1 Mon Dec 21 02:17:57 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3 * remote-vx.c: remove include of "symfile.h", replace it with "complaints.h"
5 Fri Dec 18 10:32:25 1992 Fred Fish (fnf@cygnus.com)
7 * Makefile.in (VERSION): Bump to 4.7.4.
8 * Makefile.in (SFILES_MAINDIR): Add typeprint.c, c-typeprint.c,
9 m2-typeprint.c, c-valprint.c cp-valprint.c m2-valprint.c.
10 * Makefile.in (HFILES): Add valprint.h.
11 * Makefile.in (OBS): Add typeprint.o, c-typeprint.o,
12 m2-typeprint.o, c-valprint.o, cp-valprint.o m2-valprint.o.
13 * typeprint.c, typeprint.h: New files for language independent
14 type printing functions.
15 * c-typeprint.c, m2-typeprint.c: New files for language dependent
16 type printing functions and definitions.
17 * valprint.h: New include file for language independent value
19 * c-valprint.c, cp-valprint.c, m2-valprint.c: New files for language
20 dependent value printing functions.
21 * c-exp.y (production ptype): Add range_type variable and use new
22 create_range_type function.
23 * c-exp.y (tokentab2, tokentab3), c-lang.c (c_op_print_tab),
24 infcmd.c (path_var_name), language.c (unk_op_print_tab),
25 m2-lang.c (m2_op_print_tab): Change from ANSI-obsolescent
26 "const static" to ANSI-conformant "static const".
27 * c-exp.y (c_create_fundamental_type): Remove unused nbytes.
28 * c-exp.y (c_language_defn, cplus_language_defn): Add c_print_type,
30 * c-lang.h (c_print_type, c_val_print): Add prototypes.
31 * coffread.c (decode_type): Add range_type variable and call to
32 new create_range_type function.
33 * complaints.c (complain): Remove unused val variable.
34 * complaints.c (_initialize_complaints): Make it void.
35 * convex-tdep.c (value_of_trapped_internalvar): Add range_type
36 variable and call new create_range_type function.
37 * defs.h (enum val_prettyprint): Move enum from value.h to here
38 so we can avoid having to include value.h just for prototypes that
39 need the enum (thanks ANSI).
40 * dwarfread.c (struct_type): Local anonymous_size variable is
41 only used if !BITS_BIG_ENDIAN.
42 * dwarfread.c (decode_subscript_data_item): Add rangetype
43 variable and call new create_range_type function.
44 * elfread.c (elf_symfile_read): Remove unused dbx and text_sect
46 * eval.c (evaluate_subexp): Remove unused local variable name
47 and the statement with no side effects that initializes it.
48 * expprint.c (print_subexp): Change local_printstr to
50 * gdbtypes.c (create_range_type): New function that creates
51 a range type using code fragments from object file readers as
52 an example of what has to be initialized.
53 * gdbtypes.c (create_array_type): Removed index_type, low_bound,
54 and high_bound parameters, replaced with a single range_type
55 parameter. Change function body to use passed in range_type
56 rather than handcrafting one.
57 * gdbtypes.h (create_range_type): Add prototype.
58 * gdbtypes.h (create_array_type): Change prototype parameters.
59 * infrun.c (normal_stop): Remove unused local variables tem and c.
60 * infrun.c (hook_stop_stub): Return 0 rather than random value.
61 * language.c (unk_lang_print_type, unk_lang_val_print): Add
62 stub functions that call error if called.
63 * language.c (unknown_language_defn, auto_language_defn,
64 local_language_defn): Add initializers unk_lang_print_type and
66 * language.h (struct language_defn): Reformat for larger
67 comments, add la_print_type and la_val_print members. Add
68 LA_PRINT_TYPE and LA_VAL_PRINT macros. Change local_printchar
69 to LA_PRINT_CHAR and local_printstr to LA_PRINT_STRING.
70 * m2-lang.c (m2_create_fundamental_type): Remove unused local
72 * m2-lang.c (m2_language_defn): Add initializers m2_print_type
74 * m2-lang.h (m2_print_type, m2_val_print): Add prototypes.
75 * main.c (execute_command): Remove unused local variable cmdlines.
76 * main.c (echo_command), stabsread.c (read_type), printcmd.c
77 (clear_displays), symmisc.c (block_depth), values.c
78 (clear_value_history):
79 Make testing of truth value of assignment result explicit.
80 * mipsread.c (upgrade_type): Update FIXME to include future use
82 * printcmd.c (ptype_command, ptype_eval, whatis_command,
83 whatis_exp, maintenance_print_type): Move prototypes and functions
85 * printcmd.c (_initialize_printcmd): Move add_com calls for
86 ptype_command and whatis_command to new typeprint.c.
87 * ser-bsd.c (serial_open): Remove unused variable sgttyb.
88 * source.c (find_source_lines): Local variable c only used
89 when LSEEK_NOT_LINEAR is defined.
90 * stabsread.c (read_array_type): Use new create_range_type
92 * stabsread.c (read_range_type): Add new index_type variable and
93 call new create_range_type function rather than handcrafting
95 * symmisc.c (type_print_1): Change usages to LA_PRINT_TYPE.
96 * symtab.c (typedef_print usages): Use c_typedef_print, renamed.
97 * symtab.c (type_print_base usages): Use c_type_print_base.
98 * symtab.c (type_print_varspec_prefix usages): Use
99 c_type_print_varspec_prefix.
100 * symtab.c (type_print_method_args usages): Use
101 cp_type_print_method_args.
102 * valprint.c: Completely ripped apart and the fragments used
103 to create c-valprint.c, cp-valprint.c, m2-valprint.c, and
104 valprint.h. Remaining stuff is language independent.
105 * value.h (struct fn_field): Forward declare for prototypes.
106 * value.h (type_print_1): Remove prototype.
107 * value.h (enum val_prettyprint): Moved to defs.h.
108 * value.h (typedef_print): Prototype renamed to c_typedef_print.
109 * value.h (baseclass_offset): Add prototype.
110 **** start-sanitize-chill ****
111 * Makefile.in (SFILES_MAINDIR): Add ch-typeprint.c, ch-valprint.c.
112 * Makefile.in (OBS): Add ch-typeprint.o, ch-valprint.o.
113 * ch-typeprint.c: New file for language dependent type printing.
114 * ch-valprint.c: New file for language dependent value printing.
115 * ch-exp.y (parse_number): Remove prototype and stub function.
116 * ch-exp.y (decode_integer_literal): Removed unused digits and
118 * ch-exp.y (convert_float): Completely ifdef out for now.
119 * ch-exp.y (tokentab2, tokentab3, tokentab4, tokentab5),
120 ch-lang.c (chill_op_print_tab):
121 Change from ANSI-obsolescent "const static" to ANSI-conformant
123 * ch-exp.y (yylex): Add unhandled storage class enumeration
124 literals to switch statement for completeness.
125 * ch-lang.c (chill_create_fundamental_types): Remove unused
126 nbytes variable. Change dummy type to 2 bytes to match int.
127 Handle FT_VOID types gratuituously added to chill DWARF by
128 compiler. Change FT_CHAR case to generate an TYPE_CODE_CHAR
129 type rather than a one byte TYPE_CODE_INT type.
130 * ch-lang.c (chill_language_defn): Add chill_print_type and
132 * ch-lang.h (chill_print_type, chill_val_print): Add prototypes.
133 **** end-sanitize-chill ****
135 Thu Dec 17 00:44:57 1992 John Gilmore (gnu@cygnus.com)
137 Eliminate uses of NAMES_HAVE_UNDERSCORE, using
138 bfd_get_symbol_leading_char instead.
140 * coffread.c (EXTERNAL_NAME): New macro for removing possible
141 leading character from names.
142 (read_coff_symtab): Use BFD's FILE *, don't open a second one.
143 (read_coff_symtab): Complain() about .bb/.eb mismatch, don't error().
144 (process_coff_symbol, coff_read_struct_type, coff_read_enum_type):
145 Replace NAMES_HAVE_UNDERSCORE with EXTERNAL_NAME.
147 * kdb-start.c (main): Remove NAMES_HAVE_UNDERSCORE.
148 * minsyms.c (install_minimal_symbols): Replace NAMES_HAVE_UNDERSCORE.
149 Remove SOME_NAMES_HAVE_DOT support (apparently unused).
150 * partial-stab.h: Replace NAMES_HAVE_UNDERSCORE.
151 * solib.c: Replace NAMES_HAVE_UNDERSCORE.
152 * stabsread.h: Remove NAMES_HAVE_UNDERSCORE and HASH_OFFSET.
153 * symfile.c (syms_from_objfile): Insert debugging check to test
154 NAMES_HAVE_UNDERSCORE setting against the BFD support. FIXME,
155 remove this (and all tm-*.h NAMES_HAVE_UNDERSCORE) soon.
157 * doc/gdbint.texinfo (Host Conditionals): Remove
158 NAMES_HAVE_UNDERSCORE, SOME_NAMES_HAVE_DOT, document
160 (Target Conditionals): Remove all of the above.
162 Tue Dec 15 10:05:56 1992 Ian Lance Taylor (ian@cygnus.com)
164 * coffread.c (decode_type): catch negative tagndx fields generated
166 * exec.c: comment out string following #endif.
167 * configure.in (i[34]86-*-sco3.2v4*): use host i386sco4.
168 * xm-i386sco.h: include <sys/types.h> and <sys/dir.h>, required by
170 * config/i386sco4.mh: new file; like i386sco.mh, but don't require
171 gcc, and define const to empty to avoid SCO 3.2v4 cc bug.
173 Tue Dec 15 04:14:24 1992 Fred Fish (fnf@cygnus.com)
175 * complaints.c: New file, code moved from utils.c.
176 * complaints.c (complain): Made into a varargs function.
177 * complaints.h: New file, code moved from symfile.h.
178 * Makefile.in (SFILES_MAINDIR): Add complaints.c.
179 * Makefile.in (HFILES): Add complaints.h.
180 * Makefile.in (OBS): Add complaints.o.
181 * symfile.c (complaint_root, stop_whining, complaint_series,
182 complain, clear_complaints, add_show_from_set for stop_whining):
183 Moved to complaints.c.
184 * symfile.h (struct complaint, complaint_root decl, complain
185 prototype, clear_complaints prototype): Moved to complaints.h.
186 * buildsym.c, coffread.c, dbxread.c, dwarfread.c, elfread.c,
187 gdbtypes.c, mipsread.c, stbsread.c, symfile.c: Include
188 complaints.h. Remove casts from arguments to complain(),
189 which is now a varargs function, and remove unnecessary
190 placeholder zero args.
191 * defs.h (begin_line): Add prototype.
192 * defs.h (vprintf_filtered): Add prototype.
193 * dwarfread.c (varargs.h): Remove, no longer needed.
194 * dwarfread.c (dwarfwarn): Remove prototype and function.
195 * dwarfread.c (complaints): Define a bunch of complaints.
196 * dwarfread.c (SQUAWK): Remove macro defs, convert all
197 usages to standard complain() calls.
198 * utils.c (begin_line): New function that ensures that
199 whatever gets filter-printed next starts on its own line.
200 * utils.c (vprintf_filtered): New func, like vfprintf_filtered,
201 but to stdout (calls vfprintf_filtered internally).
203 Tue Dec 15 02:01:00 1992 John Gilmore (gnu@cygnus.com)
205 * remote.c: Avoid printf_filtered line limit. Suggested by
206 Robert R. Henry, <rrh@tera.com>.
207 * infcmd.c (environment_info): Ditto, but it was my idea.
209 * main.c (main): Accept --silent as well as --quiet. Change +help
210 to --help. Suggested by Karl Berry, <karl@cs.umb.edu>.
212 * doc/gdbint.texinfo: SWAP_HOST_AND_TARGET => SWAP_TARGET_AND_HOST.
213 Noticed by Andy Jackson, <arj@cam-orl.co.uk>.
215 Mon Dec 14 23:28:15 1992 John Gilmore (gnu@cygnus.com)
217 * tm-nindy960.h, remote-nindy.c: Lint.
219 Mon Dec 14 18:48:52 1992 Fred Fish (fnf@cygnus.com)
221 * gdbtypes.c (create_array_type): Complete rewrite. Now requires
222 a optional type to decorate as an array type, the type of the
223 index, and the bounds of the array. Records this additional info
224 in the array type for use with languages with nonzero array
226 * gdbtypes.h (enum type_code): Update comment for TYPE_CODE_ARRAY
227 to note that arrays may have bounds.
228 * gdbtypes.h (create_array_type): Update prototype.
229 * c-exp.y (ptype production): Adjust for new create_array_type
231 * coffread.c (decode_type): Call create_array_type rather than
232 handcrafting array types.
233 * convex-tdep.c (value_type): Remove, now use create_array_type.
234 * convex-tdep.c (value_of_trapped_internalvar): Convert calls to
235 vector_type into calls to create_array_type.
236 * dwarfread.c (decode_subscr_data): Name changed to
237 decode_subscript_data_item throughout.
238 * dwarfread.c (decode_subscript_data_item): Rewrite to use
239 create_array_type. Now records index type and range as well.
240 * dwarfread.c (dwarf_read_array_type): Rewrite as part of
241 change to use create_array_type.
242 * dwarfread.c (read_subroutine_type): Test existing user defined
243 types before decorating them, to ensure they are blank, and
244 complain about it if they are not.
245 * dwarfread.c (decode_fund_type): For unrecognized types, always
246 return some valid type (type integer). If the unrecognized type
247 cannot be an implementation defined type, complain as well.
248 * m88k-tdep.c (pushed_size): Update comment for TYPE_CODE_ARRAY.
249 * m88k-tdep.c (store_param): Update comment for TYPE_CODE_ARRAY.
250 * mipsread.c (upgrade_type): Add FIXME comment that code to
251 handcraft arrays should be replaced with call to create_array_type.
252 * stabsread.c (read_array_type): Replace code to handcraft
253 array types with call to create_array_type.
254 * valprint.c (type_print_varspec_prefix): Minor formatting
255 change, join lines that don't need to be split.
257 Mon Dec 14 17:18:42 1992 Stu Grossman (grossman at cygnus.com)
259 * convex-xdep.c, hppab-nat.c, infptrace.c: Remove
260 decl for attach_flag, it now lives in inferior.h.
261 * hppa-pinsn.c: Reformat opcode tables. Add function prototypes.
262 Make most functions static.
263 * hppah-nat.c: General cleanups, remove BSD specific code (since
264 that all lives in hppab-nat.c).
265 * hppah-tdep.c (frame_chain_valid), tm-hppa.h (FRAME_CHAIN):
266 Change sense of test against inside_entry_file(). This fix is
268 * tm-hppa.h (PUSH_DUMMY_FRAME, POP_FRAME): Use char * for 2nd arg
269 to read/write_register_bytes().
270 * gdbtypes.h: Remove const from decl for cplus_struct_default to
271 work around PA-GAS assembler bug. Also, add trailing */ to some
273 * gdbtypes.c: Remove const from decl for cplus_struct_default.
274 Same reason as above.
276 Wed Dec 9 19:53:25 1992 John Gilmore (gnu@cygnus.com)
278 * mipsread.c (parse_symbol): When checking whether a structured
279 type is an enum, check qualifiers of its first member, as well as
280 the base type of the member. Bug found and fixed by John M.
281 Farrell, <farrell@fjord.reo.dec.com>.
283 * vx-share/{reg.h,xdr_regs.h,xdr_regs.c}: Remove, unused.
284 * remote-vx.c: Don't include vx-share/reg.h.
285 * vx-share/ptrace.h: Reproduce from scratch.
286 * config/{vxworks68,vxworks960}: Don't include xdr_regs.o.
287 * Makefile.in: Remove references to removed files, and to removed
288 29k-share directories.
290 Tue Dec 8 13:30:58 1992 Fred Fish (fnf@cygnus.com)
292 * c-lang.c (_initialize_c_language): Name changed from
294 * m2-lang.c (_initialize_m2_language): Name changed from
296 * m2-lang.c (_initialize_m2_language): Change malloc to xmalloc since
297 it is no longer inside m2-exp.y, where it was remapped by Makefile.
298 * c-exp.y, m2-exp.y: Migrate code that has nothing to do with
299 expression parsing into c-lang.c and m2-lang.c respectively.
300 * c-lang.c, m2-lang.c: New files, code migrated from c-exp.y and
301 m2-exp.y respectively.
302 * c-lang.h, m2-lang.h: New files, internal interfaces between c-*
303 and m2-* files respectively.
304 * Makefile.in (SFILES_MAINDIR): Add c-lang.c, m2-lang.c.
305 * Makefile.in (HFILES): Add c-lang.h, m2-lang.h.
306 * Makefile.in (OBS): Add c-lang.o, m2-lang.o.
307 * expression.h (struct block): Forward declaration for prototypes.
308 * language.h (struct objfile): Forward declaration for prototypes.
309 **** start-sanitize-chill ****
310 * Makefile.in (SFILES_MAINDIR): Add ch-lang.c.
311 * Makefile.in (HFILES): Add ch-lang.h.
312 * Makefile.in (OBS): Add ch-lang.o.
313 * ch-exp.y: Migrate code that has nothing to do with expression
314 parsing into ch-lang.c.
315 * ch-lang.c: New file, code migrated from c-exp.y.
316 * ch-lang.h: New file, internal interface between ch-* files.
317 * ch-lang.c (_initialize_chill_language): Name changed from
318 _initialize_chill_exp.
319 **** end-sanitize-chill ****
321 Changes for Amiga Unix from rhealey@ub.d.umn.edu.
322 * config/amix.mh (NAT_FILE): Add, set to nm-sysv4.h.
323 * config/amix.mh (NATDEPFILES): Add.
324 * config/amix.mh (XDEPFILES): Move procfs.o and fork-child.o
327 * dwarfread.c (decode_subscr_data): Remove spurious test that
328 accepted only integer subscript types. We don't do anything
329 with the type at the moment anyway.
331 **** start-sanitize-chill ****
332 Fri Dec 4 06:56:56 1992 Fred Fish (fnf@cygnus.com)
334 * ch-exp.y (match_character_literal): Fix case where no
335 match at all is found.
336 * ch-exp.y (chill_create_fundamental_type): Chill uses fixed
337 width types. For example, "INT" is always 2 bytes regardless
338 of the values of any TARGET_*_BIT macros. So use explicit
339 numeric sizes for the types.
340 **** end-sanitize-chill ****
342 Thu Dec 3 12:00:06 1992 Fred Fish (fnf@cygnus.com)
344 * c-exp.y (c_create_fundamental_type): New function to create
345 language specific fundamental types for C.
346 * m2-exp.y (m2_create_fundamental_type): New function to create
347 language specific fundamental types for Modula 2.
348 * c-exp.y (c_language_defn, cplus_language_defn): Add
349 c_create_fundamental_type to language struct initializers.
350 * m2-exp.y (m2_language_defn): Add m2_create_fundamental_type
351 to language struct initializers.
352 * dwarfread.c (expression.h, language.h): Include.
353 * dwarfread.c (ftypes): New array to hold fundamental types
354 for current compilation unit.
355 * dwarfread.c (cu_language_defn): New pointer to language
356 struct for language of current compilation unit.
357 * dwarfread.c (dwarf_fundamental_type): New function to
358 create/lookup fundamental types.
359 * dwarfread.c (set_cu_language): Initialize cu_language_defn.
360 * dwarfread.c (throughout): Replace lookup_fundamental_type
361 with dwarf_fundamental_type.
362 * dwarfread.c (read_file_scope): Zero out ftypes for each new
363 compilation unit (may be different language or different objfile).
364 * gdbtypes.c (lookup_fundamental_type): Move actual type
365 creations into language specific fundamental type creation
366 functions and call via create_fundamental_type. Add comment
367 about this function being obsolescent.
368 * gdbtypes.h (FT_BYTE, FT_UNSIGNED_BYTE): New types, true byte
369 sized signed and unsigned integers.
370 * gdbtypes.h (FT_NUM_MEMBERS): Increment, new types added.
371 * language.c (language_def): New function to lookup a language
372 struct given it's enumeration.
373 * language.h (struct language_defn): Add la_fund_type, a pointer
374 to a function that creates fundamental types for this language.
375 * language.h (create_fundamental_type): New macro to create
376 fundamental types based on the current language.
377 * language.h (language_def): Add prototype.
378 * language.c (unk_lang_create_fundamental_type): New function
379 for initializing language structs, calls error if called.
380 * language.c (unk_language_defn, auto_language_defn,
381 local_language_defn): Use unk_lang_create_fundamental_type.
382 **** start-sanitize-chill ****
383 ch-exp.y (chill_create_fundamental_type): New function.
384 ch-exp.y (chill_language_defn): Add chill_create_fundamental_type.
385 ch-exp.y (_initialize_chill_exp): BOOL types are only one byte.
386 **** end-sanitize-chill ****
388 **** start-sanitize-chill ****
389 Tue Dec 1 17:07:31 1992 Fred Fish (fnf@cygnus.com)
391 * dwarfread.c (CHILL_PRODUCER): Add producer string for
393 * dwarfread.c (handle_producer): Test CHILL_PRODUCER as well
394 as GCC_PRODUCER and GPLUS_PRODUCER.
395 **** end-sanitize-chill ****
397 Mon Nov 30 18:46:58 1992 Stu Grossman (grossman at cygnus.com)
399 * remote-udi.c (udi_wait): Don't stop if TIP says that remote is
402 Mon Nov 30 12:00:25 1992 Fred Fish (fnf@cygnus.com)
404 * tm-sun4sol2.h: Add CPLUS_MARKER. Solaris 2.0 requires '.'
405 rather than '$'. This particular piece of braindamage is
406 spreading like ooze. It's now infected libiberty, deja-gnu,
408 * values.c (baseclass_addr): Use CPLUS_MARKER rather than
409 hardwired '$' character.
411 Sun Nov 29 15:22:42 1992 Fred Fish (fnf@cygnus.com)
413 (Changes to break incredibly ugly, unmaintainable 750 line
414 read_struct_type function up into managable pieces.)
415 * Makefile.in (VERSION): Bump to 4.7.3.
416 * stabsread.c (struct field_info): Local struct definition.
417 * stabsread.c (read_member_functions, read_struct_fields,
418 read_baseclasses, read_tilde_fields, attach_fn_fields_to_type,
419 attach_fields_to_type, read_cpp_abbrev): Prototypes and new
420 functions from fragmented read_struct_type.
421 * stabsread.c (stabs_general_complaint): Catchall complaint.
422 * stabsread.c (STABS_CONTINUE): Macro'ize cretinous stabs
423 symbol name continuation code. Use macro throughout.
424 * stabsread.c (various places): Replace add-one-to-pointer
425 with pointer increment.
426 * stabsread.c (read_type): Retain function local copy of type
427 descriptor. Rearrange code calling read_struct_type() to match
429 * stabsread.c (define_symbol): For the sake of dbx, gcc emits
430 a single blank as the name of nameless enumerations. Recognize
431 this special case and set nameless flag.
432 **** start-sanitize-chill ****
433 * ch-exp.y (GENERAL_PROCEDURE_NAME, LOCATION_NAME): New
435 * ch-exp.y (access_name): New non-terminal token and
437 * ch-exp.y (general_procedure_name): Now a terminal token.
438 * ch-exp.y (location): Expand production.
439 * ch-exp.y (match_simple_name_string): New function.
440 * ch-exp.y (yylex): Call match_simple_name_string and return
441 GENERAL_PROCEDURE_NAME or LOCATION_NAME as appropriate.
442 **** end-sanitize-chill ****
444 Wed Nov 25 07:17:13 1992 Fred Fish (fnf@cygnus.com)
446 * munch: Backslash escape vertical bar characters inside
447 grep patterns since they have special meaning for some greps.
448 * parse.c (write_exp_string): Complete rewrite to store string
449 contants as a leading explicit length, followed by the string data,
450 followed by a trailing explicit length.
451 * eval.c (evaluate_subexp), expprint.c (print_subexp),
452 parse.c (length_of_subexp), parse.c (prefixify_subexp):
453 Use recorded explicit length of strings in expression elements,
454 rather than strlen. Adjust code to skip over strings stored in
455 expression elements, and code to access strings, to account for
456 new leading explicit size expression element.
457 * parse.c (length_of_subexp): Test for minimum endpos of 1, not
458 0, to avoid negative expression element indices.
459 * valops.c (search_struct_method): Minor whitespace change.
461 Mon Nov 23 11:14:15 1992 Fred Fish (fnf@cygnus.com)
463 * c-exp.y (yylex): Add tempbuf, tempbufindex, and tempbufsize,
464 which together maintain a dynamically expandable static buffer
465 for the lexer to use when translating C strings to their internal
466 form (other future uses possible). Fix parsing of C style strings
467 to do the normal C style input conversions of escaped character
469 * valops.c (value_string): Remove translation of escaped
470 character sequences, now done in C expression parser.
471 * language.h (PRINT_LITERAL_FORM): New macro that takes character
472 and decides if it should be printed in literal form or some other
473 form, based on it's ASCII value and setting of sevenbit_strings.
474 * {c-exp.y, m2-exp.y} (emit_char): Use new PRINT_LITERAL_FORM
475 macro, change indentation style.
476 **** start-sanitize-chill ****
477 * ch-exp.y (chill_printchar): Use new PRINT_LITERAL_FORM macro.
478 * ch-exp.y (chill_printstr): First cut at real function instead
480 **** end-sanitize-chill ****
482 Sun Nov 22 16:21:41 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
484 * nindy-share/stop.h: fixed bogus comment-end in copyright message
486 * i960-pinsn.c: fixed two calls of fputs_filtered that had 3 arguments
488 Fri Nov 20 21:35:57 1992 Fred Fish (fnf@cygnus.com)
490 * defs.h (sevenbit_strings): Add declaration.
491 * defs.h (printchar): Replace with gdb_printchar.
492 * language.h (language_defn): Add new function pointers
493 la_printchar and la_printstr, to do language dependent
494 printing of characters and strings.
495 * language.h (local_printchar, local_printstr): New macros
496 to call language dependent functions pointed to by la_printchar
497 and la_printstr respectively.
498 * c-exp.y (emit_char, c_printchar, c_printstr): New language
499 dependent functions for printing characters and strings.
500 * c-exp.y (c_language_defn, cplus_language_defn): Add
501 c_printchar and c_printstr.
502 * command.c (do_setshow_command): Rename printchar use to
504 * expprint.c (print_subexp): Replace C style string output
505 with call to local_printstr.
506 * language.c (unk_lang_printchar, unk_lang_printstr):
507 New stubs, currently errors.
508 * language.c (unknown_language_defn, auto_language_defn,
509 local_language_defn): Add unk_lang_printchar and
511 * m2-exp.y (emit_char, m2_printchar, m2_printstr): New
512 language dependent functions to print characters and strings.
513 * m2-exp.y (m2_language_defn): Add m2_printchar and m2_printstr.
514 * utils.c (printchar): Renamed to gdb_printchar.
515 * valprint.c (print_string): Remove prototype, function moved
516 to c-exp.y, where it becomes c_printstr.
517 * valprint.c (print_max): Made global for reference from the
518 language dependent printing routines in *-exp.y.
519 * valprint.c (repeat_count_threshold): New variable with function
520 of old REPEAT_COUNT_THREHOLD define, but now settable by user.
521 Change all references to old macro to references to new variable.
522 * valprint.c (value_print, val_print): Replace calls to
523 print_string with calls to local_printstr.
524 * valprint.c (val_print): Replace C style character printing
525 with call to local_printchar.
526 * valprint.c (val_print): Add case for TYPE_CODE_CHAR.
527 * valprint.c (_initialize_valprint): Add add_show_from_set
528 call for setting up repeat_count_threshold as print variable.
529 **** start-sanitize-chill ****
530 * ch-exp.y (decode_integer_value): New function.
531 * ch-exp.y (decode_integer_literal): Use decode_integer_value.
532 * ch-exp.y (chill_printchar, chill_printstr): New language
533 dependent functions for printing characters and strings.
534 * ch-exp.y (chill_language_defn): Add chill_printchar and
536 **** end-sanitize-chill ****
538 Thu Nov 19 21:22:21 1992 John Gilmore (gnu@cygnus.com)
540 * main.c (main): Print GDB version number in gdb -help; doc pid arg.
541 Suggested by Marty Leisner, <leisner@eso.mc.xerox.com>.
542 (print_gdb_version): New arg is stdout or stderr. Callers changed.
544 Wed Nov 18 15:05:45 1992 Ian Lance Taylor (ian@cygnus.com)
546 * remote-vx.c (vx_kill): just warn if we can't contact the board,
547 and assume the process has been killed.
549 Wed Nov 18 14:39:57 1992 Stu Grossman (grossman at cygnus.com)
551 * remote-udi.c (udi_open): Reset vars so that user can re-run
552 programs without leaving GDB.
553 * (many routines): Slightly improve error handling.
554 * (download): Zero out BSS by longs instead of bytes to avoid
555 timeouts in real hardware.
556 * 29k-share/udi/udip2soc.c (UDIDisconnect, UDIKill): Indicate
557 that connection is no longer in use after shutdown() of socket.
558 This keeps GDB from dying of a SIGPIPE when you issue multiple
559 `target udi' commands.
561 Wed Nov 18 14:27:47 1992 Fred Fish (fnf@cygnus.com)
563 * language.h (language_format_info): New structure to bundle
564 local formatting information.
565 * language.h (language_defn): Replace individual format info
566 with language_format_info structs.
567 * language.h (local_*_format, local_*_format_prefix,
568 local_*_format_specifier, local_*_format_suffix): New macros
569 for binary/octal/decimal/hex formats to access info elements.
570 * c-exp.y (c_language_defn): Update for new format handling.
571 * m2-exp.y (m2_language_defn): Update for new format handling.
572 * dbxread.c (language.h): Include for partial-stab.h use.
573 * mipsread.c (expression.h, language.h): Include for
575 * defs.h (local_hex_format, local_hex_format_custom,
576 local_hex_string, local_hex_string_custom): Move to language.h.
577 * language.c (local_hex_format_custom, local_hex_string,
578 local_hex_string_custom, local_octal_format_custom): Use new
580 * language.c (unknown_language_defn, auto_language_defn,
581 local_language_defn): Update for new format handling.
582 * printcmd.c (print_scalar_formatted): Use new macros
583 to access decimal and binary format info for printing.
584 **** start-sanitize-chill ****
585 * c-exp.y (chill_language_defn): Update for new format handling.
586 * ch-exp.y (CHARACTER_LITERAL): Add support to yylex.
587 * ch-exp.y (decode_integer_literal): Add function
588 * ch-exp.y (match_integer_literal): Use decode_integer_literal.
589 * ch-exp.y (builtin_type_chill_char): Add definition.
590 * gdbtypes.h (builtin_type_chill_char): Add declaration.
591 **** end-sanitize-chill ****
593 Tue Nov 17 11:17:06 1992 Ian Lance Taylor (ian@cygnus.com)
595 * tm-rs6000.h (BELIEVE_PCC_PROMOTION): Define, since AIX cc gets
597 (aix_framedata): added nosavedpc field.
598 (SAVED_PC_AFTER_CALL): Don't try to optimize; just call
600 (FRAMELESS_FUNCTION_INVOCATION): Pass second argument of 0.
601 (FRAME_SAVED_PC): If PC not saved, use SAVED_PC_AFTER_CALL.
602 * rs6000-tdep.c (skip_prologue): Handle gcc generated stfd
603 instructions as function_frame_info does. Expand special case of
604 st r31,-4(r1) to be st r31,NUM(r1), since gcc can generate offsets
606 (pop_frame): Add 4 rather than sizeof (int) to avoid host
608 (function_frame_info): Set frameless if the function has no frame,
609 and set nosavedpc if the PC was not saved. Handle gcc generated
610 stfd 31,-4(31); st 31, -12(31) correctly.
611 (frameless_function_invocation): New second argument pcsaved; if 0
612 return whether the function has a frame, if 1 return whether the
614 (frame_initial_stack_address): Correct typo: cache registers for
615 callee_fi, not for fi, (avoids reading garbage memory locations).
617 Mon Nov 16 15:58:07 1992 Stu Grossman (grossman at cygnus.com)
619 * infrun.c (wait_for_inferior (just before step_over_function
620 label)): Change test for stepping into subroutine to check for the
621 presence of line number info. This makes stuff compiled with -g1
622 cause GDB to not lose control when stepping.
624 * symtab.c (find_pc_line): Improve code per gnu's suggestions.
625 Improve comments as well.
627 Sun Nov 15 09:22:09 1992 Fred Fish (fnf@cygnus.com)
629 * Makefile.in (VERSION): Bump to 4.7.2
630 * symtab.c (find_pc_symtab): Fix return of random value
632 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add dependency on
633 Makefile since it contains sed patterns used in generation.
634 Add sed pattern to also delete #include of any malloc.h.
635 * c-exp.y, expr.c, expression.h, language.c, m2-exp.y,
636 parser-defs.h, valarith.c, valops.c, value.h: Remap macros and
637 function names to conform to K&R terminology with respect to
638 logical and bitwise operators:
639 UNOP_ZEROP => UNOP_LOGICAL_NOT
640 UNOP_LOGNOT => UNOP_COMPLEMENT
641 BINOP_LOGAND => BINOP_BITWISE_AND
642 BINOP_LOGXOR => BINOP_BITWISE_XOR
643 BINOP_LOGIOR => BINOP_BITWISE_IOR
644 BINOP_AND => BINOP_LOGICAL_AND
645 BINOP_OR => BINOP_LOGICAL_OR
646 PREC_OR => PREC_LOGICAL_OR
647 PREC_AND => PREC_LOGICAL_AND
648 PREC_LOGIOR => PREC_BITWISE_IOR
649 PREC_LOGXOR => PREC_BITWISE_XOR
650 PREC_LOGAND => PREC_BITWISE_AND
651 value_zerop() => value_logical_not()
652 value_lognot() => value_complement()
653 * c-exp.y (c_op_print_tab): Add explicit empty terminator.
654 * m2-exp.y (m2_op_print_tab): Add explicit empty terminator.
655 * i387-tdep.c (sys/dir.h): Remove, appears to be unnecessary
656 and is nonexistant in some SVR4 based systems.
657 * language.c (DEFAULT_ALLOCSIZE): Change from 3 => 4.
658 * m2-exp.y (number_sign, modblock): Make static, #ifdef out
660 * m2-exp.y (ANDAND): Rename to LOGICAL_AND.
661 * source.c (source_info): Fix minor nits, print "1 line" rather
662 than "1 lines", and "language is <lang>".
663 * valarith.c (value_binop): Handle TYPE_CODE_BOOL as well
664 as TYPE_CODE_INT and TYPE_CODE_FLOAT.
665 * valprint.c (val_print): Print TYPE_CODE_BOOL type values as
667 * values.c (value_from_longest): Handle TYPE_CODE_BOOL.
668 **** start-sanitize-chill ****
669 * ch-exp.y: New expression parser, for GNU-Chill.
670 * defs.h (enum language): Add language_chill.
671 * dwarfread.c (set_cu_language): Add LANG_CHILL case and make
672 LANG_MODULA2 a recognized language.
673 * gdbtypes.h (enum_typecode): Note TYPE_CODE_BOOL used for
674 Chill as well as Modula-2.
675 * gdbtypes.y (builtin_type_chill_bool, builtin_type_chill_long,
676 builtin_type_chill_ulong, builtin_type_chill_real): Add.
677 * language.c (set_language_command): Add chill.
678 * language.c (binop_result_type, integral_type, character_type,
679 boolean_type, structured_type, value_true, binop_type_check):
680 Add language_chill cases.
681 * language.h (_LANG_chill): Define.
682 * symfile.c (deduce_language_from_filename): Recognize the
683 filename extensions ".chill", ".c186", and ".c286" for Chill.
684 * valprint.c (typedef_print): Add case for language_chill.
685 * Makefile.in (SFILES_MAINDIR): Add ch-exp.y.
686 * Makefile.in (YYFILES): Add ch-exp.tab.c.
687 * Makefile.in (YYOBJ): Add ch-exp.tab.o.
688 * Makefile.in (saber_gdb): Add unload of ch-exp.y and load
690 * Makefile.in (distclean): Add target ch-exp.tab.c.
691 * Makefile.in (realclean): Add rm of ch-exp.tab.c.
692 * Makefile.in (ch-exp.tab.o, ch-exp.tab.c): New targets.
693 * eval.c (evaluate_subexp): Add OP_BOOL case.
694 * expprint.c (print_subexp): Add OP_BOOL case.
695 **** end-sanitize-chill ****
697 Fri Nov 13 20:36:28 1992 John Gilmore (gnu@cygnus.com)
699 * infcmd.c (set_environment_command): Avoid skipping first
700 char of env value if an '=' appears in it. Bug report and fix
701 by Mark Jungerman, <maj@lucid.com>.
703 Fri Nov 13 20:24:10 1992 Stu Grossman (grossman at cygnus.com)
705 * infcmd.c (step_over_calls): Improve comments.
706 * symtab.c (find_pc_psymtab): Clean up a bit.
707 * (find_pc_symtab): Fix comments, clean up code.
708 * (find_pc_line): General cleanups, efficiency improvements.
709 Also, don't return garbage when some line info exists, but there
712 Thu Nov 5 23:04:38 1992 Rob Ryan (rr2b@andrew.cmu.edu)
714 * xcoffexec.c (vmap_symtab): fixed a bug where if a object has no
715 member, and the stat pointer passed to vmap_symtab was NULL, the
716 wrong vmap entries would be modified. Fixes behavior where
717 attempting to load symbols for a module with no member would mess
718 up already read in symbols.
720 Wed Nov 11 17:09:17 1992 Stu Grossman (grossman at cygnus.com)
722 * Makefile.in: Remove dependancies for 29k-share/dfe/yank.o and
723 29k-share/dfe/mini2udi.o.
724 * config/a29k-udi.mt: Remove yank.o and mini2udi.o.
725 * alldeps.mak, depend: Update to deal with removal of
726 aforementioned files.
727 * remote-udi.c: Major cleanups. Clean up udi_open and drop
728 requirement for useless 'program' argument. Clean up
729 udi_create_inferior, and udi_load to call common download()
730 routine. Create download routine to load remote hosts directly
731 (with the help of BFD) so that we don't need yank.c and
733 Fix udi_detach to call UDIDisconnect with
734 the right arguments. Clean up udi_resume, don't assign tip_error
735 twice. Clean up udi_wait, straighten out status codes. Make
736 udi_kill really work.
738 Fri Nov 6 10:26:01 1992 Steve Chamberlain (sac@thepub.cygnus.com)
740 * c-exp.y: separated host/target idea of integer type size,
741 removed redundant parse rules. (YYSTYPE): added typed_val, removed
742 UINT and CHAR rules. (parse_number): work out the targetwise type
743 of a number based upon it's size and qualifiers. (yylex): chars
744 are now treated the same way as ints.
746 * source.c (indentify_source_line): don't core dump if wanted
747 line is larger than number of lines in source. (can happen when
748 coff gets confused about #included source).
750 Fri Nov 6 03:00:39 1992 John Gilmore (gnu@cygnus.com)
752 Fix problems noticed by Allan Steel, <allan@maths.su.oz.au>,
753 when debugging a program with 100 shared libraries.
755 * solib.c (solib_map_sections): Always close the BFD we open.
756 Free all malloc'd storage we allocate, too, including error cases.
757 (struct so_list): Remove unused so_bfd member.
758 (clear_solib): Don't bother closing so_bfd.
760 * symfile.c (symfile_bfd_open): Mark newly opened BFD as
761 cacheable. `So many symbol files, so little file descriptors.'
763 Fri Nov 6 00:14:38 1992 John Gilmore (gnu@cygnus.com)
765 * m68k-stub.c: Remove ansidecl.h and the few uses of it.
766 Stubs should stand alone as much as possible.
768 * source.c (show_directories): Avoid printf_filtered length prob
769 pointed out by Jonathan Stone.
771 * i960-pinsn.c (MEM_MAX, MEM_SIZ): Set upper limit properly to
772 avoid accesses beyond end of table. Fix by Lee W. Cooprider,
773 <Lee_Cooprider@vos.stratus.com>.
775 Thu Nov 5 17:33:08 1992 Fred Fish (fnf@cygnus.com)
777 * {ser-bsd.c, ser-termios.c} (serial_close): Pass address of
778 struct, not struct itself.
779 * serial.h (serial_restore): Fix prototype, takes pointer not
782 Thu Nov 5 17:12:42 1992 Stu Grossman (grossman at cygnus.com)
784 * Makefile.in (depend): Add nm.h to the list of things to fixup.
785 * depend: Redo, to fixup nm.h problems with *-tab.c files.
787 Thu Nov 5 00:19:51 1992 John Gilmore (gnu@cygnus.com)
789 * i386-stub.c: Remove ansidecl.h and the few uses of it.
790 Stubs should stand alone as much as possible.
792 * README: Add remote-es1800.c and remote-st2000.c to table.
793 * go32-nat.c: Remove, there is no native go32 support.
794 * go32-xdep.c: Remove unused fork, fvork, wait, execlp, kill_inferior.
796 Wed Nov 4 15:27:31 1992 Stu Grossman (grossman at cygnus.com)
798 * inflow.c (pass_signal, set_sigint_trap, clear_sigint_trap): Add
799 new routines to deal with sending SIGINTs to attached processes
800 when the user interrupts the controlling GDB.
801 * inftarg.c (child_wait), procfs.c (procfs_wait): Add calls to
802 the aforementioned routines when waiting for the attached process.
804 * elfread.c, mipsread.c: Include <string.h>.
805 * i386-stub.c: Include "ansidecl.h" to deal with prototypes.
806 * serial.h: Add prototype for serial_restore().
808 Wed Nov 4 11:13:25 1992 Ian Lance Taylor (ian@cygnus.com)
810 * minsyms.c (lookup_minimal_symbol_by_pc): subtract 1, not 2, from
811 minimal_symbol_count, because the NULL symbol is not included in
812 the count. This prevented this function from finding the last
815 Tue Nov 3 11:29:17 1992 Ian Lance Taylor (ian@cygnus.com)
817 * dbxread.c (process_one_symbol): if not defined
818 (BLOCK_ADDRESS_FUNCTION_RELATIVE), set function_start_offset at
819 the start of the function, not just after N_FUN.
821 Fri Oct 30 16:33:02 1992 Fred Fish (fnf@cygnus.com)
823 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add sed patterns to
824 remap all malloc's to xmalloc's and all realloc's to xrealloc's.
825 * c-exp.y, m2-exp.y: Add comment about how malloc/realloc are
826 remapped to xmalloc/xrealloc, use only malloc/realloc in grammer
827 file. Remove preprocessor defines that previously did remapping.
829 Fri Oct 30 00:58:18 1992 John Gilmore (gnu@cygnus.com)
831 * infcmd.c (run_command): Avoid long calls to printf_filtered.
832 Bug fix courtesy of Alexander Klaiber.
834 Tue Oct 27 17:08:45 1992 K. Richard Pixley (rich@cygnus.com)
836 hp300 native support (hp300hpux untested).
838 * hp300ux-xdep.c: removed.
839 * xm-hp300bsd.h (REGISTER_U_ADDR): removed.
840 * xm-hp300hpux.h: updated copyright.
841 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed.
842 * nm-hp300bsd.h, nm-hp300hpux.h, hp300ux-nat.c: new files.
843 * Makefile.in (HFILES): added nm-hp300bsd.h and nm-hp300hpux.h.
844 * config/hp300bsd.mh (XDEPFILES): removed infptrace.o inftarg.o
845 fork-child.o coredep.o corelow.o.
846 (NAT_FILE, NATDEPFILES): new macros.
847 * config/hp300bsd.mt (TDEPFILES): removed exec.o.
848 * config/hp300hpux.mh (XDEPFILES): removed infptrace.o inftarg.o
850 (NAT_FILE, NATDEPFILES): new macros.
851 * config/hp300hpux.mt (TDEPFILES): removed exec.o.
853 Vax ultrix native support.
855 * nm-vax.h: new file.
856 * Makefile.in (HFILES): added nm-vax.h.
857 * config/vaxult.mh (XDEPFILES): infptrace.o inftarg.o fork-child.o
858 coredep.o corelow.o removed.
859 (NAT_FILE, NATDEPFILES): new macros.
860 * xm-vax.h: updated copyright.
861 (REGISTER_U_ADDR): removed.
863 Apollo native support (untested).
865 * Makefile.in (HFILES): added nm-apollo68[bv].h.
866 * a68v-nat.c, nm-apollo68[bv].h: new files.
867 * xm-apollo68[bv].h (FETCH_INFERIOR_REGISTERS): removed.
868 * xm-apollo68b.h (PTRACE_IN_WRONG_PLACE): removed.
869 * a68v-xdep.c: removed.
870 * config/apollo68[bv].mh (XDEPFILES): removed infptrace.o
871 inftarg.o fork-child.o a68v-xdep.o.
872 (NAT_FILE, NATDEPFILES): new macros.
874 * defs.h: include nm.h.
875 * coredep.c, infptrace.c, procfs.c, rs6000-nat.c, sparc-nat.c,
876 sparc-tdep.c, : do not include nm.h.
877 * doc/gdbint.texinfo: nm.h now included in defs.h.
879 Fri Oct 23 04:47:17 1992 Stu Grossman (grossman at cygnus.com)
881 * Makefile.in (VERSION): 4.7.1 post release!
883 * config/hppahpux.mh (NATDEPFILES): Add hppah-nat.o.
885 Fri Oct 23 00:48:08 1992 John Gilmore (gnu@cygnus.com)
887 * Makefile.in (VERSION): gdb-4.7 release.
888 * README: Update for gdb-4.7.
890 Thu Oct 22 11:24:18 1992 Stu Grossman (grossman at cygnus.com)
892 * sparc-tdep.c: include nm.h (for now) so that we get USE_PROC_FS
895 * alldeps.mak, depend: Update.
897 Thu Oct 22 03:14:36 1992 John Gilmore (gnu@cygnus.com)
899 * partial-stab.h ('f', 'F'): Don't reference pst->textlow if pst
901 * tm-sun4sol2.h (PROLOGUE_FIRSTLINE_OVERLAP): Remove -- it
902 causes problems in setting breakpoint in the right place in
903 functions with `float' args which are passed as doubles.
904 * xm-vaxbsd.h (MEM_FNS_DECLARED): Avoid erroneous redecl's.
905 * config/rs6000.mh (NATDEPFILES): Add corelow.o.
907 Thu Oct 22 01:01:24 1992 Stu Grossman (grossman at cygnus.com)
909 * Makefile.in (HFILES): Add nm-i386sco.h.
910 * dwarfread.c: include <sys/types.h> for SCO.
911 * infptrace.c: Don't include ptrace.h under SCO.
912 * config/i386sco.mh: Use -D_POSIX_SOURCE instead of -posix for
914 * config/i386v.mt: Add exec.o to TDEPFILES.
916 Wed Oct 21 19:08:20 1992 Stu Grossman (grossman at cygnus.com)
918 * i386v-nat.c: Remove space from front of #endif.
919 * irix4-nat.c: Remove externs of registers[], include inferior.h
921 * mips-nat.c: Explicitly initialize zerobuf to 0!
922 * mips-tdep.c (init_extra_frame_info): Undo John's last change.
923 Always setup fci->frame, even if it's non-zero. Too many places
924 depend upon this behavior (and I have to get a release out the
926 * mipsread.c (parse_partial_symbols, psymtab_to_symtab_1): Set
927 processing_gcc_compilation if we find the embedded stabs marker.
928 This fixes several bugs with finding the location of short or char
929 function parameters passed on the stack.
931 Wed Oct 21 17:46:07 1992 K. Richard Pixley (rich@sendai.cygnus.com)
933 Native support for sun4sol2.
935 * xm-sysv4.h (USE_PROC_FS, ATTACH_DETACH): removed to nm-sysv4.h.
936 * nm-sysv4.h: new file.
937 * Makefile.in (HFILES): added nm-sysv4.h.
938 * config/sun4sol2.mh (XDEPFILES): removed procfs.o fork-child.o.
939 (NAT_FILE, NATDEPFILES): new macros.
940 * config/sun4sol2.mt (TDEPFILES): removed exec.o and solib.o.
942 Wed Oct 21 03:51:01 1992 John Gilmore (gnu@cygnus.com)
944 * coredep.c: Include "nm.h" to get REGISTER_U_ADDR.
945 * doc/gdbint.texinfo: Improve REGISTER_U_ADDR and USE_PROC_FS doc.
947 * Makefile.in (VERSION): Tick to 4.6.9.
949 Tue Oct 20 23:27:56 1992 John Gilmore (gnu@cygnus.com)
951 * mipsread.c (UNSAFE_DATA_ADDR): Remove MIPS-host-specific
952 definition, replace with portable one.
953 * remote-nindy.c: Lint.
954 (nindy_wait): Return type is int, result is inferior_pid.
955 * symmisc.c (dump_psymtab): Only print section_offsets if set.
956 (initialize_symmisc): Remove empty function.
957 * tm-spc-noun.h, tm-sun4os4.h, tm-sun4sol2.h (STACK_END_ADDRESS):
958 Remove obsolete, misspelled macro.
959 * doc/gdbint.texinfo: Document obsolete STACK_END_ADDR.
960 (all @node commands): Use new form to avoid nitpicking errors.
961 * doc/gdbint.texinfo: Document host/native/target split.
963 Wed Oct 21 00:14:34 1992 Stu Grossman (grossman at cygnus.com)
965 * mips-nat.c (zerobuf): Get rid of const to avoid gcc warnings.
967 * xm-mips.h (offsetof): Don't define this if __STDC__.
969 Tue Oct 20 21:32:18 1992 K. Richard Pixley (rich@sendai.cygnus.com)
971 umax native support (untested).
973 * config/umax.mh (XDEPFILES): removed infptrace.o inftarg.o
975 (NAT_FILE, NATDEPFILES): new macros.
976 * config/umax.mt (TDEPFILES): removed exec.o.
977 * xm-umax.h (U_REGS_OFFSET, ATTACH_DETACH, REGISTER_U_ADDR):
978 removed to nm-umax.h.
979 * nm-umax.h: new file.
980 * Makefile.in (HFILES): added nm-umax.h.
982 hppa native support (untested).
984 * config/hppahpux.mh, config/hppabsd.mh (XDEPFILES): now empty.
985 (NAT_FILE, NATDEPFILES): new macros.
986 * config/hppabsd.mt (TDEPFILES): removed exec.o and hppab-core.o.
987 * config/hppahpux.mt (TDEPFILES): removed exec.o.
988 * xm-hppa[bh].h (REGISTER_U_ADDR, U_REGS_OFFSET): removed.
989 * nm-hppa[bh].h, hppa[bh]-nat.c: new files.
990 * hppa[bh]-xdep.c: removed.
991 * hppa[bh]h-tdep.c: do not include ptrace.h.
992 * Makefile.in (HFILES): added nm-hppa[bh].h.
994 * doc/gdbint.texinfo: add PUSH_DUMMY_FRAME, POP_FRAME.
996 Tue Oct 20 00:01:46 1992 Stu Grossman (grossman at cygnus.com)
998 * mips-nat.c: Straighten out include files. Work around
999 conflicting defs of JB_xxx syms in <setjmp.h> and <machine/pcb.h>
1002 Mon Oct 19 15:09:57 1992 Stu Grossman (grossman at cygnus.com)
1004 * mips-nat.c (fetch_core_registers, register_addr): Copy from
1005 coredep.c, but zero out FP_REGNUM & ZERO_REGNUM so that stack
1006 backtraces from core files work.
1007 * config/decstation.mh, config/irix3.mh: Remove coredep.o.
1008 Functions are now defined in mips-nat.c.
1010 * tm-irix3.h: Put MIPS_EFI_SYMBOL_NAME in here too.
1012 * remote-hms.c: Disable all uses of serial_nextbaudrate and
1013 serial_default_name().
1015 * remote-hms.c, ser-go32.c, serial.h: Change from
1016 serial_timedreadchar() to new serial_readchar().
1018 * Makefile.in (HFILES): Fixup list of nm-*.h files. Add missing ones.
1020 Mon Oct 19 12:45:23 1992 Per Bothner (bothner@cygnus.com)
1022 * c-exp.y: Moved handling of 'const' and 'volatile' from
1023 <type> to <typebase>. This removes 2 conflicts.
1025 Sun Oct 18 00:36:30 1992 Fred Fish (fnf@cygnus.com)
1027 * breakpoint.c (breakpoint_re_set_one): Don't delete watchpoints
1028 from breakpoint table when reseting breakpoints.
1030 Sat Oct 17 00:59:23 1992 Fred Fish (fnf@cygnus.com)
1032 Native support cleanup and corefile fixes for i386 SVR4 systems.
1034 * i386-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
1035 fill_fpregset): Moved to i386v4-nat.c
1036 * i386v4-nat.c, nm-i386v4.h, : New files.
1037 * i386sol2.mh, i386v4.mh, ncr3000.mh (NAT_FILE): Use nm-i386v4.h.
1038 * i386sol2.mh, i386v4.mh, ncr3000.mh (NATDEPFILES): Add corelow.o,
1039 change i386v-nat.o to i386v4-nat.o.
1041 Fri Oct 16 13:06:08 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1043 Miscellaneous 386 configs updated.
1045 * config/i386aout.mt (TDEPFILES): removed exec.o.
1046 * config/i386sol2.mh, config/ncr3000.mh, config/i386v4.mh
1047 (XDEPFILES): removed procfs.o fork-child.o i386-xdep.o.
1048 (NAT_FILE, NATDEPFILES): new macros.
1049 * config/i386aout.mt, config/i386sol2.mt, config/ncr3000.mt,
1050 config/i386v4.mt (TDEPFILES): removed exec.o.
1051 * config/i386v32.mh (XDEPFILES): removed infptrace.o inftarg.o
1052 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
1053 (NAT_FILE, NATDEPFILES): new macros.
1054 * config/i386sco.mh (XDEPFILES): removed infptrace.o inftarg.o
1055 fork-child.o coredep.o corelow.o i386-xdep.o.
1056 (NAT_FILE, NATDEPFILES): new macros.
1058 Native support cleanup for i386bsd (untested).
1060 * config/i386bsd.mt (NATDEPFILES): exec.o removed.
1061 * config/i386bsd.mh (NATDEPFILES): added exec.o
1062 * tm-i386bsd.h (FLOAT_INFO): removed.
1063 * nm-i386bsd.h (FLOAT_INFO): added.
1065 Native support for i386v (untested).
1067 * config/i386v.mh (XDEPFILES): removed infptrace.o inftarg.o
1068 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
1069 (NAT_FILE, NATDEPFILES): new macros.
1070 * config/i386v.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
1071 * i386-xdep.c: removed.
1072 * Makefile.in (HFILES): added nm-i386v.h
1073 * i386v-nat.c, nm-i386v.h: new file.
1074 * xm-i386v.h: (REGISTER_U_ADDR, i386_register_u_addr): removed to
1076 * tm-i386v.h (FLOAT_INFO): removed.
1078 Native support for linux (untested).
1080 * config/linux.mh (XDEPFILES): removed infptrace.o inftarg.o
1081 fork-child.o coredep.o corelow.o i387-tdep.o i386-xdep.o.
1082 (NAT_FILE, NATDEPFILES): new macros.
1083 * config/linux.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
1084 * Makefile.in (HFILES): added nm-linux.h.
1085 * nm-linux.h: new file.
1086 * xm-linux.h: updated copyright. cleaned up formatting.
1087 (ATTACH_DETACH, U_REGS_OFFSET): removed to nm-linux.h.
1089 Native support for sun386 (untested).
1091 * config/sun386.mh (XDEPFILES): removed infptrace.o inftarg.o
1092 fork-child.o sun386-xdep.o.
1093 (NAT_FILE, NATDEPFILES): new macros.
1094 * config/sun386.mt (TDEPFILES): removed exec.o.
1095 * Makefile.in (HFILES): added nm-sun386.h.
1096 * sun386-nat.c, nm-sun386.h: new file.
1097 * sun386-xdep.c: removed.
1098 * xm-sun386.h: updated comment and copyright.
1099 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
1102 Native support for i386mach (untested).
1104 * config/i386mach.mh (XDEPFILES): removed infptrace.o inftarg.o
1105 fork-child.o mach386-xdep.o.
1106 (NAT_FILE, NATDEPFILES): new macros.
1107 * Makefile.in (HFILES): added nm-i386mach.h.
1108 * nm-i386mach.h, i386mach-nat.c: new files.
1109 * mach386-xdep.c: removed.
1110 * xm-i386mach.h: updated copyright.
1111 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
1114 Native separation for go32 (untested).
1116 * config/go32.mh (NAT_FILE, NATDEPFILES): new macros.
1117 * go32-nat.c: new file.
1118 * go32-xdep.c (call_ptrace, child_resume,
1119 fetch_inferior_registers, store_inferior_registers,
1120 child_xfer_memory, fetch_core_registers): removed to go32-nat.c.
1122 Native support for m88k (untested).
1124 * Makefile.in (HFILES): added nm-m88k.h
1125 * xm-delta88.h, xm-m88k.h (REGISTER_U_ADDR,
1126 FETCH_INFERIOR_REGISTERS): removed.
1127 * config/m88k.mh, config/delta88.mh (XDEPFILES): infptrace.o
1128 inftarg.o fork-child.o m88k-xdep.o removed to NATDEPFILES.
1129 (NAT_FILE, NATDEPFILES): new macros.
1130 * config/m88k.mt, config/delta88.mt (TDEPFILES): removed exec.o.
1131 * m88k-nat.c, nm-m88k.h, nm-delta88.h: new files.o.
1132 * m88k-xdep.c: removed.
1134 Fri Oct 16 04:16:30 1992 John Gilmore (gnu@cygnus.com)
1136 * i386b-nat.c: Comment changes.
1137 * nm-i386bsd.h, xm-i386bsd.h: Split native dependent pieces out
1139 * config/i386bsd.mh (NAT_FILE): Point to new nm-file.
1141 Fri Oct 16 03:34:01 1992 John Gilmore (gnu@cygnus.com)
1143 Avoid longjmp()-catching compilation errors in cross-ports.
1145 * doc/gdbint.texinfo: Update GET_LONGJMP_TARGET, L_SET doc.
1146 * irix4-nat.c, mips-nat.c (JB_ELEMENT_SIZE, get_longjmp_target):
1147 Move from mips-tdep.c and tm-{irix3,mips}.h.
1148 * mips-nat.c: Remove a bunch of code that was ifdef'd out of
1150 * nm-irix3.h, nm-mips.h (GET_LONGJMP_TARGET): Move from tm-irix3.h
1153 * ultra3-nat.c (register_addr): Move from ultra3-xdep.c.
1154 (fetch_core_registers): Fix bfd_seek arguments.
1156 Fri Oct 16 03:02:28 1992 John Gilmore (gnu@cygnus.com)
1158 Make core files work again (add back the `core' target).
1160 * config/decstation.mh, news.mh, sun2os3.mh, sun2os4.mh
1161 (NATDEPFILES): Add corelow.o.
1162 * config/delta88.mt, m88k.mt (TDEPFILES): Remove coredep.o, it's
1165 * config/3b1.mh, bigmips.mh, hp300bsd.mh, hppabsd.mh, hppahpux.mh,
1166 i386sco.mh, i386v.mh, i386v32.mh, irix3.mh, isi.mh, linux.mh,
1167 littlemips.mh, merlin.mh, news1000.mh, pn.mh, rtbsd.mh, tahoe.mh,
1168 vaxbsd.mh, vaxult.mh (XDEPFILES): Add corelow.o whenever coredep.o
1169 appears. FIXME, these should be moved to NATDEPFILES for native
1172 Thu Oct 15 21:53:53 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1174 Ultra3 host/target/native split. (untested).
1176 * ultra3-xdep.c: updated copyright. Do not include sys/ptrace.h.
1177 (fetch_register, fetch_inferior_registers,
1178 store_inferior_registers, fetch_core_registers): removed to
1180 * xm-ultra3.h (FETCH_INFERIOR_REGISTERS, U_REGS_OFFSET): removed
1182 * Makefile.in (HFILES): added nm-ultra3.h.
1183 * nm-ultra3.h, ultra3-nat.c: new files for native support.
1184 * config/ultra3.mh (XDEPFILES): removed infptrace.o inftarg.o
1186 (NAT_FILE, NATDEPFILES): new macros for native support.
1187 * config/ultra3.mt (TDEPFILES): exec.o removed.
1189 * xm-vaxult.h: add MEM_FNS_DECLARED.
1191 Thu Oct 15 02:59:30 1992 John Gilmore (gnu@cygnus.com)
1193 * Makefile.in (VERSION): Roll to 4.6.8.
1194 (OBS): Put version.o first, so Makefile rebuild happens early.
1196 * command.h: Publicize prototype for not_just_help_class_command.
1197 * command.c: Remove proto.
1198 * maint.c: Mark "mt" as an abbrev, to avoid duplicated help
1199 output. Move "maint info" from class info to class maintenance,
1201 * infrun.c: Move "stop" to class_obscure, and give it a
1202 function so it will not be seen as a global help topic. FIXME,
1203 it should be possible to set these attributes independently.
1205 * core.c (core_command): Make nicer error message for no core support.
1207 Lint around file_ptr's (bfd's off_t's) and bfd_seek.
1209 * dbxread.c (read_dbx_symtab): Use L_SET as bfd_seek arg.
1210 (elfstab_build_psymtabs): staboffset and stabstroffset args are
1212 * dwarfread.c (struct dwfinfo): Convert dbfoff, lnfoff to file_ptr.
1213 (scan_compilation_units): Punt unused filename arg. dbfoff,
1214 lnoffset, and curlnoffset are file_ptr's now.
1215 (dwarf_build_psymtabs): Drop desc and filename args; use
1216 objfile. dbfoff and lnoffset are file_ptr's now.
1217 (read_ofile_symtab): foffset is now file_ptr. Use L_SET in bfd_seek.
1218 * elfread.c (struct elfinfo): dboffset and lnoffset are file_ptr's.
1219 (elf_symfile_read): Skip desc and filename args to
1220 dwarf_build_psymtabs. Pass file_ptr's to elfstab_build_psymtabs.
1221 * gdb-stabs.h: Use file_ptr rather than off_t.
1222 * mipsread.c (fixup_symtab): f_ptr is a file_ptr. Re-enable
1223 compile-time debug check that someone turned off as "unused".
1224 (read_the_mips_symtab): st_filptr is a file_ptr. Fix bfd_seek call.
1225 * symfile.h: Update dwarf_build_psymtabs and
1226 elfstab_build_psymtabs prototypes.
1227 * xcoffread.c (init_stringtab, init_lineno, xcoff_symfile_read):
1228 Use file_ptr offsets. bfd_seeks use L_SET.
1230 Thu Oct 15 01:27:32 1992 Stu Grossman (grossman at cygnus.com)
1232 * mips-tdep.c, mipsread.c, tm-mips.h: Get rid of ".gdbinfo."
1233 symbol. #define MIPS_EFI_SYMBOL_NAME instead. Use different
1234 value so that demangler won't be invoked. This greatly speeds up
1236 * mips-tdep.c (mips_pop_frame): Rewrite handling of
1237 linked_proc_info so that it properly deallocates the appropriate
1238 item after it is done with it instead of before.
1239 * Don't pass bogus frame pointer to create_new_frame(). Just
1240 leave it as zero so that lower level code will figure out the
1243 Wed Oct 14 18:56:28 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1245 Sony News native support.
1247 * Makefile.in (HFILES): added nm-news.h.
1248 * nm-news.h: new file.
1249 * config/news.mh (XDEPFILES): removed infptrace.o inftarg.o
1250 fork-child.o coredep.o to NATDEPFILES.
1251 (NAT_FILE, NATDEPFILES): new macros for native support.
1252 * config/news.mt (TDEPFILES): removed exec.o.
1254 * remote-vx.c: remove redundant include of sys/time.h.
1256 * infrun.c: include ctype.h. Otherwise some machines result in
1257 undefined for isdigit.
1259 Tue Oct 13 01:27:14 1992 John Gilmore (gnu@cygnus.com)
1261 * configure.in: Convert m68k entries to m68* entries to handle
1262 all the various m68xxx hosts and targets.
1263 * config/news1000.mt: No longer needed, same as news.mt.
1265 Fri Oct 9 18:54:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1267 * config/sun3os[34].mh (NATDEPFILES): remove duplicate inftarg.o.
1269 Fri Oct 9 14:20:08 1992 Stu Grossman (grossman at cygnus.com)
1271 * Makefile.in (HFILES): Add all nm-irix3.h, nm-irix4.h,
1272 nm-sun2.h, nm-mips.h.
1274 * config/irix3.mh (NATDEPFILES): nat-mips.o => mips-nat.o.
1276 * Makefile.in (alldeps.mak): Add = sign after NATDEPFILES.
1278 * config/bigmips.mh config/littlemips.mh: Remove mips-xdep.o.
1280 Fri Oct 9 08:41:11 1992 Ian Lance Taylor (ian@cygnus.com)
1282 * xm-hppah.h: if __STDC__ is not defined, define
1284 symtab.c (decode_line_1): avoid a bug in the HP9000/700 native
1285 compiler; see the comment in the file.
1287 Fri Oct 9 04:43:43 1992 John Gilmore (gnu@cygnus.com)
1289 First cut at support for all BSD variants on 386.
1291 * tm-i386bsd.h, xm-i386bsd.h: New config files.
1292 * i386b-nat.c: New native support file.
1293 * configure.in: Add host and target for i[34]86-*-bsd*.
1294 * config/i386bsd.mh, config/i386bsd.mt: New config files.
1296 Fri Oct 9 00:31:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1298 Sun2 native support (untested).
1300 * xm-sun2.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS,
1301 REGISTER_U_ADDR): removed to nm-sun2.h.
1302 * nm-sun2.h: new file.
1303 * config/sun2os[34].mh (XDEPFILES): infptrace.o inftarg.o
1304 fork-child.o sun3-xdep.o removed.
1305 (NAT_FILE, NATDEPFILES): new macros.
1307 Mips native support. Decstation and iris4 have been tested.
1310 * mips-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
1311 fill_fpregset): removed to irix4-nat.c
1312 * mips-xdep.c: removed.
1313 * irix4-nat.c, mips-nat.c, nm-irix3.h, nm-irix4.h, nm-mips.h: new
1315 * procfs.c: include nm.h.
1316 * xm-irix3.h (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS): removed.
1317 * xm-irix4.h: bump copyright.
1318 (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS, USE_PROC_FS,
1319 PROC_NAME_FMT): removed.
1320 * xm-mips.h (FETCH_INFERIOR_REGISTERS): removed.
1321 * config/irix4.mh (XDEPFILES): removed procfs.o fork-child.o.
1322 (NAT_FILE, NATDEPFILES): new macros for native support.
1323 (CC): supply default compiler switches.
1324 * config/irix3.mh (XDEPFILES): removed infptrace.o inftarg.o
1325 fork-child.o coredep.o.
1326 (NAT_FILE, NATDEPFILES): new macros for native support. Note that
1328 * config/decstation.mh (XDEPFILES): removed infptrace.o inftarg.o
1329 fork-child.o mips-xdep.o coredep.o.
1330 (NAT_FILE, NATDEPFILES): new macros for native support.
1332 Thu Oct 8 23:50:51 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1334 * config/rs6000.mh (XDEPFILES): removed fork-child.o.
1335 (NATDEPFILES): added fork-child.o
1336 * config/sun3os3.mh (XDEPFILES): removed fork-child.o.
1337 (NATDEPFILES): added fork-child.o
1338 * config/sun3os4.mh (XDEPFILES): removed fork-child.o.
1339 (NATDEPFILES): added fork-child.o
1341 Thu Oct 8 23:19:25 1992 John Gilmore (gnu@cygnus.com)
1343 * infcmd.c (path_info): Avoid 250-char limit on printf_filtered,
1344 by using puts_filtered instead.
1346 Fri Oct 9 00:28:25 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1348 * remote-nindy.c (nindy_load): Replacement version from Steve
1349 Chamberlain, doesn't require forking to run "strip" or "sx".
1351 Thu Oct 8 18:27:35 1992 Stu Grossman (grossman at cygnus.com)
1353 * Makefile.in (HFILES): Add nm-*.h files.
1355 Thu Oct 8 16:27:45 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1357 * config/sun4os4.mh (XDEPFILES): fork-child.o removed.
1358 (NATDEPFILES): added fork-child.o.
1360 * doc/gdbint.texinfo: document a few more macros, create new
1361 section for native macros.
1363 Thu Oct 8 13:52:46 1992 Stu Grossman (grossman at cygnus.com)
1365 * Makefile.in alldeps.mak depend: Rip out 29k/udi pending
1366 resolution of copyright issues.
1368 Wed Oct 7 20:08:53 1992 Stu Grossman (grossman at cygnus.com)
1370 * Makefile.in (setup-to-dist): Remove -norecursion so that doc
1371 subdir gets configured.
1373 Wed Oct 7 12:24:01 1992 Ken Raeburn (raeburn@cygnus.com)
1375 * Makefile.in (nindy.o): Define "STRIP" as pathname of strip
1377 * nindy-share/nindy.c (coffstrip): Use that pathname, instead of
1378 searching for a "bfd_strip" program. Also, fixed up arguments
1379 passed to that program.
1381 * tm-nindy960.h (ADDITIONAL_OPTIONS): Use "-ser" rather than "-r",
1382 which is now used for something else. Rewrite description of
1383 associated parameters to match how gdb does it now.
1384 (ADDITIONAL_OPTION_HELP): Fix message accordingly.
1386 * m68k-pinsn.c (print_insn_arg): Handle new "`" operand type.
1388 Tue Oct 6 14:47:11 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1390 NOTICE_SIGNAL_HANDLING_CHANGE macro added to the target vector as
1393 * inferior.h (proc_signal_handling_change): prototype removed.
1394 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): default removed.
1395 (handle_command): now calls target_notice_signals.
1396 * procfs.c (proc_signal_handling_change): renamed to
1397 procfs_notice_signals. Now static. Add prototype. All callers
1399 * target.h (struct target_ops): new field, to_notice_signals.
1400 (target_notice_signals): new macro to cover new field.
1401 * target.c (cleanup_target): default to_notice_signals to ignore.
1402 * corelow.c (core_ops),
1404 inftarg.c (child_ops),
1405 procfs.c (procfs_ops),
1406 remote-adapt.c (adapt-ops),
1407 remote-eb.c (eb_ops),
1408 remote-es1800.c (es1800_ops, es1800_child_ops),
1409 remote-hms.c (hms_ops),
1410 remote-mm.c (mm_ops),
1411 remote-nindy.c (nindy_ops),
1412 remote-st2000.c (st2000_ops),
1413 remote-udi.c (udi_ops),
1414 remote-vx.c (vx_ops, vx_run_ops),
1415 remote.c (remote_ops),
1416 target.c (dummy_target),
1417 xcoffexec.c (exec_ops): added static initializer for
1419 * xm-irix4.h, xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): removed.
1421 Tue Oct 6 12:13:08 1992 John Gilmore (gnu@cygnus.com)
1423 * main.c (define_command): Add forgotten initializer.
1425 Tue Oct 6 02:23:17 1992 John Gilmore (gnu@cygnus.com)
1427 * language.c, language.h: Move saved_language out to global
1428 expected_language. Set expected_language when user expectation
1430 * language.c (language_info): Don't print type/range checking gub.
1431 * main.c (main): Set expected language.
1432 (execute_command): Check against expected language.
1433 * symfile.c (set_initial_language): Set expected language.
1435 * configure.in, config/i386sol2.{mh,mt}: Preliminary Solaris-x86 conf.
1437 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
1439 A bunch of changes mostly to improve debugging of C++ programs.
1440 Specifically, the calling of inferiors methods is improved.
1442 * value.h: New macros METHOD_PTR_IS_VIRTUAL,
1443 METHOD_PTR_FROM_VOFFSET, METHOD_PTR_TO_VOFFSET to partially
1444 hide the implementation details of pointer-to-method objects.
1445 How to tell if the pointer points to a virtual method is
1446 still very dependent on the particular compiler, but this
1447 should make it easier to find the places to change.
1448 * eval.c (evaluate_subexp [case OP_FUNCALL]), valprint.c
1449 (val_print [case TYPE_CODE_PTR]): Use the new METHOD_PTR_*
1450 macros, instead of a hard-wired-in code that incorrectly
1451 assumed a no-longerused representation of pointer-to-method
1452 values. And otherwise fix the relevant bit-rotted code.
1454 * valprint.c (type_print_base [case TYPE_CODE_STRUCT]):
1455 If there are both fields and methods, put a space between.
1457 * stabsread.c (read_struct_type): Fix bug in handling of
1458 GNU C++ anonymous type (indicated by CPLUS_MARKER followed
1459 by '_'). (It used to prematurely exit the loop reading in
1460 the fields, so it would think it should start reading
1461 methods while still in the fields. This could crash gdb
1462 given a gcc that can emit nested type information.)
1464 * valops.c (search_struct_method): Pass 'this' value by
1465 reference instead of by value. This provides a more
1466 consistent interface through a recursive search where the
1467 "bottom" functions may need to adjust offsets (due to multiple
1469 * valops.c, value.h, values.c: Pass extra parameters to
1470 value_fn_field and value_virtual_fn_field so we can
1471 correctly adjust offset for multiple inheritance.
1472 * eval.c (evaluate_subexp [case OP_FUNCALL]): Simplify
1473 virtual function calls by using value_virtual_fn_field().
1474 * values.c: New function baseclass_offset, derived from
1475 baseclass_addr (which perhaps can be made obsolete?).
1476 It returns an offset rather than an address. This is a
1477 cleaner interface since it doesn't mess around allocating
1479 * valops.c (search_struct_method): Use baseclass_offset
1480 rather than baseclass_addr.
1482 Mon Oct 5 16:02:04 1992 Stu Grossman (grossman at cygnus.com)
1484 * Makefile.in: Re-install 29K/UDI stuff.
1485 * remote-udi.c (udi_resume): Clean up.
1486 * (udi_wait): Rewrite, leave out bugs.
1487 * Add debugging code to print out all register fetches and stores.
1488 * Straighten out target_ops.
1489 * tm-29k.h (DUMMY_FRAME_RSIZE): Pad out to doubleword.
1491 Mon Oct 5 09:46:44 1992 Ian Lance Taylor (ian@cygnus.com)
1493 * remote-udi.c (udi_create_inferior): run with no arguments should
1494 not pass the program name as an argument, since the UDI code
1495 already handles that.
1496 (udi_load): get the symbols from prog_name, not arg_string (the
1497 load command should really use arg_string as the program name, not
1498 prog_name, but at least the run command works now).
1500 * munch: HP9000/300 nm puts an extra space between T and symbol
1503 * config/irix4.mh: added -lsun to XM_CLIBS to get RPC functions
1504 needed for vxworks targets.
1506 Fri Oct 2 22:04:42 1992 John Gilmore (gnu@cygnus.com)
1508 * am29k-tdep.c (_initialize_29k): Make it possible for the
1509 user to set and query the address where function calls into the
1510 inferior write a small scratch routine. `set call_scratch_address'
1511 * inferior.h (PC_IN_CALL_DUMMY): Fix fencepost error.
1512 * remote.c (remote_prepare_to_store): Only fetch regs if they are
1513 not already cached validly.
1515 Thu Oct 1 14:36:42 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1517 Rs6000 native support.
1519 * infptrace.c: remove #ifdef USG from around include ptrace.h.
1520 machines without this header should not be compiling this file.
1521 * nm-rs6000.h, rs6000-nat.c: new files for native support.
1522 * rs6000-tdep.c: do not include sys/ptrace.h or sys/reg.h.
1523 * rs6000-xdep.c: removed. all code now in rs6000-nat.c.
1524 * xm-rs6000.h: do not include ptrace.h.
1525 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to nm-rs6000.h.
1526 * config/rs6000.mh (XDEPFILES): removed rs6000-xdep.o.
1527 infptrace.o and inftarg.o move to NATDEPFIES.
1528 (NAT_FILE, NATDEPFILES): new macro for native support.
1530 Sun3 native support.
1532 * config/sun3os3.mh, config/sun3os4.mh (NAT_FILE, NATDEPFILES):
1533 new macros for native support.
1534 (XDEPFILES): moved infptrace.o and inftarg.o to NATDEPFILES,
1535 removed sun3-xdep.o.
1536 * xm-sun3.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
1538 * sun3-xdep.c: removed. All code is now in sun3-nat.c.
1539 * sun3-nat.c, nm-sun3.h: new files for native support.
1541 Thu Oct 1 10:30:54 1992 Fred Fish (fnf@cygnus.com)
1543 * dwarfread.c (dbsize): New variable to hold size of dwarf info.
1544 * dwarfread.c (dwarf_build_psymtabs): Rename dbsize parameter to
1545 dbfsize and use it to initialize new local file scope dbsize.
1546 * dwarfread.c (read_ofile_symtab): Initialize dbsize and use it.
1547 * dwarfread.c (basicdieinfo): Use dbsize to check for oversize
1548 DIEs as well as the current check for undersize DIEs. This helps
1549 to gracefully detect and reject corrupted DIE information.
1551 Thu Oct 1 01:57:56 1992 John Gilmore (gnu@cygnus.com)
1553 Add `command hooks' and a hook for inferior program stopping.
1555 * command.h (struct cmd_list_element): Remove unused `aux'
1556 field. Add new `hook', `hookee', and `cmd_pointer' fields.
1557 * command.c (add_cmd): Initialize new fields, elim old.
1558 (add_alias_cmd): Clone new fields.
1559 (delete_cmd): Un-hook hookee if we're deleting hook.
1560 (help_cmd): Tell user the command is hooked, if it is.
1561 (lookup_cmd_1): Abbreviations return the original command
1562 instead of themselves, so that hooks on the original cmd will be
1564 * defs.h (enum command_class): Add class_pseudo and comments.
1565 * gdbcmd.h (execute_user_command): Add prototype.
1566 * infrun.c (normal_stop): If the stop command is hooked,
1567 run the hook whenever we stop.
1568 (hook_stop_stub): Stub for catch_errors.
1569 (_initialize_infrun): Set up pseudo "stop" command.
1570 * main.c (execute_user_command): Code extracted from execute_command.
1571 (execute_command): If hooked, run the hook before the command.
1572 (define_command): If defining a new hook, check the command it
1573 is hooking, and warn if none. Install the hook.
1574 * source.c (_initialize_source): "l" is an abbrev for "list".
1575 * doc/gdb.texinfo: Document command hooks.
1577 * Makefile.in (VERSION): Roll to 4.6.7.
1578 * config/sun4os4.mh: Remove dup inftarg.o from NATDEPFILES.
1579 * infrun.c (breakpoints_inserted): Make it static again.
1580 * tm-symmetry.h (FLOAT_INFO): #if 0 it for cross-ptrace abuse.
1582 Wed Sep 30 15:33:22 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1584 Native file renaming.
1586 * nat-sparc.c -> sparc-nat.c
1587 * nat-sun4os4.h -> nm-sun4os4.h
1588 * nat-trash.h -> nm-trash.h
1589 * config/sun4os4.mh: track file renaming.
1590 * configure.in: link to nm.h rather than nat.h.
1591 * infptrace.c: include nm.h rather than nat.h.
1593 Tue Sep 29 14:35:00 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1595 Host/target/native split for sun4.
1597 * Makefile.in (TSOBS): removed corelow.o.
1598 * infptrace.c: included nat.h.
1599 * nat-trash.h: temporary header file. This should be removed once
1600 all hosts have the native/host/target split.
1601 * configure.in: add a symlink from nat-trash.h to nat.h if no
1602 other nat file exists for this configuration.
1603 * sparc-tdep.c: no longer include sys/ptrace.h.
1604 * sparc-xdep.c: removed. contents have been moved to nat-sparc.c.
1605 * xm-sparc.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
1607 * nat-sparc.c, nat-sun4os4.h: new files for sun4 native support.
1608 * config/sun4os4.mh (XDEPFILES): moved infptrace.o and inftarg.o
1609 to NATDEPFILES. removed sparc-xdep.o.
1610 (NATDEPFILES, NAT_FILE): new macros for native support.
1612 Break the direct connection from core_file_command to any
1613 particular type of core file support.
1615 * target.h (find_core_target): new prototype.
1616 * target.c (find_core_target): new function. Walks the target
1617 list looking for the core target.
1618 * core.c (core_file_command): replace calls to core_detach and
1619 core_open with find_core_target and direct calls.
1621 Tue Sep 29 10:19:00 1992 Ian Lance Taylor (ian@cygnus.com)
1623 * xm-hp300hpux.h: define MEM_FNS_DECLARED; include <sys/ptrace.h>
1625 config/hp300hpux.mh: ALLOCA1 was not defined.
1627 Mon Sep 28 22:03:41 1992 Stu Grossman (grossman at cygnus.com)
1629 * breakpoint.c, exec.c, language.c, main.c, printcmd.c, symfile.c,
1630 target.c, valprint.c: Use unfiltered forms of f/printf, et. al.
1631 until we can figure out a better way to do paging.
1633 Sat Sep 26 02:07:31 1992 John Gilmore (gnu@cygnus.com)
1635 * findvar.c (supply_register): Add CLEAN_UP_REGISTER_VALUE hook.
1636 * tm-hppa.h (CLEAN_UP_REGISTER_VALUE): Use it.
1637 * hppa-coredep.c: Remove, now that we use the hook.
1638 * config/hppab.mh, config/hppah.mh: Use standard coredep.o.
1639 * hppab-xdep.c, hppah-xdep.c: Remove custom code, use hook.
1641 * dbxread.c, partial-stab.h: Replace all #ifdef hp9000s800's with
1642 GDB_TARGET_IS_HPPA's. This is a SERIOUS KLUDGE. The code needs to all
1643 be ripped out and reimplemented right (see elfread.c).
1644 * tm-hppa.h (GDB_TARGET_IS_HPPA): Define.
1646 Rename all HPPA files to fit into unique DOS filenames:
1647 * *hppabsd* => *hppab*
1648 * *hppahpux* => *hppah*
1650 Sat Sep 26 00:25:15 1992 John Gilmore (gnu@cygnus.com)
1652 Make the /proc support a target-struct in its own right.
1654 * Makefile.in: Remove inftarg.[co], since it is now included via
1656 * config/*.mh: Add inftarg.o and fork-child.o to all *.mh that
1657 reference infptrace.o. Add fork-child.o to all *.mh that
1660 * inferior.h (proc_wait, inferior_proc_init, proc_set_exec_trap):
1661 No longer global functions.
1662 (fork_inferior): New global function from fork-child.c.
1663 * inftarg.c (child_wait): Remove USE_PROC_FS conditional.
1664 (ptrace_me, ptrace_him): New stub functions for fork_inferior().
1665 (child_create_inferior): Moved to fork-child.c as fork_inferior.
1666 (child_create_inferior): New tiny function that calls fork_inferior.
1667 * fork-child.c: New file, containing fork_inferior, which is
1668 built from slight mods to inftarg.c's child_create_inferior.
1670 * procfs.c (procfs_ops): Add target vector.
1671 (attach): Rename as static do_attach.
1672 (procfs_create_inferior): New tiny function that calls fork_inferior.
1673 (child_xfer_memory): Rename to static procfs_xfer_memory.
1674 (store_inferior_registers): Rename to static procfs_store_registers.
1675 (inferior_proc_init): Rename to static procfs_init_inferior.
1676 (procfs_attach, procfs_detach, procfs_prepare_to_store,
1677 procfs_files_info, procfs_open, procfs_mourn_inferior,
1678 procfs_can_run): Slightly mangled copies of the corresponding
1679 child_XXX routines from inftarg.c.
1680 (proc_wait): Renamed to static procfs_wait.
1681 (child_resume): Rename to static procfs_resume.
1682 (fetch_inferior_registers): Rename to static procfs_fetch_registers.
1683 (initialize_proc_fs): Rename to initialize_procfs. Set up
1686 * putenv.c: index -> strchr.
1687 * regex.c: Always rename bcopy to memcpy, etc.
1688 FIXME: Eventually do the renames rather than use #define's.
1689 * sparc-tdep.c (deferred_stores): Moved from sparc-xdep.c.
1691 * sparc-xdep.c: Move deferred_stores to target dependent.
1692 * xm-irix4.h, xm-sysv4.h (CREATE_INFERIOR_HOOK): No longer needed.
1694 Fri Sep 25 21:59:27 1992 John Gilmore (gnu@cygnus.com)
1696 Split non-target-dependent code out of target_attach routines.
1698 * target.h: Comments on target_attach args and results.
1699 * infcmd.c (attach_command): Check for existing execution, call
1700 target_attach, set up terminal status and wait_for_inferior, wait
1701 for the attach status, and do normal_stop.
1702 * inftarg.c (child_attach): Remove target independent stuff.
1703 * remote-adapt.c (adapt_attach): Ditto.
1704 * remote-mm.c (mm_attach): Ditto.
1705 * remote-udi.c (udi_attach): Ditto.
1706 * remote-vx.c (vx_attach): Ditto.
1710 * remote-hms.c (hms_attach): Remove completely, it was useless.
1711 * remote-mm.c, remote-hms.c, remote-udi.c, remote-adapt.c: Remove
1712 commented-out start_remote calls.
1713 * remote-hms.c, remote-adapt.c, remote-mm.c, remote-udi.c: Remove
1714 DENTER and DEXIT macros and their calls. Use a real debugger --
1715 like gdb -- to see what functions are being called when.
1716 * utils.c (strcmp_iw): Make nonstatic, for lint.
1718 Fri Sep 25 18:48:20 1992 John Gilmore (gnu@cygnus.com)
1720 * infrun.c, inftarg.c, inferior.h: Comment and lint cleanups.
1722 Fri Sep 25 15:13:44 1992 Stu Grossman (grossman at cygnus.com)
1724 * tm-sparc.h, dbxread.c (read_ofile_symtab): Install Jim Wilson's
1725 fix to differentiate between gcc1 & gcc2 compiled files so that we
1726 can debug calls that pass structs as args correctly.
1727 * symmisc.c (dump_symtab): If block was compiled with gcc, say
1728 so, and what version.
1730 * remote.c (remote_wait): Make regs be char to avoid picayune
1731 ANSI compiler warnings.
1733 * energize.h: Move all external struct decls to inside of
1734 __STDC__, add prototype for energize_shell_wait().
1735 * energize.c (getpty): Clean up, make us really get a controlling
1737 * (energize_initialize): Disable SIGIO prior to setting up for
1738 I/O interrupts. Move setsid(), et. al. to getpty().
1739 * (energize_shell_wait): New routine to wait for things started
1740 via the shell command, uses wait() instead of /dev/proc.
1741 * Also, add prototype for execute_command_1().
1743 Fri Sep 25 12:09:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1745 * inftarg.c (child_create_inferior, child_attach,
1746 child_mourn_inferior): collect unix child process stratum
1747 functions which live below the target vector into this file to
1748 facilitate host/target/native split. Also, make them static.
1749 * inflow.c (child_mourn_inferior): removed.
1750 * infrun.c (child_create_inferior, child_attach): removed.
1751 (resume): becomes global so that functions below the
1752 target vector can find it.
1753 * inferior.h (resume): add prototype.
1754 (child_mourn_inferior, child_create_inferior, child_attach):
1757 * xcoffexec.c (exec_ops): child_attach and child_create_inferior
1758 replaced with find_default_attach and
1759 find_default_create_inferior.
1761 Fri Sep 25 10:21:04 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
1763 * i960-pinsn.c: Use _filtered routines for printing, so symbolic
1764 addresses don't get displayed in the wrong positions.
1766 Fri Sep 25 09:52:47 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1768 Separate core functions along target vector in preparation for
1769 native support. Functions above vector now live in core.c. Those
1772 * core.c (solib_add_stub, core_close, core_open, core_detach,
1773 get_core_registers, core_files_info, core_ops): moved to corelow.c
1774 (_initialize_core): removed addition of core_ops target.
1775 * corelow.c: new file.
1776 (solib_add_stub, core_close, core_open, core_detach,
1777 get_core_registers, core_files_info, core_ops): moved from core.c
1778 (_initialize_corelow): new function.
1779 * gdbcore.h (core_open, core_detach): added prototypes.
1780 (core_ops): add forward declaration.
1781 * Makefile.in (SFILES_MAINDIR): add core.c
1783 (TSOBS): change core.o to corelow.o
1785 Wed Sep 23 11:14:53 1992 Stu Grossman (grossman at cygnus.com)
1787 * m68k-tdep.c (m68k_saved_pc_after_call): Use 'GDB_TARGET_IS_SUN3'
1788 instead of 'sun' predefined symbol so that trap analysis code is
1789 enabled only when the TARGET is a sun3.
1791 Tue Sep 22 17:13:19 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1793 * tm-i960.h (ext_format_i960): Add top-level declaration.
1794 (REGISTER_CONVERT_TO_{VIRTUAL,RAW}): Don't declare it in nested
1795 blocks, else Sun4 compiler complains.
1797 Tue Sep 22 00:43:51 1992 John Gilmore (gnu@cygnus.com)
1799 * mips-pinsn.c (print_insn_arg, case 'B'): Disassemble `break'
1800 instruction's argument. Patch from jonathan@cs.stanford.edu
1803 Mon Sep 21 18:16:30 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1805 Break the thread of control that implies that a unix child
1806 process will be the default target.
1808 * target.c (find_default_run_target, find_default_attach,
1809 find_default_create_inferior, return_zero): new functions.
1810 (cleanup_target): Make return_zero the default for to_can_run.
1812 * exec.c (exec_ops), core.c (core_ops): Replace child_attach and
1813 child_create_inferior references with find_default_XXX instead.
1815 * target.h (struct target_ops): new field, to_can_run.
1816 (find_default_attach, find_default_create_inferior): new prototypes.
1817 (target_can_run): new macro.
1819 * Also added a zero (default) to_can_run element to all static
1820 struct target_ops initializations throughout GDB, except:
1821 * inftarg.c (child_ops): Use new child_can_run() to enable child runs.
1823 * infrun.c (child_create_inferior): Clean up error handling when
1824 no exec file is specified.
1825 (child_attach): Don't require exec file.
1827 Mon Sep 21 19:43:13 1992 John Gilmore and K. Richard Pixley (gnu@cygnus.com)
1829 Remove kill_inferior_fast, in favor of target_kill, which goes
1830 through the target vector.
1832 * inferior.h (kill_inferior_fast): remove declaration.
1834 * main.c (disconnect): call quit_cover using catch_errors rather
1835 than calling kill_inferior_fast directly. New way goes through
1836 the target vector, handles attached processes, and writes
1837 command history if appropriate.
1838 (quit_cover): new function, wrapper for quit_command.
1840 * convex-xdep.c, go32-xdep.c, hppabsd-xdep.c, hppahpux-xdep.c,
1841 infptrace.c, procfs.c: Removed all instances of kill_inferior_fast,
1842 inlining them into the local kill_inferior when needed.
1844 Mon Sep 21 19:23:05 1992 John Gilmore (gnu@cygnus.com)
1846 * infrun.c (_initialize_infrun): Alias `i handle' == `i signals'.
1847 * stabsread.c (read_struct_type): Simplify complicated expression
1848 for dumb DECstation compiler.
1850 Mon Sep 21 14:54:35 1992 Ian Lance Taylor (ian@cygnus.com)
1852 * m68k-pinsn (print_insn_arg, fetch_arg): added support for
1853 operands to memory management instructions, from WRS.
1855 Sep 20 08:42:12 1992 Fred Fish (fnf@cygnus.com)
1857 * main.c (main): Back out previous language setting changes.
1858 Replace with simple default to C before processing any init
1859 files. There MUST be a language set, even in the absence of
1860 init files or executables, or expression parsing fails.
1862 Sat Sep 19 09:52:26 1992 Fred Fish (fnf@cygnus.com)
1864 * main.c (main): Move code that sets initial language to
1865 symfile.c. Fixup places where command files are processed to
1866 be consistent in setting a default language if none has been
1868 * symfile.c (set_initial_language): Add code moved from
1869 main() that sets an initial default language when a new
1870 symbol file is read.
1871 * symfile.c (symbol_file_command): Call set_initial_language.
1872 * symtab.c (find_main_psymtab): Add FIXME comment.
1874 Wed Sep 16 22:31:55 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1876 * breakpoint.c, sparc-tdep.c: comment changes.
1877 * configure.in: removed target_dependent line.
1879 * remote-mm.c (mm_attach): change printf to error to prevent
1881 * remote-udi.c (udi_attach): change printf to error to prevent
1884 * rs6000-tdep.c (push_dummy_frame, pop_dummy_frame): replace
1885 calls to {fetch|store}_inferior_registers with calls to
1886 target_{fetch|store}_registers, for remote-target independence.
1888 Sat Sep 19 04:23:54 1992 John Gilmore (gnu@cygnus.com)
1890 * Makefile.in: Fix bug I introduced in merging Rich's change.
1891 * infrun.c (child_create_inferior): Use proceed() rather than
1892 doing all the same stuff by hand.
1894 Thu Sep 17 17:35:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1896 * Makefile.in, configure.in: add support for files used only when
1897 configured native, that is, when host = target.
1899 Wed Sep 16 23:03:23 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1901 * tm-sparc.h, xm-sparc.h: externs and macros relating to deferred
1902 stores are target dependent and were moved from xm to tm.
1904 Sat Sep 19 03:14:37 1992 John Gilmore (gnu@cygnus.com)
1906 * Makefile.in (gdb-all.texi): Build in objdir, not $srcdir.
1908 * config/decstation.mh: Add MMALLOC_LIB and MMALLOC_DISABLE
1909 overrides, to avoid problem in xdr_bytes with malloc(0) => 0.
1911 Wed Sep 16 20:04:54 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1913 * target.h (struct target_ops): removed to_convert_to_virtual and
1914 to_convert_from_virtual elements. Initializations removed from
1915 all static initializations.
1916 (target_convert_to_virtual, target_convert_from_virtual):
1918 (host_convert_to_virtual, host_convert_from_virtual): Removed
1919 forward declarations.
1920 * target.c (cleanup_target): removed default assignments for
1921 to_convert_to_virtual and to_convert_from_virtual.
1922 * inftarg.c (host_convert_to_virtual, host_convert_from_virtual):
1924 * findvar.c (value_of_register, value_from_register):
1925 target_convert_to_virtual inlined.
1926 * infcmd.c (do_registers_info): target_convert_to_virtual inlined.
1927 * valops.c (value_assign): target_convert_from_virtual inlined.
1929 Fri Sep 18 02:07:39 1992 John Gilmore (gnu@cygnus.com)
1931 * main.c (gdb_readline): Avoid printf_filtered, which sets char
1932 position wrong if used for the prompt.
1933 * utils.c (puts_filtered): Comment: NOT a puts() replacement!
1935 Support for accessing arbitrary MIPS stack frames in memory.
1937 * blockframe.c (get_prev_frame_info): If INIT_FRAME_PC_FIRST is
1938 set, run it before INIT_EXTRA_FRAME_INFO.
1939 * stack.c (frame_info): If PRINT_EXTRA_FRAME_INFO defined, call it.
1941 * mips-tdep.c (init_extra_frame_info): Only clobber the `frame'
1942 (FP) value in the frame_info struct if it is zero (as from top of
1944 (setup_arbitrary_frame): Implement FRAME_SPECIFICATION_DYADIC.
1946 * mips-xdep.c (fetch_inferior_registers): ZERO_REGNUM always
1947 comes back as zero. So does FP_REGNUM, as a trigger for
1948 init_extra_frame_info.
1950 * tm-mips.h (INIT_FRAME_PC_FIRST): Kludge, FIXME, defined to get
1951 the program counter set before INIT_EXTRA_FRAME_INFO is run.
1952 (INIT_FRAME_PC): Defined to null.
1953 (PRINT_EXTRA_FRAME_INFO): print frame pointer location via symtab.
1954 (FRAME_SPECIFICATION_DYADIC): Ask for two args in frame command.
1955 Briefly explain MIPS stacks in GDB.
1957 Thu Sep 17 03:49:59 1992 John Gilmore (gnu@cygnus.com)
1959 * copying.awk, copying.c (show_copying_command,
1960 show_warranty_command): Rename from copying_info, warranty_info,
1961 to match command function conventions.
1963 * utils.c (prompt_for_continue): Reinitialize more-counts
1964 before printing anything, and again afterward. Fix comments.
1965 (vfprintf_filtered): Eliminate static buffer; use auto buffer,
1966 or alloca() if needed.
1968 * rs6000-xdep.c: Use correct conditional (IBM6000_TARGET) to
1969 detect native versus cross-host.
1971 Wed Sep 16 21:57:14 1992 Stu Grossman (grossman at cygnus.com)
1973 * m68k-tdep.c (sun3_saved_pc_after_call): Only do trap check for
1974 Suns. Rename to m68k_saved_pc_after_call.
1975 * tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL): Use
1976 m68k_saved... instead of sun3_saved...
1978 Wed Sep 16 17:00:07 1992 John Gilmore (gnu@cygnus.com)
1980 * Makefile.in (update-depend, update-alldeps): Split out of
1981 setup-to-dist, for convenience in rebuilding the depend and
1983 (assorted): Update to catch straggler files when building gdb.tar.Z.
1985 Tue Sep 15 01:18:50 1992 John Gilmore (gnu@cygnus.com)
1987 Preliminary cleanup for splitting host/native/target.
1989 * infptrace.c (child_resume): Don't deal with NO_SINGLE_STEP
1990 here; it is dealt with at a gdb-target-independent level.
1991 * rs6000-tdep.c (single_step): Don't call ptrace, we are a
1992 high toned routine. Fix return type to void.
1993 * tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
1994 Rich and I believe the "real problem" was that both single_step
1995 and target_resume were issuing PT_CONTINUE calls. This would
1996 cause the second PT_CONTINUE to sometimes fail because the process
1997 was already running.
1998 * infptrace.c (child_resume): Remove AIX_BUGGY_PTRACE_CALL kludge.
2000 Mon Sep 14 19:20:43 1992 Stu Grossman (grossman at cygnus.com)
2002 * energize.c (pty_to_kernel): Must check for EAGAIN as
2003 termination condition.
2004 (full_filename): Don't prepend dirname if filename begins with /.
2005 (breakpoint_notify, kernel_dispatch): Deal with DynamicLoad
2007 (getpty (NCR)): Lotsa bug fixes...
2008 (kernel_dispatch (case StopRType)): Use kill() instead of
2009 killpg() so we can deal with losing systems...
2010 (wait_for_events): Work around NCR select() lossage. It doesn't
2011 zero out readfds when select() returns zero.
2012 (energize_initialize): Use I_SETSIG to get SIGIO interrupts. Use
2013 getcwd() instead of getwd() (NCR getwd() seg faults).
2014 (energize_wait): Use sigaction() for NCR. Their version of signal()
2015 is unreliable by default.
2017 * procfs.c (proc_wait): Call print_sys_errmsg() if we get an
2018 error from PIOCSWSTOP.
2020 * breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
2021 symfile.c, target.c, valprint.c: Use _filtered form of *printf.
2022 defs.h, utils.c: Make vfprintf_filtered global.
2024 * energize.c (send_location): New routine to consolidate all
2025 places where we must notify kernel of where the given pc is.
2026 (cplus_demangle): Put single-quotes around demangled names.
2027 (energize_call_command): Call send_location() after doing up,
2028 down, and frame commands.
2030 Fri Sep 11 18:28:28 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
2032 * doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
2033 pass at doc for two new remote targets---29K using UDI, and Tandem
2034 ST2000 using STDBUG.
2036 * doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
2038 * doc/all.m4: turn on H8/300 stuff for generic manual
2040 * doc/gdbinv-s.m4.in: remove text on special procedures to continue
2041 after explicit call to breakpoint() in serial stubs.
2043 Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
2045 * mipsread.c: Clean up some white space.
2046 (parse_symbol): Handle stEnd of stFile.
2047 (parse_partial_symbols): Remove old #if 0'd code. Handle stLocal.
2049 * mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
2050 store_inferior_registers): Replace unexplained numbers
2051 with manifest constants from a DECstation header file.
2052 * xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
2053 (REGISTER_U_ADDR): Fix up for Ultrix 4.2.
2055 * tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
2057 * stack.c (_initialize_stack): "dow" should be a valid abbreviation
2058 for "down". Suggested by Richard Stallman.
2060 Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2062 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
2063 redeclaration bug on SunOS 4.
2065 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
2067 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
2068 * m68k-stub.c: Remove a few extraneous ANSI-isms.
2069 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
2070 they aren't already there.
2071 * remote-vx.c (vx_prepare_to_store): Ditto.
2072 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
2074 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
2076 Removed a large number of changes inserted by Per Bothner
2077 for C++ support. These will go back in when they've been
2080 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
2082 * serial.h: Fix prototye for serial_raw().
2083 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
2084 serial_write() to match prototypes.
2085 * remote-st2000.c (get_reg_name): Make *p be const.
2087 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2089 * remote-nindy.c (nindy_fetch_registers): Make return type void,
2090 to agree with target structure field type.
2091 (nindy_store_registers): Ditto.
2093 * Makefile (OPCODES): New var, pointing to opcodes library.
2094 (CLIBS, CDEPS): Include it.
2095 (saber_gdb): Load opcodes library.
2097 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
2099 * a68v-xdep.c (store_inferior_registers): declare as void.
2100 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
2101 * remote-st2000.c: Massive changes to use new serial package.
2102 Also added 'connect' command to transparantly connect to serial
2104 * ser-termios.c: Big cleanup, use nicer coding conventions.
2105 * ser-bsd.c: New module, serial stuff for BSD systems.
2106 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
2107 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
2109 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
2111 * doc/gdb.texinfo: fix shameful error of agreement reported by
2112 jimb@occs.cs.oberlin.edu (Jim Blandy)
2113 * doc/gdb.texinfo: remove old partial discussion of remote serial
2114 protocol (via serial debug stubs)
2115 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
2116 use of serial debug stubs
2118 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
2120 * symfile.h: Declaration of set_demangling_style() moved
2121 here from demangle.h (which is now in ../include).
2122 * i386-xdep.c: Update comment.
2124 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2126 * symtab.c (completion_list_add_symbol): restructured to optimize
2127 for time. First clip names that cannot match. Then clip any
2128 names we've already considered. Drop a redundant strncpy. Drop
2129 a redundant malloc and associated free for demangled names.
2131 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
2133 * a68v-xdep.c (store_inferior_registers): Define as type void.
2134 * configure.in: Add host m68k-apollo*-bsd*.
2135 * demangle.c (struct demanglers): Use enum instead of constant
2136 value to keep braindamaged HP/Apollo compiler happy.
2138 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
2140 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
2141 match "FOO". This allows 'break Foo' to work when Foo is
2142 a mangled C++ function. (See comment before function.)
2144 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
2146 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
2147 for files in vx-share/*.c.
2148 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
2149 for normal GDB source files.
2151 * Makefile.in (VERSION): Roll to 4.6.6.
2153 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
2154 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
2155 * tm-sun3os4.h: Update comments.
2156 * xm-delta88.h: Remove STACK_END_ADDR.
2158 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
2160 * Makefile.in (VERSION): Roll to 4.6.5.
2162 * infrun.c: Lint for recent `handle' changes.
2164 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
2165 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
2166 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
2167 should include a ser-XXX.o module.
2169 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
2170 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
2172 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
2173 known suns in configure.in, rather than mapping them to unique
2174 config files that happen to duplicate other config files.
2175 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
2176 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
2178 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
2180 * configure.in (*-*-sunos*): Use trailing * to match all
2181 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
2182 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
2183 in production on Sun-4.
2184 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
2185 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
2186 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
2188 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
2189 config/sparc-noun.mt: New target configs for embedded.
2190 * config/sun4os3.{mh,mt}: Remove, never existed in production.
2192 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
2193 target definitions for embedded with and without underlines on
2194 identifiers. FIXME -- this ought to be known by BFD instead.
2196 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
2197 not a parameter of the CPU, but of the development environment.
2198 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
2200 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
2202 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
2203 (which involves reading in main's symtab) if we have no breakpoints.
2205 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
2207 * dwarfread.c (cu_language): New local variable to record
2208 language for current compilation unit being processed.
2209 * dwarfread.c (set_cu_language): New local function to decode
2210 and record language for current compilation unit being processed.
2211 * dwarfread.c (synthesize_typedef): Add local function to
2212 synthesize a typedef for C++ classes, structs, unions, and
2214 * dwarfread.c (read_structure_scope): Synthesize typedefs
2215 for C++ classes, structs and unions.
2216 * dwarfread.c (read_enumeration): Synthesize typedefs for
2218 * dwarfread.c (read_file_scope): Call set_cu_language to
2219 record language for current compilation unit. After symtab
2220 is built, save this recorded language.
2221 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
2222 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
2223 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
2224 typedefs for C++ classes, structs, unions, and enumerations.
2225 * dwarfread.c (scan_compilation_units): Call set_cu_language
2226 to record language for current compilation unit.
2227 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
2228 for TAG_enumeration_types, rather than in add_partial_symbol.
2229 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
2230 case with class, struct, and union type cases, now that they are
2231 the same. Remove tests for non-NULL name attributes, now done
2233 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
2234 treat as alias for TYPE_CODE_STRUCT for now.
2236 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
2238 * Makefile.in: map "gdb" through program_transform_name when
2241 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
2243 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
2244 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
2245 Use "regi" for local indexing through register numbers, reserving
2246 "regno" for the name of a specific register passed as an input
2247 parameter. Fix bug propagated through all versions that sometimes
2248 used regno as an index when it should have been regi, thus using
2249 -1 as an index in some cases.
2251 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
2253 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
2254 respectively, so same demangler can be used by other programs.
2255 * Makefile.in: Remove demangler stuff.
2256 * Makefile.in (depend): Pass -I../readline (needed for main.c).
2257 * demangle.c (_initialize_demangler): Tell demangler which
2258 CPLUS_MARKER to assume.
2260 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
2262 RS/6000 portability changes (for hosting cross-debuggers).
2264 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
2265 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
2266 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
2267 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
2268 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
2269 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
2270 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
2271 (NO_SINGLE_STEP): Add, target-dependent.
2272 (loadinfotextindex): Lowercase, remove "aix_".
2273 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
2274 (NO_SINGLE_STEP): Remove, target-dependent.
2275 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
2276 * xcoffread.c: Only build file if RS/6000 native GDB.
2277 (build_function_symbol): Remove #if 0'd code.
2278 * rs6000-tdep.c: Cleanup. Add static fn protos.
2279 Use CORE_ADDR for addresses throughout. Make void fns void.
2280 (pop_dummy_frame): Add FIXME about bogosity of design here.
2281 (rs6000_struct_return_address): Ditto.
2282 (frameless_function_invocation, frame_get_cache_fsr,
2283 frame_initial_stack_address, xcoff_relocate_symtab,
2284 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
2285 add_text_to_loadinfo, find_toc_address): Move from xdep file.
2286 Use CORE_ADDRs. Change identifiers to lowercase.
2288 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
2289 supplying dummy routines if non-native. Add prototype for
2290 static exec_one_dummy_insn. Move a mess of functions to
2291 rs6000-tdep.c (as above). Remove #if 0'd code.
2293 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
2294 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
2295 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
2297 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
2300 * vx-share/README, nindy-share/README: New files describing
2301 how these directories' code is shared, and with whom.
2303 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
2305 * configure.in (target configurations): Reformat into table.
2306 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
2308 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
2309 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
2310 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
2311 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
2312 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
2313 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
2315 * Makefile.in (config-check): Add command to check whether
2316 configure.in is consistent with config/*.
2318 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
2320 * configure.in (host configurations): Reformat nested cases into
2321 easy-to-maintain table.
2322 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
2323 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
2325 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
2327 * cplus-dem.c: Reorder args to most local functions to make them
2328 follow the consistent pattern of struct work_stuff pointer first,
2329 followed by pointer into string being demangled, followed by
2330 pointer to the string where the result is being stored, followed
2331 by other args. Also generally replace most variables of name
2332 "type" with "mangled" for consistency. They all pointed to the
2333 same string but half were one name and half the other.
2334 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
2335 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
2336 use whenever a qualified name is being demangled.
2337 * cplus-dem.c (do_type): Qualified names are treated similarly
2338 to fundamental types, not as modifiers of fundamental types.
2340 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
2342 * configure.in: Add sparclite as a target.
2344 * sparc-stub.c (handle_exception): Flush instruction cache just
2345 before returning to the user. (hexToInt): Fix overzealous cleanup.
2347 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
2349 * infrun.c (handle_command): Rewrite to allow multiple signal
2350 numbers, signal number ranges, and to recognize "all" to mean all
2351 signals except those used by the debugger.
2352 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
2353 to set or reset actions for specific signals.
2355 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
2357 * coffread.c (decode_type): Call alloc_type to alloc new
2359 * stabsread.c (read_array_type, read_range_type, define_symbol):
2360 Call alloc_type to alloc new types.
2361 * stabsread.c (define_symbol): Move dbl_valu symbol field data
2362 from type_obstack to symbol_obstack.
2363 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
2365 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
2366 associated with a type, using the same mechanism as was used to
2367 allocate space for the type structure itself.
2368 * coffread.c (patch_type, coff_read_struct_type,
2369 coff_read_enum_type): Use TYPE_ALLOC.
2370 * dwarfread.c (struct_type): Use TYPE_ALLOC.
2371 * gdbtypes.c (create_array_type, check_stub_method,
2372 allocate_cplus_struct_type): Use TYPE_ALLOC.
2373 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
2374 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
2375 read_range_type): Use TYPE_ALLOC.
2377 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
2379 * breakpoint.c (breakpoint_re_set): Select a default source
2380 symtab if one is not currently selected.
2381 * utils.c (query): Call wrap_here before building the output
2382 query string, to turn off wrapping and flush any buffered output.
2383 Otherwise our query may end up in the wrap buffer and never be
2385 * eval.c (evaluate_subexp): Report error when attempting to
2386 evaluate subscript for types without a target type, rather
2387 than dumping core by using the NULL pointer.
2388 * symfile.c (symbol_file_command): Forget current_source_symtab
2389 and current_source_line when discarding symbol table.
2391 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
2393 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
2395 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
2396 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
2398 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
2400 * remote.c (remote_open): Fix baud rate setting to make -b flag
2401 work. (remote_wait): Change 'T' message parser to deal with new
2402 improved format which allows stub to send an arbitrary bunch of
2404 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
2405 make all this re-entrant by storing all state on the stack. Clean
2406 up memory error trapping. (computeSignal, set_debug_traps):
2407 make it all table driven. Make a start at a baud rate setting command.
2409 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
2411 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
2413 * remote-vx.c: redefine malloc to avoid buggy declaration on
2414 RS/6000 <rpc/types.h>.
2415 xm-rs6000.h: include <sys/select.h> to define fd_set for
2416 <rpc/svc.h> on RS/6000.
2418 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
2420 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
2421 recursive invocations of make. Always create installation
2424 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
2426 * m68k-pinsn.c: Minor fix in style of output (don't use
2427 range to indicate floating point control registers).
2429 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
2431 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
2433 * infcmd.c (registers_info): Handle multiple register names.
2434 Changes inspired by Roland McGrath.
2436 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
2438 * sparc-stub.c: New file. Mix it with your SPARClite
2439 application, and it will speak GDB remote protocol!
2440 * remote.c (remote_wait): Change 'T' (expedited reply) message to
2441 deal with arbitrary registers. Needed for sparc-stub.
2443 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
2445 * cplus-dem.c (cplus_markers): Add table for gnu style and
2446 use throughout, in place of compile time constant CPLUS_MARKER.
2447 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
2448 * cplus-dem.c (cfront_special): New function, as suggested
2449 by pfieland@stratus.com.
2450 * cplus-dem.c (forget_types): New function.
2451 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
2453 * cplus-dem.c (mop_up): Call forget_types().
2454 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
2455 Use throughout, instead of checking current_demangling_style.
2456 * cplus-dem.c (demangle_signature): When finding an explicit
2457 start of function args, forget all remembered types for
2458 lucid/cfront style demangling.
2459 * cplus-dem.c (demangle_prefix): In a sequence of two or more
2460 underbar characters, use last pair as the delimiter. Hoist
2461 gnu_special() call up to cplus_demangle(). Call cfront_special()
2463 * cplus-dem.c (cplus_special): Fix virtual table name demangling
2464 for inherited classes.
2465 * cplus-dem.c (demangle_args): Document quirks of numbered
2466 references to previously seen types.
2467 * dbxread.c (read_ofile_symtab, process_one_symbol):
2468 Use AUTO_DEMANGLING rather than explicitly checking
2469 current_demangling_style.
2470 * demangle.h: Add some comments.
2471 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
2472 CFRONT_DEMANGLING): New macros.
2473 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
2474 not found in the actual producer string produced by lcc.
2475 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
2476 than explicitly checking current_demangling_style.
2478 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
2480 * breakpoint.c (enable_longjmp_breakpoint,
2481 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
2482 Check for duplicate breakpoints at the same address. Bug report
2483 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
2485 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
2487 * buildsym.c (end_symtab): Document that end_symtab can return
2488 NULL under non-error conditions.
2489 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
2490 returned from end_symtab for empty compilation units.
2492 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
2494 * am29k-tdep.c: Lint from DECstation compiler.
2495 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
2496 As the man page says, "Sometimes you just can't get lint to shut
2497 up". That doesn't mean you should blow away the code it won't
2499 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
2500 it up over the next few weeks. Make mips x 29k build.
2501 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
2502 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
2503 but leave it as a comment because the breakpoint instruction
2504 is not easily accessible at this moment (it's static, and if
2505 we define one here, it goes into every file compiled).
2507 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
2509 * Makefile.in (VERSION): Bump to 4.6.3.
2510 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
2511 function scopes when building partial symbol tables.
2512 * objfiles.c (open_existing_mapped_file): Make it clear in
2513 warning message that out of date mapped files are ignored.
2514 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
2515 unit source file name in error message.
2517 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
2519 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
2520 * dwarfread.c (struct_type): In absence of AT_byte_size for
2521 bitfield, use size of object of member's type for the size of
2522 the anonymous object containing the bit field.
2523 * dwarfread.c (completedieinfo): Set has_at_byte_size when
2524 an AT_byte_size attribute is seen.
2525 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
2526 union aux_ext (was aux_ent).
2527 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
2528 unsigned char* to char*, for Lucid compiler.
2529 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
2530 to be correct type (from unsigned char* to char*).
2531 * valprint.c (type_print_derivation_info): Minor tweak to placement
2532 of commas in derived class printing.
2533 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
2535 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2537 * xm-go32.h: Define LSEEK_NOT_LINEAR
2538 * source.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
2539 then work out the lseek positions of newlines by running through
2540 the file and `tell'ing. This makes source file listing work on
2541 OS's where the relationship between physical position in file and
2542 canonical position is indeterminate, eg VMS and DOS.
2544 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
2546 * stabsread.c: Ensure that all members of all allocated structures
2547 are initialized to known state to avoid hard to find bugs with gdb
2548 using fields containing random data.
2549 * buildsym.c (start_subfile): Compact dirname initialization.
2550 * buildsym.c (patch_subfile_names): New function.
2551 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
2552 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
2553 * buildsym.h (patch_subfile_names): Add prototype.
2554 * dbxread.c (process_one_symbol): Call patch_subfile_names.
2556 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
2558 * remote-udi.c: Update comments.
2560 * remote.c (getpkt): Only force retransmission ten times;
2561 after that, assume bug in target code, and handle pkt anyway.
2563 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
2565 * configure.in: Add support for apollo 68k under BSD environment.
2566 * xm-apollo68b.h: New file to support above.
2568 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
2570 * configure.in: Recognize i486 host cpu.
2571 * valprint.c (type_print_derivation_info): Print derivation info
2572 in same form as class declarations in source.
2573 * valprint.c (type_print_varspec_suffix): Split arg printing
2574 code out to type_print_args function.
2576 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
2578 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
2579 at_import, at_frame_base.
2580 * dwarfread.c (completedieinfo): Remove cases for obsolete
2581 AT_visibility, AT_import, and AT_frame_base attributes.
2582 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
2583 i860, which can keep up to 4 shadow breakpoints.
2584 * tm-stratus.h (USG): Define.
2585 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
2586 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
2587 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
2588 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
2589 * config/stratus.mt (TDEPFILES): Include files available from
2590 stratus that are not yet in release pending receipt of paperwork
2592 * buildsym.c (finish_block): Minor code format change.
2593 * gdbtypes.h (struct field): Add to comments.
2594 * gdbtypes.h (virtual_field_bits): Add to comments.
2595 * objfiles.c (allocate_objfile): Change obstack interface to
2596 match FSF merging efforts.
2598 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
2600 * Makefile.in (VERSION): Bump to 4.6.2.
2601 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
2602 * Makefile.in (OBS): Add stabsread.o
2603 * Makefile.in (stabsread.o): Add build rule.
2604 * stabsread.c, stabsread.h: New files.
2605 * buildsym.c: Split out stabs specific support to stabsread.c.
2606 * buildsym.h: Split out stabs specific support to stabsread.h.
2607 * dbxread.c (stabsread.h): Include
2608 * dbxread.c (dbx_new_init): Call stabsread_new_init.
2609 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
2610 * dbxread.c (read_ofile_symtab): Call end_stabs.
2611 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
2612 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
2613 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
2614 really_free_pendings to cleanups.
2615 * elfread.c (elf_new_init): Call stabsread_new_init.
2616 * gdbtypes.c: Small changes to maintenance commands.
2617 * mipsread.c (stabsread.h): Include.
2618 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
2619 * xcoffread.c (stabsread.h): Include.
2620 * xcoffread.c (global_stabs): Remove redundant def.
2621 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
2623 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
2625 * lmode_inferior_valid, lmode_ours_valid: New static vars.
2626 * inflow.c (terminal_init_inferior, terminal_inferior,
2627 terminal_ours_1, initialize_inflow): Record and use state
2628 of lmode_inferior_valid and lmode_ours_valid.
2630 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
2632 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
2633 include <sgtty.h> on USG. (from sef).
2635 * depend: es1800 dependency needed here.
2637 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
2639 * buildsym.c (read_struct_type): Initialize structs allocated
2640 with alloca, to avoid using random values from stack later on.
2641 * defs.h (fprintf_filtered): Add prototype.
2642 * gdbtypes.c (check_stub_method): Fix misleading comments.
2643 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
2645 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
2646 small changes to maint support functions.
2647 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
2648 for some fields and expand comments.
2649 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
2650 macro and track change to obstack_full_begin macro.
2651 * utils.c (fprintfi_filtered): New function.
2652 * valprint.c (type_print_base): Fixup field printing to not
2653 print extraneous lines and not print bogus "no data fields"
2654 messages for C++ classes with no data members. Also use new
2655 fprintfi_filtered function.
2657 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
2659 * configure.in: es1800 ok for 68000 too.
2661 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2663 * configure.in: echo error messages to stderr, not stdout
2665 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2667 * configure.in: recognize hppa* instead of hppa
2669 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
2671 * energize.c: Second cut at DynamicLoad message handling.
2673 * energize.c: Relativize pathnames in #include statements.
2674 * (kernel_dispatch): Better error messages for unknown protocol
2676 * (kernel_dispatch): First cut at DynamicLoad message handling.
2678 * Makefile.in: Remove -I../readline from all compilations,
2679 include a special case for main.o instead.
2681 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
2683 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
2684 error if it fails to find a member type, rather than return NULL
2685 and trigger a coredump.
2686 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
2687 lookup_demangled_partial_symbol,): Ask demangle_and_match to
2688 match on complete demanglings, including argument lists for member
2689 functions, rather than just accepting the first demangling that
2690 matches the class and function name.
2691 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
2692 to start_symtab as the directory name.
2693 * dwarfread.c (completedieinfo): Strip off any leading hostname
2694 portion of the AT_comp_dir attribute string. Gdb doesn't know
2695 what to do with them (FIXME).
2697 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
2699 * breakpoint.c (commands_command): Simplify code a bit, remove
2700 unnecessary fflush().
2702 * Makefile.in (OTHERS): Add gcc.patch.
2703 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
2705 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
2707 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
2708 lcc producer string.
2710 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
2712 * WHATS.NEW renamed to NEWS.
2714 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
2716 * dbxread.c, dwarfread.c: Re-enable experimental code to
2717 automatically select demangling style.
2718 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
2719 DEMANGLING_STYLE, to make more descriptive. Revert back to
2720 "auto" as default. Comment use.
2721 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
2722 * Makefile.in (${DEMANGLER}.o) Remove target and special
2725 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
2727 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
2729 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
2731 * Makefile.in, demangle.c: Change default demangling style to
2733 * Makefile.in: Update version to 4.6 !!!
2734 * README, WHATS.NEW: Update for 4.6.
2736 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
2738 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
2741 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
2742 nodes as base classes.
2744 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
2746 * alldeps.mak, depend: Update.
2748 * xcoffread.c: Add decl for section_offset to keep prototype happy.
2750 * Makefile.in (VERSION): 4.5.9.
2752 * xm-hp300bsd.h: Add decl for strdup().
2753 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
2754 PDR. Cleanup a few things, fix compilation warnings.
2756 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
2758 * Makefile.in (DEMANGLING_STYLE): New define to set default
2759 demangling style for C++. Defaults to "auto".
2760 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
2761 * Makefile.in (SFILES_MAINDIR): Add demangle.c
2762 * Makefile.in (OBS): Add demangle.o
2763 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
2764 Remove compile time decisions about demangling style and replace
2765 with runtime decisions using current_demangling_style.
2766 * cplus-dem.c (main): Expand code included during building of
2767 standalone demangler to recognize demangling style options.
2768 * dbxread.c (demangle.h): Include.
2769 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
2770 demangling style if processing g++ code and current demangling style
2771 is auto (Note: this feature currently disabled.)
2772 * demangle.c: New file, generic demangling control.
2773 * demangle.h (demangling_styles): New enumeration to select one
2774 of several demangling styles. Also define string names for each
2776 * demangle.h (set_demangling_style): Add prototype.
2777 * dwarfread.c (demangle.h): Include.
2778 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
2779 New producer string prefixes to recognize.
2780 * dwarfread.c (handle_producer): Consolidate actions for specific
2781 producers. Set demangling style based on producer string if
2782 current style is auto. (Note: this feature currently disabled.)
2783 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
2785 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
2787 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
2789 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
2791 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
2792 * c-exp.y: Call lookup_signed_typename() after seeing
2793 "signed". This handles "signed char" correctly.
2794 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
2795 keywords before a type specifier.
2797 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
2799 * command.c (lookup_cmd_1): Clarify descriptive comments.
2800 * gdbcmd.h (maintenanceprintlist): Add declaration.
2801 * main.c (maintenanceprintlist): Add definition.
2802 * main.c (gdb_completer_command_word_break_characters): Add.
2803 * main.c (symbol_completion_function): Switch completer word
2804 break character sets dynamically, based on whether completion is
2805 being done on commands or on something else.
2806 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
2807 * maint.c: Include demangle.h.
2808 * maint.c (maintenance_demangle): New function.
2809 * maint.c (maintenance_print_command): New function.
2810 * maint.c (_initialize_maint_cmds): Reorganize some commands
2811 under new maintenance print subcommand.
2813 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
2815 * gdbtypes.c (lookup_struct_elt_type): If the input type is
2816 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
2817 target type. Otherwise, 'whatis this.field' wouldn't work,
2818 which would be inconsistent, since 'print this.field' works.
2819 * buildsym.c (read_struct_type, read_enum_type): Clear
2820 TYPE_FLAG_STUB flag.
2821 * buildsym.c (cleanup_undefined_types): Don't rely on a
2822 flawed "Reasonable test to see if" a type has been defined
2823 since it was referred to; now we can just see if the
2824 TYPE_FLAG_STUB flag has been cleared.
2825 * valprint.c (print_type_base): Emit public/protected/private
2826 labels for methods as well as fields. Also, indent these labels
2827 2 spaces instead of 4, for a more conventional "look".
2828 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
2829 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
2830 * gcc.patch: New file. Contains patch for gcc (so people
2831 with gdb-2.2.x won't have to wait for a new gcc release).
2833 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
2835 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
2836 (print_addr): Call print_address to show symbolic version as well.
2838 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
2840 (vx_read_register): Declare inferior_fp_regs. Delete code for
2841 copying "inferior_registers" around; the values are already in var
2842 "registers". Use correct size for register set.
2844 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
2845 target doesn't support it.
2846 (vx_read_register): Don't try reading them either.
2848 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
2849 VxWorks back end reads them in one contiguous set except for this
2851 (register_names): Change "pc" to "pcw" to avoid confusion printing
2853 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
2854 find the PC under VxWorks.
2856 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
2858 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
2859 to create new blank types, instead of handcrafting them.
2860 * defs.h (printfi_filtered): Add prototype.
2861 * utils.c (printfi_filtered): New function.
2862 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
2863 to simplify the code. Other cleanups.
2864 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
2865 * gdbtypes.h (struct cplus_struct_type): Add comments describing
2866 use of various fields.
2867 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
2868 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
2869 production that currently treats it exactly the same as STRUCT.
2870 * c-exp.y (yylex): Recognize "class" as token CLASS.
2871 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
2872 * symtab.c (decode_line_1): Fix to pass quoted args on down to
2873 general symbol handling code. Call cplus_mangle_opname with
2875 * symtab.c (decode_line_2): Print demangled function names in
2876 breakpoint menus, instead of just file and line number.
2877 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
2878 * valprint.c (type_print_base): Print "class" for C++ classes,
2879 rather than "struct". Print section labels for public, protected
2880 and private members of C++ classes.
2881 * values.c: Include demangle.h.
2882 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
2884 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
2886 * Makefile.in (VERSION): Update to 4.5.8.
2888 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
2890 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
2891 prevent crashes when examining cross-targets.
2892 * dbxread.c (process_one_symbol): Include directory name when
2893 calling start_subfile for SOL & BINCL symbols. This allows gdb to
2894 find include files, and yacc/lex sources when the cwd doesn't match
2895 that in which the object was compiled.
2896 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
2898 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
2901 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
2903 * maint.c (maintenance_command, maintenance_info_command):
2904 Install with allow_unknown as 0 and call help_list to show
2905 list of possibilities when no subcommand is specified.
2907 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
2909 * configure.in: Add m68k-ericsson-*.
2910 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
2912 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
2914 * maint.c: New file.
2915 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
2916 * Makefile.in (OBS): Add new file maint.o.
2917 * defs.h (command_class): Add class_maintenance.
2918 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
2919 commands. Allow for them (and other nonessential parts of gdb)
2920 to be selectively left out under special circumstances.
2921 * gdbtypes.c (recursive_dump_type): New function; supports
2922 maintenance print-type command.
2923 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
2925 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
2927 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
2928 initializers. Add initializations for setprintlist, showprintlist,
2929 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
2930 * printcmd.c (maintenance_print_type): New maintenance cmd.
2931 * valprint.c (setprintlist, showprintlist): Move to main.c, as
2932 implied by comment that all cmd lists are owned by main.c.
2933 * infcmd.c (unsetlist): Move to main.c, as implied by comment
2934 that all cmd lists are owned by main.c.
2935 * language.c (setchecklist, showchecklist): Move to main.c, as
2936 implied by comment that all cmd lists are owned by main.c
2937 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
2938 deletelist): Remove redundant declarations (also in gdbcmd.h).
2939 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
2940 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
2941 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
2942 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
2943 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
2944 maintenance_print_msymbols, maintenance_print_objfiles):
2946 * symmisc.c (printsyms_command, printpsyms_command,
2947 printmsyms_command, printobjfiles_command): Removed from
2948 _initialize_symmisc.
2949 * main.c (dump_me_command): Moved to maint.c and renamed to
2950 maintenance_dump_me.
2951 * breakpoint.c (all_breakpoints_info): Rename to
2952 maintenance_info_breakpoints.
2953 * breakpoint.c (_initialize_breakpoint): Convert add_info of
2954 all_breakpoints_info to add maintenance_info_breakpoints to the
2955 maintenanceinfolist instead.
2956 main.c (initialize_main): Set up maintenance class commands.
2958 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
2960 * energize-patches: Fix minor problems with building energize lib.
2962 * energize-patches: Change names of all cadillac procedure calls
2963 to be energize procedure calls. Simplify many hooks by moving
2964 tests energize.c. Configure energize, and build it automatically now.
2966 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
2968 * Makefile.in (VERSION): Bump to 4.5.7.
2969 * cplus-dem.c (demangle_args): Validate index for previously
2970 seen type to guard against bogus values from malformed manglings.
2971 * valops.c (value_struct_elt_for_reference): Guard against
2972 blindly using NULL return value from lookup_symbol.
2974 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
2976 * cadillac.c, cadillac-patches: Rename to energize.c and
2977 energize-patches. Change all routines and variables named
2978 'cadillac*' to 'energize*'. Create new file called energize.h to
2979 hold all interface declarations.
2981 * deblib/connection/*: Move all of this stuff into energize/, but
2982 delete unneeded files.
2984 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
2986 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
2988 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
2989 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
2990 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
2991 child processes, to avoid dead ones "hanging around" after GDB exits.
2992 (attach): Always stop the process if it needs it. Set RLC flag
2993 when attaching running processes, so it will continue if we detach
2994 it, quit, or are killed.
2995 (detach): Clear faults and set RLC flag to make process run
2997 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
2999 (info_proc): Open process O_RDONLY, so we can see any process,
3000 even those controlled by debuggers.
3001 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
3003 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
3005 Relocate symbols using an array of section_offsets, rather than a
3006 single `addr' or `offset'. This makes Solaris-2 support work, and
3007 permits better VxWorks (and maybe xcoff) support later.
3009 * symtab.h (struct section_offsets): New structure for keeping
3010 a set of offsets, rather than a single one.
3011 (struct objfile): Replace addr with section_offsets member.
3012 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
3013 * gdb-stabs.h: New include file with `symbol type specific'
3014 parameters for psymtabs and objfiles.
3015 * Makefile.in (HFILES): Add gdb-stabs.h.
3016 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
3017 * coffread.c: Conforming changes. Fake offset array always 0.
3018 * dbxread.c: Conforming changes.
3019 (struct dbx_symfile_info): Move to gdb-stabs.h.
3020 (start_psymtab): Call elfstab_offset_sections to calculate good
3021 offsets for this source file, based on the ELF symbol table info.
3022 (read_ofile_symtab): Yank N_CATCH, which is dead.
3023 (process_one_symbol, N_CATCH): Yank.
3024 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
3025 Relocate with SECT_OFF_TEXT.
3026 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
3027 to distinguish relocatable from absolute symbols. Then, if not
3029 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
3030 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
3031 (", N_ROSYM): SECT_OFF_RODATA.
3032 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
3033 (dbx_symfile_offsets): Add to translate addr to offset.
3034 * dwarfread.c: Conforming changes. Single offset currently used.
3035 * elfread.c: Add various complaints about elf/stab stuff.
3036 #include gdb-stabs.h. Conforming changes, using a single offset.
3037 (elf_symtab_read): Record info from BSF_FILE symbols, and local
3038 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
3039 for later use in building psymtabs.
3040 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
3041 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
3042 (free_elfinfo): New fn, frees all chained stab_section_infos
3043 in an objfile, and zaps the start-of-chain pointer.
3044 (elfstab_offset_sections): New fn, looks in stab_section_info
3045 chain to determine section bases to relocate a psymtab's worth
3046 of symbols, as they are being read.
3047 * mipsread.c: Conforming changes. Stabs-reading will relocate
3048 using one offset. MIPS-reading will not relocate at all.
3049 * partial-stab.h: Relocate different symbol types using different
3050 offsets from section_offsets.
3051 * symfile.c: Conforming changes.
3052 (find_lowest_section): Unused function to use later
3053 to free us from the Tyranny of the Text Section.
3054 (syms_from_objfile): Translate absolute arg ADDR to offsets used
3055 in all lower layers of symbol reading. Call format-specific
3056 sym_offsets function to initialize offsets for high speed symbol
3058 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
3059 (symbol_file_command, add_symbol_file_command): Callers changed.
3060 * symmisc.c (dump_psymtab): Print new relocation parameters.
3061 * xcoffread.c: Corresponding changes.
3063 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
3064 * main.c (main): Read the $HOME/.gdbinit file before processing
3065 the argv arguments (e.g. reading symbol files or core
3066 files). This allows global parameters to be set, which will apply
3067 during the symbol reading. The ./.gdbinit is still read after
3069 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
3070 * xcoffexec.c: Clean up quote inside comment.
3072 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
3074 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
3075 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
3076 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
3077 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
3078 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
3079 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
3080 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
3081 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
3082 values.c, xcoffread.c:
3083 Remove "(void)" casts from function calls where the return value
3084 is ignored, in accordance with GNU coding standards.
3086 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
3088 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
3089 * partial-stab.h: Ignore N_ENDM.
3090 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
3091 CODE or DATA section attachment. This eliminates a lot of random
3092 values from shared libraries, which screw up the ordinary symbols
3093 in the address ranges they happen to overlap.
3094 * buildsym.c (define_symbol): Eliminate special tests
3095 for function types; move into "function" cases in switch statement.
3096 (define_symbol: 'f', 'F', 'P'): Process all parameter types
3097 in case they define new type numbers. But ignore them (FIXME).
3098 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
3099 (read_sun_builtin_type): Add commentary.
3101 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3103 * xm-rs6000.h: define MEM_FNS_DECLARED
3105 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
3107 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
3108 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
3109 * mips-xdep.c: Remove most include files (unused, caused errs).
3110 (fetch_core_registers): Use right parameters in dummy fn.
3112 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
3114 * buildsym.c (scan_file_globals): Beware the null file.
3115 Fix from Jim Williams.
3117 * stack.c (return_command): Evaluate expression *before* popping
3118 off the stack frames! Fix inspired by Jim Williams.
3119 (up_silently_command, down_silently_command): No sel frame is error.
3121 * defs.h (memcpy, memset): Conditionalize decls on
3122 #ifndef MEM_FNS_DECLARED, since DECstation differs.
3123 (alloca): Break out the STDC and non-STDC alloca cases, to make
3124 it work on old preprocessors as well as "picky ANSI" ones.
3125 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
3127 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
3128 * utils.c (fputs_demangled): Rename SLOP since DECstation system
3129 header files define it!
3131 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
3133 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
3135 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
3136 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
3137 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
3138 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
3139 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
3140 utils.c, valarith.c, valops.c, valprint.c, values.c:
3141 Replace bcopy() use with memcpy(), which is more standard and can
3142 take advantage of gcc's builtin functions for increased performance.
3143 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
3144 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
3146 Replace bzero() use with memset(), which is more standard and can
3147 take advantage of gcc's builtin functions for increased performance.
3148 * i386-tdep.c, main.c, valprint.c:
3149 Replace bcmp() use with memcmp(), which is more standard and can
3150 take advantage of gcc's builtin functions for increased performance.
3152 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
3154 * remote.c (remote_wait): Fix cast on signal() call.
3155 * defs.h (alloca): More diddling with alloca. Have to ensure
3156 that it has a prototype, so that if alloca is defined as a macro
3157 that takes an arg, the definition is seen as a use of a macro
3158 that takes an arg, to satisfy picky ANSI preprocessors.
3160 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
3162 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
3163 consistency with all other gdb files.
3164 * cadillac.c: Use <string.h> rather than <strings.h>.
3165 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
3166 * Makefile.in (MAKE): Remove definition for consistency with
3167 other Makefile.in files and to fix problem with recursive makes.
3169 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
3171 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
3174 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3176 * source.c (print_source_lines): for DOS interoperability; don't
3177 print CR (013) as ^M.
3179 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
3181 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
3183 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
3185 * remote.c (remote_wait): Cast signal to void * to avoid warning
3186 from busted HP compiler.
3188 * partial-stab.h (N_SO): Rearrange code a little so that all SO
3189 stabs cause end_psymtab to be called.
3191 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
3192 compiler feature of putting 'c' into basic type descriptors for
3195 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
3196 where there is no place for nPC in prrun struct.
3198 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
3200 * mipsread.c: Pass NULL name pointer to init_type, not 0.
3201 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
3202 * dwarfread.c (enum_type): Save enum names on type_obstack.
3203 * dwarfread.c (struct_type): Save member name on type_obstack.
3204 * symtab.c (_initialize_symtab): Fix misspelling.
3205 * regex.c (store_jump, insert_jump): Return void.
3207 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
3209 * defs.h (PARAMS): Move to ../include/ansidecl.h.
3210 (alloca): Declare return type on SPARC, since Sun doesn't.
3211 (*_BYTE_ORDER): Improve comment: *must* be defined.
3213 * tm-hppa.h: New file, architectural definition of HP PA.
3214 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
3216 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
3217 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
3218 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
3219 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
3222 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
3223 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
3224 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
3226 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
3228 * printcmd.c (output_command): Thinko.
3229 (x_command): Only set remembered size/format if cmd succeeds.
3231 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
3232 since it is no longer used and burns time for every symbol read.
3233 (process_one_symbol): Treat N_CATCH like default (complain).
3235 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
3237 * partial-stab.h (case N_TEXT): Fix fencepost error when
3238 detecting start of new symbol info after reading symtab for a
3239 module with a zero length TEXT segment.
3241 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
3243 * Makefile.in (VERSION): Bump to 4.5.6.
3244 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
3246 * defs.h (NORETURN): Define away for Lucid compiler.
3247 * remote.c (remote_timer, remote_interrupt): Signal handlers
3249 * ser-termios.c (serial_write, serial_close): Return whatever
3250 value the write/close call returns, rather than falling off end.
3251 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
3252 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
3254 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
3255 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
3257 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
3258 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
3259 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
3260 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
3262 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
3263 store_inferior_registers): Supply missing fourth argument to
3265 * cadillac.c (kernel_dispatch): Make return type void.
3266 * cadillac.c (iosig): Signal handlers take one int arg.
3267 * valprint.c (val_print_fields): Call fprint_symbol to get
3268 automatic C++ demangling for mangled field names.
3270 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
3272 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
3273 * dwarfread.c (enum_type): Fix misspelling in comment.
3274 * valprint.c (val_print_fields, cplus_val_print): Minor
3275 adjustment to printing of C++ class structures to more closely
3276 match format for printing C structures, with and without setting
3279 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
3281 * infrun.c (wait_for_inferior): Don't test for SIGEMT
3282 (which is not a Posix signal) if it isn't defined.
3283 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
3284 New port to Linux (a free Unix clone for 386 machines).
3286 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
3288 COFF changes for dealing better with EPI 29K C compiler output.
3290 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
3292 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
3293 (read_coff_symtab): Move patch_opaque_types call from
3294 coff_symfile_read. Restrict it to symtabs from this objfile.
3295 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
3296 references on opaque type chain; just let coff_lookup_type handle 'em.
3297 (decode_type): Complain about tagndx values on
3298 non-struct/union/enum types, which the EPI compiler tends to produce.
3300 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
3302 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
3305 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
3306 usage to match new prototype. Include libbfd.h to get prototype.
3308 * source.c (find_source_lines): Handle large st_size fields.
3310 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
3312 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
3313 * stack.c (return_command): Use cleanups to avoid memory leaks.
3315 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
3317 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
3318 INT_REGNUM to INTE_REGNUM.
3320 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
3322 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
3324 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
3325 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
3326 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
3327 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
3329 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
3330 declarations of malloc/realloc/free that are inserted by some
3332 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
3334 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
3335 another decl of strdup (this really ought to come from libiberty.h!).
3337 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
3339 * remote.c (getpkt): Error if input exceeds buffer size.
3340 (_initialize_remote): `set remotedebug' enables packet trace.
3342 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
3343 N_SLINE's, etc, just like Sun cc on Solaris2.
3345 * am29k-tdep.c (read_register_stack, write_register_stack):
3346 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
3347 variable. Add `set' and `show' commands for it.
3348 * doc/gdb.texinfo: Document it.
3350 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
3352 * valprint.c (type_print_1): Plug memory leak. Print all
3353 C++ syms as demangled, not just functions.
3354 * buildsym.c (read_range_type): When we find a signed char
3355 type, do a lookup of signed char, not plain char. Plain char's
3356 still get looked up as plain char's elsewhere.
3358 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
3360 * eval.c: Avoid residue-by-zero when evaluating without side effects.
3361 (Bug and fix found by Pierre Willard.)
3363 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
3365 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
3367 * xm-rs6000.h: Add decl for strdup().
3369 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
3372 * breakpoint.c (enable_command, disable_command): Without args,
3373 should only affect normal breakpoints and watchpoints.
3375 * m68k-pinsn.c (print_insn_arg): Make register be const.
3376 * xcoffexec.c: Remove ' from comment.
3377 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
3378 with decls of malloc in c-exp.tab.c (as produced by yacc).
3379 There's got to be a better way to do this...
3381 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
3383 * partial-stab.h: Convert single rindex use to strrchr.
3384 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
3385 standard <strings.h> file, now that the only single use of
3386 rindex in the gdb source files is gone.
3388 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
3390 * mipsread.c: Undo ill effects from including <strings.h>,
3391 which #defines index to be strchr. Unfortunately, index is
3392 a member of a symbol table structure that can't be changed.
3393 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
3394 remove redundant #include's.
3396 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
3398 * mipsread.c: #include <strings.h> for rindex().
3400 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
3402 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
3404 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
3406 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
3407 extraneous SO stabs from busted C++ compilers.
3409 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
3411 * Makefile.in (VERSION): Bump to 4.5.5.
3412 * symtab.c (decode_line_1): Until C++ support stabilizes, when
3413 C++ lookups fail, print possibly helpful hint about completion.
3414 * cplus-dem.c (demangle_signature): Fix ARM style demangling
3415 for static data members.
3416 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
3417 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
3418 it's broken on ncr3000's.
3420 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
3422 * dwarfread.c (decode_modified_type): Change type of first arg.
3423 Change 'modifier' to char from unsigned char. Cast single use
3424 that needs to be unsigned char.
3425 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
3426 * utils.c (strdup_demangled): Add function.
3427 * defs.h (strdup_demangled): Add prototype.
3428 * stack.c (return_command): Demangle C++ function names for query.
3429 * infcmd.c (jump_command): Demangle C++ function names for query.
3430 * cplus-dem.c (consume_count): New function and prototype.
3431 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
3432 do_type): Replace conversion code with consume_count().
3433 * cplus-dem.c (gnu_special): Fix demangled of static members.
3434 * source.c (list_command): Print demangled function names
3435 when appropriate. Fix supplied by Peter Schauer.
3437 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
3439 * sparc-tdep.c: Clean up slightly for Solaris2.
3441 * buildsym.c (define_symbol): Nameless types are now on several
3442 platforms; generalize them and un-ifdef them to make Solaris 2
3445 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
3447 * infcmd.c: Fix typo (reported by Rob Savoye).
3448 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
3449 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
3450 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
3451 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
3452 rather than the one for the first file in the dependency chain.
3454 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
3455 set. Don't reset our own texthigh, or dependency-only pst's, in
3456 scanning all the rest of the psymtabs.
3457 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
3459 * buildsym.h (N_UNDF): Improve comments.
3460 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
3462 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
3464 * symtab.h (struct symbol): Add aux_value union for preserving
3465 an additional per-symbol value.
3466 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
3467 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
3468 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
3469 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
3470 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
3472 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
3474 * symfile.c (clear_symtab_users_once): Now non-static (for
3477 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
3479 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
3480 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
3481 vax-pinsn.c: Remove reg_names decl (now in defs.h).
3483 Solaris-2 support on SPARC:
3485 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
3486 Add symbol_size and file offsets to struct symloc.
3487 Add static symbol_table_offset, string_table_offset,
3488 file_string_table_offset, next_file_string_table_offset,
3490 (add_old_header_file): Convert error() to complain()t.
3491 (dbx_symfile_read): Get symbol size via the objfile.
3492 Also get symbol_table_offset.
3493 (dbx_symfile_init): Record symbol size and count via the objfile.
3494 (dbx_next_symbol_text): Always add file_string_table_offset when
3495 accessing string table.
3496 (read_dbx_symtab): Initialize file_string_table_offset to 0.
3497 (SET_NAMESTRING): Use the offset.
3498 (end_psymtab): Large kludge to determine addresses where source
3499 files start and end (for the psymtab header).
3500 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
3501 Get this, symbol size, and symbol offset, from psymtab.
3502 (read_ofile_symtab): Don't back up one symbol for Solaris2.
3503 Patch up last_source_start_addr if zero in N_SO.
3504 (process_one_symbol): Add variable function_start_offset.
3505 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
3506 BLOCK_ADDRESS_FUNCTION_RELATIVE.
3507 ( "", N_OBJ, N_OPT): Ignore.
3508 (elfstab_build_psymtabs): New function to read stabs out of
3511 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
3512 (gdb): use GLOBAL_CFLAGS when linking, too.
3513 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
3514 (N_OBJ, N_OPT): Ignore.
3515 ('f', 'F'): Save last function name.
3517 * elfread.c (record_minimal_symbol_and_info): Kludged to put
3518 extra info in the minimal symbol.
3519 (elf_symtab_read): The extra info is the size of an ELF object,
3520 which was kludged to us in the `udata' field of the BFD symbol.
3521 Gag me with a crowbar...
3522 (elf_symfile_read): Keep track of both the absolute load address,
3523 and the offset between load addr and symbols. Handle STABS as
3524 well as DWARF sections, passing the absolute load address to
3525 elfstab_build_psymtabs.
3527 * symfile.h: Prototype elfstab_build_psymtabs.
3528 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
3530 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
3532 * buildsym.h: Add processing_acc_compilation flag.
3533 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
3534 (define_symbol): Skip arg types in function entries. Resolve
3535 overloaded 'P' which acc uses for prototypes of functions called
3537 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
3539 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
3540 save size of ELF symbols. FIXME.
3541 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
3542 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
3544 * configure.in: Solaris config is sparc-sun-solaris2.
3545 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
3547 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
3548 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
3549 * symfile.c (symfile_bfd_open): Comment where name is freed.
3550 * symmisc.c (extend_psymbol_list): Comment where list is freed.
3552 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
3554 * expprint.c (print_subexp): Add missing ']'.
3555 * defs.h (reg_names): Fix declaration to match that in infcmd.c
3556 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
3557 * WHATS.NEW: Point out improved C++ function name handling.
3558 * gdbtypes.c (lookup_fundamental_type): For now, use the same
3559 type names for both implicitly and explicitly signed integral
3560 types. See comment in the source code.
3562 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
3564 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
3565 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
3566 * expprint.c (print_subexp): Fix printing of register names.
3568 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
3570 * inferior.h (register_valid): Declare.
3571 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
3572 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
3573 macros for traversing the data structures in a single objfile.
3574 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
3575 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
3578 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
3580 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
3581 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
3582 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
3583 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
3585 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
3587 * depend: rebuild to account for remote-st2000.c.
3588 * remote-st2000.c: Almost works now.
3589 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
3591 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
3593 * c-exp.y (yylex): Recognize single-quoted strings that specify
3594 tokens with embedded whitespace, such as C++ demangled names.
3595 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
3596 * main.c (gdb_completer_quote_characters): Add global variable.
3597 * main.c (symbol_completion_function): Total rewrite for C++
3598 demangled name handling.
3599 * main.c (skip_quoted): New function.
3600 * main.c (main): Set rl_completer_quote_characters.
3601 * symmisc.c (dump_symtab): Print source language for symtab.
3602 * symtab.c (expensive_mangler): Add prototype and function.
3603 * symtab.c (completion_list_add_symbol): Total rewrite for new
3604 C++ demangled name handling.
3605 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
3606 other changes for demangled C++ symbol handling.
3607 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
3608 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
3609 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
3610 * symtab.c (completion_list_add_symbol): Total rewrite for new
3611 C++ demangled name handling.
3612 * symtab.c (expensive_mangler): New function.
3613 * utils.c (strcmp_iw, demangle_and_match): New functions.
3614 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
3616 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
3618 * Makefile.in: Roll VERSION to 4.5.4.
3619 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
3620 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
3621 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
3623 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
3625 * alldeps.mak: Rebuild to account for new files.
3626 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
3627 * tm-st2000.h: New file.
3628 * configure.in: Tandem debug monitor (st2000) support.
3629 * remote-st2000.c, config/st2000.mt: ditto.
3631 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
3633 * blockframe.c (inside_entry_file, inside_main_func,
3634 inside_entry_func): Return 0 if no symbols; avoid crashing.
3636 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
3638 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
3639 without masking, since it is signed and will later be compared
3640 against signed quantities. The right fix is probably to make
3641 it all unsigned, but this is a small, safe fix for this release.
3642 FIXME -- make the real change sometime soon.
3644 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
3646 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
3647 parameter in call to `symbol_file_add' to 0.
3649 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
3651 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
3653 * configure.in: Handle -m680[01234]0-wrs.
3655 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
3657 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
3658 `ieee_extended_to_double'.
3660 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
3662 * valops.c (value_assign): Lint, by Pierre Willard.
3664 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
3666 * coredep.c (fetch_core_registers): Remove premature warning,
3667 which triggers on DECstation even though all regs are accessible.
3669 * m68k-pinsn.c (print_insn_arg): Use new macros to get
3670 sign-extension of instruction fields even on unsigned-char hosts.
3671 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
3673 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
3674 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
3675 since they define the target, not the host.
3676 * m88k-pinsn.c: Fix typo.
3678 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
3680 * valarith.c (value_zerop): -0.0 is still zero.
3681 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
3682 Patches by Paul Eggert <eggert@twinsun.com>.
3684 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
3686 * alldeps.mak, depend: re-make to account for ser-*.c.
3688 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
3690 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
3691 disconnecting from controlling terminal, to avoid gdb hanging
3692 on SVR4. Fixes bug reported by Oliver Okrongli.
3693 * procfs.c (PROC_NAME_FMT): Change format to match default used
3694 by system, as suggested by Oliver Okrongli.
3695 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
3696 bug fix from Brent Townshend (bst%tt@cam.ORG).
3697 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
3698 by turlais@rechser.total.fr.
3699 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
3700 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
3701 * objfiles.h (unlink_objfile): Add prototype.
3702 * objfiles.c (unlink_objfile): Add function.
3703 * objfiles.c (free_objfile): Call unlink_objfile.
3704 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
3705 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
3706 Also, discard old possibly bogus sf struct.
3707 * symfile.c (symbol_file_add): Call init_entry_point_info() and
3708 find_sym_fns() for remapped symbol files, in case of any changes
3709 since the last mapping.
3711 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3713 * findvar.c (read_relative_register_raw_bytes): use the raw size
3714 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
3716 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3718 Changes to support GDB running on DOS using GO32 and H8 support
3720 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
3721 allowing hosts with different text and binary file formats to
3723 * coffread.c (read_coff_symtab): changed calling convention and
3724 operation - now it opens its own file with FOPEN_RB rather than
3725 duping and fdopening the provided handle.
3726 * dbxread.c, cplus-dem.c: #include mangling.
3727 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
3728 binary files oring in the right bit.
3729 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
3730 * remote-hms.c: cleanup to use the new remote serial stuff
3731 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
3732 independent remote terminal I/O.
3733 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
3734 * source.c (openp): fix off by one problem removing / - can now
3735 open a source file in the root directory with DOS.
3736 * values.c (value_as_pointer): remove bogus address bits from
3737 long. (unpack_long): unpack into unsigned long/short if pointer.
3739 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
3741 * infrun.c (child_attach): Don't allow gdb to attach to itself.
3742 It gets permanently stuck in many OSes.
3743 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
3745 * breakpoint.c: Improve help text for info breakpoints.
3747 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
3749 * README: Add pointer to internals doc, and describe reading
3751 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
3752 * symtab.c (output_source_filename): Remove old glop for wrapping
3753 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
3755 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
3757 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
3758 * munch: Add sort -u to avoid duplications.
3759 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
3760 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
3762 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
3764 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
3765 avoid infinite loops while demangling bogus mangled names.
3766 * valprint.c (type_print_base): Minor fix for GNU style guide
3769 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
3771 * Makefile.in (VERSION): Bump to 4.5.3
3772 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
3773 * Makefile.in (demangle): New target to create standalone
3774 demangler with same code and options as internal demangler.
3775 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
3776 to support ARM style and Lucid style demangling, improve
3777 maintainability, fix several demangling bugs. More changes
3779 * defs.h (strstr): Add ANSI compatible prototype.
3780 * valprint.c (type_print_1): Demangle using ansi option.
3781 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
3783 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
3785 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
3788 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
3790 * mipsread.c (parse_procedure): Return rather than using
3791 uninitialized variable 'b'.
3793 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
3795 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
3796 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
3797 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
3798 relative to each source file.
3800 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
3802 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
3805 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
3807 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
3808 * am29k-tdep.c: Update to latest code from AMD.
3809 (get_saved_register) don't crap out if no frame.
3810 * remote-udi.c: Set/clear inferior_pid as appropriate.
3811 (udi_open) call target_preopen, don't close fd 0!!!, clean up
3812 error handling. Fixup end-of-debugging messages.
3813 (udi_fetch_registers) clean up big time, mainly don't multiply
3814 register_valid indices by 4, and use proper Offset when reading
3815 gr96-gr127. (udi_store_registers) general cleanup.
3816 (fetch_register) cleanup, simplify. (regnum_to_srnum)
3817 INT_REGNUM->INTE_REGNUM.
3818 * tm-29k.h: Upgrade to latest code from AMD.
3819 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
3820 (UDIConnect) Clean up error processing (like, don't do exit() if
3821 execlp fails), make code restartable, make more attractive.
3822 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
3825 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
3827 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
3828 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
3829 from former to latter.
3831 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
3833 * cplus-dem.c (do_args): Handle void args the same as others.
3834 * objfiles.c (free_objfile): Only try to unmap files when
3835 reusable objfiles are supported.
3836 * valprint.c (type_print_varspec_suffix): Add parameter that
3837 specifies if C++ demangling included function arguments. Use
3838 it to suppress printing extra pair of ()'s.
3839 * valprint.c (type_print_1): Fix problem with printing demangled
3840 C++ function types where demangled type includes the function
3843 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
3845 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
3846 Allows selection of C++ demangler to be a configuration option
3847 until multiple demanglers are supported.
3848 * demangle.h: New include file for extended demangler support.
3849 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
3850 utils.c, valprint.c: Include "demangle.h" and change all calls
3851 to cplus_demangle() or fputs_demangled() to use individual
3853 * valprint.c (type_print_1): Change options to cplus_demangle
3854 to print demangled function args. Still broken, but now less so.
3855 * cplus-dem.c: Include demangle.h, reorganize and update some
3856 comments to reflect reality.
3857 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
3858 second arg from fixed integer to bit based multiple options.
3859 * cplus-dem.c (optable): Reformat and replace ansi members with
3861 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
3863 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
3865 * values.c (set_internalvar): Force evaluation of lazy values.
3866 Bug reported by RMS.
3868 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
3870 * Makefile.in (VERSION): Bump to 4.5.2.
3871 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
3872 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
3873 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
3874 proper handling of bit fields.
3875 * gdbtypes.h (struct type): Clarify use of field.bitpos.
3876 * symtab.h: Fix couple of misspellings in comments.
3877 * value.h (struct value): Clarify use of bitpos.
3878 * value.h (unpack_field_as_long): Change prototype, returns
3880 * values.c (unpack_field_as_long): Change return type to LONGEST,
3881 sign extend unpacked fields that are signed, other rewriting.
3882 * config/ncr3000.mt: New target config file.
3884 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
3886 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
3887 even when printing 8-bit characters.
3889 * gdbtypes.c (make_{reference,pointer,function}_type): New
3890 functions which handle overwriting of forward-referenced types
3891 for stabs file reading.
3892 (lookup_{reference,pointer,function}_type): These just call
3893 the make_*_type functions with a null storage alloc parameter.
3894 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
3895 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
3897 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
3898 (dbx_alloc_type): Make it easier to understand. No funct change.
3899 (define_symbol: 't'): Don't put the typedef name into the name of
3900 the struct, union, or enum. Bugfix.
3901 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
3902 routines to properly handle overwriting preallocated types so that
3903 forward references will work.
3904 (read_enum_type): Force enum values to file scope, due to bug in
3905 Sun compiler output. FIXME, fix later.
3907 Remove unused header_file_prev_index mechanism. It was already
3908 obsolete in gdb-3.5. These comments appeared in 3.5:
3909 /* This code was used before I knew about the instance codes.
3910 My first hypothesis is that it is not necessary now
3911 that instance codes are handled. */
3912 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
3913 * buildsym.h: Remove it and prev_index that saves it.
3914 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
3916 * solib.c (special_symbol_handling): When called from core files,
3917 must set up debug_addr. Don't print error messages, just return.
3918 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
3920 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
3922 * cplus-dem.c: Allow nested class names (as in
3923 Foo::Bar::method()).
3924 Allow the cleaner cfront style of nested class names
3925 (Q2_3Foo3Bar as well as Q23Foo3Bar).
3926 Make cplus_demangle re-entrant by removing use of global
3927 variables. Instead, place all shared variables in a
3928 stack-allocated structure, and pass around its address.
3930 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
3932 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
3933 29k-share/* subdirs...
3935 * remote-udi.c (udi_insert/remove_breakpoint): Completely
3936 rewrite, only leave out the bugs.
3938 * Makefile.in: Add 29k/UDI support. Improve depend.
3939 * alldeps.mak, configure.in, depend: Add 29k/UDI support.
3941 * am29k-tdep.c: Update to use new calling conventions, and misc
3944 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
3946 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
3948 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
3949 breakpoint instructions that leave PC pointing at the right place.
3951 * core.c (core_open): Call warning() to print warnings.
3953 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
3955 * symtab.c (lookup_symbol): Need to check if msymbol->name is
3956 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
3957 This prevents a crash when trying to lookup the value of a
3958 non-existent symbol.
3960 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
3962 * signame.c, signame.h: Remove, replaced by strsignal.c in
3964 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
3965 sun386-xdep.c: Remove include of signame.h
3966 * Makefile.in (SFILES_MAINDIR): Remove signame.c
3967 * Makefile.in (HFILES): Remove signame.h
3968 * Makefile.in (OBS): Remove signame.o
3969 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
3970 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
3971 psignal, perror): Add prototypes.
3972 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
3974 * depend: Manually remove signame.[cho] references.
3975 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
3977 * convex-xdep.c (core_file_command): Replace use of sys_siglist
3978 with safe_strsignal.
3979 * core.c (core_open): Replace use of sys_siglist with
3981 * core.c (memory_error): Replace use of sys_errlist with
3983 * i960-tdep.c (print_fault): Replace use of sys_siglist with
3985 * infcmd.c (program_info): Replace use of sys_siglist with
3987 * infrun.c (signal_stop, signal_print, signal_program):
3988 Allocate dynamically based on dynamic determination of number
3989 of signals to support.
3990 * infrun.c (child_create_inferior): Replace use of sys_errlist
3992 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
3994 * infrun.c (sig_print_info): Replace use of sig_abbrev with
3995 strsigno and sys_siglist with safe_strsignal.
3996 * infrun.c (handle_command): Call signo_max to find number of
3997 signals. Replace sig_number with strtosigno and sig_abbrev with
3999 * infrun.c (signals_info): Replace sig_number with strtosigno.
4000 * infrun.c (_initialize_infrun): Call signo_max to find number of
4001 signals. Dynamically allocate signal_{stop,print,program}.
4002 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
4003 * procfs.c (errnoname): Add function and prototype.
4004 * procfs.c (info_proc_siginfo): Call errnoname, replace use
4005 of sys_siglist with safe_strsignal.
4006 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
4007 sys_siglist with safe_strsignal.
4008 * procfs.c (info_proc_stop): Call errnoname.
4009 * procfs.c (signalname): Replace sig_abbrev with strsigno.
4010 * stuff.c (main, get_offset): Replace use of sys_errlist with
4012 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
4013 with safe_strsignal.
4014 * umax-xdep.c (core_file_command): Replace use of sys_siglist
4015 with safe_strsignal.
4016 * utils.c (safe_strerror, safe_strsignal): Add functions that
4017 call strerror and strsignal respectively, and deal with NULL
4019 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
4020 sys_errlist with safe_strerror.
4021 * valprint.c (val_print): Replace use of sys_errlist with
4024 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
4026 * Makefile.in: rework CFLAGS so that they can be set from the
4027 command line to make. CFLAGS -> INTERNAL_CFLAGS.
4028 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
4029 Pass CFLAGS on recusions.
4031 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
4033 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
4034 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
4035 overkill for the problem it solved.
4036 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
4037 and default to simply printing type names as appropriate.
4038 * main.c (main): Remove one of the leading newlines from
4039 warning_pre_print initialization.
4040 * objfiles.c (open_existing_mapped_file): Add function and
4042 * objfiles.c (open_mapped_file): Rewrite to use new function
4043 open_existing_mapped_file.
4045 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
4047 * sun3-xdep.c (fetch_core_registers): Lint.
4048 * tm-sun3.h: Prototype lint.
4051 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
4053 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
4054 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
4055 * objfiles.c: Cast calls to close() with unused returns to void.
4056 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
4057 old objfile's name before updating it.
4058 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
4059 * objfiles.h (objfile struct): Add mmfd member.
4060 * symfile.c (syms_from_objfile): Move some code to
4061 new_symfile_objfile.
4062 * symfile.c (new_symfile_objfile): Add new function, common code
4063 from syms_from_objfile.
4064 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
4065 mapped and unmapped symbol files.
4066 * symfile.c (symbol_file_command): Print "No symbol file now"
4067 message, ala exec_file_command for the exec file.
4068 * symfile.h (new_symfile_objfile): Add prototype.
4069 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
4070 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
4072 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
4074 * rs6000-pinsn.c: New version from IBM (Metin).
4075 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
4076 to avoid warnings from some compilers.
4078 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
4080 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
4081 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
4082 type's flag word that marks it as a fundamental type.
4083 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
4084 flags argument for all calls to init_type().
4085 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
4086 flags argument for all calls to init_type(). Also remove
4087 dependency on host sizes for ints, floats, etc.
4088 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
4089 flags argument for all calls to init_type(). Also remove
4090 dependency on host sizes for ints, floats, etc.
4091 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
4092 bit to flags argument for all calls to init_type(). Add types
4093 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
4094 * valprint.c (unsigned_type_table, signed_type_table,
4095 float_type_table): Remove.
4096 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
4097 bit when printing fundamental types, and print the actual name
4098 for such types, rather than inventing one. Remove code that
4099 invented fundamental type names.
4100 * valprint.c (_initialize_valprint): Remove initializations
4101 for now removed unsigned_type_table, signed_type_table, and
4104 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
4106 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
4107 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
4110 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
4112 * dwarfread.c (target_to_host): New function similar to previous
4114 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
4115 Extensive changes to convert all previous usages to use new
4116 target_to_host() function.
4117 * dwarfread.c (struct dieinfo): Change types of most integral
4118 members to be unsigned.
4120 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
4122 * WHATS.NEW: Revise -mapped doc.
4124 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
4126 * mipsread.c (parse_partial_symbols): Complain when sh->index is
4127 too high or when skipping `forwards' moves us backwards.
4128 (parse_type): Print mis-guessed tag name in complaint.
4129 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
4130 (parse_procedure): Do not attempt to create symbols; just fill in
4131 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
4132 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
4133 for clarity. Set top_stack before calling parse_external. In
4134 stabs, sort symbols before calling parse_procedure.
4136 * symmisc.c (std_in, std_out, std_err): Add vars to access std
4137 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
4138 * Makefile.in: Remove stage* targets. Avoid echo on recursive
4139 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
4142 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
4144 * Makefile.in (VERSION): Set to 4.5.1.
4145 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
4146 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
4147 fill_gregset): New functions for SVR4 /proc support.
4148 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
4149 Remove new symbol types and such to ../include/coff/symconst.h.
4150 (parse_symbol): Simplify code for parsing struct/enum/unions.
4151 (parse_type): Handle `long long' types.
4152 (upgrade_type): Handle `const' qualifier.
4153 (parse_partial_symbols): fix indentation, clean a bit.
4155 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
4157 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
4158 copy in data from raw read buffers, calling bfd byteswapping
4159 routines as appropriate. Use to replace most existing memcpy
4161 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
4162 * configure.in: Recognize new ncr3000 config.
4163 * config/ncr3000.mh: New config file.
4165 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
4169 * README: Update for release.
4170 * Makefile.in: Update version to 4.5.
4171 * WHATS.NEW: The obvious.
4173 * depend: Generate new depend file for this release.
4175 * Makefile.in (depend): Fix dependancy generation so that it does
4176 not include gcc 'fixincluded' files, which are usually in a system
4179 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
4181 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
4182 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
4183 symbols for nameless types. And, handle `R' (register parameter
4184 type) for AIX. (an extension to existing stabstring grammar).
4185 * rs6000-xdep.c: Fix typo (= should have been ==).
4187 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
4189 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
4191 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
4193 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
4194 * signame.c (SIGWAITING, SIGLWP): Add.
4196 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
4198 * xm-i386mach.h: add decls for errno and strdup().
4200 * breakpoint.c (breakpoint_1): Add (int) casts for enums
4201 used in array index context (otherwise, some compilers barf).
4203 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
4205 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
4206 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
4207 in a system call, and provide better backtrace if so.
4209 * Makefile.in (HFILES): Add xcoffsolib.h.
4210 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
4211 * rs6000-pinsn.c: #include "opcode/rs6k.h"
4213 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
4214 mipscoff_symfile_read): Convert to BFD to do file I/O.
4216 * symfile.c: #include <ctype.h> to get proper def if isspace().
4218 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
4220 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
4222 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
4223 function also when parsing embedded stabs.
4225 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
4227 * mipsread.c: Fix more declarations.
4229 * mipsread.c: Fix many invocations of complain. Use enum
4230 type_code where appropriate.
4232 * xm-vaxult.h: Add decl for strdup().
4234 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
4237 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
4239 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
4242 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
4244 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
4245 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
4246 Merge in more patches for rs6000 from Metin Ozisik.
4247 * utils.c: Fix typo in comment.
4249 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
4251 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
4252 * procfs.c (attach): Set nopass_next_sigstop if attached
4253 process is forcibly stopped.
4254 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
4255 resending SIGSTOP to attached process on first resume.
4257 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
4259 * Makefile.in (SFILES_MAINDIR): add mipsread.c
4261 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
4263 * Makefile.in (OBS): Compile mipsread.c for all targets now.
4264 (VERSION): Bump to 4.4.85.
4265 * mipsread.c: Update for new include files. Lint.
4266 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
4267 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
4268 Don't need to bring in mipsread.o specially any more.
4270 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
4272 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
4273 routine (for Irix-4.x). Make many funcs static and void.
4274 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
4275 * (init_extra_frame_info): Don't trash cached value of frame
4276 pointer register. This fixes backtracing through routines that use
4277 alloca(). Generally clean up declarations of functions, and use
4278 typedefs and macros to reference data structures as appropriate.
4279 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
4282 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
4284 * values.c (unpack_long): Fix unpacking error for signed chars
4285 on hosts where the default character type is unsigned.
4286 * procfs.c (pr_flag_table, pr_why_table): Add some entries
4287 for newer SVR4 variants.
4288 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
4289 turn off trace inherit-on-fork flag to favor latest SVR4 method.
4290 * procfs.c (mappingflags): Add support for MA_PHYS
4292 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
4294 * buildsym.c (read_struct_type): Avoid coredump when C++
4295 abbreviated type name is messed up. Reported by Joe Buck.
4296 FIXME, we need to determine whether GDB or GCC needs to be
4297 smarter to correctly locate this type name.
4299 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
4300 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
4301 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
4302 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
4303 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
4305 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
4307 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
4308 * symtab.h (current_source_symtab): Make extern
4309 * symtab.h (current_source_line): Make extern
4310 * inferior.h: Move all procfs.c prototypes to one place, add
4311 prototype for proc_signal_handling_change. Add prototypes for
4312 signal_stop_state, signal_print_state, and signal_pass_state.
4313 * inferior.h (stop_soon_quietly): Make extern
4314 * inferior.h (attach_flag): Make extern
4315 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
4316 * infrun.c (signal_stop_state, signal_print_state,
4317 signal_pass_state): New functions to query specific signal
4319 * infrun.c (handle_command): Minor error message change, add
4320 NOTICE_SIGNAL_HANDLING_CHANGE.
4321 * procfs.c (open_proc_file): Remove iris specific reset of
4322 inherit-on-fork flag, moved to proc_set_exec_trap().
4323 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
4324 to reset inherit-on-fork flag, bash comment to GNU form.
4325 * procfs.c (proc_base_address, set_proc_siginfo,
4326 fetch_core_registers): Conform to code style.
4327 * procfs.c (signame.h): Include.
4328 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
4329 syscallname(), info_proc_syscalls()): New macros, tables, and
4330 functions to organize and report system call information.
4331 * procfs.c (saved_fltset, saved_trace, saved_sighold,
4332 saved_exitset, saved_entryset): Add to procinfo struct.
4333 * procfs.c (struct trans): Add.
4334 * procfs.c (pr_flag_table, pr_why_table, faults_table,
4335 siginfo_table, errno_table): Tables to translate numeric values
4336 to symbolic names and short descriptions.
4337 * procfs.c (signalname, info_proc_signals): Add function and
4339 * procfs.c (proc_info): Now info_proc.
4340 * procfs.c (proc_info_address_map): Now info_proc_mappings.
4341 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
4342 info_proc_faults, lookupname, lookupdesc, sigcodename,
4343 sigcodedesc): New functions.
4344 * procfs.c (proc_signal_handling_change): New function to set
4345 the trace flags based on the state of gdb's signal handling flags.
4346 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
4347 and remove code to do PIOCSTRACE ioctl.
4348 * procfs.c (attach, detach): Preserve and restore process flags
4349 using saved_* fields in procinfo struct.
4350 * procfs.c (attach): Call proc_signal_handling_change.
4351 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
4352 * procfs.c (proc_desc): Update for latest changes.
4353 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
4354 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
4355 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
4357 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
4359 * procfs.c (set_proc_siginfo): Add prototype and new function.
4360 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
4361 up inferior siginfo struct.
4362 * elfread.c (elf_symfile_read): Compute the relocation amount
4363 by subtracting off the address of the ".text" section.
4364 * solib.c: Add pointer to ".text" section to so_list struct.
4365 * solib.c (solib_map_sections): Initialize pointer to ".text"
4366 section in so_list struct.
4367 * solib.c (symbol_add_stub): Pass base address of ".text"
4368 section to symbol_file_add, rather than the load address of
4369 the shared library. On SunOS they are the same. On SVR4 they
4372 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
4374 * mipsread.c (parse_procedure): PDR.isym should get pointer to
4375 function name, not .gdbinfo. symbol.
4377 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
4379 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
4381 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
4383 * Makefile.in (VERSION): 4.4.8
4385 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
4386 commands in .cshrc/.profile won't get traced.
4388 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
4390 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
4391 * exec.c (build_section_table): Don't abort if no sections.
4392 * sparc-tdep.c (single_step): Lint.
4393 * utils.c (mrealloc): Handle realloc (0, size) case here.
4395 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
4397 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
4400 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
4402 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
4403 .gdbinfo. symbols are created. Move creation from parse_procedure
4404 to parse_symbol, where it is fairly easy to grow the symtab. This
4405 also fixes a symtab trashing bug on all mips-based systems.
4406 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
4408 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
4409 mips_extra_func_info, and all the PROC_xxx macros that look at it.
4411 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
4413 * c-exp.y: Add missing return type to yyparse() prototype.
4415 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
4417 Create and use macros for iterating on symtabs, psymtabs, msymbols.
4419 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
4420 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
4421 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
4422 (patch_opaque_types): Avoid dummy args and result.
4423 * objfiles.c (have_partial_symbols, have_full_symbols,
4424 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
4425 (iterate_over_objfiles, iterate_over_symtabs,
4426 iterate_over_psymtabs): Remove, clunky and slow.
4427 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
4428 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
4429 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
4430 dump_objfile): Remove dummy args and results. Move filename
4431 comparisons to callers.
4432 (printsyms_command, printpsyms_command, printmsyms_command,
4433 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
4434 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
4435 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
4436 list_symbols, make_symbol_completion_list): Replace explicit
4437 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
4438 Eliminate Dijkstra flag crap, break out of loops with gotos.
4439 (lookup_symtab_1): Protect '/' tests from short filenames.
4440 (cplus_mangled_symbol): Move inline into lookup_symbol.
4441 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
4442 (relocate_minimal_symbol): Move inline to vmap_symtab.
4443 (vmap_symtab): Replace iteration with ALL_OBJFILES,
4444 iterate_over_msymbols with ALL_MSYMBOLS.
4446 Misc cleanup prior to release.
4448 * Makefile.in (VERSION): Roll to 4.4.7.
4449 (HFILES): Add call-cmds.h.
4450 * call-cmds.h: New header for command fns called by other files.
4451 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
4452 (breakpoint_1): Remove unused type arg. Change callers.
4454 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
4455 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
4456 * mipsread.c: Add prototypes for all static functions.
4458 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
4459 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
4460 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
4461 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
4462 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
4463 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
4466 * buildsym.c (define_symbol): Handle global register variables
4467 (from Pierre Willard). Complain if register numbers are too large.
4468 * target.c (nomemory): Now that higher levels examine errno, give EIO.
4469 * tm-sparc.h: Don't #include <sun4/reg.h>.
4470 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
4471 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
4473 * language.h: Avoid forward enum declaration.
4474 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
4475 config/sun4os5.mt: New host and target.
4476 * defs.h (errno): #include <errno.h> rather than assuming int.
4477 From Pierre Willard.
4479 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
4480 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
4481 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
4482 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
4483 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
4484 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
4485 sparc-xdep.c, utils.c, value.h, values.c: Lint.
4487 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
4489 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
4490 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
4491 * language.h (enum exp_opcode): Avoid forward enum def.
4492 * main.c (define_command, user_defined_command): Lint.
4493 * mem-break.c, xcoffread.c: Lint.
4494 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
4496 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
4498 * Merged in latest RS6000 diffs from Metin G. Ozisik.
4499 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
4500 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
4501 or IBM6000_TARGET as (approximately) appropriate.
4503 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
4505 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
4506 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
4507 or not to try reading symbols from a mapped objfile. Plugs memory
4508 leak due to shared libraries generating no psymtabs or symtabs.
4510 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
4512 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
4513 * copying.awk: Lint. Make stronger warning at top of copying.c.
4514 * elfread.c (elf_symtab_read): Eliminate check of mainline.
4515 * gdbtypes.c (smash_to_*): Remove FIXME comments.
4516 (lookup_pointer_type): Add FIXME comment.
4517 * main.c (set_history_size_command): Disallow negative size.
4518 * partial-stab.h: Update copyright.
4519 * rs6000-tdep.c (skip_trampoline_code): Better comments.
4521 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
4523 * main.c (set_history_size_command): Negative size is error.
4524 (Reported by Peggy Fieland.)
4526 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
4528 * coffread.c (coff_symfile_init): Update comment.
4529 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
4530 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
4531 macros to access the dbx specific objfile information.
4532 * dbxread.c (symfile_string_table, symfile_string_table_size):
4533 Remove these local variables.
4534 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
4535 read_dbx_symtab): Remove the stringtab and stringtab_size params
4536 from the function prototypes, the function definition, and the
4537 function calls. These are now available via DBX_STRINGTAB and
4538 DBX_STRINGTAB_SIZE using the objfile pointer.
4539 * dbxread.c (dbx_symfile_read): Relocate addr before using as
4540 an arg to read_dbx_symtab.
4541 * dbxread.c (dbx_symfile_read): Remove code that free'd the
4542 stringtab and the dbx specific per-objfile private info.
4543 * dbxread.c (init_psymbol_list): Remove symbol count from passed
4544 args in prototype, function definition, and function calls. It is
4545 now available via the DBX_SYMCOUNT macro using the objfile
4547 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
4548 local instance of struct dbx_symfile_info and replace with DBX_*
4550 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
4551 symfile_string_table and symfile_string_table_size.
4552 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
4553 symfile_string_table.
4554 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
4555 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
4556 stringtab size variables. Remove all code that used to reread
4558 * objfiles.c (allocate_objfile): Move calls to init_malloc()
4559 to prior to any calls to mmalloc for the objfile specific heap.
4560 * utils.c (init_malloc): Document the requirement that for each
4561 heap for which corruption checking is desired, that init_mmalloc
4562 must be called prior to any mmalloc calls on the heap.
4564 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
4566 * rs6000-pinsn.c: Make dis-assembly output more like
4567 other targets: Don't print instruction in hex before
4568 the assembly; use print_address to print out jump
4571 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
4573 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
4574 * cplus-dem.c: Support "Sc" meaning "signed char".
4576 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
4578 * configure.in: fix iris/iris3.
4580 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
4582 * command.c, main.c (various places): Use ctype.h macros
4583 (such as isupper(x)), instead of hard-wiring in ASCII-isms
4584 (such as (x >= 'A' && x <= 'Z')).
4585 (There are still more of these in other files.)
4586 * main.c (defined_command): Lower-case the user's
4587 new command before entering it. Needed because
4588 command lookup is case-insensitive (and also lower-cases).
4589 (Based on Metin's earlier patch.)
4591 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
4593 * config/irix4.mh: new file.
4595 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
4597 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
4600 * xm-mips.h: Declare strdup for ultrix.
4602 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
4603 when calling new_symbol.
4604 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
4607 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
4609 * config/rs6000.mh: Update (for Fred's new mmalloc)
4610 flags to disable use of GNU malloc/mmalloc.
4611 * munch: Change SYSV rule to allow .text before the label,
4612 as well as after, to work for AIX.
4613 * gdbtypes.h: Minor clarifiction.
4615 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
4617 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
4618 continuation in yet another place (between method declarations).
4620 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
4622 * mips-tdep.c: include symfile.h and objfiles.h to fix
4625 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
4627 * valops.c (value_struct_elt_for_reference): Added 'offset'
4628 parameter to handle multiple inheritance.
4629 * eval.c, value.h: Update accordingly.
4631 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
4633 * objfiles.h: New file
4634 * Makefile.in (HFILES): Add objfiles.h
4635 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
4636 main_scope_lowpc, main_scope_highpc.
4637 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
4638 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
4639 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
4640 xcoffread.c, : Include objfiles.h.
4641 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
4642 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
4643 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
4644 inside_entry_file() and logic changed appropriately.
4645 * blockframe.c (outside_startup_file): Renamed to
4646 inside_entry_file() and logic changed appropriately.
4647 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
4648 and logic changed to use per-objfile specific fields.
4649 * blockframe.c (inside_entry_scope): Renamed to
4650 inside_entry_func() and logic changed to use per-objfile specific
4652 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
4653 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
4654 Remove extern decls.
4655 * symfile.c, symfile.h (entry_point): Remove extern decl.
4656 * coffread.c (coff_symfile_init): Common entry point init code
4657 moved to symfiles.c, call init_entry_point_info().
4658 * coffread.c (complete_symtab): Use new per-objfile entry info.
4659 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
4660 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
4662 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
4663 * defs.h (inside_entry_scope, outside_startup_file,
4664 inside_main_scope): Prototypes changed for renames to
4665 inside_entry_func, inside_entry_file, inside_main_func,
4667 * symfile.c (syms_from_objfile): Common entry point init code
4668 moved to init_entry_point_info() and call init_entry_point_info().
4669 * symfile.h (init_entry_point_info): Include prototype.
4670 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
4671 moved to symfiles.c and call init_entry_point_info().
4672 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
4673 main_scope_lowpc, main_scope_highpc): Remove extern decls.
4674 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
4676 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
4677 works for the majority of targets.
4678 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
4679 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
4680 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
4681 Use default definition in frame.h.
4682 * frame.h (selected_frame_level): Make decl extern.
4683 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
4684 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
4685 * partial-stab.h: Use new per-objfile entry info.
4686 * symfile.h (struct objfile): Removed, moved to objfiles.h.
4687 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
4688 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
4689 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
4690 have_minimal_symbols): Prototypes moved to objfiles.h.
4691 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
4692 Macros moved to objfiles.h.
4693 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
4695 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
4697 More C++ improvements (pointers to members, qualified names).
4698 * c-exp.y: Support exp.type::name and exp->type::name
4699 syntaxes. (Unfortunately, doesn't work for static members.)
4700 * c-exp.y, eval.c: Make type::~type work better.
4701 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
4702 value_static_field by value_struct_elt_for_reference.
4703 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
4704 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
4705 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
4706 for OP_SCOPE operand; no point in it now that we use lazy
4707 reading of values, and use "reference to member" objects.
4708 * gdbtypes.h: Clarify comment.
4709 * valops.c: Change value_struct_elt_for_address to return
4710 a reference (or variable), rather than a pointer. Change
4711 the name to value_struct_elt_for_reference to reflect this.
4712 Returning a reference instead of a address provides a
4713 generalization, since we can use the routine for both
4714 class::name as well as &class::name.
4715 Also, recurse to handle multiple inheritance properly.
4716 * valprint.c: Moved code to print pointer-to-members
4717 to new function point_class_member. This allows a
4718 "reference-to-member" to be printed using the same code.
4719 * valprint.c (type_print_varspec_prefix): Avoid printing
4720 "struct " for domains of class-member types.
4721 * valops.c (search_struct_field): Inline code for simplified
4722 version of value_static_field (which can then be deleted).
4723 * value.h: Rename value_struct_elt_for_address to
4724 value_struct_elt_for_reference. Delete value_static_field.
4725 * values.c: Remove no longer used function value_static_field.
4727 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
4729 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
4730 elfread.c (coff_symfile_finish): Add function, prototype, and
4731 add to the xxxx_sym_fns struct for each file type. Also reformat
4732 the xxxx_sym_fns vector to a standard format and add comments.
4733 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
4734 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
4735 Pass pointer to struct objfile rather than pointer to sym_fns.
4736 Change references inside each function accordingly. Allocate any
4737 symbol file specific info in the per-objfile memory region.
4738 * dbxread.c (free_and_init_header_files): Break function into
4739 free_header_files(), called from dbx_symfile_finish(), and
4740 init_header_files(), called from dbx_new_init().
4741 * dbxread.c (dbx_new_init): Move deallocation things to new
4742 dbx_symfile_finish function.
4743 * elfread.c (elf_new_init): Call buildsym_new_init().
4744 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
4745 routine for the objfile before deallocating other stuff.
4746 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
4747 * symfile.h: Move struct sym_fns to before struct objfile def.
4748 Add sym_finish function pointer and change prototypes of other
4749 function pointers to reflect passing struct objfile pointer rather
4750 than struct sym_fns pointer.
4751 * symfile.c: Remove now obsolete symtab_fns pointer.
4752 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
4753 locates the correct sym_fns struct for the given objfile.
4754 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
4755 for better support of mapped symbol tables.
4756 * symfile.c (symbol_file_command): Remove obsolete code using
4758 * symfile.h: Remove duplicate declarations for symfile_objfile,
4759 entry_point, and object_files.
4760 * target.c (target_info): Compare symfile_objfile to NULL.
4761 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
4762 aixcoff_symfile_finish().
4764 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
4766 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
4767 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
4768 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
4770 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
4772 Some improvements to g++ debugging.
4773 * symtab.c (list_symbols): demangle before pattern matching.
4774 * symtab.c: Other fixes to improve handing of operators.
4775 * valprint.c (type_print_base): Fix test for constructor.
4776 * values.c (value_static_field): Allow evaluation of
4777 CLASS::METHOD, returning a function pointer.
4779 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
4781 * Makefile.in (VERSION): Roll 4.4.6.
4782 * exec.c (exec_file_command): Add code to ignore optional args
4783 passed in by file_command() for use in symbol_file_command().
4784 * main.c (main): Document -mapped and -readnow in help summary.
4785 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
4786 * objfiles.c (allocate_objfile): Filename arg removed. Changes
4787 to get filename from bfd with bfd_get_filename(). Test mapto
4788 against 0, not NULL. Use mstrsave() to make copy of filename.
4789 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
4791 * remote-vx.c (vx_load_command, add_symbol_stub):
4792 Symbol_file_add() takes an additional arg.
4793 * solib.c (symbol_add_stub): Symbol_file_add() takes an
4795 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
4796 changed to return a bfd not an objfile pointer.
4797 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
4798 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
4799 Change to eliminate local bfd and use symfile_bfd_open() plus
4800 allocate_objfile(). Add code to implement readnow option.
4801 * symfile.c (symbol_file_command): Changes to option handling,
4802 readnow functionality moved to symbol_file_add().
4803 * symfile.c (symfile_init): Eliminate local copy of bfd.
4804 * symfile.c (add_symbol_file_command): Changes to parse mapped
4805 and readnow options.
4806 * symfile.h (allocate_objfile): Arg removed from prototype.
4807 * symtab.h (symbol_file_add): Arg added to prototype.
4808 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
4811 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
4813 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
4814 mtrace.awk, state.c, state.h: Removed.
4815 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
4816 directories searched for source files.
4817 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
4818 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
4819 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
4820 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
4821 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
4822 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
4823 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
4825 * Makefile.in (HFILES): Remove state.h
4826 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
4827 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
4828 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
4829 * Makefile.in (clean): Remove all object files.
4830 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
4831 * cplus-dem.c: Remove prototypes definitions that are now done in
4833 * dbxread.c (throughout): Change from using per-objfile
4834 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
4835 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
4836 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
4837 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
4838 * depend: Remove dependencies for state.o, state.h.
4839 * dwarfread.c: Add declaration for warning_pre_print.
4840 * dwarfread.c (dwarfwarn): Use warning_pre_print.
4841 * dwarfread.c (throughout): Change from using per-objfile
4842 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
4843 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
4844 use supplied objfile.
4845 * i386-xdep.c (print_387_status): Change to use warning() rather
4847 * i387-tdep.c (print_387_control_word): Change to use warning()
4848 rather than printfs.
4849 * infrun.c (wait_for_inferior): Remove unreachable abort() call
4850 that some compilers grumble about.
4851 * language.c (throughout): Add declaration for warning_pre_print
4852 and using warning() instead of printfs.
4853 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
4854 * main.c (main): Add declaration for warning_pre_print and set it
4855 similarly to error_pre_print. Add declarations for
4856 mapped_symbol_files and readnow_symbol_files. Add appropriate
4857 definitions to long_options[].
4858 * minsyms.c: Trivial fix to comment.
4859 * objfiles.c (allocate_objfile): Substantially rewritten for
4860 using mapped symbol files.
4861 * objfiles.c (throughout): Change from using per-objfile
4862 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
4863 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
4864 * source.c (throughout): Change from using per-objfile
4865 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
4866 * source.c (open_source_file): Use mstrsave to save file name in
4867 mapped symbol region for objfile.
4868 * symfile.c: Remove include for state.h.
4869 include to local form.
4870 * symfile.c (symbol_file_add_digested): Remove.
4871 * symfile.c (symbol_file_add): Substantially rewritten for mapped
4873 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
4874 from objfile structure. Add malloc descriptor pointer (md).
4875 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
4876 * symm-xdep.c (print_fpu_status): Use warning() rather than
4878 * symmisc.c (free_symtab_block): Now takes and uses current
4880 * symmisc.c (throughout): Change from using per-objfile
4881 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
4882 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
4883 Sun compiler grumblings when PTR is char *.
4884 * symtab.c (lookup_symbol): Cast return value of iterate_over_
4885 msymbols() to correct pointer type.
4886 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
4887 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
4888 error always starts on a line of it's own.
4889 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
4890 Rewrite for new mapped malloc package use.
4891 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
4892 that don't want to use the mapped malloc package; pass arguments
4893 on to traditional malloc package functions.
4894 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
4895 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
4896 mrealloc, malloc, and realloc but get fatal error if runs out
4898 * utils.c (msavestring, mstrsave): Save a string in a specific
4899 mapped malloc region.
4900 * utils.c (print_spaces): Use xmalloc to get the buffer.
4901 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
4902 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
4903 * config/i386v4.mh: Insignificant reorganization.
4905 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
4907 * xcoffread.c: Only enable compilation of debugging functions
4908 if IBM6000 is defined. Fails to compile otherwise.
4910 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
4912 * Makefile.in: pass MAKEINFO down on info.
4914 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
4916 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
4917 useless code, including an lseek to an uninitialized variable.
4918 Reported by Jim Williams <jimbo@wrs.com>.
4920 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
4922 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
4923 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
4924 * minsyms.c, symfile.c: Changes that may be generally
4925 applicable, but are #ifdef IBM6000 for now.
4926 * rs6000-xdep.c: Fixed typo in comment.
4927 * rs6000-tdep.c: Non-substatial changes.
4928 * xoffread.c: The main change here is addition of some
4929 debugging functions.
4930 * xoffexec.c: More changes.
4932 * xcoffread.c: Fixed two too-few-parameters bugs.
4934 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
4935 to SOLIB_CREATE_INFERIOR_HOOK macro.
4937 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
4939 * symfile.h: Add prototype for iterate_over_msymbols().
4940 * symtab.c (cplus_mangled_symbol): Add function.
4941 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
4942 iterate_over_msymbols to find demangled C++ symbol.
4943 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
4944 value to iterate_over_msymbols().
4945 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
4948 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
4950 * Makefile.in: added check target.
4952 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
4954 * ecoff.c: Move to ../bfd/coff-msym.c.
4955 * config/mt-*mips: Remove ecoff.o from the configuration.
4956 * remote.c (): Add newline to initial +.
4957 (remote_resume): Mention how to cope with signals.
4958 (remote_interrupt): Add debug msg.
4959 (remote-wait): Implement new 'T' reply, which includes
4960 status, PC, and FP all in a single short message.
4961 (putpkt): Add further debugging of packet acks.
4962 * mipsread.c (fixup_symtab): Also swap RFD's.
4963 (parse_partial_symbols): Avoid bug on unknown symbol types.
4964 * Makefile.in (VERSION): Roll to 4.4.5.
4965 * mips-tdep.c (heuristic_proc_start): Avoid long delays
4966 for remote MIPS by limiting heuristic to 200 byte search.
4967 (heuristic_proc_desc): Byte-swapping.
4968 (mips_print_register): Cope with failure of
4969 read_relative_register_raw_bytes. Byte-swap integers for
4971 * mips-pinsn.c (print_insn): Byte-swap instruction.
4973 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
4975 * config.sub configure.in config/mh-irix4
4976 gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
4977 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
4978 gdb/xm-irix4.h gdb/config/mt-irix3
4979 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
4981 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
4983 * defs.h, utils.c: xrealloc takes PTR as first arg.
4984 * defs.h: Reword confusing comment about ANSI prototypes.
4985 * defs.h: Some minor whitespace changes.
4986 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
4987 not NULL, which can be (void *).
4988 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
4989 * tm-i386v.h (SP_ARG0): Define
4990 * xm-sysv4.h: Back out of change for missing prototypes.
4991 * i386-tdep.c (get_longjmp_target): Add function.
4993 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
4995 * Makefile.in: install man page too.
4997 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
4999 * All GDB files that #include defs.h: Removed stdio.h.
5000 (defs.h): #include stdio.h.
5002 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5004 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
5005 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
5006 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
5007 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
5008 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
5009 it before printing out the hex shape of an address.
5011 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
5013 * rs6000-xdep.c (frame_initial_stack_address): Move
5014 code to set frame->cache_fsr into new separate function
5015 frame_get_cacahe_fsr. This allows fixing a fatal error.
5016 * xcoffexec.c: Turn previously suppressed error
5017 message back on, after cleaning up BFD.
5019 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
5020 printing of blank line, since it cases printing of an
5021 extra blank line. Is this intended? It does mess up
5023 * defs.h: Put back declarations of malloc and realloc,
5024 but protected by #ifndef MALLOC_INCOMPATIBLE.
5025 * objfiles.c: Undo previous change: Use malloc/realloc
5026 for objfile malloc/realloc fields (but add a cast).
5027 * xcoffexec.c: Suppress an error message (for now).
5029 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
5031 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5032 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
5033 * buildsym.c: Use smash_to_pointer_type() to handle forward type
5035 * xcoffread.c: Modifications to C_DECL storage class handling, and
5036 introduction of an old smash_to_pointer_type() routine.
5038 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5039 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
5040 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
5041 parameters have been modified.
5043 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5044 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
5045 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
5046 and fetch_inferior_registers() always fetched all the registers
5047 resulting valid register values at hand all the time. Pushing a dummy
5048 frame did not require validating all register values first. After
5049 putting the above mechanism into action, we didn't have valid registers
5050 values always ready. Thus, all registers need to be fetched before
5051 pushing a dummy frame now.
5053 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5054 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
5055 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
5056 the starting address (actual frame address) of a frame.
5057 * rs6000-tdep.c: modifications to function_frame_info() to see if
5058 function reserves a frame pointer register (alloca register)
5059 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
5060 FRAME_LOCALS_ADDRESS has been updated to support debugging of
5061 functions with alloca() calls.
5063 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
5065 * xm-sysv4.h: Provide definitions/prototypes for host environment
5066 functions for which no definitions or prototypes are provided in
5067 any currently included gdb or host environment header files.
5068 For SVR4, this currently includes malloc and realloc, which cannot
5069 be portably prototyped in any gdb include file.
5071 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
5073 * buildsym.h: Remove obsolete variable file_stabs.
5075 * Makefile.in: Move place where configure merges in host-
5076 and target-dependent fragments later, so the latter
5077 can override (say) GNU_MALLOC.
5078 * config/mh-rs6000: Use system malloc. Otherwise, I
5079 ended up with *two* incompatible versions of malloc
5080 (functions in libc would call the malloc in libc).
5081 I assume this is a shared library problem.
5083 * remote.c: Fix (presumed) typo.
5084 * objfiles.c: Use xmalloc/xrealloc instead of
5085 malloc/realloc (since the latter are no longer declared).
5087 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5088 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
5089 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
5090 handle individual registers.
5091 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
5092 correctly in case it wasn't cached yet. (A problem showed up
5093 after fetching individual registers.)
5094 * buildsym.c: Disable type_synonym_name's type name overwriting
5095 in cases it is unnecesary. rs6000 portation doesn't use
5096 type_synonym_name, and it used to nullify type names
5097 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
5098 type's name as soon as space for that type is allocated.
5099 * xcoffread.c: ignore a section's lineno information if it is
5100 not `.text'. (In rs6000 bfd portation integration, skipping over
5101 `.pad' sections are ignored since it was in machine independent
5102 part of the code. Thus, a problem of fake sections with invalid
5103 lineno information arised.)
5105 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5106 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
5107 * rs6000-tdep.c: make function_frame_info() work whether or not
5108 reading from a core file.
5109 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
5111 * infrun.c. main.c, printcmd.c. symtab.c:
5112 More changes from IBM for rs6000.
5115 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
5117 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
5118 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
5119 Merge in changes (mostly from IBM) for RS6000.
5120 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
5121 More changes from IBM for RS6000. These are in machine-
5122 independent code, and probably could do with some cleaning
5123 up. The most questionable of these are #ifdef IBM6000.
5124 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
5125 to single_step() (for consistency with rs6000 and i860).
5126 * utils.c: Allow the 1st arg to xrealloc to be NULL
5127 (in which case do malloc). This removes the need for
5128 some tests in xcoff code (and perhaps other places?).
5129 * coffread.c: Removed variables last_source_file,
5130 type_vector, and type_vector_length as these are now
5131 defined by buildsym.[ch].
5132 * defs.h: Remove prototypes for malloc and realloc, since
5133 these should only be used to implement xmalloc and xrealloc,
5134 and they conflict with <stdlib.h> in AIX - where they
5135 return void* even when __STDC__ isn't defined. Sigh.
5136 * munch: Recognize *initialize* in data as well as text
5137 (AIX uses data). Also, incorporate a patch from Garrett
5138 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
5139 much more sensible, by only trying to match the name of
5140 the initialize_foo function, and not the junk before it.
5142 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
5144 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
5145 unless symbol table indicates that something has changed.
5147 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
5149 * remote.c: Make it work for embedded MIPS. Increase buffer
5150 size, and use throughout. Round buffer size up if too many regs.
5151 Support baud rate setting and try for an 8-bit path. If
5152 interrupted while waiting for target, send a ^C down the wire.
5153 Avoid single-byte reads.
5154 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
5156 * mips-xdep.h: Avoid the embedded regs when on Unix.
5158 * mipsread.c: Byte-swap the symbol table structures, using
5159 routines from ecoff.c, to read a symbol table written in any
5160 of the four possible byte orders.
5161 * configure.in (mips-big-* target): Same as Sony News.
5162 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
5163 * ecoff.c: New file for symbol swapping routines.
5165 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
5167 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
5168 all-breakpoints' command.
5169 * (get_number): Allow users to enter negative breakpoint numbers.
5170 * (breakpoint_1): Reformat display of 'info break' to show new
5172 * (create_longjmp_breakpoint, breakpoint_re_set,
5173 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
5174 symfile.c (syms_from_objfile): Re-do
5175 insertion of longjmp breakpoints. Move all code into
5176 breakpoint_re_set, and call that instead of
5177 create_longjmp_breakpoint in symfile.c.
5179 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
5181 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
5182 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
5183 * symtab.c (find_pc_symtab): Handle having no objfiles.
5184 * infcmd.c: Fix comment.
5185 * objfiles.c (free_all_objfiles): Add.
5186 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
5187 * symfile.c (symbol_file_command): free all objfiles when
5188 specifying a new symbol file.
5189 (reread_symbols): Stat the file name, don't fstat the descriptor.
5191 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
5193 * Makefile.in, configure.in: removed traces of namesubdir,
5194 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
5195 copyrights to '92, changed some from Cygnus to FSF.
5197 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
5199 * dbxread.c (end_psymtab): Delete empty psymtabs.
5200 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
5201 * symfile.h (struct objfile): Add free_psymtabs.
5203 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
5205 * Makefile.in (VERSION): Roll to gdb-4.4.4.
5207 * symfile.c (symbol_file_command): strcmp => !strcmp.
5208 * breakpoint.h: Move prototypes to follow enum definition they need.
5209 * breakpoint.c, infrun.c: Lint.
5210 * printcmd.c: Use `enum enable' rather than `enum
5212 * mipsread.c: First pass at making it compile with the new
5213 objfile changes. Probably seriously broken still, but it
5216 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
5218 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
5219 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
5220 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
5221 stepping (and nexting) through longjmp(). Also, cleanup
5222 breakpoint handling quite a bit by creating explicit breakpoint
5223 types instead of using magic breakpoint numbers.
5224 Makefile.in: Update version to 4.4.3
5226 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
5228 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
5229 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
5230 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
5232 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
5234 * minsyms.c (install_minimal_symbols): Add bunches to any
5235 existing minsyms in the objfile. Avoid extra mallocation
5236 by working directly in the obstack. Remove ignored `mainline' parm.
5237 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
5238 xcoffread.c: Change all callers.
5239 * FIXME: We should be able to eliminate MAINLINE from all the
5240 symbol readers now, with a small bit of work.
5242 * valops.c, value.h: Lint.
5243 * remote-vx.c: Add missing break; statement. Bugfix by
5244 Michael Sclafani, <sclafani@src.dec.com>.
5246 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
5248 * Makefile.in (VERSION): Update version to 4.4.2
5249 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
5250 minsyms.c, mmap-alloc.c, mmap-sbrk.c
5251 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
5252 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
5253 mmap-alloc.o, mmap-sbrk.o
5255 * altos-xdep.c: Minor whitespace change.
5256 * am29k-tdep.c (examine_prologue): Convert from misc function vector
5257 use to new minimal symbol table use.
5258 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
5259 * arm-xdep.c (store_inferior_registers): Returns void.
5260 * blockframe.c (get_pc_function_start, find_pc_partial_function):
5261 Convert from misc function vector use to new minimal symbol table use.
5262 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
5263 * breakpoint.c: Add prototypes for local functions.
5264 * breakpoint.c (catch_command_1): Change to static and remove unused
5266 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
5267 * breakpoint.h: Change function decls to prototype form.
5268 * buildsym.c: Add prototypes for local functions.
5269 * buildsym.c: Moved hashname() function here from dbxread.c.
5270 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
5271 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
5272 * buildsym.c (dbx_alloc_type): Change to static.
5273 * buildsym.c (finish_block): Add objfile parameter.
5274 * buildsym.c (misc): Change symbol_obstack to objfile version.
5275 * buildsym.c (make_blockvector): Change to static.
5276 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
5277 * buildsym.c (compare_line_numbers): Change to static, args are const,
5278 cast args when used.
5279 * buildsym.c (start_symtab): Inline new_object_header_files() call.
5280 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
5281 and made static. Add objfile parameter.
5282 * buildsym.c (end_symtab): Simplify code using line table size.
5283 Realloc the linetable on the objfile symbol_obstack and copy there.
5284 * buildsym.c (scan_file_globals): Convert from misc function vector
5285 use to new minimal symbol use.
5286 * buildsym.c (define_symbol): Add objfile parameter. Make sure
5287 strings get allocated in objfile's symbol_obstack. Convert references
5288 to builtin types to lookup_fundamental_type().
5289 * buildsym.c (read_type): Make static, add objfile parameter, convert
5290 references to buildin types to lookup_fundamental_type().
5291 * buildsym.c (read_struct_type): Add objfile parameter.
5292 * buildsym.c (read_array_type): Make static, add objfile parameter.
5293 * buildsym.c (read_enum_type): Make static, add objfile parameter.
5294 * buildsym.c (read_huge_number): Make static.
5295 * buildsym.c (read_range_type): Make static, add objfile parameter,
5296 convert references to buildin types to lookup_fundamental_type ().
5297 * buildsym.c (read_args): Make static, add objfile parameter.
5298 * buildsym.h: Convert function decl's to prototype form.
5299 * c-exp.y: Add prototypes for local functions, convert uses of misc
5300 function vector to minimal symbol table. Reformat all builtin type
5301 initializations and pass a NULL objfile to init_type() for them.
5302 * coffread.c: Change context_stack ref's to coff_context_stack,
5303 add local function prototypes. Cast uses of xrealloc arg 1.
5304 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
5305 crafting a new type.
5306 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
5307 * coffread.c (finish_block): Change name to coff_finish_block.
5308 * coffread.c (make_blockvector): Add and use objfile parameter.
5309 * coffread.c (record_line): Change name to coff_record_line.
5310 * coffread.c (start_symtab): Change name to coff_start_symtab.
5311 * coffread.c (end_symtab): Change name to coff_end_symtab.
5312 * coffread.c (record_misc_function): Change name to record_minimal_
5313 symbol and change to minimal symbol table use from misc func tbl.
5314 * coffread.c (coff_symfile_read): Convert from misc function vector
5315 use to minimal symbol table use.
5316 * coffread.c (hashname): Remove; use common version in buildsym.c.
5317 * coffread.c (decode_base_type): Change references to builtin types
5318 to calls to lookup_fundamental_type().
5319 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
5320 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
5321 * command.c: Add prototypes for local functions.
5322 * command.c (add_cmd): Prototype the 'fun' parameter and use the
5323 appropriate member of the function union for that type.
5324 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
5325 ifdef out the function since it isn't currently used.
5326 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
5327 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
5328 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
5329 * command.c (help_cmd): Compare function pointer to NULL.
5330 * command.c (help_cmd_list): Compare function pointer to NULL.
5331 * command.c (lookup_cmd_1): Use correct member of function union.
5332 * command.c (undef_cmd_error): Make static.
5333 * command.c (complete_on_cmdlist): Use correct member of func union.
5334 * command.c (do_setshow_command): Use correct member of func union.
5335 * command.c (shell_escape): Convert rindex use to strrchr.
5336 * command.h (COMMAND_H): Define if already included.
5337 * command.h (cmd_list_element struct): Change 'function' to a union
5338 and prototype args. Prototype completer function.
5339 * command.h: Convert decl's to prototype form.
5340 * convex-xdep.c (store_inferior_registers): Returns void.
5341 * copying.c: Prototype local functions.
5342 * coredep.c: Minor whitespace change.
5343 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
5344 * cplus-dem.c: Prototype local functions.
5345 * dbxread.c (hashname): Remove; moved to buildsym.c.
5346 * dbxread.c (free_and_init_header_files): Make static.
5347 * dbxread.c: Add prototypes for local functions.
5348 * dbxread.c (new_object_header_files): Remove; inlined usages.
5349 * dbxread.c (xrealloc usages): Cast args.
5350 * dbxread.c (record_misc_function): Change to record_minimal_symbol
5351 and change usages accordingly.
5352 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
5353 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
5354 * dbxread.c (dbx_next_symbol_text): Make static.
5355 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
5356 * dbxread.c (init_bincl_list): Add and use objfile parameter.
5357 * dbxread.c (free_bincl_list): Add and use objfile parameter.
5358 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
5359 * dbxread.c (end_psymtab): Convert to use per-objfile data.
5360 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
5362 * dwarfread.c (record_misc_function): Change name to record_minimal_
5363 symbol and use minimal symbol table throughout.
5364 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
5365 * dwarfread.c: Convert all references to builtin types to use the new
5366 lookup_fundamental_type function.
5367 * dwarfread.c (read_enumeration): Add and use objfile parameter.
5368 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
5370 * elfread.c (record_misc_function): Convert to use record_minimal_
5372 * elfread.c (elf_symtab_read): Add objfile parameter.
5373 * eval.c: Add prototypes for local functions and move some decls
5374 around to accomodate prototypes.
5375 * expprint.c: Add prototypes for local functions. Change references
5376 to misc function vector to minimal symbol table.
5377 * findvar.c (read_memory usages): Cast args.
5378 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
5379 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
5380 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
5381 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
5382 * gould-xdep.c: Minor whitespace change.
5383 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
5384 * hp300ux-xdep.c (store_inferior_registers): Returns void.
5385 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
5386 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
5387 * i386-tdep.c: Add prototypes for local functions.
5388 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
5389 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
5390 that defaulted to int.
5391 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
5392 i386_push_dummy_frame): Returns void.
5393 * i386-xdep.c (i386_register_u_addr): Declare params that default to
5394 int and explicitly declare return type as int.
5395 * i387-tdep.c: Minor formatting changes.
5396 * i960-tdep.c (leafproc_return): Convert from misc function vector
5397 use to minimal symbol table use.
5398 * infcmd.c: Add prototypes for local functions.
5399 * infcmd.c (continue_command, until_next_command, until_command,
5400 path_info, path_command): Make static.
5401 * infcmd.c (step_1, until_next_command): Convert from misc func
5402 vector to minimal symbol table use.
5403 * inflow.c: Add prototypes for local functions.
5404 * infptrace.c (store_inferior_registers): Returns void, not int.
5405 * language.c (_initialize_language): Use proper member of function
5407 * m2-exp.y: Add prototypes for local functions, convert misc function
5408 vector uses to minimal symbol table uses.
5409 * m2-exp.y (make_qualname, yyerror): Make static.
5410 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
5411 * m68k-pinsn.c: Add prototypes for local functions.
5412 * m68k-pinsn.c (print_insn): Cast args to read_memory.
5413 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
5414 * m68k-stub.c: Add prototypes.
5415 * m88k-pinsn.c (sprint_address): Convert from misc function vector
5416 use to minimal symbol table use.
5417 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
5418 * m88k-xdep.c (store_inferior_registers): Returns void.
5419 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
5420 * mach386-xdep.c (store_inferior_registers): Returns void.
5421 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
5422 * main.c: Add prototypes for local functions.
5423 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
5424 longjmp() result to (NORETURN void).
5425 * main.c (catch_errors): Prototype the 'func' parameter.
5426 * main.c (disconnect, stop_sig, do_nothin, float_handler):
5427 Takes an unused arg.
5428 * main.c (execute_command): Call the right member of the func union.
5429 * main.c (command_loop_marker, symbol_completion_function,
5430 command_loop): Make static.
5431 * main.c (command_line_input): Make linelength unsigned, cast arg
5432 to command_line_input().
5433 * main.c (add_info, add_com): Prototype the 'fun' parameter.
5434 * main.c (initialize_main): Call right member of function union.
5435 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
5436 * mem-break.c: Include symtab.h
5437 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
5438 * mips-xdep.c (store_inferior_registers): Returns void.
5439 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
5440 use to minimal symbol table use.
5441 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
5443 * mipsread.c (make_type): Remove, convert usages to init_type.
5444 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
5445 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
5446 vector use to minimal symbol table use.
5447 * parse.c: Add prototypes for local functions.
5448 * parse.c (xrealloc usages): Cast args.
5449 * parse.c (prefixify_expression, length_of_subexp): Make static.
5450 * parser-defs.h (PARSER_DEFS_H): Define when first included.
5451 * parser-defs.h: Convert function decls to prototype form.
5452 * partial-stab.h: Convert from misc function vector use to new minimal
5454 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
5455 the per-objfile copies.
5456 * printcmd.c: Add prototypes for local functions. Move some struct
5457 definitions around to accomodate prototypes.
5458 * printcmd.c (decode_format): Make static, change args oformat and
5459 osize to int from char.
5460 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
5461 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
5462 * printcmd.c (print_address_symbolic): Convert from misc function
5463 vector use to minimal symbol table use.
5464 * printcmd.c (address_info): Convert from misc function vector use
5465 to minimal symbol table use.
5466 * printcmd.c (delete_display, enable_display, disable_display_command):
5468 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
5469 * procfs.c (fetch_core_registers): Add unused param reg_addr.
5470 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
5471 * pyr-xdep.c (store_inferior_registers): Returns void.
5472 * remote-mm.c (mm_load): symbol_file_add return value unused.
5473 * remote-nindy.c: Minor format change.
5474 * remote-vx.c (vx_load_command): symbol_file_add result unused.
5475 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
5476 * rs6000-xdep.c (store_inferior_registers): Returns void.
5477 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
5478 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
5479 vector use to minimal symbol table use.
5480 * solib.c: Add prototypes for local functions.
5481 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
5482 function vector use to minimal symbol table use.
5483 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
5484 * solib.c (find_solib, shared_library_command): Make static
5485 * solib.c (read_memory, write_memory usages): Cast args.
5486 * solib.c (special_symbol_handling): Add function
5487 * source.c: Add prototypes for local functions.
5488 * source.c (select_source_symtab): Convert to scan objfiles.
5489 * source.c (open_source_file): Make static.
5490 * source.c (xrealloc usages): Cast args.
5491 * source.c (source_line_charpos): ifdef out, unused.
5492 * source.c (get_filename_and_charpos): Make static.
5493 * stack.c: Add prototypes for local functions.
5494 * stack.c (print_frame_info, frame_info): Convert from misc function
5495 vector use to minimal symbol table use.
5496 * symfile.c: Add prototypes for local functions.
5497 * symfile.c (compare_symbols): Make args const PTR's.
5498 * symfile.c (compare_psymbols, sort_pst_symbols) add.
5499 * symfile.c (sort_all_symtab_syms): Scan objfile list.
5500 * symfile.c (obsavestring): Add objfile parameter.
5501 * symfile.c (init_misc_bunches, prim_record_misc_function,
5502 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
5503 sort_misc_function_vector, compact_misc_function_vector): Remove
5504 * symfile.c (symbol_file_add_digested): Add function.
5505 * symfile.c (symbol_file_add): Returns struct objfile *.
5506 * symfile.c (symbol_file_command): Modify for state file use.
5507 * symfile.c (symfile_open): Add parameter "dumpable".
5508 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
5509 * symfile.c (load_command, add_symbol_file_command): Make static.
5510 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
5511 * symfile.c (rindex usages): Converted to strrchr.
5512 * symfile.c (allocate_psymtab): New
5513 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
5514 converted to minimal symbol table usage, but no obvious conversion.
5515 * symfile.c (free_all_symtabs): Remove.
5516 * symfile.c (_initialize_symfile): Use per-objfile info.
5517 * symfile.h: Rework the objfile structure to add per-objfile data
5518 objects (psymbol_obstack, symbol_obstack, type_obstack,
5519 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
5520 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
5521 Add prototypes to function declarations.
5522 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
5523 function vector usage to minimal symbol table usage.
5524 * symmisc.c (DEV_TTY): Define if not defined.
5525 * symmisc.c: Add local function prototypes.
5526 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
5527 printpsyms_command, print_objfiles, print_objfiles_command):
5528 Rework to use iterate_over_*
5529 * symtab.c: Add prototypes for local functions.
5530 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
5531 * symtab.c (lookup_partial_symtab): Scan through objfiles.
5532 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
5533 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
5534 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
5535 lookup_reference_type, lookup_member_type, allocate_stub_method,
5536 check_stub_method, create_array_type, smash_to_member_type,):
5538 * symtab.c (lookup_symbol): Some args are const.
5539 * symtab.h: All type related defs and structs moved to gdbtypes.h
5540 * symtab.h: Convert decls to prototypes.
5541 * target.c (noprocess): Make static.
5542 * target.h: Change decl's to prototypes.
5543 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
5544 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
5545 * utils.c (_initialize_utils): Use correct member of function union.
5546 * valarith.c: include gdbtypes.h
5547 * valops.c: include gdbtypes.h, add prototypes for local functions.
5548 * valops.c (value_push, value_arg_push, find_function_addr):
5550 * valops.c (value_string): Convert from misc function vector use
5551 to minimal symbol table use.
5552 * valops.c (check_field_in): Make arg const.
5553 * valprint.c: Add prototypes for local functions.
5554 * valprint.c (print_string): Make static
5555 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
5556 * values.c: Add prototypes for local functions.
5557 * values.c (value_headof): Convert from misc function vector to
5558 minimal symbol table.
5559 * xcoffexec.c: Add prototypes for local functions.
5560 * xcoffexec.c (exec_close, file_command, add_to_section_table):
5562 * xcoffexec.c (relocate_minimal_symbol): Add.
5563 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
5564 * xcoffread.c: Add prototypes for local functions.
5565 * xcoffread.c (sort_syms): Convert to scan objfiles.
5566 * xcoffread.c (read_xcoff_symtab): Make static.
5567 * xcoffread.c (various): Replace references to builtin types with
5568 calls to lookup_fundamental_type. Replace references to symbol_obstack
5569 and psymbol_obstack with pointers to the per-objfile copies.
5570 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
5571 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
5573 * xcoffread.c (init_stringtab): Add objfile parameter.
5574 * gdbtypes.c: New file
5575 * minsyms.c: New file
5576 * mmap-alloc.c: New file
5577 * mmap-sbrk.c: New file
5578 * objfiles.c: New file
5582 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
5584 * Check in Fred Fish's changes in these modules. Fred
5585 will make ChangeLog entries for all of them. Update VERSION
5588 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
5590 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
5592 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
5593 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
5594 value.h: Prototypes for static functions; lint.
5595 * gdbtypes.h: Empty file to ease transition.
5597 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
5599 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
5600 inferior.h, language.h, signame.h, target.h, terminal.h,
5601 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
5602 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
5604 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
5605 signame.c, sparc-xdep.c: Prototypes for all static functions.
5607 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
5608 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
5609 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
5610 Remove to_call_function and target_call_function, since it
5611 always calls the same thing (call_function_by_hand).
5612 * core.c, exec.c, solib.c: Rename target_ops sections =>
5614 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
5615 target.h: target_kill takes no args.
5616 * language.c (language_info): Scaffolding to allow briefer
5617 messages when the current language changes. FIXME.
5618 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
5619 complaints about volatile functions.
5620 * xm-sysv4.h (HAVE_MMAP): Define.
5622 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
5624 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
5625 to make prototypes for all functions declared here.
5626 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
5627 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
5628 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
5629 * ieee-float.h: Use PARAMS for prototypes; make some params const.
5630 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
5631 * m2-exp.y: Remove unused CONST; Rename OR and AND.
5632 * utils.c: Avoid declaring malloc and realloc. Lint.
5633 (request_quit): Accept signal-number parameter.
5635 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
5637 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
5638 DIE's. Add new function read_tag_pointer_type() to read them.
5640 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
5641 When creating a new user defined type, check to see if a partial
5642 type already exists, and if so, bash it to fit.
5644 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
5646 * coffread.c (decode_base_type): Pass long, not union.
5647 Fix by Eric Valette, ev@chorus.fr.
5649 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
5651 * elfread.c (elf_symtab_read): Fix code to correctly track
5652 changes in bfd for absolute symbols.
5654 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
5656 * xm-vaxbsd.h: Close off comment.
5658 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
5660 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
5662 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
5664 * mips-tdep.c (mips_print_registers): Print correct register
5665 number for double pseudo-registers.
5667 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
5669 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
5670 in the op$::OPERATOR. case. From Steven McCanne,
5671 <mccanne@horse.ee.lbl.gov>.
5673 * exec.c (set_section_name): Pass arg to exec_files_info;
5674 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
5676 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
5678 * main.c (print_gdb_version): Copyright msg: only this year.
5679 (cd_command): Avoid changing current_directory on error.
5681 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
5683 * mipsread.c (parse_partial_symbols): Handle dependencies
5684 between partial symbol tables (when not doing stabs-in-ecoff).
5685 (This used to be handled by parse_fdr, but parse_fdr was
5686 incompatible with handling stabs-in-ecoff, so the code
5687 was re-written to not use parse_fdr. Unfortunately,
5688 the logic to handle dependencies was overlooked.)
5690 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
5692 * coffread.c (read_enum_type): Use the size of a target int when
5694 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
5696 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
5697 * symtab.c (lookup_reference_type, lookup_ptr_type): use
5698 TARGET_PTR_BIT to determine size of a pointer
5699 * values.c (unpack_long): when unpacking a REF or a PTR don't
5700 assume the size of the type.
5702 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
5704 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
5705 looking at its members. Improve guess between struct and union,
5706 only assuming union if multiple members have offsets of zero.
5708 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
5710 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
5711 (This is just for clarity - and one day permitting us to
5712 change FP0_REGNUM from 38 to 32, which would make more sense.)
5713 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
5714 register numbers in stabs-in-ecoff get handled correctly.
5716 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
5718 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
5719 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
5720 into BSD and Ultrix.
5722 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
5724 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
5726 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
5728 * Makefile.in: Increment version to 4.4.1.
5729 * main.c (print_gdb_version): Update copyright notice.
5731 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
5733 * mipsread.c: Prepend "struct " to the names of structure
5734 types, and similarly for enums and unions. (This used
5735 to be done, but got lost in the re-write to "guess" the
5736 difference between enum/struct/union.)
5737 Also, guess that a tag is an enum if the first member
5740 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
5742 * xm-vax.h: #ifndef ultrix around #include of endian.h and
5745 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
5747 * Projects: Patching executables is done.
5748 * Makefile.in (VERSION): Roll to gdb-4.4.
5749 * README, WHATS.NEW: Update for gdb-4.4.
5751 * symfile.c (reread_symbols): Whenever we reread one object
5752 file's symbols, we must restart the scan, because the object_files
5753 chain has been permuted.
5755 * exec.c (exec_files_info): Split out into print_section_info.
5756 Print BFD filename of each section if it's not the default one.
5757 * core.c (core_files_info): Call print_section_info.
5759 * xm-vax.h: Include a few system header files whose definitions
5760 must precede defs.h.
5761 * language.c, language.h: Make some things const.
5762 * expression.h, main.c: const spreads like ooze.
5764 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
5765 since BREAKPOINT values can be >0x80.
5767 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
5769 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
5771 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
5773 * sparc-pinsn.c: Remove kludge for preferring architectures.
5774 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
5775 and forever. Add `add' instruction to the set that get checked
5776 for a preceding `sethi' in order to print an absolute address.
5777 Corresponding changes in ../include/opcode/sparc.h needed
5778 to eliminate garbage instructions.
5780 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
5782 * mipsread.c (parse_partial_symbols): Make sure partial
5783 symbols are created for external symbols (as used to be
5784 the case). This is a bit of a pain with the mips-coff.
5785 It uses a table which points to all of the external
5786 symbols belonging to a particular FDR or psymtab.
5787 Once we've generated this table, we might as well save
5788 it, and then use it in psymtab_to_symtab_1 to find
5789 the symbols to pass to parse_external().
5790 * symfile.c, symfile.c: New function start_psymtab_common
5791 to share the common parts of allocating a new psymtab
5792 for dbxread, mipsread (and later dwarfread). Its code
5793 was pulled out from start_psymtab in dbxread.c.
5794 * dbxread.c (start_psymtab): Use start_psymtab_common().
5796 * valprint.c (val_print): If there is an error when trying
5797 to print a string, check to see if there really is a problem
5798 by reading just one character. If that works, assume
5801 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
5803 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
5804 cypress, v8 mnemonics in that order.
5806 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
5808 * sparc-pinsn.c: Put the qsort() back in.
5810 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
5812 * findvar.c (read_register, write_register): Handle machines
5813 where REGISTER_TYPE is not the same size as "int".
5815 Handle debug symbols in dynamically loaded (relocated) code:
5817 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
5818 offset to process_one_symbol.
5819 (process_one_symbol): Take new offset parameter. Add it into
5820 appropriate symbol types to relocate symbols to loaded addresses.
5821 Handle all possible symbol types, and complain() about types that
5822 we don't expect to see.
5823 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
5824 process_one_symbol (FIXME, should pass real offset).
5828 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
5830 (set_breakpoint, break_command_1, until_break_command,
5831 catch_command_1, breakpoint_re_set_one): Use it.
5832 * symtab.h (resolve_sal_pc): Declare.
5833 * infcmd.c (jump_command): Use resolve_sal_pc.
5835 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
5837 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
5839 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
5841 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
5842 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
5843 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
5845 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
5847 * dbxread.c (process_one_symbol): Make a first cut at handling
5848 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
5850 * symtab.c (find_pc_line): Fix stepping into and out of #included
5853 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
5855 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
5856 no longer any need to copy ../include/opcode/* into gdb.
5858 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
5860 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
5862 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
5864 * valprint.c (type_print_base, type_print_method_args):
5865 Print C++ constructor methods without bogus "return type."
5867 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
5869 * infptrace.c (child_xfer_memory): Parameter "target" should
5870 be a pointer to a structure, not the entire structure.
5872 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
5874 * depend: Convert the couple of references to ansidecl.h that
5875 used the local gdb version to use the ../include version.
5877 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
5880 (child_xfer_memory): Takes pointer to a struct, not entire struct.
5881 (inferior_proc_init): Fix non-ANSI version of args.
5882 (attach): Call print_sys_errmsg with correct number of args.
5883 (mappingflags): Make static, does not need to be global.
5885 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
5886 not the entire struct itself.
5888 * valops.c (value_assign): Cast some args to modify_field() and
5889 {read,write}_register_bytes() correctly.
5891 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
5893 * Makefile.in (MALLOCSRC): Removed reference to removed local
5896 * dwarfread.c (list_in_scope): Needs an initial value, use file
5899 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
5901 * main.c (main): Make option_index local to keep new getopt happy.
5902 main.c, solib.c, Makefile.in: Update copyright notices.
5904 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
5906 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
5908 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
5910 * Makefile.in (HFILES): Add partial-stab.h.
5912 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
5914 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
5915 New files for stratus. Not complete enough to actually build
5916 on the Stratus machine; that awaits copyright assignment for
5919 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
5920 for getting custom flags into CFLAGS when doing makes.
5922 * configure.in: Add config information for stratus.
5924 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
5926 * dbxread.c (process_one_symbol): Pass address of structure
5927 to complain(), rather than the whole structure.
5929 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
5931 * solib.c (solib_add_common_symbols): Only compile in when not
5932 using SVR4 style shared libraries.
5934 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
5936 * dwarfread.c (locval): Add offreg flag to indicate location
5937 values that are computed off a base register.
5939 * dwarfread.c (new_symbol): Rework TAG_global_variable and
5940 TAG_local_variable cases to account for static variables
5941 within function scopes.
5943 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
5945 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
5946 doesn't exist on some systems.
5948 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
5949 nexting over recursive function calls.
5951 * target.c (target_read_string): Create this routine to read null
5952 terminated strings from the target. It deals with running off the
5953 end of memory elegantly as well. solib.c (find_solib): Use
5954 target_read_string() to avoid problems with running off the end of
5957 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
5958 that reference pgrp_inferior.
5960 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
5962 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
5963 mips-tfile has been hacked to act more "traditionally."
5964 * dbxread.c: Fixed typo in comment.
5966 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
5968 * mips-tdep.c (mips_skip_prologue): Add some number of
5969 'sw' instructions before 'addiu' adjusts the stack.
5971 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
5973 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
5974 freescope, buildblock closescope, record_line, add_symbol_to_list,
5975 gatherblocks, make_blockvector): Extensive changes to switch
5976 to generic symbol table building code in buildsym.c. Remove
5977 scope tree structures and functions, symbol table building
5978 functions, and lots of other small changes.
5980 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
5981 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
5983 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
5985 * buildsym.c (cleanup_undefined_types): Add support for enums.
5986 This fixes the 'GDB internal error. cleanup_undefined_types with
5989 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
5991 * dbxread.c: detect gcc2 compilations.
5993 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
5995 * sparc-pinsn.c: Rename bitfields that overlap with macro names
5996 in ../include/opcode/sparc.h.
5998 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
6000 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
6001 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
6002 to reflect actual locations of opcode files, so TAGS target will
6005 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
6007 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
6010 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
6011 dereferencing to access the correct elements.
6013 * valops.c (value_addr): Declare return type of external func
6016 * xcoffread.c: Undefine next_symbol_text before redefining it.
6018 For older changes see ChangeLog-9091
6024 version-control: never