c: Add prototypes for local functions and move some decls
6836 around to accomodate prototypes.
6837 * expprint.c: Add prototypes for local functions. Change references
6838 to misc function vector to minimal symbol table.
6839 * findvar.c (read_memory usages): Cast args.
6840 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
6841 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
6842 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
6843 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
6844 * gould-xdep.c: Minor whitespace change.
6845 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
6846 * hp300ux-xdep.c (store_inferior_registers): Returns void.
6847 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
6848 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
6849 * i386-tdep.c: Add prototypes for local functions.
6850 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
6851 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
6852 that defaulted to int.
6853 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
6854 i386_push_dummy_frame): Returns void.
6855 * i386-xdep.c (i386_register_u_addr): Declare params that default to
6856 int and explicitly declare return type as int.
6857 * i387-tdep.c: Minor formatting changes.
6858 * i960-tdep.c (leafproc_return): Convert from misc function vector
6859 use to minimal symbol table use.
6860 * infcmd.c: Add prototypes for local functions.
6861 * infcmd.c (continue_command, until_next_command, until_command,
6862 path_info, path_command): Make static.
6863 * infcmd.c (step_1, until_next_command): Convert from misc func
6864 vector to minimal symbol table use.
6865 * inflow.c: Add prototypes for local functions.
6866 * infptrace.c (store_inferior_registers): Returns void, not int.
6867 * language.c (_initialize_language): Use proper member of function
6869 * m2-exp.y: Add prototypes for local functions, convert misc function
6870 vector uses to minimal symbol table uses.
6871 * m2-exp.y (make_qualname, yyerror): Make static.
6872 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
6873 * m68k-pinsn.c: Add prototypes for local functions.
6874 * m68k-pinsn.c (print_insn): Cast args to read_memory.
6875 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
6876 * m68k-stub.c: Add prototypes.
6877 * m88k-pinsn.c (sprint_address): Convert from misc function vector
6878 use to minimal symbol table use.
6879 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
6880 * m88k-xdep.c (store_inferior_registers): Returns void.
6881 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
6882 * mach386-xdep.c (store_inferior_registers): Returns void.
6883 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
6884 * main.c: Add prototypes for local functions.
6885 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
6886 longjmp() result to (NORETURN void).
6887 * main.c (catch_errors): Prototype the 'func' parameter.
6888 * main.c (disconnect, stop_sig, do_nothin, float_handler):
6889 Takes an unused arg.
6890 * main.c (execute_command): Call the right member of the func union.
6891 * main.c (command_loop_marker, symbol_completion_function,
6892 command_loop): Make static.
6893 * main.c (command_line_input): Make linelength unsigned, cast arg
6894 to command_line_input().
6895 * main.c (add_info, add_com): Prototype the 'fun' parameter.
6896 * main.c (initialize_main): Call right member of function union.
6897 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
6898 * mem-break.c: Include symtab.h
6899 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
6900 * mips-xdep.c (store_inferior_registers): Returns void.
6901 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
6902 use to minimal symbol table use.
6903 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
6905 * mipsread.c (make_type): Remove, convert usages to init_type.
6906 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
6907 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
6908 vector use to minimal symbol table use.
6909 * parse.c: Add prototypes for local functions.
6910 * parse.c (xrealloc usages): Cast args.
6911 * parse.c (prefixify_expression, length_of_subexp): Make static.
6912 * parser-defs.h (PARSER_DEFS_H): Define when first included.
6913 * parser-defs.h: Convert function decls to prototype form.
6914 * partial-stab.h: Convert from misc function vector use to new minimal
6916 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
6917 the per-objfile copies.
6918 * printcmd.c: Add prototypes for local functions. Move some struct
6919 definitions around to accomodate prototypes.
6920 * printcmd.c (decode_format): Make static, change args oformat and
6921 osize to int from char.
6922 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
6923 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
6924 * printcmd.c (print_address_symbolic): Convert from misc function
6925 vector use to minimal symbol table use.
6926 * printcmd.c (address_info): Convert from misc function vector use
6927 to minimal symbol table use.
6928 * printcmd.c (delete_display, enable_display, disable_display_command):
6930 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
6931 * procfs.c (fetch_core_registers): Add unused param reg_addr.
6932 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
6933 * pyr-xdep.c (store_inferior_registers): Returns void.
6934 * remote-mm.c (mm_load): symbol_file_add return value unused.
6935 * remote-nindy.c: Minor format change.
6936 * remote-vx.c (vx_load_command): symbol_file_add result unused.
6937 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
6938 * rs6000-xdep.c (store_inferior_registers): Returns void.
6939 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
6940 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
6941 vector use to minimal symbol table use.
6942 * solib.c: Add prototypes for local functions.
6943 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
6944 function vector use to minimal symbol table use.
6945 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
6946 * solib.c (find_solib, shared_library_command): Make static
6947 * solib.c (read_memory, write_memory usages): Cast args.
6948 * solib.c (special_symbol_handling): Add function
6949 * source.c: Add prototypes for local functions.
6950 * source.c (select_source_symtab): Convert to scan objfiles.
6951 * source.c (open_source_file): Make static.
6952 * source.c (xrealloc usages): Cast args.
6953 * source.c (source_line_charpos): ifdef out, unused.
6954 * source.c (get_filename_and_charpos): Make static.
6955 * stack.c: Add prototypes for local functions.
6956 * stack.c (print_frame_info, frame_info): Convert from misc function
6957 vector use to minimal symbol table use.
6958 * symfile.c: Add prototypes for local functions.
6959 * symfile.c (compare_symbols): Make args const PTR's.
6960 * symfile.c (compare_psymbols, sort_pst_symbols) add.
6961 * symfile.c (sort_all_symtab_syms): Scan objfile list.
6962 * symfile.c (obsavestring): Add objfile parameter.
6963 * symfile.c (init_misc_bunches, prim_record_misc_function,
6964 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
6965 sort_misc_function_vector, compact_misc_function_vector): Remove
6966 * symfile.c (symbol_file_add_digested): Add function.
6967 * symfile.c (symbol_file_add): Returns struct objfile *.
6968 * symfile.c (symbol_file_command): Modify for state file use.
6969 * symfile.c (symfile_open): Add parameter "dumpable".
6970 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
6971 * symfile.c (load_command, add_symbol_file_command): Make static.
6972 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
6973 * symfile.c (rindex usages): Converted to strrchr.
6974 * symfile.c (allocate_psymtab): New
6975 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
6976 converted to minimal symbol table usage, but no obvious conversion.
6977 * symfile.c (free_all_symtabs): Remove.
6978 * symfile.c (_initialize_symfile): Use per-objfile info.
6979 * symfile.h: Rework the objfile structure to add per-objfile data
6980 objects (psymbol_obstack, symbol_obstack, type_obstack,
6981 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
6982 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
6983 Add prototypes to function declarations.
6984 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
6985 function vector usage to minimal symbol table usage.
6986 * symmisc.c (DEV_TTY): Define if not defined.
6987 * symmisc.c: Add local function prototypes.
6988 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
6989 printpsyms_command, print_objfiles, print_objfiles_command):
6990 Rework to use iterate_over_*
6991 * symtab.c: Add prototypes for local functions.
6992 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
6993 * symtab.c (lookup_partial_symtab): Scan through objfiles.
6994 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
6995 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
6996 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
6997 lookup_reference_type, lookup_member_type, allocate_stub_method,
6998 check_stub_method, create_array_type, smash_to_member_type,):
7000 * symtab.c (lookup_symbol): Some args are const.
7001 * symtab.h: All type related defs and structs moved to gdbtypes.h
7002 * symtab.h: Convert decls to prototypes.
7003 * target.c (noprocess): Make static.
7004 * target.h: Change decl's to prototypes.
7005 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
7006 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
7007 * utils.c (_initialize_utils): Use correct member of function union.
7008 * valarith.c: include gdbtypes.h
7009 * valops.c: include gdbtypes.h, add prototypes for local functions.
7010 * valops.c (value_push, value_arg_push, find_function_addr):
7012 * valops.c (value_string): Convert from misc function vector use
7013 to minimal symbol table use.
7014 * valops.c (check_field_in): Make arg const.
7015 * valprint.c: Add prototypes for local functions.
7016 * valprint.c (print_string): Make static
7017 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
7018 * values.c: Add prototypes for local functions.
7019 * values.c (value_headof): Convert from misc function vector to
7020 minimal symbol table.
7021 * xcoffexec.c: Add prototypes for local functions.
7022 * xcoffexec.c (exec_close, file_command, add_to_section_table):
7024 * xcoffexec.c (relocate_minimal_symbol): Add.
7025 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
7026 * xcoffread.c: Add prototypes for local functions.
7027 * xcoffread.c (sort_syms): Convert to scan objfiles.
7028 * xcoffread.c (read_xcoff_symtab): Make static.
7029 * xcoffread.c (various): Replace references to builtin types with
7030 calls to lookup_fundamental_type. Replace references to symbol_obstack
7031 and psymbol_obstack with pointers to the per-objfile copies.
7032 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
7033 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
7035 * xcoffread.c (init_stringtab): Add objfile parameter.
7036 * gdbtypes.c: New file
7037 * minsyms.c: New file
7038 * mmap-alloc.c: New file
7039 * mmap-sbrk.c: New file
7040 * objfiles.c: New file
7044 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
7046 * Check in Fred Fish's changes in these modules. Fred
7047 will make ChangeLog entries for all of them. Update VERSION
7050 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
7052 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
7054 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
7055 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
7056 value.h: Prototypes for static functions; lint.
7057 * gdbtypes.h: Empty file to ease transition.
7059 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
7061 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
7062 inferior.h, language.h, signame.h, target.h, terminal.h,
7063 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
7064 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
7066 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
7067 signame.c, sparc-xdep.c: Prototypes for all static functions.
7069 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
7070 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
7071 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
7072 Remove to_call_function and target_call_function, since it
7073 always calls the same thing (call_function_by_hand).
7074 * core.c, exec.c, solib.c: Rename target_ops sections =>
7076 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
7077 target.h: target_kill takes no args.
7078 * language.c (language_info): Scaffolding to allow briefer
7079 messages when the current language changes. FIXME.
7080 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
7081 complaints about volatile functions.
7082 * xm-sysv4.h (HAVE_MMAP): Define.
7084 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
7086 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
7087 to make prototypes for all functions declared here.
7088 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
7089 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
7090 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
7091 * ieee-float.h: Use PARAMS for prototypes; make some params const.
7092 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
7093 * m2-exp.y: Remove unused CONST; Rename OR and AND.
7094 * utils.c: Avoid declaring malloc and realloc. Lint.
7095 (request_quit): Accept signal-number parameter.
7097 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
7099 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
7100 DIE's. Add new function read_tag_pointer_type() to read them.
7102 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
7103 When creating a new user defined type, check to see if a partial
7104 type already exists, and if so, bash it to fit.
7106 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
7108 * coffread.c (decode_base_type): Pass long, not union.
7109 Fix by Eric Valette, ev@chorus.fr.
7111 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
7113 * elfread.c (elf_symtab_read): Fix code to correctly track
7114 changes in bfd for absolute symbols.
7116 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
7118 * xm-vaxbsd.h: Close off comment.
7120 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
7122 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
7124 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
7126 * mips-tdep.c (mips_print_registers): Print correct register
7127 number for double pseudo-registers.
7129 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
7131 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
7132 in the op$::OPERATOR. case. From Steven McCanne,
7133 <mccanne@horse.ee.lbl.gov>.
7135 * exec.c (set_section_name): Pass arg to exec_files_info;
7136 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
7138 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
7140 * main.c (print_gdb_version): Copyright msg: only this year.
7141 (cd_command): Avoid changing current_directory on error.
7143 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
7145 * mipsread.c (parse_partial_symbols): Handle dependencies
7146 between partial symbol tables (when not doing stabs-in-ecoff).
7147 (This used to be handled by parse_fdr, but parse_fdr was
7148 incompatible with handling stabs-in-ecoff, so the code
7149 was re-written to not use parse_fdr. Unfortunately,
7150 the logic to handle dependencies was overlooked.)
7152 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
7154 * coffread.c (read_enum_type): Use the size of a target int when
7156 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
7158 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
7159 * symtab.c (lookup_reference_type, lookup_ptr_type): use
7160 TARGET_PTR_BIT to determine size of a pointer
7161 * values.c (unpack_long): when unpacking a REF or a PTR don't
7162 assume the size of the type.
7164 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
7166 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
7167 looking at its members. Improve guess between struct and union,
7168 only assuming union if multiple members have offsets of zero.
7170 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
7172 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
7173 (This is just for clarity - and one day permitting us to
7174 change FP0_REGNUM from 38 to 32, which would make more sense.)
7175 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
7176 register numbers in stabs-in-ecoff get handled correctly.
7178 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
7180 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
7181 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
7182 into BSD and Ultrix.
7184 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
7186 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
7188 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
7190 * Makefile.in: Increment version to 4.4.1.
7191 * main.c (print_gdb_version): Update copyright notice.
7193 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
7195 * mipsread.c: Prepend "struct " to the names of structure
7196 types, and similarly for enums and unions. (This used
7197 to be done, but got lost in the re-write to "guess" the
7198 difference between enum/struct/union.)
7199 Also, guess that a tag is an enum if the first member
7202 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
7204 * xm-vax.h: #ifndef ultrix around #include of endian.h and
7207 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
7209 * Projects: Patching executables is done.
7210 * Makefile.in (VERSION): Roll to gdb-4.4.
7211 * README, WHATS.NEW: Update for gdb-4.4.
7213 * symfile.c (reread_symbols): Whenever we reread one object
7214 file's symbols, we must restart the scan, because the object_files
7215 chain has been permuted.
7217 * exec.c (exec_files_info): Split out into print_section_info.
7218 Print BFD filename of each section if it's not the default one.
7219 * core.c (core_files_info): Call print_section_info.
7221 * xm-vax.h: Include a few system header files whose definitions
7222 must precede defs.h.
7223 * language.c, language.h: Make some things const.
7224 * expression.h, main.c: const spreads like ooze.
7226 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
7227 since BREAKPOINT values can be >0x80.
7229 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
7231 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
7233 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
7235 * sparc-pinsn.c: Remove kludge for preferring architectures.
7236 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
7237 and forever. Add `add' instruction to the set that get checked
7238 for a preceding `sethi' in order to print an absolute address.
7239 Corresponding changes in ../include/opcode/sparc.h needed
7240 to eliminate garbage instructions.
7242 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
7244 * mipsread.c (parse_partial_symbols): Make sure partial
7245 symbols are created for external symbols (as used to be
7246 the case). This is a bit of a pain with the mips-coff.
7247 It uses a table which points to all of the external
7248 symbols belonging to a particular FDR or psymtab.
7249 Once we've generated this table, we might as well save
7250 it, and then use it in psymtab_to_symtab_1 to find
7251 the symbols to pass to parse_external().
7252 * symfile.c, symfile.c: New function start_psymtab_common
7253 to share the common parts of allocating a new psymtab
7254 for dbxread, mipsread (and later dwarfread). Its code
7255 was pulled out from start_psymtab in dbxread.c.
7256 * dbxread.c (start_psymtab): Use start_psymtab_common().
7258 * valprint.c (val_print): If there is an error when trying
7259 to print a string, check to see if there really is a problem
7260 by reading just one character. If that works, assume
7263 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
7265 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
7266 cypress, v8 mnemonics in that order.
7268 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
7270 * sparc-pinsn.c: Put the qsort() back in.
7272 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
7274 * findvar.c (read_register, write_register): Handle machines
7275 where REGISTER_TYPE is not the same size as "int".
7277 Handle debug symbols in dynamically loaded (relocated) code:
7279 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
7280 offset to process_one_symbol.
7281 (process_one_symbol): Take new offset parameter. Add it into
7282 appropriate symbol types to relocate symbols to loaded addresses.
7283 Handle all possible symbol types, and complain() about types that
7284 we don't expect to see.
7285 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
7286 process_one_symbol (FIXME, should pass real offset).
7290 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
7292 (set_breakpoint, break_command_1, until_break_command,
7293 catch_command_1, breakpoint_re_set_one): Use it.
7294 * symtab.h (resolve_sal_pc): Declare.
7295 * infcmd.c (jump_command): Use resolve_sal_pc.
7297 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
7299 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
7301 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
7303 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
7304 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
7305 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
7307 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
7309 * dbxread.c (process_one_symbol): Make a first cut at handling
7310 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
7312 * symtab.c (find_pc_line): Fix stepping into and out of #included
7315 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
7317 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
7318 no longer any need to copy ../include/opcode/* into gdb.
7320 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
7322 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
7324 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
7326 * valprint.c (type_print_base, type_print_method_args):
7327 Print C++ constructor methods without bogus "return type."
7329 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
7331 * infptrace.c (child_xfer_memory): Parameter "target" should
7332 be a pointer to a structure, not the entire structure.
7334 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
7336 * depend: Convert the couple of references to ansidecl.h that
7337 used the local gdb version to use the ../include version.
7339 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
7342 (child_xfer_memory): Takes pointer to a struct, not entire struct.
7343 (inferior_proc_init): Fix non-ANSI version of args.
7344 (attach): Call print_sys_errmsg with correct number of args.
7345 (mappingflags): Make static, does not need to be global.
7347 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
7348 not the entire struct itself.
7350 * valops.c (value_assign): Cast some args to modify_field() and
7351 {read,write}_register_bytes() correctly.
7353 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
7355 * Makefile.in (MALLOCSRC): Removed reference to removed local
7358 * dwarfread.c (list_in_scope): Needs an initial value, use file
7361 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
7363 * main.c (main): Make option_index local to keep new getopt happy.
7364 main.c, solib.c, Makefile.in: Update copyright notices.
7366 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
7368 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
7370 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
7372 * Makefile.in (HFILES): Add partial-stab.h.
7374 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
7376 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
7377 New files for stratus. Not complete enough to actually build
7378 on the Stratus machine; that awaits copyright assignment for
7381 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
7382 for getting custom flags into CFLAGS when doing makes.
7384 * configure.in: Add config information for stratus.
7386 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
7388 * dbxread.c (process_one_symbol): Pass address of structure
7389 to complain(), rather than the whole structure.
7391 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
7393 * solib.c (solib_add_common_symbols): Only compile in when not
7394 using SVR4 style shared libraries.
7396 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
7398 * dwarfread.c (locval): Add offreg flag to indicate location
7399 values that are computed off a base register.
7401 * dwarfread.c (new_symbol): Rework TAG_global_variable and
7402 TAG_local_variable cases to account for static variables
7403 within function scopes.
7405 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
7407 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
7408 doesn't exist on some systems.
7410 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
7411 nexting over recursive function calls.
7413 * target.c (target_read_string): Create this routine to read null
7414 terminated strings from the target. It deals with running off the
7415 end of memory elegantly as well. solib.c (find_solib): Use
7416 target_read_string() to avoid problems with running off the end of
7419 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
7420 that reference pgrp_inferior.
7422 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
7424 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
7425 mips-tfile has been hacked to act more "traditionally."
7426 * dbxread.c: Fixed typo in comment.
7428 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
7430 * mips-tdep.c (mips_skip_prologue): Add some number of
7431 'sw' instructions before 'addiu' adjusts the stack.
7433 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
7435 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
7436 freescope, buildblock closescope, record_line, add_symbol_to_list,
7437 gatherblocks, make_blockvector): Extensive changes to switch
7438 to generic symbol table building code in buildsym.c. Remove
7439 scope tree structures and functions, symbol table building
7440 functions, and lots of other small changes.
7442 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
7443 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
7445 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
7447 * buildsym.c (cleanup_undefined_types): Add support for enums.
7448 This fixes the 'GDB internal error. cleanup_undefined_types with
7451 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
7453 * dbxread.c: detect gcc2 compilations.
7455 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
7457 * sparc-pinsn.c: Rename bitfields that overlap with macro names
7458 in ../include/opcode/sparc.h.
7460 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
7462 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
7463 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
7464 to reflect actual locations of opcode files, so TAGS target will
7467 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
7469 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
7472 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
7473 dereferencing to access the correct elements.
7475 * valops.c (value_addr): Declare return type of external func
7478 * xcoffread.c: Undefine next_symbol_text before redefining it.
7480 For older changes see ChangeLog-9091
7486 version-control: never