1 Mon Dec 21 22:24:33 1992 Fred Fish (fnf@cygnus.com)
3 * valprint.c (val_print): Reorganize comment and add note
4 about dependency on target byte ordering.
5 **** start-sanitize-chill ****
6 * ch-exp.y (value_array_slice): Fix typo.
7 * ch-valprint.c (chill_val_print): Remove C'ism that arrays of
8 byte sized ints are assumed to be char strings and printed with
9 string syntax. In chill, arrays of chars and arrays of
10 bytes/ubytes are distinquishable, and printed appropriately.
11 **** end-sanitize-chill ****
13 Mon Dec 21 18:02:35 1992 Stu Grossman (grossman at cygnus.com)
15 * tm-hppah.h: #define NEED_TEXT_START_END for target memory
16 read/write routines for HPUX.
18 * hppa-pinsn.c (print_insn): Improve handling of be and ble
19 branch targets to compute target address using const from previous
20 instruction if necessary.
21 * Add `Q' operator to print out bit position field various
23 * hppah-nat.c: #include sys/param.h, and sys/user.h. General
24 cleanups, use new code from Utah.
25 * (store_inferior_registers): Update to new code from Utah.
26 * (initialize_kernel_u_addr): Re-enable decl of struct user u.
27 * (fetch_register): Clear out priv level when reading PCs.
28 * hppah-tdep.c: Get rid of gobs of KERNELDEBUG stuff.
29 * Remove decl of errno, #include wait.h and target.h.
30 * (frame_saved_pc): Check `flags' pseudo-register to see if we
31 were inside of a kernel call. If so, then PC is in a different
32 register. Also, mask out bottom two bits of all PCs so as not to
33 confuse higher level code.
34 * (push_dummy_frame): Create from #define in tm-hppa.h.
35 * (find_dummy_frame_regs): Update from Utah.
36 * (hp_pop_frame): Create from #define in tm-hppa.h.
37 * (hp_restore_pc_queue): New, from Utah.
38 * (hp_push_arguments): Big fixes from Utah.
39 * (pa_do_registers_info, pa_print_registers): Only print out fp
41 * (skip_trampoline_code): New routine to deal with stubs that
42 live in nowhereland between callers and callees.
43 * i860-tdep.c: Remove decl of attach_flag.
44 * infrun.c (wait_for_inferior): Add new macro
45 INSTRUCTION_NULLIFIED, which can tell if the instruction pointed
46 at by PC will be nullified. If so, then step the target once more
47 so as to avoid confusing the user.
48 * (just before step_over_function:): Use stop_func_start, not
49 stop_pc when checking for the existance of line number info.
50 stop_func_start will reflect the proper address of the target
51 routine, not of the stub that we may be traversing to get there.
52 * tm-hppa.h: define SKIP_TRAMPOLINE_CODE and IN_SOLIB_TRAMPOLINE
53 to deal with the stubs that PA compilers sometimes stick between
54 callers and callees. Also, define FLAGS_REGNUM for access to the
56 * (REGISTER_CONVERT_TO_VIRTUAL, REGISTER_CONVERT_TO_RAW): Use
58 * (CANNOT_STORE_REGISTER): New from Utah. Says that we can't
59 write gr0, PC regs, and PSW!
60 * (FRAME_FIND_SAVED_REGS): Bug fixes from Utah.
61 * (PUSH_DUMMY_FRAME, POP_FRAME): Make into real routines in
63 * (CALL_DUMMY, FIX_CALL_DUMMY): Fixes from Utah.
64 * Define struct unwind_table_entry.
65 * valops.c (call_function_by_hand): Add another arg to
66 FIX_CALL_DUMMY (under #ifdef GDB_TARGET_IS_HPPA). Why is this
69 Mon Dec 21 02:17:57 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
71 * remote-vx.c: remove include of "symfile.h", replace it with "complaints.h"
73 Fri Dec 18 10:32:25 1992 Fred Fish (fnf@cygnus.com)
75 * Makefile.in (VERSION): Bump to 4.7.4.
76 * Makefile.in (SFILES_MAINDIR): Add typeprint.c, c-typeprint.c,
77 m2-typeprint.c, c-valprint.c cp-valprint.c m2-valprint.c.
78 * Makefile.in (HFILES): Add valprint.h.
79 * Makefile.in (OBS): Add typeprint.o, c-typeprint.o,
80 m2-typeprint.o, c-valprint.o, cp-valprint.o m2-valprint.o.
81 * typeprint.c, typeprint.h: New files for language independent
82 type printing functions.
83 * c-typeprint.c, m2-typeprint.c: New files for language dependent
84 type printing functions and definitions.
85 * valprint.h: New include file for language independent value
87 * c-valprint.c, cp-valprint.c, m2-valprint.c: New files for language
88 dependent value printing functions.
89 * c-exp.y (production ptype): Add range_type variable and use new
90 create_range_type function.
91 * c-exp.y (tokentab2, tokentab3), c-lang.c (c_op_print_tab),
92 infcmd.c (path_var_name), language.c (unk_op_print_tab),
93 m2-lang.c (m2_op_print_tab): Change from ANSI-obsolescent
94 "const static" to ANSI-conformant "static const".
95 * c-exp.y (c_create_fundamental_type): Remove unused nbytes.
96 * c-exp.y (c_language_defn, cplus_language_defn): Add c_print_type,
98 * c-lang.h (c_print_type, c_val_print): Add prototypes.
99 * coffread.c (decode_type): Add range_type variable and call to
100 new create_range_type function.
101 * complaints.c (complain): Remove unused val variable.
102 * complaints.c (_initialize_complaints): Make it void.
103 * convex-tdep.c (value_of_trapped_internalvar): Add range_type
104 variable and call new create_range_type function.
105 * defs.h (enum val_prettyprint): Move enum from value.h to here
106 so we can avoid having to include value.h just for prototypes that
107 need the enum (thanks ANSI).
108 * dwarfread.c (struct_type): Local anonymous_size variable is
109 only used if !BITS_BIG_ENDIAN.
110 * dwarfread.c (decode_subscript_data_item): Add rangetype
111 variable and call new create_range_type function.
112 * elfread.c (elf_symfile_read): Remove unused dbx and text_sect
114 * eval.c (evaluate_subexp): Remove unused local variable name
115 and the statement with no side effects that initializes it.
116 * expprint.c (print_subexp): Change local_printstr to
118 * gdbtypes.c (create_range_type): New function that creates
119 a range type using code fragments from object file readers as
120 an example of what has to be initialized.
121 * gdbtypes.c (create_array_type): Removed index_type, low_bound,
122 and high_bound parameters, replaced with a single range_type
123 parameter. Change function body to use passed in range_type
124 rather than handcrafting one.
125 * gdbtypes.h (create_range_type): Add prototype.
126 * gdbtypes.h (create_array_type): Change prototype parameters.
127 * infrun.c (normal_stop): Remove unused local variables tem and c.
128 * infrun.c (hook_stop_stub): Return 0 rather than random value.
129 * language.c (unk_lang_print_type, unk_lang_val_print): Add
130 stub functions that call error if called.
131 * language.c (unknown_language_defn, auto_language_defn,
132 local_language_defn): Add initializers unk_lang_print_type and
134 * language.h (struct language_defn): Reformat for larger
135 comments, add la_print_type and la_val_print members. Add
136 LA_PRINT_TYPE and LA_VAL_PRINT macros. Change local_printchar
137 to LA_PRINT_CHAR and local_printstr to LA_PRINT_STRING.
138 * m2-lang.c (m2_create_fundamental_type): Remove unused local
140 * m2-lang.c (m2_language_defn): Add initializers m2_print_type
142 * m2-lang.h (m2_print_type, m2_val_print): Add prototypes.
143 * main.c (execute_command): Remove unused local variable cmdlines.
144 * main.c (echo_command), stabsread.c (read_type), printcmd.c
145 (clear_displays), symmisc.c (block_depth), values.c
146 (clear_value_history):
147 Make testing of truth value of assignment result explicit.
148 * mipsread.c (upgrade_type): Update FIXME to include future use
149 of create_range_type.
150 * printcmd.c (ptype_command, ptype_eval, whatis_command,
151 whatis_exp, maintenance_print_type): Move prototypes and functions
153 * printcmd.c (_initialize_printcmd): Move add_com calls for
154 ptype_command and whatis_command to new typeprint.c.
155 * ser-bsd.c (serial_open): Remove unused variable sgttyb.
156 * source.c (find_source_lines): Local variable c only used
157 when LSEEK_NOT_LINEAR is defined.
158 * stabsread.c (read_array_type): Use new create_range_type
160 * stabsread.c (read_range_type): Add new index_type variable and
161 call new create_range_type function rather than handcrafting
163 * symmisc.c (type_print_1): Change usages to LA_PRINT_TYPE.
164 * symtab.c (typedef_print usages): Use c_typedef_print, renamed.
165 * symtab.c (type_print_base usages): Use c_type_print_base.
166 * symtab.c (type_print_varspec_prefix usages): Use
167 c_type_print_varspec_prefix.
168 * symtab.c (type_print_method_args usages): Use
169 cp_type_print_method_args.
170 * valprint.c: Completely ripped apart and the fragments used
171 to create c-valprint.c, cp-valprint.c, m2-valprint.c, and
172 valprint.h. Remaining stuff is language independent.
173 * value.h (struct fn_field): Forward declare for prototypes.
174 * value.h (type_print_1): Remove prototype.
175 * value.h (enum val_prettyprint): Moved to defs.h.
176 * value.h (typedef_print): Prototype renamed to c_typedef_print.
177 * value.h (baseclass_offset): Add prototype.
178 **** start-sanitize-chill ****
179 * Makefile.in (SFILES_MAINDIR): Add ch-typeprint.c, ch-valprint.c.
180 * Makefile.in (OBS): Add ch-typeprint.o, ch-valprint.o.
181 * ch-typeprint.c: New file for language dependent type printing.
182 * ch-valprint.c: New file for language dependent value printing.
183 * ch-exp.y (parse_number): Remove prototype and stub function.
184 * ch-exp.y (decode_integer_literal): Removed unused digits and
186 * ch-exp.y (convert_float): Completely ifdef out for now.
187 * ch-exp.y (tokentab2, tokentab3, tokentab4, tokentab5),
188 ch-lang.c (chill_op_print_tab):
189 Change from ANSI-obsolescent "const static" to ANSI-conformant
191 * ch-exp.y (yylex): Add unhandled storage class enumeration
192 literals to switch statement for completeness.
193 * ch-lang.c (chill_create_fundamental_types): Remove unused
194 nbytes variable. Change dummy type to 2 bytes to match int.
195 Handle FT_VOID types gratuituously added to chill DWARF by
196 compiler. Change FT_CHAR case to generate an TYPE_CODE_CHAR
197 type rather than a one byte TYPE_CODE_INT type.
198 * ch-lang.c (chill_language_defn): Add chill_print_type and
200 * ch-lang.h (chill_print_type, chill_val_print): Add prototypes.
201 **** end-sanitize-chill ****
203 Thu Dec 17 00:44:57 1992 John Gilmore (gnu@cygnus.com)
205 Eliminate uses of NAMES_HAVE_UNDERSCORE, using
206 bfd_get_symbol_leading_char instead.
208 * coffread.c (EXTERNAL_NAME): New macro for removing possible
209 leading character from names.
210 (read_coff_symtab): Use BFD's FILE *, don't open a second one.
211 (read_coff_symtab): Complain() about .bb/.eb mismatch, don't error().
212 (process_coff_symbol, coff_read_struct_type, coff_read_enum_type):
213 Replace NAMES_HAVE_UNDERSCORE with EXTERNAL_NAME.
215 * kdb-start.c (main): Remove NAMES_HAVE_UNDERSCORE.
216 * minsyms.c (install_minimal_symbols): Replace NAMES_HAVE_UNDERSCORE.
217 Remove SOME_NAMES_HAVE_DOT support (apparently unused).
218 * partial-stab.h: Replace NAMES_HAVE_UNDERSCORE.
219 * solib.c: Replace NAMES_HAVE_UNDERSCORE.
220 * stabsread.h: Remove NAMES_HAVE_UNDERSCORE and HASH_OFFSET.
221 * symfile.c (syms_from_objfile): Insert debugging check to test
222 NAMES_HAVE_UNDERSCORE setting against the BFD support. FIXME,
223 remove this (and all tm-*.h NAMES_HAVE_UNDERSCORE) soon.
225 * doc/gdbint.texinfo (Host Conditionals): Remove
226 NAMES_HAVE_UNDERSCORE, SOME_NAMES_HAVE_DOT, document
228 (Target Conditionals): Remove all of the above.
230 Tue Dec 15 10:05:56 1992 Ian Lance Taylor (ian@cygnus.com)
232 * coffread.c (decode_type): catch negative tagndx fields generated
234 * exec.c: comment out string following #endif.
235 * configure.in (i[34]86-*-sco3.2v4*): use host i386sco4.
236 * xm-i386sco.h: include <sys/types.h> and <sys/dir.h>, required by
238 * config/i386sco4.mh: new file; like i386sco.mh, but don't require
239 gcc, and define const to empty to avoid SCO 3.2v4 cc bug.
241 Tue Dec 15 04:14:24 1992 Fred Fish (fnf@cygnus.com)
243 * complaints.c: New file, code moved from utils.c.
244 * complaints.c (complain): Made into a varargs function.
245 * complaints.h: New file, code moved from symfile.h.
246 * Makefile.in (SFILES_MAINDIR): Add complaints.c.
247 * Makefile.in (HFILES): Add complaints.h.
248 * Makefile.in (OBS): Add complaints.o.
249 * symfile.c (complaint_root, stop_whining, complaint_series,
250 complain, clear_complaints, add_show_from_set for stop_whining):
251 Moved to complaints.c.
252 * symfile.h (struct complaint, complaint_root decl, complain
253 prototype, clear_complaints prototype): Moved to complaints.h.
254 * buildsym.c, coffread.c, dbxread.c, dwarfread.c, elfread.c,
255 gdbtypes.c, mipsread.c, stbsread.c, symfile.c: Include
256 complaints.h. Remove casts from arguments to complain(),
257 which is now a varargs function, and remove unnecessary
258 placeholder zero args.
259 * defs.h (begin_line): Add prototype.
260 * defs.h (vprintf_filtered): Add prototype.
261 * dwarfread.c (varargs.h): Remove, no longer needed.
262 * dwarfread.c (dwarfwarn): Remove prototype and function.
263 * dwarfread.c (complaints): Define a bunch of complaints.
264 * dwarfread.c (SQUAWK): Remove macro defs, convert all
265 usages to standard complain() calls.
266 * utils.c (begin_line): New function that ensures that
267 whatever gets filter-printed next starts on its own line.
268 * utils.c (vprintf_filtered): New func, like vfprintf_filtered,
269 but to stdout (calls vfprintf_filtered internally).
271 Tue Dec 15 02:01:00 1992 John Gilmore (gnu@cygnus.com)
273 * remote.c: Avoid printf_filtered line limit. Suggested by
274 Robert R. Henry, <rrh@tera.com>.
275 * infcmd.c (environment_info): Ditto, but it was my idea.
277 * main.c (main): Accept --silent as well as --quiet. Change +help
278 to --help. Suggested by Karl Berry, <karl@cs.umb.edu>.
280 * doc/gdbint.texinfo: SWAP_HOST_AND_TARGET => SWAP_TARGET_AND_HOST.
281 Noticed by Andy Jackson, <arj@cam-orl.co.uk>.
283 Mon Dec 14 23:28:15 1992 John Gilmore (gnu@cygnus.com)
285 * tm-nindy960.h, remote-nindy.c: Lint.
287 Mon Dec 14 18:48:52 1992 Fred Fish (fnf@cygnus.com)
289 * gdbtypes.c (create_array_type): Complete rewrite. Now requires
290 a optional type to decorate as an array type, the type of the
291 index, and the bounds of the array. Records this additional info
292 in the array type for use with languages with nonzero array
294 * gdbtypes.h (enum type_code): Update comment for TYPE_CODE_ARRAY
295 to note that arrays may have bounds.
296 * gdbtypes.h (create_array_type): Update prototype.
297 * c-exp.y (ptype production): Adjust for new create_array_type
299 * coffread.c (decode_type): Call create_array_type rather than
300 handcrafting array types.
301 * convex-tdep.c (value_type): Remove, now use create_array_type.
302 * convex-tdep.c (value_of_trapped_internalvar): Convert calls to
303 vector_type into calls to create_array_type.
304 * dwarfread.c (decode_subscr_data): Name changed to
305 decode_subscript_data_item throughout.
306 * dwarfread.c (decode_subscript_data_item): Rewrite to use
307 create_array_type. Now records index type and range as well.
308 * dwarfread.c (dwarf_read_array_type): Rewrite as part of
309 change to use create_array_type.
310 * dwarfread.c (read_subroutine_type): Test existing user defined
311 types before decorating them, to ensure they are blank, and
312 complain about it if they are not.
313 * dwarfread.c (decode_fund_type): For unrecognized types, always
314 return some valid type (type integer). If the unrecognized type
315 cannot be an implementation defined type, complain as well.
316 * m88k-tdep.c (pushed_size): Update comment for TYPE_CODE_ARRAY.
317 * m88k-tdep.c (store_param): Update comment for TYPE_CODE_ARRAY.
318 * mipsread.c (upgrade_type): Add FIXME comment that code to
319 handcraft arrays should be replaced with call to create_array_type.
320 * stabsread.c (read_array_type): Replace code to handcraft
321 array types with call to create_array_type.
322 * valprint.c (type_print_varspec_prefix): Minor formatting
323 change, join lines that don't need to be split.
325 Mon Dec 14 17:18:42 1992 Stu Grossman (grossman at cygnus.com)
327 * convex-xdep.c, hppab-nat.c, infptrace.c: Remove
328 decl for attach_flag, it now lives in inferior.h.
329 * hppa-pinsn.c: Reformat opcode tables. Add function prototypes.
330 Make most functions static.
331 * hppah-nat.c: General cleanups, remove BSD specific code (since
332 that all lives in hppab-nat.c).
333 * hppah-tdep.c (frame_chain_valid), tm-hppa.h (FRAME_CHAIN):
334 Change sense of test against inside_entry_file(). This fix is
336 * tm-hppa.h (PUSH_DUMMY_FRAME, POP_FRAME): Use char * for 2nd arg
337 to read/write_register_bytes().
338 * gdbtypes.h: Remove const from decl for cplus_struct_default to
339 work around PA-GAS assembler bug. Also, add trailing */ to some
341 * gdbtypes.c: Remove const from decl for cplus_struct_default.
342 Same reason as above.
344 Wed Dec 9 19:53:25 1992 John Gilmore (gnu@cygnus.com)
346 * mipsread.c (parse_symbol): When checking whether a structured
347 type is an enum, check qualifiers of its first member, as well as
348 the base type of the member. Bug found and fixed by John M.
349 Farrell, <farrell@fjord.reo.dec.com>.
351 * vx-share/{reg.h,xdr_regs.h,xdr_regs.c}: Remove, unused.
352 * remote-vx.c: Don't include vx-share/reg.h.
353 * vx-share/ptrace.h: Reproduce from scratch.
354 * config/{vxworks68,vxworks960}: Don't include xdr_regs.o.
355 * Makefile.in: Remove references to removed files, and to removed
356 29k-share directories.
358 Tue Dec 8 13:30:58 1992 Fred Fish (fnf@cygnus.com)
360 * c-lang.c (_initialize_c_language): Name changed from
362 * m2-lang.c (_initialize_m2_language): Name changed from
364 * m2-lang.c (_initialize_m2_language): Change malloc to xmalloc since
365 it is no longer inside m2-exp.y, where it was remapped by Makefile.
366 * c-exp.y, m2-exp.y: Migrate code that has nothing to do with
367 expression parsing into c-lang.c and m2-lang.c respectively.
368 * c-lang.c, m2-lang.c: New files, code migrated from c-exp.y and
369 m2-exp.y respectively.
370 * c-lang.h, m2-lang.h: New files, internal interfaces between c-*
371 and m2-* files respectively.
372 * Makefile.in (SFILES_MAINDIR): Add c-lang.c, m2-lang.c.
373 * Makefile.in (HFILES): Add c-lang.h, m2-lang.h.
374 * Makefile.in (OBS): Add c-lang.o, m2-lang.o.
375 * expression.h (struct block): Forward declaration for prototypes.
376 * language.h (struct objfile): Forward declaration for prototypes.
377 **** start-sanitize-chill ****
378 * Makefile.in (SFILES_MAINDIR): Add ch-lang.c.
379 * Makefile.in (HFILES): Add ch-lang.h.
380 * Makefile.in (OBS): Add ch-lang.o.
381 * ch-exp.y: Migrate code that has nothing to do with expression
382 parsing into ch-lang.c.
383 * ch-lang.c: New file, code migrated from c-exp.y.
384 * ch-lang.h: New file, internal interface between ch-* files.
385 * ch-lang.c (_initialize_chill_language): Name changed from
386 _initialize_chill_exp.
387 **** end-sanitize-chill ****
389 Changes for Amiga Unix from rhealey@ub.d.umn.edu.
390 * config/amix.mh (NAT_FILE): Add, set to nm-sysv4.h.
391 * config/amix.mh (NATDEPFILES): Add.
392 * config/amix.mh (XDEPFILES): Move procfs.o and fork-child.o
395 * dwarfread.c (decode_subscr_data): Remove spurious test that
396 accepted only integer subscript types. We don't do anything
397 with the type at the moment anyway.
399 **** start-sanitize-chill ****
400 Fri Dec 4 06:56:56 1992 Fred Fish (fnf@cygnus.com)
402 * ch-exp.y (match_character_literal): Fix case where no
403 match at all is found.
404 * ch-exp.y (chill_create_fundamental_type): Chill uses fixed
405 width types. For example, "INT" is always 2 bytes regardless
406 of the values of any TARGET_*_BIT macros. So use explicit
407 numeric sizes for the types.
408 **** end-sanitize-chill ****
410 Thu Dec 3 12:00:06 1992 Fred Fish (fnf@cygnus.com)
412 * c-exp.y (c_create_fundamental_type): New function to create
413 language specific fundamental types for C.
414 * m2-exp.y (m2_create_fundamental_type): New function to create
415 language specific fundamental types for Modula 2.
416 * c-exp.y (c_language_defn, cplus_language_defn): Add
417 c_create_fundamental_type to language struct initializers.
418 * m2-exp.y (m2_language_defn): Add m2_create_fundamental_type
419 to language struct initializers.
420 * dwarfread.c (expression.h, language.h): Include.
421 * dwarfread.c (ftypes): New array to hold fundamental types
422 for current compilation unit.
423 * dwarfread.c (cu_language_defn): New pointer to language
424 struct for language of current compilation unit.
425 * dwarfread.c (dwarf_fundamental_type): New function to
426 create/lookup fundamental types.
427 * dwarfread.c (set_cu_language): Initialize cu_language_defn.
428 * dwarfread.c (throughout): Replace lookup_fundamental_type
429 with dwarf_fundamental_type.
430 * dwarfread.c (read_file_scope): Zero out ftypes for each new
431 compilation unit (may be different language or different objfile).
432 * gdbtypes.c (lookup_fundamental_type): Move actual type
433 creations into language specific fundamental type creation
434 functions and call via create_fundamental_type. Add comment
435 about this function being obsolescent.
436 * gdbtypes.h (FT_BYTE, FT_UNSIGNED_BYTE): New types, true byte
437 sized signed and unsigned integers.
438 * gdbtypes.h (FT_NUM_MEMBERS): Increment, new types added.
439 * language.c (language_def): New function to lookup a language
440 struct given it's enumeration.
441 * language.h (struct language_defn): Add la_fund_type, a pointer
442 to a function that creates fundamental types for this language.
443 * language.h (create_fundamental_type): New macro to create
444 fundamental types based on the current language.
445 * language.h (language_def): Add prototype.
446 * language.c (unk_lang_create_fundamental_type): New function
447 for initializing language structs, calls error if called.
448 * language.c (unk_language_defn, auto_language_defn,
449 local_language_defn): Use unk_lang_create_fundamental_type.
450 **** start-sanitize-chill ****
451 ch-exp.y (chill_create_fundamental_type): New function.
452 ch-exp.y (chill_language_defn): Add chill_create_fundamental_type.
453 ch-exp.y (_initialize_chill_exp): BOOL types are only one byte.
454 **** end-sanitize-chill ****
456 **** start-sanitize-chill ****
457 Tue Dec 1 17:07:31 1992 Fred Fish (fnf@cygnus.com)
459 * dwarfread.c (CHILL_PRODUCER): Add producer string for
461 * dwarfread.c (handle_producer): Test CHILL_PRODUCER as well
462 as GCC_PRODUCER and GPLUS_PRODUCER.
463 **** end-sanitize-chill ****
465 Mon Nov 30 18:46:58 1992 Stu Grossman (grossman at cygnus.com)
467 * remote-udi.c (udi_wait): Don't stop if TIP says that remote is
470 Mon Nov 30 12:00:25 1992 Fred Fish (fnf@cygnus.com)
472 * tm-sun4sol2.h: Add CPLUS_MARKER. Solaris 2.0 requires '.'
473 rather than '$'. This particular piece of braindamage is
474 spreading like ooze. It's now infected libiberty, deja-gnu,
476 * values.c (baseclass_addr): Use CPLUS_MARKER rather than
477 hardwired '$' character.
479 Sun Nov 29 15:22:42 1992 Fred Fish (fnf@cygnus.com)
481 (Changes to break incredibly ugly, unmaintainable 750 line
482 read_struct_type function up into managable pieces.)
483 * Makefile.in (VERSION): Bump to 4.7.3.
484 * stabsread.c (struct field_info): Local struct definition.
485 * stabsread.c (read_member_functions, read_struct_fields,
486 read_baseclasses, read_tilde_fields, attach_fn_fields_to_type,
487 attach_fields_to_type, read_cpp_abbrev): Prototypes and new
488 functions from fragmented read_struct_type.
489 * stabsread.c (stabs_general_complaint): Catchall complaint.
490 * stabsread.c (STABS_CONTINUE): Macro'ize cretinous stabs
491 symbol name continuation code. Use macro throughout.
492 * stabsread.c (various places): Replace add-one-to-pointer
493 with pointer increment.
494 * stabsread.c (read_type): Retain function local copy of type
495 descriptor. Rearrange code calling read_struct_type() to match
497 * stabsread.c (define_symbol): For the sake of dbx, gcc emits
498 a single blank as the name of nameless enumerations. Recognize
499 this special case and set nameless flag.
500 **** start-sanitize-chill ****
501 * ch-exp.y (GENERAL_PROCEDURE_NAME, LOCATION_NAME): New
503 * ch-exp.y (access_name): New non-terminal token and
505 * ch-exp.y (general_procedure_name): Now a terminal token.
506 * ch-exp.y (location): Expand production.
507 * ch-exp.y (match_simple_name_string): New function.
508 * ch-exp.y (yylex): Call match_simple_name_string and return
509 GENERAL_PROCEDURE_NAME or LOCATION_NAME as appropriate.
510 **** end-sanitize-chill ****
512 Wed Nov 25 07:17:13 1992 Fred Fish (fnf@cygnus.com)
514 * munch: Backslash escape vertical bar characters inside
515 grep patterns since they have special meaning for some greps.
516 * parse.c (write_exp_string): Complete rewrite to store string
517 contants as a leading explicit length, followed by the string data,
518 followed by a trailing explicit length.
519 * eval.c (evaluate_subexp), expprint.c (print_subexp),
520 parse.c (length_of_subexp), parse.c (prefixify_subexp):
521 Use recorded explicit length of strings in expression elements,
522 rather than strlen. Adjust code to skip over strings stored in
523 expression elements, and code to access strings, to account for
524 new leading explicit size expression element.
525 * parse.c (length_of_subexp): Test for minimum endpos of 1, not
526 0, to avoid negative expression element indices.
527 * valops.c (search_struct_method): Minor whitespace change.
529 Mon Nov 23 11:14:15 1992 Fred Fish (fnf@cygnus.com)
531 * c-exp.y (yylex): Add tempbuf, tempbufindex, and tempbufsize,
532 which together maintain a dynamically expandable static buffer
533 for the lexer to use when translating C strings to their internal
534 form (other future uses possible). Fix parsing of C style strings
535 to do the normal C style input conversions of escaped character
537 * valops.c (value_string): Remove translation of escaped
538 character sequences, now done in C expression parser.
539 * language.h (PRINT_LITERAL_FORM): New macro that takes character
540 and decides if it should be printed in literal form or some other
541 form, based on it's ASCII value and setting of sevenbit_strings.
542 * {c-exp.y, m2-exp.y} (emit_char): Use new PRINT_LITERAL_FORM
543 macro, change indentation style.
544 **** start-sanitize-chill ****
545 * ch-exp.y (chill_printchar): Use new PRINT_LITERAL_FORM macro.
546 * ch-exp.y (chill_printstr): First cut at real function instead
548 **** end-sanitize-chill ****
550 Sun Nov 22 16:21:41 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
552 * nindy-share/stop.h: fixed bogus comment-end in copyright message
554 * i960-pinsn.c: fixed two calls of fputs_filtered that had 3 arguments
556 Fri Nov 20 21:35:57 1992 Fred Fish (fnf@cygnus.com)
558 * defs.h (sevenbit_strings): Add declaration.
559 * defs.h (printchar): Replace with gdb_printchar.
560 * language.h (language_defn): Add new function pointers
561 la_printchar and la_printstr, to do language dependent
562 printing of characters and strings.
563 * language.h (local_printchar, local_printstr): New macros
564 to call language dependent functions pointed to by la_printchar
565 and la_printstr respectively.
566 * c-exp.y (emit_char, c_printchar, c_printstr): New language
567 dependent functions for printing characters and strings.
568 * c-exp.y (c_language_defn, cplus_language_defn): Add
569 c_printchar and c_printstr.
570 * command.c (do_setshow_command): Rename printchar use to
572 * expprint.c (print_subexp): Replace C style string output
573 with call to local_printstr.
574 * language.c (unk_lang_printchar, unk_lang_printstr):
575 New stubs, currently errors.
576 * language.c (unknown_language_defn, auto_language_defn,
577 local_language_defn): Add unk_lang_printchar and
579 * m2-exp.y (emit_char, m2_printchar, m2_printstr): New
580 language dependent functions to print characters and strings.
581 * m2-exp.y (m2_language_defn): Add m2_printchar and m2_printstr.
582 * utils.c (printchar): Renamed to gdb_printchar.
583 * valprint.c (print_string): Remove prototype, function moved
584 to c-exp.y, where it becomes c_printstr.
585 * valprint.c (print_max): Made global for reference from the
586 language dependent printing routines in *-exp.y.
587 * valprint.c (repeat_count_threshold): New variable with function
588 of old REPEAT_COUNT_THREHOLD define, but now settable by user.
589 Change all references to old macro to references to new variable.
590 * valprint.c (value_print, val_print): Replace calls to
591 print_string with calls to local_printstr.
592 * valprint.c (val_print): Replace C style character printing
593 with call to local_printchar.
594 * valprint.c (val_print): Add case for TYPE_CODE_CHAR.
595 * valprint.c (_initialize_valprint): Add add_show_from_set
596 call for setting up repeat_count_threshold as print variable.
597 **** start-sanitize-chill ****
598 * ch-exp.y (decode_integer_value): New function.
599 * ch-exp.y (decode_integer_literal): Use decode_integer_value.
600 * ch-exp.y (chill_printchar, chill_printstr): New language
601 dependent functions for printing characters and strings.
602 * ch-exp.y (chill_language_defn): Add chill_printchar and
604 **** end-sanitize-chill ****
606 Thu Nov 19 21:22:21 1992 John Gilmore (gnu@cygnus.com)
608 * main.c (main): Print GDB version number in gdb -help; doc pid arg.
609 Suggested by Marty Leisner, <leisner@eso.mc.xerox.com>.
610 (print_gdb_version): New arg is stdout or stderr. Callers changed.
612 Wed Nov 18 15:05:45 1992 Ian Lance Taylor (ian@cygnus.com)
614 * remote-vx.c (vx_kill): just warn if we can't contact the board,
615 and assume the process has been killed.
617 Wed Nov 18 14:39:57 1992 Stu Grossman (grossman at cygnus.com)
619 * remote-udi.c (udi_open): Reset vars so that user can re-run
620 programs without leaving GDB.
621 * (many routines): Slightly improve error handling.
622 * (download): Zero out BSS by longs instead of bytes to avoid
623 timeouts in real hardware.
624 * 29k-share/udi/udip2soc.c (UDIDisconnect, UDIKill): Indicate
625 that connection is no longer in use after shutdown() of socket.
626 This keeps GDB from dying of a SIGPIPE when you issue multiple
627 `target udi' commands.
629 Wed Nov 18 14:27:47 1992 Fred Fish (fnf@cygnus.com)
631 * language.h (language_format_info): New structure to bundle
632 local formatting information.
633 * language.h (language_defn): Replace individual format info
634 with language_format_info structs.
635 * language.h (local_*_format, local_*_format_prefix,
636 local_*_format_specifier, local_*_format_suffix): New macros
637 for binary/octal/decimal/hex formats to access info elements.
638 * c-exp.y (c_language_defn): Update for new format handling.
639 * m2-exp.y (m2_language_defn): Update for new format handling.
640 * dbxread.c (language.h): Include for partial-stab.h use.
641 * mipsread.c (expression.h, language.h): Include for
643 * defs.h (local_hex_format, local_hex_format_custom,
644 local_hex_string, local_hex_string_custom): Move to language.h.
645 * language.c (local_hex_format_custom, local_hex_string,
646 local_hex_string_custom, local_octal_format_custom): Use new
648 * language.c (unknown_language_defn, auto_language_defn,
649 local_language_defn): Update for new format handling.
650 * printcmd.c (print_scalar_formatted): Use new macros
651 to access decimal and binary format info for printing.
652 **** start-sanitize-chill ****
653 * c-exp.y (chill_language_defn): Update for new format handling.
654 * ch-exp.y (CHARACTER_LITERAL): Add support to yylex.
655 * ch-exp.y (decode_integer_literal): Add function
656 * ch-exp.y (match_integer_literal): Use decode_integer_literal.
657 * ch-exp.y (builtin_type_chill_char): Add definition.
658 * gdbtypes.h (builtin_type_chill_char): Add declaration.
659 **** end-sanitize-chill ****
661 Tue Nov 17 11:17:06 1992 Ian Lance Taylor (ian@cygnus.com)
663 * tm-rs6000.h (BELIEVE_PCC_PROMOTION): Define, since AIX cc gets
665 (aix_framedata): added nosavedpc field.
666 (SAVED_PC_AFTER_CALL): Don't try to optimize; just call
668 (FRAMELESS_FUNCTION_INVOCATION): Pass second argument of 0.
669 (FRAME_SAVED_PC): If PC not saved, use SAVED_PC_AFTER_CALL.
670 * rs6000-tdep.c (skip_prologue): Handle gcc generated stfd
671 instructions as function_frame_info does. Expand special case of
672 st r31,-4(r1) to be st r31,NUM(r1), since gcc can generate offsets
674 (pop_frame): Add 4 rather than sizeof (int) to avoid host
676 (function_frame_info): Set frameless if the function has no frame,
677 and set nosavedpc if the PC was not saved. Handle gcc generated
678 stfd 31,-4(31); st 31, -12(31) correctly.
679 (frameless_function_invocation): New second argument pcsaved; if 0
680 return whether the function has a frame, if 1 return whether the
682 (frame_initial_stack_address): Correct typo: cache registers for
683 callee_fi, not for fi, (avoids reading garbage memory locations).
685 Mon Nov 16 15:58:07 1992 Stu Grossman (grossman at cygnus.com)
687 * infrun.c (wait_for_inferior (just before step_over_function
688 label)): Change test for stepping into subroutine to check for the
689 presence of line number info. This makes stuff compiled with -g1
690 cause GDB to not lose control when stepping.
692 * symtab.c (find_pc_line): Improve code per gnu's suggestions.
693 Improve comments as well.
695 Sun Nov 15 09:22:09 1992 Fred Fish (fnf@cygnus.com)
697 * Makefile.in (VERSION): Bump to 4.7.2
698 * symtab.c (find_pc_symtab): Fix return of random value
700 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add dependency on
701 Makefile since it contains sed patterns used in generation.
702 Add sed pattern to also delete #include of any malloc.h.
703 * c-exp.y, expr.c, expression.h, language.c, m2-exp.y,
704 parser-defs.h, valarith.c, valops.c, value.h: Remap macros and
705 function names to conform to K&R terminology with respect to
706 logical and bitwise operators:
707 UNOP_ZEROP => UNOP_LOGICAL_NOT
708 UNOP_LOGNOT => UNOP_COMPLEMENT
709 BINOP_LOGAND => BINOP_BITWISE_AND
710 BINOP_LOGXOR => BINOP_BITWISE_XOR
711 BINOP_LOGIOR => BINOP_BITWISE_IOR
712 BINOP_AND => BINOP_LOGICAL_AND
713 BINOP_OR => BINOP_LOGICAL_OR
714 PREC_OR => PREC_LOGICAL_OR
715 PREC_AND => PREC_LOGICAL_AND
716 PREC_LOGIOR => PREC_BITWISE_IOR
717 PREC_LOGXOR => PREC_BITWISE_XOR
718 PREC_LOGAND => PREC_BITWISE_AND
719 value_zerop() => value_logical_not()
720 value_lognot() => value_complement()
721 * c-exp.y (c_op_print_tab): Add explicit empty terminator.
722 * m2-exp.y (m2_op_print_tab): Add explicit empty terminator.
723 * i387-tdep.c (sys/dir.h): Remove, appears to be unnecessary
724 and is nonexistant in some SVR4 based systems.
725 * language.c (DEFAULT_ALLOCSIZE): Change from 3 => 4.
726 * m2-exp.y (number_sign, modblock): Make static, #ifdef out
728 * m2-exp.y (ANDAND): Rename to LOGICAL_AND.
729 * source.c (source_info): Fix minor nits, print "1 line" rather
730 than "1 lines", and "language is <lang>".
731 * valarith.c (value_binop): Handle TYPE_CODE_BOOL as well
732 as TYPE_CODE_INT and TYPE_CODE_FLOAT.
733 * valprint.c (val_print): Print TYPE_CODE_BOOL type values as
735 * values.c (value_from_longest): Handle TYPE_CODE_BOOL.
736 **** start-sanitize-chill ****
737 * ch-exp.y: New expression parser, for GNU-Chill.
738 * defs.h (enum language): Add language_chill.
739 * dwarfread.c (set_cu_language): Add LANG_CHILL case and make
740 LANG_MODULA2 a recognized language.
741 * gdbtypes.h (enum_typecode): Note TYPE_CODE_BOOL used for
742 Chill as well as Modula-2.
743 * gdbtypes.y (builtin_type_chill_bool, builtin_type_chill_long,
744 builtin_type_chill_ulong, builtin_type_chill_real): Add.
745 * language.c (set_language_command): Add chill.
746 * language.c (binop_result_type, integral_type, character_type,
747 boolean_type, structured_type, value_true, binop_type_check):
748 Add language_chill cases.
749 * language.h (_LANG_chill): Define.
750 * symfile.c (deduce_language_from_filename): Recognize the
751 filename extensions ".chill", ".c186", and ".c286" for Chill.
752 * valprint.c (typedef_print): Add case for language_chill.
753 * Makefile.in (SFILES_MAINDIR): Add ch-exp.y.
754 * Makefile.in (YYFILES): Add ch-exp.tab.c.
755 * Makefile.in (YYOBJ): Add ch-exp.tab.o.
756 * Makefile.in (saber_gdb): Add unload of ch-exp.y and load
758 * Makefile.in (distclean): Add target ch-exp.tab.c.
759 * Makefile.in (realclean): Add rm of ch-exp.tab.c.
760 * Makefile.in (ch-exp.tab.o, ch-exp.tab.c): New targets.
761 * eval.c (evaluate_subexp): Add OP_BOOL case.
762 * expprint.c (print_subexp): Add OP_BOOL case.
763 **** end-sanitize-chill ****
765 Fri Nov 13 20:36:28 1992 John Gilmore (gnu@cygnus.com)
767 * infcmd.c (set_environment_command): Avoid skipping first
768 char of env value if an '=' appears in it. Bug report and fix
769 by Mark Jungerman, <maj@lucid.com>.
771 Fri Nov 13 20:24:10 1992 Stu Grossman (grossman at cygnus.com)
773 * infcmd.c (step_over_calls): Improve comments.
774 * symtab.c (find_pc_psymtab): Clean up a bit.
775 * (find_pc_symtab): Fix comments, clean up code.
776 * (find_pc_line): General cleanups, efficiency improvements.
777 Also, don't return garbage when some line info exists, but there
780 Thu Nov 5 23:04:38 1992 Rob Ryan (rr2b@andrew.cmu.edu)
782 * xcoffexec.c (vmap_symtab): fixed a bug where if a object has no
783 member, and the stat pointer passed to vmap_symtab was NULL, the
784 wrong vmap entries would be modified. Fixes behavior where
785 attempting to load symbols for a module with no member would mess
786 up already read in symbols.
788 Wed Nov 11 17:09:17 1992 Stu Grossman (grossman at cygnus.com)
790 * Makefile.in: Remove dependancies for 29k-share/dfe/yank.o and
791 29k-share/dfe/mini2udi.o.
792 * config/a29k-udi.mt: Remove yank.o and mini2udi.o.
793 * alldeps.mak, depend: Update to deal with removal of
794 aforementioned files.
795 * remote-udi.c: Major cleanups. Clean up udi_open and drop
796 requirement for useless 'program' argument. Clean up
797 udi_create_inferior, and udi_load to call common download()
798 routine. Create download routine to load remote hosts directly
799 (with the help of BFD) so that we don't need yank.c and
801 Fix udi_detach to call UDIDisconnect with
802 the right arguments. Clean up udi_resume, don't assign tip_error
803 twice. Clean up udi_wait, straighten out status codes. Make
804 udi_kill really work.
806 Fri Nov 6 10:26:01 1992 Steve Chamberlain (sac@thepub.cygnus.com)
808 * c-exp.y: separated host/target idea of integer type size,
809 removed redundant parse rules. (YYSTYPE): added typed_val, removed
810 UINT and CHAR rules. (parse_number): work out the targetwise type
811 of a number based upon it's size and qualifiers. (yylex): chars
812 are now treated the same way as ints.
814 * source.c (indentify_source_line): don't core dump if wanted
815 line is larger than number of lines in source. (can happen when
816 coff gets confused about #included source).
818 Fri Nov 6 03:00:39 1992 John Gilmore (gnu@cygnus.com)
820 Fix problems noticed by Allan Steel, <allan@maths.su.oz.au>,
821 when debugging a program with 100 shared libraries.
823 * solib.c (solib_map_sections): Always close the BFD we open.
824 Free all malloc'd storage we allocate, too, including error cases.
825 (struct so_list): Remove unused so_bfd member.
826 (clear_solib): Don't bother closing so_bfd.
828 * symfile.c (symfile_bfd_open): Mark newly opened BFD as
829 cacheable. `So many symbol files, so little file descriptors.'
831 Fri Nov 6 00:14:38 1992 John Gilmore (gnu@cygnus.com)
833 * m68k-stub.c: Remove ansidecl.h and the few uses of it.
834 Stubs should stand alone as much as possible.
836 * source.c (show_directories): Avoid printf_filtered length prob
837 pointed out by Jonathan Stone.
839 * i960-pinsn.c (MEM_MAX, MEM_SIZ): Set upper limit properly to
840 avoid accesses beyond end of table. Fix by Lee W. Cooprider,
841 <Lee_Cooprider@vos.stratus.com>.
843 Thu Nov 5 17:33:08 1992 Fred Fish (fnf@cygnus.com)
845 * {ser-bsd.c, ser-termios.c} (serial_close): Pass address of
846 struct, not struct itself.
847 * serial.h (serial_restore): Fix prototype, takes pointer not
850 Thu Nov 5 17:12:42 1992 Stu Grossman (grossman at cygnus.com)
852 * Makefile.in (depend): Add nm.h to the list of things to fixup.
853 * depend: Redo, to fixup nm.h problems with *-tab.c files.
855 Thu Nov 5 00:19:51 1992 John Gilmore (gnu@cygnus.com)
857 * i386-stub.c: Remove ansidecl.h and the few uses of it.
858 Stubs should stand alone as much as possible.
860 * README: Add remote-es1800.c and remote-st2000.c to table.
861 * go32-nat.c: Remove, there is no native go32 support.
862 * go32-xdep.c: Remove unused fork, fvork, wait, execlp, kill_inferior.
864 Wed Nov 4 15:27:31 1992 Stu Grossman (grossman at cygnus.com)
866 * inflow.c (pass_signal, set_sigint_trap, clear_sigint_trap): Add
867 new routines to deal with sending SIGINTs to attached processes
868 when the user interrupts the controlling GDB.
869 * inftarg.c (child_wait), procfs.c (procfs_wait): Add calls to
870 the aforementioned routines when waiting for the attached process.
872 * elfread.c, mipsread.c: Include <string.h>.
873 * i386-stub.c: Include "ansidecl.h" to deal with prototypes.
874 * serial.h: Add prototype for serial_restore().
876 Wed Nov 4 11:13:25 1992 Ian Lance Taylor (ian@cygnus.com)
878 * minsyms.c (lookup_minimal_symbol_by_pc): subtract 1, not 2, from
879 minimal_symbol_count, because the NULL symbol is not included in
880 the count. This prevented this function from finding the last
883 Tue Nov 3 11:29:17 1992 Ian Lance Taylor (ian@cygnus.com)
885 * dbxread.c (process_one_symbol): if not defined
886 (BLOCK_ADDRESS_FUNCTION_RELATIVE), set function_start_offset at
887 the start of the function, not just after N_FUN.
889 Fri Oct 30 16:33:02 1992 Fred Fish (fnf@cygnus.com)
891 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add sed patterns to
892 remap all malloc's to xmalloc's and all realloc's to xrealloc's.
893 * c-exp.y, m2-exp.y: Add comment about how malloc/realloc are
894 remapped to xmalloc/xrealloc, use only malloc/realloc in grammer
895 file. Remove preprocessor defines that previously did remapping.
897 Fri Oct 30 00:58:18 1992 John Gilmore (gnu@cygnus.com)
899 * infcmd.c (run_command): Avoid long calls to printf_filtered.
900 Bug fix courtesy of Alexander Klaiber.
902 Tue Oct 27 17:08:45 1992 K. Richard Pixley (rich@cygnus.com)
904 hp300 native support (hp300hpux untested).
906 * hp300ux-xdep.c: removed.
907 * xm-hp300bsd.h (REGISTER_U_ADDR): removed.
908 * xm-hp300hpux.h: updated copyright.
909 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed.
910 * nm-hp300bsd.h, nm-hp300hpux.h, hp300ux-nat.c: new files.
911 * Makefile.in (HFILES): added nm-hp300bsd.h and nm-hp300hpux.h.
912 * config/hp300bsd.mh (XDEPFILES): removed infptrace.o inftarg.o
913 fork-child.o coredep.o corelow.o.
914 (NAT_FILE, NATDEPFILES): new macros.
915 * config/hp300bsd.mt (TDEPFILES): removed exec.o.
916 * config/hp300hpux.mh (XDEPFILES): removed infptrace.o inftarg.o
918 (NAT_FILE, NATDEPFILES): new macros.
919 * config/hp300hpux.mt (TDEPFILES): removed exec.o.
921 Vax ultrix native support.
923 * nm-vax.h: new file.
924 * Makefile.in (HFILES): added nm-vax.h.
925 * config/vaxult.mh (XDEPFILES): infptrace.o inftarg.o fork-child.o
926 coredep.o corelow.o removed.
927 (NAT_FILE, NATDEPFILES): new macros.
928 * xm-vax.h: updated copyright.
929 (REGISTER_U_ADDR): removed.
931 Apollo native support (untested).
933 * Makefile.in (HFILES): added nm-apollo68[bv].h.
934 * a68v-nat.c, nm-apollo68[bv].h: new files.
935 * xm-apollo68[bv].h (FETCH_INFERIOR_REGISTERS): removed.
936 * xm-apollo68b.h (PTRACE_IN_WRONG_PLACE): removed.
937 * a68v-xdep.c: removed.
938 * config/apollo68[bv].mh (XDEPFILES): removed infptrace.o
939 inftarg.o fork-child.o a68v-xdep.o.
940 (NAT_FILE, NATDEPFILES): new macros.
942 * defs.h: include nm.h.
943 * coredep.c, infptrace.c, procfs.c, rs6000-nat.c, sparc-nat.c,
944 sparc-tdep.c, : do not include nm.h.
945 * doc/gdbint.texinfo: nm.h now included in defs.h.
947 Fri Oct 23 04:47:17 1992 Stu Grossman (grossman at cygnus.com)
949 * Makefile.in (VERSION): 4.7.1 post release!
951 * config/hppahpux.mh (NATDEPFILES): Add hppah-nat.o.
953 Fri Oct 23 00:48:08 1992 John Gilmore (gnu@cygnus.com)
955 * Makefile.in (VERSION): gdb-4.7 release.
956 * README: Update for gdb-4.7.
958 Thu Oct 22 11:24:18 1992 Stu Grossman (grossman at cygnus.com)
960 * sparc-tdep.c: include nm.h (for now) so that we get USE_PROC_FS
963 * alldeps.mak, depend: Update.
965 Thu Oct 22 03:14:36 1992 John Gilmore (gnu@cygnus.com)
967 * partial-stab.h ('f', 'F'): Don't reference pst->textlow if pst
969 * tm-sun4sol2.h (PROLOGUE_FIRSTLINE_OVERLAP): Remove -- it
970 causes problems in setting breakpoint in the right place in
971 functions with `float' args which are passed as doubles.
972 * xm-vaxbsd.h (MEM_FNS_DECLARED): Avoid erroneous redecl's.
973 * config/rs6000.mh (NATDEPFILES): Add corelow.o.
975 Thu Oct 22 01:01:24 1992 Stu Grossman (grossman at cygnus.com)
977 * Makefile.in (HFILES): Add nm-i386sco.h.
978 * dwarfread.c: include <sys/types.h> for SCO.
979 * infptrace.c: Don't include ptrace.h under SCO.
980 * config/i386sco.mh: Use -D_POSIX_SOURCE instead of -posix for
982 * config/i386v.mt: Add exec.o to TDEPFILES.
984 Wed Oct 21 19:08:20 1992 Stu Grossman (grossman at cygnus.com)
986 * i386v-nat.c: Remove space from front of #endif.
987 * irix4-nat.c: Remove externs of registers[], include inferior.h
989 * mips-nat.c: Explicitly initialize zerobuf to 0!
990 * mips-tdep.c (init_extra_frame_info): Undo John's last change.
991 Always setup fci->frame, even if it's non-zero. Too many places
992 depend upon this behavior (and I have to get a release out the
994 * mipsread.c (parse_partial_symbols, psymtab_to_symtab_1): Set
995 processing_gcc_compilation if we find the embedded stabs marker.
996 This fixes several bugs with finding the location of short or char
997 function parameters passed on the stack.
999 Wed Oct 21 17:46:07 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1001 Native support for sun4sol2.
1003 * xm-sysv4.h (USE_PROC_FS, ATTACH_DETACH): removed to nm-sysv4.h.
1004 * nm-sysv4.h: new file.
1005 * Makefile.in (HFILES): added nm-sysv4.h.
1006 * config/sun4sol2.mh (XDEPFILES): removed procfs.o fork-child.o.
1007 (NAT_FILE, NATDEPFILES): new macros.
1008 * config/sun4sol2.mt (TDEPFILES): removed exec.o and solib.o.
1010 Wed Oct 21 03:51:01 1992 John Gilmore (gnu@cygnus.com)
1012 * coredep.c: Include "nm.h" to get REGISTER_U_ADDR.
1013 * doc/gdbint.texinfo: Improve REGISTER_U_ADDR and USE_PROC_FS doc.
1015 * Makefile.in (VERSION): Tick to 4.6.9.
1017 Tue Oct 20 23:27:56 1992 John Gilmore (gnu@cygnus.com)
1019 * mipsread.c (UNSAFE_DATA_ADDR): Remove MIPS-host-specific
1020 definition, replace with portable one.
1021 * remote-nindy.c: Lint.
1022 (nindy_wait): Return type is int, result is inferior_pid.
1023 * symmisc.c (dump_psymtab): Only print section_offsets if set.
1024 (initialize_symmisc): Remove empty function.
1025 * tm-spc-noun.h, tm-sun4os4.h, tm-sun4sol2.h (STACK_END_ADDRESS):
1026 Remove obsolete, misspelled macro.
1027 * doc/gdbint.texinfo: Document obsolete STACK_END_ADDR.
1028 (all @node commands): Use new form to avoid nitpicking errors.
1029 * doc/gdbint.texinfo: Document host/native/target split.
1031 Wed Oct 21 00:14:34 1992 Stu Grossman (grossman at cygnus.com)
1033 * mips-nat.c (zerobuf): Get rid of const to avoid gcc warnings.
1035 * xm-mips.h (offsetof): Don't define this if __STDC__.
1037 Tue Oct 20 21:32:18 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1039 umax native support (untested).
1041 * config/umax.mh (XDEPFILES): removed infptrace.o inftarg.o
1043 (NAT_FILE, NATDEPFILES): new macros.
1044 * config/umax.mt (TDEPFILES): removed exec.o.
1045 * xm-umax.h (U_REGS_OFFSET, ATTACH_DETACH, REGISTER_U_ADDR):
1046 removed to nm-umax.h.
1047 * nm-umax.h: new file.
1048 * Makefile.in (HFILES): added nm-umax.h.
1050 hppa native support (untested).
1052 * config/hppahpux.mh, config/hppabsd.mh (XDEPFILES): now empty.
1053 (NAT_FILE, NATDEPFILES): new macros.
1054 * config/hppabsd.mt (TDEPFILES): removed exec.o and hppab-core.o.
1055 * config/hppahpux.mt (TDEPFILES): removed exec.o.
1056 * xm-hppa[bh].h (REGISTER_U_ADDR, U_REGS_OFFSET): removed.
1057 * nm-hppa[bh].h, hppa[bh]-nat.c: new files.
1058 * hppa[bh]-xdep.c: removed.
1059 * hppa[bh]h-tdep.c: do not include ptrace.h.
1060 * Makefile.in (HFILES): added nm-hppa[bh].h.
1062 * doc/gdbint.texinfo: add PUSH_DUMMY_FRAME, POP_FRAME.
1064 Tue Oct 20 00:01:46 1992 Stu Grossman (grossman at cygnus.com)
1066 * mips-nat.c: Straighten out include files. Work around
1067 conflicting defs of JB_xxx syms in <setjmp.h> and <machine/pcb.h>
1070 Mon Oct 19 15:09:57 1992 Stu Grossman (grossman at cygnus.com)
1072 * mips-nat.c (fetch_core_registers, register_addr): Copy from
1073 coredep.c, but zero out FP_REGNUM & ZERO_REGNUM so that stack
1074 backtraces from core files work.
1075 * config/decstation.mh, config/irix3.mh: Remove coredep.o.
1076 Functions are now defined in mips-nat.c.
1078 * tm-irix3.h: Put MIPS_EFI_SYMBOL_NAME in here too.
1080 * remote-hms.c: Disable all uses of serial_nextbaudrate and
1081 serial_default_name().
1083 * remote-hms.c, ser-go32.c, serial.h: Change from
1084 serial_timedreadchar() to new serial_readchar().
1086 * Makefile.in (HFILES): Fixup list of nm-*.h files. Add missing ones.
1088 Mon Oct 19 12:45:23 1992 Per Bothner (bothner@cygnus.com)
1090 * c-exp.y: Moved handling of 'const' and 'volatile' from
1091 <type> to <typebase>. This removes 2 conflicts.
1093 Sun Oct 18 00:36:30 1992 Fred Fish (fnf@cygnus.com)
1095 * breakpoint.c (breakpoint_re_set_one): Don't delete watchpoints
1096 from breakpoint table when reseting breakpoints.
1098 Sat Oct 17 00:59:23 1992 Fred Fish (fnf@cygnus.com)
1100 Native support cleanup and corefile fixes for i386 SVR4 systems.
1102 * i386-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
1103 fill_fpregset): Moved to i386v4-nat.c
1104 * i386v4-nat.c, nm-i386v4.h, : New files.
1105 * i386sol2.mh, i386v4.mh, ncr3000.mh (NAT_FILE): Use nm-i386v4.h.
1106 * i386sol2.mh, i386v4.mh, ncr3000.mh (NATDEPFILES): Add corelow.o,
1107 change i386v-nat.o to i386v4-nat.o.
1109 Fri Oct 16 13:06:08 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1111 Miscellaneous 386 configs updated.
1113 * config/i386aout.mt (TDEPFILES): removed exec.o.
1114 * config/i386sol2.mh, config/ncr3000.mh, config/i386v4.mh
1115 (XDEPFILES): removed procfs.o fork-child.o i386-xdep.o.
1116 (NAT_FILE, NATDEPFILES): new macros.
1117 * config/i386aout.mt, config/i386sol2.mt, config/ncr3000.mt,
1118 config/i386v4.mt (TDEPFILES): removed exec.o.
1119 * config/i386v32.mh (XDEPFILES): removed infptrace.o inftarg.o
1120 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
1121 (NAT_FILE, NATDEPFILES): new macros.
1122 * config/i386sco.mh (XDEPFILES): removed infptrace.o inftarg.o
1123 fork-child.o coredep.o corelow.o i386-xdep.o.
1124 (NAT_FILE, NATDEPFILES): new macros.
1126 Native support cleanup for i386bsd (untested).
1128 * config/i386bsd.mt (NATDEPFILES): exec.o removed.
1129 * config/i386bsd.mh (NATDEPFILES): added exec.o
1130 * tm-i386bsd.h (FLOAT_INFO): removed.
1131 * nm-i386bsd.h (FLOAT_INFO): added.
1133 Native support for i386v (untested).
1135 * config/i386v.mh (XDEPFILES): removed infptrace.o inftarg.o
1136 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
1137 (NAT_FILE, NATDEPFILES): new macros.
1138 * config/i386v.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
1139 * i386-xdep.c: removed.
1140 * Makefile.in (HFILES): added nm-i386v.h
1141 * i386v-nat.c, nm-i386v.h: new file.
1142 * xm-i386v.h: (REGISTER_U_ADDR, i386_register_u_addr): removed to
1144 * tm-i386v.h (FLOAT_INFO): removed.
1146 Native support for linux (untested).
1148 * config/linux.mh (XDEPFILES): removed infptrace.o inftarg.o
1149 fork-child.o coredep.o corelow.o i387-tdep.o i386-xdep.o.
1150 (NAT_FILE, NATDEPFILES): new macros.
1151 * config/linux.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
1152 * Makefile.in (HFILES): added nm-linux.h.
1153 * nm-linux.h: new file.
1154 * xm-linux.h: updated copyright. cleaned up formatting.
1155 (ATTACH_DETACH, U_REGS_OFFSET): removed to nm-linux.h.
1157 Native support for sun386 (untested).
1159 * config/sun386.mh (XDEPFILES): removed infptrace.o inftarg.o
1160 fork-child.o sun386-xdep.o.
1161 (NAT_FILE, NATDEPFILES): new macros.
1162 * config/sun386.mt (TDEPFILES): removed exec.o.
1163 * Makefile.in (HFILES): added nm-sun386.h.
1164 * sun386-nat.c, nm-sun386.h: new file.
1165 * sun386-xdep.c: removed.
1166 * xm-sun386.h: updated comment and copyright.
1167 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
1170 Native support for i386mach (untested).
1172 * config/i386mach.mh (XDEPFILES): removed infptrace.o inftarg.o
1173 fork-child.o mach386-xdep.o.
1174 (NAT_FILE, NATDEPFILES): new macros.
1175 * Makefile.in (HFILES): added nm-i386mach.h.
1176 * nm-i386mach.h, i386mach-nat.c: new files.
1177 * mach386-xdep.c: removed.
1178 * xm-i386mach.h: updated copyright.
1179 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
1182 Native separation for go32 (untested).
1184 * config/go32.mh (NAT_FILE, NATDEPFILES): new macros.
1185 * go32-nat.c: new file.
1186 * go32-xdep.c (call_ptrace, child_resume,
1187 fetch_inferior_registers, store_inferior_registers,
1188 child_xfer_memory, fetch_core_registers): removed to go32-nat.c.
1190 Native support for m88k (untested).
1192 * Makefile.in (HFILES): added nm-m88k.h
1193 * xm-delta88.h, xm-m88k.h (REGISTER_U_ADDR,
1194 FETCH_INFERIOR_REGISTERS): removed.
1195 * config/m88k.mh, config/delta88.mh (XDEPFILES): infptrace.o
1196 inftarg.o fork-child.o m88k-xdep.o removed to NATDEPFILES.
1197 (NAT_FILE, NATDEPFILES): new macros.
1198 * config/m88k.mt, config/delta88.mt (TDEPFILES): removed exec.o.
1199 * m88k-nat.c, nm-m88k.h, nm-delta88.h: new files.o.
1200 * m88k-xdep.c: removed.
1202 Fri Oct 16 04:16:30 1992 John Gilmore (gnu@cygnus.com)
1204 * i386b-nat.c: Comment changes.
1205 * nm-i386bsd.h, xm-i386bsd.h: Split native dependent pieces out
1207 * config/i386bsd.mh (NAT_FILE): Point to new nm-file.
1209 Fri Oct 16 03:34:01 1992 John Gilmore (gnu@cygnus.com)
1211 Avoid longjmp()-catching compilation errors in cross-ports.
1213 * doc/gdbint.texinfo: Update GET_LONGJMP_TARGET, L_SET doc.
1214 * irix4-nat.c, mips-nat.c (JB_ELEMENT_SIZE, get_longjmp_target):
1215 Move from mips-tdep.c and tm-{irix3,mips}.h.
1216 * mips-nat.c: Remove a bunch of code that was ifdef'd out of
1218 * nm-irix3.h, nm-mips.h (GET_LONGJMP_TARGET): Move from tm-irix3.h
1221 * ultra3-nat.c (register_addr): Move from ultra3-xdep.c.
1222 (fetch_core_registers): Fix bfd_seek arguments.
1224 Fri Oct 16 03:02:28 1992 John Gilmore (gnu@cygnus.com)
1226 Make core files work again (add back the `core' target).
1228 * config/decstation.mh, news.mh, sun2os3.mh, sun2os4.mh
1229 (NATDEPFILES): Add corelow.o.
1230 * config/delta88.mt, m88k.mt (TDEPFILES): Remove coredep.o, it's
1233 * config/3b1.mh, bigmips.mh, hp300bsd.mh, hppabsd.mh, hppahpux.mh,
1234 i386sco.mh, i386v.mh, i386v32.mh, irix3.mh, isi.mh, linux.mh,
1235 littlemips.mh, merlin.mh, news1000.mh, pn.mh, rtbsd.mh, tahoe.mh,
1236 vaxbsd.mh, vaxult.mh (XDEPFILES): Add corelow.o whenever coredep.o
1237 appears. FIXME, these should be moved to NATDEPFILES for native
1240 Thu Oct 15 21:53:53 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1242 Ultra3 host/target/native split. (untested).
1244 * ultra3-xdep.c: updated copyright. Do not include sys/ptrace.h.
1245 (fetch_register, fetch_inferior_registers,
1246 store_inferior_registers, fetch_core_registers): removed to
1248 * xm-ultra3.h (FETCH_INFERIOR_REGISTERS, U_REGS_OFFSET): removed
1250 * Makefile.in (HFILES): added nm-ultra3.h.
1251 * nm-ultra3.h, ultra3-nat.c: new files for native support.
1252 * config/ultra3.mh (XDEPFILES): removed infptrace.o inftarg.o
1254 (NAT_FILE, NATDEPFILES): new macros for native support.
1255 * config/ultra3.mt (TDEPFILES): exec.o removed.
1257 * xm-vaxult.h: add MEM_FNS_DECLARED.
1259 Thu Oct 15 02:59:30 1992 John Gilmore (gnu@cygnus.com)
1261 * Makefile.in (VERSION): Roll to 4.6.8.
1262 (OBS): Put version.o first, so Makefile rebuild happens early.
1264 * command.h: Publicize prototype for not_just_help_class_command.
1265 * command.c: Remove proto.
1266 * maint.c: Mark "mt" as an abbrev, to avoid duplicated help
1267 output. Move "maint info" from class info to class maintenance,
1269 * infrun.c: Move "stop" to class_obscure, and give it a
1270 function so it will not be seen as a global help topic. FIXME,
1271 it should be possible to set these attributes independently.
1273 * core.c (core_command): Make nicer error message for no core support.
1275 Lint around file_ptr's (bfd's off_t's) and bfd_seek.
1277 * dbxread.c (read_dbx_symtab): Use L_SET as bfd_seek arg.
1278 (elfstab_build_psymtabs): staboffset and stabstroffset args are
1280 * dwarfread.c (struct dwfinfo): Convert dbfoff, lnfoff to file_ptr.
1281 (scan_compilation_units): Punt unused filename arg. dbfoff,
1282 lnoffset, and curlnoffset are file_ptr's now.
1283 (dwarf_build_psymtabs): Drop desc and filename args; use
1284 objfile. dbfoff and lnoffset are file_ptr's now.
1285 (read_ofile_symtab): foffset is now file_ptr. Use L_SET in bfd_seek.
1286 * elfread.c (struct elfinfo): dboffset and lnoffset are file_ptr's.
1287 (elf_symfile_read): Skip desc and filename args to
1288 dwarf_build_psymtabs. Pass file_ptr's to elfstab_build_psymtabs.
1289 * gdb-stabs.h: Use file_ptr rather than off_t.
1290 * mipsread.c (fixup_symtab): f_ptr is a file_ptr. Re-enable
1291 compile-time debug check that someone turned off as "unused".
1292 (read_the_mips_symtab): st_filptr is a file_ptr. Fix bfd_seek call.
1293 * symfile.h: Update dwarf_build_psymtabs and
1294 elfstab_build_psymtabs prototypes.
1295 * xcoffread.c (init_stringtab, init_lineno, xcoff_symfile_read):
1296 Use file_ptr offsets. bfd_seeks use L_SET.
1298 Thu Oct 15 01:27:32 1992 Stu Grossman (grossman at cygnus.com)
1300 * mips-tdep.c, mipsread.c, tm-mips.h: Get rid of ".gdbinfo."
1301 symbol. #define MIPS_EFI_SYMBOL_NAME instead. Use different
1302 value so that demangler won't be invoked. This greatly speeds up
1304 * mips-tdep.c (mips_pop_frame): Rewrite handling of
1305 linked_proc_info so that it properly deallocates the appropriate
1306 item after it is done with it instead of before.
1307 * Don't pass bogus frame pointer to create_new_frame(). Just
1308 leave it as zero so that lower level code will figure out the
1311 Wed Oct 14 18:56:28 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1313 Sony News native support.
1315 * Makefile.in (HFILES): added nm-news.h.
1316 * nm-news.h: new file.
1317 * config/news.mh (XDEPFILES): removed infptrace.o inftarg.o
1318 fork-child.o coredep.o to NATDEPFILES.
1319 (NAT_FILE, NATDEPFILES): new macros for native support.
1320 * config/news.mt (TDEPFILES): removed exec.o.
1322 * remote-vx.c: remove redundant include of sys/time.h.
1324 * infrun.c: include ctype.h. Otherwise some machines result in
1325 undefined for isdigit.
1327 Tue Oct 13 01:27:14 1992 John Gilmore (gnu@cygnus.com)
1329 * configure.in: Convert m68k entries to m68* entries to handle
1330 all the various m68xxx hosts and targets.
1331 * config/news1000.mt: No longer needed, same as news.mt.
1333 Fri Oct 9 18:54:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1335 * config/sun3os[34].mh (NATDEPFILES): remove duplicate inftarg.o.
1337 Fri Oct 9 14:20:08 1992 Stu Grossman (grossman at cygnus.com)
1339 * Makefile.in (HFILES): Add all nm-irix3.h, nm-irix4.h,
1340 nm-sun2.h, nm-mips.h.
1342 * config/irix3.mh (NATDEPFILES): nat-mips.o => mips-nat.o.
1344 * Makefile.in (alldeps.mak): Add = sign after NATDEPFILES.
1346 * config/bigmips.mh config/littlemips.mh: Remove mips-xdep.o.
1348 Fri Oct 9 08:41:11 1992 Ian Lance Taylor (ian@cygnus.com)
1350 * xm-hppah.h: if __STDC__ is not defined, define
1352 symtab.c (decode_line_1): avoid a bug in the HP9000/700 native
1353 compiler; see the comment in the file.
1355 Fri Oct 9 04:43:43 1992 John Gilmore (gnu@cygnus.com)
1357 First cut at support for all BSD variants on 386.
1359 * tm-i386bsd.h, xm-i386bsd.h: New config files.
1360 * i386b-nat.c: New native support file.
1361 * configure.in: Add host and target for i[34]86-*-bsd*.
1362 * config/i386bsd.mh, config/i386bsd.mt: New config files.
1364 Fri Oct 9 00:31:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1366 Sun2 native support (untested).
1368 * xm-sun2.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS,
1369 REGISTER_U_ADDR): removed to nm-sun2.h.
1370 * nm-sun2.h: new file.
1371 * config/sun2os[34].mh (XDEPFILES): infptrace.o inftarg.o
1372 fork-child.o sun3-xdep.o removed.
1373 (NAT_FILE, NATDEPFILES): new macros.
1375 Mips native support. Decstation and iris4 have been tested.
1378 * mips-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
1379 fill_fpregset): removed to irix4-nat.c
1380 * mips-xdep.c: removed.
1381 * irix4-nat.c, mips-nat.c, nm-irix3.h, nm-irix4.h, nm-mips.h: new
1383 * procfs.c: include nm.h.
1384 * xm-irix3.h (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS): removed.
1385 * xm-irix4.h: bump copyright.
1386 (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS, USE_PROC_FS,
1387 PROC_NAME_FMT): removed.
1388 * xm-mips.h (FETCH_INFERIOR_REGISTERS): removed.
1389 * config/irix4.mh (XDEPFILES): removed procfs.o fork-child.o.
1390 (NAT_FILE, NATDEPFILES): new macros for native support.
1391 (CC): supply default compiler switches.
1392 * config/irix3.mh (XDEPFILES): removed infptrace.o inftarg.o
1393 fork-child.o coredep.o.
1394 (NAT_FILE, NATDEPFILES): new macros for native support. Note that
1396 * config/decstation.mh (XDEPFILES): removed infptrace.o inftarg.o
1397 fork-child.o mips-xdep.o coredep.o.
1398 (NAT_FILE, NATDEPFILES): new macros for native support.
1400 Thu Oct 8 23:50:51 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1402 * config/rs6000.mh (XDEPFILES): removed fork-child.o.
1403 (NATDEPFILES): added fork-child.o
1404 * config/sun3os3.mh (XDEPFILES): removed fork-child.o.
1405 (NATDEPFILES): added fork-child.o
1406 * config/sun3os4.mh (XDEPFILES): removed fork-child.o.
1407 (NATDEPFILES): added fork-child.o
1409 Thu Oct 8 23:19:25 1992 John Gilmore (gnu@cygnus.com)
1411 * infcmd.c (path_info): Avoid 250-char limit on printf_filtered,
1412 by using puts_filtered instead.
1414 Fri Oct 9 00:28:25 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1416 * remote-nindy.c (nindy_load): Replacement version from Steve
1417 Chamberlain, doesn't require forking to run "strip" or "sx".
1419 Thu Oct 8 18:27:35 1992 Stu Grossman (grossman at cygnus.com)
1421 * Makefile.in (HFILES): Add nm-*.h files.
1423 Thu Oct 8 16:27:45 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1425 * config/sun4os4.mh (XDEPFILES): fork-child.o removed.
1426 (NATDEPFILES): added fork-child.o.
1428 * doc/gdbint.texinfo: document a few more macros, create new
1429 section for native macros.
1431 Thu Oct 8 13:52:46 1992 Stu Grossman (grossman at cygnus.com)
1433 * Makefile.in alldeps.mak depend: Rip out 29k/udi pending
1434 resolution of copyright issues.
1436 Wed Oct 7 20:08:53 1992 Stu Grossman (grossman at cygnus.com)
1438 * Makefile.in (setup-to-dist): Remove -norecursion so that doc
1439 subdir gets configured.
1441 Wed Oct 7 12:24:01 1992 Ken Raeburn (raeburn@cygnus.com)
1443 * Makefile.in (nindy.o): Define "STRIP" as pathname of strip
1445 * nindy-share/nindy.c (coffstrip): Use that pathname, instead of
1446 searching for a "bfd_strip" program. Also, fixed up arguments
1447 passed to that program.
1449 * tm-nindy960.h (ADDITIONAL_OPTIONS): Use "-ser" rather than "-r",
1450 which is now used for something else. Rewrite description of
1451 associated parameters to match how gdb does it now.
1452 (ADDITIONAL_OPTION_HELP): Fix message accordingly.
1454 * m68k-pinsn.c (print_insn_arg): Handle new "`" operand type.
1456 Tue Oct 6 14:47:11 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1458 NOTICE_SIGNAL_HANDLING_CHANGE macro added to the target vector as
1461 * inferior.h (proc_signal_handling_change): prototype removed.
1462 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): default removed.
1463 (handle_command): now calls target_notice_signals.
1464 * procfs.c (proc_signal_handling_change): renamed to
1465 procfs_notice_signals. Now static. Add prototype. All callers
1467 * target.h (struct target_ops): new field, to_notice_signals.
1468 (target_notice_signals): new macro to cover new field.
1469 * target.c (cleanup_target): default to_notice_signals to ignore.
1470 * corelow.c (core_ops),
1472 inftarg.c (child_ops),
1473 procfs.c (procfs_ops),
1474 remote-adapt.c (adapt-ops),
1475 remote-eb.c (eb_ops),
1476 remote-es1800.c (es1800_ops, es1800_child_ops),
1477 remote-hms.c (hms_ops),
1478 remote-mm.c (mm_ops),
1479 remote-nindy.c (nindy_ops),
1480 remote-st2000.c (st2000_ops),
1481 remote-udi.c (udi_ops),
1482 remote-vx.c (vx_ops, vx_run_ops),
1483 remote.c (remote_ops),
1484 target.c (dummy_target),
1485 xcoffexec.c (exec_ops): added static initializer for
1487 * xm-irix4.h, xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): removed.
1489 Tue Oct 6 12:13:08 1992 John Gilmore (gnu@cygnus.com)
1491 * main.c (define_command): Add forgotten initializer.
1493 Tue Oct 6 02:23:17 1992 John Gilmore (gnu@cygnus.com)
1495 * language.c, language.h: Move saved_language out to global
1496 expected_language. Set expected_language when user expectation
1498 * language.c (language_info): Don't print type/range checking gub.
1499 * main.c (main): Set expected language.
1500 (execute_command): Check against expected language.
1501 * symfile.c (set_initial_language): Set expected language.
1503 * configure.in, config/i386sol2.{mh,mt}: Preliminary Solaris-x86 conf.
1505 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
1507 A bunch of changes mostly to improve debugging of C++ programs.
1508 Specifically, the calling of inferiors methods is improved.
1510 * value.h: New macros METHOD_PTR_IS_VIRTUAL,
1511 METHOD_PTR_FROM_VOFFSET, METHOD_PTR_TO_VOFFSET to partially
1512 hide the implementation details of pointer-to-method objects.
1513 How to tell if the pointer points to a virtual method is
1514 still very dependent on the particular compiler, but this
1515 should make it easier to find the places to change.
1516 * eval.c (evaluate_subexp [case OP_FUNCALL]), valprint.c
1517 (val_print [case TYPE_CODE_PTR]): Use the new METHOD_PTR_*
1518 macros, instead of a hard-wired-in code that incorrectly
1519 assumed a no-longerused representation of pointer-to-method
1520 values. And otherwise fix the relevant bit-rotted code.
1522 * valprint.c (type_print_base [case TYPE_CODE_STRUCT]):
1523 If there are both fields and methods, put a space between.
1525 * stabsread.c (read_struct_type): Fix bug in handling of
1526 GNU C++ anonymous type (indicated by CPLUS_MARKER followed
1527 by '_'). (It used to prematurely exit the loop reading in
1528 the fields, so it would think it should start reading
1529 methods while still in the fields. This could crash gdb
1530 given a gcc that can emit nested type information.)
1532 * valops.c (search_struct_method): Pass 'this' value by
1533 reference instead of by value. This provides a more
1534 consistent interface through a recursive search where the
1535 "bottom" functions may need to adjust offsets (due to multiple
1537 * valops.c, value.h, values.c: Pass extra parameters to
1538 value_fn_field and value_virtual_fn_field so we can
1539 correctly adjust offset for multiple inheritance.
1540 * eval.c (evaluate_subexp [case OP_FUNCALL]): Simplify
1541 virtual function calls by using value_virtual_fn_field().
1542 * values.c: New function baseclass_offset, derived from
1543 baseclass_addr (which perhaps can be made obsolete?).
1544 It returns an offset rather than an address. This is a
1545 cleaner interface since it doesn't mess around allocating
1547 * valops.c (search_struct_method): Use baseclass_offset
1548 rather than baseclass_addr.
1550 Mon Oct 5 16:02:04 1992 Stu Grossman (grossman at cygnus.com)
1552 * Makefile.in: Re-install 29K/UDI stuff.
1553 * remote-udi.c (udi_resume): Clean up.
1554 * (udi_wait): Rewrite, leave out bugs.
1555 * Add debugging code to print out all register fetches and stores.
1556 * Straighten out target_ops.
1557 * tm-29k.h (DUMMY_FRAME_RSIZE): Pad out to doubleword.
1559 Mon Oct 5 09:46:44 1992 Ian Lance Taylor (ian@cygnus.com)
1561 * remote-udi.c (udi_create_inferior): run with no arguments should
1562 not pass the program name as an argument, since the UDI code
1563 already handles that.
1564 (udi_load): get the symbols from prog_name, not arg_string (the
1565 load command should really use arg_string as the program name, not
1566 prog_name, but at least the run command works now).
1568 * munch: HP9000/300 nm puts an extra space between T and symbol
1571 * config/irix4.mh: added -lsun to XM_CLIBS to get RPC functions
1572 needed for vxworks targets.
1574 Fri Oct 2 22:04:42 1992 John Gilmore (gnu@cygnus.com)
1576 * am29k-tdep.c (_initialize_29k): Make it possible for the
1577 user to set and query the address where function calls into the
1578 inferior write a small scratch routine. `set call_scratch_address'
1579 * inferior.h (PC_IN_CALL_DUMMY): Fix fencepost error.
1580 * remote.c (remote_prepare_to_store): Only fetch regs if they are
1581 not already cached validly.
1583 Thu Oct 1 14:36:42 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1585 Rs6000 native support.
1587 * infptrace.c: remove #ifdef USG from around include ptrace.h.
1588 machines without this header should not be compiling this file.
1589 * nm-rs6000.h, rs6000-nat.c: new files for native support.
1590 * rs6000-tdep.c: do not include sys/ptrace.h or sys/reg.h.
1591 * rs6000-xdep.c: removed. all code now in rs6000-nat.c.
1592 * xm-rs6000.h: do not include ptrace.h.
1593 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to nm-rs6000.h.
1594 * config/rs6000.mh (XDEPFILES): removed rs6000-xdep.o.
1595 infptrace.o and inftarg.o move to NATDEPFIES.
1596 (NAT_FILE, NATDEPFILES): new macro for native support.
1598 Sun3 native support.
1600 * config/sun3os3.mh, config/sun3os4.mh (NAT_FILE, NATDEPFILES):
1601 new macros for native support.
1602 (XDEPFILES): moved infptrace.o and inftarg.o to NATDEPFILES,
1603 removed sun3-xdep.o.
1604 * xm-sun3.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
1606 * sun3-xdep.c: removed. All code is now in sun3-nat.c.
1607 * sun3-nat.c, nm-sun3.h: new files for native support.
1609 Thu Oct 1 10:30:54 1992 Fred Fish (fnf@cygnus.com)
1611 * dwarfread.c (dbsize): New variable to hold size of dwarf info.
1612 * dwarfread.c (dwarf_build_psymtabs): Rename dbsize parameter to
1613 dbfsize and use it to initialize new local file scope dbsize.
1614 * dwarfread.c (read_ofile_symtab): Initialize dbsize and use it.
1615 * dwarfread.c (basicdieinfo): Use dbsize to check for oversize
1616 DIEs as well as the current check for undersize DIEs. This helps
1617 to gracefully detect and reject corrupted DIE information.
1619 Thu Oct 1 01:57:56 1992 John Gilmore (gnu@cygnus.com)
1621 Add `command hooks' and a hook for inferior program stopping.
1623 * command.h (struct cmd_list_element): Remove unused `aux'
1624 field. Add new `hook', `hookee', and `cmd_pointer' fields.
1625 * command.c (add_cmd): Initialize new fields, elim old.
1626 (add_alias_cmd): Clone new fields.
1627 (delete_cmd): Un-hook hookee if we're deleting hook.
1628 (help_cmd): Tell user the command is hooked, if it is.
1629 (lookup_cmd_1): Abbreviations return the original command
1630 instead of themselves, so that hooks on the original cmd will be
1632 * defs.h (enum command_class): Add class_pseudo and comments.
1633 * gdbcmd.h (execute_user_command): Add prototype.
1634 * infrun.c (normal_stop): If the stop command is hooked,
1635 run the hook whenever we stop.
1636 (hook_stop_stub): Stub for catch_errors.
1637 (_initialize_infrun): Set up pseudo "stop" command.
1638 * main.c (execute_user_command): Code extracted from execute_command.
1639 (execute_command): If hooked, run the hook before the command.
1640 (define_command): If defining a new hook, check the command it
1641 is hooking, and warn if none. Install the hook.
1642 * source.c (_initialize_source): "l" is an abbrev for "list".
1643 * doc/gdb.texinfo: Document command hooks.
1645 * Makefile.in (VERSION): Roll to 4.6.7.
1646 * config/sun4os4.mh: Remove dup inftarg.o from NATDEPFILES.
1647 * infrun.c (breakpoints_inserted): Make it static again.
1648 * tm-symmetry.h (FLOAT_INFO): #if 0 it for cross-ptrace abuse.
1650 Wed Sep 30 15:33:22 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1652 Native file renaming.
1654 * nat-sparc.c -> sparc-nat.c
1655 * nat-sun4os4.h -> nm-sun4os4.h
1656 * nat-trash.h -> nm-trash.h
1657 * config/sun4os4.mh: track file renaming.
1658 * configure.in: link to nm.h rather than nat.h.
1659 * infptrace.c: include nm.h rather than nat.h.
1661 Tue Sep 29 14:35:00 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1663 Host/target/native split for sun4.
1665 * Makefile.in (TSOBS): removed corelow.o.
1666 * infptrace.c: included nat.h.
1667 * nat-trash.h: temporary header file. This should be removed once
1668 all hosts have the native/host/target split.
1669 * configure.in: add a symlink from nat-trash.h to nat.h if no
1670 other nat file exists for this configuration.
1671 * sparc-tdep.c: no longer include sys/ptrace.h.
1672 * sparc-xdep.c: removed. contents have been moved to nat-sparc.c.
1673 * xm-sparc.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
1675 * nat-sparc.c, nat-sun4os4.h: new files for sun4 native support.
1676 * config/sun4os4.mh (XDEPFILES): moved infptrace.o and inftarg.o
1677 to NATDEPFILES. removed sparc-xdep.o.
1678 (NATDEPFILES, NAT_FILE): new macros for native support.
1680 Break the direct connection from core_file_command to any
1681 particular type of core file support.
1683 * target.h (find_core_target): new prototype.
1684 * target.c (find_core_target): new function. Walks the target
1685 list looking for the core target.
1686 * core.c (core_file_command): replace calls to core_detach and
1687 core_open with find_core_target and direct calls.
1689 Tue Sep 29 10:19:00 1992 Ian Lance Taylor (ian@cygnus.com)
1691 * xm-hp300hpux.h: define MEM_FNS_DECLARED; include <sys/ptrace.h>
1693 config/hp300hpux.mh: ALLOCA1 was not defined.
1695 Mon Sep 28 22:03:41 1992 Stu Grossman (grossman at cygnus.com)
1697 * breakpoint.c, exec.c, language.c, main.c, printcmd.c, symfile.c,
1698 target.c, valprint.c: Use unfiltered forms of f/printf, et. al.
1699 until we can figure out a better way to do paging.
1701 Sat Sep 26 02:07:31 1992 John Gilmore (gnu@cygnus.com)
1703 * findvar.c (supply_register): Add CLEAN_UP_REGISTER_VALUE hook.
1704 * tm-hppa.h (CLEAN_UP_REGISTER_VALUE): Use it.
1705 * hppa-coredep.c: Remove, now that we use the hook.
1706 * config/hppab.mh, config/hppah.mh: Use standard coredep.o.
1707 * hppab-xdep.c, hppah-xdep.c: Remove custom code, use hook.
1709 * dbxread.c, partial-stab.h: Replace all #ifdef hp9000s800's with
1710 GDB_TARGET_IS_HPPA's. This is a SERIOUS KLUDGE. The code needs to all
1711 be ripped out and reimplemented right (see elfread.c).
1712 * tm-hppa.h (GDB_TARGET_IS_HPPA): Define.
1714 Rename all HPPA files to fit into unique DOS filenames:
1715 * *hppabsd* => *hppab*
1716 * *hppahpux* => *hppah*
1718 Sat Sep 26 00:25:15 1992 John Gilmore (gnu@cygnus.com)
1720 Make the /proc support a target-struct in its own right.
1722 * Makefile.in: Remove inftarg.[co], since it is now included via
1724 * config/*.mh: Add inftarg.o and fork-child.o to all *.mh that
1725 reference infptrace.o. Add fork-child.o to all *.mh that
1728 * inferior.h (proc_wait, inferior_proc_init, proc_set_exec_trap):
1729 No longer global functions.
1730 (fork_inferior): New global function from fork-child.c.
1731 * inftarg.c (child_wait): Remove USE_PROC_FS conditional.
1732 (ptrace_me, ptrace_him): New stub functions for fork_inferior().
1733 (child_create_inferior): Moved to fork-child.c as fork_inferior.
1734 (child_create_inferior): New tiny function that calls fork_inferior.
1735 * fork-child.c: New file, containing fork_inferior, which is
1736 built from slight mods to inftarg.c's child_create_inferior.
1738 * procfs.c (procfs_ops): Add target vector.
1739 (attach): Rename as static do_attach.
1740 (procfs_create_inferior): New tiny function that calls fork_inferior.
1741 (child_xfer_memory): Rename to static procfs_xfer_memory.
1742 (store_inferior_registers): Rename to static procfs_store_registers.
1743 (inferior_proc_init): Rename to static procfs_init_inferior.
1744 (procfs_attach, procfs_detach, procfs_prepare_to_store,
1745 procfs_files_info, procfs_open, procfs_mourn_inferior,
1746 procfs_can_run): Slightly mangled copies of the corresponding
1747 child_XXX routines from inftarg.c.
1748 (proc_wait): Renamed to static procfs_wait.
1749 (child_resume): Rename to static procfs_resume.
1750 (fetch_inferior_registers): Rename to static procfs_fetch_registers.
1751 (initialize_proc_fs): Rename to initialize_procfs. Set up
1754 * putenv.c: index -> strchr.
1755 * regex.c: Always rename bcopy to memcpy, etc.
1756 FIXME: Eventually do the renames rather than use #define's.
1757 * sparc-tdep.c (deferred_stores): Moved from sparc-xdep.c.
1759 * sparc-xdep.c: Move deferred_stores to target dependent.
1760 * xm-irix4.h, xm-sysv4.h (CREATE_INFERIOR_HOOK): No longer needed.
1762 Fri Sep 25 21:59:27 1992 John Gilmore (gnu@cygnus.com)
1764 Split non-target-dependent code out of target_attach routines.
1766 * target.h: Comments on target_attach args and results.
1767 * infcmd.c (attach_command): Check for existing execution, call
1768 target_attach, set up terminal status and wait_for_inferior, wait
1769 for the attach status, and do normal_stop.
1770 * inftarg.c (child_attach): Remove target independent stuff.
1771 * remote-adapt.c (adapt_attach): Ditto.
1772 * remote-mm.c (mm_attach): Ditto.
1773 * remote-udi.c (udi_attach): Ditto.
1774 * remote-vx.c (vx_attach): Ditto.
1778 * remote-hms.c (hms_attach): Remove completely, it was useless.
1779 * remote-mm.c, remote-hms.c, remote-udi.c, remote-adapt.c: Remove
1780 commented-out start_remote calls.
1781 * remote-hms.c, remote-adapt.c, remote-mm.c, remote-udi.c: Remove
1782 DENTER and DEXIT macros and their calls. Use a real debugger --
1783 like gdb -- to see what functions are being called when.
1784 * utils.c (strcmp_iw): Make nonstatic, for lint.
1786 Fri Sep 25 18:48:20 1992 John Gilmore (gnu@cygnus.com)
1788 * infrun.c, inftarg.c, inferior.h: Comment and lint cleanups.
1790 Fri Sep 25 15:13:44 1992 Stu Grossman (grossman at cygnus.com)
1792 * tm-sparc.h, dbxread.c (read_ofile_symtab): Install Jim Wilson's
1793 fix to differentiate between gcc1 & gcc2 compiled files so that we
1794 can debug calls that pass structs as args correctly.
1795 * symmisc.c (dump_symtab): If block was compiled with gcc, say
1796 so, and what version.
1798 * remote.c (remote_wait): Make regs be char to avoid picayune
1799 ANSI compiler warnings.
1801 * energize.h: Move all external struct decls to inside of
1802 __STDC__, add prototype for energize_shell_wait().
1803 * energize.c (getpty): Clean up, make us really get a controlling
1805 * (energize_initialize): Disable SIGIO prior to setting up for
1806 I/O interrupts. Move setsid(), et. al. to getpty().
1807 * (energize_shell_wait): New routine to wait for things started
1808 via the shell command, uses wait() instead of /dev/proc.
1809 * Also, add prototype for execute_command_1().
1811 Fri Sep 25 12:09:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1813 * inftarg.c (child_create_inferior, child_attach,
1814 child_mourn_inferior): collect unix child process stratum
1815 functions which live below the target vector into this file to
1816 facilitate host/target/native split. Also, make them static.
1817 * inflow.c (child_mourn_inferior): removed.
1818 * infrun.c (child_create_inferior, child_attach): removed.
1819 (resume): becomes global so that functions below the
1820 target vector can find it.
1821 * inferior.h (resume): add prototype.
1822 (child_mourn_inferior, child_create_inferior, child_attach):
1825 * xcoffexec.c (exec_ops): child_attach and child_create_inferior
1826 replaced with find_default_attach and
1827 find_default_create_inferior.
1829 Fri Sep 25 10:21:04 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
1831 * i960-pinsn.c: Use _filtered routines for printing, so symbolic
1832 addresses don't get displayed in the wrong positions.
1834 Fri Sep 25 09:52:47 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1836 Separate core functions along target vector in preparation for
1837 native support. Functions above vector now live in core.c. Those
1840 * core.c (solib_add_stub, core_close, core_open, core_detach,
1841 get_core_registers, core_files_info, core_ops): moved to corelow.c
1842 (_initialize_core): removed addition of core_ops target.
1843 * corelow.c: new file.
1844 (solib_add_stub, core_close, core_open, core_detach,
1845 get_core_registers, core_files_info, core_ops): moved from core.c
1846 (_initialize_corelow): new function.
1847 * gdbcore.h (core_open, core_detach): added prototypes.
1848 (core_ops): add forward declaration.
1849 * Makefile.in (SFILES_MAINDIR): add core.c
1851 (TSOBS): change core.o to corelow.o
1853 Wed Sep 23 11:14:53 1992 Stu Grossman (grossman at cygnus.com)
1855 * m68k-tdep.c (m68k_saved_pc_after_call): Use 'GDB_TARGET_IS_SUN3'
1856 instead of 'sun' predefined symbol so that trap analysis code is
1857 enabled only when the TARGET is a sun3.
1859 Tue Sep 22 17:13:19 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1861 * tm-i960.h (ext_format_i960): Add top-level declaration.
1862 (REGISTER_CONVERT_TO_{VIRTUAL,RAW}): Don't declare it in nested
1863 blocks, else Sun4 compiler complains.
1865 Tue Sep 22 00:43:51 1992 John Gilmore (gnu@cygnus.com)
1867 * mips-pinsn.c (print_insn_arg, case 'B'): Disassemble `break'
1868 instruction's argument. Patch from jonathan@cs.stanford.edu
1871 Mon Sep 21 18:16:30 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1873 Break the thread of control that implies that a unix child
1874 process will be the default target.
1876 * target.c (find_default_run_target, find_default_attach,
1877 find_default_create_inferior, return_zero): new functions.
1878 (cleanup_target): Make return_zero the default for to_can_run.
1880 * exec.c (exec_ops), core.c (core_ops): Replace child_attach and
1881 child_create_inferior references with find_default_XXX instead.
1883 * target.h (struct target_ops): new field, to_can_run.
1884 (find_default_attach, find_default_create_inferior): new prototypes.
1885 (target_can_run): new macro.
1887 * Also added a zero (default) to_can_run element to all static
1888 struct target_ops initializations throughout GDB, except:
1889 * inftarg.c (child_ops): Use new child_can_run() to enable child runs.
1891 * infrun.c (child_create_inferior): Clean up error handling when
1892 no exec file is specified.
1893 (child_attach): Don't require exec file.
1895 Mon Sep 21 19:43:13 1992 John Gilmore and K. Richard Pixley (gnu@cygnus.com)
1897 Remove kill_inferior_fast, in favor of target_kill, which goes
1898 through the target vector.
1900 * inferior.h (kill_inferior_fast): remove declaration.
1902 * main.c (disconnect): call quit_cover using catch_errors rather
1903 than calling kill_inferior_fast directly. New way goes through
1904 the target vector, handles attached processes, and writes
1905 command history if appropriate.
1906 (quit_cover): new function, wrapper for quit_command.
1908 * convex-xdep.c, go32-xdep.c, hppabsd-xdep.c, hppahpux-xdep.c,
1909 infptrace.c, procfs.c: Removed all instances of kill_inferior_fast,
1910 inlining them into the local kill_inferior when needed.
1912 Mon Sep 21 19:23:05 1992 John Gilmore (gnu@cygnus.com)
1914 * infrun.c (_initialize_infrun): Alias `i handle' == `i signals'.
1915 * stabsread.c (read_struct_type): Simplify complicated expression
1916 for dumb DECstation compiler.
1918 Mon Sep 21 14:54:35 1992 Ian Lance Taylor (ian@cygnus.com)
1920 * m68k-pinsn (print_insn_arg, fetch_arg): added support for
1921 operands to memory management instructions, from WRS.
1923 Sep 20 08:42:12 1992 Fred Fish (fnf@cygnus.com)
1925 * main.c (main): Back out previous language setting changes.
1926 Replace with simple default to C before processing any init
1927 files. There MUST be a language set, even in the absence of
1928 init files or executables, or expression parsing fails.
1930 Sat Sep 19 09:52:26 1992 Fred Fish (fnf@cygnus.com)
1932 * main.c (main): Move code that sets initial language to
1933 symfile.c. Fixup places where command files are processed to
1934 be consistent in setting a default language if none has been
1936 * symfile.c (set_initial_language): Add code moved from
1937 main() that sets an initial default language when a new
1938 symbol file is read.
1939 * symfile.c (symbol_file_command): Call set_initial_language.
1940 * symtab.c (find_main_psymtab): Add FIXME comment.
1942 Wed Sep 16 22:31:55 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1944 * breakpoint.c, sparc-tdep.c: comment changes.
1945 * configure.in: removed target_dependent line.
1947 * remote-mm.c (mm_attach): change printf to error to prevent
1949 * remote-udi.c (udi_attach): change printf to error to prevent
1952 * rs6000-tdep.c (push_dummy_frame, pop_dummy_frame): replace
1953 calls to {fetch|store}_inferior_registers with calls to
1954 target_{fetch|store}_registers, for remote-target independence.
1956 Sat Sep 19 04:23:54 1992 John Gilmore (gnu@cygnus.com)
1958 * Makefile.in: Fix bug I introduced in merging Rich's change.
1959 * infrun.c (child_create_inferior): Use proceed() rather than
1960 doing all the same stuff by hand.
1962 Thu Sep 17 17:35:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1964 * Makefile.in, configure.in: add support for files used only when
1965 configured native, that is, when host = target.
1967 Wed Sep 16 23:03:23 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1969 * tm-sparc.h, xm-sparc.h: externs and macros relating to deferred
1970 stores are target dependent and were moved from xm to tm.
1972 Sat Sep 19 03:14:37 1992 John Gilmore (gnu@cygnus.com)
1974 * Makefile.in (gdb-all.texi): Build in objdir, not $srcdir.
1976 * config/decstation.mh: Add MMALLOC_LIB and MMALLOC_DISABLE
1977 overrides, to avoid problem in xdr_bytes with malloc(0) => 0.
1979 Wed Sep 16 20:04:54 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1981 * target.h (struct target_ops): removed to_convert_to_virtual and
1982 to_convert_from_virtual elements. Initializations removed from
1983 all static initializations.
1984 (target_convert_to_virtual, target_convert_from_virtual):
1986 (host_convert_to_virtual, host_convert_from_virtual): Removed
1987 forward declarations.
1988 * target.c (cleanup_target): removed default assignments for
1989 to_convert_to_virtual and to_convert_from_virtual.
1990 * inftarg.c (host_convert_to_virtual, host_convert_from_virtual):
1992 * findvar.c (value_of_register, value_from_register):
1993 target_convert_to_virtual inlined.
1994 * infcmd.c (do_registers_info): target_convert_to_virtual inlined.
1995 * valops.c (value_assign): target_convert_from_virtual inlined.
1997 Fri Sep 18 02:07:39 1992 John Gilmore (gnu@cygnus.com)
1999 * main.c (gdb_readline): Avoid printf_filtered, which sets char
2000 position wrong if used for the prompt.
2001 * utils.c (puts_filtered): Comment: NOT a puts() replacement!
2003 Support for accessing arbitrary MIPS stack frames in memory.
2005 * blockframe.c (get_prev_frame_info): If INIT_FRAME_PC_FIRST is
2006 set, run it before INIT_EXTRA_FRAME_INFO.
2007 * stack.c (frame_info): If PRINT_EXTRA_FRAME_INFO defined, call it.
2009 * mips-tdep.c (init_extra_frame_info): Only clobber the `frame'
2010 (FP) value in the frame_info struct if it is zero (as from top of
2012 (setup_arbitrary_frame): Implement FRAME_SPECIFICATION_DYADIC.
2014 * mips-xdep.c (fetch_inferior_registers): ZERO_REGNUM always
2015 comes back as zero. So does FP_REGNUM, as a trigger for
2016 init_extra_frame_info.
2018 * tm-mips.h (INIT_FRAME_PC_FIRST): Kludge, FIXME, defined to get
2019 the program counter set before INIT_EXTRA_FRAME_INFO is run.
2020 (INIT_FRAME_PC): Defined to null.
2021 (PRINT_EXTRA_FRAME_INFO): print frame pointer location via symtab.
2022 (FRAME_SPECIFICATION_DYADIC): Ask for two args in frame command.
2023 Briefly explain MIPS stacks in GDB.
2025 Thu Sep 17 03:49:59 1992 John Gilmore (gnu@cygnus.com)
2027 * copying.awk, copying.c (show_copying_command,
2028 show_warranty_command): Rename from copying_info, warranty_info,
2029 to match command function conventions.
2031 * utils.c (prompt_for_continue): Reinitialize more-counts
2032 before printing anything, and again afterward. Fix comments.
2033 (vfprintf_filtered): Eliminate static buffer; use auto buffer,
2034 or alloca() if needed.
2036 * rs6000-xdep.c: Use correct conditional (IBM6000_TARGET) to
2037 detect native versus cross-host.
2039 Wed Sep 16 21:57:14 1992 Stu Grossman (grossman at cygnus.com)
2041 * m68k-tdep.c (sun3_saved_pc_after_call): Only do trap check for
2042 Suns. Rename to m68k_saved_pc_after_call.
2043 * tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL): Use
2044 m68k_saved... instead of sun3_saved...
2046 Wed Sep 16 17:00:07 1992 John Gilmore (gnu@cygnus.com)
2048 * Makefile.in (update-depend, update-alldeps): Split out of
2049 setup-to-dist, for convenience in rebuilding the depend and
2051 (assorted): Update to catch straggler files when building gdb.tar.Z.
2053 Tue Sep 15 01:18:50 1992 John Gilmore (gnu@cygnus.com)
2055 Preliminary cleanup for splitting host/native/target.
2057 * infptrace.c (child_resume): Don't deal with NO_SINGLE_STEP
2058 here; it is dealt with at a gdb-target-independent level.
2059 * rs6000-tdep.c (single_step): Don't call ptrace, we are a
2060 high toned routine. Fix return type to void.
2061 * tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
2062 Rich and I believe the "real problem" was that both single_step
2063 and target_resume were issuing PT_CONTINUE calls. This would
2064 cause the second PT_CONTINUE to sometimes fail because the process
2065 was already running.
2066 * infptrace.c (child_resume): Remove AIX_BUGGY_PTRACE_CALL kludge.
2068 Mon Sep 14 19:20:43 1992 Stu Grossman (grossman at cygnus.com)
2070 * energize.c (pty_to_kernel): Must check for EAGAIN as
2071 termination condition.
2072 (full_filename): Don't prepend dirname if filename begins with /.
2073 (breakpoint_notify, kernel_dispatch): Deal with DynamicLoad
2075 (getpty (NCR)): Lotsa bug fixes...
2076 (kernel_dispatch (case StopRType)): Use kill() instead of
2077 killpg() so we can deal with losing systems...
2078 (wait_for_events): Work around NCR select() lossage. It doesn't
2079 zero out readfds when select() returns zero.
2080 (energize_initialize): Use I_SETSIG to get SIGIO interrupts. Use
2081 getcwd() instead of getwd() (NCR getwd() seg faults).
2082 (energize_wait): Use sigaction() for NCR. Their version of signal()
2083 is unreliable by default.
2085 * procfs.c (proc_wait): Call print_sys_errmsg() if we get an
2086 error from PIOCSWSTOP.
2088 * breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
2089 symfile.c, target.c, valprint.c: Use _filtered form of *printf.
2090 defs.h, utils.c: Make vfprintf_filtered global.
2092 * energize.c (send_location): New routine to consolidate all
2093 places where we must notify kernel of where the given pc is.
2094 (cplus_demangle): Put single-quotes around demangled names.
2095 (energize_call_command): Call send_location() after doing up,
2096 down, and frame commands.
2098 Fri Sep 11 18:28:28 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
2100 * doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
2101 pass at doc for two new remote targets---29K using UDI, and Tandem
2102 ST2000 using STDBUG.
2104 * doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
2106 * doc/all.m4: turn on H8/300 stuff for generic manual
2108 * doc/gdbinv-s.m4.in: remove text on special procedures to continue
2109 after explicit call to breakpoint() in serial stubs.
2111 Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
2113 * mipsread.c: Clean up some white space.
2114 (parse_symbol): Handle stEnd of stFile.
2115 (parse_partial_symbols): Remove old #if 0'd code. Handle stLocal.
2117 * mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
2118 store_inferior_registers): Replace unexplained numbers
2119 with manifest constants from a DECstation header file.
2120 * xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
2121 (REGISTER_U_ADDR): Fix up for Ultrix 4.2.
2123 * tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
2125 * stack.c (_initialize_stack): "dow" should be a valid abbreviation
2126 for "down". Suggested by Richard Stallman.
2128 Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2130 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
2131 redeclaration bug on SunOS 4.
2133 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
2135 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
2136 * m68k-stub.c: Remove a few extraneous ANSI-isms.
2137 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
2138 they aren't already there.
2139 * remote-vx.c (vx_prepare_to_store): Ditto.
2140 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
2142 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
2144 Removed a large number of changes inserted by Per Bothner
2145 for C++ support. These will go back in when they've been
2148 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
2150 * serial.h: Fix prototye for serial_raw().
2151 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
2152 serial_write() to match prototypes.
2153 * remote-st2000.c (get_reg_name): Make *p be const.
2155 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2157 * remote-nindy.c (nindy_fetch_registers): Make return type void,
2158 to agree with target structure field type.
2159 (nindy_store_registers): Ditto.
2161 * Makefile (OPCODES): New var, pointing to opcodes library.
2162 (CLIBS, CDEPS): Include it.
2163 (saber_gdb): Load opcodes library.
2165 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
2167 * a68v-xdep.c (store_inferior_registers): declare as void.
2168 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
2169 * remote-st2000.c: Massive changes to use new serial package.
2170 Also added 'connect' command to transparantly connect to serial
2172 * ser-termios.c: Big cleanup, use nicer coding conventions.
2173 * ser-bsd.c: New module, serial stuff for BSD systems.
2174 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
2175 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
2177 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
2179 * doc/gdb.texinfo: fix shameful error of agreement reported by
2180 jimb@occs.cs.oberlin.edu (Jim Blandy)
2181 * doc/gdb.texinfo: remove old partial discussion of remote serial
2182 protocol (via serial debug stubs)
2183 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
2184 use of serial debug stubs
2186 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
2188 * symfile.h: Declaration of set_demangling_style() moved
2189 here from demangle.h (which is now in ../include).
2190 * i386-xdep.c: Update comment.
2192 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2194 * symtab.c (completion_list_add_symbol): restructured to optimize
2195 for time. First clip names that cannot match. Then clip any
2196 names we've already considered. Drop a redundant strncpy. Drop
2197 a redundant malloc and associated free for demangled names.
2199 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
2201 * a68v-xdep.c (store_inferior_registers): Define as type void.
2202 * configure.in: Add host m68k-apollo*-bsd*.
2203 * demangle.c (struct demanglers): Use enum instead of constant
2204 value to keep braindamaged HP/Apollo compiler happy.
2206 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
2208 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
2209 match "FOO". This allows 'break Foo' to work when Foo is
2210 a mangled C++ function. (See comment before function.)
2212 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
2214 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
2215 for files in vx-share/*.c.
2216 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
2217 for normal GDB source files.
2219 * Makefile.in (VERSION): Roll to 4.6.6.
2221 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
2222 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
2223 * tm-sun3os4.h: Update comments.
2224 * xm-delta88.h: Remove STACK_END_ADDR.
2226 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
2228 * Makefile.in (VERSION): Roll to 4.6.5.
2230 * infrun.c: Lint for recent `handle' changes.
2232 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
2233 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
2234 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
2235 should include a ser-XXX.o module.
2237 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
2238 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
2240 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
2241 known suns in configure.in, rather than mapping them to unique
2242 config files that happen to duplicate other config files.
2243 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
2244 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
2246 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
2248 * configure.in (*-*-sunos*): Use trailing * to match all
2249 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
2250 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
2251 in production on Sun-4.
2252 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
2253 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
2254 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
2256 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
2257 config/sparc-noun.mt: New target configs for embedded.
2258 * config/sun4os3.{mh,mt}: Remove, never existed in production.
2260 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
2261 target definitions for embedded with and without underlines on
2262 identifiers. FIXME -- this ought to be known by BFD instead.
2264 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
2265 not a parameter of the CPU, but of the development environment.
2266 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
2268 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
2270 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
2271 (which involves reading in main's symtab) if we have no breakpoints.
2273 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
2275 * dwarfread.c (cu_language): New local variable to record
2276 language for current compilation unit being processed.
2277 * dwarfread.c (set_cu_language): New local function to decode
2278 and record language for current compilation unit being processed.
2279 * dwarfread.c (synthesize_typedef): Add local function to
2280 synthesize a typedef for C++ classes, structs, unions, and
2282 * dwarfread.c (read_structure_scope): Synthesize typedefs
2283 for C++ classes, structs and unions.
2284 * dwarfread.c (read_enumeration): Synthesize typedefs for
2286 * dwarfread.c (read_file_scope): Call set_cu_language to
2287 record language for current compilation unit. After symtab
2288 is built, save this recorded language.
2289 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
2290 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
2291 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
2292 typedefs for C++ classes, structs, unions, and enumerations.
2293 * dwarfread.c (scan_compilation_units): Call set_cu_language
2294 to record language for current compilation unit.
2295 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
2296 for TAG_enumeration_types, rather than in add_partial_symbol.
2297 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
2298 case with class, struct, and union type cases, now that they are
2299 the same. Remove tests for non-NULL name attributes, now done
2301 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
2302 treat as alias for TYPE_CODE_STRUCT for now.
2304 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
2306 * Makefile.in: map "gdb" through program_transform_name when
2309 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
2311 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
2312 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
2313 Use "regi" for local indexing through register numbers, reserving
2314 "regno" for the name of a specific register passed as an input
2315 parameter. Fix bug propagated through all versions that sometimes
2316 used regno as an index when it should have been regi, thus using
2317 -1 as an index in some cases.
2319 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
2321 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
2322 respectively, so same demangler can be used by other programs.
2323 * Makefile.in: Remove demangler stuff.
2324 * Makefile.in (depend): Pass -I../readline (needed for main.c).
2325 * demangle.c (_initialize_demangler): Tell demangler which
2326 CPLUS_MARKER to assume.
2328 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
2330 RS/6000 portability changes (for hosting cross-debuggers).
2332 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
2333 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
2334 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
2335 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
2336 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
2337 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
2338 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
2339 (NO_SINGLE_STEP): Add, target-dependent.
2340 (loadinfotextindex): Lowercase, remove "aix_".
2341 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
2342 (NO_SINGLE_STEP): Remove, target-dependent.
2343 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
2344 * xcoffread.c: Only build file if RS/6000 native GDB.
2345 (build_function_symbol): Remove #if 0'd code.
2346 * rs6000-tdep.c: Cleanup. Add static fn protos.
2347 Use CORE_ADDR for addresses throughout. Make void fns void.
2348 (pop_dummy_frame): Add FIXME about bogosity of design here.
2349 (rs6000_struct_return_address): Ditto.
2350 (frameless_function_invocation, frame_get_cache_fsr,
2351 frame_initial_stack_address, xcoff_relocate_symtab,
2352 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
2353 add_text_to_loadinfo, find_toc_address): Move from xdep file.
2354 Use CORE_ADDRs. Change identifiers to lowercase.
2356 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
2357 supplying dummy routines if non-native. Add prototype for
2358 static exec_one_dummy_insn. Move a mess of functions to
2359 rs6000-tdep.c (as above). Remove #if 0'd code.
2361 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
2362 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
2363 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
2365 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
2368 * vx-share/README, nindy-share/README: New files describing
2369 how these directories' code is shared, and with whom.
2371 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
2373 * configure.in (target configurations): Reformat into table.
2374 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
2376 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
2377 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
2378 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
2379 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
2380 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
2381 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
2383 * Makefile.in (config-check): Add command to check whether
2384 configure.in is consistent with config/*.
2386 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
2388 * configure.in (host configurations): Reformat nested cases into
2389 easy-to-maintain table.
2390 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
2391 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
2393 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
2395 * cplus-dem.c: Reorder args to most local functions to make them
2396 follow the consistent pattern of struct work_stuff pointer first,
2397 followed by pointer into string being demangled, followed by
2398 pointer to the string where the result is being stored, followed
2399 by other args. Also generally replace most variables of name
2400 "type" with "mangled" for consistency. They all pointed to the
2401 same string but half were one name and half the other.
2402 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
2403 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
2404 use whenever a qualified name is being demangled.
2405 * cplus-dem.c (do_type): Qualified names are treated similarly
2406 to fundamental types, not as modifiers of fundamental types.
2408 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
2410 * configure.in: Add sparclite as a target.
2412 * sparc-stub.c (handle_exception): Flush instruction cache just
2413 before returning to the user. (hexToInt): Fix overzealous cleanup.
2415 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
2417 * infrun.c (handle_command): Rewrite to allow multiple signal
2418 numbers, signal number ranges, and to recognize "all" to mean all
2419 signals except those used by the debugger.
2420 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
2421 to set or reset actions for specific signals.
2423 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
2425 * coffread.c (decode_type): Call alloc_type to alloc new
2427 * stabsread.c (read_array_type, read_range_type, define_symbol):
2428 Call alloc_type to alloc new types.
2429 * stabsread.c (define_symbol): Move dbl_valu symbol field data
2430 from type_obstack to symbol_obstack.
2431 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
2433 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
2434 associated with a type, using the same mechanism as was used to
2435 allocate space for the type structure itself.
2436 * coffread.c (patch_type, coff_read_struct_type,
2437 coff_read_enum_type): Use TYPE_ALLOC.
2438 * dwarfread.c (struct_type): Use TYPE_ALLOC.
2439 * gdbtypes.c (create_array_type, check_stub_method,
2440 allocate_cplus_struct_type): Use TYPE_ALLOC.
2441 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
2442 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
2443 read_range_type): Use TYPE_ALLOC.
2445 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
2447 * breakpoint.c (breakpoint_re_set): Select a default source
2448 symtab if one is not currently selected.
2449 * utils.c (query): Call wrap_here before building the output
2450 query string, to turn off wrapping and flush any buffered output.
2451 Otherwise our query may end up in the wrap buffer and never be
2453 * eval.c (evaluate_subexp): Report error when attempting to
2454 evaluate subscript for types without a target type, rather
2455 than dumping core by using the NULL pointer.
2456 * symfile.c (symbol_file_command): Forget current_source_symtab
2457 and current_source_line when discarding symbol table.
2459 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
2461 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
2463 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
2464 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
2466 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
2468 * remote.c (remote_open): Fix baud rate setting to make -b flag
2469 work. (remote_wait): Change 'T' message parser to deal with new
2470 improved format which allows stub to send an arbitrary bunch of
2472 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
2473 make all this re-entrant by storing all state on the stack. Clean
2474 up memory error trapping. (computeSignal, set_debug_traps):
2475 make it all table driven. Make a start at a baud rate setting command.
2477 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
2479 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
2481 * remote-vx.c: redefine malloc to avoid buggy declaration on
2482 RS/6000 <rpc/types.h>.
2483 xm-rs6000.h: include <sys/select.h> to define fd_set for
2484 <rpc/svc.h> on RS/6000.
2486 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
2488 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
2489 recursive invocations of make. Always create installation
2492 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
2494 * m68k-pinsn.c: Minor fix in style of output (don't use
2495 range to indicate floating point control registers).
2497 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
2499 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
2501 * infcmd.c (registers_info): Handle multiple register names.
2502 Changes inspired by Roland McGrath.
2504 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
2506 * sparc-stub.c: New file. Mix it with your SPARClite
2507 application, and it will speak GDB remote protocol!
2508 * remote.c (remote_wait): Change 'T' (expedited reply) message to
2509 deal with arbitrary registers. Needed for sparc-stub.
2511 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
2513 * cplus-dem.c (cplus_markers): Add table for gnu style and
2514 use throughout, in place of compile time constant CPLUS_MARKER.
2515 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
2516 * cplus-dem.c (cfront_special): New function, as suggested
2517 by pfieland@stratus.com.
2518 * cplus-dem.c (forget_types): New function.
2519 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
2521 * cplus-dem.c (mop_up): Call forget_types().
2522 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
2523 Use throughout, instead of checking current_demangling_style.
2524 * cplus-dem.c (demangle_signature): When finding an explicit
2525 start of function args, forget all remembered types for
2526 lucid/cfront style demangling.
2527 * cplus-dem.c (demangle_prefix): In a sequence of two or more
2528 underbar characters, use last pair as the delimiter. Hoist
2529 gnu_special() call up to cplus_demangle(). Call cfront_special()
2531 * cplus-dem.c (cplus_special): Fix virtual table name demangling
2532 for inherited classes.
2533 * cplus-dem.c (demangle_args): Document quirks of numbered
2534 references to previously seen types.
2535 * dbxread.c (read_ofile_symtab, process_one_symbol):
2536 Use AUTO_DEMANGLING rather than explicitly checking
2537 current_demangling_style.
2538 * demangle.h: Add some comments.
2539 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
2540 CFRONT_DEMANGLING): New macros.
2541 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
2542 not found in the actual producer string produced by lcc.
2543 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
2544 than explicitly checking current_demangling_style.
2546 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
2548 * breakpoint.c (enable_longjmp_breakpoint,
2549 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
2550 Check for duplicate breakpoints at the same address. Bug report
2551 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
2553 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
2555 * buildsym.c (end_symtab): Document that end_symtab can return
2556 NULL under non-error conditions.
2557 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
2558 returned from end_symtab for empty compilation units.
2560 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
2562 * am29k-tdep.c: Lint from DECstation compiler.
2563 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
2564 As the man page says, "Sometimes you just can't get lint to shut
2565 up". That doesn't mean you should blow away the code it won't
2567 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
2568 it up over the next few weeks. Make mips x 29k build.
2569 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
2570 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
2571 but leave it as a comment because the breakpoint instruction
2572 is not easily accessible at this moment (it's static, and if
2573 we define one here, it goes into every file compiled).
2575 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
2577 * Makefile.in (VERSION): Bump to 4.6.3.
2578 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
2579 function scopes when building partial symbol tables.
2580 * objfiles.c (open_existing_mapped_file): Make it clear in
2581 warning message that out of date mapped files are ignored.
2582 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
2583 unit source file name in error message.
2585 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
2587 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
2588 * dwarfread.c (struct_type): In absence of AT_byte_size for
2589 bitfield, use size of object of member's type for the size of
2590 the anonymous object containing the bit field.
2591 * dwarfread.c (completedieinfo): Set has_at_byte_size when
2592 an AT_byte_size attribute is seen.
2593 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
2594 union aux_ext (was aux_ent).
2595 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
2596 unsigned char* to char*, for Lucid compiler.
2597 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
2598 to be correct type (from unsigned char* to char*).
2599 * valprint.c (type_print_derivation_info): Minor tweak to placement
2600 of commas in derived class printing.
2601 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
2603 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2605 * xm-go32.h: Define LSEEK_NOT_LINEAR
2606 * source.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
2607 then work out the lseek positions of newlines by running through
2608 the file and `tell'ing. This makes source file listing work on
2609 OS's where the relationship between physical position in file and
2610 canonical position is indeterminate, eg VMS and DOS.
2612 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
2614 * stabsread.c: Ensure that all members of all allocated structures
2615 are initialized to known state to avoid hard to find bugs with gdb
2616 using fields containing random data.
2617 * buildsym.c (start_subfile): Compact dirname initialization.
2618 * buildsym.c (patch_subfile_names): New function.
2619 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
2620 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
2621 * buildsym.h (patch_subfile_names): Add prototype.
2622 * dbxread.c (process_one_symbol): Call patch_subfile_names.
2624 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
2626 * remote-udi.c: Update comments.
2628 * remote.c (getpkt): Only force retransmission ten times;
2629 after that, assume bug in target code, and handle pkt anyway.
2631 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
2633 * configure.in: Add support for apollo 68k under BSD environment.
2634 * xm-apollo68b.h: New file to support above.
2636 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
2638 * configure.in: Recognize i486 host cpu.
2639 * valprint.c (type_print_derivation_info): Print derivation info
2640 in same form as class declarations in source.
2641 * valprint.c (type_print_varspec_suffix): Split arg printing
2642 code out to type_print_args function.
2644 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
2646 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
2647 at_import, at_frame_base.
2648 * dwarfread.c (completedieinfo): Remove cases for obsolete
2649 AT_visibility, AT_import, and AT_frame_base attributes.
2650 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
2651 i860, which can keep up to 4 shadow breakpoints.
2652 * tm-stratus.h (USG): Define.
2653 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
2654 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
2655 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
2656 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
2657 * config/stratus.mt (TDEPFILES): Include files available from
2658 stratus that are not yet in release pending receipt of paperwork
2660 * buildsym.c (finish_block): Minor code format change.
2661 * gdbtypes.h (struct field): Add to comments.
2662 * gdbtypes.h (virtual_field_bits): Add to comments.
2663 * objfiles.c (allocate_objfile): Change obstack interface to
2664 match FSF merging efforts.
2666 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
2668 * Makefile.in (VERSION): Bump to 4.6.2.
2669 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
2670 * Makefile.in (OBS): Add stabsread.o
2671 * Makefile.in (stabsread.o): Add build rule.
2672 * stabsread.c, stabsread.h: New files.
2673 * buildsym.c: Split out stabs specific support to stabsread.c.
2674 * buildsym.h: Split out stabs specific support to stabsread.h.
2675 * dbxread.c (stabsread.h): Include
2676 * dbxread.c (dbx_new_init): Call stabsread_new_init.
2677 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
2678 * dbxread.c (read_ofile_symtab): Call end_stabs.
2679 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
2680 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
2681 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
2682 really_free_pendings to cleanups.
2683 * elfread.c (elf_new_init): Call stabsread_new_init.
2684 * gdbtypes.c: Small changes to maintenance commands.
2685 * mipsread.c (stabsread.h): Include.
2686 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
2687 * xcoffread.c (stabsread.h): Include.
2688 * xcoffread.c (global_stabs): Remove redundant def.
2689 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
2691 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
2693 * lmode_inferior_valid, lmode_ours_valid: New static vars.
2694 * inflow.c (terminal_init_inferior, terminal_inferior,
2695 terminal_ours_1, initialize_inflow): Record and use state
2696 of lmode_inferior_valid and lmode_ours_valid.
2698 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
2700 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
2701 include <sgtty.h> on USG. (from sef).
2703 * depend: es1800 dependency needed here.
2705 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
2707 * buildsym.c (read_struct_type): Initialize structs allocated
2708 with alloca, to avoid using random values from stack later on.
2709 * defs.h (fprintf_filtered): Add prototype.
2710 * gdbtypes.c (check_stub_method): Fix misleading comments.
2711 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
2713 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
2714 small changes to maint support functions.
2715 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
2716 for some fields and expand comments.
2717 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
2718 macro and track change to obstack_full_begin macro.
2719 * utils.c (fprintfi_filtered): New function.
2720 * valprint.c (type_print_base): Fixup field printing to not
2721 print extraneous lines and not print bogus "no data fields"
2722 messages for C++ classes with no data members. Also use new
2723 fprintfi_filtered function.
2725 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
2727 * configure.in: es1800 ok for 68000 too.
2729 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2731 * configure.in: echo error messages to stderr, not stdout
2733 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2735 * configure.in: recognize hppa* instead of hppa
2737 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
2739 * energize.c: Second cut at DynamicLoad message handling.
2741 * energize.c: Relativize pathnames in #include statements.
2742 * (kernel_dispatch): Better error messages for unknown protocol
2744 * (kernel_dispatch): First cut at DynamicLoad message handling.
2746 * Makefile.in: Remove -I../readline from all compilations,
2747 include a special case for main.o instead.
2749 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
2751 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
2752 error if it fails to find a member type, rather than return NULL
2753 and trigger a coredump.
2754 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
2755 lookup_demangled_partial_symbol,): Ask demangle_and_match to
2756 match on complete demanglings, including argument lists for member
2757 functions, rather than just accepting the first demangling that
2758 matches the class and function name.
2759 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
2760 to start_symtab as the directory name.
2761 * dwarfread.c (completedieinfo): Strip off any leading hostname
2762 portion of the AT_comp_dir attribute string. Gdb doesn't know
2763 what to do with them (FIXME).
2765 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
2767 * breakpoint.c (commands_command): Simplify code a bit, remove
2768 unnecessary fflush().
2770 * Makefile.in (OTHERS): Add gcc.patch.
2771 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
2773 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
2775 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
2776 lcc producer string.
2778 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
2780 * WHATS.NEW renamed to NEWS.
2782 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
2784 * dbxread.c, dwarfread.c: Re-enable experimental code to
2785 automatically select demangling style.
2786 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
2787 DEMANGLING_STYLE, to make more descriptive. Revert back to
2788 "auto" as default. Comment use.
2789 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
2790 * Makefile.in (${DEMANGLER}.o) Remove target and special
2793 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
2795 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
2797 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
2799 * Makefile.in, demangle.c: Change default demangling style to
2801 * Makefile.in: Update version to 4.6 !!!
2802 * README, WHATS.NEW: Update for 4.6.
2804 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
2806 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
2809 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
2810 nodes as base classes.
2812 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
2814 * alldeps.mak, depend: Update.
2816 * xcoffread.c: Add decl for section_offset to keep prototype happy.
2818 * Makefile.in (VERSION): 4.5.9.
2820 * xm-hp300bsd.h: Add decl for strdup().
2821 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
2822 PDR. Cleanup a few things, fix compilation warnings.
2824 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
2826 * Makefile.in (DEMANGLING_STYLE): New define to set default
2827 demangling style for C++. Defaults to "auto".
2828 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
2829 * Makefile.in (SFILES_MAINDIR): Add demangle.c
2830 * Makefile.in (OBS): Add demangle.o
2831 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
2832 Remove compile time decisions about demangling style and replace
2833 with runtime decisions using current_demangling_style.
2834 * cplus-dem.c (main): Expand code included during building of
2835 standalone demangler to recognize demangling style options.
2836 * dbxread.c (demangle.h): Include.
2837 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
2838 demangling style if processing g++ code and current demangling style
2839 is auto (Note: this feature currently disabled.)
2840 * demangle.c: New file, generic demangling control.
2841 * demangle.h (demangling_styles): New enumeration to select one
2842 of several demangling styles. Also define string names for each
2844 * demangle.h (set_demangling_style): Add prototype.
2845 * dwarfread.c (demangle.h): Include.
2846 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
2847 New producer string prefixes to recognize.
2848 * dwarfread.c (handle_producer): Consolidate actions for specific
2849 producers. Set demangling style based on producer string if
2850 current style is auto. (Note: this feature currently disabled.)
2851 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
2853 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
2855 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
2857 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
2859 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
2860 * c-exp.y: Call lookup_signed_typename() after seeing
2861 "signed". This handles "signed char" correctly.
2862 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
2863 keywords before a type specifier.
2865 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
2867 * command.c (lookup_cmd_1): Clarify descriptive comments.
2868 * gdbcmd.h (maintenanceprintlist): Add declaration.
2869 * main.c (maintenanceprintlist): Add definition.
2870 * main.c (gdb_completer_command_word_break_characters): Add.
2871 * main.c (symbol_completion_function): Switch completer word
2872 break character sets dynamically, based on whether completion is
2873 being done on commands or on something else.
2874 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
2875 * maint.c: Include demangle.h.
2876 * maint.c (maintenance_demangle): New function.
2877 * maint.c (maintenance_print_command): New function.
2878 * maint.c (_initialize_maint_cmds): Reorganize some commands
2879 under new maintenance print subcommand.
2881 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
2883 * gdbtypes.c (lookup_struct_elt_type): If the input type is
2884 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
2885 target type. Otherwise, 'whatis this.field' wouldn't work,
2886 which would be inconsistent, since 'print this.field' works.
2887 * buildsym.c (read_struct_type, read_enum_type): Clear
2888 TYPE_FLAG_STUB flag.
2889 * buildsym.c (cleanup_undefined_types): Don't rely on a
2890 flawed "Reasonable test to see if" a type has been defined
2891 since it was referred to; now we can just see if the
2892 TYPE_FLAG_STUB flag has been cleared.
2893 * valprint.c (print_type_base): Emit public/protected/private
2894 labels for methods as well as fields. Also, indent these labels
2895 2 spaces instead of 4, for a more conventional "look".
2896 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
2897 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
2898 * gcc.patch: New file. Contains patch for gcc (so people
2899 with gdb-2.2.x won't have to wait for a new gcc release).
2901 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
2903 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
2904 (print_addr): Call print_address to show symbolic version as well.
2906 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
2908 (vx_read_register): Declare inferior_fp_regs. Delete code for
2909 copying "inferior_registers" around; the values are already in var
2910 "registers". Use correct size for register set.
2912 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
2913 target doesn't support it.
2914 (vx_read_register): Don't try reading them either.
2916 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
2917 VxWorks back end reads them in one contiguous set except for this
2919 (register_names): Change "pc" to "pcw" to avoid confusion printing
2921 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
2922 find the PC under VxWorks.
2924 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
2926 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
2927 to create new blank types, instead of handcrafting them.
2928 * defs.h (printfi_filtered): Add prototype.
2929 * utils.c (printfi_filtered): New function.
2930 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
2931 to simplify the code. Other cleanups.
2932 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
2933 * gdbtypes.h (struct cplus_struct_type): Add comments describing
2934 use of various fields.
2935 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
2936 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
2937 production that currently treats it exactly the same as STRUCT.
2938 * c-exp.y (yylex): Recognize "class" as token CLASS.
2939 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
2940 * symtab.c (decode_line_1): Fix to pass quoted args on down to
2941 general symbol handling code. Call cplus_mangle_opname with
2943 * symtab.c (decode_line_2): Print demangled function names in
2944 breakpoint menus, instead of just file and line number.
2945 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
2946 * valprint.c (type_print_base): Print "class" for C++ classes,
2947 rather than "struct". Print section labels for public, protected
2948 and private members of C++ classes.
2949 * values.c: Include demangle.h.
2950 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
2952 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
2954 * Makefile.in (VERSION): Update to 4.5.8.
2956 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
2958 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
2959 prevent crashes when examining cross-targets.
2960 * dbxread.c (process_one_symbol): Include directory name when
2961 calling start_subfile for SOL & BINCL symbols. This allows gdb to
2962 find include files, and yacc/lex sources when the cwd doesn't match
2963 that in which the object was compiled.
2964 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
2966 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
2969 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
2971 * maint.c (maintenance_command, maintenance_info_command):
2972 Install with allow_unknown as 0 and call help_list to show
2973 list of possibilities when no subcommand is specified.
2975 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
2977 * configure.in: Add m68k-ericsson-*.
2978 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
2980 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
2982 * maint.c: New file.
2983 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
2984 * Makefile.in (OBS): Add new file maint.o.
2985 * defs.h (command_class): Add class_maintenance.
2986 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
2987 commands. Allow for them (and other nonessential parts of gdb)
2988 to be selectively left out under special circumstances.
2989 * gdbtypes.c (recursive_dump_type): New function; supports
2990 maintenance print-type command.
2991 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
2993 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
2995 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
2996 initializers. Add initializations for setprintlist, showprintlist,
2997 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
2998 * printcmd.c (maintenance_print_type): New maintenance cmd.
2999 * valprint.c (setprintlist, showprintlist): Move to main.c, as
3000 implied by comment that all cmd lists are owned by main.c.
3001 * infcmd.c (unsetlist): Move to main.c, as implied by comment
3002 that all cmd lists are owned by main.c.
3003 * language.c (setchecklist, showchecklist): Move to main.c, as
3004 implied by comment that all cmd lists are owned by main.c
3005 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
3006 deletelist): Remove redundant declarations (also in gdbcmd.h).
3007 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
3008 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
3009 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
3010 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
3011 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
3012 maintenance_print_msymbols, maintenance_print_objfiles):
3014 * symmisc.c (printsyms_command, printpsyms_command,
3015 printmsyms_command, printobjfiles_command): Removed from
3016 _initialize_symmisc.
3017 * main.c (dump_me_command): Moved to maint.c and renamed to
3018 maintenance_dump_me.
3019 * breakpoint.c (all_breakpoints_info): Rename to
3020 maintenance_info_breakpoints.
3021 * breakpoint.c (_initialize_breakpoint): Convert add_info of
3022 all_breakpoints_info to add maintenance_info_breakpoints to the
3023 maintenanceinfolist instead.
3024 main.c (initialize_main): Set up maintenance class commands.
3026 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
3028 * energize-patches: Fix minor problems with building energize lib.
3030 * energize-patches: Change names of all cadillac procedure calls
3031 to be energize procedure calls. Simplify many hooks by moving
3032 tests energize.c. Configure energize, and build it automatically now.
3034 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
3036 * Makefile.in (VERSION): Bump to 4.5.7.
3037 * cplus-dem.c (demangle_args): Validate index for previously
3038 seen type to guard against bogus values from malformed manglings.
3039 * valops.c (value_struct_elt_for_reference): Guard against
3040 blindly using NULL return value from lookup_symbol.
3042 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
3044 * cadillac.c, cadillac-patches: Rename to energize.c and
3045 energize-patches. Change all routines and variables named
3046 'cadillac*' to 'energize*'. Create new file called energize.h to
3047 hold all interface declarations.
3049 * deblib/connection/*: Move all of this stuff into energize/, but
3050 delete unneeded files.
3052 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
3054 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
3056 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
3057 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
3058 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
3059 child processes, to avoid dead ones "hanging around" after GDB exits.
3060 (attach): Always stop the process if it needs it. Set RLC flag
3061 when attaching running processes, so it will continue if we detach
3062 it, quit, or are killed.
3063 (detach): Clear faults and set RLC flag to make process run
3065 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
3067 (info_proc): Open process O_RDONLY, so we can see any process,
3068 even those controlled by debuggers.
3069 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
3071 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
3073 Relocate symbols using an array of section_offsets, rather than a
3074 single `addr' or `offset'. This makes Solaris-2 support work, and
3075 permits better VxWorks (and maybe xcoff) support later.
3077 * symtab.h (struct section_offsets): New structure for keeping
3078 a set of offsets, rather than a single one.
3079 (struct objfile): Replace addr with section_offsets member.
3080 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
3081 * gdb-stabs.h: New include file with `symbol type specific'
3082 parameters for psymtabs and objfiles.
3083 * Makefile.in (HFILES): Add gdb-stabs.h.
3084 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
3085 * coffread.c: Conforming changes. Fake offset array always 0.
3086 * dbxread.c: Conforming changes.
3087 (struct dbx_symfile_info): Move to gdb-stabs.h.
3088 (start_psymtab): Call elfstab_offset_sections to calculate good
3089 offsets for this source file, based on the ELF symbol table info.
3090 (read_ofile_symtab): Yank N_CATCH, which is dead.
3091 (process_one_symbol, N_CATCH): Yank.
3092 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
3093 Relocate with SECT_OFF_TEXT.
3094 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
3095 to distinguish relocatable from absolute symbols. Then, if not
3097 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
3098 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
3099 (", N_ROSYM): SECT_OFF_RODATA.
3100 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
3101 (dbx_symfile_offsets): Add to translate addr to offset.
3102 * dwarfread.c: Conforming changes. Single offset currently used.
3103 * elfread.c: Add various complaints about elf/stab stuff.
3104 #include gdb-stabs.h. Conforming changes, using a single offset.
3105 (elf_symtab_read): Record info from BSF_FILE symbols, and local
3106 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
3107 for later use in building psymtabs.
3108 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
3109 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
3110 (free_elfinfo): New fn, frees all chained stab_section_infos
3111 in an objfile, and zaps the start-of-chain pointer.
3112 (elfstab_offset_sections): New fn, looks in stab_section_info
3113 chain to determine section bases to relocate a psymtab's worth
3114 of symbols, as they are being read.
3115 * mipsread.c: Conforming changes. Stabs-reading will relocate
3116 using one offset. MIPS-reading will not relocate at all.
3117 * partial-stab.h: Relocate different symbol types using different
3118 offsets from section_offsets.
3119 * symfile.c: Conforming changes.
3120 (find_lowest_section): Unused function to use later
3121 to free us from the Tyranny of the Text Section.
3122 (syms_from_objfile): Translate absolute arg ADDR to offsets used
3123 in all lower layers of symbol reading. Call format-specific
3124 sym_offsets function to initialize offsets for high speed symbol
3126 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
3127 (symbol_file_command, add_symbol_file_command): Callers changed.
3128 * symmisc.c (dump_psymtab): Print new relocation parameters.
3129 * xcoffread.c: Corresponding changes.
3131 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
3132 * main.c (main): Read the $HOME/.gdbinit file before processing
3133 the argv arguments (e.g. reading symbol files or core
3134 files). This allows global parameters to be set, which will apply
3135 during the symbol reading. The ./.gdbinit is still read after
3137 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
3138 * xcoffexec.c: Clean up quote inside comment.
3140 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
3142 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
3143 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
3144 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
3145 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
3146 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
3147 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
3148 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
3149 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
3150 values.c, xcoffread.c:
3151 Remove "(void)" casts from function calls where the return value
3152 is ignored, in accordance with GNU coding standards.
3154 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
3156 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
3157 * partial-stab.h: Ignore N_ENDM.
3158 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
3159 CODE or DATA section attachment. This eliminates a lot of random
3160 values from shared libraries, which screw up the ordinary symbols
3161 in the address ranges they happen to overlap.
3162 * buildsym.c (define_symbol): Eliminate special tests
3163 for function types; move into "function" cases in switch statement.
3164 (define_symbol: 'f', 'F', 'P'): Process all parameter types
3165 in case they define new type numbers. But ignore them (FIXME).
3166 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
3167 (read_sun_builtin_type): Add commentary.
3169 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3171 * xm-rs6000.h: define MEM_FNS_DECLARED
3173 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
3175 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
3176 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
3177 * mips-xdep.c: Remove most include files (unused, caused errs).
3178 (fetch_core_registers): Use right parameters in dummy fn.
3180 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
3182 * buildsym.c (scan_file_globals): Beware the null file.
3183 Fix from Jim Williams.
3185 * stack.c (return_command): Evaluate expression *before* popping
3186 off the stack frames! Fix inspired by Jim Williams.
3187 (up_silently_command, down_silently_command): No sel frame is error.
3189 * defs.h (memcpy, memset): Conditionalize decls on
3190 #ifndef MEM_FNS_DECLARED, since DECstation differs.
3191 (alloca): Break out the STDC and non-STDC alloca cases, to make
3192 it work on old preprocessors as well as "picky ANSI" ones.
3193 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
3195 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
3196 * utils.c (fputs_demangled): Rename SLOP since DECstation system
3197 header files define it!
3199 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
3201 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
3203 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
3204 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
3205 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
3206 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
3207 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
3208 utils.c, valarith.c, valops.c, valprint.c, values.c:
3209 Replace bcopy() use with memcpy(), which is more standard and can
3210 take advantage of gcc's builtin functions for increased performance.
3211 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
3212 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
3214 Replace bzero() use with memset(), which is more standard and can
3215 take advantage of gcc's builtin functions for increased performance.
3216 * i386-tdep.c, main.c, valprint.c:
3217 Replace bcmp() use with memcmp(), which is more standard and can
3218 take advantage of gcc's builtin functions for increased performance.
3220 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
3222 * remote.c (remote_wait): Fix cast on signal() call.
3223 * defs.h (alloca): More diddling with alloca. Have to ensure
3224 that it has a prototype, so that if alloca is defined as a macro
3225 that takes an arg, the definition is seen as a use of a macro
3226 that takes an arg, to satisfy picky ANSI preprocessors.
3228 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
3230 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
3231 consistency with all other gdb files.
3232 * cadillac.c: Use <string.h> rather than <strings.h>.
3233 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
3234 * Makefile.in (MAKE): Remove definition for consistency with
3235 other Makefile.in files and to fix problem with recursive makes.
3237 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
3239 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
3242 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3244 * source.c (print_source_lines): for DOS interoperability; don't
3245 print CR (013) as ^M.
3247 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
3249 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
3251 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
3253 * remote.c (remote_wait): Cast signal to void * to avoid warning
3254 from busted HP compiler.
3256 * partial-stab.h (N_SO): Rearrange code a little so that all SO
3257 stabs cause end_psymtab to be called.
3259 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
3260 compiler feature of putting 'c' into basic type descriptors for
3263 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
3264 where there is no place for nPC in prrun struct.
3266 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
3268 * mipsread.c: Pass NULL name pointer to init_type, not 0.
3269 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
3270 * dwarfread.c (enum_type): Save enum names on type_obstack.
3271 * dwarfread.c (struct_type): Save member name on type_obstack.
3272 * symtab.c (_initialize_symtab): Fix misspelling.
3273 * regex.c (store_jump, insert_jump): Return void.
3275 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
3277 * defs.h (PARAMS): Move to ../include/ansidecl.h.
3278 (alloca): Declare return type on SPARC, since Sun doesn't.
3279 (*_BYTE_ORDER): Improve comment: *must* be defined.
3281 * tm-hppa.h: New file, architectural definition of HP PA.
3282 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
3284 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
3285 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
3286 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
3287 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
3290 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
3291 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
3292 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
3294 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
3296 * printcmd.c (output_command): Thinko.
3297 (x_command): Only set remembered size/format if cmd succeeds.
3299 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
3300 since it is no longer used and burns time for every symbol read.
3301 (process_one_symbol): Treat N_CATCH like default (complain).
3303 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
3305 * partial-stab.h (case N_TEXT): Fix fencepost error when
3306 detecting start of new symbol info after reading symtab for a
3307 module with a zero length TEXT segment.
3309 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
3311 * Makefile.in (VERSION): Bump to 4.5.6.
3312 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
3314 * defs.h (NORETURN): Define away for Lucid compiler.
3315 * remote.c (remote_timer, remote_interrupt): Signal handlers
3317 * ser-termios.c (serial_write, serial_close): Return whatever
3318 value the write/close call returns, rather than falling off end.
3319 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
3320 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
3322 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
3323 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
3325 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
3326 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
3327 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
3328 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
3330 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
3331 store_inferior_registers): Supply missing fourth argument to
3333 * cadillac.c (kernel_dispatch): Make return type void.
3334 * cadillac.c (iosig): Signal handlers take one int arg.
3335 * valprint.c (val_print_fields): Call fprint_symbol to get
3336 automatic C++ demangling for mangled field names.
3338 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
3340 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
3341 * dwarfread.c (enum_type): Fix misspelling in comment.
3342 * valprint.c (val_print_fields, cplus_val_print): Minor
3343 adjustment to printing of C++ class structures to more closely
3344 match format for printing C structures, with and without setting
3347 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
3349 * infrun.c (wait_for_inferior): Don't test for SIGEMT
3350 (which is not a Posix signal) if it isn't defined.
3351 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
3352 New port to Linux (a free Unix clone for 386 machines).
3354 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
3356 COFF changes for dealing better with EPI 29K C compiler output.
3358 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
3360 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
3361 (read_coff_symtab): Move patch_opaque_types call from
3362 coff_symfile_read. Restrict it to symtabs from this objfile.
3363 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
3364 references on opaque type chain; just let coff_lookup_type handle 'em.
3365 (decode_type): Complain about tagndx values on
3366 non-struct/union/enum types, which the EPI compiler tends to produce.
3368 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
3370 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
3373 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
3374 usage to match new prototype. Include libbfd.h to get prototype.
3376 * source.c (find_source_lines): Handle large st_size fields.
3378 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
3380 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
3381 * stack.c (return_command): Use cleanups to avoid memory leaks.
3383 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
3385 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
3386 INT_REGNUM to INTE_REGNUM.
3388 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
3390 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
3392 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
3393 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
3394 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
3395 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
3397 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
3398 declarations of malloc/realloc/free that are inserted by some
3400 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
3402 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
3403 another decl of strdup (this really ought to come from libiberty.h!).
3405 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
3407 * remote.c (getpkt): Error if input exceeds buffer size.
3408 (_initialize_remote): `set remotedebug' enables packet trace.
3410 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
3411 N_SLINE's, etc, just like Sun cc on Solaris2.
3413 * am29k-tdep.c (read_register_stack, write_register_stack):
3414 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
3415 variable. Add `set' and `show' commands for it.
3416 * doc/gdb.texinfo: Document it.
3418 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
3420 * valprint.c (type_print_1): Plug memory leak. Print all
3421 C++ syms as demangled, not just functions.
3422 * buildsym.c (read_range_type): When we find a signed char
3423 type, do a lookup of signed char, not plain char. Plain char's
3424 still get looked up as plain char's elsewhere.
3426 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
3428 * eval.c: Avoid residue-by-zero when evaluating without side effects.
3429 (Bug and fix found by Pierre Willard.)
3431 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
3433 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
3435 * xm-rs6000.h: Add decl for strdup().
3437 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
3440 * breakpoint.c (enable_command, disable_command): Without args,
3441 should only affect normal breakpoints and watchpoints.
3443 * m68k-pinsn.c (print_insn_arg): Make register be const.
3444 * xcoffexec.c: Remove ' from comment.
3445 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
3446 with decls of malloc in c-exp.tab.c (as produced by yacc).
3447 There's got to be a better way to do this...
3449 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
3451 * partial-stab.h: Convert single rindex use to strrchr.
3452 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
3453 standard <strings.h> file, now that the only single use of
3454 rindex in the gdb source files is gone.
3456 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
3458 * mipsread.c: Undo ill effects from including <strings.h>,
3459 which #defines index to be strchr. Unfortunately, index is
3460 a member of a symbol table structure that can't be changed.
3461 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
3462 remove redundant #include's.
3464 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
3466 * mipsread.c: #include <strings.h> for rindex().
3468 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
3470 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
3472 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
3474 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
3475 extraneous SO stabs from busted C++ compilers.
3477 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
3479 * Makefile.in (VERSION): Bump to 4.5.5.
3480 * symtab.c (decode_line_1): Until C++ support stabilizes, when
3481 C++ lookups fail, print possibly helpful hint about completion.
3482 * cplus-dem.c (demangle_signature): Fix ARM style demangling
3483 for static data members.
3484 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
3485 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
3486 it's broken on ncr3000's.
3488 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
3490 * dwarfread.c (decode_modified_type): Change type of first arg.
3491 Change 'modifier' to char from unsigned char. Cast single use
3492 that needs to be unsigned char.
3493 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
3494 * utils.c (strdup_demangled): Add function.
3495 * defs.h (strdup_demangled): Add prototype.
3496 * stack.c (return_command): Demangle C++ function names for query.
3497 * infcmd.c (jump_command): Demangle C++ function names for query.
3498 * cplus-dem.c (consume_count): New function and prototype.
3499 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
3500 do_type): Replace conversion code with consume_count().
3501 * cplus-dem.c (gnu_special): Fix demangled of static members.
3502 * source.c (list_command): Print demangled function names
3503 when appropriate. Fix supplied by Peter Schauer.
3505 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
3507 * sparc-tdep.c: Clean up slightly for Solaris2.
3509 * buildsym.c (define_symbol): Nameless types are now on several
3510 platforms; generalize them and un-ifdef them to make Solaris 2
3513 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
3515 * infcmd.c: Fix typo (reported by Rob Savoye).
3516 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
3517 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
3518 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
3519 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
3520 rather than the one for the first file in the dependency chain.
3522 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
3523 set. Don't reset our own texthigh, or dependency-only pst's, in
3524 scanning all the rest of the psymtabs.
3525 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
3527 * buildsym.h (N_UNDF): Improve comments.
3528 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
3530 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
3532 * symtab.h (struct symbol): Add aux_value union for preserving
3533 an additional per-symbol value.
3534 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
3535 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
3536 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
3537 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
3538 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
3540 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
3542 * symfile.c (clear_symtab_users_once): Now non-static (for
3545 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
3547 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
3548 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
3549 vax-pinsn.c: Remove reg_names decl (now in defs.h).
3551 Solaris-2 support on SPARC:
3553 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
3554 Add symbol_size and file offsets to struct symloc.
3555 Add static symbol_table_offset, string_table_offset,
3556 file_string_table_offset, next_file_string_table_offset,
3558 (add_old_header_file): Convert error() to complain()t.
3559 (dbx_symfile_read): Get symbol size via the objfile.
3560 Also get symbol_table_offset.
3561 (dbx_symfile_init): Record symbol size and count via the objfile.
3562 (dbx_next_symbol_text): Always add file_string_table_offset when
3563 accessing string table.
3564 (read_dbx_symtab): Initialize file_string_table_offset to 0.
3565 (SET_NAMESTRING): Use the offset.
3566 (end_psymtab): Large kludge to determine addresses where source
3567 files start and end (for the psymtab header).
3568 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
3569 Get this, symbol size, and symbol offset, from psymtab.
3570 (read_ofile_symtab): Don't back up one symbol for Solaris2.
3571 Patch up last_source_start_addr if zero in N_SO.
3572 (process_one_symbol): Add variable function_start_offset.
3573 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
3574 BLOCK_ADDRESS_FUNCTION_RELATIVE.
3575 ( "", N_OBJ, N_OPT): Ignore.
3576 (elfstab_build_psymtabs): New function to read stabs out of
3579 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
3580 (gdb): use GLOBAL_CFLAGS when linking, too.
3581 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
3582 (N_OBJ, N_OPT): Ignore.
3583 ('f', 'F'): Save last function name.
3585 * elfread.c (record_minimal_symbol_and_info): Kludged to put
3586 extra info in the minimal symbol.
3587 (elf_symtab_read): The extra info is the size of an ELF object,
3588 which was kludged to us in the `udata' field of the BFD symbol.
3589 Gag me with a crowbar...
3590 (elf_symfile_read): Keep track of both the absolute load address,
3591 and the offset between load addr and symbols. Handle STABS as
3592 well as DWARF sections, passing the absolute load address to
3593 elfstab_build_psymtabs.
3595 * symfile.h: Prototype elfstab_build_psymtabs.
3596 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
3598 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
3600 * buildsym.h: Add processing_acc_compilation flag.
3601 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
3602 (define_symbol): Skip arg types in function entries. Resolve
3603 overloaded 'P' which acc uses for prototypes of functions called
3605 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
3607 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
3608 save size of ELF symbols. FIXME.
3609 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
3610 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
3612 * configure.in: Solaris config is sparc-sun-solaris2.
3613 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
3615 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
3616 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
3617 * symfile.c (symfile_bfd_open): Comment where name is freed.
3618 * symmisc.c (extend_psymbol_list): Comment where list is freed.
3620 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
3622 * expprint.c (print_subexp): Add missing ']'.
3623 * defs.h (reg_names): Fix declaration to match that in infcmd.c
3624 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
3625 * WHATS.NEW: Point out improved C++ function name handling.
3626 * gdbtypes.c (lookup_fundamental_type): For now, use the same
3627 type names for both implicitly and explicitly signed integral
3628 types. See comment in the source code.
3630 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
3632 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
3633 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
3634 * expprint.c (print_subexp): Fix printing of register names.
3636 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
3638 * inferior.h (register_valid): Declare.
3639 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
3640 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
3641 macros for traversing the data structures in a single objfile.
3642 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
3643 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
3646 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
3648 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
3649 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
3650 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
3651 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
3653 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
3655 * depend: rebuild to account for remote-st2000.c.
3656 * remote-st2000.c: Almost works now.
3657 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
3659 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
3661 * c-exp.y (yylex): Recognize single-quoted strings that specify
3662 tokens with embedded whitespace, such as C++ demangled names.
3663 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
3664 * main.c (gdb_completer_quote_characters): Add global variable.
3665 * main.c (symbol_completion_function): Total rewrite for C++
3666 demangled name handling.
3667 * main.c (skip_quoted): New function.
3668 * main.c (main): Set rl_completer_quote_characters.
3669 * symmisc.c (dump_symtab): Print source language for symtab.
3670 * symtab.c (expensive_mangler): Add prototype and function.
3671 * symtab.c (completion_list_add_symbol): Total rewrite for new
3672 C++ demangled name handling.
3673 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
3674 other changes for demangled C++ symbol handling.
3675 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
3676 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
3677 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
3678 * symtab.c (completion_list_add_symbol): Total rewrite for new
3679 C++ demangled name handling.
3680 * symtab.c (expensive_mangler): New function.
3681 * utils.c (strcmp_iw, demangle_and_match): New functions.
3682 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
3684 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
3686 * Makefile.in: Roll VERSION to 4.5.4.
3687 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
3688 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
3689 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
3691 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
3693 * alldeps.mak: Rebuild to account for new files.
3694 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
3695 * tm-st2000.h: New file.
3696 * configure.in: Tandem debug monitor (st2000) support.
3697 * remote-st2000.c, config/st2000.mt: ditto.
3699 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
3701 * blockframe.c (inside_entry_file, inside_main_func,
3702 inside_entry_func): Return 0 if no symbols; avoid crashing.
3704 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
3706 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
3707 without masking, since it is signed and will later be compared
3708 against signed quantities. The right fix is probably to make
3709 it all unsigned, but this is a small, safe fix for this release.
3710 FIXME -- make the real change sometime soon.
3712 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
3714 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
3715 parameter in call to `symbol_file_add' to 0.
3717 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
3719 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
3721 * configure.in: Handle -m680[01234]0-wrs.
3723 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
3725 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
3726 `ieee_extended_to_double'.
3728 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
3730 * valops.c (value_assign): Lint, by Pierre Willard.
3732 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
3734 * coredep.c (fetch_core_registers): Remove premature warning,
3735 which triggers on DECstation even though all regs are accessible.
3737 * m68k-pinsn.c (print_insn_arg): Use new macros to get
3738 sign-extension of instruction fields even on unsigned-char hosts.
3739 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
3741 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
3742 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
3743 since they define the target, not the host.
3744 * m88k-pinsn.c: Fix typo.
3746 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
3748 * valarith.c (value_zerop): -0.0 is still zero.
3749 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
3750 Patches by Paul Eggert <eggert@twinsun.com>.
3752 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
3754 * alldeps.mak, depend: re-make to account for ser-*.c.
3756 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
3758 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
3759 disconnecting from controlling terminal, to avoid gdb hanging
3760 on SVR4. Fixes bug reported by Oliver Okrongli.
3761 * procfs.c (PROC_NAME_FMT): Change format to match default used
3762 by system, as suggested by Oliver Okrongli.
3763 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
3764 bug fix from Brent Townshend (bst%tt@cam.ORG).
3765 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
3766 by turlais@rechser.total.fr.
3767 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
3768 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
3769 * objfiles.h (unlink_objfile): Add prototype.
3770 * objfiles.c (unlink_objfile): Add function.
3771 * objfiles.c (free_objfile): Call unlink_objfile.
3772 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
3773 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
3774 Also, discard old possibly bogus sf struct.
3775 * symfile.c (symbol_file_add): Call init_entry_point_info() and
3776 find_sym_fns() for remapped symbol files, in case of any changes
3777 since the last mapping.
3779 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3781 * findvar.c (read_relative_register_raw_bytes): use the raw size
3782 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
3784 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3786 Changes to support GDB running on DOS using GO32 and H8 support
3788 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
3789 allowing hosts with different text and binary file formats to
3791 * coffread.c (read_coff_symtab): changed calling convention and
3792 operation - now it opens its own file with FOPEN_RB rather than
3793 duping and fdopening the provided handle.
3794 * dbxread.c, cplus-dem.c: #include mangling.
3795 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
3796 binary files oring in the right bit.
3797 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
3798 * remote-hms.c: cleanup to use the new remote serial stuff
3799 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
3800 independent remote terminal I/O.
3801 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
3802 * source.c (openp): fix off by one problem removing / - can now
3803 open a source file in the root directory with DOS.
3804 * values.c (value_as_pointer): remove bogus address bits from
3805 long. (unpack_long): unpack into unsigned long/short if pointer.
3807 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
3809 * infrun.c (child_attach): Don't allow gdb to attach to itself.
3810 It gets permanently stuck in many OSes.
3811 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
3813 * breakpoint.c: Improve help text for info breakpoints.
3815 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
3817 * README: Add pointer to internals doc, and describe reading
3819 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
3820 * symtab.c (output_source_filename): Remove old glop for wrapping
3821 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
3823 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
3825 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
3826 * munch: Add sort -u to avoid duplications.
3827 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
3828 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
3830 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
3832 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
3833 avoid infinite loops while demangling bogus mangled names.
3834 * valprint.c (type_print_base): Minor fix for GNU style guide
3837 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
3839 * Makefile.in (VERSION): Bump to 4.5.3
3840 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
3841 * Makefile.in (demangle): New target to create standalone
3842 demangler with same code and options as internal demangler.
3843 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
3844 to support ARM style and Lucid style demangling, improve
3845 maintainability, fix several demangling bugs. More changes
3847 * defs.h (strstr): Add ANSI compatible prototype.
3848 * valprint.c (type_print_1): Demangle using ansi option.
3849 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
3851 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
3853 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
3856 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
3858 * mipsread.c (parse_procedure): Return rather than using
3859 uninitialized variable 'b'.
3861 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
3863 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
3864 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
3865 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
3866 relative to each source file.
3868 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
3870 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
3873 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
3875 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
3876 * am29k-tdep.c: Update to latest code from AMD.
3877 (get_saved_register) don't crap out if no frame.
3878 * remote-udi.c: Set/clear inferior_pid as appropriate.
3879 (udi_open) call target_preopen, don't close fd 0!!!, clean up
3880 error handling. Fixup end-of-debugging messages.
3881 (udi_fetch_registers) clean up big time, mainly don't multiply
3882 register_valid indices by 4, and use proper Offset when reading
3883 gr96-gr127. (udi_store_registers) general cleanup.
3884 (fetch_register) cleanup, simplify. (regnum_to_srnum)
3885 INT_REGNUM->INTE_REGNUM.
3886 * tm-29k.h: Upgrade to latest code from AMD.
3887 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
3888 (UDIConnect) Clean up error processing (like, don't do exit() if
3889 execlp fails), make code restartable, make more attractive.
3890 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
3893 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
3895 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
3896 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
3897 from former to latter.
3899 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
3901 * cplus-dem.c (do_args): Handle void args the same as others.
3902 * objfiles.c (free_objfile): Only try to unmap files when
3903 reusable objfiles are supported.
3904 * valprint.c (type_print_varspec_suffix): Add parameter that
3905 specifies if C++ demangling included function arguments. Use
3906 it to suppress printing extra pair of ()'s.
3907 * valprint.c (type_print_1): Fix problem with printing demangled
3908 C++ function types where demangled type includes the function
3911 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
3913 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
3914 Allows selection of C++ demangler to be a configuration option
3915 until multiple demanglers are supported.
3916 * demangle.h: New include file for extended demangler support.
3917 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
3918 utils.c, valprint.c: Include "demangle.h" and change all calls
3919 to cplus_demangle() or fputs_demangled() to use individual
3921 * valprint.c (type_print_1): Change options to cplus_demangle
3922 to print demangled function args. Still broken, but now less so.
3923 * cplus-dem.c: Include demangle.h, reorganize and update some
3924 comments to reflect reality.
3925 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
3926 second arg from fixed integer to bit based multiple options.
3927 * cplus-dem.c (optable): Reformat and replace ansi members with
3929 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
3931 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
3933 * values.c (set_internalvar): Force evaluation of lazy values.
3934 Bug reported by RMS.
3936 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
3938 * Makefile.in (VERSION): Bump to 4.5.2.
3939 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
3940 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
3941 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
3942 proper handling of bit fields.
3943 * gdbtypes.h (struct type): Clarify use of field.bitpos.
3944 * symtab.h: Fix couple of misspellings in comments.
3945 * value.h (struct value): Clarify use of bitpos.
3946 * value.h (unpack_field_as_long): Change prototype, returns
3948 * values.c (unpack_field_as_long): Change return type to LONGEST,
3949 sign extend unpacked fields that are signed, other rewriting.
3950 * config/ncr3000.mt: New target config file.
3952 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
3954 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
3955 even when printing 8-bit characters.
3957 * gdbtypes.c (make_{reference,pointer,function}_type): New
3958 functions which handle overwriting of forward-referenced types
3959 for stabs file reading.
3960 (lookup_{reference,pointer,function}_type): These just call
3961 the make_*_type functions with a null storage alloc parameter.
3962 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
3963 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
3965 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
3966 (dbx_alloc_type): Make it easier to understand. No funct change.
3967 (define_symbol: 't'): Don't put the typedef name into the name of
3968 the struct, union, or enum. Bugfix.
3969 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
3970 routines to properly handle overwriting preallocated types so that
3971 forward references will work.
3972 (read_enum_type): Force enum values to file scope, due to bug in
3973 Sun compiler output. FIXME, fix later.
3975 Remove unused header_file_prev_index mechanism. It was already
3976 obsolete in gdb-3.5. These comments appeared in 3.5:
3977 /* This code was used before I knew about the instance codes.
3978 My first hypothesis is that it is not necessary now
3979 that instance codes are handled. */
3980 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
3981 * buildsym.h: Remove it and prev_index that saves it.
3982 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
3984 * solib.c (special_symbol_handling): When called from core files,
3985 must set up debug_addr. Don't print error messages, just return.
3986 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
3988 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
3990 * cplus-dem.c: Allow nested class names (as in
3991 Foo::Bar::method()).
3992 Allow the cleaner cfront style of nested class names
3993 (Q2_3Foo3Bar as well as Q23Foo3Bar).
3994 Make cplus_demangle re-entrant by removing use of global
3995 variables. Instead, place all shared variables in a
3996 stack-allocated structure, and pass around its address.
3998 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
4000 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
4001 29k-share/* subdirs...
4003 * remote-udi.c (udi_insert/remove_breakpoint): Completely
4004 rewrite, only leave out the bugs.
4006 * Makefile.in: Add 29k/UDI support. Improve depend.
4007 * alldeps.mak, configure.in, depend: Add 29k/UDI support.
4009 * am29k-tdep.c: Update to use new calling conventions, and misc
4012 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
4014 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
4016 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
4017 breakpoint instructions that leave PC pointing at the right place.
4019 * core.c (core_open): Call warning() to print warnings.
4021 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
4023 * symtab.c (lookup_symbol): Need to check if msymbol->name is
4024 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
4025 This prevents a crash when trying to lookup the value of a
4026 non-existent symbol.
4028 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
4030 * signame.c, signame.h: Remove, replaced by strsignal.c in
4032 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
4033 sun386-xdep.c: Remove include of signame.h
4034 * Makefile.in (SFILES_MAINDIR): Remove signame.c
4035 * Makefile.in (HFILES): Remove signame.h
4036 * Makefile.in (OBS): Remove signame.o
4037 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
4038 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
4039 psignal, perror): Add prototypes.
4040 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
4042 * depend: Manually remove signame.[cho] references.
4043 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
4045 * convex-xdep.c (core_file_command): Replace use of sys_siglist
4046 with safe_strsignal.
4047 * core.c (core_open): Replace use of sys_siglist with
4049 * core.c (memory_error): Replace use of sys_errlist with
4051 * i960-tdep.c (print_fault): Replace use of sys_siglist with
4053 * infcmd.c (program_info): Replace use of sys_siglist with
4055 * infrun.c (signal_stop, signal_print, signal_program):
4056 Allocate dynamically based on dynamic determination of number
4057 of signals to support.
4058 * infrun.c (child_create_inferior): Replace use of sys_errlist
4060 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
4062 * infrun.c (sig_print_info): Replace use of sig_abbrev with
4063 strsigno and sys_siglist with safe_strsignal.
4064 * infrun.c (handle_command): Call signo_max to find number of
4065 signals. Replace sig_number with strtosigno and sig_abbrev with
4067 * infrun.c (signals_info): Replace sig_number with strtosigno.
4068 * infrun.c (_initialize_infrun): Call signo_max to find number of
4069 signals. Dynamically allocate signal_{stop,print,program}.
4070 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
4071 * procfs.c (errnoname): Add function and prototype.
4072 * procfs.c (info_proc_siginfo): Call errnoname, replace use
4073 of sys_siglist with safe_strsignal.
4074 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
4075 sys_siglist with safe_strsignal.
4076 * procfs.c (info_proc_stop): Call errnoname.
4077 * procfs.c (signalname): Replace sig_abbrev with strsigno.
4078 * stuff.c (main, get_offset): Replace use of sys_errlist with
4080 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
4081 with safe_strsignal.
4082 * umax-xdep.c (core_file_command): Replace use of sys_siglist
4083 with safe_strsignal.
4084 * utils.c (safe_strerror, safe_strsignal): Add functions that
4085 call strerror and strsignal respectively, and deal with NULL
4087 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
4088 sys_errlist with safe_strerror.
4089 * valprint.c (val_print): Replace use of sys_errlist with
4092 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
4094 * Makefile.in: rework CFLAGS so that they can be set from the
4095 command line to make. CFLAGS -> INTERNAL_CFLAGS.
4096 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
4097 Pass CFLAGS on recusions.
4099 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
4101 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
4102 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
4103 overkill for the problem it solved.
4104 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
4105 and default to simply printing type names as appropriate.
4106 * main.c (main): Remove one of the leading newlines from
4107 warning_pre_print initialization.
4108 * objfiles.c (open_existing_mapped_file): Add function and
4110 * objfiles.c (open_mapped_file): Rewrite to use new function
4111 open_existing_mapped_file.
4113 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
4115 * sun3-xdep.c (fetch_core_registers): Lint.
4116 * tm-sun3.h: Prototype lint.
4119 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
4121 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
4122 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
4123 * objfiles.c: Cast calls to close() with unused returns to void.
4124 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
4125 old objfile's name before updating it.
4126 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
4127 * objfiles.h (objfile struct): Add mmfd member.
4128 * symfile.c (syms_from_objfile): Move some code to
4129 new_symfile_objfile.
4130 * symfile.c (new_symfile_objfile): Add new function, common code
4131 from syms_from_objfile.
4132 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
4133 mapped and unmapped symbol files.
4134 * symfile.c (symbol_file_command): Print "No symbol file now"
4135 message, ala exec_file_command for the exec file.
4136 * symfile.h (new_symfile_objfile): Add prototype.
4137 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
4138 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
4140 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
4142 * rs6000-pinsn.c: New version from IBM (Metin).
4143 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
4144 to avoid warnings from some compilers.
4146 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
4148 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
4149 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
4150 type's flag word that marks it as a fundamental type.
4151 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
4152 flags argument for all calls to init_type().
4153 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
4154 flags argument for all calls to init_type(). Also remove
4155 dependency on host sizes for ints, floats, etc.
4156 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
4157 flags argument for all calls to init_type(). Also remove
4158 dependency on host sizes for ints, floats, etc.
4159 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
4160 bit to flags argument for all calls to init_type(). Add types
4161 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
4162 * valprint.c (unsigned_type_table, signed_type_table,
4163 float_type_table): Remove.
4164 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
4165 bit when printing fundamental types, and print the actual name
4166 for such types, rather than inventing one. Remove code that
4167 invented fundamental type names.
4168 * valprint.c (_initialize_valprint): Remove initializations
4169 for now removed unsigned_type_table, signed_type_table, and
4172 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
4174 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
4175 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
4178 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
4180 * dwarfread.c (target_to_host): New function similar to previous
4182 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
4183 Extensive changes to convert all previous usages to use new
4184 target_to_host() function.
4185 * dwarfread.c (struct dieinfo): Change types of most integral
4186 members to be unsigned.
4188 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
4190 * WHATS.NEW: Revise -mapped doc.
4192 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
4194 * mipsread.c (parse_partial_symbols): Complain when sh->index is
4195 too high or when skipping `forwards' moves us backwards.
4196 (parse_type): Print mis-guessed tag name in complaint.
4197 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
4198 (parse_procedure): Do not attempt to create symbols; just fill in
4199 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
4200 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
4201 for clarity. Set top_stack before calling parse_external. In
4202 stabs, sort symbols before calling parse_procedure.
4204 * symmisc.c (std_in, std_out, std_err): Add vars to access std
4205 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
4206 * Makefile.in: Remove stage* targets. Avoid echo on recursive
4207 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
4210 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
4212 * Makefile.in (VERSION): Set to 4.5.1.
4213 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
4214 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
4215 fill_gregset): New functions for SVR4 /proc support.
4216 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
4217 Remove new symbol types and such to ../include/coff/symconst.h.
4218 (parse_symbol): Simplify code for parsing struct/enum/unions.
4219 (parse_type): Handle `long long' types.
4220 (upgrade_type): Handle `const' qualifier.
4221 (parse_partial_symbols): fix indentation, clean a bit.
4223 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
4225 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
4226 copy in data from raw read buffers, calling bfd byteswapping
4227 routines as appropriate. Use to replace most existing memcpy
4229 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
4230 * configure.in: Recognize new ncr3000 config.
4231 * config/ncr3000.mh: New config file.
4233 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
4237 * README: Update for release.
4238 * Makefile.in: Update version to 4.5.
4239 * WHATS.NEW: The obvious.
4241 * depend: Generate new depend file for this release.
4243 * Makefile.in (depend): Fix dependancy generation so that it does
4244 not include gcc 'fixincluded' files, which are usually in a system
4247 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
4249 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
4250 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
4251 symbols for nameless types. And, handle `R' (register parameter
4252 type) for AIX. (an extension to existing stabstring grammar).
4253 * rs6000-xdep.c: Fix typo (= should have been ==).
4255 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
4257 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
4259 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
4261 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
4262 * signame.c (SIGWAITING, SIGLWP): Add.
4264 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
4266 * xm-i386mach.h: add decls for errno and strdup().
4268 * breakpoint.c (breakpoint_1): Add (int) casts for enums
4269 used in array index context (otherwise, some compilers barf).
4271 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
4273 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
4274 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
4275 in a system call, and provide better backtrace if so.
4277 * Makefile.in (HFILES): Add xcoffsolib.h.
4278 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
4279 * rs6000-pinsn.c: #include "opcode/rs6k.h"
4281 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
4282 mipscoff_symfile_read): Convert to BFD to do file I/O.
4284 * symfile.c: #include <ctype.h> to get proper def if isspace().
4286 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
4288 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
4290 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
4291 function also when parsing embedded stabs.
4293 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
4295 * mipsread.c: Fix more declarations.
4297 * mipsread.c: Fix many invocations of complain. Use enum
4298 type_code where appropriate.
4300 * xm-vaxult.h: Add decl for strdup().
4302 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
4305 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
4307 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
4310 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
4312 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
4313 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
4314 Merge in more patches for rs6000 from Metin Ozisik.
4315 * utils.c: Fix typo in comment.
4317 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
4319 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
4320 * procfs.c (attach): Set nopass_next_sigstop if attached
4321 process is forcibly stopped.
4322 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
4323 resending SIGSTOP to attached process on first resume.
4325 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
4327 * Makefile.in (SFILES_MAINDIR): add mipsread.c
4329 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
4331 * Makefile.in (OBS): Compile mipsread.c for all targets now.
4332 (VERSION): Bump to 4.4.85.
4333 * mipsread.c: Update for new include files. Lint.
4334 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
4335 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
4336 Don't need to bring in mipsread.o specially any more.
4338 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
4340 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
4341 routine (for Irix-4.x). Make many funcs static and void.
4342 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
4343 * (init_extra_frame_info): Don't trash cached value of frame
4344 pointer register. This fixes backtracing through routines that use
4345 alloca(). Generally clean up declarations of functions, and use
4346 typedefs and macros to reference data structures as appropriate.
4347 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
4350 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
4352 * values.c (unpack_long): Fix unpacking error for signed chars
4353 on hosts where the default character type is unsigned.
4354 * procfs.c (pr_flag_table, pr_why_table): Add some entries
4355 for newer SVR4 variants.
4356 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
4357 turn off trace inherit-on-fork flag to favor latest SVR4 method.
4358 * procfs.c (mappingflags): Add support for MA_PHYS
4360 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
4362 * buildsym.c (read_struct_type): Avoid coredump when C++
4363 abbreviated type name is messed up. Reported by Joe Buck.
4364 FIXME, we need to determine whether GDB or GCC needs to be
4365 smarter to correctly locate this type name.
4367 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
4368 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
4369 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
4370 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
4371 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
4373 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
4375 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
4376 * symtab.h (current_source_symtab): Make extern
4377 * symtab.h (current_source_line): Make extern
4378 * inferior.h: Move all procfs.c prototypes to one place, add
4379 prototype for proc_signal_handling_change. Add prototypes for
4380 signal_stop_state, signal_print_state, and signal_pass_state.
4381 * inferior.h (stop_soon_quietly): Make extern
4382 * inferior.h (attach_flag): Make extern
4383 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
4384 * infrun.c (signal_stop_state, signal_print_state,
4385 signal_pass_state): New functions to query specific signal
4387 * infrun.c (handle_command): Minor error message change, add
4388 NOTICE_SIGNAL_HANDLING_CHANGE.
4389 * procfs.c (open_proc_file): Remove iris specific reset of
4390 inherit-on-fork flag, moved to proc_set_exec_trap().
4391 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
4392 to reset inherit-on-fork flag, bash comment to GNU form.
4393 * procfs.c (proc_base_address, set_proc_siginfo,
4394 fetch_core_registers): Conform to code style.
4395 * procfs.c (signame.h): Include.
4396 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
4397 syscallname(), info_proc_syscalls()): New macros, tables, and
4398 functions to organize and report system call information.
4399 * procfs.c (saved_fltset, saved_trace, saved_sighold,
4400 saved_exitset, saved_entryset): Add to procinfo struct.
4401 * procfs.c (struct trans): Add.
4402 * procfs.c (pr_flag_table, pr_why_table, faults_table,
4403 siginfo_table, errno_table): Tables to translate numeric values
4404 to symbolic names and short descriptions.
4405 * procfs.c (signalname, info_proc_signals): Add function and
4407 * procfs.c (proc_info): Now info_proc.
4408 * procfs.c (proc_info_address_map): Now info_proc_mappings.
4409 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
4410 info_proc_faults, lookupname, lookupdesc, sigcodename,
4411 sigcodedesc): New functions.
4412 * procfs.c (proc_signal_handling_change): New function to set
4413 the trace flags based on the state of gdb's signal handling flags.
4414 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
4415 and remove code to do PIOCSTRACE ioctl.
4416 * procfs.c (attach, detach): Preserve and restore process flags
4417 using saved_* fields in procinfo struct.
4418 * procfs.c (attach): Call proc_signal_handling_change.
4419 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
4420 * procfs.c (proc_desc): Update for latest changes.
4421 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
4422 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
4423 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
4425 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
4427 * procfs.c (set_proc_siginfo): Add prototype and new function.
4428 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
4429 up inferior siginfo struct.
4430 * elfread.c (elf_symfile_read): Compute the relocation amount
4431 by subtracting off the address of the ".text" section.
4432 * solib.c: Add pointer to ".text" section to so_list struct.
4433 * solib.c (solib_map_sections): Initialize pointer to ".text"
4434 section in so_list struct.
4435 * solib.c (symbol_add_stub): Pass base address of ".text"
4436 section to symbol_file_add, rather than the load address of
4437 the shared library. On SunOS they are the same. On SVR4 they
4440 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
4442 * mipsread.c (parse_procedure): PDR.isym should get pointer to
4443 function name, not .gdbinfo. symbol.
4445 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
4447 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
4449 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
4451 * Makefile.in (VERSION): 4.4.8
4453 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
4454 commands in .cshrc/.profile won't get traced.
4456 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
4458 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
4459 * exec.c (build_section_table): Don't abort if no sections.
4460 * sparc-tdep.c (single_step): Lint.
4461 * utils.c (mrealloc): Handle realloc (0, size) case here.
4463 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
4465 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
4468 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
4470 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
4471 .gdbinfo. symbols are created. Move creation from parse_procedure
4472 to parse_symbol, where it is fairly easy to grow the symtab. This
4473 also fixes a symtab trashing bug on all mips-based systems.
4474 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
4476 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
4477 mips_extra_func_info, and all the PROC_xxx macros that look at it.
4479 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
4481 * c-exp.y: Add missing return type to yyparse() prototype.
4483 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
4485 Create and use macros for iterating on symtabs, psymtabs, msymbols.
4487 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
4488 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
4489 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
4490 (patch_opaque_types): Avoid dummy args and result.
4491 * objfiles.c (have_partial_symbols, have_full_symbols,
4492 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
4493 (iterate_over_objfiles, iterate_over_symtabs,
4494 iterate_over_psymtabs): Remove, clunky and slow.
4495 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
4496 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
4497 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
4498 dump_objfile): Remove dummy args and results. Move filename
4499 comparisons to callers.
4500 (printsyms_command, printpsyms_command, printmsyms_command,
4501 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
4502 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
4503 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
4504 list_symbols, make_symbol_completion_list): Replace explicit
4505 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
4506 Eliminate Dijkstra flag crap, break out of loops with gotos.
4507 (lookup_symtab_1): Protect '/' tests from short filenames.
4508 (cplus_mangled_symbol): Move inline into lookup_symbol.
4509 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
4510 (relocate_minimal_symbol): Move inline to vmap_symtab.
4511 (vmap_symtab): Replace iteration with ALL_OBJFILES,
4512 iterate_over_msymbols with ALL_MSYMBOLS.
4514 Misc cleanup prior to release.
4516 * Makefile.in (VERSION): Roll to 4.4.7.
4517 (HFILES): Add call-cmds.h.
4518 * call-cmds.h: New header for command fns called by other files.
4519 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
4520 (breakpoint_1): Remove unused type arg. Change callers.
4522 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
4523 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
4524 * mipsread.c: Add prototypes for all static functions.
4526 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
4527 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
4528 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
4529 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
4530 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
4531 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
4534 * buildsym.c (define_symbol): Handle global register variables
4535 (from Pierre Willard). Complain if register numbers are too large.
4536 * target.c (nomemory): Now that higher levels examine errno, give EIO.
4537 * tm-sparc.h: Don't #include <sun4/reg.h>.
4538 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
4539 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
4541 * language.h: Avoid forward enum declaration.
4542 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
4543 config/sun4os5.mt: New host and target.
4544 * defs.h (errno): #include <errno.h> rather than assuming int.
4545 From Pierre Willard.
4547 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
4548 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
4549 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
4550 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
4551 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
4552 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
4553 sparc-xdep.c, utils.c, value.h, values.c: Lint.
4555 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
4557 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
4558 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
4559 * language.h (enum exp_opcode): Avoid forward enum def.
4560 * main.c (define_command, user_defined_command): Lint.
4561 * mem-break.c, xcoffread.c: Lint.
4562 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
4564 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
4566 * Merged in latest RS6000 diffs from Metin G. Ozisik.
4567 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
4568 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
4569 or IBM6000_TARGET as (approximately) appropriate.
4571 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
4573 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
4574 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
4575 or not to try reading symbols from a mapped objfile. Plugs memory
4576 leak due to shared libraries generating no psymtabs or symtabs.
4578 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
4580 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
4581 * copying.awk: Lint. Make stronger warning at top of copying.c.
4582 * elfread.c (elf_symtab_read): Eliminate check of mainline.
4583 * gdbtypes.c (smash_to_*): Remove FIXME comments.
4584 (lookup_pointer_type): Add FIXME comment.
4585 * main.c (set_history_size_command): Disallow negative size.
4586 * partial-stab.h: Update copyright.
4587 * rs6000-tdep.c (skip_trampoline_code): Better comments.
4589 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
4591 * main.c (set_history_size_command): Negative size is error.
4592 (Reported by Peggy Fieland.)
4594 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
4596 * coffread.c (coff_symfile_init): Update comment.
4597 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
4598 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
4599 macros to access the dbx specific objfile information.
4600 * dbxread.c (symfile_string_table, symfile_string_table_size):
4601 Remove these local variables.
4602 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
4603 read_dbx_symtab): Remove the stringtab and stringtab_size params
4604 from the function prototypes, the function definition, and the
4605 function calls. These are now available via DBX_STRINGTAB and
4606 DBX_STRINGTAB_SIZE using the objfile pointer.
4607 * dbxread.c (dbx_symfile_read): Relocate addr before using as
4608 an arg to read_dbx_symtab.
4609 * dbxread.c (dbx_symfile_read): Remove code that free'd the
4610 stringtab and the dbx specific per-objfile private info.
4611 * dbxread.c (init_psymbol_list): Remove symbol count from passed
4612 args in prototype, function definition, and function calls. It is
4613 now available via the DBX_SYMCOUNT macro using the objfile
4615 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
4616 local instance of struct dbx_symfile_info and replace with DBX_*
4618 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
4619 symfile_string_table and symfile_string_table_size.
4620 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
4621 symfile_string_table.
4622 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
4623 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
4624 stringtab size variables. Remove all code that used to reread
4626 * objfiles.c (allocate_objfile): Move calls to init_malloc()
4627 to prior to any calls to mmalloc for the objfile specific heap.
4628 * utils.c (init_malloc): Document the requirement that for each
4629 heap for which corruption checking is desired, that init_mmalloc
4630 must be called prior to any mmalloc calls on the heap.
4632 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
4634 * rs6000-pinsn.c: Make dis-assembly output more like
4635 other targets: Don't print instruction in hex before
4636 the assembly; use print_address to print out jump
4639 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
4641 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
4642 * cplus-dem.c: Support "Sc" meaning "signed char".
4644 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
4646 * configure.in: fix iris/iris3.
4648 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
4650 * command.c, main.c (various places): Use ctype.h macros
4651 (such as isupper(x)), instead of hard-wiring in ASCII-isms
4652 (such as (x >= 'A' && x <= 'Z')).
4653 (There are still more of these in other files.)
4654 * main.c (defined_command): Lower-case the user's
4655 new command before entering it. Needed because
4656 command lookup is case-insensitive (and also lower-cases).
4657 (Based on Metin's earlier patch.)
4659 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
4661 * config/irix4.mh: new file.
4663 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
4665 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
4668 * xm-mips.h: Declare strdup for ultrix.
4670 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
4671 when calling new_symbol.
4672 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
4675 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
4677 * config/rs6000.mh: Update (for Fred's new mmalloc)
4678 flags to disable use of GNU malloc/mmalloc.
4679 * munch: Change SYSV rule to allow .text before the label,
4680 as well as after, to work for AIX.
4681 * gdbtypes.h: Minor clarifiction.
4683 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
4685 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
4686 continuation in yet another place (between method declarations).
4688 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
4690 * mips-tdep.c: include symfile.h and objfiles.h to fix
4693 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
4695 * valops.c (value_struct_elt_for_reference): Added 'offset'
4696 parameter to handle multiple inheritance.
4697 * eval.c, value.h: Update accordingly.
4699 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
4701 * objfiles.h: New file
4702 * Makefile.in (HFILES): Add objfiles.h
4703 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
4704 main_scope_lowpc, main_scope_highpc.
4705 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
4706 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
4707 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
4708 xcoffread.c, : Include objfiles.h.
4709 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
4710 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
4711 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
4712 inside_entry_file() and logic changed appropriately.
4713 * blockframe.c (outside_startup_file): Renamed to
4714 inside_entry_file() and logic changed appropriately.
4715 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
4716 and logic changed to use per-objfile specific fields.
4717 * blockframe.c (inside_entry_scope): Renamed to
4718 inside_entry_func() and logic changed to use per-objfile specific
4720 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
4721 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
4722 Remove extern decls.
4723 * symfile.c, symfile.h (entry_point): Remove extern decl.
4724 * coffread.c (coff_symfile_init): Common entry point init code
4725 moved to symfiles.c, call init_entry_point_info().
4726 * coffread.c (complete_symtab): Use new per-objfile entry info.
4727 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
4728 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
4730 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
4731 * defs.h (inside_entry_scope, outside_startup_file,
4732 inside_main_scope): Prototypes changed for renames to
4733 inside_entry_func, inside_entry_file, inside_main_func,
4735 * symfile.c (syms_from_objfile): Common entry point init code
4736 moved to init_entry_point_info() and call init_entry_point_info().
4737 * symfile.h (init_entry_point_info): Include prototype.
4738 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
4739 moved to symfiles.c and call init_entry_point_info().
4740 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
4741 main_scope_lowpc, main_scope_highpc): Remove extern decls.
4742 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
4744 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
4745 works for the majority of targets.
4746 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
4747 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
4748 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
4749 Use default definition in frame.h.
4750 * frame.h (selected_frame_level): Make decl extern.
4751 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
4752 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
4753 * partial-stab.h: Use new per-objfile entry info.
4754 * symfile.h (struct objfile): Removed, moved to objfiles.h.
4755 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
4756 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
4757 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
4758 have_minimal_symbols): Prototypes moved to objfiles.h.
4759 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
4760 Macros moved to objfiles.h.
4761 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
4763 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
4765 More C++ improvements (pointers to members, qualified names).
4766 * c-exp.y: Support exp.type::name and exp->type::name
4767 syntaxes. (Unfortunately, doesn't work for static members.)
4768 * c-exp.y, eval.c: Make type::~type work better.
4769 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
4770 value_static_field by value_struct_elt_for_reference.
4771 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
4772 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
4773 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
4774 for OP_SCOPE operand; no point in it now that we use lazy
4775 reading of values, and use "reference to member" objects.
4776 * gdbtypes.h: Clarify comment.
4777 * valops.c: Change value_struct_elt_for_address to return
4778 a reference (or variable), rather than a pointer. Change
4779 the name to value_struct_elt_for_reference to reflect this.
4780 Returning a reference instead of a address provides a
4781 generalization, since we can use the routine for both
4782 class::name as well as &class::name.
4783 Also, recurse to handle multiple inheritance properly.
4784 * valprint.c: Moved code to print pointer-to-members
4785 to new function point_class_member. This allows a
4786 "reference-to-member" to be printed using the same code.
4787 * valprint.c (type_print_varspec_prefix): Avoid printing
4788 "struct " for domains of class-member types.
4789 * valops.c (search_struct_field): Inline code for simplified
4790 version of value_static_field (which can then be deleted).
4791 * value.h: Rename value_struct_elt_for_address to
4792 value_struct_elt_for_reference. Delete value_static_field.
4793 * values.c: Remove no longer used function value_static_field.
4795 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
4797 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
4798 elfread.c (coff_symfile_finish): Add function, prototype, and
4799 add to the xxxx_sym_fns struct for each file type. Also reformat
4800 the xxxx_sym_fns vector to a standard format and add comments.
4801 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
4802 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
4803 Pass pointer to struct objfile rather than pointer to sym_fns.
4804 Change references inside each function accordingly. Allocate any
4805 symbol file specific info in the per-objfile memory region.
4806 * dbxread.c (free_and_init_header_files): Break function into
4807 free_header_files(), called from dbx_symfile_finish(), and
4808 init_header_files(), called from dbx_new_init().
4809 * dbxread.c (dbx_new_init): Move deallocation things to new
4810 dbx_symfile_finish function.
4811 * elfread.c (elf_new_init): Call buildsym_new_init().
4812 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
4813 routine for the objfile before deallocating other stuff.
4814 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
4815 * symfile.h: Move struct sym_fns to before struct objfile def.
4816 Add sym_finish function pointer and change prototypes of other
4817 function pointers to reflect passing struct objfile pointer rather
4818 than struct sym_fns pointer.
4819 * symfile.c: Remove now obsolete symtab_fns pointer.
4820 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
4821 locates the correct sym_fns struct for the given objfile.
4822 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
4823 for better support of mapped symbol tables.
4824 * symfile.c (symbol_file_command): Remove obsolete code using
4826 * symfile.h: Remove duplicate declarations for symfile_objfile,
4827 entry_point, and object_files.
4828 * target.c (target_info): Compare symfile_objfile to NULL.
4829 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
4830 aixcoff_symfile_finish().
4832 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
4834 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
4835 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
4836 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
4838 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
4840 Some improvements to g++ debugging.
4841 * symtab.c (list_symbols): demangle before pattern matching.
4842 * symtab.c: Other fixes to improve handing of operators.
4843 * valprint.c (type_print_base): Fix test for constructor.
4844 * values.c (value_static_field): Allow evaluation of
4845 CLASS::METHOD, returning a function pointer.
4847 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
4849 * Makefile.in (VERSION): Roll 4.4.6.
4850 * exec.c (exec_file_command): Add code to ignore optional args
4851 passed in by file_command() for use in symbol_file_command().
4852 * main.c (main): Document -mapped and -readnow in help summary.
4853 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
4854 * objfiles.c (allocate_objfile): Filename arg removed. Changes
4855 to get filename from bfd with bfd_get_filename(). Test mapto
4856 against 0, not NULL. Use mstrsave() to make copy of filename.
4857 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
4859 * remote-vx.c (vx_load_command, add_symbol_stub):
4860 Symbol_file_add() takes an additional arg.
4861 * solib.c (symbol_add_stub): Symbol_file_add() takes an
4863 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
4864 changed to return a bfd not an objfile pointer.
4865 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
4866 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
4867 Change to eliminate local bfd and use symfile_bfd_open() plus
4868 allocate_objfile(). Add code to implement readnow option.
4869 * symfile.c (symbol_file_command): Changes to option handling,
4870 readnow functionality moved to symbol_file_add().
4871 * symfile.c (symfile_init): Eliminate local copy of bfd.
4872 * symfile.c (add_symbol_file_command): Changes to parse mapped
4873 and readnow options.
4874 * symfile.h (allocate_objfile): Arg removed from prototype.
4875 * symtab.h (symbol_file_add): Arg added to prototype.
4876 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
4879 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
4881 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
4882 mtrace.awk, state.c, state.h: Removed.
4883 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
4884 directories searched for source files.
4885 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
4886 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
4887 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
4888 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
4889 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
4890 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
4891 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
4893 * Makefile.in (HFILES): Remove state.h
4894 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
4895 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
4896 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
4897 * Makefile.in (clean): Remove all object files.
4898 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
4899 * cplus-dem.c: Remove prototypes definitions that are now done in
4901 * dbxread.c (throughout): Change from using per-objfile
4902 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
4903 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
4904 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
4905 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
4906 * depend: Remove dependencies for state.o, state.h.
4907 * dwarfread.c: Add declaration for warning_pre_print.
4908 * dwarfread.c (dwarfwarn): Use warning_pre_print.
4909 * dwarfread.c (throughout): Change from using per-objfile
4910 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
4911 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
4912 use supplied objfile.
4913 * i386-xdep.c (print_387_status): Change to use warning() rather
4915 * i387-tdep.c (print_387_control_word): Change to use warning()
4916 rather than printfs.
4917 * infrun.c (wait_for_inferior): Remove unreachable abort() call
4918 that some compilers grumble about.
4919 * language.c (throughout): Add declaration for warning_pre_print
4920 and using warning() instead of printfs.
4921 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
4922 * main.c (main): Add declaration for warning_pre_print and set it
4923 similarly to error_pre_print. Add declarations for
4924 mapped_symbol_files and readnow_symbol_files. Add appropriate
4925 definitions to long_options[].
4926 * minsyms.c: Trivial fix to comment.
4927 * objfiles.c (allocate_objfile): Substantially rewritten for
4928 using mapped symbol files.
4929 * objfiles.c (throughout): Change from using per-objfile
4930 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
4931 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
4932 * source.c (throughout): Change from using per-objfile
4933 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
4934 * source.c (open_source_file): Use mstrsave to save file name in
4935 mapped symbol region for objfile.
4936 * symfile.c: Remove include for state.h.
4937 include to local form.
4938 * symfile.c (symbol_file_add_digested): Remove.
4939 * symfile.c (symbol_file_add): Substantially rewritten for mapped
4941 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
4942 from objfile structure. Add malloc descriptor pointer (md).
4943 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
4944 * symm-xdep.c (print_fpu_status): Use warning() rather than
4946 * symmisc.c (free_symtab_block): Now takes and uses current
4948 * symmisc.c (throughout): Change from using per-objfile
4949 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
4950 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
4951 Sun compiler grumblings when PTR is char *.
4952 * symtab.c (lookup_symbol): Cast return value of iterate_over_
4953 msymbols() to correct pointer type.
4954 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
4955 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
4956 error always starts on a line of it's own.
4957 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
4958 Rewrite for new mapped malloc package use.
4959 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
4960 that don't want to use the mapped malloc package; pass arguments
4961 on to traditional malloc package functions.
4962 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
4963 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
4964 mrealloc, malloc, and realloc but get fatal error if runs out
4966 * utils.c (msavestring, mstrsave): Save a string in a specific
4967 mapped malloc region.
4968 * utils.c (print_spaces): Use xmalloc to get the buffer.
4969 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
4970 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
4971 * config/i386v4.mh: Insignificant reorganization.
4973 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
4975 * xcoffread.c: Only enable compilation of debugging functions
4976 if IBM6000 is defined. Fails to compile otherwise.
4978 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
4980 * Makefile.in: pass MAKEINFO down on info.
4982 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
4984 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
4985 useless code, including an lseek to an uninitialized variable.
4986 Reported by Jim Williams <jimbo@wrs.com>.
4988 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
4990 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
4991 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
4992 * minsyms.c, symfile.c: Changes that may be generally
4993 applicable, but are #ifdef IBM6000 for now.
4994 * rs6000-xdep.c: Fixed typo in comment.
4995 * rs6000-tdep.c: Non-substatial changes.
4996 * xoffread.c: The main change here is addition of some
4997 debugging functions.
4998 * xoffexec.c: More changes.
5000 * xcoffread.c: Fixed two too-few-parameters bugs.
5002 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
5003 to SOLIB_CREATE_INFERIOR_HOOK macro.
5005 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
5007 * symfile.h: Add prototype for iterate_over_msymbols().
5008 * symtab.c (cplus_mangled_symbol): Add function.
5009 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
5010 iterate_over_msymbols to find demangled C++ symbol.
5011 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
5012 value to iterate_over_msymbols().
5013 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
5016 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
5018 * Makefile.in: added check target.
5020 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
5022 * ecoff.c: Move to ../bfd/coff-msym.c.
5023 * config/mt-*mips: Remove ecoff.o from the configuration.
5024 * remote.c (): Add newline to initial +.
5025 (remote_resume): Mention how to cope with signals.
5026 (remote_interrupt): Add debug msg.
5027 (remote-wait): Implement new 'T' reply, which includes
5028 status, PC, and FP all in a single short message.
5029 (putpkt): Add further debugging of packet acks.
5030 * mipsread.c (fixup_symtab): Also swap RFD's.
5031 (parse_partial_symbols): Avoid bug on unknown symbol types.
5032 * Makefile.in (VERSION): Roll to 4.4.5.
5033 * mips-tdep.c (heuristic_proc_start): Avoid long delays
5034 for remote MIPS by limiting heuristic to 200 byte search.
5035 (heuristic_proc_desc): Byte-swapping.
5036 (mips_print_register): Cope with failure of
5037 read_relative_register_raw_bytes. Byte-swap integers for
5039 * mips-pinsn.c (print_insn): Byte-swap instruction.
5041 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
5043 * config.sub configure.in config/mh-irix4
5044 gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
5045 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
5046 gdb/xm-irix4.h gdb/config/mt-irix3
5047 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
5049 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
5051 * defs.h, utils.c: xrealloc takes PTR as first arg.
5052 * defs.h: Reword confusing comment about ANSI prototypes.
5053 * defs.h: Some minor whitespace changes.
5054 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
5055 not NULL, which can be (void *).
5056 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
5057 * tm-i386v.h (SP_ARG0): Define
5058 * xm-sysv4.h: Back out of change for missing prototypes.
5059 * i386-tdep.c (get_longjmp_target): Add function.
5061 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
5063 * Makefile.in: install man page too.
5065 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
5067 * All GDB files that #include defs.h: Removed stdio.h.
5068 (defs.h): #include stdio.h.
5070 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5072 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
5073 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
5074 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
5075 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
5076 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
5077 it before printing out the hex shape of an address.
5079 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
5081 * rs6000-xdep.c (frame_initial_stack_address): Move
5082 code to set frame->cache_fsr into new separate function
5083 frame_get_cacahe_fsr. This allows fixing a fatal error.
5084 * xcoffexec.c: Turn previously suppressed error
5085 message back on, after cleaning up BFD.
5087 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
5088 printing of blank line, since it cases printing of an
5089 extra blank line. Is this intended? It does mess up
5091 * defs.h: Put back declarations of malloc and realloc,
5092 but protected by #ifndef MALLOC_INCOMPATIBLE.
5093 * objfiles.c: Undo previous change: Use malloc/realloc
5094 for objfile malloc/realloc fields (but add a cast).
5095 * xcoffexec.c: Suppress an error message (for now).
5097 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
5099 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5100 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
5101 * buildsym.c: Use smash_to_pointer_type() to handle forward type
5103 * xcoffread.c: Modifications to C_DECL storage class handling, and
5104 introduction of an old smash_to_pointer_type() routine.
5106 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5107 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
5108 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
5109 parameters have been modified.
5111 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5112 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
5113 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
5114 and fetch_inferior_registers() always fetched all the registers
5115 resulting valid register values at hand all the time. Pushing a dummy
5116 frame did not require validating all register values first. After
5117 putting the above mechanism into action, we didn't have valid registers
5118 values always ready. Thus, all registers need to be fetched before
5119 pushing a dummy frame now.
5121 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5122 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
5123 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
5124 the starting address (actual frame address) of a frame.
5125 * rs6000-tdep.c: modifications to function_frame_info() to see if
5126 function reserves a frame pointer register (alloca register)
5127 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
5128 FRAME_LOCALS_ADDRESS has been updated to support debugging of
5129 functions with alloca() calls.
5131 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
5133 * xm-sysv4.h: Provide definitions/prototypes for host environment
5134 functions for which no definitions or prototypes are provided in
5135 any currently included gdb or host environment header files.
5136 For SVR4, this currently includes malloc and realloc, which cannot
5137 be portably prototyped in any gdb include file.
5139 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
5141 * buildsym.h: Remove obsolete variable file_stabs.
5143 * Makefile.in: Move place where configure merges in host-
5144 and target-dependent fragments later, so the latter
5145 can override (say) GNU_MALLOC.
5146 * config/mh-rs6000: Use system malloc. Otherwise, I
5147 ended up with *two* incompatible versions of malloc
5148 (functions in libc would call the malloc in libc).
5149 I assume this is a shared library problem.
5151 * remote.c: Fix (presumed) typo.
5152 * objfiles.c: Use xmalloc/xrealloc instead of
5153 malloc/realloc (since the latter are no longer declared).
5155 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5156 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
5157 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
5158 handle individual registers.
5159 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
5160 correctly in case it wasn't cached yet. (A problem showed up
5161 after fetching individual registers.)
5162 * buildsym.c: Disable type_synonym_name's type name overwriting
5163 in cases it is unnecesary. rs6000 portation doesn't use
5164 type_synonym_name, and it used to nullify type names
5165 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
5166 type's name as soon as space for that type is allocated.
5167 * xcoffread.c: ignore a section's lineno information if it is
5168 not `.text'. (In rs6000 bfd portation integration, skipping over
5169 `.pad' sections are ignored since it was in machine independent
5170 part of the code. Thus, a problem of fake sections with invalid
5171 lineno information arised.)
5173 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5174 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
5175 * rs6000-tdep.c: make function_frame_info() work whether or not
5176 reading from a core file.
5177 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
5179 * infrun.c. main.c, printcmd.c. symtab.c:
5180 More changes from IBM for rs6000.
5183 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
5185 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
5186 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
5187 Merge in changes (mostly from IBM) for RS6000.
5188 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
5189 More changes from IBM for RS6000. These are in machine-
5190 independent code, and probably could do with some cleaning
5191 up. The most questionable of these are #ifdef IBM6000.
5192 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
5193 to single_step() (for consistency with rs6000 and i860).
5194 * utils.c: Allow the 1st arg to xrealloc to be NULL
5195 (in which case do malloc). This removes the need for
5196 some tests in xcoff code (and perhaps other places?).
5197 * coffread.c: Removed variables last_source_file,
5198 type_vector, and type_vector_length as these are now
5199 defined by buildsym.[ch].
5200 * defs.h: Remove prototypes for malloc and realloc, since
5201 these should only be used to implement xmalloc and xrealloc,
5202 and they conflict with <stdlib.h> in AIX - where they
5203 return void* even when __STDC__ isn't defined. Sigh.
5204 * munch: Recognize *initialize* in data as well as text
5205 (AIX uses data). Also, incorporate a patch from Garrett
5206 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
5207 much more sensible, by only trying to match the name of
5208 the initialize_foo function, and not the junk before it.
5210 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
5212 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
5213 unless symbol table indicates that something has changed.
5215 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
5217 * remote.c: Make it work for embedded MIPS. Increase buffer
5218 size, and use throughout. Round buffer size up if too many regs.
5219 Support baud rate setting and try for an 8-bit path. If
5220 interrupted while waiting for target, send a ^C down the wire.
5221 Avoid single-byte reads.
5222 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
5224 * mips-xdep.h: Avoid the embedded regs when on Unix.
5226 * mipsread.c: Byte-swap the symbol table structures, using
5227 routines from ecoff.c, to read a symbol table written in any
5228 of the four possible byte orders.
5229 * configure.in (mips-big-* target): Same as Sony News.
5230 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
5231 * ecoff.c: New file for symbol swapping routines.
5233 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
5235 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
5236 all-breakpoints' command.
5237 * (get_number): Allow users to enter negative breakpoint numbers.
5238 * (breakpoint_1): Reformat display of 'info break' to show new
5240 * (create_longjmp_breakpoint, breakpoint_re_set,
5241 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
5242 symfile.c (syms_from_objfile): Re-do
5243 insertion of longjmp breakpoints. Move all code into
5244 breakpoint_re_set, and call that instead of
5245 create_longjmp_breakpoint in symfile.c.
5247 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
5249 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
5250 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
5251 * symtab.c (find_pc_symtab): Handle having no objfiles.
5252 * infcmd.c: Fix comment.
5253 * objfiles.c (free_all_objfiles): Add.
5254 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
5255 * symfile.c (symbol_file_command): free all objfiles when
5256 specifying a new symbol file.
5257 (reread_symbols): Stat the file name, don't fstat the descriptor.
5259 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
5261 * Makefile.in, configure.in: removed traces of namesubdir,
5262 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
5263 copyrights to '92, changed some from Cygnus to FSF.
5265 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
5267 * dbxread.c (end_psymtab): Delete empty psymtabs.
5268 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
5269 * symfile.h (struct objfile): Add free_psymtabs.
5271 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
5273 * Makefile.in (VERSION): Roll to gdb-4.4.4.
5275 * symfile.c (symbol_file_command): strcmp => !strcmp.
5276 * breakpoint.h: Move prototypes to follow enum definition they need.
5277 * breakpoint.c, infrun.c: Lint.
5278 * printcmd.c: Use `enum enable' rather than `enum
5280 * mipsread.c: First pass at making it compile with the new
5281 objfile changes. Probably seriously broken still, but it
5284 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
5286 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
5287 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
5288 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
5289 stepping (and nexting) through longjmp(). Also, cleanup
5290 breakpoint handling quite a bit by creating explicit breakpoint
5291 types instead of using magic breakpoint numbers.
5292 Makefile.in: Update version to 4.4.3
5294 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
5296 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
5297 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
5298 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
5300 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
5302 * minsyms.c (install_minimal_symbols): Add bunches to any
5303 existing minsyms in the objfile. Avoid extra mallocation
5304 by working directly in the obstack. Remove ignored `mainline' parm.
5305 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
5306 xcoffread.c: Change all callers.
5307 * FIXME: We should be able to eliminate MAINLINE from all the
5308 symbol readers now, with a small bit of work.
5310 * valops.c, value.h: Lint.
5311 * remote-vx.c: Add missing break; statement. Bugfix by
5312 Michael Sclafani, <sclafani@src.dec.com>.
5314 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
5316 * Makefile.in (VERSION): Update version to 4.4.2
5317 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
5318 minsyms.c, mmap-alloc.c, mmap-sbrk.c
5319 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
5320 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
5321 mmap-alloc.o, mmap-sbrk.o
5323 * altos-xdep.c: Minor whitespace change.
5324 * am29k-tdep.c (examine_prologue): Convert from misc function vector
5325 use to new minimal symbol table use.
5326 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
5327 * arm-xdep.c (store_inferior_registers): Returns void.
5328 * blockframe.c (get_pc_function_start, find_pc_partial_function):
5329 Convert from misc function vector use to new minimal symbol table use.
5330 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
5331 * breakpoint.c: Add prototypes for local functions.
5332 * breakpoint.c (catch_command_1): Change to static and remove unused
5334 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
5335 * breakpoint.h: Change function decls to prototype form.
5336 * buildsym.c: Add prototypes for local functions.
5337 * buildsym.c: Moved hashname() function here from dbxread.c.
5338 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
5339 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
5340 * buildsym.c (dbx_alloc_type): Change to static.
5341 * buildsym.c (finish_block): Add objfile parameter.
5342 * buildsym.c (misc): Change symbol_obstack to objfile version.
5343 * buildsym.c (make_blockvector): Change to static.
5344 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
5345 * buildsym.c (compare_line_numbers): Change to static, args are const,
5346 cast args when used.
5347 * buildsym.c (start_symtab): Inline new_object_header_files() call.
5348 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
5349 and made static. Add objfile parameter.
5350 * buildsym.c (end_symtab): Simplify code using line table size.
5351 Realloc the linetable on the objfile symbol_obstack and copy there.
5352 * buildsym.c (scan_file_globals): Convert from misc function vector
5353 use to new minimal symbol use.
5354 * buildsym.c (define_symbol): Add objfile parameter. Make sure
5355 strings get allocated in objfile's symbol_obstack. Convert references
5356 to builtin types to lookup_fundamental_type().
5357 * buildsym.c (read_type): Make static, add objfile parameter, convert
5358 references to buildin types to lookup_fundamental_type().
5359 * buildsym.c (read_struct_type): Add objfile parameter.
5360 * buildsym.c (read_array_type): Make static, add objfile parameter.
5361 * buildsym.c (read_enum_type): Make static, add objfile parameter.
5362 * buildsym.c (read_huge_number): Make static.
5363 * buildsym.c (read_range_type): Make static, add objfile parameter,
5364 convert references to buildin types to lookup_fundamental_type ().
5365 * buildsym.c (read_args): Make static, add objfile parameter.
5366 * buildsym.h: Convert function decl's to prototype form.
5367 * c-exp.y: Add prototypes for local functions, convert uses of misc
5368 function vector to minimal symbol table. Reformat all builtin type
5369 initializations and pass a NULL objfile to init_type() for them.
5370 * coffread.c: Change context_stack ref's to coff_context_stack,
5371 add local function prototypes. Cast uses of xrealloc arg 1.
5372 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
5373 crafting a new type.
5374 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
5375 * coffread.c (finish_block): Change name to coff_finish_block.
5376 * coffread.c (make_blockvector): Add and use objfile parameter.
5377 * coffread.c (record_line): Change name to coff_record_line.
5378 * coffread.c (start_symtab): Change name to coff_start_symtab.
5379 * coffread.c (end_symtab): Change name to coff_end_symtab.
5380 * coffread.c (record_misc_function): Change name to record_minimal_
5381 symbol and change to minimal symbol table use from misc func tbl.
5382 * coffread.c (coff_symfile_read): Convert from misc function vector
5383 use to minimal symbol table use.
5384 * coffread.c (hashname): Remove; use common version in buildsym.c.
5385 * coffread.c (decode_base_type): Change references to builtin types
5386 to calls to lookup_fundamental_type().
5387 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
5388 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
5389 * command.c: Add prototypes for local functions.
5390 * command.c (add_cmd): Prototype the 'fun' parameter and use the
5391 appropriate member of the function union for that type.
5392 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
5393 ifdef out the function since it isn't currently used.
5394 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
5395 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
5396 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
5397 * command.c (help_cmd): Compare function pointer to NULL.
5398 * command.c (help_cmd_list): Compare function pointer to NULL.
5399 * command.c (lookup_cmd_1): Use correct member of function union.
5400 * command.c (undef_cmd_error): Make static.
5401 * command.c (complete_on_cmdlist): Use correct member of func union.
5402 * command.c (do_setshow_command): Use correct member of func union.
5403 * command.c (shell_escape): Convert rindex use to strrchr.
5404 * command.h (COMMAND_H): Define if already included.
5405 * command.h (cmd_list_element struct): Change 'function' to a union
5406 and prototype args. Prototype completer function.
5407 * command.h: Convert decl's to prototype form.
5408 * convex-xdep.c (store_inferior_registers): Returns void.
5409 * copying.c: Prototype local functions.
5410 * coredep.c: Minor whitespace change.
5411 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
5412 * cplus-dem.c: Prototype local functions.
5413 * dbxread.c (hashname): Remove; moved to buildsym.c.
5414 * dbxread.c (free_and_init_header_files): Make static.
5415 * dbxread.c: Add prototypes for local functions.
5416 * dbxread.c (new_object_header_files): Remove; inlined usages.
5417 * dbxread.c (xrealloc usages): Cast args.
5418 * dbxread.c (record_misc_function): Change to record_minimal_symbol
5419 and change usages accordingly.
5420 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
5421 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
5422 * dbxread.c (dbx_next_symbol_text): Make static.
5423 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
5424 * dbxread.c (init_bincl_list): Add and use objfile parameter.
5425 * dbxread.c (free_bincl_list): Add and use objfile parameter.
5426 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
5427 * dbxread.c (end_psymtab): Convert to use per-objfile data.
5428 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
5430 * dwarfread.c (record_misc_function): Change name to record_minimal_
5431 symbol and use minimal symbol table throughout.
5432 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
5433 * dwarfread.c: Convert all references to builtin types to use the new
5434 lookup_fundamental_type function.
5435 * dwarfread.c (read_enumeration): Add and use objfile parameter.
5436 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
5438 * elfread.c (record_misc_function): Convert to use record_minimal_
5440 * elfread.c (elf_symtab_read): Add objfile parameter.
5441 * eval.c: Add prototypes for local functions and move some decls
5442 around to accomodate prototypes.
5443 * expprint.c: Add prototypes for local functions. Change references
5444 to misc function vector to minimal symbol table.
5445 * findvar.c (read_memory usages): Cast args.
5446 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
5447 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
5448 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
5449 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
5450 * gould-xdep.c: Minor whitespace change.
5451 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
5452 * hp300ux-xdep.c (store_inferior_registers): Returns void.
5453 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
5454 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
5455 * i386-tdep.c: Add prototypes for local functions.
5456 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
5457 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
5458 that defaulted to int.
5459 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
5460 i386_push_dummy_frame): Returns void.
5461 * i386-xdep.c (i386_register_u_addr): Declare params that default to
5462 int and explicitly declare return type as int.
5463 * i387-tdep.c: Minor formatting changes.
5464 * i960-tdep.c (leafproc_return): Convert from misc function vector
5465 use to minimal symbol table use.
5466 * infcmd.c: Add prototypes for local functions.
5467 * infcmd.c (continue_command, until_next_command, until_command,
5468 path_info, path_command): Make static.
5469 * infcmd.c (step_1, until_next_command): Convert from misc func
5470 vector to minimal symbol table use.
5471 * inflow.c: Add prototypes for local functions.
5472 * infptrace.c (store_inferior_registers): Returns void, not int.
5473 * language.c (_initialize_language): Use proper member of function
5475 * m2-exp.y: Add prototypes for local functions, convert misc function
5476 vector uses to minimal symbol table uses.
5477 * m2-exp.y (make_qualname, yyerror): Make static.
5478 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
5479 * m68k-pinsn.c: Add prototypes for local functions.
5480 * m68k-pinsn.c (print_insn): Cast args to read_memory.
5481 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
5482 * m68k-stub.c: Add prototypes.
5483 * m88k-pinsn.c (sprint_address): Convert from misc function vector
5484 use to minimal symbol table use.
5485 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
5486 * m88k-xdep.c (store_inferior_registers): Returns void.
5487 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
5488 * mach386-xdep.c (store_inferior_registers): Returns void.
5489 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
5490 * main.c: Add prototypes for local functions.
5491 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
5492 longjmp() result to (NORETURN void).
5493 * main.c (catch_errors): Prototype the 'func' parameter.
5494 * main.c (disconnect, stop_sig, do_nothin, float_handler):
5495 Takes an unused arg.
5496 * main.c (execute_command): Call the right member of the func union.
5497 * main.c (command_loop_marker, symbol_completion_function,
5498 command_loop): Make static.
5499 * main.c (command_line_input): Make linelength unsigned, cast arg
5500 to command_line_input().
5501 * main.c (add_info, add_com): Prototype the 'fun' parameter.
5502 * main.c (initialize_main): Call right member of function union.
5503 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
5504 * mem-break.c: Include symtab.h
5505 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
5506 * mips-xdep.c (store_inferior_registers): Returns void.
5507 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
5508 use to minimal symbol table use.
5509 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
5511 * mipsread.c (make_type): Remove, convert usages to init_type.
5512 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
5513 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
5514 vector use to minimal symbol table use.
5515 * parse.c: Add prototypes for local functions.
5516 * parse.c (xrealloc usages): Cast args.
5517 * parse.c (prefixify_expression, length_of_subexp): Make static.
5518 * parser-defs.h (PARSER_DEFS_H): Define when first included.
5519 * parser-defs.h: Convert function decls to prototype form.
5520 * partial-stab.h: Convert from misc function vector use to new minimal
5522 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
5523 the per-objfile copies.
5524 * printcmd.c: Add prototypes for local functions. Move some struct
5525 definitions around to accomodate prototypes.
5526 * printcmd.c (decode_format): Make static, change args oformat and
5527 osize to int from char.
5528 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
5529 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
5530 * printcmd.c (print_address_symbolic): Convert from misc function
5531 vector use to minimal symbol table use.
5532 * printcmd.c (address_info): Convert from misc function vector use
5533 to minimal symbol table use.
5534 * printcmd.c (delete_display, enable_display, disable_display_command):
5536 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
5537 * procfs.c (fetch_core_registers): Add unused param reg_addr.
5538 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
5539 * pyr-xdep.c (store_inferior_registers): Returns void.
5540 * remote-mm.c (mm_load): symbol_file_add return value unused.
5541 * remote-nindy.c: Minor format change.
5542 * remote-vx.c (vx_load_command): symbol_file_add result unused.
5543 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
5544 * rs6000-xdep.c (store_inferior_registers): Returns void.
5545 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
5546 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
5547 vector use to minimal symbol table use.
5548 * solib.c: Add prototypes for local functions.
5549 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
5550 function vector use to minimal symbol table use.
5551 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
5552 * solib.c (find_solib, shared_library_command): Make static
5553 * solib.c (read_memory, write_memory usages): Cast args.
5554 * solib.c (special_symbol_handling): Add function
5555 * source.c: Add prototypes for local functions.
5556 * source.c (select_source_symtab): Convert to scan objfiles.
5557 * source.c (open_source_file): Make static.
5558 * source.c (xrealloc usages): Cast args.
5559 * source.c (source_line_charpos): ifdef out, unused.
5560 * source.c (get_filename_and_charpos): Make static.
5561 * stack.c: Add prototypes for local functions.
5562 * stack.c (print_frame_info, frame_info): Convert from misc function
5563 vector use to minimal symbol table use.
5564 * symfile.c: Add prototypes for local functions.
5565 * symfile.c (compare_symbols): Make args const PTR's.
5566 * symfile.c (compare_psymbols, sort_pst_symbols) add.
5567 * symfile.c (sort_all_symtab_syms): Scan objfile list.
5568 * symfile.c (obsavestring): Add objfile parameter.
5569 * symfile.c (init_misc_bunches, prim_record_misc_function,
5570 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
5571 sort_misc_function_vector, compact_misc_function_vector): Remove
5572 * symfile.c (symbol_file_add_digested): Add function.
5573 * symfile.c (symbol_file_add): Returns struct objfile *.
5574 * symfile.c (symbol_file_command): Modify for state file use.
5575 * symfile.c (symfile_open): Add parameter "dumpable".
5576 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
5577 * symfile.c (load_command, add_symbol_file_command): Make static.
5578 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
5579 * symfile.c (rindex usages): Converted to strrchr.
5580 * symfile.c (allocate_psymtab): New
5581 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
5582 converted to minimal symbol table usage, but no obvious conversion.
5583 * symfile.c (free_all_symtabs): Remove.
5584 * symfile.c (_initialize_symfile): Use per-objfile info.
5585 * symfile.h: Rework the objfile structure to add per-objfile data
5586 objects (psymbol_obstack, symbol_obstack, type_obstack,
5587 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
5588 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
5589 Add prototypes to function declarations.
5590 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
5591 function vector usage to minimal symbol table usage.
5592 * symmisc.c (DEV_TTY): Define if not defined.
5593 * symmisc.c: Add local function prototypes.
5594 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
5595 printpsyms_command, print_objfiles, print_objfiles_command):
5596 Rework to use iterate_over_*
5597 * symtab.c: Add prototypes for local functions.
5598 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
5599 * symtab.c (lookup_partial_symtab): Scan through objfiles.
5600 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
5601 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
5602 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
5603 lookup_reference_type, lookup_member_type, allocate_stub_method,
5604 check_stub_method, create_array_type, smash_to_member_type,):
5606 * symtab.c (lookup_symbol): Some args are const.
5607 * symtab.h: All type related defs and structs moved to gdbtypes.h
5608 * symtab.h: Convert decls to prototypes.
5609 * target.c (noprocess): Make static.
5610 * target.h: Change decl's to prototypes.
5611 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
5612 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
5613 * utils.c (_initialize_utils): Use correct member of function union.
5614 * valarith.c: include gdbtypes.h
5615 * valops.c: include gdbtypes.h, add prototypes for local functions.
5616 * valops.c (value_push, value_arg_push, find_function_addr):
5618 * valops.c (value_string): Convert from misc function vector use
5619 to minimal symbol table use.
5620 * valops.c (check_field_in): Make arg const.
5621 * valprint.c: Add prototypes for local functions.
5622 * valprint.c (print_string): Make static
5623 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
5624 * values.c: Add prototypes for local functions.
5625 * values.c (value_headof): Convert from misc function vector to
5626 minimal symbol table.
5627 * xcoffexec.c: Add prototypes for local functions.
5628 * xcoffexec.c (exec_close, file_command, add_to_section_table):
5630 * xcoffexec.c (relocate_minimal_symbol): Add.
5631 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
5632 * xcoffread.c: Add prototypes for local functions.
5633 * xcoffread.c (sort_syms): Convert to scan objfiles.
5634 * xcoffread.c (read_xcoff_symtab): Make static.
5635 * xcoffread.c (various): Replace references to builtin types with
5636 calls to lookup_fundamental_type. Replace references to symbol_obstack
5637 and psymbol_obstack with pointers to the per-objfile copies.
5638 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
5639 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
5641 * xcoffread.c (init_stringtab): Add objfile parameter.
5642 * gdbtypes.c: New file
5643 * minsyms.c: New file
5644 * mmap-alloc.c: New file
5645 * mmap-sbrk.c: New file
5646 * objfiles.c: New file
5650 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
5652 * Check in Fred Fish's changes in these modules. Fred
5653 will make ChangeLog entries for all of them. Update VERSION
5656 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
5658 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
5660 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
5661 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
5662 value.h: Prototypes for static functions; lint.
5663 * gdbtypes.h: Empty file to ease transition.
5665 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
5667 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
5668 inferior.h, language.h, signame.h, target.h, terminal.h,
5669 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
5670 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
5672 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
5673 signame.c, sparc-xdep.c: Prototypes for all static functions.
5675 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
5676 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
5677 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
5678 Remove to_call_function and target_call_function, since it
5679 always calls the same thing (call_function_by_hand).
5680 * core.c, exec.c, solib.c: Rename target_ops sections =>
5682 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
5683 target.h: target_kill takes no args.
5684 * language.c (language_info): Scaffolding to allow briefer
5685 messages when the current language changes. FIXME.
5686 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
5687 complaints about volatile functions.
5688 * xm-sysv4.h (HAVE_MMAP): Define.
5690 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
5692 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
5693 to make prototypes for all functions declared here.
5694 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
5695 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
5696 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
5697 * ieee-float.h: Use PARAMS for prototypes; make some params const.
5698 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
5699 * m2-exp.y: Remove unused CONST; Rename OR and AND.
5700 * utils.c: Avoid declaring malloc and realloc. Lint.
5701 (request_quit): Accept signal-number parameter.
5703 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
5705 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
5706 DIE's. Add new function read_tag_pointer_type() to read them.
5708 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
5709 When creating a new user defined type, check to see if a partial
5710 type already exists, and if so, bash it to fit.
5712 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
5714 * coffread.c (decode_base_type): Pass long, not union.
5715 Fix by Eric Valette, ev@chorus.fr.
5717 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
5719 * elfread.c (elf_symtab_read): Fix code to correctly track
5720 changes in bfd for absolute symbols.
5722 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
5724 * xm-vaxbsd.h: Close off comment.
5726 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
5728 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
5730 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
5732 * mips-tdep.c (mips_print_registers): Print correct register
5733 number for double pseudo-registers.
5735 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
5737 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
5738 in the op$::OPERATOR. case. From Steven McCanne,
5739 <mccanne@horse.ee.lbl.gov>.
5741 * exec.c (set_section_name): Pass arg to exec_files_info;
5742 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
5744 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
5746 * main.c (print_gdb_version): Copyright msg: only this year.
5747 (cd_command): Avoid changing current_directory on error.
5749 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
5751 * mipsread.c (parse_partial_symbols): Handle dependencies
5752 between partial symbol tables (when not doing stabs-in-ecoff).
5753 (This used to be handled by parse_fdr, but parse_fdr was
5754 incompatible with handling stabs-in-ecoff, so the code
5755 was re-written to not use parse_fdr. Unfortunately,
5756 the logic to handle dependencies was overlooked.)
5758 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
5760 * coffread.c (read_enum_type): Use the size of a target int when
5762 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
5764 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
5765 * symtab.c (lookup_reference_type, lookup_ptr_type): use
5766 TARGET_PTR_BIT to determine size of a pointer
5767 * values.c (unpack_long): when unpacking a REF or a PTR don't
5768 assume the size of the type.
5770 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
5772 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
5773 looking at its members. Improve guess between struct and union,
5774 only assuming union if multiple members have offsets of zero.
5776 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
5778 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
5779 (This is just for clarity - and one day permitting us to
5780 change FP0_REGNUM from 38 to 32, which would make more sense.)
5781 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
5782 register numbers in stabs-in-ecoff get handled correctly.
5784 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
5786 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
5787 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
5788 into BSD and Ultrix.
5790 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
5792 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
5794 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
5796 * Makefile.in: Increment version to 4.4.1.
5797 * main.c (print_gdb_version): Update copyright notice.
5799 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
5801 * mipsread.c: Prepend "struct " to the names of structure
5802 types, and similarly for enums and unions. (This used
5803 to be done, but got lost in the re-write to "guess" the
5804 difference between enum/struct/union.)
5805 Also, guess that a tag is an enum if the first member
5808 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
5810 * xm-vax.h: #ifndef ultrix around #include of endian.h and
5813 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
5815 * Projects: Patching executables is done.
5816 * Makefile.in (VERSION): Roll to gdb-4.4.
5817 * README, WHATS.NEW: Update for gdb-4.4.
5819 * symfile.c (reread_symbols): Whenever we reread one object
5820 file's symbols, we must restart the scan, because the object_files
5821 chain has been permuted.
5823 * exec.c (exec_files_info): Split out into print_section_info.
5824 Print BFD filename of each section if it's not the default one.
5825 * core.c (core_files_info): Call print_section_info.
5827 * xm-vax.h: Include a few system header files whose definitions
5828 must precede defs.h.
5829 * language.c, language.h: Make some things const.
5830 * expression.h, main.c: const spreads like ooze.
5832 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
5833 since BREAKPOINT values can be >0x80.
5835 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
5837 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
5839 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
5841 * sparc-pinsn.c: Remove kludge for preferring architectures.
5842 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
5843 and forever. Add `add' instruction to the set that get checked
5844 for a preceding `sethi' in order to print an absolute address.
5845 Corresponding changes in ../include/opcode/sparc.h needed
5846 to eliminate garbage instructions.
5848 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
5850 * mipsread.c (parse_partial_symbols): Make sure partial
5851 symbols are created for external symbols (as used to be
5852 the case). This is a bit of a pain with the mips-coff.
5853 It uses a table which points to all of the external
5854 symbols belonging to a particular FDR or psymtab.
5855 Once we've generated this table, we might as well save
5856 it, and then use it in psymtab_to_symtab_1 to find
5857 the symbols to pass to parse_external().
5858 * symfile.c, symfile.c: New function start_psymtab_common
5859 to share the common parts of allocating a new psymtab
5860 for dbxread, mipsread (and later dwarfread). Its code
5861 was pulled out from start_psymtab in dbxread.c.
5862 * dbxread.c (start_psymtab): Use start_psymtab_common().
5864 * valprint.c (val_print): If there is an error when trying
5865 to print a string, check to see if there really is a problem
5866 by reading just one character. If that works, assume
5869 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
5871 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
5872 cypress, v8 mnemonics in that order.
5874 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
5876 * sparc-pinsn.c: Put the qsort() back in.
5878 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
5880 * findvar.c (read_register, write_register): Handle machines
5881 where REGISTER_TYPE is not the same size as "int".
5883 Handle debug symbols in dynamically loaded (relocated) code:
5885 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
5886 offset to process_one_symbol.
5887 (process_one_symbol): Take new offset parameter. Add it into
5888 appropriate symbol types to relocate symbols to loaded addresses.
5889 Handle all possible symbol types, and complain() about types that
5890 we don't expect to see.
5891 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
5892 process_one_symbol (FIXME, should pass real offset).
5896 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
5898 (set_breakpoint, break_command_1, until_break_command,
5899 catch_command_1, breakpoint_re_set_one): Use it.
5900 * symtab.h (resolve_sal_pc): Declare.
5901 * infcmd.c (jump_command): Use resolve_sal_pc.
5903 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
5905 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
5907 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
5909 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
5910 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
5911 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
5913 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
5915 * dbxread.c (process_one_symbol): Make a first cut at handling
5916 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
5918 * symtab.c (find_pc_line): Fix stepping into and out of #included
5921 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
5923 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
5924 no longer any need to copy ../include/opcode/* into gdb.
5926 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
5928 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
5930 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
5932 * valprint.c (type_print_base, type_print_method_args):
5933 Print C++ constructor methods without bogus "return type."
5935 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
5937 * infptrace.c (child_xfer_memory): Parameter "target" should
5938 be a pointer to a structure, not the entire structure.
5940 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
5942 * depend: Convert the couple of references to ansidecl.h that
5943 used the local gdb version to use the ../include version.
5945 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
5948 (child_xfer_memory): Takes pointer to a struct, not entire struct.
5949 (inferior_proc_init): Fix non-ANSI version of args.
5950 (attach): Call print_sys_errmsg with correct number of args.
5951 (mappingflags): Make static, does not need to be global.
5953 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
5954 not the entire struct itself.
5956 * valops.c (value_assign): Cast some args to modify_field() and
5957 {read,write}_register_bytes() correctly.
5959 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
5961 * Makefile.in (MALLOCSRC): Removed reference to removed local
5964 * dwarfread.c (list_in_scope): Needs an initial value, use file
5967 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
5969 * main.c (main): Make option_index local to keep new getopt happy.
5970 main.c, solib.c, Makefile.in: Update copyright notices.
5972 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
5974 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
5976 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
5978 * Makefile.in (HFILES): Add partial-stab.h.
5980 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
5982 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
5983 New files for stratus. Not complete enough to actually build
5984 on the Stratus machine; that awaits copyright assignment for
5987 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
5988 for getting custom flags into CFLAGS when doing makes.
5990 * configure.in: Add config information for stratus.
5992 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
5994 * dbxread.c (process_one_symbol): Pass address of structure
5995 to complain(), rather than the whole structure.
5997 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
5999 * solib.c (solib_add_common_symbols): Only compile in when not
6000 using SVR4 style shared libraries.
6002 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
6004 * dwarfread.c (locval): Add offreg flag to indicate location
6005 values that are computed off a base register.
6007 * dwarfread.c (new_symbol): Rework TAG_global_variable and
6008 TAG_local_variable cases to account for static variables
6009 within function scopes.
6011 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
6013 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
6014 doesn't exist on some systems.
6016 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
6017 nexting over recursive function calls.
6019 * target.c (target_read_string): Create this routine to read null
6020 terminated strings from the target. It deals with running off the
6021 end of memory elegantly as well. solib.c (find_solib): Use
6022 target_read_string() to avoid problems with running off the end of
6025 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
6026 that reference pgrp_inferior.
6028 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
6030 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
6031 mips-tfile has been hacked to act more "traditionally."
6032 * dbxread.c: Fixed typo in comment.
6034 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
6036 * mips-tdep.c (mips_skip_prologue): Add some number of
6037 'sw' instructions before 'addiu' adjusts the stack.
6039 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
6041 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
6042 freescope, buildblock closescope, record_line, add_symbol_to_list,
6043 gatherblocks, make_blockvector): Extensive changes to switch
6044 to generic symbol table building code in buildsym.c. Remove
6045 scope tree structures and functions, symbol table building
6046 functions, and lots of other small changes.
6048 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
6049 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
6051 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
6053 * buildsym.c (cleanup_undefined_types): Add support for enums.
6054 This fixes the 'GDB internal error. cleanup_undefined_types with
6057 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
6059 * dbxread.c: detect gcc2 compilations.
6061 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
6063 * sparc-pinsn.c: Rename bitfields that overlap with macro names
6064 in ../include/opcode/sparc.h.
6066 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
6068 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
6069 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
6070 to reflect actual locations of opcode files, so TAGS target will
6073 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
6075 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
6078 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
6079 dereferencing to access the correct elements.
6081 * valops.c (value_addr): Declare return type of external func
6084 * xcoffread.c: Undefine next_symbol_text before redefining it.
6086 For older changes see ChangeLog-9091
6092 version-control: never