1 Fri Dec 18 10:32:25 1992 Fred Fish (fnf@cygnus.com)
3 * Makefile.in (VERSION): Bump to 4.7.4.
4 * Makefile.in (SFILES_MAINDIR): Add typeprint.c, c-typeprint.c,
5 m2-typeprint.c, c-valprint.c cp-valprint.c m2-valprint.c.
6 * Makefile.in (HFILES): Add valprint.h.
7 * Makefile.in (OBS): Add typeprint.o, c-typeprint.o,
8 m2-typeprint.o, c-valprint.o, cp-valprint.o m2-valprint.o.
9 * typeprint.c, typeprint.h: New files for language independent
10 type printing functions.
11 * c-typeprint.c, m2-typeprint.c: New files for language dependent
12 type printing functions and definitions.
13 * valprint.h: New include file for language independent value
15 * c-valprint.c, cp-valprint.c, m2-valprint.c: New files for language
16 dependent value printing functions.
17 * c-exp.y (production ptype): Add range_type variable and use new
18 create_range_type function.
19 * c-exp.y (tokentab2, tokentab3), c-lang.c (c_op_print_tab),
20 infcmd.c (path_var_name), language.c (unk_op_print_tab),
21 m2-lang.c (m2_op_print_tab): Change from ANSI-obsolescent
22 "const static" to ANSI-conformant "static const".
23 * c-exp.y (c_create_fundamental_type): Remove unused nbytes.
24 * c-exp.y (c_language_defn, cplus_language_defn): Add c_print_type,
26 * c-lang.h (c_print_type, c_val_print): Add prototypes.
27 * coffread.c (decode_type): Add range_type variable and call to
28 new create_range_type function.
29 * complaints.c (complain): Remove unused val variable.
30 * complaints.c (_initialize_complaints): Make it void.
31 * convex-tdep.c (value_of_trapped_internalvar): Add range_type
32 variable and call new create_range_type function.
33 * defs.h (enum val_prettyprint): Move enum from value.h to here
34 so we can avoid having to include value.h just for prototypes that
35 need the enum (thanks ANSI).
36 * dwarfread.c (struct_type): Local anonymous_size variable is
37 only used if !BITS_BIG_ENDIAN.
38 * dwarfread.c (decode_subscript_data_item): Add rangetype
39 variable and call new create_range_type function.
40 * elfread.c (elf_symfile_read): Remove unused dbx and text_sect
42 * eval.c (evaluate_subexp): Remove unused local variable name
43 and the statement with no side effects that initializes it.
44 * expprint.c (print_subexp): Change local_printstr to
46 * gdbtypes.c (create_range_type): New function that creates
47 a range type using code fragments from object file readers as
48 an example of what has to be initialized.
49 * gdbtypes.c (create_array_type): Removed index_type, low_bound,
50 and high_bound parameters, replaced with a single range_type
51 parameter. Change function body to use passed in range_type
52 rather than handcrafting one.
53 * gdbtypes.h (create_range_type): Add prototype.
54 * gdbtypes.h (create_array_type): Change prototype parameters.
55 * infrun.c (normal_stop): Remove unused local variables tem and c.
56 * infrun.c (hook_stop_stub): Return 0 rather than random value.
57 * language.c (unk_lang_print_type, unk_lang_val_print): Add
58 stub functions that call error if called.
59 * language.c (unknown_language_defn, auto_language_defn,
60 local_language_defn): Add initializers unk_lang_print_type and
62 * language.h (struct language_defn): Reformat for larger
63 comments, add la_print_type and la_val_print members. Add
64 LA_PRINT_TYPE and LA_VAL_PRINT macros. Change local_printchar
65 to LA_PRINT_CHAR and local_printstr to LA_PRINT_STRING.
66 * m2-lang.c (m2_create_fundamental_type): Remove unused local
68 * m2-lang.c (m2_language_defn): Add initializers m2_print_type
70 * m2-lang.h (m2_print_type, m2_val_print): Add prototypes.
71 * main.c (execute_command): Remove unused local variable cmdlines.
72 * main.c (echo_command), stabsread.c (read_type), printcmd.c
73 (clear_displays), symmisc.c (block_depth), values.c
74 (clear_value_history):
75 Make testing of truth value of assignment result explicit.
76 * mipsread.c (upgrade_type): Update FIXME to include future use
78 * printcmd.c (ptype_command, ptype_eval, whatis_command,
79 whatis_exp, maintenance_print_type): Move prototypes and functions
81 * printcmd.c (_initialize_printcmd): Move add_com calls for
82 ptype_command and whatis_command to new typeprint.c.
83 * ser-bsd.c (serial_open): Remove unused variable sgttyb.
84 * source.c (find_source_lines): Local variable c only used
85 when LSEEK_NOT_LINEAR is defined.
86 * stabsread.c (read_array_type): Use new create_range_type
88 * stabsread.c (read_range_type): Add new index_type variable and
89 call new create_range_type function rather than handcrafting
91 * symmisc.c (type_print_1): Change usages to LA_PRINT_TYPE.
92 * symtab.c (typedef_print usages): Use c_typedef_print, renamed.
93 * symtab.c (type_print_base usages): Use c_type_print_base.
94 * symtab.c (type_print_varspec_prefix usages): Use
95 c_type_print_varspec_prefix.
96 * symtab.c (type_print_method_args usages): Use
97 cp_type_print_method_args.
98 * valprint.c: Completely ripped apart and the fragments used
99 to create c-valprint.c, cp-valprint.c, m2-valprint.c, and
100 valprint.h. Remaining stuff is language independent.
101 * value.h (struct fn_field): Forward declare for prototypes.
102 * value.h (type_print_1): Remove prototype.
103 * value.h (enum val_prettyprint): Moved to defs.h.
104 * value.h (typedef_print): Prototype renamed to c_typedef_print.
105 * value.h (baseclass_offset): Add prototype.
106 **** start-sanitize-chill ****
107 * Makefile.in (SFILES_MAINDIR): Add ch-typeprint.c, ch-valprint.c.
108 * Makefile.in (OBS): Add ch-typeprint.o, ch-valprint.o.
109 * ch-typeprint.c: New file for language dependent type printing.
110 * ch-valprint.c: New file for language dependent value printing.
111 * ch-exp.y (parse_number): Remove prototype and stub function.
112 * ch-exp.y (decode_integer_literal): Removed unused digits and
114 * ch-exp.y (convert_float): Completely ifdef out for now.
115 * ch-exp.y (tokentab2, tokentab3, tokentab4, tokentab5),
116 ch-lang.c (chill_op_print_tab):
117 Change from ANSI-obsolescent "const static" to ANSI-conformant
119 * ch-exp.y (yylex): Add unhandled storage class enumeration
120 literals to switch statement for completeness.
121 * ch-lang.c (chill_create_fundamental_types): Remove unused
122 nbytes variable. Change dummy type to 2 bytes to match int.
123 Handle FT_VOID types gratuituously added to chill DWARF by
124 compiler. Change FT_CHAR case to generate an TYPE_CODE_CHAR
125 type rather than a one byte TYPE_CODE_INT type.
126 * ch-lang.c (chill_language_defn): Add chill_print_type and
128 * ch-lang.h (chill_print_type, chill_val_print): Add prototypes.
129 **** end-sanitize-chill ****
131 Thu Dec 17 00:44:57 1992 John Gilmore (gnu@cygnus.com)
133 Eliminate uses of NAMES_HAVE_UNDERSCORE, using
134 bfd_get_symbol_leading_char instead.
136 * coffread.c (EXTERNAL_NAME): New macro for removing possible
137 leading character from names.
138 (read_coff_symtab): Use BFD's FILE *, don't open a second one.
139 (read_coff_symtab): Complain() about .bb/.eb mismatch, don't error().
140 (process_coff_symbol, coff_read_struct_type, coff_read_enum_type):
141 Replace NAMES_HAVE_UNDERSCORE with EXTERNAL_NAME.
143 * kdb-start.c (main): Remove NAMES_HAVE_UNDERSCORE.
144 * minsyms.c (install_minimal_symbols): Replace NAMES_HAVE_UNDERSCORE.
145 Remove SOME_NAMES_HAVE_DOT support (apparently unused).
146 * partial-stab.h: Replace NAMES_HAVE_UNDERSCORE.
147 * solib.c: Replace NAMES_HAVE_UNDERSCORE.
148 * stabsread.h: Remove NAMES_HAVE_UNDERSCORE and HASH_OFFSET.
149 * symfile.c (syms_from_objfile): Insert debugging check to test
150 NAMES_HAVE_UNDERSCORE setting against the BFD support. FIXME,
151 remove this (and all tm-*.h NAMES_HAVE_UNDERSCORE) soon.
153 * doc/gdbint.texinfo (Host Conditionals): Remove
154 NAMES_HAVE_UNDERSCORE, SOME_NAMES_HAVE_DOT, document
156 (Target Conditionals): Remove all of the above.
158 Tue Dec 15 10:05:56 1992 Ian Lance Taylor (ian@cygnus.com)
160 * coffread.c (decode_type): catch negative tagndx fields generated
162 * exec.c: comment out string following #endif.
163 * configure.in (i[34]86-*-sco3.2v4*): use host i386sco4.
164 * xm-i386sco.h: include <sys/types.h> and <sys/dir.h>, required by
166 * config/i386sco4.mh: new file; like i386sco.mh, but don't require
167 gcc, and define const to empty to avoid SCO 3.2v4 cc bug.
169 Tue Dec 15 04:14:24 1992 Fred Fish (fnf@cygnus.com)
171 * complaints.c: New file, code moved from utils.c.
172 * complaints.c (complain): Made into a varargs function.
173 * complaints.h: New file, code moved from symfile.h.
174 * Makefile.in (SFILES_MAINDIR): Add complaints.c.
175 * Makefile.in (HFILES): Add complaints.h.
176 * Makefile.in (OBS): Add complaints.o.
177 * symfile.c (complaint_root, stop_whining, complaint_series,
178 complain, clear_complaints, add_show_from_set for stop_whining):
179 Moved to complaints.c.
180 * symfile.h (struct complaint, complaint_root decl, complain
181 prototype, clear_complaints prototype): Moved to complaints.h.
182 * buildsym.c, coffread.c, dbxread.c, dwarfread.c, elfread.c,
183 gdbtypes.c, mipsread.c, stbsread.c, symfile.c: Include
184 complaints.h. Remove casts from arguments to complain(),
185 which is now a varargs function, and remove unnecessary
186 placeholder zero args.
187 * defs.h (begin_line): Add prototype.
188 * defs.h (vprintf_filtered): Add prototype.
189 * dwarfread.c (varargs.h): Remove, no longer needed.
190 * dwarfread.c (dwarfwarn): Remove prototype and function.
191 * dwarfread.c (complaints): Define a bunch of complaints.
192 * dwarfread.c (SQUAWK): Remove macro defs, convert all
193 usages to standard complain() calls.
194 * utils.c (begin_line): New function that ensures that
195 whatever gets filter-printed next starts on its own line.
196 * utils.c (vprintf_filtered): New func, like vfprintf_filtered,
197 but to stdout (calls vfprintf_filtered internally).
199 Tue Dec 15 02:01:00 1992 John Gilmore (gnu@cygnus.com)
201 * remote.c: Avoid printf_filtered line limit. Suggested by
202 Robert R. Henry, <rrh@tera.com>.
203 * infcmd.c (environment_info): Ditto, but it was my idea.
205 * main.c (main): Accept --silent as well as --quiet. Change +help
206 to --help. Suggested by Karl Berry, <karl@cs.umb.edu>.
208 * doc/gdbint.texinfo: SWAP_HOST_AND_TARGET => SWAP_TARGET_AND_HOST.
209 Noticed by Andy Jackson, <arj@cam-orl.co.uk>.
211 Mon Dec 14 23:28:15 1992 John Gilmore (gnu@cygnus.com)
213 * tm-nindy960.h, remote-nindy.c: Lint.
215 Mon Dec 14 18:48:52 1992 Fred Fish (fnf@cygnus.com)
217 * gdbtypes.c (create_array_type): Complete rewrite. Now requires
218 a optional type to decorate as an array type, the type of the
219 index, and the bounds of the array. Records this additional info
220 in the array type for use with languages with nonzero array
222 * gdbtypes.h (enum type_code): Update comment for TYPE_CODE_ARRAY
223 to note that arrays may have bounds.
224 * gdbtypes.h (create_array_type): Update prototype.
225 * c-exp.y (ptype production): Adjust for new create_array_type
227 * coffread.c (decode_type): Call create_array_type rather than
228 handcrafting array types.
229 * convex-tdep.c (value_type): Remove, now use create_array_type.
230 * convex-tdep.c (value_of_trapped_internalvar): Convert calls to
231 vector_type into calls to create_array_type.
232 * dwarfread.c (decode_subscr_data): Name changed to
233 decode_subscript_data_item throughout.
234 * dwarfread.c (decode_subscript_data_item): Rewrite to use
235 create_array_type. Now records index type and range as well.
236 * dwarfread.c (dwarf_read_array_type): Rewrite as part of
237 change to use create_array_type.
238 * dwarfread.c (read_subroutine_type): Test existing user defined
239 types before decorating them, to ensure they are blank, and
240 complain about it if they are not.
241 * dwarfread.c (decode_fund_type): For unrecognized types, always
242 return some valid type (type integer). If the unrecognized type
243 cannot be an implementation defined type, complain as well.
244 * m88k-tdep.c (pushed_size): Update comment for TYPE_CODE_ARRAY.
245 * m88k-tdep.c (store_param): Update comment for TYPE_CODE_ARRAY.
246 * mipsread.c (upgrade_type): Add FIXME comment that code to
247 handcraft arrays should be replaced with call to create_array_type.
248 * stabsread.c (read_array_type): Replace code to handcraft
249 array types with call to create_array_type.
250 * valprint.c (type_print_varspec_prefix): Minor formatting
251 change, join lines that don't need to be split.
253 Mon Dec 14 17:18:42 1992 Stu Grossman (grossman at cygnus.com)
255 * convex-xdep.c, hppab-nat.c, infptrace.c: Remove
256 decl for attach_flag, it now lives in inferior.h.
257 * hppa-pinsn.c: Reformat opcode tables. Add function prototypes.
258 Make most functions static.
259 * hppah-nat.c: General cleanups, remove BSD specific code (since
260 that all lives in hppab-nat.c).
261 * hppah-tdep.c (frame_chain_valid), tm-hppa.h (FRAME_CHAIN):
262 Change sense of test against inside_entry_file(). This fix is
264 * tm-hppa.h (PUSH_DUMMY_FRAME, POP_FRAME): Use char * for 2nd arg
265 to read/write_register_bytes().
266 * gdbtypes.h: Remove const from decl for cplus_struct_default to
267 work around PA-GAS assembler bug. Also, add trailing */ to some
269 * gdbtypes.c: Remove const from decl for cplus_struct_default.
270 Same reason as above.
272 Wed Dec 9 19:53:25 1992 John Gilmore (gnu@cygnus.com)
274 * mipsread.c (parse_symbol): When checking whether a structured
275 type is an enum, check qualifiers of its first member, as well as
276 the base type of the member. Bug found and fixed by John M.
277 Farrell, <farrell@fjord.reo.dec.com>.
279 * vx-share/{reg.h,xdr_regs.h,xdr_regs.c}: Remove, unused.
280 * remote-vx.c: Don't include vx-share/reg.h.
281 * vx-share/ptrace.h: Reproduce from scratch.
282 * config/{vxworks68,vxworks960}: Don't include xdr_regs.o.
283 * Makefile.in: Remove references to removed files, and to removed
284 29k-share directories.
286 Tue Dec 8 13:30:58 1992 Fred Fish (fnf@cygnus.com)
288 * c-lang.c (_initialize_c_language): Name changed from
290 * m2-lang.c (_initialize_m2_language): Name changed from
292 * m2-lang.c (_initialize_m2_language): Change malloc to xmalloc since
293 it is no longer inside m2-exp.y, where it was remapped by Makefile.
294 * c-exp.y, m2-exp.y: Migrate code that has nothing to do with
295 expression parsing into c-lang.c and m2-lang.c respectively.
296 * c-lang.c, m2-lang.c: New files, code migrated from c-exp.y and
297 m2-exp.y respectively.
298 * c-lang.h, m2-lang.h: New files, internal interfaces between c-*
299 and m2-* files respectively.
300 * Makefile.in (SFILES_MAINDIR): Add c-lang.c, m2-lang.c.
301 * Makefile.in (HFILES): Add c-lang.h, m2-lang.h.
302 * Makefile.in (OBS): Add c-lang.o, m2-lang.o.
303 * expression.h (struct block): Forward declaration for prototypes.
304 * language.h (struct objfile): Forward declaration for prototypes.
305 **** start-sanitize-chill ****
306 * Makefile.in (SFILES_MAINDIR): Add ch-lang.c.
307 * Makefile.in (HFILES): Add ch-lang.h.
308 * Makefile.in (OBS): Add ch-lang.o.
309 * ch-exp.y: Migrate code that has nothing to do with expression
310 parsing into ch-lang.c.
311 * ch-lang.c: New file, code migrated from c-exp.y.
312 * ch-lang.h: New file, internal interface between ch-* files.
313 * ch-lang.c (_initialize_chill_language): Name changed from
314 _initialize_chill_exp.
315 **** end-sanitize-chill ****
317 Changes for Amiga Unix from rhealey@ub.d.umn.edu.
318 * config/amix.mh (NAT_FILE): Add, set to nm-sysv4.h.
319 * config/amix.mh (NATDEPFILES): Add.
320 * config/amix.mh (XDEPFILES): Move procfs.o and fork-child.o
323 * dwarfread.c (decode_subscr_data): Remove spurious test that
324 accepted only integer subscript types. We don't do anything
325 with the type at the moment anyway.
327 **** start-sanitize-chill ****
328 Fri Dec 4 06:56:56 1992 Fred Fish (fnf@cygnus.com)
330 * ch-exp.y (match_character_literal): Fix case where no
331 match at all is found.
332 * ch-exp.y (chill_create_fundamental_type): Chill uses fixed
333 width types. For example, "INT" is always 2 bytes regardless
334 of the values of any TARGET_*_BIT macros. So use explicit
335 numeric sizes for the types.
336 **** end-sanitize-chill ****
338 Thu Dec 3 12:00:06 1992 Fred Fish (fnf@cygnus.com)
340 * c-exp.y (c_create_fundamental_type): New function to create
341 language specific fundamental types for C.
342 * m2-exp.y (m2_create_fundamental_type): New function to create
343 language specific fundamental types for Modula 2.
344 * c-exp.y (c_language_defn, cplus_language_defn): Add
345 c_create_fundamental_type to language struct initializers.
346 * m2-exp.y (m2_language_defn): Add m2_create_fundamental_type
347 to language struct initializers.
348 * dwarfread.c (expression.h, language.h): Include.
349 * dwarfread.c (ftypes): New array to hold fundamental types
350 for current compilation unit.
351 * dwarfread.c (cu_language_defn): New pointer to language
352 struct for language of current compilation unit.
353 * dwarfread.c (dwarf_fundamental_type): New function to
354 create/lookup fundamental types.
355 * dwarfread.c (set_cu_language): Initialize cu_language_defn.
356 * dwarfread.c (throughout): Replace lookup_fundamental_type
357 with dwarf_fundamental_type.
358 * dwarfread.c (read_file_scope): Zero out ftypes for each new
359 compilation unit (may be different language or different objfile).
360 * gdbtypes.c (lookup_fundamental_type): Move actual type
361 creations into language specific fundamental type creation
362 functions and call via create_fundamental_type. Add comment
363 about this function being obsolescent.
364 * gdbtypes.h (FT_BYTE, FT_UNSIGNED_BYTE): New types, true byte
365 sized signed and unsigned integers.
366 * gdbtypes.h (FT_NUM_MEMBERS): Increment, new types added.
367 * language.c (language_def): New function to lookup a language
368 struct given it's enumeration.
369 * language.h (struct language_defn): Add la_fund_type, a pointer
370 to a function that creates fundamental types for this language.
371 * language.h (create_fundamental_type): New macro to create
372 fundamental types based on the current language.
373 * language.h (language_def): Add prototype.
374 * language.c (unk_lang_create_fundamental_type): New function
375 for initializing language structs, calls error if called.
376 * language.c (unk_language_defn, auto_language_defn,
377 local_language_defn): Use unk_lang_create_fundamental_type.
378 **** start-sanitize-chill ****
379 ch-exp.y (chill_create_fundamental_type): New function.
380 ch-exp.y (chill_language_defn): Add chill_create_fundamental_type.
381 ch-exp.y (_initialize_chill_exp): BOOL types are only one byte.
382 **** end-sanitize-chill ****
384 **** start-sanitize-chill ****
385 Tue Dec 1 17:07:31 1992 Fred Fish (fnf@cygnus.com)
387 * dwarfread.c (CHILL_PRODUCER): Add producer string for
389 * dwarfread.c (handle_producer): Test CHILL_PRODUCER as well
390 as GCC_PRODUCER and GPLUS_PRODUCER.
391 **** end-sanitize-chill ****
393 Mon Nov 30 18:46:58 1992 Stu Grossman (grossman at cygnus.com)
395 * remote-udi.c (udi_wait): Don't stop if TIP says that remote is
398 Mon Nov 30 12:00:25 1992 Fred Fish (fnf@cygnus.com)
400 * tm-sun4sol2.h: Add CPLUS_MARKER. Solaris 2.0 requires '.'
401 rather than '$'. This particular piece of braindamage is
402 spreading like ooze. It's now infected libiberty, deja-gnu,
404 * values.c (baseclass_addr): Use CPLUS_MARKER rather than
405 hardwired '$' character.
407 Sun Nov 29 15:22:42 1992 Fred Fish (fnf@cygnus.com)
409 (Changes to break incredibly ugly, unmaintainable 750 line
410 read_struct_type function up into managable pieces.)
411 * Makefile.in (VERSION): Bump to 4.7.3.
412 * stabsread.c (struct field_info): Local struct definition.
413 * stabsread.c (read_member_functions, read_struct_fields,
414 read_baseclasses, read_tilde_fields, attach_fn_fields_to_type,
415 attach_fields_to_type, read_cpp_abbrev): Prototypes and new
416 functions from fragmented read_struct_type.
417 * stabsread.c (stabs_general_complaint): Catchall complaint.
418 * stabsread.c (STABS_CONTINUE): Macro'ize cretinous stabs
419 symbol name continuation code. Use macro throughout.
420 * stabsread.c (various places): Replace add-one-to-pointer
421 with pointer increment.
422 * stabsread.c (read_type): Retain function local copy of type
423 descriptor. Rearrange code calling read_struct_type() to match
425 * stabsread.c (define_symbol): For the sake of dbx, gcc emits
426 a single blank as the name of nameless enumerations. Recognize
427 this special case and set nameless flag.
428 **** start-sanitize-chill ****
429 * ch-exp.y (GENERAL_PROCEDURE_NAME, LOCATION_NAME): New
431 * ch-exp.y (access_name): New non-terminal token and
433 * ch-exp.y (general_procedure_name): Now a terminal token.
434 * ch-exp.y (location): Expand production.
435 * ch-exp.y (match_simple_name_string): New function.
436 * ch-exp.y (yylex): Call match_simple_name_string and return
437 GENERAL_PROCEDURE_NAME or LOCATION_NAME as appropriate.
438 **** end-sanitize-chill ****
440 Wed Nov 25 07:17:13 1992 Fred Fish (fnf@cygnus.com)
442 * munch: Backslash escape vertical bar characters inside
443 grep patterns since they have special meaning for some greps.
444 * parse.c (write_exp_string): Complete rewrite to store string
445 contants as a leading explicit length, followed by the string data,
446 followed by a trailing explicit length.
447 * eval.c (evaluate_subexp), expprint.c (print_subexp),
448 parse.c (length_of_subexp), parse.c (prefixify_subexp):
449 Use recorded explicit length of strings in expression elements,
450 rather than strlen. Adjust code to skip over strings stored in
451 expression elements, and code to access strings, to account for
452 new leading explicit size expression element.
453 * parse.c (length_of_subexp): Test for minimum endpos of 1, not
454 0, to avoid negative expression element indices.
455 * valops.c (search_struct_method): Minor whitespace change.
457 Mon Nov 23 11:14:15 1992 Fred Fish (fnf@cygnus.com)
459 * c-exp.y (yylex): Add tempbuf, tempbufindex, and tempbufsize,
460 which together maintain a dynamically expandable static buffer
461 for the lexer to use when translating C strings to their internal
462 form (other future uses possible). Fix parsing of C style strings
463 to do the normal C style input conversions of escaped character
465 * valops.c (value_string): Remove translation of escaped
466 character sequences, now done in C expression parser.
467 * language.h (PRINT_LITERAL_FORM): New macro that takes character
468 and decides if it should be printed in literal form or some other
469 form, based on it's ASCII value and setting of sevenbit_strings.
470 * {c-exp.y, m2-exp.y} (emit_char): Use new PRINT_LITERAL_FORM
471 macro, change indentation style.
472 **** start-sanitize-chill ****
473 * ch-exp.y (chill_printchar): Use new PRINT_LITERAL_FORM macro.
474 * ch-exp.y (chill_printstr): First cut at real function instead
476 **** end-sanitize-chill ****
478 Sun Nov 22 16:21:41 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
480 * nindy-share/stop.h: fixed bogus comment-end in copyright message
482 * i960-pinsn.c: fixed two calls of fputs_filtered that had 3 arguments
484 Fri Nov 20 21:35:57 1992 Fred Fish (fnf@cygnus.com)
486 * defs.h (sevenbit_strings): Add declaration.
487 * defs.h (printchar): Replace with gdb_printchar.
488 * language.h (language_defn): Add new function pointers
489 la_printchar and la_printstr, to do language dependent
490 printing of characters and strings.
491 * language.h (local_printchar, local_printstr): New macros
492 to call language dependent functions pointed to by la_printchar
493 and la_printstr respectively.
494 * c-exp.y (emit_char, c_printchar, c_printstr): New language
495 dependent functions for printing characters and strings.
496 * c-exp.y (c_language_defn, cplus_language_defn): Add
497 c_printchar and c_printstr.
498 * command.c (do_setshow_command): Rename printchar use to
500 * expprint.c (print_subexp): Replace C style string output
501 with call to local_printstr.
502 * language.c (unk_lang_printchar, unk_lang_printstr):
503 New stubs, currently errors.
504 * language.c (unknown_language_defn, auto_language_defn,
505 local_language_defn): Add unk_lang_printchar and
507 * m2-exp.y (emit_char, m2_printchar, m2_printstr): New
508 language dependent functions to print characters and strings.
509 * m2-exp.y (m2_language_defn): Add m2_printchar and m2_printstr.
510 * utils.c (printchar): Renamed to gdb_printchar.
511 * valprint.c (print_string): Remove prototype, function moved
512 to c-exp.y, where it becomes c_printstr.
513 * valprint.c (print_max): Made global for reference from the
514 language dependent printing routines in *-exp.y.
515 * valprint.c (repeat_count_threshold): New variable with function
516 of old REPEAT_COUNT_THREHOLD define, but now settable by user.
517 Change all references to old macro to references to new variable.
518 * valprint.c (value_print, val_print): Replace calls to
519 print_string with calls to local_printstr.
520 * valprint.c (val_print): Replace C style character printing
521 with call to local_printchar.
522 * valprint.c (val_print): Add case for TYPE_CODE_CHAR.
523 * valprint.c (_initialize_valprint): Add add_show_from_set
524 call for setting up repeat_count_threshold as print variable.
525 **** start-sanitize-chill ****
526 * ch-exp.y (decode_integer_value): New function.
527 * ch-exp.y (decode_integer_literal): Use decode_integer_value.
528 * ch-exp.y (chill_printchar, chill_printstr): New language
529 dependent functions for printing characters and strings.
530 * ch-exp.y (chill_language_defn): Add chill_printchar and
532 **** end-sanitize-chill ****
534 Thu Nov 19 21:22:21 1992 John Gilmore (gnu@cygnus.com)
536 * main.c (main): Print GDB version number in gdb -help; doc pid arg.
537 Suggested by Marty Leisner, <leisner@eso.mc.xerox.com>.
538 (print_gdb_version): New arg is stdout or stderr. Callers changed.
540 Wed Nov 18 15:05:45 1992 Ian Lance Taylor (ian@cygnus.com)
542 * remote-vx.c (vx_kill): just warn if we can't contact the board,
543 and assume the process has been killed.
545 Wed Nov 18 14:39:57 1992 Stu Grossman (grossman at cygnus.com)
547 * remote-udi.c (udi_open): Reset vars so that user can re-run
548 programs without leaving GDB.
549 * (many routines): Slightly improve error handling.
550 * (download): Zero out BSS by longs instead of bytes to avoid
551 timeouts in real hardware.
552 * 29k-share/udi/udip2soc.c (UDIDisconnect, UDIKill): Indicate
553 that connection is no longer in use after shutdown() of socket.
554 This keeps GDB from dying of a SIGPIPE when you issue multiple
555 `target udi' commands.
557 Wed Nov 18 14:27:47 1992 Fred Fish (fnf@cygnus.com)
559 * language.h (language_format_info): New structure to bundle
560 local formatting information.
561 * language.h (language_defn): Replace individual format info
562 with language_format_info structs.
563 * language.h (local_*_format, local_*_format_prefix,
564 local_*_format_specifier, local_*_format_suffix): New macros
565 for binary/octal/decimal/hex formats to access info elements.
566 * c-exp.y (c_language_defn): Update for new format handling.
567 * m2-exp.y (m2_language_defn): Update for new format handling.
568 * dbxread.c (language.h): Include for partial-stab.h use.
569 * mipsread.c (expression.h, language.h): Include for
571 * defs.h (local_hex_format, local_hex_format_custom,
572 local_hex_string, local_hex_string_custom): Move to language.h.
573 * language.c (local_hex_format_custom, local_hex_string,
574 local_hex_string_custom, local_octal_format_custom): Use new
576 * language.c (unknown_language_defn, auto_language_defn,
577 local_language_defn): Update for new format handling.
578 * printcmd.c (print_scalar_formatted): Use new macros
579 to access decimal and binary format info for printing.
580 **** start-sanitize-chill ****
581 * c-exp.y (chill_language_defn): Update for new format handling.
582 * ch-exp.y (CHARACTER_LITERAL): Add support to yylex.
583 * ch-exp.y (decode_integer_literal): Add function
584 * ch-exp.y (match_integer_literal): Use decode_integer_literal.
585 * ch-exp.y (builtin_type_chill_char): Add definition.
586 * gdbtypes.h (builtin_type_chill_char): Add declaration.
587 **** end-sanitize-chill ****
589 Tue Nov 17 11:17:06 1992 Ian Lance Taylor (ian@cygnus.com)
591 * tm-rs6000.h (BELIEVE_PCC_PROMOTION): Define, since AIX cc gets
593 (aix_framedata): added nosavedpc field.
594 (SAVED_PC_AFTER_CALL): Don't try to optimize; just call
596 (FRAMELESS_FUNCTION_INVOCATION): Pass second argument of 0.
597 (FRAME_SAVED_PC): If PC not saved, use SAVED_PC_AFTER_CALL.
598 * rs6000-tdep.c (skip_prologue): Handle gcc generated stfd
599 instructions as function_frame_info does. Expand special case of
600 st r31,-4(r1) to be st r31,NUM(r1), since gcc can generate offsets
602 (pop_frame): Add 4 rather than sizeof (int) to avoid host
604 (function_frame_info): Set frameless if the function has no frame,
605 and set nosavedpc if the PC was not saved. Handle gcc generated
606 stfd 31,-4(31); st 31, -12(31) correctly.
607 (frameless_function_invocation): New second argument pcsaved; if 0
608 return whether the function has a frame, if 1 return whether the
610 (frame_initial_stack_address): Correct typo: cache registers for
611 callee_fi, not for fi, (avoids reading garbage memory locations).
613 Mon Nov 16 15:58:07 1992 Stu Grossman (grossman at cygnus.com)
615 * infrun.c (wait_for_inferior (just before step_over_function
616 label)): Change test for stepping into subroutine to check for the
617 presence of line number info. This makes stuff compiled with -g1
618 cause GDB to not lose control when stepping.
620 * symtab.c (find_pc_line): Improve code per gnu's suggestions.
621 Improve comments as well.
623 Sun Nov 15 09:22:09 1992 Fred Fish (fnf@cygnus.com)
625 * Makefile.in (VERSION): Bump to 4.7.2
626 * symtab.c (find_pc_symtab): Fix return of random value
628 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add dependency on
629 Makefile since it contains sed patterns used in generation.
630 Add sed pattern to also delete #include of any malloc.h.
631 * c-exp.y, expr.c, expression.h, language.c, m2-exp.y,
632 parser-defs.h, valarith.c, valops.c, value.h: Remap macros and
633 function names to conform to K&R terminology with respect to
634 logical and bitwise operators:
635 UNOP_ZEROP => UNOP_LOGICAL_NOT
636 UNOP_LOGNOT => UNOP_COMPLEMENT
637 BINOP_LOGAND => BINOP_BITWISE_AND
638 BINOP_LOGXOR => BINOP_BITWISE_XOR
639 BINOP_LOGIOR => BINOP_BITWISE_IOR
640 BINOP_AND => BINOP_LOGICAL_AND
641 BINOP_OR => BINOP_LOGICAL_OR
642 PREC_OR => PREC_LOGICAL_OR
643 PREC_AND => PREC_LOGICAL_AND
644 PREC_LOGIOR => PREC_BITWISE_IOR
645 PREC_LOGXOR => PREC_BITWISE_XOR
646 PREC_LOGAND => PREC_BITWISE_AND
647 value_zerop() => value_logical_not()
648 value_lognot() => value_complement()
649 * c-exp.y (c_op_print_tab): Add explicit empty terminator.
650 * m2-exp.y (m2_op_print_tab): Add explicit empty terminator.
651 * i387-tdep.c (sys/dir.h): Remove, appears to be unnecessary
652 and is nonexistant in some SVR4 based systems.
653 * language.c (DEFAULT_ALLOCSIZE): Change from 3 => 4.
654 * m2-exp.y (number_sign, modblock): Make static, #ifdef out
656 * m2-exp.y (ANDAND): Rename to LOGICAL_AND.
657 * source.c (source_info): Fix minor nits, print "1 line" rather
658 than "1 lines", and "language is <lang>".
659 * valarith.c (value_binop): Handle TYPE_CODE_BOOL as well
660 as TYPE_CODE_INT and TYPE_CODE_FLOAT.
661 * valprint.c (val_print): Print TYPE_CODE_BOOL type values as
663 * values.c (value_from_longest): Handle TYPE_CODE_BOOL.
664 **** start-sanitize-chill ****
665 * ch-exp.y: New expression parser, for GNU-Chill.
666 * defs.h (enum language): Add language_chill.
667 * dwarfread.c (set_cu_language): Add LANG_CHILL case and make
668 LANG_MODULA2 a recognized language.
669 * gdbtypes.h (enum_typecode): Note TYPE_CODE_BOOL used for
670 Chill as well as Modula-2.
671 * gdbtypes.y (builtin_type_chill_bool, builtin_type_chill_long,
672 builtin_type_chill_ulong, builtin_type_chill_real): Add.
673 * language.c (set_language_command): Add chill.
674 * language.c (binop_result_type, integral_type, character_type,
675 boolean_type, structured_type, value_true, binop_type_check):
676 Add language_chill cases.
677 * language.h (_LANG_chill): Define.
678 * symfile.c (deduce_language_from_filename): Recognize the
679 filename extensions ".chill", ".c186", and ".c286" for Chill.
680 * valprint.c (typedef_print): Add case for language_chill.
681 * Makefile.in (SFILES_MAINDIR): Add ch-exp.y.
682 * Makefile.in (YYFILES): Add ch-exp.tab.c.
683 * Makefile.in (YYOBJ): Add ch-exp.tab.o.
684 * Makefile.in (saber_gdb): Add unload of ch-exp.y and load
686 * Makefile.in (distclean): Add target ch-exp.tab.c.
687 * Makefile.in (realclean): Add rm of ch-exp.tab.c.
688 * Makefile.in (ch-exp.tab.o, ch-exp.tab.c): New targets.
689 * eval.c (evaluate_subexp): Add OP_BOOL case.
690 * expprint.c (print_subexp): Add OP_BOOL case.
691 **** end-sanitize-chill ****
693 Fri Nov 13 20:36:28 1992 John Gilmore (gnu@cygnus.com)
695 * infcmd.c (set_environment_command): Avoid skipping first
696 char of env value if an '=' appears in it. Bug report and fix
697 by Mark Jungerman, <maj@lucid.com>.
699 Fri Nov 13 20:24:10 1992 Stu Grossman (grossman at cygnus.com)
701 * infcmd.c (step_over_calls): Improve comments.
702 * symtab.c (find_pc_psymtab): Clean up a bit.
703 * (find_pc_symtab): Fix comments, clean up code.
704 * (find_pc_line): General cleanups, efficiency improvements.
705 Also, don't return garbage when some line info exists, but there
708 Thu Nov 5 23:04:38 1992 Rob Ryan (rr2b@andrew.cmu.edu)
710 * xcoffexec.c (vmap_symtab): fixed a bug where if a object has no
711 member, and the stat pointer passed to vmap_symtab was NULL, the
712 wrong vmap entries would be modified. Fixes behavior where
713 attempting to load symbols for a module with no member would mess
714 up already read in symbols.
716 Wed Nov 11 17:09:17 1992 Stu Grossman (grossman at cygnus.com)
718 * Makefile.in: Remove dependancies for 29k-share/dfe/yank.o and
719 29k-share/dfe/mini2udi.o.
720 * config/a29k-udi.mt: Remove yank.o and mini2udi.o.
721 * alldeps.mak, depend: Update to deal with removal of
722 aforementioned files.
723 * remote-udi.c: Major cleanups. Clean up udi_open and drop
724 requirement for useless 'program' argument. Clean up
725 udi_create_inferior, and udi_load to call common download()
726 routine. Create download routine to load remote hosts directly
727 (with the help of BFD) so that we don't need yank.c and
729 Fix udi_detach to call UDIDisconnect with
730 the right arguments. Clean up udi_resume, don't assign tip_error
731 twice. Clean up udi_wait, straighten out status codes. Make
732 udi_kill really work.
734 Fri Nov 6 10:26:01 1992 Steve Chamberlain (sac@thepub.cygnus.com)
736 * c-exp.y: separated host/target idea of integer type size,
737 removed redundant parse rules. (YYSTYPE): added typed_val, removed
738 UINT and CHAR rules. (parse_number): work out the targetwise type
739 of a number based upon it's size and qualifiers. (yylex): chars
740 are now treated the same way as ints.
742 * source.c (indentify_source_line): don't core dump if wanted
743 line is larger than number of lines in source. (can happen when
744 coff gets confused about #included source).
746 Fri Nov 6 03:00:39 1992 John Gilmore (gnu@cygnus.com)
748 Fix problems noticed by Allan Steel, <allan@maths.su.oz.au>,
749 when debugging a program with 100 shared libraries.
751 * solib.c (solib_map_sections): Always close the BFD we open.
752 Free all malloc'd storage we allocate, too, including error cases.
753 (struct so_list): Remove unused so_bfd member.
754 (clear_solib): Don't bother closing so_bfd.
756 * symfile.c (symfile_bfd_open): Mark newly opened BFD as
757 cacheable. `So many symbol files, so little file descriptors.'
759 Fri Nov 6 00:14:38 1992 John Gilmore (gnu@cygnus.com)
761 * m68k-stub.c: Remove ansidecl.h and the few uses of it.
762 Stubs should stand alone as much as possible.
764 * source.c (show_directories): Avoid printf_filtered length prob
765 pointed out by Jonathan Stone.
767 * i960-pinsn.c (MEM_MAX, MEM_SIZ): Set upper limit properly to
768 avoid accesses beyond end of table. Fix by Lee W. Cooprider,
769 <Lee_Cooprider@vos.stratus.com>.
771 Thu Nov 5 17:33:08 1992 Fred Fish (fnf@cygnus.com)
773 * {ser-bsd.c, ser-termios.c} (serial_close): Pass address of
774 struct, not struct itself.
775 * serial.h (serial_restore): Fix prototype, takes pointer not
778 Thu Nov 5 17:12:42 1992 Stu Grossman (grossman at cygnus.com)
780 * Makefile.in (depend): Add nm.h to the list of things to fixup.
781 * depend: Redo, to fixup nm.h problems with *-tab.c files.
783 Thu Nov 5 00:19:51 1992 John Gilmore (gnu@cygnus.com)
785 * i386-stub.c: Remove ansidecl.h and the few uses of it.
786 Stubs should stand alone as much as possible.
788 * README: Add remote-es1800.c and remote-st2000.c to table.
789 * go32-nat.c: Remove, there is no native go32 support.
790 * go32-xdep.c: Remove unused fork, fvork, wait, execlp, kill_inferior.
792 Wed Nov 4 15:27:31 1992 Stu Grossman (grossman at cygnus.com)
794 * inflow.c (pass_signal, set_sigint_trap, clear_sigint_trap): Add
795 new routines to deal with sending SIGINTs to attached processes
796 when the user interrupts the controlling GDB.
797 * inftarg.c (child_wait), procfs.c (procfs_wait): Add calls to
798 the aforementioned routines when waiting for the attached process.
800 * elfread.c, mipsread.c: Include <string.h>.
801 * i386-stub.c: Include "ansidecl.h" to deal with prototypes.
802 * serial.h: Add prototype for serial_restore().
804 Wed Nov 4 11:13:25 1992 Ian Lance Taylor (ian@cygnus.com)
806 * minsyms.c (lookup_minimal_symbol_by_pc): subtract 1, not 2, from
807 minimal_symbol_count, because the NULL symbol is not included in
808 the count. This prevented this function from finding the last
811 Tue Nov 3 11:29:17 1992 Ian Lance Taylor (ian@cygnus.com)
813 * dbxread.c (process_one_symbol): if not defined
814 (BLOCK_ADDRESS_FUNCTION_RELATIVE), set function_start_offset at
815 the start of the function, not just after N_FUN.
817 Fri Oct 30 16:33:02 1992 Fred Fish (fnf@cygnus.com)
819 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add sed patterns to
820 remap all malloc's to xmalloc's and all realloc's to xrealloc's.
821 * c-exp.y, m2-exp.y: Add comment about how malloc/realloc are
822 remapped to xmalloc/xrealloc, use only malloc/realloc in grammer
823 file. Remove preprocessor defines that previously did remapping.
825 Fri Oct 30 00:58:18 1992 John Gilmore (gnu@cygnus.com)
827 * infcmd.c (run_command): Avoid long calls to printf_filtered.
828 Bug fix courtesy of Alexander Klaiber.
830 Tue Oct 27 17:08:45 1992 K. Richard Pixley (rich@cygnus.com)
832 hp300 native support (hp300hpux untested).
834 * hp300ux-xdep.c: removed.
835 * xm-hp300bsd.h (REGISTER_U_ADDR): removed.
836 * xm-hp300hpux.h: updated copyright.
837 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed.
838 * nm-hp300bsd.h, nm-hp300hpux.h, hp300ux-nat.c: new files.
839 * Makefile.in (HFILES): added nm-hp300bsd.h and nm-hp300hpux.h.
840 * config/hp300bsd.mh (XDEPFILES): removed infptrace.o inftarg.o
841 fork-child.o coredep.o corelow.o.
842 (NAT_FILE, NATDEPFILES): new macros.
843 * config/hp300bsd.mt (TDEPFILES): removed exec.o.
844 * config/hp300hpux.mh (XDEPFILES): removed infptrace.o inftarg.o
846 (NAT_FILE, NATDEPFILES): new macros.
847 * config/hp300hpux.mt (TDEPFILES): removed exec.o.
849 Vax ultrix native support.
851 * nm-vax.h: new file.
852 * Makefile.in (HFILES): added nm-vax.h.
853 * config/vaxult.mh (XDEPFILES): infptrace.o inftarg.o fork-child.o
854 coredep.o corelow.o removed.
855 (NAT_FILE, NATDEPFILES): new macros.
856 * xm-vax.h: updated copyright.
857 (REGISTER_U_ADDR): removed.
859 Apollo native support (untested).
861 * Makefile.in (HFILES): added nm-apollo68[bv].h.
862 * a68v-nat.c, nm-apollo68[bv].h: new files.
863 * xm-apollo68[bv].h (FETCH_INFERIOR_REGISTERS): removed.
864 * xm-apollo68b.h (PTRACE_IN_WRONG_PLACE): removed.
865 * a68v-xdep.c: removed.
866 * config/apollo68[bv].mh (XDEPFILES): removed infptrace.o
867 inftarg.o fork-child.o a68v-xdep.o.
868 (NAT_FILE, NATDEPFILES): new macros.
870 * defs.h: include nm.h.
871 * coredep.c, infptrace.c, procfs.c, rs6000-nat.c, sparc-nat.c,
872 sparc-tdep.c, : do not include nm.h.
873 * doc/gdbint.texinfo: nm.h now included in defs.h.
875 Fri Oct 23 04:47:17 1992 Stu Grossman (grossman at cygnus.com)
877 * Makefile.in (VERSION): 4.7.1 post release!
879 * config/hppahpux.mh (NATDEPFILES): Add hppah-nat.o.
881 Fri Oct 23 00:48:08 1992 John Gilmore (gnu@cygnus.com)
883 * Makefile.in (VERSION): gdb-4.7 release.
884 * README: Update for gdb-4.7.
886 Thu Oct 22 11:24:18 1992 Stu Grossman (grossman at cygnus.com)
888 * sparc-tdep.c: include nm.h (for now) so that we get USE_PROC_FS
891 * alldeps.mak, depend: Update.
893 Thu Oct 22 03:14:36 1992 John Gilmore (gnu@cygnus.com)
895 * partial-stab.h ('f', 'F'): Don't reference pst->textlow if pst
897 * tm-sun4sol2.h (PROLOGUE_FIRSTLINE_OVERLAP): Remove -- it
898 causes problems in setting breakpoint in the right place in
899 functions with `float' args which are passed as doubles.
900 * xm-vaxbsd.h (MEM_FNS_DECLARED): Avoid erroneous redecl's.
901 * config/rs6000.mh (NATDEPFILES): Add corelow.o.
903 Thu Oct 22 01:01:24 1992 Stu Grossman (grossman at cygnus.com)
905 * Makefile.in (HFILES): Add nm-i386sco.h.
906 * dwarfread.c: include <sys/types.h> for SCO.
907 * infptrace.c: Don't include ptrace.h under SCO.
908 * config/i386sco.mh: Use -D_POSIX_SOURCE instead of -posix for
910 * config/i386v.mt: Add exec.o to TDEPFILES.
912 Wed Oct 21 19:08:20 1992 Stu Grossman (grossman at cygnus.com)
914 * i386v-nat.c: Remove space from front of #endif.
915 * irix4-nat.c: Remove externs of registers[], include inferior.h
917 * mips-nat.c: Explicitly initialize zerobuf to 0!
918 * mips-tdep.c (init_extra_frame_info): Undo John's last change.
919 Always setup fci->frame, even if it's non-zero. Too many places
920 depend upon this behavior (and I have to get a release out the
922 * mipsread.c (parse_partial_symbols, psymtab_to_symtab_1): Set
923 processing_gcc_compilation if we find the embedded stabs marker.
924 This fixes several bugs with finding the location of short or char
925 function parameters passed on the stack.
927 Wed Oct 21 17:46:07 1992 K. Richard Pixley (rich@sendai.cygnus.com)
929 Native support for sun4sol2.
931 * xm-sysv4.h (USE_PROC_FS, ATTACH_DETACH): removed to nm-sysv4.h.
932 * nm-sysv4.h: new file.
933 * Makefile.in (HFILES): added nm-sysv4.h.
934 * config/sun4sol2.mh (XDEPFILES): removed procfs.o fork-child.o.
935 (NAT_FILE, NATDEPFILES): new macros.
936 * config/sun4sol2.mt (TDEPFILES): removed exec.o and solib.o.
938 Wed Oct 21 03:51:01 1992 John Gilmore (gnu@cygnus.com)
940 * coredep.c: Include "nm.h" to get REGISTER_U_ADDR.
941 * doc/gdbint.texinfo: Improve REGISTER_U_ADDR and USE_PROC_FS doc.
943 * Makefile.in (VERSION): Tick to 4.6.9.
945 Tue Oct 20 23:27:56 1992 John Gilmore (gnu@cygnus.com)
947 * mipsread.c (UNSAFE_DATA_ADDR): Remove MIPS-host-specific
948 definition, replace with portable one.
949 * remote-nindy.c: Lint.
950 (nindy_wait): Return type is int, result is inferior_pid.
951 * symmisc.c (dump_psymtab): Only print section_offsets if set.
952 (initialize_symmisc): Remove empty function.
953 * tm-spc-noun.h, tm-sun4os4.h, tm-sun4sol2.h (STACK_END_ADDRESS):
954 Remove obsolete, misspelled macro.
955 * doc/gdbint.texinfo: Document obsolete STACK_END_ADDR.
956 (all @node commands): Use new form to avoid nitpicking errors.
957 * doc/gdbint.texinfo: Document host/native/target split.
959 Wed Oct 21 00:14:34 1992 Stu Grossman (grossman at cygnus.com)
961 * mips-nat.c (zerobuf): Get rid of const to avoid gcc warnings.
963 * xm-mips.h (offsetof): Don't define this if __STDC__.
965 Tue Oct 20 21:32:18 1992 K. Richard Pixley (rich@sendai.cygnus.com)
967 umax native support (untested).
969 * config/umax.mh (XDEPFILES): removed infptrace.o inftarg.o
971 (NAT_FILE, NATDEPFILES): new macros.
972 * config/umax.mt (TDEPFILES): removed exec.o.
973 * xm-umax.h (U_REGS_OFFSET, ATTACH_DETACH, REGISTER_U_ADDR):
974 removed to nm-umax.h.
975 * nm-umax.h: new file.
976 * Makefile.in (HFILES): added nm-umax.h.
978 hppa native support (untested).
980 * config/hppahpux.mh, config/hppabsd.mh (XDEPFILES): now empty.
981 (NAT_FILE, NATDEPFILES): new macros.
982 * config/hppabsd.mt (TDEPFILES): removed exec.o and hppab-core.o.
983 * config/hppahpux.mt (TDEPFILES): removed exec.o.
984 * xm-hppa[bh].h (REGISTER_U_ADDR, U_REGS_OFFSET): removed.
985 * nm-hppa[bh].h, hppa[bh]-nat.c: new files.
986 * hppa[bh]-xdep.c: removed.
987 * hppa[bh]h-tdep.c: do not include ptrace.h.
988 * Makefile.in (HFILES): added nm-hppa[bh].h.
990 * doc/gdbint.texinfo: add PUSH_DUMMY_FRAME, POP_FRAME.
992 Tue Oct 20 00:01:46 1992 Stu Grossman (grossman at cygnus.com)
994 * mips-nat.c: Straighten out include files. Work around
995 conflicting defs of JB_xxx syms in <setjmp.h> and <machine/pcb.h>
998 Mon Oct 19 15:09:57 1992 Stu Grossman (grossman at cygnus.com)
1000 * mips-nat.c (fetch_core_registers, register_addr): Copy from
1001 coredep.c, but zero out FP_REGNUM & ZERO_REGNUM so that stack
1002 backtraces from core files work.
1003 * config/decstation.mh, config/irix3.mh: Remove coredep.o.
1004 Functions are now defined in mips-nat.c.
1006 * tm-irix3.h: Put MIPS_EFI_SYMBOL_NAME in here too.
1008 * remote-hms.c: Disable all uses of serial_nextbaudrate and
1009 serial_default_name().
1011 * remote-hms.c, ser-go32.c, serial.h: Change from
1012 serial_timedreadchar() to new serial_readchar().
1014 * Makefile.in (HFILES): Fixup list of nm-*.h files. Add missing ones.
1016 Mon Oct 19 12:45:23 1992 Per Bothner (bothner@cygnus.com)
1018 * c-exp.y: Moved handling of 'const' and 'volatile' from
1019 <type> to <typebase>. This removes 2 conflicts.
1021 Sun Oct 18 00:36:30 1992 Fred Fish (fnf@cygnus.com)
1023 * breakpoint.c (breakpoint_re_set_one): Don't delete watchpoints
1024 from breakpoint table when reseting breakpoints.
1026 Sat Oct 17 00:59:23 1992 Fred Fish (fnf@cygnus.com)
1028 Native support cleanup and corefile fixes for i386 SVR4 systems.
1030 * i386-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
1031 fill_fpregset): Moved to i386v4-nat.c
1032 * i386v4-nat.c, nm-i386v4.h, : New files.
1033 * i386sol2.mh, i386v4.mh, ncr3000.mh (NAT_FILE): Use nm-i386v4.h.
1034 * i386sol2.mh, i386v4.mh, ncr3000.mh (NATDEPFILES): Add corelow.o,
1035 change i386v-nat.o to i386v4-nat.o.
1037 Fri Oct 16 13:06:08 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1039 Miscellaneous 386 configs updated.
1041 * config/i386aout.mt (TDEPFILES): removed exec.o.
1042 * config/i386sol2.mh, config/ncr3000.mh, config/i386v4.mh
1043 (XDEPFILES): removed procfs.o fork-child.o i386-xdep.o.
1044 (NAT_FILE, NATDEPFILES): new macros.
1045 * config/i386aout.mt, config/i386sol2.mt, config/ncr3000.mt,
1046 config/i386v4.mt (TDEPFILES): removed exec.o.
1047 * config/i386v32.mh (XDEPFILES): removed infptrace.o inftarg.o
1048 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
1049 (NAT_FILE, NATDEPFILES): new macros.
1050 * config/i386sco.mh (XDEPFILES): removed infptrace.o inftarg.o
1051 fork-child.o coredep.o corelow.o i386-xdep.o.
1052 (NAT_FILE, NATDEPFILES): new macros.
1054 Native support cleanup for i386bsd (untested).
1056 * config/i386bsd.mt (NATDEPFILES): exec.o removed.
1057 * config/i386bsd.mh (NATDEPFILES): added exec.o
1058 * tm-i386bsd.h (FLOAT_INFO): removed.
1059 * nm-i386bsd.h (FLOAT_INFO): added.
1061 Native support for i386v (untested).
1063 * config/i386v.mh (XDEPFILES): removed infptrace.o inftarg.o
1064 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
1065 (NAT_FILE, NATDEPFILES): new macros.
1066 * config/i386v.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
1067 * i386-xdep.c: removed.
1068 * Makefile.in (HFILES): added nm-i386v.h
1069 * i386v-nat.c, nm-i386v.h: new file.
1070 * xm-i386v.h: (REGISTER_U_ADDR, i386_register_u_addr): removed to
1072 * tm-i386v.h (FLOAT_INFO): removed.
1074 Native support for linux (untested).
1076 * config/linux.mh (XDEPFILES): removed infptrace.o inftarg.o
1077 fork-child.o coredep.o corelow.o i387-tdep.o i386-xdep.o.
1078 (NAT_FILE, NATDEPFILES): new macros.
1079 * config/linux.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
1080 * Makefile.in (HFILES): added nm-linux.h.
1081 * nm-linux.h: new file.
1082 * xm-linux.h: updated copyright. cleaned up formatting.
1083 (ATTACH_DETACH, U_REGS_OFFSET): removed to nm-linux.h.
1085 Native support for sun386 (untested).
1087 * config/sun386.mh (XDEPFILES): removed infptrace.o inftarg.o
1088 fork-child.o sun386-xdep.o.
1089 (NAT_FILE, NATDEPFILES): new macros.
1090 * config/sun386.mt (TDEPFILES): removed exec.o.
1091 * Makefile.in (HFILES): added nm-sun386.h.
1092 * sun386-nat.c, nm-sun386.h: new file.
1093 * sun386-xdep.c: removed.
1094 * xm-sun386.h: updated comment and copyright.
1095 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
1098 Native support for i386mach (untested).
1100 * config/i386mach.mh (XDEPFILES): removed infptrace.o inftarg.o
1101 fork-child.o mach386-xdep.o.
1102 (NAT_FILE, NATDEPFILES): new macros.
1103 * Makefile.in (HFILES): added nm-i386mach.h.
1104 * nm-i386mach.h, i386mach-nat.c: new files.
1105 * mach386-xdep.c: removed.
1106 * xm-i386mach.h: updated copyright.
1107 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
1110 Native separation for go32 (untested).
1112 * config/go32.mh (NAT_FILE, NATDEPFILES): new macros.
1113 * go32-nat.c: new file.
1114 * go32-xdep.c (call_ptrace, child_resume,
1115 fetch_inferior_registers, store_inferior_registers,
1116 child_xfer_memory, fetch_core_registers): removed to go32-nat.c.
1118 Native support for m88k (untested).
1120 * Makefile.in (HFILES): added nm-m88k.h
1121 * xm-delta88.h, xm-m88k.h (REGISTER_U_ADDR,
1122 FETCH_INFERIOR_REGISTERS): removed.
1123 * config/m88k.mh, config/delta88.mh (XDEPFILES): infptrace.o
1124 inftarg.o fork-child.o m88k-xdep.o removed to NATDEPFILES.
1125 (NAT_FILE, NATDEPFILES): new macros.
1126 * config/m88k.mt, config/delta88.mt (TDEPFILES): removed exec.o.
1127 * m88k-nat.c, nm-m88k.h, nm-delta88.h: new files.o.
1128 * m88k-xdep.c: removed.
1130 Fri Oct 16 04:16:30 1992 John Gilmore (gnu@cygnus.com)
1132 * i386b-nat.c: Comment changes.
1133 * nm-i386bsd.h, xm-i386bsd.h: Split native dependent pieces out
1135 * config/i386bsd.mh (NAT_FILE): Point to new nm-file.
1137 Fri Oct 16 03:34:01 1992 John Gilmore (gnu@cygnus.com)
1139 Avoid longjmp()-catching compilation errors in cross-ports.
1141 * doc/gdbint.texinfo: Update GET_LONGJMP_TARGET, L_SET doc.
1142 * irix4-nat.c, mips-nat.c (JB_ELEMENT_SIZE, get_longjmp_target):
1143 Move from mips-tdep.c and tm-{irix3,mips}.h.
1144 * mips-nat.c: Remove a bunch of code that was ifdef'd out of
1146 * nm-irix3.h, nm-mips.h (GET_LONGJMP_TARGET): Move from tm-irix3.h
1149 * ultra3-nat.c (register_addr): Move from ultra3-xdep.c.
1150 (fetch_core_registers): Fix bfd_seek arguments.
1152 Fri Oct 16 03:02:28 1992 John Gilmore (gnu@cygnus.com)
1154 Make core files work again (add back the `core' target).
1156 * config/decstation.mh, news.mh, sun2os3.mh, sun2os4.mh
1157 (NATDEPFILES): Add corelow.o.
1158 * config/delta88.mt, m88k.mt (TDEPFILES): Remove coredep.o, it's
1161 * config/3b1.mh, bigmips.mh, hp300bsd.mh, hppabsd.mh, hppahpux.mh,
1162 i386sco.mh, i386v.mh, i386v32.mh, irix3.mh, isi.mh, linux.mh,
1163 littlemips.mh, merlin.mh, news1000.mh, pn.mh, rtbsd.mh, tahoe.mh,
1164 vaxbsd.mh, vaxult.mh (XDEPFILES): Add corelow.o whenever coredep.o
1165 appears. FIXME, these should be moved to NATDEPFILES for native
1168 Thu Oct 15 21:53:53 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1170 Ultra3 host/target/native split. (untested).
1172 * ultra3-xdep.c: updated copyright. Do not include sys/ptrace.h.
1173 (fetch_register, fetch_inferior_registers,
1174 store_inferior_registers, fetch_core_registers): removed to
1176 * xm-ultra3.h (FETCH_INFERIOR_REGISTERS, U_REGS_OFFSET): removed
1178 * Makefile.in (HFILES): added nm-ultra3.h.
1179 * nm-ultra3.h, ultra3-nat.c: new files for native support.
1180 * config/ultra3.mh (XDEPFILES): removed infptrace.o inftarg.o
1182 (NAT_FILE, NATDEPFILES): new macros for native support.
1183 * config/ultra3.mt (TDEPFILES): exec.o removed.
1185 * xm-vaxult.h: add MEM_FNS_DECLARED.
1187 Thu Oct 15 02:59:30 1992 John Gilmore (gnu@cygnus.com)
1189 * Makefile.in (VERSION): Roll to 4.6.8.
1190 (OBS): Put version.o first, so Makefile rebuild happens early.
1192 * command.h: Publicize prototype for not_just_help_class_command.
1193 * command.c: Remove proto.
1194 * maint.c: Mark "mt" as an abbrev, to avoid duplicated help
1195 output. Move "maint info" from class info to class maintenance,
1197 * infrun.c: Move "stop" to class_obscure, and give it a
1198 function so it will not be seen as a global help topic. FIXME,
1199 it should be possible to set these attributes independently.
1201 * core.c (core_command): Make nicer error message for no core support.
1203 Lint around file_ptr's (bfd's off_t's) and bfd_seek.
1205 * dbxread.c (read_dbx_symtab): Use L_SET as bfd_seek arg.
1206 (elfstab_build_psymtabs): staboffset and stabstroffset args are
1208 * dwarfread.c (struct dwfinfo): Convert dbfoff, lnfoff to file_ptr.
1209 (scan_compilation_units): Punt unused filename arg. dbfoff,
1210 lnoffset, and curlnoffset are file_ptr's now.
1211 (dwarf_build_psymtabs): Drop desc and filename args; use
1212 objfile. dbfoff and lnoffset are file_ptr's now.
1213 (read_ofile_symtab): foffset is now file_ptr. Use L_SET in bfd_seek.
1214 * elfread.c (struct elfinfo): dboffset and lnoffset are file_ptr's.
1215 (elf_symfile_read): Skip desc and filename args to
1216 dwarf_build_psymtabs. Pass file_ptr's to elfstab_build_psymtabs.
1217 * gdb-stabs.h: Use file_ptr rather than off_t.
1218 * mipsread.c (fixup_symtab): f_ptr is a file_ptr. Re-enable
1219 compile-time debug check that someone turned off as "unused".
1220 (read_the_mips_symtab): st_filptr is a file_ptr. Fix bfd_seek call.
1221 * symfile.h: Update dwarf_build_psymtabs and
1222 elfstab_build_psymtabs prototypes.
1223 * xcoffread.c (init_stringtab, init_lineno, xcoff_symfile_read):
1224 Use file_ptr offsets. bfd_seeks use L_SET.
1226 Thu Oct 15 01:27:32 1992 Stu Grossman (grossman at cygnus.com)
1228 * mips-tdep.c, mipsread.c, tm-mips.h: Get rid of ".gdbinfo."
1229 symbol. #define MIPS_EFI_SYMBOL_NAME instead. Use different
1230 value so that demangler won't be invoked. This greatly speeds up
1232 * mips-tdep.c (mips_pop_frame): Rewrite handling of
1233 linked_proc_info so that it properly deallocates the appropriate
1234 item after it is done with it instead of before.
1235 * Don't pass bogus frame pointer to create_new_frame(). Just
1236 leave it as zero so that lower level code will figure out the
1239 Wed Oct 14 18:56:28 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1241 Sony News native support.
1243 * Makefile.in (HFILES): added nm-news.h.
1244 * nm-news.h: new file.
1245 * config/news.mh (XDEPFILES): removed infptrace.o inftarg.o
1246 fork-child.o coredep.o to NATDEPFILES.
1247 (NAT_FILE, NATDEPFILES): new macros for native support.
1248 * config/news.mt (TDEPFILES): removed exec.o.
1250 * remote-vx.c: remove redundant include of sys/time.h.
1252 * infrun.c: include ctype.h. Otherwise some machines result in
1253 undefined for isdigit.
1255 Tue Oct 13 01:27:14 1992 John Gilmore (gnu@cygnus.com)
1257 * configure.in: Convert m68k entries to m68* entries to handle
1258 all the various m68xxx hosts and targets.
1259 * config/news1000.mt: No longer needed, same as news.mt.
1261 Fri Oct 9 18:54:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1263 * config/sun3os[34].mh (NATDEPFILES): remove duplicate inftarg.o.
1265 Fri Oct 9 14:20:08 1992 Stu Grossman (grossman at cygnus.com)
1267 * Makefile.in (HFILES): Add all nm-irix3.h, nm-irix4.h,
1268 nm-sun2.h, nm-mips.h.
1270 * config/irix3.mh (NATDEPFILES): nat-mips.o => mips-nat.o.
1272 * Makefile.in (alldeps.mak): Add = sign after NATDEPFILES.
1274 * config/bigmips.mh config/littlemips.mh: Remove mips-xdep.o.
1276 Fri Oct 9 08:41:11 1992 Ian Lance Taylor (ian@cygnus.com)
1278 * xm-hppah.h: if __STDC__ is not defined, define
1280 symtab.c (decode_line_1): avoid a bug in the HP9000/700 native
1281 compiler; see the comment in the file.
1283 Fri Oct 9 04:43:43 1992 John Gilmore (gnu@cygnus.com)
1285 First cut at support for all BSD variants on 386.
1287 * tm-i386bsd.h, xm-i386bsd.h: New config files.
1288 * i386b-nat.c: New native support file.
1289 * configure.in: Add host and target for i[34]86-*-bsd*.
1290 * config/i386bsd.mh, config/i386bsd.mt: New config files.
1292 Fri Oct 9 00:31:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1294 Sun2 native support (untested).
1296 * xm-sun2.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS,
1297 REGISTER_U_ADDR): removed to nm-sun2.h.
1298 * nm-sun2.h: new file.
1299 * config/sun2os[34].mh (XDEPFILES): infptrace.o inftarg.o
1300 fork-child.o sun3-xdep.o removed.
1301 (NAT_FILE, NATDEPFILES): new macros.
1303 Mips native support. Decstation and iris4 have been tested.
1306 * mips-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
1307 fill_fpregset): removed to irix4-nat.c
1308 * mips-xdep.c: removed.
1309 * irix4-nat.c, mips-nat.c, nm-irix3.h, nm-irix4.h, nm-mips.h: new
1311 * procfs.c: include nm.h.
1312 * xm-irix3.h (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS): removed.
1313 * xm-irix4.h: bump copyright.
1314 (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS, USE_PROC_FS,
1315 PROC_NAME_FMT): removed.
1316 * xm-mips.h (FETCH_INFERIOR_REGISTERS): removed.
1317 * config/irix4.mh (XDEPFILES): removed procfs.o fork-child.o.
1318 (NAT_FILE, NATDEPFILES): new macros for native support.
1319 (CC): supply default compiler switches.
1320 * config/irix3.mh (XDEPFILES): removed infptrace.o inftarg.o
1321 fork-child.o coredep.o.
1322 (NAT_FILE, NATDEPFILES): new macros for native support. Note that
1324 * config/decstation.mh (XDEPFILES): removed infptrace.o inftarg.o
1325 fork-child.o mips-xdep.o coredep.o.
1326 (NAT_FILE, NATDEPFILES): new macros for native support.
1328 Thu Oct 8 23:50:51 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1330 * config/rs6000.mh (XDEPFILES): removed fork-child.o.
1331 (NATDEPFILES): added fork-child.o
1332 * config/sun3os3.mh (XDEPFILES): removed fork-child.o.
1333 (NATDEPFILES): added fork-child.o
1334 * config/sun3os4.mh (XDEPFILES): removed fork-child.o.
1335 (NATDEPFILES): added fork-child.o
1337 Thu Oct 8 23:19:25 1992 John Gilmore (gnu@cygnus.com)
1339 * infcmd.c (path_info): Avoid 250-char limit on printf_filtered,
1340 by using puts_filtered instead.
1342 Fri Oct 9 00:28:25 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1344 * remote-nindy.c (nindy_load): Replacement version from Steve
1345 Chamberlain, doesn't require forking to run "strip" or "sx".
1347 Thu Oct 8 18:27:35 1992 Stu Grossman (grossman at cygnus.com)
1349 * Makefile.in (HFILES): Add nm-*.h files.
1351 Thu Oct 8 16:27:45 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1353 * config/sun4os4.mh (XDEPFILES): fork-child.o removed.
1354 (NATDEPFILES): added fork-child.o.
1356 * doc/gdbint.texinfo: document a few more macros, create new
1357 section for native macros.
1359 Thu Oct 8 13:52:46 1992 Stu Grossman (grossman at cygnus.com)
1361 * Makefile.in alldeps.mak depend: Rip out 29k/udi pending
1362 resolution of copyright issues.
1364 Wed Oct 7 20:08:53 1992 Stu Grossman (grossman at cygnus.com)
1366 * Makefile.in (setup-to-dist): Remove -norecursion so that doc
1367 subdir gets configured.
1369 Wed Oct 7 12:24:01 1992 Ken Raeburn (raeburn@cygnus.com)
1371 * Makefile.in (nindy.o): Define "STRIP" as pathname of strip
1373 * nindy-share/nindy.c (coffstrip): Use that pathname, instead of
1374 searching for a "bfd_strip" program. Also, fixed up arguments
1375 passed to that program.
1377 * tm-nindy960.h (ADDITIONAL_OPTIONS): Use "-ser" rather than "-r",
1378 which is now used for something else. Rewrite description of
1379 associated parameters to match how gdb does it now.
1380 (ADDITIONAL_OPTION_HELP): Fix message accordingly.
1382 * m68k-pinsn.c (print_insn_arg): Handle new "`" operand type.
1384 Tue Oct 6 14:47:11 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1386 NOTICE_SIGNAL_HANDLING_CHANGE macro added to the target vector as
1389 * inferior.h (proc_signal_handling_change): prototype removed.
1390 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): default removed.
1391 (handle_command): now calls target_notice_signals.
1392 * procfs.c (proc_signal_handling_change): renamed to
1393 procfs_notice_signals. Now static. Add prototype. All callers
1395 * target.h (struct target_ops): new field, to_notice_signals.
1396 (target_notice_signals): new macro to cover new field.
1397 * target.c (cleanup_target): default to_notice_signals to ignore.
1398 * corelow.c (core_ops),
1400 inftarg.c (child_ops),
1401 procfs.c (procfs_ops),
1402 remote-adapt.c (adapt-ops),
1403 remote-eb.c (eb_ops),
1404 remote-es1800.c (es1800_ops, es1800_child_ops),
1405 remote-hms.c (hms_ops),
1406 remote-mm.c (mm_ops),
1407 remote-nindy.c (nindy_ops),
1408 remote-st2000.c (st2000_ops),
1409 remote-udi.c (udi_ops),
1410 remote-vx.c (vx_ops, vx_run_ops),
1411 remote.c (remote_ops),
1412 target.c (dummy_target),
1413 xcoffexec.c (exec_ops): added static initializer for
1415 * xm-irix4.h, xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): removed.
1417 Tue Oct 6 12:13:08 1992 John Gilmore (gnu@cygnus.com)
1419 * main.c (define_command): Add forgotten initializer.
1421 Tue Oct 6 02:23:17 1992 John Gilmore (gnu@cygnus.com)
1423 * language.c, language.h: Move saved_language out to global
1424 expected_language. Set expected_language when user expectation
1426 * language.c (language_info): Don't print type/range checking gub.
1427 * main.c (main): Set expected language.
1428 (execute_command): Check against expected language.
1429 * symfile.c (set_initial_language): Set expected language.
1431 * configure.in, config/i386sol2.{mh,mt}: Preliminary Solaris-x86 conf.
1433 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
1435 A bunch of changes mostly to improve debugging of C++ programs.
1436 Specifically, the calling of inferiors methods is improved.
1438 * value.h: New macros METHOD_PTR_IS_VIRTUAL,
1439 METHOD_PTR_FROM_VOFFSET, METHOD_PTR_TO_VOFFSET to partially
1440 hide the implementation details of pointer-to-method objects.
1441 How to tell if the pointer points to a virtual method is
1442 still very dependent on the particular compiler, but this
1443 should make it easier to find the places to change.
1444 * eval.c (evaluate_subexp [case OP_FUNCALL]), valprint.c
1445 (val_print [case TYPE_CODE_PTR]): Use the new METHOD_PTR_*
1446 macros, instead of a hard-wired-in code that incorrectly
1447 assumed a no-longerused representation of pointer-to-method
1448 values. And otherwise fix the relevant bit-rotted code.
1450 * valprint.c (type_print_base [case TYPE_CODE_STRUCT]):
1451 If there are both fields and methods, put a space between.
1453 * stabsread.c (read_struct_type): Fix bug in handling of
1454 GNU C++ anonymous type (indicated by CPLUS_MARKER followed
1455 by '_'). (It used to prematurely exit the loop reading in
1456 the fields, so it would think it should start reading
1457 methods while still in the fields. This could crash gdb
1458 given a gcc that can emit nested type information.)
1460 * valops.c (search_struct_method): Pass 'this' value by
1461 reference instead of by value. This provides a more
1462 consistent interface through a recursive search where the
1463 "bottom" functions may need to adjust offsets (due to multiple
1465 * valops.c, value.h, values.c: Pass extra parameters to
1466 value_fn_field and value_virtual_fn_field so we can
1467 correctly adjust offset for multiple inheritance.
1468 * eval.c (evaluate_subexp [case OP_FUNCALL]): Simplify
1469 virtual function calls by using value_virtual_fn_field().
1470 * values.c: New function baseclass_offset, derived from
1471 baseclass_addr (which perhaps can be made obsolete?).
1472 It returns an offset rather than an address. This is a
1473 cleaner interface since it doesn't mess around allocating
1475 * valops.c (search_struct_method): Use baseclass_offset
1476 rather than baseclass_addr.
1478 Mon Oct 5 16:02:04 1992 Stu Grossman (grossman at cygnus.com)
1480 * Makefile.in: Re-install 29K/UDI stuff.
1481 * remote-udi.c (udi_resume): Clean up.
1482 * (udi_wait): Rewrite, leave out bugs.
1483 * Add debugging code to print out all register fetches and stores.
1484 * Straighten out target_ops.
1485 * tm-29k.h (DUMMY_FRAME_RSIZE): Pad out to doubleword.
1487 Mon Oct 5 09:46:44 1992 Ian Lance Taylor (ian@cygnus.com)
1489 * remote-udi.c (udi_create_inferior): run with no arguments should
1490 not pass the program name as an argument, since the UDI code
1491 already handles that.
1492 (udi_load): get the symbols from prog_name, not arg_string (the
1493 load command should really use arg_string as the program name, not
1494 prog_name, but at least the run command works now).
1496 * munch: HP9000/300 nm puts an extra space between T and symbol
1499 * config/irix4.mh: added -lsun to XM_CLIBS to get RPC functions
1500 needed for vxworks targets.
1502 Fri Oct 2 22:04:42 1992 John Gilmore (gnu@cygnus.com)
1504 * am29k-tdep.c (_initialize_29k): Make it possible for the
1505 user to set and query the address where function calls into the
1506 inferior write a small scratch routine. `set call_scratch_address'
1507 * inferior.h (PC_IN_CALL_DUMMY): Fix fencepost error.
1508 * remote.c (remote_prepare_to_store): Only fetch regs if they are
1509 not already cached validly.
1511 Thu Oct 1 14:36:42 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1513 Rs6000 native support.
1515 * infptrace.c: remove #ifdef USG from around include ptrace.h.
1516 machines without this header should not be compiling this file.
1517 * nm-rs6000.h, rs6000-nat.c: new files for native support.
1518 * rs6000-tdep.c: do not include sys/ptrace.h or sys/reg.h.
1519 * rs6000-xdep.c: removed. all code now in rs6000-nat.c.
1520 * xm-rs6000.h: do not include ptrace.h.
1521 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to nm-rs6000.h.
1522 * config/rs6000.mh (XDEPFILES): removed rs6000-xdep.o.
1523 infptrace.o and inftarg.o move to NATDEPFIES.
1524 (NAT_FILE, NATDEPFILES): new macro for native support.
1526 Sun3 native support.
1528 * config/sun3os3.mh, config/sun3os4.mh (NAT_FILE, NATDEPFILES):
1529 new macros for native support.
1530 (XDEPFILES): moved infptrace.o and inftarg.o to NATDEPFILES,
1531 removed sun3-xdep.o.
1532 * xm-sun3.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
1534 * sun3-xdep.c: removed. All code is now in sun3-nat.c.
1535 * sun3-nat.c, nm-sun3.h: new files for native support.
1537 Thu Oct 1 10:30:54 1992 Fred Fish (fnf@cygnus.com)
1539 * dwarfread.c (dbsize): New variable to hold size of dwarf info.
1540 * dwarfread.c (dwarf_build_psymtabs): Rename dbsize parameter to
1541 dbfsize and use it to initialize new local file scope dbsize.
1542 * dwarfread.c (read_ofile_symtab): Initialize dbsize and use it.
1543 * dwarfread.c (basicdieinfo): Use dbsize to check for oversize
1544 DIEs as well as the current check for undersize DIEs. This helps
1545 to gracefully detect and reject corrupted DIE information.
1547 Thu Oct 1 01:57:56 1992 John Gilmore (gnu@cygnus.com)
1549 Add `command hooks' and a hook for inferior program stopping.
1551 * command.h (struct cmd_list_element): Remove unused `aux'
1552 field. Add new `hook', `hookee', and `cmd_pointer' fields.
1553 * command.c (add_cmd): Initialize new fields, elim old.
1554 (add_alias_cmd): Clone new fields.
1555 (delete_cmd): Un-hook hookee if we're deleting hook.
1556 (help_cmd): Tell user the command is hooked, if it is.
1557 (lookup_cmd_1): Abbreviations return the original command
1558 instead of themselves, so that hooks on the original cmd will be
1560 * defs.h (enum command_class): Add class_pseudo and comments.
1561 * gdbcmd.h (execute_user_command): Add prototype.
1562 * infrun.c (normal_stop): If the stop command is hooked,
1563 run the hook whenever we stop.
1564 (hook_stop_stub): Stub for catch_errors.
1565 (_initialize_infrun): Set up pseudo "stop" command.
1566 * main.c (execute_user_command): Code extracted from execute_command.
1567 (execute_command): If hooked, run the hook before the command.
1568 (define_command): If defining a new hook, check the command it
1569 is hooking, and warn if none. Install the hook.
1570 * source.c (_initialize_source): "l" is an abbrev for "list".
1571 * doc/gdb.texinfo: Document command hooks.
1573 * Makefile.in (VERSION): Roll to 4.6.7.
1574 * config/sun4os4.mh: Remove dup inftarg.o from NATDEPFILES.
1575 * infrun.c (breakpoints_inserted): Make it static again.
1576 * tm-symmetry.h (FLOAT_INFO): #if 0 it for cross-ptrace abuse.
1578 Wed Sep 30 15:33:22 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1580 Native file renaming.
1582 * nat-sparc.c -> sparc-nat.c
1583 * nat-sun4os4.h -> nm-sun4os4.h
1584 * nat-trash.h -> nm-trash.h
1585 * config/sun4os4.mh: track file renaming.
1586 * configure.in: link to nm.h rather than nat.h.
1587 * infptrace.c: include nm.h rather than nat.h.
1589 Tue Sep 29 14:35:00 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1591 Host/target/native split for sun4.
1593 * Makefile.in (TSOBS): removed corelow.o.
1594 * infptrace.c: included nat.h.
1595 * nat-trash.h: temporary header file. This should be removed once
1596 all hosts have the native/host/target split.
1597 * configure.in: add a symlink from nat-trash.h to nat.h if no
1598 other nat file exists for this configuration.
1599 * sparc-tdep.c: no longer include sys/ptrace.h.
1600 * sparc-xdep.c: removed. contents have been moved to nat-sparc.c.
1601 * xm-sparc.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
1603 * nat-sparc.c, nat-sun4os4.h: new files for sun4 native support.
1604 * config/sun4os4.mh (XDEPFILES): moved infptrace.o and inftarg.o
1605 to NATDEPFILES. removed sparc-xdep.o.
1606 (NATDEPFILES, NAT_FILE): new macros for native support.
1608 Break the direct connection from core_file_command to any
1609 particular type of core file support.
1611 * target.h (find_core_target): new prototype.
1612 * target.c (find_core_target): new function. Walks the target
1613 list looking for the core target.
1614 * core.c (core_file_command): replace calls to core_detach and
1615 core_open with find_core_target and direct calls.
1617 Tue Sep 29 10:19:00 1992 Ian Lance Taylor (ian@cygnus.com)
1619 * xm-hp300hpux.h: define MEM_FNS_DECLARED; include <sys/ptrace.h>
1621 config/hp300hpux.mh: ALLOCA1 was not defined.
1623 Mon Sep 28 22:03:41 1992 Stu Grossman (grossman at cygnus.com)
1625 * breakpoint.c, exec.c, language.c, main.c, printcmd.c, symfile.c,
1626 target.c, valprint.c: Use unfiltered forms of f/printf, et. al.
1627 until we can figure out a better way to do paging.
1629 Sat Sep 26 02:07:31 1992 John Gilmore (gnu@cygnus.com)
1631 * findvar.c (supply_register): Add CLEAN_UP_REGISTER_VALUE hook.
1632 * tm-hppa.h (CLEAN_UP_REGISTER_VALUE): Use it.
1633 * hppa-coredep.c: Remove, now that we use the hook.
1634 * config/hppab.mh, config/hppah.mh: Use standard coredep.o.
1635 * hppab-xdep.c, hppah-xdep.c: Remove custom code, use hook.
1637 * dbxread.c, partial-stab.h: Replace all #ifdef hp9000s800's with
1638 GDB_TARGET_IS_HPPA's. This is a SERIOUS KLUDGE. The code needs to all
1639 be ripped out and reimplemented right (see elfread.c).
1640 * tm-hppa.h (GDB_TARGET_IS_HPPA): Define.
1642 Rename all HPPA files to fit into unique DOS filenames:
1643 * *hppabsd* => *hppab*
1644 * *hppahpux* => *hppah*
1646 Sat Sep 26 00:25:15 1992 John Gilmore (gnu@cygnus.com)
1648 Make the /proc support a target-struct in its own right.
1650 * Makefile.in: Remove inftarg.[co], since it is now included via
1652 * config/*.mh: Add inftarg.o and fork-child.o to all *.mh that
1653 reference infptrace.o. Add fork-child.o to all *.mh that
1656 * inferior.h (proc_wait, inferior_proc_init, proc_set_exec_trap):
1657 No longer global functions.
1658 (fork_inferior): New global function from fork-child.c.
1659 * inftarg.c (child_wait): Remove USE_PROC_FS conditional.
1660 (ptrace_me, ptrace_him): New stub functions for fork_inferior().
1661 (child_create_inferior): Moved to fork-child.c as fork_inferior.
1662 (child_create_inferior): New tiny function that calls fork_inferior.
1663 * fork-child.c: New file, containing fork_inferior, which is
1664 built from slight mods to inftarg.c's child_create_inferior.
1666 * procfs.c (procfs_ops): Add target vector.
1667 (attach): Rename as static do_attach.
1668 (procfs_create_inferior): New tiny function that calls fork_inferior.
1669 (child_xfer_memory): Rename to static procfs_xfer_memory.
1670 (store_inferior_registers): Rename to static procfs_store_registers.
1671 (inferior_proc_init): Rename to static procfs_init_inferior.
1672 (procfs_attach, procfs_detach, procfs_prepare_to_store,
1673 procfs_files_info, procfs_open, procfs_mourn_inferior,
1674 procfs_can_run): Slightly mangled copies of the corresponding
1675 child_XXX routines from inftarg.c.
1676 (proc_wait): Renamed to static procfs_wait.
1677 (child_resume): Rename to static procfs_resume.
1678 (fetch_inferior_registers): Rename to static procfs_fetch_registers.
1679 (initialize_proc_fs): Rename to initialize_procfs. Set up
1682 * putenv.c: index -> strchr.
1683 * regex.c: Always rename bcopy to memcpy, etc.
1684 FIXME: Eventually do the renames rather than use #define's.
1685 * sparc-tdep.c (deferred_stores): Moved from sparc-xdep.c.
1687 * sparc-xdep.c: Move deferred_stores to target dependent.
1688 * xm-irix4.h, xm-sysv4.h (CREATE_INFERIOR_HOOK): No longer needed.
1690 Fri Sep 25 21:59:27 1992 John Gilmore (gnu@cygnus.com)
1692 Split non-target-dependent code out of target_attach routines.
1694 * target.h: Comments on target_attach args and results.
1695 * infcmd.c (attach_command): Check for existing execution, call
1696 target_attach, set up terminal status and wait_for_inferior, wait
1697 for the attach status, and do normal_stop.
1698 * inftarg.c (child_attach): Remove target independent stuff.
1699 * remote-adapt.c (adapt_attach): Ditto.
1700 * remote-mm.c (mm_attach): Ditto.
1701 * remote-udi.c (udi_attach): Ditto.
1702 * remote-vx.c (vx_attach): Ditto.
1706 * remote-hms.c (hms_attach): Remove completely, it was useless.
1707 * remote-mm.c, remote-hms.c, remote-udi.c, remote-adapt.c: Remove
1708 commented-out start_remote calls.
1709 * remote-hms.c, remote-adapt.c, remote-mm.c, remote-udi.c: Remove
1710 DENTER and DEXIT macros and their calls. Use a real debugger --
1711 like gdb -- to see what functions are being called when.
1712 * utils.c (strcmp_iw): Make nonstatic, for lint.
1714 Fri Sep 25 18:48:20 1992 John Gilmore (gnu@cygnus.com)
1716 * infrun.c, inftarg.c, inferior.h: Comment and lint cleanups.
1718 Fri Sep 25 15:13:44 1992 Stu Grossman (grossman at cygnus.com)
1720 * tm-sparc.h, dbxread.c (read_ofile_symtab): Install Jim Wilson's
1721 fix to differentiate between gcc1 & gcc2 compiled files so that we
1722 can debug calls that pass structs as args correctly.
1723 * symmisc.c (dump_symtab): If block was compiled with gcc, say
1724 so, and what version.
1726 * remote.c (remote_wait): Make regs be char to avoid picayune
1727 ANSI compiler warnings.
1729 * energize.h: Move all external struct decls to inside of
1730 __STDC__, add prototype for energize_shell_wait().
1731 * energize.c (getpty): Clean up, make us really get a controlling
1733 * (energize_initialize): Disable SIGIO prior to setting up for
1734 I/O interrupts. Move setsid(), et. al. to getpty().
1735 * (energize_shell_wait): New routine to wait for things started
1736 via the shell command, uses wait() instead of /dev/proc.
1737 * Also, add prototype for execute_command_1().
1739 Fri Sep 25 12:09:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1741 * inftarg.c (child_create_inferior, child_attach,
1742 child_mourn_inferior): collect unix child process stratum
1743 functions which live below the target vector into this file to
1744 facilitate host/target/native split. Also, make them static.
1745 * inflow.c (child_mourn_inferior): removed.
1746 * infrun.c (child_create_inferior, child_attach): removed.
1747 (resume): becomes global so that functions below the
1748 target vector can find it.
1749 * inferior.h (resume): add prototype.
1750 (child_mourn_inferior, child_create_inferior, child_attach):
1753 * xcoffexec.c (exec_ops): child_attach and child_create_inferior
1754 replaced with find_default_attach and
1755 find_default_create_inferior.
1757 Fri Sep 25 10:21:04 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
1759 * i960-pinsn.c: Use _filtered routines for printing, so symbolic
1760 addresses don't get displayed in the wrong positions.
1762 Fri Sep 25 09:52:47 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1764 Separate core functions along target vector in preparation for
1765 native support. Functions above vector now live in core.c. Those
1768 * core.c (solib_add_stub, core_close, core_open, core_detach,
1769 get_core_registers, core_files_info, core_ops): moved to corelow.c
1770 (_initialize_core): removed addition of core_ops target.
1771 * corelow.c: new file.
1772 (solib_add_stub, core_close, core_open, core_detach,
1773 get_core_registers, core_files_info, core_ops): moved from core.c
1774 (_initialize_corelow): new function.
1775 * gdbcore.h (core_open, core_detach): added prototypes.
1776 (core_ops): add forward declaration.
1777 * Makefile.in (SFILES_MAINDIR): add core.c
1779 (TSOBS): change core.o to corelow.o
1781 Wed Sep 23 11:14:53 1992 Stu Grossman (grossman at cygnus.com)
1783 * m68k-tdep.c (m68k_saved_pc_after_call): Use 'GDB_TARGET_IS_SUN3'
1784 instead of 'sun' predefined symbol so that trap analysis code is
1785 enabled only when the TARGET is a sun3.
1787 Tue Sep 22 17:13:19 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1789 * tm-i960.h (ext_format_i960): Add top-level declaration.
1790 (REGISTER_CONVERT_TO_{VIRTUAL,RAW}): Don't declare it in nested
1791 blocks, else Sun4 compiler complains.
1793 Tue Sep 22 00:43:51 1992 John Gilmore (gnu@cygnus.com)
1795 * mips-pinsn.c (print_insn_arg, case 'B'): Disassemble `break'
1796 instruction's argument. Patch from jonathan@cs.stanford.edu
1799 Mon Sep 21 18:16:30 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1801 Break the thread of control that implies that a unix child
1802 process will be the default target.
1804 * target.c (find_default_run_target, find_default_attach,
1805 find_default_create_inferior, return_zero): new functions.
1806 (cleanup_target): Make return_zero the default for to_can_run.
1808 * exec.c (exec_ops), core.c (core_ops): Replace child_attach and
1809 child_create_inferior references with find_default_XXX instead.
1811 * target.h (struct target_ops): new field, to_can_run.
1812 (find_default_attach, find_default_create_inferior): new prototypes.
1813 (target_can_run): new macro.
1815 * Also added a zero (default) to_can_run element to all static
1816 struct target_ops initializations throughout GDB, except:
1817 * inftarg.c (child_ops): Use new child_can_run() to enable child runs.
1819 * infrun.c (child_create_inferior): Clean up error handling when
1820 no exec file is specified.
1821 (child_attach): Don't require exec file.
1823 Mon Sep 21 19:43:13 1992 John Gilmore and K. Richard Pixley (gnu@cygnus.com)
1825 Remove kill_inferior_fast, in favor of target_kill, which goes
1826 through the target vector.
1828 * inferior.h (kill_inferior_fast): remove declaration.
1830 * main.c (disconnect): call quit_cover using catch_errors rather
1831 than calling kill_inferior_fast directly. New way goes through
1832 the target vector, handles attached processes, and writes
1833 command history if appropriate.
1834 (quit_cover): new function, wrapper for quit_command.
1836 * convex-xdep.c, go32-xdep.c, hppabsd-xdep.c, hppahpux-xdep.c,
1837 infptrace.c, procfs.c: Removed all instances of kill_inferior_fast,
1838 inlining them into the local kill_inferior when needed.
1840 Mon Sep 21 19:23:05 1992 John Gilmore (gnu@cygnus.com)
1842 * infrun.c (_initialize_infrun): Alias `i handle' == `i signals'.
1843 * stabsread.c (read_struct_type): Simplify complicated expression
1844 for dumb DECstation compiler.
1846 Mon Sep 21 14:54:35 1992 Ian Lance Taylor (ian@cygnus.com)
1848 * m68k-pinsn (print_insn_arg, fetch_arg): added support for
1849 operands to memory management instructions, from WRS.
1851 Sep 20 08:42:12 1992 Fred Fish (fnf@cygnus.com)
1853 * main.c (main): Back out previous language setting changes.
1854 Replace with simple default to C before processing any init
1855 files. There MUST be a language set, even in the absence of
1856 init files or executables, or expression parsing fails.
1858 Sat Sep 19 09:52:26 1992 Fred Fish (fnf@cygnus.com)
1860 * main.c (main): Move code that sets initial language to
1861 symfile.c. Fixup places where command files are processed to
1862 be consistent in setting a default language if none has been
1864 * symfile.c (set_initial_language): Add code moved from
1865 main() that sets an initial default language when a new
1866 symbol file is read.
1867 * symfile.c (symbol_file_command): Call set_initial_language.
1868 * symtab.c (find_main_psymtab): Add FIXME comment.
1870 Wed Sep 16 22:31:55 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1872 * breakpoint.c, sparc-tdep.c: comment changes.
1873 * configure.in: removed target_dependent line.
1875 * remote-mm.c (mm_attach): change printf to error to prevent
1877 * remote-udi.c (udi_attach): change printf to error to prevent
1880 * rs6000-tdep.c (push_dummy_frame, pop_dummy_frame): replace
1881 calls to {fetch|store}_inferior_registers with calls to
1882 target_{fetch|store}_registers, for remote-target independence.
1884 Sat Sep 19 04:23:54 1992 John Gilmore (gnu@cygnus.com)
1886 * Makefile.in: Fix bug I introduced in merging Rich's change.
1887 * infrun.c (child_create_inferior): Use proceed() rather than
1888 doing all the same stuff by hand.
1890 Thu Sep 17 17:35:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1892 * Makefile.in, configure.in: add support for files used only when
1893 configured native, that is, when host = target.
1895 Wed Sep 16 23:03:23 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1897 * tm-sparc.h, xm-sparc.h: externs and macros relating to deferred
1898 stores are target dependent and were moved from xm to tm.
1900 Sat Sep 19 03:14:37 1992 John Gilmore (gnu@cygnus.com)
1902 * Makefile.in (gdb-all.texi): Build in objdir, not $srcdir.
1904 * config/decstation.mh: Add MMALLOC_LIB and MMALLOC_DISABLE
1905 overrides, to avoid problem in xdr_bytes with malloc(0) => 0.
1907 Wed Sep 16 20:04:54 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1909 * target.h (struct target_ops): removed to_convert_to_virtual and
1910 to_convert_from_virtual elements. Initializations removed from
1911 all static initializations.
1912 (target_convert_to_virtual, target_convert_from_virtual):
1914 (host_convert_to_virtual, host_convert_from_virtual): Removed
1915 forward declarations.
1916 * target.c (cleanup_target): removed default assignments for
1917 to_convert_to_virtual and to_convert_from_virtual.
1918 * inftarg.c (host_convert_to_virtual, host_convert_from_virtual):
1920 * findvar.c (value_of_register, value_from_register):
1921 target_convert_to_virtual inlined.
1922 * infcmd.c (do_registers_info): target_convert_to_virtual inlined.
1923 * valops.c (value_assign): target_convert_from_virtual inlined.
1925 Fri Sep 18 02:07:39 1992 John Gilmore (gnu@cygnus.com)
1927 * main.c (gdb_readline): Avoid printf_filtered, which sets char
1928 position wrong if used for the prompt.
1929 * utils.c (puts_filtered): Comment: NOT a puts() replacement!
1931 Support for accessing arbitrary MIPS stack frames in memory.
1933 * blockframe.c (get_prev_frame_info): If INIT_FRAME_PC_FIRST is
1934 set, run it before INIT_EXTRA_FRAME_INFO.
1935 * stack.c (frame_info): If PRINT_EXTRA_FRAME_INFO defined, call it.
1937 * mips-tdep.c (init_extra_frame_info): Only clobber the `frame'
1938 (FP) value in the frame_info struct if it is zero (as from top of
1940 (setup_arbitrary_frame): Implement FRAME_SPECIFICATION_DYADIC.
1942 * mips-xdep.c (fetch_inferior_registers): ZERO_REGNUM always
1943 comes back as zero. So does FP_REGNUM, as a trigger for
1944 init_extra_frame_info.
1946 * tm-mips.h (INIT_FRAME_PC_FIRST): Kludge, FIXME, defined to get
1947 the program counter set before INIT_EXTRA_FRAME_INFO is run.
1948 (INIT_FRAME_PC): Defined to null.
1949 (PRINT_EXTRA_FRAME_INFO): print frame pointer location via symtab.
1950 (FRAME_SPECIFICATION_DYADIC): Ask for two args in frame command.
1951 Briefly explain MIPS stacks in GDB.
1953 Thu Sep 17 03:49:59 1992 John Gilmore (gnu@cygnus.com)
1955 * copying.awk, copying.c (show_copying_command,
1956 show_warranty_command): Rename from copying_info, warranty_info,
1957 to match command function conventions.
1959 * utils.c (prompt_for_continue): Reinitialize more-counts
1960 before printing anything, and again afterward. Fix comments.
1961 (vfprintf_filtered): Eliminate static buffer; use auto buffer,
1962 or alloca() if needed.
1964 * rs6000-xdep.c: Use correct conditional (IBM6000_TARGET) to
1965 detect native versus cross-host.
1967 Wed Sep 16 21:57:14 1992 Stu Grossman (grossman at cygnus.com)
1969 * m68k-tdep.c (sun3_saved_pc_after_call): Only do trap check for
1970 Suns. Rename to m68k_saved_pc_after_call.
1971 * tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL): Use
1972 m68k_saved... instead of sun3_saved...
1974 Wed Sep 16 17:00:07 1992 John Gilmore (gnu@cygnus.com)
1976 * Makefile.in (update-depend, update-alldeps): Split out of
1977 setup-to-dist, for convenience in rebuilding the depend and
1979 (assorted): Update to catch straggler files when building gdb.tar.Z.
1981 Tue Sep 15 01:18:50 1992 John Gilmore (gnu@cygnus.com)
1983 Preliminary cleanup for splitting host/native/target.
1985 * infptrace.c (child_resume): Don't deal with NO_SINGLE_STEP
1986 here; it is dealt with at a gdb-target-independent level.
1987 * rs6000-tdep.c (single_step): Don't call ptrace, we are a
1988 high toned routine. Fix return type to void.
1989 * tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
1990 Rich and I believe the "real problem" was that both single_step
1991 and target_resume were issuing PT_CONTINUE calls. This would
1992 cause the second PT_CONTINUE to sometimes fail because the process
1993 was already running.
1994 * infptrace.c (child_resume): Remove AIX_BUGGY_PTRACE_CALL kludge.
1996 Mon Sep 14 19:20:43 1992 Stu Grossman (grossman at cygnus.com)
1998 * energize.c (pty_to_kernel): Must check for EAGAIN as
1999 termination condition.
2000 (full_filename): Don't prepend dirname if filename begins with /.
2001 (breakpoint_notify, kernel_dispatch): Deal with DynamicLoad
2003 (getpty (NCR)): Lotsa bug fixes...
2004 (kernel_dispatch (case StopRType)): Use kill() instead of
2005 killpg() so we can deal with losing systems...
2006 (wait_for_events): Work around NCR select() lossage. It doesn't
2007 zero out readfds when select() returns zero.
2008 (energize_initialize): Use I_SETSIG to get SIGIO interrupts. Use
2009 getcwd() instead of getwd() (NCR getwd() seg faults).
2010 (energize_wait): Use sigaction() for NCR. Their version of signal()
2011 is unreliable by default.
2013 * procfs.c (proc_wait): Call print_sys_errmsg() if we get an
2014 error from PIOCSWSTOP.
2016 * breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
2017 symfile.c, target.c, valprint.c: Use _filtered form of *printf.
2018 defs.h, utils.c: Make vfprintf_filtered global.
2020 * energize.c (send_location): New routine to consolidate all
2021 places where we must notify kernel of where the given pc is.
2022 (cplus_demangle): Put single-quotes around demangled names.
2023 (energize_call_command): Call send_location() after doing up,
2024 down, and frame commands.
2026 Fri Sep 11 18:28:28 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
2028 * doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
2029 pass at doc for two new remote targets---29K using UDI, and Tandem
2030 ST2000 using STDBUG.
2032 * doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
2034 * doc/all.m4: turn on H8/300 stuff for generic manual
2036 * doc/gdbinv-s.m4.in: remove text on special procedures to continue
2037 after explicit call to breakpoint() in serial stubs.
2039 Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
2041 * mipsread.c: Clean up some white space.
2042 (parse_symbol): Handle stEnd of stFile.
2043 (parse_partial_symbols): Remove old #if 0'd code. Handle stLocal.
2045 * mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
2046 store_inferior_registers): Replace unexplained numbers
2047 with manifest constants from a DECstation header file.
2048 * xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
2049 (REGISTER_U_ADDR): Fix up for Ultrix 4.2.
2051 * tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
2053 * stack.c (_initialize_stack): "dow" should be a valid abbreviation
2054 for "down". Suggested by Richard Stallman.
2056 Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2058 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
2059 redeclaration bug on SunOS 4.
2061 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
2063 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
2064 * m68k-stub.c: Remove a few extraneous ANSI-isms.
2065 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
2066 they aren't already there.
2067 * remote-vx.c (vx_prepare_to_store): Ditto.
2068 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
2070 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
2072 Removed a large number of changes inserted by Per Bothner
2073 for C++ support. These will go back in when they've been
2076 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
2078 * serial.h: Fix prototye for serial_raw().
2079 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
2080 serial_write() to match prototypes.
2081 * remote-st2000.c (get_reg_name): Make *p be const.
2083 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2085 * remote-nindy.c (nindy_fetch_registers): Make return type void,
2086 to agree with target structure field type.
2087 (nindy_store_registers): Ditto.
2089 * Makefile (OPCODES): New var, pointing to opcodes library.
2090 (CLIBS, CDEPS): Include it.
2091 (saber_gdb): Load opcodes library.
2093 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
2095 * a68v-xdep.c (store_inferior_registers): declare as void.
2096 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
2097 * remote-st2000.c: Massive changes to use new serial package.
2098 Also added 'connect' command to transparantly connect to serial
2100 * ser-termios.c: Big cleanup, use nicer coding conventions.
2101 * ser-bsd.c: New module, serial stuff for BSD systems.
2102 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
2103 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
2105 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
2107 * doc/gdb.texinfo: fix shameful error of agreement reported by
2108 jimb@occs.cs.oberlin.edu (Jim Blandy)
2109 * doc/gdb.texinfo: remove old partial discussion of remote serial
2110 protocol (via serial debug stubs)
2111 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
2112 use of serial debug stubs
2114 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
2116 * symfile.h: Declaration of set_demangling_style() moved
2117 here from demangle.h (which is now in ../include).
2118 * i386-xdep.c: Update comment.
2120 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2122 * symtab.c (completion_list_add_symbol): restructured to optimize
2123 for time. First clip names that cannot match. Then clip any
2124 names we've already considered. Drop a redundant strncpy. Drop
2125 a redundant malloc and associated free for demangled names.
2127 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
2129 * a68v-xdep.c (store_inferior_registers): Define as type void.
2130 * configure.in: Add host m68k-apollo*-bsd*.
2131 * demangle.c (struct demanglers): Use enum instead of constant
2132 value to keep braindamaged HP/Apollo compiler happy.
2134 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
2136 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
2137 match "FOO". This allows 'break Foo' to work when Foo is
2138 a mangled C++ function. (See comment before function.)
2140 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
2142 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
2143 for files in vx-share/*.c.
2144 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
2145 for normal GDB source files.
2147 * Makefile.in (VERSION): Roll to 4.6.6.
2149 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
2150 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
2151 * tm-sun3os4.h: Update comments.
2152 * xm-delta88.h: Remove STACK_END_ADDR.
2154 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
2156 * Makefile.in (VERSION): Roll to 4.6.5.
2158 * infrun.c: Lint for recent `handle' changes.
2160 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
2161 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
2162 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
2163 should include a ser-XXX.o module.
2165 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
2166 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
2168 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
2169 known suns in configure.in, rather than mapping them to unique
2170 config files that happen to duplicate other config files.
2171 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
2172 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
2174 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
2176 * configure.in (*-*-sunos*): Use trailing * to match all
2177 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
2178 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
2179 in production on Sun-4.
2180 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
2181 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
2182 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
2184 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
2185 config/sparc-noun.mt: New target configs for embedded.
2186 * config/sun4os3.{mh,mt}: Remove, never existed in production.
2188 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
2189 target definitions for embedded with and without underlines on
2190 identifiers. FIXME -- this ought to be known by BFD instead.
2192 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
2193 not a parameter of the CPU, but of the development environment.
2194 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
2196 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
2198 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
2199 (which involves reading in main's symtab) if we have no breakpoints.
2201 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
2203 * dwarfread.c (cu_language): New local variable to record
2204 language for current compilation unit being processed.
2205 * dwarfread.c (set_cu_language): New local function to decode
2206 and record language for current compilation unit being processed.
2207 * dwarfread.c (synthesize_typedef): Add local function to
2208 synthesize a typedef for C++ classes, structs, unions, and
2210 * dwarfread.c (read_structure_scope): Synthesize typedefs
2211 for C++ classes, structs and unions.
2212 * dwarfread.c (read_enumeration): Synthesize typedefs for
2214 * dwarfread.c (read_file_scope): Call set_cu_language to
2215 record language for current compilation unit. After symtab
2216 is built, save this recorded language.
2217 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
2218 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
2219 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
2220 typedefs for C++ classes, structs, unions, and enumerations.
2221 * dwarfread.c (scan_compilation_units): Call set_cu_language
2222 to record language for current compilation unit.
2223 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
2224 for TAG_enumeration_types, rather than in add_partial_symbol.
2225 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
2226 case with class, struct, and union type cases, now that they are
2227 the same. Remove tests for non-NULL name attributes, now done
2229 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
2230 treat as alias for TYPE_CODE_STRUCT for now.
2232 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
2234 * Makefile.in: map "gdb" through program_transform_name when
2237 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
2239 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
2240 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
2241 Use "regi" for local indexing through register numbers, reserving
2242 "regno" for the name of a specific register passed as an input
2243 parameter. Fix bug propagated through all versions that sometimes
2244 used regno as an index when it should have been regi, thus using
2245 -1 as an index in some cases.
2247 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
2249 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
2250 respectively, so same demangler can be used by other programs.
2251 * Makefile.in: Remove demangler stuff.
2252 * Makefile.in (depend): Pass -I../readline (needed for main.c).
2253 * demangle.c (_initialize_demangler): Tell demangler which
2254 CPLUS_MARKER to assume.
2256 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
2258 RS/6000 portability changes (for hosting cross-debuggers).
2260 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
2261 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
2262 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
2263 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
2264 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
2265 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
2266 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
2267 (NO_SINGLE_STEP): Add, target-dependent.
2268 (loadinfotextindex): Lowercase, remove "aix_".
2269 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
2270 (NO_SINGLE_STEP): Remove, target-dependent.
2271 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
2272 * xcoffread.c: Only build file if RS/6000 native GDB.
2273 (build_function_symbol): Remove #if 0'd code.
2274 * rs6000-tdep.c: Cleanup. Add static fn protos.
2275 Use CORE_ADDR for addresses throughout. Make void fns void.
2276 (pop_dummy_frame): Add FIXME about bogosity of design here.
2277 (rs6000_struct_return_address): Ditto.
2278 (frameless_function_invocation, frame_get_cache_fsr,
2279 frame_initial_stack_address, xcoff_relocate_symtab,
2280 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
2281 add_text_to_loadinfo, find_toc_address): Move from xdep file.
2282 Use CORE_ADDRs. Change identifiers to lowercase.
2284 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
2285 supplying dummy routines if non-native. Add prototype for
2286 static exec_one_dummy_insn. Move a mess of functions to
2287 rs6000-tdep.c (as above). Remove #if 0'd code.
2289 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
2290 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
2291 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
2293 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
2296 * vx-share/README, nindy-share/README: New files describing
2297 how these directories' code is shared, and with whom.
2299 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
2301 * configure.in (target configurations): Reformat into table.
2302 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
2304 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
2305 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
2306 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
2307 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
2308 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
2309 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
2311 * Makefile.in (config-check): Add command to check whether
2312 configure.in is consistent with config/*.
2314 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
2316 * configure.in (host configurations): Reformat nested cases into
2317 easy-to-maintain table.
2318 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
2319 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
2321 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
2323 * cplus-dem.c: Reorder args to most local functions to make them
2324 follow the consistent pattern of struct work_stuff pointer first,
2325 followed by pointer into string being demangled, followed by
2326 pointer to the string where the result is being stored, followed
2327 by other args. Also generally replace most variables of name
2328 "type" with "mangled" for consistency. They all pointed to the
2329 same string but half were one name and half the other.
2330 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
2331 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
2332 use whenever a qualified name is being demangled.
2333 * cplus-dem.c (do_type): Qualified names are treated similarly
2334 to fundamental types, not as modifiers of fundamental types.
2336 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
2338 * configure.in: Add sparclite as a target.
2340 * sparc-stub.c (handle_exception): Flush instruction cache just
2341 before returning to the user. (hexToInt): Fix overzealous cleanup.
2343 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
2345 * infrun.c (handle_command): Rewrite to allow multiple signal
2346 numbers, signal number ranges, and to recognize "all" to mean all
2347 signals except those used by the debugger.
2348 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
2349 to set or reset actions for specific signals.
2351 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
2353 * coffread.c (decode_type): Call alloc_type to alloc new
2355 * stabsread.c (read_array_type, read_range_type, define_symbol):
2356 Call alloc_type to alloc new types.
2357 * stabsread.c (define_symbol): Move dbl_valu symbol field data
2358 from type_obstack to symbol_obstack.
2359 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
2361 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
2362 associated with a type, using the same mechanism as was used to
2363 allocate space for the type structure itself.
2364 * coffread.c (patch_type, coff_read_struct_type,
2365 coff_read_enum_type): Use TYPE_ALLOC.
2366 * dwarfread.c (struct_type): Use TYPE_ALLOC.
2367 * gdbtypes.c (create_array_type, check_stub_method,
2368 allocate_cplus_struct_type): Use TYPE_ALLOC.
2369 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
2370 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
2371 read_range_type): Use TYPE_ALLOC.
2373 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
2375 * breakpoint.c (breakpoint_re_set): Select a default source
2376 symtab if one is not currently selected.
2377 * utils.c (query): Call wrap_here before building the output
2378 query string, to turn off wrapping and flush any buffered output.
2379 Otherwise our query may end up in the wrap buffer and never be
2381 * eval.c (evaluate_subexp): Report error when attempting to
2382 evaluate subscript for types without a target type, rather
2383 than dumping core by using the NULL pointer.
2384 * symfile.c (symbol_file_command): Forget current_source_symtab
2385 and current_source_line when discarding symbol table.
2387 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
2389 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
2391 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
2392 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
2394 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
2396 * remote.c (remote_open): Fix baud rate setting to make -b flag
2397 work. (remote_wait): Change 'T' message parser to deal with new
2398 improved format which allows stub to send an arbitrary bunch of
2400 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
2401 make all this re-entrant by storing all state on the stack. Clean
2402 up memory error trapping. (computeSignal, set_debug_traps):
2403 make it all table driven. Make a start at a baud rate setting command.
2405 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
2407 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
2409 * remote-vx.c: redefine malloc to avoid buggy declaration on
2410 RS/6000 <rpc/types.h>.
2411 xm-rs6000.h: include <sys/select.h> to define fd_set for
2412 <rpc/svc.h> on RS/6000.
2414 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
2416 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
2417 recursive invocations of make. Always create installation
2420 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
2422 * m68k-pinsn.c: Minor fix in style of output (don't use
2423 range to indicate floating point control registers).
2425 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
2427 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
2429 * infcmd.c (registers_info): Handle multiple register names.
2430 Changes inspired by Roland McGrath.
2432 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
2434 * sparc-stub.c: New file. Mix it with your SPARClite
2435 application, and it will speak GDB remote protocol!
2436 * remote.c (remote_wait): Change 'T' (expedited reply) message to
2437 deal with arbitrary registers. Needed for sparc-stub.
2439 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
2441 * cplus-dem.c (cplus_markers): Add table for gnu style and
2442 use throughout, in place of compile time constant CPLUS_MARKER.
2443 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
2444 * cplus-dem.c (cfront_special): New function, as suggested
2445 by pfieland@stratus.com.
2446 * cplus-dem.c (forget_types): New function.
2447 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
2449 * cplus-dem.c (mop_up): Call forget_types().
2450 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
2451 Use throughout, instead of checking current_demangling_style.
2452 * cplus-dem.c (demangle_signature): When finding an explicit
2453 start of function args, forget all remembered types for
2454 lucid/cfront style demangling.
2455 * cplus-dem.c (demangle_prefix): In a sequence of two or more
2456 underbar characters, use last pair as the delimiter. Hoist
2457 gnu_special() call up to cplus_demangle(). Call cfront_special()
2459 * cplus-dem.c (cplus_special): Fix virtual table name demangling
2460 for inherited classes.
2461 * cplus-dem.c (demangle_args): Document quirks of numbered
2462 references to previously seen types.
2463 * dbxread.c (read_ofile_symtab, process_one_symbol):
2464 Use AUTO_DEMANGLING rather than explicitly checking
2465 current_demangling_style.
2466 * demangle.h: Add some comments.
2467 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
2468 CFRONT_DEMANGLING): New macros.
2469 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
2470 not found in the actual producer string produced by lcc.
2471 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
2472 than explicitly checking current_demangling_style.
2474 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
2476 * breakpoint.c (enable_longjmp_breakpoint,
2477 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
2478 Check for duplicate breakpoints at the same address. Bug report
2479 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
2481 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
2483 * buildsym.c (end_symtab): Document that end_symtab can return
2484 NULL under non-error conditions.
2485 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
2486 returned from end_symtab for empty compilation units.
2488 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
2490 * am29k-tdep.c: Lint from DECstation compiler.
2491 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
2492 As the man page says, "Sometimes you just can't get lint to shut
2493 up". That doesn't mean you should blow away the code it won't
2495 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
2496 it up over the next few weeks. Make mips x 29k build.
2497 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
2498 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
2499 but leave it as a comment because the breakpoint instruction
2500 is not easily accessible at this moment (it's static, and if
2501 we define one here, it goes into every file compiled).
2503 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
2505 * Makefile.in (VERSION): Bump to 4.6.3.
2506 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
2507 function scopes when building partial symbol tables.
2508 * objfiles.c (open_existing_mapped_file): Make it clear in
2509 warning message that out of date mapped files are ignored.
2510 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
2511 unit source file name in error message.
2513 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
2515 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
2516 * dwarfread.c (struct_type): In absence of AT_byte_size for
2517 bitfield, use size of object of member's type for the size of
2518 the anonymous object containing the bit field.
2519 * dwarfread.c (completedieinfo): Set has_at_byte_size when
2520 an AT_byte_size attribute is seen.
2521 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
2522 union aux_ext (was aux_ent).
2523 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
2524 unsigned char* to char*, for Lucid compiler.
2525 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
2526 to be correct type (from unsigned char* to char*).
2527 * valprint.c (type_print_derivation_info): Minor tweak to placement
2528 of commas in derived class printing.
2529 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
2531 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2533 * xm-go32.h: Define LSEEK_NOT_LINEAR
2534 * source.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
2535 then work out the lseek positions of newlines by running through
2536 the file and `tell'ing. This makes source file listing work on
2537 OS's where the relationship between physical position in file and
2538 canonical position is indeterminate, eg VMS and DOS.
2540 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
2542 * stabsread.c: Ensure that all members of all allocated structures
2543 are initialized to known state to avoid hard to find bugs with gdb
2544 using fields containing random data.
2545 * buildsym.c (start_subfile): Compact dirname initialization.
2546 * buildsym.c (patch_subfile_names): New function.
2547 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
2548 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
2549 * buildsym.h (patch_subfile_names): Add prototype.
2550 * dbxread.c (process_one_symbol): Call patch_subfile_names.
2552 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
2554 * remote-udi.c: Update comments.
2556 * remote.c (getpkt): Only force retransmission ten times;
2557 after that, assume bug in target code, and handle pkt anyway.
2559 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
2561 * configure.in: Add support for apollo 68k under BSD environment.
2562 * xm-apollo68b.h: New file to support above.
2564 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
2566 * configure.in: Recognize i486 host cpu.
2567 * valprint.c (type_print_derivation_info): Print derivation info
2568 in same form as class declarations in source.
2569 * valprint.c (type_print_varspec_suffix): Split arg printing
2570 code out to type_print_args function.
2572 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
2574 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
2575 at_import, at_frame_base.
2576 * dwarfread.c (completedieinfo): Remove cases for obsolete
2577 AT_visibility, AT_import, and AT_frame_base attributes.
2578 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
2579 i860, which can keep up to 4 shadow breakpoints.
2580 * tm-stratus.h (USG): Define.
2581 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
2582 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
2583 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
2584 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
2585 * config/stratus.mt (TDEPFILES): Include files available from
2586 stratus that are not yet in release pending receipt of paperwork
2588 * buildsym.c (finish_block): Minor code format change.
2589 * gdbtypes.h (struct field): Add to comments.
2590 * gdbtypes.h (virtual_field_bits): Add to comments.
2591 * objfiles.c (allocate_objfile): Change obstack interface to
2592 match FSF merging efforts.
2594 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
2596 * Makefile.in (VERSION): Bump to 4.6.2.
2597 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
2598 * Makefile.in (OBS): Add stabsread.o
2599 * Makefile.in (stabsread.o): Add build rule.
2600 * stabsread.c, stabsread.h: New files.
2601 * buildsym.c: Split out stabs specific support to stabsread.c.
2602 * buildsym.h: Split out stabs specific support to stabsread.h.
2603 * dbxread.c (stabsread.h): Include
2604 * dbxread.c (dbx_new_init): Call stabsread_new_init.
2605 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
2606 * dbxread.c (read_ofile_symtab): Call end_stabs.
2607 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
2608 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
2609 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
2610 really_free_pendings to cleanups.
2611 * elfread.c (elf_new_init): Call stabsread_new_init.
2612 * gdbtypes.c: Small changes to maintenance commands.
2613 * mipsread.c (stabsread.h): Include.
2614 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
2615 * xcoffread.c (stabsread.h): Include.
2616 * xcoffread.c (global_stabs): Remove redundant def.
2617 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
2619 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
2621 * lmode_inferior_valid, lmode_ours_valid: New static vars.
2622 * inflow.c (terminal_init_inferior, terminal_inferior,
2623 terminal_ours_1, initialize_inflow): Record and use state
2624 of lmode_inferior_valid and lmode_ours_valid.
2626 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
2628 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
2629 include <sgtty.h> on USG. (from sef).
2631 * depend: es1800 dependency needed here.
2633 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
2635 * buildsym.c (read_struct_type): Initialize structs allocated
2636 with alloca, to avoid using random values from stack later on.
2637 * defs.h (fprintf_filtered): Add prototype.
2638 * gdbtypes.c (check_stub_method): Fix misleading comments.
2639 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
2641 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
2642 small changes to maint support functions.
2643 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
2644 for some fields and expand comments.
2645 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
2646 macro and track change to obstack_full_begin macro.
2647 * utils.c (fprintfi_filtered): New function.
2648 * valprint.c (type_print_base): Fixup field printing to not
2649 print extraneous lines and not print bogus "no data fields"
2650 messages for C++ classes with no data members. Also use new
2651 fprintfi_filtered function.
2653 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
2655 * configure.in: es1800 ok for 68000 too.
2657 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2659 * configure.in: echo error messages to stderr, not stdout
2661 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2663 * configure.in: recognize hppa* instead of hppa
2665 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
2667 * energize.c: Second cut at DynamicLoad message handling.
2669 * energize.c: Relativize pathnames in #include statements.
2670 * (kernel_dispatch): Better error messages for unknown protocol
2672 * (kernel_dispatch): First cut at DynamicLoad message handling.
2674 * Makefile.in: Remove -I../readline from all compilations,
2675 include a special case for main.o instead.
2677 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
2679 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
2680 error if it fails to find a member type, rather than return NULL
2681 and trigger a coredump.
2682 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
2683 lookup_demangled_partial_symbol,): Ask demangle_and_match to
2684 match on complete demanglings, including argument lists for member
2685 functions, rather than just accepting the first demangling that
2686 matches the class and function name.
2687 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
2688 to start_symtab as the directory name.
2689 * dwarfread.c (completedieinfo): Strip off any leading hostname
2690 portion of the AT_comp_dir attribute string. Gdb doesn't know
2691 what to do with them (FIXME).
2693 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
2695 * breakpoint.c (commands_command): Simplify code a bit, remove
2696 unnecessary fflush().
2698 * Makefile.in (OTHERS): Add gcc.patch.
2699 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
2701 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
2703 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
2704 lcc producer string.
2706 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
2708 * WHATS.NEW renamed to NEWS.
2710 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
2712 * dbxread.c, dwarfread.c: Re-enable experimental code to
2713 automatically select demangling style.
2714 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
2715 DEMANGLING_STYLE, to make more descriptive. Revert back to
2716 "auto" as default. Comment use.
2717 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
2718 * Makefile.in (${DEMANGLER}.o) Remove target and special
2721 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
2723 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
2725 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
2727 * Makefile.in, demangle.c: Change default demangling style to
2729 * Makefile.in: Update version to 4.6 !!!
2730 * README, WHATS.NEW: Update for 4.6.
2732 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
2734 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
2737 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
2738 nodes as base classes.
2740 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
2742 * alldeps.mak, depend: Update.
2744 * xcoffread.c: Add decl for section_offset to keep prototype happy.
2746 * Makefile.in (VERSION): 4.5.9.
2748 * xm-hp300bsd.h: Add decl for strdup().
2749 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
2750 PDR. Cleanup a few things, fix compilation warnings.
2752 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
2754 * Makefile.in (DEMANGLING_STYLE): New define to set default
2755 demangling style for C++. Defaults to "auto".
2756 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
2757 * Makefile.in (SFILES_MAINDIR): Add demangle.c
2758 * Makefile.in (OBS): Add demangle.o
2759 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
2760 Remove compile time decisions about demangling style and replace
2761 with runtime decisions using current_demangling_style.
2762 * cplus-dem.c (main): Expand code included during building of
2763 standalone demangler to recognize demangling style options.
2764 * dbxread.c (demangle.h): Include.
2765 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
2766 demangling style if processing g++ code and current demangling style
2767 is auto (Note: this feature currently disabled.)
2768 * demangle.c: New file, generic demangling control.
2769 * demangle.h (demangling_styles): New enumeration to select one
2770 of several demangling styles. Also define string names for each
2772 * demangle.h (set_demangling_style): Add prototype.
2773 * dwarfread.c (demangle.h): Include.
2774 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
2775 New producer string prefixes to recognize.
2776 * dwarfread.c (handle_producer): Consolidate actions for specific
2777 producers. Set demangling style based on producer string if
2778 current style is auto. (Note: this feature currently disabled.)
2779 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
2781 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
2783 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
2785 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
2787 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
2788 * c-exp.y: Call lookup_signed_typename() after seeing
2789 "signed". This handles "signed char" correctly.
2790 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
2791 keywords before a type specifier.
2793 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
2795 * command.c (lookup_cmd_1): Clarify descriptive comments.
2796 * gdbcmd.h (maintenanceprintlist): Add declaration.
2797 * main.c (maintenanceprintlist): Add definition.
2798 * main.c (gdb_completer_command_word_break_characters): Add.
2799 * main.c (symbol_completion_function): Switch completer word
2800 break character sets dynamically, based on whether completion is
2801 being done on commands or on something else.
2802 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
2803 * maint.c: Include demangle.h.
2804 * maint.c (maintenance_demangle): New function.
2805 * maint.c (maintenance_print_command): New function.
2806 * maint.c (_initialize_maint_cmds): Reorganize some commands
2807 under new maintenance print subcommand.
2809 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
2811 * gdbtypes.c (lookup_struct_elt_type): If the input type is
2812 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
2813 target type. Otherwise, 'whatis this.field' wouldn't work,
2814 which would be inconsistent, since 'print this.field' works.
2815 * buildsym.c (read_struct_type, read_enum_type): Clear
2816 TYPE_FLAG_STUB flag.
2817 * buildsym.c (cleanup_undefined_types): Don't rely on a
2818 flawed "Reasonable test to see if" a type has been defined
2819 since it was referred to; now we can just see if the
2820 TYPE_FLAG_STUB flag has been cleared.
2821 * valprint.c (print_type_base): Emit public/protected/private
2822 labels for methods as well as fields. Also, indent these labels
2823 2 spaces instead of 4, for a more conventional "look".
2824 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
2825 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
2826 * gcc.patch: New file. Contains patch for gcc (so people
2827 with gdb-2.2.x won't have to wait for a new gcc release).
2829 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
2831 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
2832 (print_addr): Call print_address to show symbolic version as well.
2834 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
2836 (vx_read_register): Declare inferior_fp_regs. Delete code for
2837 copying "inferior_registers" around; the values are already in var
2838 "registers". Use correct size for register set.
2840 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
2841 target doesn't support it.
2842 (vx_read_register): Don't try reading them either.
2844 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
2845 VxWorks back end reads them in one contiguous set except for this
2847 (register_names): Change "pc" to "pcw" to avoid confusion printing
2849 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
2850 find the PC under VxWorks.
2852 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
2854 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
2855 to create new blank types, instead of handcrafting them.
2856 * defs.h (printfi_filtered): Add prototype.
2857 * utils.c (printfi_filtered): New function.
2858 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
2859 to simplify the code. Other cleanups.
2860 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
2861 * gdbtypes.h (struct cplus_struct_type): Add comments describing
2862 use of various fields.
2863 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
2864 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
2865 production that currently treats it exactly the same as STRUCT.
2866 * c-exp.y (yylex): Recognize "class" as token CLASS.
2867 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
2868 * symtab.c (decode_line_1): Fix to pass quoted args on down to
2869 general symbol handling code. Call cplus_mangle_opname with
2871 * symtab.c (decode_line_2): Print demangled function names in
2872 breakpoint menus, instead of just file and line number.
2873 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
2874 * valprint.c (type_print_base): Print "class" for C++ classes,
2875 rather than "struct". Print section labels for public, protected
2876 and private members of C++ classes.
2877 * values.c: Include demangle.h.
2878 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
2880 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
2882 * Makefile.in (VERSION): Update to 4.5.8.
2884 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
2886 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
2887 prevent crashes when examining cross-targets.
2888 * dbxread.c (process_one_symbol): Include directory name when
2889 calling start_subfile for SOL & BINCL symbols. This allows gdb to
2890 find include files, and yacc/lex sources when the cwd doesn't match
2891 that in which the object was compiled.
2892 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
2894 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
2897 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
2899 * maint.c (maintenance_command, maintenance_info_command):
2900 Install with allow_unknown as 0 and call help_list to show
2901 list of possibilities when no subcommand is specified.
2903 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
2905 * configure.in: Add m68k-ericsson-*.
2906 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
2908 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
2910 * maint.c: New file.
2911 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
2912 * Makefile.in (OBS): Add new file maint.o.
2913 * defs.h (command_class): Add class_maintenance.
2914 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
2915 commands. Allow for them (and other nonessential parts of gdb)
2916 to be selectively left out under special circumstances.
2917 * gdbtypes.c (recursive_dump_type): New function; supports
2918 maintenance print-type command.
2919 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
2921 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
2923 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
2924 initializers. Add initializations for setprintlist, showprintlist,
2925 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
2926 * printcmd.c (maintenance_print_type): New maintenance cmd.
2927 * valprint.c (setprintlist, showprintlist): Move to main.c, as
2928 implied by comment that all cmd lists are owned by main.c.
2929 * infcmd.c (unsetlist): Move to main.c, as implied by comment
2930 that all cmd lists are owned by main.c.
2931 * language.c (setchecklist, showchecklist): Move to main.c, as
2932 implied by comment that all cmd lists are owned by main.c
2933 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
2934 deletelist): Remove redundant declarations (also in gdbcmd.h).
2935 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
2936 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
2937 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
2938 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
2939 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
2940 maintenance_print_msymbols, maintenance_print_objfiles):
2942 * symmisc.c (printsyms_command, printpsyms_command,
2943 printmsyms_command, printobjfiles_command): Removed from
2944 _initialize_symmisc.
2945 * main.c (dump_me_command): Moved to maint.c and renamed to
2946 maintenance_dump_me.
2947 * breakpoint.c (all_breakpoints_info): Rename to
2948 maintenance_info_breakpoints.
2949 * breakpoint.c (_initialize_breakpoint): Convert add_info of
2950 all_breakpoints_info to add maintenance_info_breakpoints to the
2951 maintenanceinfolist instead.
2952 main.c (initialize_main): Set up maintenance class commands.
2954 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
2956 * energize-patches: Fix minor problems with building energize lib.
2958 * energize-patches: Change names of all cadillac procedure calls
2959 to be energize procedure calls. Simplify many hooks by moving
2960 tests energize.c. Configure energize, and build it automatically now.
2962 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
2964 * Makefile.in (VERSION): Bump to 4.5.7.
2965 * cplus-dem.c (demangle_args): Validate index for previously
2966 seen type to guard against bogus values from malformed manglings.
2967 * valops.c (value_struct_elt_for_reference): Guard against
2968 blindly using NULL return value from lookup_symbol.
2970 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
2972 * cadillac.c, cadillac-patches: Rename to energize.c and
2973 energize-patches. Change all routines and variables named
2974 'cadillac*' to 'energize*'. Create new file called energize.h to
2975 hold all interface declarations.
2977 * deblib/connection/*: Move all of this stuff into energize/, but
2978 delete unneeded files.
2980 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
2982 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
2984 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
2985 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
2986 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
2987 child processes, to avoid dead ones "hanging around" after GDB exits.
2988 (attach): Always stop the process if it needs it. Set RLC flag
2989 when attaching running processes, so it will continue if we detach
2990 it, quit, or are killed.
2991 (detach): Clear faults and set RLC flag to make process run
2993 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
2995 (info_proc): Open process O_RDONLY, so we can see any process,
2996 even those controlled by debuggers.
2997 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
2999 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
3001 Relocate symbols using an array of section_offsets, rather than a
3002 single `addr' or `offset'. This makes Solaris-2 support work, and
3003 permits better VxWorks (and maybe xcoff) support later.
3005 * symtab.h (struct section_offsets): New structure for keeping
3006 a set of offsets, rather than a single one.
3007 (struct objfile): Replace addr with section_offsets member.
3008 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
3009 * gdb-stabs.h: New include file with `symbol type specific'
3010 parameters for psymtabs and objfiles.
3011 * Makefile.in (HFILES): Add gdb-stabs.h.
3012 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
3013 * coffread.c: Conforming changes. Fake offset array always 0.
3014 * dbxread.c: Conforming changes.
3015 (struct dbx_symfile_info): Move to gdb-stabs.h.
3016 (start_psymtab): Call elfstab_offset_sections to calculate good
3017 offsets for this source file, based on the ELF symbol table info.
3018 (read_ofile_symtab): Yank N_CATCH, which is dead.
3019 (process_one_symbol, N_CATCH): Yank.
3020 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
3021 Relocate with SECT_OFF_TEXT.
3022 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
3023 to distinguish relocatable from absolute symbols. Then, if not
3025 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
3026 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
3027 (", N_ROSYM): SECT_OFF_RODATA.
3028 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
3029 (dbx_symfile_offsets): Add to translate addr to offset.
3030 * dwarfread.c: Conforming changes. Single offset currently used.
3031 * elfread.c: Add various complaints about elf/stab stuff.
3032 #include gdb-stabs.h. Conforming changes, using a single offset.
3033 (elf_symtab_read): Record info from BSF_FILE symbols, and local
3034 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
3035 for later use in building psymtabs.
3036 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
3037 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
3038 (free_elfinfo): New fn, frees all chained stab_section_infos
3039 in an objfile, and zaps the start-of-chain pointer.
3040 (elfstab_offset_sections): New fn, looks in stab_section_info
3041 chain to determine section bases to relocate a psymtab's worth
3042 of symbols, as they are being read.
3043 * mipsread.c: Conforming changes. Stabs-reading will relocate
3044 using one offset. MIPS-reading will not relocate at all.
3045 * partial-stab.h: Relocate different symbol types using different
3046 offsets from section_offsets.
3047 * symfile.c: Conforming changes.
3048 (find_lowest_section): Unused function to use later
3049 to free us from the Tyranny of the Text Section.
3050 (syms_from_objfile): Translate absolute arg ADDR to offsets used
3051 in all lower layers of symbol reading. Call format-specific
3052 sym_offsets function to initialize offsets for high speed symbol
3054 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
3055 (symbol_file_command, add_symbol_file_command): Callers changed.
3056 * symmisc.c (dump_psymtab): Print new relocation parameters.
3057 * xcoffread.c: Corresponding changes.
3059 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
3060 * main.c (main): Read the $HOME/.gdbinit file before processing
3061 the argv arguments (e.g. reading symbol files or core
3062 files). This allows global parameters to be set, which will apply
3063 during the symbol reading. The ./.gdbinit is still read after
3065 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
3066 * xcoffexec.c: Clean up quote inside comment.
3068 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
3070 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
3071 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
3072 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
3073 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
3074 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
3075 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
3076 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
3077 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
3078 values.c, xcoffread.c:
3079 Remove "(void)" casts from function calls where the return value
3080 is ignored, in accordance with GNU coding standards.
3082 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
3084 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
3085 * partial-stab.h: Ignore N_ENDM.
3086 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
3087 CODE or DATA section attachment. This eliminates a lot of random
3088 values from shared libraries, which screw up the ordinary symbols
3089 in the address ranges they happen to overlap.
3090 * buildsym.c (define_symbol): Eliminate special tests
3091 for function types; move into "function" cases in switch statement.
3092 (define_symbol: 'f', 'F', 'P'): Process all parameter types
3093 in case they define new type numbers. But ignore them (FIXME).
3094 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
3095 (read_sun_builtin_type): Add commentary.
3097 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3099 * xm-rs6000.h: define MEM_FNS_DECLARED
3101 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
3103 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
3104 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
3105 * mips-xdep.c: Remove most include files (unused, caused errs).
3106 (fetch_core_registers): Use right parameters in dummy fn.
3108 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
3110 * buildsym.c (scan_file_globals): Beware the null file.
3111 Fix from Jim Williams.
3113 * stack.c (return_command): Evaluate expression *before* popping
3114 off the stack frames! Fix inspired by Jim Williams.
3115 (up_silently_command, down_silently_command): No sel frame is error.
3117 * defs.h (memcpy, memset): Conditionalize decls on
3118 #ifndef MEM_FNS_DECLARED, since DECstation differs.
3119 (alloca): Break out the STDC and non-STDC alloca cases, to make
3120 it work on old preprocessors as well as "picky ANSI" ones.
3121 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
3123 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
3124 * utils.c (fputs_demangled): Rename SLOP since DECstation system
3125 header files define it!
3127 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
3129 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
3131 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
3132 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
3133 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
3134 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
3135 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
3136 utils.c, valarith.c, valops.c, valprint.c, values.c:
3137 Replace bcopy() use with memcpy(), which is more standard and can
3138 take advantage of gcc's builtin functions for increased performance.
3139 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
3140 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
3142 Replace bzero() use with memset(), which is more standard and can
3143 take advantage of gcc's builtin functions for increased performance.
3144 * i386-tdep.c, main.c, valprint.c:
3145 Replace bcmp() use with memcmp(), which is more standard and can
3146 take advantage of gcc's builtin functions for increased performance.
3148 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
3150 * remote.c (remote_wait): Fix cast on signal() call.
3151 * defs.h (alloca): More diddling with alloca. Have to ensure
3152 that it has a prototype, so that if alloca is defined as a macro
3153 that takes an arg, the definition is seen as a use of a macro
3154 that takes an arg, to satisfy picky ANSI preprocessors.
3156 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
3158 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
3159 consistency with all other gdb files.
3160 * cadillac.c: Use <string.h> rather than <strings.h>.
3161 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
3162 * Makefile.in (MAKE): Remove definition for consistency with
3163 other Makefile.in files and to fix problem with recursive makes.
3165 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
3167 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
3170 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3172 * source.c (print_source_lines): for DOS interoperability; don't
3173 print CR (013) as ^M.
3175 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
3177 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
3179 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
3181 * remote.c (remote_wait): Cast signal to void * to avoid warning
3182 from busted HP compiler.
3184 * partial-stab.h (N_SO): Rearrange code a little so that all SO
3185 stabs cause end_psymtab to be called.
3187 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
3188 compiler feature of putting 'c' into basic type descriptors for
3191 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
3192 where there is no place for nPC in prrun struct.
3194 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
3196 * mipsread.c: Pass NULL name pointer to init_type, not 0.
3197 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
3198 * dwarfread.c (enum_type): Save enum names on type_obstack.
3199 * dwarfread.c (struct_type): Save member name on type_obstack.
3200 * symtab.c (_initialize_symtab): Fix misspelling.
3201 * regex.c (store_jump, insert_jump): Return void.
3203 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
3205 * defs.h (PARAMS): Move to ../include/ansidecl.h.
3206 (alloca): Declare return type on SPARC, since Sun doesn't.
3207 (*_BYTE_ORDER): Improve comment: *must* be defined.
3209 * tm-hppa.h: New file, architectural definition of HP PA.
3210 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
3212 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
3213 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
3214 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
3215 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
3218 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
3219 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
3220 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
3222 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
3224 * printcmd.c (output_command): Thinko.
3225 (x_command): Only set remembered size/format if cmd succeeds.
3227 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
3228 since it is no longer used and burns time for every symbol read.
3229 (process_one_symbol): Treat N_CATCH like default (complain).
3231 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
3233 * partial-stab.h (case N_TEXT): Fix fencepost error when
3234 detecting start of new symbol info after reading symtab for a
3235 module with a zero length TEXT segment.
3237 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
3239 * Makefile.in (VERSION): Bump to 4.5.6.
3240 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
3242 * defs.h (NORETURN): Define away for Lucid compiler.
3243 * remote.c (remote_timer, remote_interrupt): Signal handlers
3245 * ser-termios.c (serial_write, serial_close): Return whatever
3246 value the write/close call returns, rather than falling off end.
3247 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
3248 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
3250 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
3251 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
3253 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
3254 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
3255 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
3256 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
3258 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
3259 store_inferior_registers): Supply missing fourth argument to
3261 * cadillac.c (kernel_dispatch): Make return type void.
3262 * cadillac.c (iosig): Signal handlers take one int arg.
3263 * valprint.c (val_print_fields): Call fprint_symbol to get
3264 automatic C++ demangling for mangled field names.
3266 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
3268 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
3269 * dwarfread.c (enum_type): Fix misspelling in comment.
3270 * valprint.c (val_print_fields, cplus_val_print): Minor
3271 adjustment to printing of C++ class structures to more closely
3272 match format for printing C structures, with and without setting
3275 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
3277 * infrun.c (wait_for_inferior): Don't test for SIGEMT
3278 (which is not a Posix signal) if it isn't defined.
3279 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
3280 New port to Linux (a free Unix clone for 386 machines).
3282 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
3284 COFF changes for dealing better with EPI 29K C compiler output.
3286 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
3288 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
3289 (read_coff_symtab): Move patch_opaque_types call from
3290 coff_symfile_read. Restrict it to symtabs from this objfile.
3291 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
3292 references on opaque type chain; just let coff_lookup_type handle 'em.
3293 (decode_type): Complain about tagndx values on
3294 non-struct/union/enum types, which the EPI compiler tends to produce.
3296 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
3298 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
3301 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
3302 usage to match new prototype. Include libbfd.h to get prototype.
3304 * source.c (find_source_lines): Handle large st_size fields.
3306 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
3308 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
3309 * stack.c (return_command): Use cleanups to avoid memory leaks.
3311 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
3313 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
3314 INT_REGNUM to INTE_REGNUM.
3316 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
3318 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
3320 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
3321 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
3322 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
3323 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
3325 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
3326 declarations of malloc/realloc/free that are inserted by some
3328 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
3330 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
3331 another decl of strdup (this really ought to come from libiberty.h!).
3333 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
3335 * remote.c (getpkt): Error if input exceeds buffer size.
3336 (_initialize_remote): `set remotedebug' enables packet trace.
3338 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
3339 N_SLINE's, etc, just like Sun cc on Solaris2.
3341 * am29k-tdep.c (read_register_stack, write_register_stack):
3342 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
3343 variable. Add `set' and `show' commands for it.
3344 * doc/gdb.texinfo: Document it.
3346 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
3348 * valprint.c (type_print_1): Plug memory leak. Print all
3349 C++ syms as demangled, not just functions.
3350 * buildsym.c (read_range_type): When we find a signed char
3351 type, do a lookup of signed char, not plain char. Plain char's
3352 still get looked up as plain char's elsewhere.
3354 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
3356 * eval.c: Avoid residue-by-zero when evaluating without side effects.
3357 (Bug and fix found by Pierre Willard.)
3359 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
3361 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
3363 * xm-rs6000.h: Add decl for strdup().
3365 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
3368 * breakpoint.c (enable_command, disable_command): Without args,
3369 should only affect normal breakpoints and watchpoints.
3371 * m68k-pinsn.c (print_insn_arg): Make register be const.
3372 * xcoffexec.c: Remove ' from comment.
3373 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
3374 with decls of malloc in c-exp.tab.c (as produced by yacc).
3375 There's got to be a better way to do this...
3377 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
3379 * partial-stab.h: Convert single rindex use to strrchr.
3380 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
3381 standard <strings.h> file, now that the only single use of
3382 rindex in the gdb source files is gone.
3384 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
3386 * mipsread.c: Undo ill effects from including <strings.h>,
3387 which #defines index to be strchr. Unfortunately, index is
3388 a member of a symbol table structure that can't be changed.
3389 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
3390 remove redundant #include's.
3392 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
3394 * mipsread.c: #include <strings.h> for rindex().
3396 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
3398 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
3400 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
3402 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
3403 extraneous SO stabs from busted C++ compilers.
3405 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
3407 * Makefile.in (VERSION): Bump to 4.5.5.
3408 * symtab.c (decode_line_1): Until C++ support stabilizes, when
3409 C++ lookups fail, print possibly helpful hint about completion.
3410 * cplus-dem.c (demangle_signature): Fix ARM style demangling
3411 for static data members.
3412 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
3413 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
3414 it's broken on ncr3000's.
3416 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
3418 * dwarfread.c (decode_modified_type): Change type of first arg.
3419 Change 'modifier' to char from unsigned char. Cast single use
3420 that needs to be unsigned char.
3421 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
3422 * utils.c (strdup_demangled): Add function.
3423 * defs.h (strdup_demangled): Add prototype.
3424 * stack.c (return_command): Demangle C++ function names for query.
3425 * infcmd.c (jump_command): Demangle C++ function names for query.
3426 * cplus-dem.c (consume_count): New function and prototype.
3427 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
3428 do_type): Replace conversion code with consume_count().
3429 * cplus-dem.c (gnu_special): Fix demangled of static members.
3430 * source.c (list_command): Print demangled function names
3431 when appropriate. Fix supplied by Peter Schauer.
3433 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
3435 * sparc-tdep.c: Clean up slightly for Solaris2.
3437 * buildsym.c (define_symbol): Nameless types are now on several
3438 platforms; generalize them and un-ifdef them to make Solaris 2
3441 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
3443 * infcmd.c: Fix typo (reported by Rob Savoye).
3444 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
3445 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
3446 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
3447 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
3448 rather than the one for the first file in the dependency chain.
3450 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
3451 set. Don't reset our own texthigh, or dependency-only pst's, in
3452 scanning all the rest of the psymtabs.
3453 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
3455 * buildsym.h (N_UNDF): Improve comments.
3456 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
3458 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
3460 * symtab.h (struct symbol): Add aux_value union for preserving
3461 an additional per-symbol value.
3462 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
3463 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
3464 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
3465 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
3466 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
3468 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
3470 * symfile.c (clear_symtab_users_once): Now non-static (for
3473 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
3475 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
3476 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
3477 vax-pinsn.c: Remove reg_names decl (now in defs.h).
3479 Solaris-2 support on SPARC:
3481 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
3482 Add symbol_size and file offsets to struct symloc.
3483 Add static symbol_table_offset, string_table_offset,
3484 file_string_table_offset, next_file_string_table_offset,
3486 (add_old_header_file): Convert error() to complain()t.
3487 (dbx_symfile_read): Get symbol size via the objfile.
3488 Also get symbol_table_offset.
3489 (dbx_symfile_init): Record symbol size and count via the objfile.
3490 (dbx_next_symbol_text): Always add file_string_table_offset when
3491 accessing string table.
3492 (read_dbx_symtab): Initialize file_string_table_offset to 0.
3493 (SET_NAMESTRING): Use the offset.
3494 (end_psymtab): Large kludge to determine addresses where source
3495 files start and end (for the psymtab header).
3496 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
3497 Get this, symbol size, and symbol offset, from psymtab.
3498 (read_ofile_symtab): Don't back up one symbol for Solaris2.
3499 Patch up last_source_start_addr if zero in N_SO.
3500 (process_one_symbol): Add variable function_start_offset.
3501 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
3502 BLOCK_ADDRESS_FUNCTION_RELATIVE.
3503 ( "", N_OBJ, N_OPT): Ignore.
3504 (elfstab_build_psymtabs): New function to read stabs out of
3507 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
3508 (gdb): use GLOBAL_CFLAGS when linking, too.
3509 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
3510 (N_OBJ, N_OPT): Ignore.
3511 ('f', 'F'): Save last function name.
3513 * elfread.c (record_minimal_symbol_and_info): Kludged to put
3514 extra info in the minimal symbol.
3515 (elf_symtab_read): The extra info is the size of an ELF object,
3516 which was kludged to us in the `udata' field of the BFD symbol.
3517 Gag me with a crowbar...
3518 (elf_symfile_read): Keep track of both the absolute load address,
3519 and the offset between load addr and symbols. Handle STABS as
3520 well as DWARF sections, passing the absolute load address to
3521 elfstab_build_psymtabs.
3523 * symfile.h: Prototype elfstab_build_psymtabs.
3524 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
3526 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
3528 * buildsym.h: Add processing_acc_compilation flag.
3529 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
3530 (define_symbol): Skip arg types in function entries. Resolve
3531 overloaded 'P' which acc uses for prototypes of functions called
3533 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
3535 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
3536 save size of ELF symbols. FIXME.
3537 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
3538 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
3540 * configure.in: Solaris config is sparc-sun-solaris2.
3541 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
3543 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
3544 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
3545 * symfile.c (symfile_bfd_open): Comment where name is freed.
3546 * symmisc.c (extend_psymbol_list): Comment where list is freed.
3548 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
3550 * expprint.c (print_subexp): Add missing ']'.
3551 * defs.h (reg_names): Fix declaration to match that in infcmd.c
3552 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
3553 * WHATS.NEW: Point out improved C++ function name handling.
3554 * gdbtypes.c (lookup_fundamental_type): For now, use the same
3555 type names for both implicitly and explicitly signed integral
3556 types. See comment in the source code.
3558 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
3560 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
3561 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
3562 * expprint.c (print_subexp): Fix printing of register names.
3564 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
3566 * inferior.h (register_valid): Declare.
3567 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
3568 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
3569 macros for traversing the data structures in a single objfile.
3570 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
3571 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
3574 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
3576 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
3577 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
3578 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
3579 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
3581 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
3583 * depend: rebuild to account for remote-st2000.c.
3584 * remote-st2000.c: Almost works now.
3585 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
3587 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
3589 * c-exp.y (yylex): Recognize single-quoted strings that specify
3590 tokens with embedded whitespace, such as C++ demangled names.
3591 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
3592 * main.c (gdb_completer_quote_characters): Add global variable.
3593 * main.c (symbol_completion_function): Total rewrite for C++
3594 demangled name handling.
3595 * main.c (skip_quoted): New function.
3596 * main.c (main): Set rl_completer_quote_characters.
3597 * symmisc.c (dump_symtab): Print source language for symtab.
3598 * symtab.c (expensive_mangler): Add prototype and function.
3599 * symtab.c (completion_list_add_symbol): Total rewrite for new
3600 C++ demangled name handling.
3601 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
3602 other changes for demangled C++ symbol handling.
3603 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
3604 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
3605 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
3606 * symtab.c (completion_list_add_symbol): Total rewrite for new
3607 C++ demangled name handling.
3608 * symtab.c (expensive_mangler): New function.
3609 * utils.c (strcmp_iw, demangle_and_match): New functions.
3610 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
3612 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
3614 * Makefile.in: Roll VERSION to 4.5.4.
3615 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
3616 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
3617 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
3619 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
3621 * alldeps.mak: Rebuild to account for new files.
3622 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
3623 * tm-st2000.h: New file.
3624 * configure.in: Tandem debug monitor (st2000) support.
3625 * remote-st2000.c, config/st2000.mt: ditto.
3627 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
3629 * blockframe.c (inside_entry_file, inside_main_func,
3630 inside_entry_func): Return 0 if no symbols; avoid crashing.
3632 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
3634 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
3635 without masking, since it is signed and will later be compared
3636 against signed quantities. The right fix is probably to make
3637 it all unsigned, but this is a small, safe fix for this release.
3638 FIXME -- make the real change sometime soon.
3640 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
3642 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
3643 parameter in call to `symbol_file_add' to 0.
3645 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
3647 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
3649 * configure.in: Handle -m680[01234]0-wrs.
3651 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
3653 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
3654 `ieee_extended_to_double'.
3656 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
3658 * valops.c (value_assign): Lint, by Pierre Willard.
3660 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
3662 * coredep.c (fetch_core_registers): Remove premature warning,
3663 which triggers on DECstation even though all regs are accessible.
3665 * m68k-pinsn.c (print_insn_arg): Use new macros to get
3666 sign-extension of instruction fields even on unsigned-char hosts.
3667 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
3669 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
3670 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
3671 since they define the target, not the host.
3672 * m88k-pinsn.c: Fix typo.
3674 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
3676 * valarith.c (value_zerop): -0.0 is still zero.
3677 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
3678 Patches by Paul Eggert <eggert@twinsun.com>.
3680 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
3682 * alldeps.mak, depend: re-make to account for ser-*.c.
3684 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
3686 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
3687 disconnecting from controlling terminal, to avoid gdb hanging
3688 on SVR4. Fixes bug reported by Oliver Okrongli.
3689 * procfs.c (PROC_NAME_FMT): Change format to match default used
3690 by system, as suggested by Oliver Okrongli.
3691 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
3692 bug fix from Brent Townshend (bst%tt@cam.ORG).
3693 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
3694 by turlais@rechser.total.fr.
3695 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
3696 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
3697 * objfiles.h (unlink_objfile): Add prototype.
3698 * objfiles.c (unlink_objfile): Add function.
3699 * objfiles.c (free_objfile): Call unlink_objfile.
3700 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
3701 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
3702 Also, discard old possibly bogus sf struct.
3703 * symfile.c (symbol_file_add): Call init_entry_point_info() and
3704 find_sym_fns() for remapped symbol files, in case of any changes
3705 since the last mapping.
3707 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3709 * findvar.c (read_relative_register_raw_bytes): use the raw size
3710 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
3712 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3714 Changes to support GDB running on DOS using GO32 and H8 support
3716 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
3717 allowing hosts with different text and binary file formats to
3719 * coffread.c (read_coff_symtab): changed calling convention and
3720 operation - now it opens its own file with FOPEN_RB rather than
3721 duping and fdopening the provided handle.
3722 * dbxread.c, cplus-dem.c: #include mangling.
3723 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
3724 binary files oring in the right bit.
3725 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
3726 * remote-hms.c: cleanup to use the new remote serial stuff
3727 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
3728 independent remote terminal I/O.
3729 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
3730 * source.c (openp): fix off by one problem removing / - can now
3731 open a source file in the root directory with DOS.
3732 * values.c (value_as_pointer): remove bogus address bits from
3733 long. (unpack_long): unpack into unsigned long/short if pointer.
3735 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
3737 * infrun.c (child_attach): Don't allow gdb to attach to itself.
3738 It gets permanently stuck in many OSes.
3739 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
3741 * breakpoint.c: Improve help text for info breakpoints.
3743 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
3745 * README: Add pointer to internals doc, and describe reading
3747 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
3748 * symtab.c (output_source_filename): Remove old glop for wrapping
3749 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
3751 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
3753 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
3754 * munch: Add sort -u to avoid duplications.
3755 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
3756 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
3758 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
3760 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
3761 avoid infinite loops while demangling bogus mangled names.
3762 * valprint.c (type_print_base): Minor fix for GNU style guide
3765 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
3767 * Makefile.in (VERSION): Bump to 4.5.3
3768 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
3769 * Makefile.in (demangle): New target to create standalone
3770 demangler with same code and options as internal demangler.
3771 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
3772 to support ARM style and Lucid style demangling, improve
3773 maintainability, fix several demangling bugs. More changes
3775 * defs.h (strstr): Add ANSI compatible prototype.
3776 * valprint.c (type_print_1): Demangle using ansi option.
3777 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
3779 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
3781 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
3784 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
3786 * mipsread.c (parse_procedure): Return rather than using
3787 uninitialized variable 'b'.
3789 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
3791 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
3792 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
3793 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
3794 relative to each source file.
3796 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
3798 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
3801 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
3803 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
3804 * am29k-tdep.c: Update to latest code from AMD.
3805 (get_saved_register) don't crap out if no frame.
3806 * remote-udi.c: Set/clear inferior_pid as appropriate.
3807 (udi_open) call target_preopen, don't close fd 0!!!, clean up
3808 error handling. Fixup end-of-debugging messages.
3809 (udi_fetch_registers) clean up big time, mainly don't multiply
3810 register_valid indices by 4, and use proper Offset when reading
3811 gr96-gr127. (udi_store_registers) general cleanup.
3812 (fetch_register) cleanup, simplify. (regnum_to_srnum)
3813 INT_REGNUM->INTE_REGNUM.
3814 * tm-29k.h: Upgrade to latest code from AMD.
3815 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
3816 (UDIConnect) Clean up error processing (like, don't do exit() if
3817 execlp fails), make code restartable, make more attractive.
3818 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
3821 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
3823 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
3824 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
3825 from former to latter.
3827 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
3829 * cplus-dem.c (do_args): Handle void args the same as others.
3830 * objfiles.c (free_objfile): Only try to unmap files when
3831 reusable objfiles are supported.
3832 * valprint.c (type_print_varspec_suffix): Add parameter that
3833 specifies if C++ demangling included function arguments. Use
3834 it to suppress printing extra pair of ()'s.
3835 * valprint.c (type_print_1): Fix problem with printing demangled
3836 C++ function types where demangled type includes the function
3839 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
3841 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
3842 Allows selection of C++ demangler to be a configuration option
3843 until multiple demanglers are supported.
3844 * demangle.h: New include file for extended demangler support.
3845 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
3846 utils.c, valprint.c: Include "demangle.h" and change all calls
3847 to cplus_demangle() or fputs_demangled() to use individual
3849 * valprint.c (type_print_1): Change options to cplus_demangle
3850 to print demangled function args. Still broken, but now less so.
3851 * cplus-dem.c: Include demangle.h, reorganize and update some
3852 comments to reflect reality.
3853 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
3854 second arg from fixed integer to bit based multiple options.
3855 * cplus-dem.c (optable): Reformat and replace ansi members with
3857 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
3859 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
3861 * values.c (set_internalvar): Force evaluation of lazy values.
3862 Bug reported by RMS.
3864 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
3866 * Makefile.in (VERSION): Bump to 4.5.2.
3867 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
3868 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
3869 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
3870 proper handling of bit fields.
3871 * gdbtypes.h (struct type): Clarify use of field.bitpos.
3872 * symtab.h: Fix couple of misspellings in comments.
3873 * value.h (struct value): Clarify use of bitpos.
3874 * value.h (unpack_field_as_long): Change prototype, returns
3876 * values.c (unpack_field_as_long): Change return type to LONGEST,
3877 sign extend unpacked fields that are signed, other rewriting.
3878 * config/ncr3000.mt: New target config file.
3880 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
3882 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
3883 even when printing 8-bit characters.
3885 * gdbtypes.c (make_{reference,pointer,function}_type): New
3886 functions which handle overwriting of forward-referenced types
3887 for stabs file reading.
3888 (lookup_{reference,pointer,function}_type): These just call
3889 the make_*_type functions with a null storage alloc parameter.
3890 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
3891 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
3893 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
3894 (dbx_alloc_type): Make it easier to understand. No funct change.
3895 (define_symbol: 't'): Don't put the typedef name into the name of
3896 the struct, union, or enum. Bugfix.
3897 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
3898 routines to properly handle overwriting preallocated types so that
3899 forward references will work.
3900 (read_enum_type): Force enum values to file scope, due to bug in
3901 Sun compiler output. FIXME, fix later.
3903 Remove unused header_file_prev_index mechanism. It was already
3904 obsolete in gdb-3.5. These comments appeared in 3.5:
3905 /* This code was used before I knew about the instance codes.
3906 My first hypothesis is that it is not necessary now
3907 that instance codes are handled. */
3908 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
3909 * buildsym.h: Remove it and prev_index that saves it.
3910 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
3912 * solib.c (special_symbol_handling): When called from core files,
3913 must set up debug_addr. Don't print error messages, just return.
3914 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
3916 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
3918 * cplus-dem.c: Allow nested class names (as in
3919 Foo::Bar::method()).
3920 Allow the cleaner cfront style of nested class names
3921 (Q2_3Foo3Bar as well as Q23Foo3Bar).
3922 Make cplus_demangle re-entrant by removing use of global
3923 variables. Instead, place all shared variables in a
3924 stack-allocated structure, and pass around its address.
3926 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
3928 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
3929 29k-share/* subdirs...
3931 * remote-udi.c (udi_insert/remove_breakpoint): Completely
3932 rewrite, only leave out the bugs.
3934 * Makefile.in: Add 29k/UDI support. Improve depend.
3935 * alldeps.mak, configure.in, depend: Add 29k/UDI support.
3937 * am29k-tdep.c: Update to use new calling conventions, and misc
3940 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
3942 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
3944 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
3945 breakpoint instructions that leave PC pointing at the right place.
3947 * core.c (core_open): Call warning() to print warnings.
3949 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
3951 * symtab.c (lookup_symbol): Need to check if msymbol->name is
3952 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
3953 This prevents a crash when trying to lookup the value of a
3954 non-existent symbol.
3956 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
3958 * signame.c, signame.h: Remove, replaced by strsignal.c in
3960 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
3961 sun386-xdep.c: Remove include of signame.h
3962 * Makefile.in (SFILES_MAINDIR): Remove signame.c
3963 * Makefile.in (HFILES): Remove signame.h
3964 * Makefile.in (OBS): Remove signame.o
3965 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
3966 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
3967 psignal, perror): Add prototypes.
3968 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
3970 * depend: Manually remove signame.[cho] references.
3971 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
3973 * convex-xdep.c (core_file_command): Replace use of sys_siglist
3974 with safe_strsignal.
3975 * core.c (core_open): Replace use of sys_siglist with
3977 * core.c (memory_error): Replace use of sys_errlist with
3979 * i960-tdep.c (print_fault): Replace use of sys_siglist with
3981 * infcmd.c (program_info): Replace use of sys_siglist with
3983 * infrun.c (signal_stop, signal_print, signal_program):
3984 Allocate dynamically based on dynamic determination of number
3985 of signals to support.
3986 * infrun.c (child_create_inferior): Replace use of sys_errlist
3988 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
3990 * infrun.c (sig_print_info): Replace use of sig_abbrev with
3991 strsigno and sys_siglist with safe_strsignal.
3992 * infrun.c (handle_command): Call signo_max to find number of
3993 signals. Replace sig_number with strtosigno and sig_abbrev with
3995 * infrun.c (signals_info): Replace sig_number with strtosigno.
3996 * infrun.c (_initialize_infrun): Call signo_max to find number of
3997 signals. Dynamically allocate signal_{stop,print,program}.
3998 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
3999 * procfs.c (errnoname): Add function and prototype.
4000 * procfs.c (info_proc_siginfo): Call errnoname, replace use
4001 of sys_siglist with safe_strsignal.
4002 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
4003 sys_siglist with safe_strsignal.
4004 * procfs.c (info_proc_stop): Call errnoname.
4005 * procfs.c (signalname): Replace sig_abbrev with strsigno.
4006 * stuff.c (main, get_offset): Replace use of sys_errlist with
4008 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
4009 with safe_strsignal.
4010 * umax-xdep.c (core_file_command): Replace use of sys_siglist
4011 with safe_strsignal.
4012 * utils.c (safe_strerror, safe_strsignal): Add functions that
4013 call strerror and strsignal respectively, and deal with NULL
4015 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
4016 sys_errlist with safe_strerror.
4017 * valprint.c (val_print): Replace use of sys_errlist with
4020 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
4022 * Makefile.in: rework CFLAGS so that they can be set from the
4023 command line to make. CFLAGS -> INTERNAL_CFLAGS.
4024 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
4025 Pass CFLAGS on recusions.
4027 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
4029 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
4030 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
4031 overkill for the problem it solved.
4032 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
4033 and default to simply printing type names as appropriate.
4034 * main.c (main): Remove one of the leading newlines from
4035 warning_pre_print initialization.
4036 * objfiles.c (open_existing_mapped_file): Add function and
4038 * objfiles.c (open_mapped_file): Rewrite to use new function
4039 open_existing_mapped_file.
4041 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
4043 * sun3-xdep.c (fetch_core_registers): Lint.
4044 * tm-sun3.h: Prototype lint.
4047 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
4049 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
4050 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
4051 * objfiles.c: Cast calls to close() with unused returns to void.
4052 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
4053 old objfile's name before updating it.
4054 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
4055 * objfiles.h (objfile struct): Add mmfd member.
4056 * symfile.c (syms_from_objfile): Move some code to
4057 new_symfile_objfile.
4058 * symfile.c (new_symfile_objfile): Add new function, common code
4059 from syms_from_objfile.
4060 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
4061 mapped and unmapped symbol files.
4062 * symfile.c (symbol_file_command): Print "No symbol file now"
4063 message, ala exec_file_command for the exec file.
4064 * symfile.h (new_symfile_objfile): Add prototype.
4065 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
4066 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
4068 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
4070 * rs6000-pinsn.c: New version from IBM (Metin).
4071 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
4072 to avoid warnings from some compilers.
4074 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
4076 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
4077 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
4078 type's flag word that marks it as a fundamental type.
4079 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
4080 flags argument for all calls to init_type().
4081 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
4082 flags argument for all calls to init_type(). Also remove
4083 dependency on host sizes for ints, floats, etc.
4084 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
4085 flags argument for all calls to init_type(). Also remove
4086 dependency on host sizes for ints, floats, etc.
4087 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
4088 bit to flags argument for all calls to init_type(). Add types
4089 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
4090 * valprint.c (unsigned_type_table, signed_type_table,
4091 float_type_table): Remove.
4092 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
4093 bit when printing fundamental types, and print the actual name
4094 for such types, rather than inventing one. Remove code that
4095 invented fundamental type names.
4096 * valprint.c (_initialize_valprint): Remove initializations
4097 for now removed unsigned_type_table, signed_type_table, and
4100 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
4102 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
4103 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
4106 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
4108 * dwarfread.c (target_to_host): New function similar to previous
4110 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
4111 Extensive changes to convert all previous usages to use new
4112 target_to_host() function.
4113 * dwarfread.c (struct dieinfo): Change types of most integral
4114 members to be unsigned.
4116 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
4118 * WHATS.NEW: Revise -mapped doc.
4120 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
4122 * mipsread.c (parse_partial_symbols): Complain when sh->index is
4123 too high or when skipping `forwards' moves us backwards.
4124 (parse_type): Print mis-guessed tag name in complaint.
4125 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
4126 (parse_procedure): Do not attempt to create symbols; just fill in
4127 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
4128 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
4129 for clarity. Set top_stack before calling parse_external. In
4130 stabs, sort symbols before calling parse_procedure.
4132 * symmisc.c (std_in, std_out, std_err): Add vars to access std
4133 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
4134 * Makefile.in: Remove stage* targets. Avoid echo on recursive
4135 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
4138 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
4140 * Makefile.in (VERSION): Set to 4.5.1.
4141 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
4142 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
4143 fill_gregset): New functions for SVR4 /proc support.
4144 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
4145 Remove new symbol types and such to ../include/coff/symconst.h.
4146 (parse_symbol): Simplify code for parsing struct/enum/unions.
4147 (parse_type): Handle `long long' types.
4148 (upgrade_type): Handle `const' qualifier.
4149 (parse_partial_symbols): fix indentation, clean a bit.
4151 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
4153 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
4154 copy in data from raw read buffers, calling bfd byteswapping
4155 routines as appropriate. Use to replace most existing memcpy
4157 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
4158 * configure.in: Recognize new ncr3000 config.
4159 * config/ncr3000.mh: New config file.
4161 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
4165 * README: Update for release.
4166 * Makefile.in: Update version to 4.5.
4167 * WHATS.NEW: The obvious.
4169 * depend: Generate new depend file for this release.
4171 * Makefile.in (depend): Fix dependancy generation so that it does
4172 not include gcc 'fixincluded' files, which are usually in a system
4175 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
4177 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
4178 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
4179 symbols for nameless types. And, handle `R' (register parameter
4180 type) for AIX. (an extension to existing stabstring grammar).
4181 * rs6000-xdep.c: Fix typo (= should have been ==).
4183 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
4185 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
4187 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
4189 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
4190 * signame.c (SIGWAITING, SIGLWP): Add.
4192 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
4194 * xm-i386mach.h: add decls for errno and strdup().
4196 * breakpoint.c (breakpoint_1): Add (int) casts for enums
4197 used in array index context (otherwise, some compilers barf).
4199 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
4201 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
4202 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
4203 in a system call, and provide better backtrace if so.
4205 * Makefile.in (HFILES): Add xcoffsolib.h.
4206 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
4207 * rs6000-pinsn.c: #include "opcode/rs6k.h"
4209 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
4210 mipscoff_symfile_read): Convert to BFD to do file I/O.
4212 * symfile.c: #include <ctype.h> to get proper def if isspace().
4214 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
4216 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
4218 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
4219 function also when parsing embedded stabs.
4221 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
4223 * mipsread.c: Fix more declarations.
4225 * mipsread.c: Fix many invocations of complain. Use enum
4226 type_code where appropriate.
4228 * xm-vaxult.h: Add decl for strdup().
4230 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
4233 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
4235 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
4238 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
4240 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
4241 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
4242 Merge in more patches for rs6000 from Metin Ozisik.
4243 * utils.c: Fix typo in comment.
4245 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
4247 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
4248 * procfs.c (attach): Set nopass_next_sigstop if attached
4249 process is forcibly stopped.
4250 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
4251 resending SIGSTOP to attached process on first resume.
4253 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
4255 * Makefile.in (SFILES_MAINDIR): add mipsread.c
4257 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
4259 * Makefile.in (OBS): Compile mipsread.c for all targets now.
4260 (VERSION): Bump to 4.4.85.
4261 * mipsread.c: Update for new include files. Lint.
4262 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
4263 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
4264 Don't need to bring in mipsread.o specially any more.
4266 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
4268 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
4269 routine (for Irix-4.x). Make many funcs static and void.
4270 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
4271 * (init_extra_frame_info): Don't trash cached value of frame
4272 pointer register. This fixes backtracing through routines that use
4273 alloca(). Generally clean up declarations of functions, and use
4274 typedefs and macros to reference data structures as appropriate.
4275 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
4278 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
4280 * values.c (unpack_long): Fix unpacking error for signed chars
4281 on hosts where the default character type is unsigned.
4282 * procfs.c (pr_flag_table, pr_why_table): Add some entries
4283 for newer SVR4 variants.
4284 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
4285 turn off trace inherit-on-fork flag to favor latest SVR4 method.
4286 * procfs.c (mappingflags): Add support for MA_PHYS
4288 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
4290 * buildsym.c (read_struct_type): Avoid coredump when C++
4291 abbreviated type name is messed up. Reported by Joe Buck.
4292 FIXME, we need to determine whether GDB or GCC needs to be
4293 smarter to correctly locate this type name.
4295 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
4296 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
4297 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
4298 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
4299 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
4301 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
4303 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
4304 * symtab.h (current_source_symtab): Make extern
4305 * symtab.h (current_source_line): Make extern
4306 * inferior.h: Move all procfs.c prototypes to one place, add
4307 prototype for proc_signal_handling_change. Add prototypes for
4308 signal_stop_state, signal_print_state, and signal_pass_state.
4309 * inferior.h (stop_soon_quietly): Make extern
4310 * inferior.h (attach_flag): Make extern
4311 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
4312 * infrun.c (signal_stop_state, signal_print_state,
4313 signal_pass_state): New functions to query specific signal
4315 * infrun.c (handle_command): Minor error message change, add
4316 NOTICE_SIGNAL_HANDLING_CHANGE.
4317 * procfs.c (open_proc_file): Remove iris specific reset of
4318 inherit-on-fork flag, moved to proc_set_exec_trap().
4319 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
4320 to reset inherit-on-fork flag, bash comment to GNU form.
4321 * procfs.c (proc_base_address, set_proc_siginfo,
4322 fetch_core_registers): Conform to code style.
4323 * procfs.c (signame.h): Include.
4324 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
4325 syscallname(), info_proc_syscalls()): New macros, tables, and
4326 functions to organize and report system call information.
4327 * procfs.c (saved_fltset, saved_trace, saved_sighold,
4328 saved_exitset, saved_entryset): Add to procinfo struct.
4329 * procfs.c (struct trans): Add.
4330 * procfs.c (pr_flag_table, pr_why_table, faults_table,
4331 siginfo_table, errno_table): Tables to translate numeric values
4332 to symbolic names and short descriptions.
4333 * procfs.c (signalname, info_proc_signals): Add function and
4335 * procfs.c (proc_info): Now info_proc.
4336 * procfs.c (proc_info_address_map): Now info_proc_mappings.
4337 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
4338 info_proc_faults, lookupname, lookupdesc, sigcodename,
4339 sigcodedesc): New functions.
4340 * procfs.c (proc_signal_handling_change): New function to set
4341 the trace flags based on the state of gdb's signal handling flags.
4342 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
4343 and remove code to do PIOCSTRACE ioctl.
4344 * procfs.c (attach, detach): Preserve and restore process flags
4345 using saved_* fields in procinfo struct.
4346 * procfs.c (attach): Call proc_signal_handling_change.
4347 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
4348 * procfs.c (proc_desc): Update for latest changes.
4349 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
4350 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
4351 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
4353 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
4355 * procfs.c (set_proc_siginfo): Add prototype and new function.
4356 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
4357 up inferior siginfo struct.
4358 * elfread.c (elf_symfile_read): Compute the relocation amount
4359 by subtracting off the address of the ".text" section.
4360 * solib.c: Add pointer to ".text" section to so_list struct.
4361 * solib.c (solib_map_sections): Initialize pointer to ".text"
4362 section in so_list struct.
4363 * solib.c (symbol_add_stub): Pass base address of ".text"
4364 section to symbol_file_add, rather than the load address of
4365 the shared library. On SunOS they are the same. On SVR4 they
4368 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
4370 * mipsread.c (parse_procedure): PDR.isym should get pointer to
4371 function name, not .gdbinfo. symbol.
4373 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
4375 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
4377 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
4379 * Makefile.in (VERSION): 4.4.8
4381 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
4382 commands in .cshrc/.profile won't get traced.
4384 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
4386 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
4387 * exec.c (build_section_table): Don't abort if no sections.
4388 * sparc-tdep.c (single_step): Lint.
4389 * utils.c (mrealloc): Handle realloc (0, size) case here.
4391 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
4393 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
4396 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
4398 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
4399 .gdbinfo. symbols are created. Move creation from parse_procedure
4400 to parse_symbol, where it is fairly easy to grow the symtab. This
4401 also fixes a symtab trashing bug on all mips-based systems.
4402 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
4404 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
4405 mips_extra_func_info, and all the PROC_xxx macros that look at it.
4407 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
4409 * c-exp.y: Add missing return type to yyparse() prototype.
4411 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
4413 Create and use macros for iterating on symtabs, psymtabs, msymbols.
4415 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
4416 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
4417 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
4418 (patch_opaque_types): Avoid dummy args and result.
4419 * objfiles.c (have_partial_symbols, have_full_symbols,
4420 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
4421 (iterate_over_objfiles, iterate_over_symtabs,
4422 iterate_over_psymtabs): Remove, clunky and slow.
4423 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
4424 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
4425 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
4426 dump_objfile): Remove dummy args and results. Move filename
4427 comparisons to callers.
4428 (printsyms_command, printpsyms_command, printmsyms_command,
4429 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
4430 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
4431 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
4432 list_symbols, make_symbol_completion_list): Replace explicit
4433 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
4434 Eliminate Dijkstra flag crap, break out of loops with gotos.
4435 (lookup_symtab_1): Protect '/' tests from short filenames.
4436 (cplus_mangled_symbol): Move inline into lookup_symbol.
4437 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
4438 (relocate_minimal_symbol): Move inline to vmap_symtab.
4439 (vmap_symtab): Replace iteration with ALL_OBJFILES,
4440 iterate_over_msymbols with ALL_MSYMBOLS.
4442 Misc cleanup prior to release.
4444 * Makefile.in (VERSION): Roll to 4.4.7.
4445 (HFILES): Add call-cmds.h.
4446 * call-cmds.h: New header for command fns called by other files.
4447 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
4448 (breakpoint_1): Remove unused type arg. Change callers.
4450 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
4451 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
4452 * mipsread.c: Add prototypes for all static functions.
4454 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
4455 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
4456 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
4457 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
4458 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
4459 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
4462 * buildsym.c (define_symbol): Handle global register variables
4463 (from Pierre Willard). Complain if register numbers are too large.
4464 * target.c (nomemory): Now that higher levels examine errno, give EIO.
4465 * tm-sparc.h: Don't #include <sun4/reg.h>.
4466 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
4467 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
4469 * language.h: Avoid forward enum declaration.
4470 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
4471 config/sun4os5.mt: New host and target.
4472 * defs.h (errno): #include <errno.h> rather than assuming int.
4473 From Pierre Willard.
4475 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
4476 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
4477 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
4478 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
4479 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
4480 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
4481 sparc-xdep.c, utils.c, value.h, values.c: Lint.
4483 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
4485 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
4486 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
4487 * language.h (enum exp_opcode): Avoid forward enum def.
4488 * main.c (define_command, user_defined_command): Lint.
4489 * mem-break.c, xcoffread.c: Lint.
4490 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
4492 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
4494 * Merged in latest RS6000 diffs from Metin G. Ozisik.
4495 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
4496 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
4497 or IBM6000_TARGET as (approximately) appropriate.
4499 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
4501 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
4502 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
4503 or not to try reading symbols from a mapped objfile. Plugs memory
4504 leak due to shared libraries generating no psymtabs or symtabs.
4506 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
4508 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
4509 * copying.awk: Lint. Make stronger warning at top of copying.c.
4510 * elfread.c (elf_symtab_read): Eliminate check of mainline.
4511 * gdbtypes.c (smash_to_*): Remove FIXME comments.
4512 (lookup_pointer_type): Add FIXME comment.
4513 * main.c (set_history_size_command): Disallow negative size.
4514 * partial-stab.h: Update copyright.
4515 * rs6000-tdep.c (skip_trampoline_code): Better comments.
4517 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
4519 * main.c (set_history_size_command): Negative size is error.
4520 (Reported by Peggy Fieland.)
4522 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
4524 * coffread.c (coff_symfile_init): Update comment.
4525 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
4526 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
4527 macros to access the dbx specific objfile information.
4528 * dbxread.c (symfile_string_table, symfile_string_table_size):
4529 Remove these local variables.
4530 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
4531 read_dbx_symtab): Remove the stringtab and stringtab_size params
4532 from the function prototypes, the function definition, and the
4533 function calls. These are now available via DBX_STRINGTAB and
4534 DBX_STRINGTAB_SIZE using the objfile pointer.
4535 * dbxread.c (dbx_symfile_read): Relocate addr before using as
4536 an arg to read_dbx_symtab.
4537 * dbxread.c (dbx_symfile_read): Remove code that free'd the
4538 stringtab and the dbx specific per-objfile private info.
4539 * dbxread.c (init_psymbol_list): Remove symbol count from passed
4540 args in prototype, function definition, and function calls. It is
4541 now available via the DBX_SYMCOUNT macro using the objfile
4543 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
4544 local instance of struct dbx_symfile_info and replace with DBX_*
4546 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
4547 symfile_string_table and symfile_string_table_size.
4548 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
4549 symfile_string_table.
4550 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
4551 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
4552 stringtab size variables. Remove all code that used to reread
4554 * objfiles.c (allocate_objfile): Move calls to init_malloc()
4555 to prior to any calls to mmalloc for the objfile specific heap.
4556 * utils.c (init_malloc): Document the requirement that for each
4557 heap for which corruption checking is desired, that init_mmalloc
4558 must be called prior to any mmalloc calls on the heap.
4560 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
4562 * rs6000-pinsn.c: Make dis-assembly output more like
4563 other targets: Don't print instruction in hex before
4564 the assembly; use print_address to print out jump
4567 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
4569 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
4570 * cplus-dem.c: Support "Sc" meaning "signed char".
4572 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
4574 * configure.in: fix iris/iris3.
4576 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
4578 * command.c, main.c (various places): Use ctype.h macros
4579 (such as isupper(x)), instead of hard-wiring in ASCII-isms
4580 (such as (x >= 'A' && x <= 'Z')).
4581 (There are still more of these in other files.)
4582 * main.c (defined_command): Lower-case the user's
4583 new command before entering it. Needed because
4584 command lookup is case-insensitive (and also lower-cases).
4585 (Based on Metin's earlier patch.)
4587 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
4589 * config/irix4.mh: new file.
4591 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
4593 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
4596 * xm-mips.h: Declare strdup for ultrix.
4598 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
4599 when calling new_symbol.
4600 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
4603 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
4605 * config/rs6000.mh: Update (for Fred's new mmalloc)
4606 flags to disable use of GNU malloc/mmalloc.
4607 * munch: Change SYSV rule to allow .text before the label,
4608 as well as after, to work for AIX.
4609 * gdbtypes.h: Minor clarifiction.
4611 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
4613 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
4614 continuation in yet another place (between method declarations).
4616 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
4618 * mips-tdep.c: include symfile.h and objfiles.h to fix
4621 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
4623 * valops.c (value_struct_elt_for_reference): Added 'offset'
4624 parameter to handle multiple inheritance.
4625 * eval.c, value.h: Update accordingly.
4627 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
4629 * objfiles.h: New file
4630 * Makefile.in (HFILES): Add objfiles.h
4631 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
4632 main_scope_lowpc, main_scope_highpc.
4633 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
4634 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
4635 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
4636 xcoffread.c, : Include objfiles.h.
4637 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
4638 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
4639 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
4640 inside_entry_file() and logic changed appropriately.
4641 * blockframe.c (outside_startup_file): Renamed to
4642 inside_entry_file() and logic changed appropriately.
4643 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
4644 and logic changed to use per-objfile specific fields.
4645 * blockframe.c (inside_entry_scope): Renamed to
4646 inside_entry_func() and logic changed to use per-objfile specific
4648 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
4649 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
4650 Remove extern decls.
4651 * symfile.c, symfile.h (entry_point): Remove extern decl.
4652 * coffread.c (coff_symfile_init): Common entry point init code
4653 moved to symfiles.c, call init_entry_point_info().
4654 * coffread.c (complete_symtab): Use new per-objfile entry info.
4655 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
4656 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
4658 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
4659 * defs.h (inside_entry_scope, outside_startup_file,
4660 inside_main_scope): Prototypes changed for renames to
4661 inside_entry_func, inside_entry_file, inside_main_func,
4663 * symfile.c (syms_from_objfile): Common entry point init code
4664 moved to init_entry_point_info() and call init_entry_point_info().
4665 * symfile.h (init_entry_point_info): Include prototype.
4666 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
4667 moved to symfiles.c and call init_entry_point_info().
4668 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
4669 main_scope_lowpc, main_scope_highpc): Remove extern decls.
4670 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
4672 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
4673 works for the majority of targets.
4674 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
4675 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
4676 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
4677 Use default definition in frame.h.
4678 * frame.h (selected_frame_level): Make decl extern.
4679 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
4680 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
4681 * partial-stab.h: Use new per-objfile entry info.
4682 * symfile.h (struct objfile): Removed, moved to objfiles.h.
4683 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
4684 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
4685 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
4686 have_minimal_symbols): Prototypes moved to objfiles.h.
4687 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
4688 Macros moved to objfiles.h.
4689 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
4691 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
4693 More C++ improvements (pointers to members, qualified names).
4694 * c-exp.y: Support exp.type::name and exp->type::name
4695 syntaxes. (Unfortunately, doesn't work for static members.)
4696 * c-exp.y, eval.c: Make type::~type work better.
4697 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
4698 value_static_field by value_struct_elt_for_reference.
4699 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
4700 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
4701 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
4702 for OP_SCOPE operand; no point in it now that we use lazy
4703 reading of values, and use "reference to member" objects.
4704 * gdbtypes.h: Clarify comment.
4705 * valops.c: Change value_struct_elt_for_address to return
4706 a reference (or variable), rather than a pointer. Change
4707 the name to value_struct_elt_for_reference to reflect this.
4708 Returning a reference instead of a address provides a
4709 generalization, since we can use the routine for both
4710 class::name as well as &class::name.
4711 Also, recurse to handle multiple inheritance properly.
4712 * valprint.c: Moved code to print pointer-to-members
4713 to new function point_class_member. This allows a
4714 "reference-to-member" to be printed using the same code.
4715 * valprint.c (type_print_varspec_prefix): Avoid printing
4716 "struct " for domains of class-member types.
4717 * valops.c (search_struct_field): Inline code for simplified
4718 version of value_static_field (which can then be deleted).
4719 * value.h: Rename value_struct_elt_for_address to
4720 value_struct_elt_for_reference. Delete value_static_field.
4721 * values.c: Remove no longer used function value_static_field.
4723 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
4725 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
4726 elfread.c (coff_symfile_finish): Add function, prototype, and
4727 add to the xxxx_sym_fns struct for each file type. Also reformat
4728 the xxxx_sym_fns vector to a standard format and add comments.
4729 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
4730 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
4731 Pass pointer to struct objfile rather than pointer to sym_fns.
4732 Change references inside each function accordingly. Allocate any
4733 symbol file specific info in the per-objfile memory region.
4734 * dbxread.c (free_and_init_header_files): Break function into
4735 free_header_files(), called from dbx_symfile_finish(), and
4736 init_header_files(), called from dbx_new_init().
4737 * dbxread.c (dbx_new_init): Move deallocation things to new
4738 dbx_symfile_finish function.
4739 * elfread.c (elf_new_init): Call buildsym_new_init().
4740 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
4741 routine for the objfile before deallocating other stuff.
4742 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
4743 * symfile.h: Move struct sym_fns to before struct objfile def.
4744 Add sym_finish function pointer and change prototypes of other
4745 function pointers to reflect passing struct objfile pointer rather
4746 than struct sym_fns pointer.
4747 * symfile.c: Remove now obsolete symtab_fns pointer.
4748 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
4749 locates the correct sym_fns struct for the given objfile.
4750 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
4751 for better support of mapped symbol tables.
4752 * symfile.c (symbol_file_command): Remove obsolete code using
4754 * symfile.h: Remove duplicate declarations for symfile_objfile,
4755 entry_point, and object_files.
4756 * target.c (target_info): Compare symfile_objfile to NULL.
4757 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
4758 aixcoff_symfile_finish().
4760 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
4762 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
4763 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
4764 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
4766 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
4768 Some improvements to g++ debugging.
4769 * symtab.c (list_symbols): demangle before pattern matching.
4770 * symtab.c: Other fixes to improve handing of operators.
4771 * valprint.c (type_print_base): Fix test for constructor.
4772 * values.c (value_static_field): Allow evaluation of
4773 CLASS::METHOD, returning a function pointer.
4775 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
4777 * Makefile.in (VERSION): Roll 4.4.6.
4778 * exec.c (exec_file_command): Add code to ignore optional args
4779 passed in by file_command() for use in symbol_file_command().
4780 * main.c (main): Document -mapped and -readnow in help summary.
4781 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
4782 * objfiles.c (allocate_objfile): Filename arg removed. Changes
4783 to get filename from bfd with bfd_get_filename(). Test mapto
4784 against 0, not NULL. Use mstrsave() to make copy of filename.
4785 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
4787 * remote-vx.c (vx_load_command, add_symbol_stub):
4788 Symbol_file_add() takes an additional arg.
4789 * solib.c (symbol_add_stub): Symbol_file_add() takes an
4791 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
4792 changed to return a bfd not an objfile pointer.
4793 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
4794 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
4795 Change to eliminate local bfd and use symfile_bfd_open() plus
4796 allocate_objfile(). Add code to implement readnow option.
4797 * symfile.c (symbol_file_command): Changes to option handling,
4798 readnow functionality moved to symbol_file_add().
4799 * symfile.c (symfile_init): Eliminate local copy of bfd.
4800 * symfile.c (add_symbol_file_command): Changes to parse mapped
4801 and readnow options.
4802 * symfile.h (allocate_objfile): Arg removed from prototype.
4803 * symtab.h (symbol_file_add): Arg added to prototype.
4804 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
4807 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
4809 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
4810 mtrace.awk, state.c, state.h: Removed.
4811 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
4812 directories searched for source files.
4813 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
4814 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
4815 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
4816 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
4817 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
4818 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
4819 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
4821 * Makefile.in (HFILES): Remove state.h
4822 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
4823 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
4824 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
4825 * Makefile.in (clean): Remove all object files.
4826 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
4827 * cplus-dem.c: Remove prototypes definitions that are now done in
4829 * dbxread.c (throughout): Change from using per-objfile
4830 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
4831 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
4832 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
4833 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
4834 * depend: Remove dependencies for state.o, state.h.
4835 * dwarfread.c: Add declaration for warning_pre_print.
4836 * dwarfread.c (dwarfwarn): Use warning_pre_print.
4837 * dwarfread.c (throughout): Change from using per-objfile
4838 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
4839 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
4840 use supplied objfile.
4841 * i386-xdep.c (print_387_status): Change to use warning() rather
4843 * i387-tdep.c (print_387_control_word): Change to use warning()
4844 rather than printfs.
4845 * infrun.c (wait_for_inferior): Remove unreachable abort() call
4846 that some compilers grumble about.
4847 * language.c (throughout): Add declaration for warning_pre_print
4848 and using warning() instead of printfs.
4849 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
4850 * main.c (main): Add declaration for warning_pre_print and set it
4851 similarly to error_pre_print. Add declarations for
4852 mapped_symbol_files and readnow_symbol_files. Add appropriate
4853 definitions to long_options[].
4854 * minsyms.c: Trivial fix to comment.
4855 * objfiles.c (allocate_objfile): Substantially rewritten for
4856 using mapped symbol files.
4857 * objfiles.c (throughout): Change from using per-objfile
4858 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
4859 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
4860 * source.c (throughout): Change from using per-objfile
4861 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
4862 * source.c (open_source_file): Use mstrsave to save file name in
4863 mapped symbol region for objfile.
4864 * symfile.c: Remove include for state.h.
4865 include to local form.
4866 * symfile.c (symbol_file_add_digested): Remove.
4867 * symfile.c (symbol_file_add): Substantially rewritten for mapped
4869 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
4870 from objfile structure. Add malloc descriptor pointer (md).
4871 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
4872 * symm-xdep.c (print_fpu_status): Use warning() rather than
4874 * symmisc.c (free_symtab_block): Now takes and uses current
4876 * symmisc.c (throughout): Change from using per-objfile
4877 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
4878 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
4879 Sun compiler grumblings when PTR is char *.
4880 * symtab.c (lookup_symbol): Cast return value of iterate_over_
4881 msymbols() to correct pointer type.
4882 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
4883 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
4884 error always starts on a line of it's own.
4885 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
4886 Rewrite for new mapped malloc package use.
4887 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
4888 that don't want to use the mapped malloc package; pass arguments
4889 on to traditional malloc package functions.
4890 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
4891 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
4892 mrealloc, malloc, and realloc but get fatal error if runs out
4894 * utils.c (msavestring, mstrsave): Save a string in a specific
4895 mapped malloc region.
4896 * utils.c (print_spaces): Use xmalloc to get the buffer.
4897 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
4898 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
4899 * config/i386v4.mh: Insignificant reorganization.
4901 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
4903 * xcoffread.c: Only enable compilation of debugging functions
4904 if IBM6000 is defined. Fails to compile otherwise.
4906 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
4908 * Makefile.in: pass MAKEINFO down on info.
4910 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
4912 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
4913 useless code, including an lseek to an uninitialized variable.
4914 Reported by Jim Williams <jimbo@wrs.com>.
4916 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
4918 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
4919 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
4920 * minsyms.c, symfile.c: Changes that may be generally
4921 applicable, but are #ifdef IBM6000 for now.
4922 * rs6000-xdep.c: Fixed typo in comment.
4923 * rs6000-tdep.c: Non-substatial changes.
4924 * xoffread.c: The main change here is addition of some
4925 debugging functions.
4926 * xoffexec.c: More changes.
4928 * xcoffread.c: Fixed two too-few-parameters bugs.
4930 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
4931 to SOLIB_CREATE_INFERIOR_HOOK macro.
4933 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
4935 * symfile.h: Add prototype for iterate_over_msymbols().
4936 * symtab.c (cplus_mangled_symbol): Add function.
4937 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
4938 iterate_over_msymbols to find demangled C++ symbol.
4939 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
4940 value to iterate_over_msymbols().
4941 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
4944 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
4946 * Makefile.in: added check target.
4948 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
4950 * ecoff.c: Move to ../bfd/coff-msym.c.
4951 * config/mt-*mips: Remove ecoff.o from the configuration.
4952 * remote.c (): Add newline to initial +.
4953 (remote_resume): Mention how to cope with signals.
4954 (remote_interrupt): Add debug msg.
4955 (remote-wait): Implement new 'T' reply, which includes
4956 status, PC, and FP all in a single short message.
4957 (putpkt): Add further debugging of packet acks.
4958 * mipsread.c (fixup_symtab): Also swap RFD's.
4959 (parse_partial_symbols): Avoid bug on unknown symbol types.
4960 * Makefile.in (VERSION): Roll to 4.4.5.
4961 * mips-tdep.c (heuristic_proc_start): Avoid long delays
4962 for remote MIPS by limiting heuristic to 200 byte search.
4963 (heuristic_proc_desc): Byte-swapping.
4964 (mips_print_register): Cope with failure of
4965 read_relative_register_raw_bytes. Byte-swap integers for
4967 * mips-pinsn.c (print_insn): Byte-swap instruction.
4969 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
4971 * config.sub configure.in config/mh-irix4
4972 gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
4973 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
4974 gdb/xm-irix4.h gdb/config/mt-irix3
4975 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
4977 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
4979 * defs.h, utils.c: xrealloc takes PTR as first arg.
4980 * defs.h: Reword confusing comment about ANSI prototypes.
4981 * defs.h: Some minor whitespace changes.
4982 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
4983 not NULL, which can be (void *).
4984 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
4985 * tm-i386v.h (SP_ARG0): Define
4986 * xm-sysv4.h: Back out of change for missing prototypes.
4987 * i386-tdep.c (get_longjmp_target): Add function.
4989 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
4991 * Makefile.in: install man page too.
4993 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
4995 * All GDB files that #include defs.h: Removed stdio.h.
4996 (defs.h): #include stdio.h.
4998 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5000 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
5001 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
5002 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
5003 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
5004 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
5005 it before printing out the hex shape of an address.
5007 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
5009 * rs6000-xdep.c (frame_initial_stack_address): Move
5010 code to set frame->cache_fsr into new separate function
5011 frame_get_cacahe_fsr. This allows fixing a fatal error.
5012 * xcoffexec.c: Turn previously suppressed error
5013 message back on, after cleaning up BFD.
5015 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
5016 printing of blank line, since it cases printing of an
5017 extra blank line. Is this intended? It does mess up
5019 * defs.h: Put back declarations of malloc and realloc,
5020 but protected by #ifndef MALLOC_INCOMPATIBLE.
5021 * objfiles.c: Undo previous change: Use malloc/realloc
5022 for objfile malloc/realloc fields (but add a cast).
5023 * xcoffexec.c: Suppress an error message (for now).
5025 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
5027 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5028 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
5029 * buildsym.c: Use smash_to_pointer_type() to handle forward type
5031 * xcoffread.c: Modifications to C_DECL storage class handling, and
5032 introduction of an old smash_to_pointer_type() routine.
5034 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5035 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
5036 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
5037 parameters have been modified.
5039 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5040 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
5041 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
5042 and fetch_inferior_registers() always fetched all the registers
5043 resulting valid register values at hand all the time. Pushing a dummy
5044 frame did not require validating all register values first. After
5045 putting the above mechanism into action, we didn't have valid registers
5046 values always ready. Thus, all registers need to be fetched before
5047 pushing a dummy frame now.
5049 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5050 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
5051 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
5052 the starting address (actual frame address) of a frame.
5053 * rs6000-tdep.c: modifications to function_frame_info() to see if
5054 function reserves a frame pointer register (alloca register)
5055 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
5056 FRAME_LOCALS_ADDRESS has been updated to support debugging of
5057 functions with alloca() calls.
5059 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
5061 * xm-sysv4.h: Provide definitions/prototypes for host environment
5062 functions for which no definitions or prototypes are provided in
5063 any currently included gdb or host environment header files.
5064 For SVR4, this currently includes malloc and realloc, which cannot
5065 be portably prototyped in any gdb include file.
5067 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
5069 * buildsym.h: Remove obsolete variable file_stabs.
5071 * Makefile.in: Move place where configure merges in host-
5072 and target-dependent fragments later, so the latter
5073 can override (say) GNU_MALLOC.
5074 * config/mh-rs6000: Use system malloc. Otherwise, I
5075 ended up with *two* incompatible versions of malloc
5076 (functions in libc would call the malloc in libc).
5077 I assume this is a shared library problem.
5079 * remote.c: Fix (presumed) typo.
5080 * objfiles.c: Use xmalloc/xrealloc instead of
5081 malloc/realloc (since the latter are no longer declared).
5083 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5084 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
5085 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
5086 handle individual registers.
5087 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
5088 correctly in case it wasn't cached yet. (A problem showed up
5089 after fetching individual registers.)
5090 * buildsym.c: Disable type_synonym_name's type name overwriting
5091 in cases it is unnecesary. rs6000 portation doesn't use
5092 type_synonym_name, and it used to nullify type names
5093 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
5094 type's name as soon as space for that type is allocated.
5095 * xcoffread.c: ignore a section's lineno information if it is
5096 not `.text'. (In rs6000 bfd portation integration, skipping over
5097 `.pad' sections are ignored since it was in machine independent
5098 part of the code. Thus, a problem of fake sections with invalid
5099 lineno information arised.)
5101 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5102 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
5103 * rs6000-tdep.c: make function_frame_info() work whether or not
5104 reading from a core file.
5105 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
5107 * infrun.c. main.c, printcmd.c. symtab.c:
5108 More changes from IBM for rs6000.
5111 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
5113 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
5114 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
5115 Merge in changes (mostly from IBM) for RS6000.
5116 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
5117 More changes from IBM for RS6000. These are in machine-
5118 independent code, and probably could do with some cleaning
5119 up. The most questionable of these are #ifdef IBM6000.
5120 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
5121 to single_step() (for consistency with rs6000 and i860).
5122 * utils.c: Allow the 1st arg to xrealloc to be NULL
5123 (in which case do malloc). This removes the need for
5124 some tests in xcoff code (and perhaps other places?).
5125 * coffread.c: Removed variables last_source_file,
5126 type_vector, and type_vector_length as these are now
5127 defined by buildsym.[ch].
5128 * defs.h: Remove prototypes for malloc and realloc, since
5129 these should only be used to implement xmalloc and xrealloc,
5130 and they conflict with <stdlib.h> in AIX - where they
5131 return void* even when __STDC__ isn't defined. Sigh.
5132 * munch: Recognize *initialize* in data as well as text
5133 (AIX uses data). Also, incorporate a patch from Garrett
5134 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
5135 much more sensible, by only trying to match the name of
5136 the initialize_foo function, and not the junk before it.
5138 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
5140 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
5141 unless symbol table indicates that something has changed.
5143 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
5145 * remote.c: Make it work for embedded MIPS. Increase buffer
5146 size, and use throughout. Round buffer size up if too many regs.
5147 Support baud rate setting and try for an 8-bit path. If
5148 interrupted while waiting for target, send a ^C down the wire.
5149 Avoid single-byte reads.
5150 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
5152 * mips-xdep.h: Avoid the embedded regs when on Unix.
5154 * mipsread.c: Byte-swap the symbol table structures, using
5155 routines from ecoff.c, to read a symbol table written in any
5156 of the four possible byte orders.
5157 * configure.in (mips-big-* target): Same as Sony News.
5158 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
5159 * ecoff.c: New file for symbol swapping routines.
5161 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
5163 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
5164 all-breakpoints' command.
5165 * (get_number): Allow users to enter negative breakpoint numbers.
5166 * (breakpoint_1): Reformat display of 'info break' to show new
5168 * (create_longjmp_breakpoint, breakpoint_re_set,
5169 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
5170 symfile.c (syms_from_objfile): Re-do
5171 insertion of longjmp breakpoints. Move all code into
5172 breakpoint_re_set, and call that instead of
5173 create_longjmp_breakpoint in symfile.c.
5175 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
5177 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
5178 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
5179 * symtab.c (find_pc_symtab): Handle having no objfiles.
5180 * infcmd.c: Fix comment.
5181 * objfiles.c (free_all_objfiles): Add.
5182 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
5183 * symfile.c (symbol_file_command): free all objfiles when
5184 specifying a new symbol file.
5185 (reread_symbols): Stat the file name, don't fstat the descriptor.
5187 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
5189 * Makefile.in, configure.in: removed traces of namesubdir,
5190 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
5191 copyrights to '92, changed some from Cygnus to FSF.
5193 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
5195 * dbxread.c (end_psymtab): Delete empty psymtabs.
5196 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
5197 * symfile.h (struct objfile): Add free_psymtabs.
5199 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
5201 * Makefile.in (VERSION): Roll to gdb-4.4.4.
5203 * symfile.c (symbol_file_command): strcmp => !strcmp.
5204 * breakpoint.h: Move prototypes to follow enum definition they need.
5205 * breakpoint.c, infrun.c: Lint.
5206 * printcmd.c: Use `enum enable' rather than `enum
5208 * mipsread.c: First pass at making it compile with the new
5209 objfile changes. Probably seriously broken still, but it
5212 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
5214 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
5215 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
5216 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
5217 stepping (and nexting) through longjmp(). Also, cleanup
5218 breakpoint handling quite a bit by creating explicit breakpoint
5219 types instead of using magic breakpoint numbers.
5220 Makefile.in: Update version to 4.4.3
5222 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
5224 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
5225 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
5226 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
5228 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
5230 * minsyms.c (install_minimal_symbols): Add bunches to any
5231 existing minsyms in the objfile. Avoid extra mallocation
5232 by working directly in the obstack. Remove ignored `mainline' parm.
5233 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
5234 xcoffread.c: Change all callers.
5235 * FIXME: We should be able to eliminate MAINLINE from all the
5236 symbol readers now, with a small bit of work.
5238 * valops.c, value.h: Lint.
5239 * remote-vx.c: Add missing break; statement. Bugfix by
5240 Michael Sclafani, <sclafani@src.dec.com>.
5242 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
5244 * Makefile.in (VERSION): Update version to 4.4.2
5245 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
5246 minsyms.c, mmap-alloc.c, mmap-sbrk.c
5247 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
5248 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
5249 mmap-alloc.o, mmap-sbrk.o
5251 * altos-xdep.c: Minor whitespace change.
5252 * am29k-tdep.c (examine_prologue): Convert from misc function vector
5253 use to new minimal symbol table use.
5254 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
5255 * arm-xdep.c (store_inferior_registers): Returns void.
5256 * blockframe.c (get_pc_function_start, find_pc_partial_function):
5257 Convert from misc function vector use to new minimal symbol table use.
5258 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
5259 * breakpoint.c: Add prototypes for local functions.
5260 * breakpoint.c (catch_command_1): Change to static and remove unused
5262 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
5263 * breakpoint.h: Change function decls to prototype form.
5264 * buildsym.c: Add prototypes for local functions.
5265 * buildsym.c: Moved hashname() function here from dbxread.c.
5266 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
5267 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
5268 * buildsym.c (dbx_alloc_type): Change to static.
5269 * buildsym.c (finish_block): Add objfile parameter.
5270 * buildsym.c (misc): Change symbol_obstack to objfile version.
5271 * buildsym.c (make_blockvector): Change to static.
5272 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
5273 * buildsym.c (compare_line_numbers): Change to static, args are const,
5274 cast args when used.
5275 * buildsym.c (start_symtab): Inline new_object_header_files() call.
5276 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
5277 and made static. Add objfile parameter.
5278 * buildsym.c (end_symtab): Simplify code using line table size.
5279 Realloc the linetable on the objfile symbol_obstack and copy there.
5280 * buildsym.c (scan_file_globals): Convert from misc function vector
5281 use to new minimal symbol use.
5282 * buildsym.c (define_symbol): Add objfile parameter. Make sure
5283 strings get allocated in objfile's symbol_obstack. Convert references
5284 to builtin types to lookup_fundamental_type().
5285 * buildsym.c (read_type): Make static, add objfile parameter, convert
5286 references to buildin types to lookup_fundamental_type().
5287 * buildsym.c (read_struct_type): Add objfile parameter.
5288 * buildsym.c (read_array_type): Make static, add objfile parameter.
5289 * buildsym.c (read_enum_type): Make static, add objfile parameter.
5290 * buildsym.c (read_huge_number): Make static.
5291 * buildsym.c (read_range_type): Make static, add objfile parameter,
5292 convert references to buildin types to lookup_fundamental_type ().
5293 * buildsym.c (read_args): Make static, add objfile parameter.
5294 * buildsym.h: Convert function decl's to prototype form.
5295 * c-exp.y: Add prototypes for local functions, convert uses of misc
5296 function vector to minimal symbol table. Reformat all builtin type
5297 initializations and pass a NULL objfile to init_type() for them.
5298 * coffread.c: Change context_stack ref's to coff_context_stack,
5299 add local function prototypes. Cast uses of xrealloc arg 1.
5300 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
5301 crafting a new type.
5302 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
5303 * coffread.c (finish_block): Change name to coff_finish_block.
5304 * coffread.c (make_blockvector): Add and use objfile parameter.
5305 * coffread.c (record_line): Change name to coff_record_line.
5306 * coffread.c (start_symtab): Change name to coff_start_symtab.
5307 * coffread.c (end_symtab): Change name to coff_end_symtab.
5308 * coffread.c (record_misc_function): Change name to record_minimal_
5309 symbol and change to minimal symbol table use from misc func tbl.
5310 * coffread.c (coff_symfile_read): Convert from misc function vector
5311 use to minimal symbol table use.
5312 * coffread.c (hashname): Remove; use common version in buildsym.c.
5313 * coffread.c (decode_base_type): Change references to builtin types
5314 to calls to lookup_fundamental_type().
5315 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
5316 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
5317 * command.c: Add prototypes for local functions.
5318 * command.c (add_cmd): Prototype the 'fun' parameter and use the
5319 appropriate member of the function union for that type.
5320 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
5321 ifdef out the function since it isn't currently used.
5322 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
5323 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
5324 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
5325 * command.c (help_cmd): Compare function pointer to NULL.
5326 * command.c (help_cmd_list): Compare function pointer to NULL.
5327 * command.c (lookup_cmd_1): Use correct member of function union.
5328 * command.c (undef_cmd_error): Make static.
5329 * command.c (complete_on_cmdlist): Use correct member of func union.
5330 * command.c (do_setshow_command): Use correct member of func union.
5331 * command.c (shell_escape): Convert rindex use to strrchr.
5332 * command.h (COMMAND_H): Define if already included.
5333 * command.h (cmd_list_element struct): Change 'function' to a union
5334 and prototype args. Prototype completer function.
5335 * command.h: Convert decl's to prototype form.
5336 * convex-xdep.c (store_inferior_registers): Returns void.
5337 * copying.c: Prototype local functions.
5338 * coredep.c: Minor whitespace change.
5339 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
5340 * cplus-dem.c: Prototype local functions.
5341 * dbxread.c (hashname): Remove; moved to buildsym.c.
5342 * dbxread.c (free_and_init_header_files): Make static.
5343 * dbxread.c: Add prototypes for local functions.
5344 * dbxread.c (new_object_header_files): Remove; inlined usages.
5345 * dbxread.c (xrealloc usages): Cast args.
5346 * dbxread.c (record_misc_function): Change to record_minimal_symbol
5347 and change usages accordingly.
5348 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
5349 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
5350 * dbxread.c (dbx_next_symbol_text): Make static.
5351 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
5352 * dbxread.c (init_bincl_list): Add and use objfile parameter.
5353 * dbxread.c (free_bincl_list): Add and use objfile parameter.
5354 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
5355 * dbxread.c (end_psymtab): Convert to use per-objfile data.
5356 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
5358 * dwarfread.c (record_misc_function): Change name to record_minimal_
5359 symbol and use minimal symbol table throughout.
5360 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
5361 * dwarfread.c: Convert all references to builtin types to use the new
5362 lookup_fundamental_type function.
5363 * dwarfread.c (read_enumeration): Add and use objfile parameter.
5364 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
5366 * elfread.c (record_misc_function): Convert to use record_minimal_
5368 * elfread.c (elf_symtab_read): Add objfile parameter.
5369 * eval.c: Add prototypes for local functions and move some decls
5370 around to accomodate prototypes.
5371 * expprint.c: Add prototypes for local functions. Change references
5372 to misc function vector to minimal symbol table.
5373 * findvar.c (read_memory usages): Cast args.
5374 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
5375 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
5376 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
5377 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
5378 * gould-xdep.c: Minor whitespace change.
5379 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
5380 * hp300ux-xdep.c (store_inferior_registers): Returns void.
5381 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
5382 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
5383 * i386-tdep.c: Add prototypes for local functions.
5384 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
5385 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
5386 that defaulted to int.
5387 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
5388 i386_push_dummy_frame): Returns void.
5389 * i386-xdep.c (i386_register_u_addr): Declare params that default to
5390 int and explicitly declare return type as int.
5391 * i387-tdep.c: Minor formatting changes.
5392 * i960-tdep.c (leafproc_return): Convert from misc function vector
5393 use to minimal symbol table use.
5394 * infcmd.c: Add prototypes for local functions.
5395 * infcmd.c (continue_command, until_next_command, until_command,
5396 path_info, path_command): Make static.
5397 * infcmd.c (step_1, until_next_command): Convert from misc func
5398 vector to minimal symbol table use.
5399 * inflow.c: Add prototypes for local functions.
5400 * infptrace.c (store_inferior_registers): Returns void, not int.
5401 * language.c (_initialize_language): Use proper member of function
5403 * m2-exp.y: Add prototypes for local functions, convert misc function
5404 vector uses to minimal symbol table uses.
5405 * m2-exp.y (make_qualname, yyerror): Make static.
5406 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
5407 * m68k-pinsn.c: Add prototypes for local functions.
5408 * m68k-pinsn.c (print_insn): Cast args to read_memory.
5409 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
5410 * m68k-stub.c: Add prototypes.
5411 * m88k-pinsn.c (sprint_address): Convert from misc function vector
5412 use to minimal symbol table use.
5413 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
5414 * m88k-xdep.c (store_inferior_registers): Returns void.
5415 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
5416 * mach386-xdep.c (store_inferior_registers): Returns void.
5417 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
5418 * main.c: Add prototypes for local functions.
5419 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
5420 longjmp() result to (NORETURN void).
5421 * main.c (catch_errors): Prototype the 'func' parameter.
5422 * main.c (disconnect, stop_sig, do_nothin, float_handler):
5423 Takes an unused arg.
5424 * main.c (execute_command): Call the right member of the func union.
5425 * main.c (command_loop_marker, symbol_completion_function,
5426 command_loop): Make static.
5427 * main.c (command_line_input): Make linelength unsigned, cast arg
5428 to command_line_input().
5429 * main.c (add_info, add_com): Prototype the 'fun' parameter.
5430 * main.c (initialize_main): Call right member of function union.
5431 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
5432 * mem-break.c: Include symtab.h
5433 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
5434 * mips-xdep.c (store_inferior_registers): Returns void.
5435 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
5436 use to minimal symbol table use.
5437 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
5439 * mipsread.c (make_type): Remove, convert usages to init_type.
5440 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
5441 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
5442 vector use to minimal symbol table use.
5443 * parse.c: Add prototypes for local functions.
5444 * parse.c (xrealloc usages): Cast args.
5445 * parse.c (prefixify_expression, length_of_subexp): Make static.
5446 * parser-defs.h (PARSER_DEFS_H): Define when first included.
5447 * parser-defs.h: Convert function decls to prototype form.
5448 * partial-stab.h: Convert from misc function vector use to new minimal
5450 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
5451 the per-objfile copies.
5452 * printcmd.c: Add prototypes for local functions. Move some struct
5453 definitions around to accomodate prototypes.
5454 * printcmd.c (decode_format): Make static, change args oformat and
5455 osize to int from char.
5456 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
5457 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
5458 * printcmd.c (print_address_symbolic): Convert from misc function
5459 vector use to minimal symbol table use.
5460 * printcmd.c (address_info): Convert from misc function vector use
5461 to minimal symbol table use.
5462 * printcmd.c (delete_display, enable_display, disable_display_command):
5464 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
5465 * procfs.c (fetch_core_registers): Add unused param reg_addr.
5466 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
5467 * pyr-xdep.c (store_inferior_registers): Returns void.
5468 * remote-mm.c (mm_load): symbol_file_add return value unused.
5469 * remote-nindy.c: Minor format change.
5470 * remote-vx.c (vx_load_command): symbol_file_add result unused.
5471 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
5472 * rs6000-xdep.c (store_inferior_registers): Returns void.
5473 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
5474 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
5475 vector use to minimal symbol table use.
5476 * solib.c: Add prototypes for local functions.
5477 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
5478 function vector use to minimal symbol table use.
5479 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
5480 * solib.c (find_solib, shared_library_command): Make static
5481 * solib.c (read_memory, write_memory usages): Cast args.
5482 * solib.c (special_symbol_handling): Add function
5483 * source.c: Add prototypes for local functions.
5484 * source.c (select_source_symtab): Convert to scan objfiles.
5485 * source.c (open_source_file): Make static.
5486 * source.c (xrealloc usages): Cast args.
5487 * source.c (source_line_charpos): ifdef out, unused.
5488 * source.c (get_filename_and_charpos): Make static.
5489 * stack.c: Add prototypes for local functions.
5490 * stack.c (print_frame_info, frame_info): Convert from misc function
5491 vector use to minimal symbol table use.
5492 * symfile.c: Add prototypes for local functions.
5493 * symfile.c (compare_symbols): Make args const PTR's.
5494 * symfile.c (compare_psymbols, sort_pst_symbols) add.
5495 * symfile.c (sort_all_symtab_syms): Scan objfile list.
5496 * symfile.c (obsavestring): Add objfile parameter.
5497 * symfile.c (init_misc_bunches, prim_record_misc_function,
5498 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
5499 sort_misc_function_vector, compact_misc_function_vector): Remove
5500 * symfile.c (symbol_file_add_digested): Add function.
5501 * symfile.c (symbol_file_add): Returns struct objfile *.
5502 * symfile.c (symbol_file_command): Modify for state file use.
5503 * symfile.c (symfile_open): Add parameter "dumpable".
5504 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
5505 * symfile.c (load_command, add_symbol_file_command): Make static.
5506 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
5507 * symfile.c (rindex usages): Converted to strrchr.
5508 * symfile.c (allocate_psymtab): New
5509 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
5510 converted to minimal symbol table usage, but no obvious conversion.
5511 * symfile.c (free_all_symtabs): Remove.
5512 * symfile.c (_initialize_symfile): Use per-objfile info.
5513 * symfile.h: Rework the objfile structure to add per-objfile data
5514 objects (psymbol_obstack, symbol_obstack, type_obstack,
5515 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
5516 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
5517 Add prototypes to function declarations.
5518 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
5519 function vector usage to minimal symbol table usage.
5520 * symmisc.c (DEV_TTY): Define if not defined.
5521 * symmisc.c: Add local function prototypes.
5522 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
5523 printpsyms_command, print_objfiles, print_objfiles_command):
5524 Rework to use iterate_over_*
5525 * symtab.c: Add prototypes for local functions.
5526 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
5527 * symtab.c (lookup_partial_symtab): Scan through objfiles.
5528 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
5529 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
5530 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
5531 lookup_reference_type, lookup_member_type, allocate_stub_method,
5532 check_stub_method, create_array_type, smash_to_member_type,):
5534 * symtab.c (lookup_symbol): Some args are const.
5535 * symtab.h: All type related defs and structs moved to gdbtypes.h
5536 * symtab.h: Convert decls to prototypes.
5537 * target.c (noprocess): Make static.
5538 * target.h: Change decl's to prototypes.
5539 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
5540 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
5541 * utils.c (_initialize_utils): Use correct member of function union.
5542 * valarith.c: include gdbtypes.h
5543 * valops.c: include gdbtypes.h, add prototypes for local functions.
5544 * valops.c (value_push, value_arg_push, find_function_addr):
5546 * valops.c (value_string): Convert from misc function vector use
5547 to minimal symbol table use.
5548 * valops.c (check_field_in): Make arg const.
5549 * valprint.c: Add prototypes for local functions.
5550 * valprint.c (print_string): Make static
5551 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
5552 * values.c: Add prototypes for local functions.
5553 * values.c (value_headof): Convert from misc function vector to
5554 minimal symbol table.
5555 * xcoffexec.c: Add prototypes for local functions.
5556 * xcoffexec.c (exec_close, file_command, add_to_section_table):
5558 * xcoffexec.c (relocate_minimal_symbol): Add.
5559 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
5560 * xcoffread.c: Add prototypes for local functions.
5561 * xcoffread.c (sort_syms): Convert to scan objfiles.
5562 * xcoffread.c (read_xcoff_symtab): Make static.
5563 * xcoffread.c (various): Replace references to builtin types with
5564 calls to lookup_fundamental_type. Replace references to symbol_obstack
5565 and psymbol_obstack with pointers to the per-objfile copies.
5566 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
5567 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
5569 * xcoffread.c (init_stringtab): Add objfile parameter.
5570 * gdbtypes.c: New file
5571 * minsyms.c: New file
5572 * mmap-alloc.c: New file
5573 * mmap-sbrk.c: New file
5574 * objfiles.c: New file
5578 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
5580 * Check in Fred Fish's changes in these modules. Fred
5581 will make ChangeLog entries for all of them. Update VERSION
5584 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
5586 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
5588 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
5589 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
5590 value.h: Prototypes for static functions; lint.
5591 * gdbtypes.h: Empty file to ease transition.
5593 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
5595 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
5596 inferior.h, language.h, signame.h, target.h, terminal.h,
5597 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
5598 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
5600 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
5601 signame.c, sparc-xdep.c: Prototypes for all static functions.
5603 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
5604 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
5605 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
5606 Remove to_call_function and target_call_function, since it
5607 always calls the same thing (call_function_by_hand).
5608 * core.c, exec.c, solib.c: Rename target_ops sections =>
5610 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
5611 target.h: target_kill takes no args.
5612 * language.c (language_info): Scaffolding to allow briefer
5613 messages when the current language changes. FIXME.
5614 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
5615 complaints about volatile functions.
5616 * xm-sysv4.h (HAVE_MMAP): Define.
5618 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
5620 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
5621 to make prototypes for all functions declared here.
5622 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
5623 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
5624 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
5625 * ieee-float.h: Use PARAMS for prototypes; make some params const.
5626 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
5627 * m2-exp.y: Remove unused CONST; Rename OR and AND.
5628 * utils.c: Avoid declaring malloc and realloc. Lint.
5629 (request_quit): Accept signal-number parameter.
5631 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
5633 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
5634 DIE's. Add new function read_tag_pointer_type() to read them.
5636 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
5637 When creating a new user defined type, check to see if a partial
5638 type already exists, and if so, bash it to fit.
5640 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
5642 * coffread.c (decode_base_type): Pass long, not union.
5643 Fix by Eric Valette, ev@chorus.fr.
5645 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
5647 * elfread.c (elf_symtab_read): Fix code to correctly track
5648 changes in bfd for absolute symbols.
5650 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
5652 * xm-vaxbsd.h: Close off comment.
5654 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
5656 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
5658 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
5660 * mips-tdep.c (mips_print_registers): Print correct register
5661 number for double pseudo-registers.
5663 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
5665 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
5666 in the op$::OPERATOR. case. From Steven McCanne,
5667 <mccanne@horse.ee.lbl.gov>.
5669 * exec.c (set_section_name): Pass arg to exec_files_info;
5670 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
5672 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
5674 * main.c (print_gdb_version): Copyright msg: only this year.
5675 (cd_command): Avoid changing current_directory on error.
5677 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
5679 * mipsread.c (parse_partial_symbols): Handle dependencies
5680 between partial symbol tables (when not doing stabs-in-ecoff).
5681 (This used to be handled by parse_fdr, but parse_fdr was
5682 incompatible with handling stabs-in-ecoff, so the code
5683 was re-written to not use parse_fdr. Unfortunately,
5684 the logic to handle dependencies was overlooked.)
5686 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
5688 * coffread.c (read_enum_type): Use the size of a target int when
5690 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
5692 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
5693 * symtab.c (lookup_reference_type, lookup_ptr_type): use
5694 TARGET_PTR_BIT to determine size of a pointer
5695 * values.c (unpack_long): when unpacking a REF or a PTR don't
5696 assume the size of the type.
5698 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
5700 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
5701 looking at its members. Improve guess between struct and union,
5702 only assuming union if multiple members have offsets of zero.
5704 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
5706 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
5707 (This is just for clarity - and one day permitting us to
5708 change FP0_REGNUM from 38 to 32, which would make more sense.)
5709 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
5710 register numbers in stabs-in-ecoff get handled correctly.
5712 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
5714 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
5715 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
5716 into BSD and Ultrix.
5718 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
5720 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
5722 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
5724 * Makefile.in: Increment version to 4.4.1.
5725 * main.c (print_gdb_version): Update copyright notice.
5727 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
5729 * mipsread.c: Prepend "struct " to the names of structure
5730 types, and similarly for enums and unions. (This used
5731 to be done, but got lost in the re-write to "guess" the
5732 difference between enum/struct/union.)
5733 Also, guess that a tag is an enum if the first member
5736 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
5738 * xm-vax.h: #ifndef ultrix around #include of endian.h and
5741 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
5743 * Projects: Patching executables is done.
5744 * Makefile.in (VERSION): Roll to gdb-4.4.
5745 * README, WHATS.NEW: Update for gdb-4.4.
5747 * symfile.c (reread_symbols): Whenever we reread one object
5748 file's symbols, we must restart the scan, because the object_files
5749 chain has been permuted.
5751 * exec.c (exec_files_info): Split out into print_section_info.
5752 Print BFD filename of each section if it's not the default one.
5753 * core.c (core_files_info): Call print_section_info.
5755 * xm-vax.h: Include a few system header files whose definitions
5756 must precede defs.h.
5757 * language.c, language.h: Make some things const.
5758 * expression.h, main.c: const spreads like ooze.
5760 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
5761 since BREAKPOINT values can be >0x80.
5763 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
5765 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
5767 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
5769 * sparc-pinsn.c: Remove kludge for preferring architectures.
5770 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
5771 and forever. Add `add' instruction to the set that get checked
5772 for a preceding `sethi' in order to print an absolute address.
5773 Corresponding changes in ../include/opcode/sparc.h needed
5774 to eliminate garbage instructions.
5776 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
5778 * mipsread.c (parse_partial_symbols): Make sure partial
5779 symbols are created for external symbols (as used to be
5780 the case). This is a bit of a pain with the mips-coff.
5781 It uses a table which points to all of the external
5782 symbols belonging to a particular FDR or psymtab.
5783 Once we've generated this table, we might as well save
5784 it, and then use it in psymtab_to_symtab_1 to find
5785 the symbols to pass to parse_external().
5786 * symfile.c, symfile.c: New function start_psymtab_common
5787 to share the common parts of allocating a new psymtab
5788 for dbxread, mipsread (and later dwarfread). Its code
5789 was pulled out from start_psymtab in dbxread.c.
5790 * dbxread.c (start_psymtab): Use start_psymtab_common().
5792 * valprint.c (val_print): If there is an error when trying
5793 to print a string, check to see if there really is a problem
5794 by reading just one character. If that works, assume
5797 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
5799 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
5800 cypress, v8 mnemonics in that order.
5802 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
5804 * sparc-pinsn.c: Put the qsort() back in.
5806 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
5808 * findvar.c (read_register, write_register): Handle machines
5809 where REGISTER_TYPE is not the same size as "int".
5811 Handle debug symbols in dynamically loaded (relocated) code:
5813 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
5814 offset to process_one_symbol.
5815 (process_one_symbol): Take new offset parameter. Add it into
5816 appropriate symbol types to relocate symbols to loaded addresses.
5817 Handle all possible symbol types, and complain() about types that
5818 we don't expect to see.
5819 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
5820 process_one_symbol (FIXME, should pass real offset).
5824 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
5826 (set_breakpoint, break_command_1, until_break_command,
5827 catch_command_1, breakpoint_re_set_one): Use it.
5828 * symtab.h (resolve_sal_pc): Declare.
5829 * infcmd.c (jump_command): Use resolve_sal_pc.
5831 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
5833 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
5835 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
5837 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
5838 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
5839 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
5841 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
5843 * dbxread.c (process_one_symbol): Make a first cut at handling
5844 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
5846 * symtab.c (find_pc_line): Fix stepping into and out of #included
5849 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
5851 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
5852 no longer any need to copy ../include/opcode/* into gdb.
5854 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
5856 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
5858 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
5860 * valprint.c (type_print_base, type_print_method_args):
5861 Print C++ constructor methods without bogus "return type."
5863 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
5865 * infptrace.c (child_xfer_memory): Parameter "target" should
5866 be a pointer to a structure, not the entire structure.
5868 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
5870 * depend: Convert the couple of references to ansidecl.h that
5871 used the local gdb version to use the ../include version.
5873 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
5876 (child_xfer_memory): Takes pointer to a struct, not entire struct.
5877 (inferior_proc_init): Fix non-ANSI version of args.
5878 (attach): Call print_sys_errmsg with correct number of args.
5879 (mappingflags): Make static, does not need to be global.
5881 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
5882 not the entire struct itself.
5884 * valops.c (value_assign): Cast some args to modify_field() and
5885 {read,write}_register_bytes() correctly.
5887 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
5889 * Makefile.in (MALLOCSRC): Removed reference to removed local
5892 * dwarfread.c (list_in_scope): Needs an initial value, use file
5895 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
5897 * main.c (main): Make option_index local to keep new getopt happy.
5898 main.c, solib.c, Makefile.in: Update copyright notices.
5900 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
5902 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
5904 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
5906 * Makefile.in (HFILES): Add partial-stab.h.
5908 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
5910 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
5911 New files for stratus. Not complete enough to actually build
5912 on the Stratus machine; that awaits copyright assignment for
5915 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
5916 for getting custom flags into CFLAGS when doing makes.
5918 * configure.in: Add config information for stratus.
5920 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
5922 * dbxread.c (process_one_symbol): Pass address of structure
5923 to complain(), rather than the whole structure.
5925 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
5927 * solib.c (solib_add_common_symbols): Only compile in when not
5928 using SVR4 style shared libraries.
5930 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
5932 * dwarfread.c (locval): Add offreg flag to indicate location
5933 values that are computed off a base register.
5935 * dwarfread.c (new_symbol): Rework TAG_global_variable and
5936 TAG_local_variable cases to account for static variables
5937 within function scopes.
5939 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
5941 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
5942 doesn't exist on some systems.
5944 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
5945 nexting over recursive function calls.
5947 * target.c (target_read_string): Create this routine to read null
5948 terminated strings from the target. It deals with running off the
5949 end of memory elegantly as well. solib.c (find_solib): Use
5950 target_read_string() to avoid problems with running off the end of
5953 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
5954 that reference pgrp_inferior.
5956 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
5958 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
5959 mips-tfile has been hacked to act more "traditionally."
5960 * dbxread.c: Fixed typo in comment.
5962 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
5964 * mips-tdep.c (mips_skip_prologue): Add some number of
5965 'sw' instructions before 'addiu' adjusts the stack.
5967 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
5969 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
5970 freescope, buildblock closescope, record_line, add_symbol_to_list,
5971 gatherblocks, make_blockvector): Extensive changes to switch
5972 to generic symbol table building code in buildsym.c. Remove
5973 scope tree structures and functions, symbol table building
5974 functions, and lots of other small changes.
5976 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
5977 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
5979 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
5981 * buildsym.c (cleanup_undefined_types): Add support for enums.
5982 This fixes the 'GDB internal error. cleanup_undefined_types with
5985 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
5987 * dbxread.c: detect gcc2 compilations.
5989 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
5991 * sparc-pinsn.c: Rename bitfields that overlap with macro names
5992 in ../include/opcode/sparc.h.
5994 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
5996 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
5997 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
5998 to reflect actual locations of opcode files, so TAGS target will
6001 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
6003 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
6006 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
6007 dereferencing to access the correct elements.
6009 * valops.c (value_addr): Declare return type of external func
6012 * xcoffread.c: Undefine next_symbol_text before redefining it.
6014 For older changes see ChangeLog-9091
6020 version-control: never