1 Tue Feb 2 16:10:31 1993 Fred Fish (fnf@cygnus.com)
3 * c-exp.y (lcurly, rcurly): New nonterminals.
4 * c-exp.y (exp): Use lcurly and rcurly for arrays and UNOP_MEMVAL
6 * parse.c (free_funcalls): Moved prototype from parser-defs.h,
8 * parse.c (struct funcall): Moved struct def from parser-defs.h.
9 * parse.c (funcall_chain): Moved from parser-defs.h, made static.
10 * parse.c (start_arglist):
11 * parser-defs.h (free_funcalls): Moved prototype to parse.c.
12 * parser-defs.h (struct funcall): Moved struct def to parse.c.
13 * parser-defs.h (funcall_chain): Moved to parse.c.
14 * printcmd.c (print_frame_nameless_args): Fix prototype.
15 * tm-mips.h (setup_arbitrary_frame): Fix prototype.
16 * tm-sparc.h (setup_arbitrary_frame): Fix prototype.
17 * valops.c (typecmp): Moved prototype from values.h.
18 * value.h (typecmp): Moved prototype to valops.c, made static.
19 **** start-sanitize-chill ****
20 * ch-exp.y (yylex): Change way control sequences are disabled.
21 **** end-sanitize-chill ****
23 Tue Feb 2 16:11:43 1993 John Gilmore (gnu@cygnus.com)
25 * tm-mips.h, tm-sparc.h: Fix thinko in SETUP_ARBITRARY_FRAME.
27 Tue Feb 2 15:30:33 1993 Ian Lance Taylor (ian@cygnus.com)
29 * mipsread.c (upgrade_type): Build array types correctly, using
30 create_range_type and create_array_type.
32 Tue Feb 2 00:19:08 1993 John Gilmore (gnu@cygnus.com)
34 * remote-nindy.c: Cleanup.
36 * infrun.c (wait_for_inferior): When rolling back the PC after
37 a breakpoint, call write_pc so that NPC gets rolled back as well
40 * blockframe.c (inside_entry_file, inside_main_func,
41 inside_entry_func): PC of zero is always "bottom of stack".
43 * printcmd.c (print_frame_args, print_frame_nameless_args):
44 Let print_frame_nameless_args decide whether there are any,
45 laying groundwork for possibly later printing 29K args for
46 functions where we have tag words but no symbols.
48 Mon Feb 1 18:09:58 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
50 * Makefile.in: fix GDB doc targets for new doc subdir structure
52 Mon Feb 1 17:56:47 1993 John Gilmore (gnu@cygnus.com)
54 * stack.c (parse_frame_specification): Parse as many arguments
55 as there are (up to MAXARGS). Pass all of them in argc, argv
56 format to SETUP_ARBITRARY_FRAME. Put the burden of checking how
57 many there were, onto SETUP_ARBITRARY_FRAME.
58 * tm-mips.h, tm-sparc.h: Corresponding changes.
59 * mips-tdep.c, sparc-tdep.c: Ditto.
61 Mon Feb 1 17:19:37 1993 John Gilmore (gnu@cygnus.com)
63 * hp300ux-nat.c: Update copyrights.
64 * mipsread.c (parse_partial_symbols): Complain about block
65 indexes that go backwards. Fix from Peter Schauer.
66 * symfile.c (syms_from_objfile, symbol_file_add): Allow a
67 symbol-file that has no linkage symbols to be read.
68 * tm-rs6000.h, xm-rs6000.h: (SIGWINCH_HANDLER and friends): Move
69 from tm- file to xm-file, since they're host dependent.
70 * valarith.c (value_binop): Typo.
72 Mon Feb 1 16:16:59 1993 Stu Grossman (grossman at cygnus.com)
74 * sparclite/aload.c: Add copyleft.
75 * sparclite/crt0.s: Add comment at beginning.
77 Mon Feb 1 14:36:11 1993 Steve Chamberlain (sac@thepub.cygnus.com)
79 * remote-z8k.c, z8k-tdep.c: support for the Z8001 and Z8002.
80 * parse.c (std_regs): Only declare if NO_STD_REGS is defined.
82 Sun Jan 31 04:32:48 1993 Michael Tiemann (tiemann@rtl.cygnus.com)
84 * values.c (value_headof): Fix typo in which VTBL and ARG were
85 being confused for one another.
87 * valops.c (typecmp): Now static.
89 * gdbtypes.c (fill_in_vptr_fieldno): Don't ignore the first
90 baseclass--we don't always inherit its virtual function table
93 * eval.c (evaluate_subexp): In OP_FUNCALL case, adjust `this'
94 pointer correctly in case value_struct_elt moves it around.
96 * valops.c (typecmp): Now static. Also, now groks references
99 * gdbtypes.c (lookup_struct_elt_type): Pass NOERR instead of
100 zero on recursive call. If NAME is the name of TYPE, return TYPE.
102 Sat Jan 30 19:55:52 1993 John Gilmore (gnu@cygnus.com)
104 * hppah-nat.c: Eliminate <sys/user.h> and other unnecessary stuff,
105 to avoid "too much defining" error from native C compiler (!).
107 * Makefile.in (HFILES): Add typeprint.h.
108 * typeprint.[ch]: Update copyrights.
110 Thu Jan 28 19:09:02 1993 John Gilmore (gnu@cygnus.com)
112 * Makefile.in: Update to match doc/ subdir changes.
114 * config/hp300hpux.mh: No cross-host file needed, just native.
115 * config/go32.mh: Remove nonexistent "native" support.
117 M88K fixes reported by Carl Greco, <cgreco@Creighton.Edu>:
118 * tm-m88k.h (REGISTER_CONVERT_TO_RAW): Fix typo.
119 * m88k-tdep.c (next_insn): Lint, cleanup.
120 (store_parm_word): Lint.
122 * README: Fix typo (reported by karl@hq.ileaf.com).
124 Wed Jan 27 21:34:21 1993 Fred Fish (fnf@cygnus.com)
126 * expression.h (BINOP_CONCAT): Document use for self concatenation
127 an integral number of times.
128 * language.c (binop_type_check): Extend BINOP_CONCAT for self
130 * valarith.c (value_concat): Rewrite to support self
131 concatenation an integral number of times.
132 **** start-sanitize-chill ****
133 * Makefile.in (ch-exp.tab.c): Change "expect" message.
134 * ch-exp.y (FIXME's): Make all FIXME tokens distinct, to
135 eliminate hundreds of spurious shift/reduce and reduce/reduce
136 conflicts that mask the 5 real ones.
137 * ch-exp.y (STRING, CONSTANT, SC): Remove unused tokens.
138 * ch-exp.y (integer_literal_expression): Remove production,
140 **** end-sanitize-chill ****
142 Thu Jan 21 09:58:36 1993 Fred Fish (fnf@cygnus.com)
144 * eval.c (evaluate_subexp): Fix OP_ARRAY, remove code that
145 implied that "no side effects" was nonfunctional.
146 * eval.c (evaluate_subexp): Add BINOP_CONCAT case to deal with
147 character string and bitstring concatenation.
148 * expprint.c (dump_expression): Add case for BINOP_CONCAT.
149 * expression.h (exp_opcode): Add BINOP_CONCAT.
150 * gdbtypes.h (type_code): Add TYPE_CODE_BITSTRING.
151 * language.c (string_type): Add function to determine if a type
153 * language.c (binop_type_check): Add case for BINOP_CONCAT.
154 * valarith.c (value_concat): New function to concatenate two
155 values, such as character strings or bitstrings.
156 * valops.c (value_string): Remove error stub and implement
158 * value.h (value_concat): Add prototype.
159 **** start-sanitize-chill ****
160 * ch-exp.y (operand_3): Add actions for SLASH_SLASH (//).
161 * ch-exp.y (yylex): Recognize SLASH_SLASH.
162 * ch-lang.c (chill_op_print_tab): Add SLASH_SLASH (//) as
164 **** end-sanitize-chill ****
166 Tue Jan 19 14:26:15 1993 Fred Fish (fnf@cygnus.com)
168 * c-exp.y (exp): Add production to support direct creation
169 of array constants using the obvious syntax.
170 * c-valprint.c (c_val_print): Set printed string length.
171 * dwarfread.c (read_tag_string_type): New prototype and
172 function that handles TAG_string_type DIEs.
173 * dwarfread.c (process_dies): Add case for TAG_string_type
174 that calls new read_tag_string_type function.
175 * expprint.c (print_subexp): Add support for OP_ARRAY.
176 * gdbtypes.c (create_range_type, create_array_type): Inherit
177 objfile from the index type.
178 **** start-sanitize-chill ****
179 * ch-typeprint.c (chill_print_type): Add case for
181 * ch-valprint.c (chill_val_print): Fix case for
183 **** end-sanitize-chill ****
185 Mon Jan 18 11:58:45 1993 Ian Lance Taylor (ian@cygnus.com)
187 * mipsread.c (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB,
188 MIPS_UNMARK_STAB, STABS_SYMBOLS): Removed; now in
191 Fri Jan 15 20:26:50 1993 Fred Fish (fnf@cygnus.com)
193 * c-exp.y (exp:STRING): Convert C strings into array-of-char
194 constants with an explicit null byte terminator. OP_STRING is
195 now used for real string types.
196 * c-lang.c (builtin_type_*): Move declarations to lang.c since
197 they are used by all languages.
198 * c-lang.c (_initialize_c_language): Move initializations of
199 builtin_type_* to lang.c.
200 * c-typeprint.c (c_type_print_varspec_prefix,
201 c_type_print_varspec_suffix): TYPE_CODE_PASCAL_ARRAY renamed
203 * c-valprint.c (c_val_print): Change the way character arrays
204 are printed as strings to be consistent with the way strings
205 are printed when pointer-to-char types are dereferenced.
206 Remove test of print_max before calling val_print_string, which
207 now does it's own test.
208 * eval.c (evaluate_subexp): Add case for OP_ARRAY.
209 * expprint.c (print_subexp, dump_expression): Add case for OP_ARRAY.
210 * expression.h (enum exp_opcode): Add OP_ARRAY and document.
211 * gdbtypes.c (builtin_type_*): Add declarations moved from
213 * gdbtypes.c (create_string_type): New function to create real
215 * gdbtypes.c (recursive_dump_type): TYPE_CODE_PASCAL_ARRAY
216 renamed to TYPE_CODE_STRING.
217 * gdbtypes.c (_initialize_gdbtypes): Add initializations of
218 builtin_type_* types moved from c-lang.c.
219 * gdbtypes.h (enum type_code): TYPE_CODE_PASCAL_ARRAY renamed
221 * gdbtypes.h (builtin_type_string): Add extern declaration.
222 * gdbtypes.h (create_string_type): Add prototype.
223 * m2-lang.c (m2_create_fundamental_type): TYPE_CODE_PASCAL_ARRAY
224 renamed to TYPE_CODE_STRING.
225 * m88k-tdep.c (pushed_size): TYPE_CODE_PASCAL_ARRAY renamed to
227 * mipsread.c (_initialize_mipsread): TYPE_CODE_PASCAL_ARRAY
228 renamed to TYPE_CODE_STRING.
229 * parse.c (length_of_subexp, prefixify_subexp): Add case for
231 * printcmd.c (print_formatted): Recognize TYPE_CODE_STRING.
232 * typeprint.c (print_type_scalar): TYPE_CODE_PASCAL_ARRAY renamed
234 * valops.c (allocate_space_in_inferior): New function and
235 prototype, using code ripped out of value_string.
236 * valops.c (value_string): Rewritten to use new function
237 allocate_space_in_inferior, but temporarily disabled until some
238 other support is in place.
239 * valops.c (value_array): New function to create array constants.
240 * valprint.c (val_print_string): Add comment to document use,
241 complete rewrite to fix several small buglets.
242 * value.h (value_array): Add prototype.
243 * value.h (val_print_string): Change prototype to match rewrite.
244 **** start-sanitize-chill ****
245 * ch-valprint.c (chill_val_print): Add case for TYPE_CODE_STRING.
246 * ch-exp.y (match_character_literal): Disable recognition of
247 control sequence form of character literals and document why.
248 **** end-sanitize-chill ****
250 Thu Jan 14 15:48:12 1993 Stu Grossman (grossman at cygnus.com)
252 * nindy-share/nindy.c: Add comments to #endif's to clarify
255 * hppa-pinsn.c (print_insn): Use read_memory_integer, instead of
256 read_memory to get byte order right.
257 * hppah-tdep.c (find_unwind_info): Don't read in unwind info
258 anymore. This is done in paread.c now. We expect unwind info
259 to hang off of objfiles, and search all of the objfiles when until
261 * (skip_trampoline_code): Cast arg to target_read_memory.
262 * objfiles.h (struct objfile): Add new field obj_private to hold
263 per object file private data (unwind info in this case).
264 * paread.c (read_unwind_info): New routine to read unwind info
265 for the objfile. This data is hung off of obj_private.
266 * tm-hppa.h: Define struct obj_unwind_info, to hold pointers to
267 the unwind info for this objfile. Also define OBJ_UNWIND_INFO to
268 make this easier to access.
270 Wed Jan 13 20:49:59 1993 Fred Fish (fnf@cygnus.com)
272 * c-valprint.c (cp_print_class_member): Add extern decl.
273 * c-valprint.c (c_val_print): Extract code for printing methods
274 and move it to cp_print_class_method in cp-valprint.c.
275 * c-valprint.c (c_val_print): Extract code to print strings and
276 move it to val_print_string in valprint.c.
277 * cp-valprint.c (cp_print_class_method): New function using
278 code extracted from c_val_print.
279 * valprint.c (val_print_string): New function using code
280 extracted from c_val_print.
281 * value.h (val_print_string): Add prototype.
282 **** start-sanitize-chill ****
283 * ch-exp.y (CHARACTER_STRING_LITERAL): Set correct token type.
284 * ch-exp.y (literal): Add action for CHARACTER_STRING_LITERAL.
285 * ch-exp.y (tempbuf, tempbufsize, tempbufindex, GROWBY_MIN_SIZE,
286 CHECKBUF, growbuf_by_size): New variables, macros, and support
287 functions for implementing a dynamically expandable temp buffer.
288 * ch-exp.y (match_string_literal): New lexer function.
289 * ch-exp.y (match_bitstring_literal): Dynamic buffer code
290 removed and replaced with new CHECKBUF macro.
291 * ch-exp.y (yylex): Call match_string_literal when appropriate.
292 * ch-valprint.c (ch_val_print): Add code for TYPE_CODE_PTR.
293 **** end-sanitize-chill ****
295 Sat Jan 9 19:59:33 1993 Stu Grossman (grossman at cygnus.com)
297 * Makefile.in: Add info for paread.o.
298 * config/hppahpux.mh: Add paread.o to NATDEPFILES.
300 * blockframe.c (frameless_look_for_prologue): Correct the
302 * gdbtypes.h, gdbtypes.c: Use const in decl of
303 cplus_struct_default, now that pa-gas assembler has been fixed.
304 * hppah-nat.c: Formatting.
305 * hppah-tdep.c: Remove lots of useless externs for variables we
307 * (find_unwind_entry): Speed up by using binary search, and a one
309 * (rp_saved): New routine to see what unwind info says about RP
310 being saved on the stack frame.
311 * (frame_saved_pc): Look for prologue to see if we need to
312 examine the stack for the saved RP or not.
313 * (init_extra_frame_info): Check for prologue, instead of
314 framesize to determine if we are frameless or not.
315 * (frame_chain_valid): Stop backtraces when we run into _start.
316 * (push_dummy_frame): Reformat to make more readable.
317 * (find_dummy_frame_regs): ditto.
318 * (hp_pop_frame): ditto.
319 * (hp_restore_pc_queue): small cleanup.
320 * (hp_push_arguments): ditto.
321 * (pa_do_registers_info): ditto.
322 * (skip_prologue): New routine created from SKIP_PROLOGUE macro.
323 * tm-hppa.h: Move contents of SKIP_PROLOGUE into hppah-tdep.c.
324 * Define FRAME_CHAIN_VALID.
325 * Turn on BELIEVE_PCC_PROMOTION so that we can access char args
328 * paread.c (pa_symtab_read): Use new bfd conventions for
329 accessing linker symbol table.
330 * (pa_symfile_init): Access embedded STAB info via BFD section
331 mechanism and related macros.
334 Sat Jan 9 19:31:43 1993 Stu Grossman (grossman at cygnus.com)
336 * sparc-stub.c: Use a seperate stack for our traps.
337 * Handle recursive traps.
338 * Remove all trap init code. This needs to be done by the
340 * (set_mem_fault_trap): Call exceptionHandler() to setup this
342 * (handle_exception): See if we are at breakinst, if so, then
343 advance PC sp that users can just step out of breakpoint().
344 * (case 'G'): Don't let GDB hack CWP. Also, copy saved regs to
345 new place if SP has changed.
346 * (case 's'): Get rid of this, we can't do it yet.
347 * (case 't'): New command to test any old random feature.
348 * (case 'r'): New command to reset the system.
349 * (breakpoint): Add label to breakpoint trap instruction so that
350 handle_exception() can detect where we are and get past the
351 breakpoint trivially.
353 Thu Jan 7 13:33:06 1993 Ian Lance Taylor (ian@cygnus.com)
355 * mips-pinsn.c: Actual work now done by opcodes/mips-dis.c.
357 Thu Jan 7 09:21:51 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
359 * configure.in: recognise all sparclite variants
361 Wed Jan 6 10:14:51 1993 Steve Chamberlain (sac@thepub.cygnus.com)
363 * symfile.c: If O_BINARY isn't defined, set it to 0, call openp for
364 binary files oring in the right bit.
366 * main.c, source.c, state.c, symmisc.c: use macros defined in
367 fopen-{bin|both} when fopening files.
369 Wed Jan 6 08:19:11 1993 Fred Fish (fnf@cygnus.com)
371 * defs.h (HOST_CHAR_BIT): New macro, defaults to either CHAR_BIT
372 from a configuration file (typically including <limits.h>), or to
373 TARGET_CHAR_BIT if CHAR_BIT is not defined.
374 * eval.c (evaluate_subexp): Use new BYTES_TO_EXP_ELEM macro.
375 * eval.c (evaluate_subexp): Add case for OP_BITSTRING.
376 * expprint.c (print_subexp): Use new BYTES_TO_EXP_ELEM macro.
377 * exppritn.c (print_subexp, dump_expression): Add case for
379 * expression.h (OP_BITSTRING): New expression element type for
381 * expression.h (EXP_ELEM_TO_BYTES, BYTES_TO_EXP_ELEM): New
382 macros to convert between number of expression elements and bytes
383 to store that many elements.
384 * i960-tdep.c (leafproc_return): Use new macros to access
385 minimal symbol name and address fields.
386 * m88k-pinsn.c (sprint_address): Use new macros to access
387 minimal symbol name and address fields.
388 * nindy-tdep.c (nindy_frame_chain_valid): Use new macro to access
389 minimal symbol address field.
390 * parse.c (write_exp_elt, write_exp_string, prefixify_expression,
391 parse_exp_1): Use new EXP_ELEM_TO_BYTES macro.
392 * parse.c (write_exp_string, length_of_subexp, prefixify_expression):
393 Use new BYTES_TO_EXP_ELEM macro.
394 * parse.c (write_exp_bitstring): New function to write packed
395 bitstrings into the expression element vector.
396 * parse.c (length_of_subexp, prefixify_subexp): Add case for
398 * parser-defs.h (struct stoken): Document that it is used for
399 OP_BITSTRING as well as OP_STRING.
400 * parser-defs.h (write_exp_bitstring): Add prototype.
401 **** start-sanitize-chill ****
402 * ch-exp.y (BIT_STRING_LITERAL): Change token type to sval.
403 * ch-exp.y (NUM, PRED, SUCC, ABS, CARD, MAX, MIN, SIZE, UPPER,
404 LOWER, LENGTH): New tokens for keywords.
405 * ch-exp.y (chill_value_built_in_routine_call, mode_argument,
406 upper_lower_argument, length_argument, array_mode_name,
407 string_mode_name, variant_structure_mode_name): New non-terminals
409 * ch-exp.y (literal): Useful production for BIT_STRING_LITERAL.
410 * ch-exp.y (match_bitstring_literal): New lexer support function
411 to recognize bitstring literals.
412 * ch-exp.y (tokentab6): New token table for 6 character keywords.
413 * ch-exp.y (tokentab5): Add LOWER, UPPER.
414 * ch-exp.y (tokentab4): Add PRED, SUCC, CARD, SIZE.
415 * ch-exp.y (tokentab3): Add NUM, ABS, MIN, MAX.
416 * ch-exp.y (yylex): Check tokentab6.
417 * ch-exp.y (yylex): Call match_bitstring_literal.
418 **** end-sanitize-chill ****
420 Mon Jan 4 16:54:18 1993 Fred Fish (fnf@cygnus.com)
422 * xcoffexec.c (vmap_symtab): Use new macros to access minimal
423 symbol name and value fields.
425 * c-exp.y (yylex): Make static, to match prototype and other
428 * expression.h (exp_opcode): Add BINOP_MOD.
429 * eval.c (evaluate_subexp): Handle new BINOP_MOD.
430 * expprint.c (dump_expression): Handle new BINOP_MOD.
431 * language.c (binop_type_check): Handle new BINOP_MOD.
432 * main.c (float_handler): Re-enable float handler when hit.
433 * valarith.c (language.h): Include, need current_language.
434 * valarith.c (TRUNCATION_TOWARDS_ZERO): Define default macro
435 for integer divide truncates towards zero for negative results.
436 * valarith.c (value_x_binop): Handle BINOP_MOD if seen.
437 * valarith.c (value_binop): Allow arithmetic operations on
438 TYPE_CODE_CHAR variables. Add case to handle new BINOP_MOD.
439 **** start-sanitize-chill ****
440 * ch-exp.y (operand_4): Add useful actions for MOD and REM.
441 * ch-exp.y (tokentab3): Add MOD and REM.
442 * ch-exp.y (yylex): Set innermost_block for symbols found
443 in local scopes. Return LOCATION_NAME for local symbols.
444 * ch-lang.c (chill_op_print_tab): Fix MOD entry to use
445 BINOP_MOD instead of BINOP_REM. Add REM entry, using BINOP_REM.
446 **** end-sanitize-chill ****
448 Mon Jan 4 07:35:31 1993 Steve Chamberlain (sac@wahini.cygnus.com)
450 * command.c (shell_escape, make_command, _initialize_command):
451 don't create or use fork if CANT_FORK is defined.
452 * serial.h, ser-go32.c: now compiles, but "the obvious problems of
453 code written for the IBM PC" remain.
454 * xm-go32.h: define CANT_FORK
456 Sun Jan 3 14:24:56 1993 Steve Chamberlain (sac@thepub.cygnus.com)
458 * remote-sim.c: first attempt at general simulator interface
459 * remote-hms.c: whitespace
460 * h8300-tdep.c: (h8300_skip_prologue, examine_prologue):
461 understand new stack layout. (print_register_hook): print ccr
462 register in a fancy way.
464 Sun Jan 3 14:16:10 1993 Fred Fish (fnf@cygnus.com)
466 * eval.c (language.h): Include.
467 * eval.c (evaluate_subexp_with_coercion): Only coerce arrays
468 to pointer types when the current language is C. It loses for
469 other languages when the lower index bound is nonzero.
470 * valarith.c (value_subscript): Take array lower bounds into
471 account when performing subscripting operations.
472 * valops.c (value_coerce_array): Add comment describing why
473 arrays with nonzero lower bounds are dealt with in value_subscript,
474 rather than in value_coerce_array.
476 Sat Jan 2 12:16:41 1993 Fred Fish (fnf@cygnus.com)
478 **** start-sanitize-chill ****
479 * ch-exp.y (FLOAT_LITERAL): Add token.
480 * ch-exp.y (literal): Add FLOAT_LITERAL.
481 * ch-exp.y (match_float_literal): New lexer routine.
482 * ch-exp.y (convert_float): Remove.
483 * ch-exp.y (yylex): Call match_float_literal.
484 * ch-exp.y (yylex): Match single '.' after trying
485 to match floating point literals.
486 **** end-sanitize-chill ****
488 * eval.c (evaluate_subexp): Add case MULTI_SUBSCRIPT.
489 * expprint.c (print_subexp): Rename BINOP_MULTI_SUBSCRIPT to
491 * expprint.c (dump_expression): New function for dumping
492 expression vectors during gdb debugging.
493 * expression.h (BINOP_MULTI_SUBSCRIPT): Name changed to
494 MULTI_SUBSCRIPT and moved out of BINOP range.
495 * expression.h (DUMP_EXPRESSION): New macro that calls
496 dump_expression if DEBUG_EXPRESSIONS is defined.
497 * m2-exp.y (BINOP_MULTI_SUBSCRIPT): Changed to MULTI_SUBSCRIPT.
498 * parse.c (length_of_subexp, prefixify_subexp): Change
499 BINOP_MULTI_SUBSCRIPT to MULTI_SUBSCRIPT.
500 * parse.c (parse_exp_1): Call DUMP_EXPRESSION before and after
501 prefixify'ing the expression.
502 * printcmd.c (print_command_1): Add comment.
503 **** start-sanitize-chill ****
504 * ch-exp.y (expression_list): Add useful actions.
505 * ch-exp.y (value_array_element): Add useful actions.
506 * ch-exp.y (array_primitive_value): Add production.
507 * ch-exp.y (yylex): Recognize ',' as a token.
508 **** end-sanitize-chill ****
510 Fri Jan 1 18:22:02 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
512 * Makefile.in: pass prefix and exec_prefix via FLAGS_TO_PASS,
513 POSIXize the recursive makes (make [variable assignments] target{s})
515 Fri Jan 1 11:56:23 1993 Fred Fish (fnf@cygnus.com)
517 * tm-sun4sol2.h (CPLUS_MARKER): Remove, now set in tm-sysv4.h.
518 * tm-sysv4.h (CPLUS_MARKER): By default, g++ uses '.' as the
519 CPLUS_MARKER for all SVR4 systems, so follow suit.
520 * defs.h (strdup_demangled): Remove prototype.
521 * dwarfread.c (enum_type, synthesize_typedef): Use new macro
522 SYMBOL_INIT_LANGUAGE_SPECIFIC.
523 * dwarfread.c (new_symbol): Use SYMBOL_INIT_DEMANGLED_NAME.
524 * minsyms.c (install_minimal_symbols, prim_record_minimal_symbol,
525 prim_record_minimal_symbol_and_info): Use new macro
526 SYMBOL_INIT_LANGUAGE_SPECIFIC.
527 * minsyms.c (install_minimal_symbols): Use new macro
528 SYMBOL_INIT_DEMANGLED_NAME.
529 * stabsread.c (define_symbol): Use new macro
530 SYMBOL_INIT_DEMANGLED_NAME.
531 * symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list):
532 Use new macro SYMBOL_INIT_DEMANGLED_NAME.
533 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Use new macro
534 SYMBOL_INIT_DEMANGLED_NAME.
535 * symmisc.c (dump_msymbols, dump_symtab, print_partial_symbol):
536 SYMBOL_DEMANGLED_NAME now tests language itself.
537 * symtab.c (COMPLETION_LIST_ADD_SYMBOL): SYMBOL_DEMANGLED_NAME
538 now tests language itself.
539 * symtab.h (SYMBOL_CPLUS_DEMANGLED_NAME): New macro that does
540 what SYMBOL_DEMANGLED_NAME used to do, directly access the C++
541 mangled name member in the language dependent portion of a symbol.
542 * symtab.h (SYMBOL_DEMANGLED_NAME): New macro that returns the
543 mangled name member appropriate for a symbol's language.
544 * symtab.h (SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME,
545 SYMBOL_MATCHES_NAME, SYMBOL_MATCHES_REGEXP):
546 SYMBOL_DEMANGLED_NAME now tests language itself.
547 * symtab.h (SYMBOL_INIT_LANGUAGE_SPECIFIC): New macro that
548 initializes language dependent portion of symbol.
549 * symtab.h (SYMBOL_INIT_DEMANGLED_NAME): New macro that
550 demangles and caches the demangled form of symbol names.
551 * utils.c (fputs_demangled, fprint_symbol): Use current language
552 to select an appropriate demangling algorithm.
553 * utils.c (strdup_demangled): Remove, no longer used.
554 **** start-sanitize-chill ****
555 * symtab.h (SYMBOL_CHILL_DEMANGLED_NAME): New macro that directly
556 access the Chill mangled name member in the language dependent
558 * ch-lang.c (chill_demangle): New function, simple demangler.
559 * defs.h (chill_demangle): Add prototype.
560 * symtab.h (language_dependent_info): Add struct for Chill.
561 **** end-sanitize-chill ****
563 Thu Dec 31 11:06:38 1992 Fred Fish (fnf@cygnus.com)
565 * Makefile.in (BISON): Add comment that when bison is used, it
566 must include the "-y" option.
567 * c-exp.y, m2-exp.y (yyrule, yyname, yyss, yyssp, yyvs, yyvsp):
568 Remove defines to remap non-yacc symbols, thus backing out of
569 previous recent changes. Standard policy is that non-yacc parser
570 generators get fixed, rather than adding bug workarounds in gdb
571 for each new one that pops up. Expand comment to note this.
572 * c-exp.y, m2-exp.y (YYDEBUG): Revert back to disabled by default.
574 Thu Dec 31 09:03:02 1992 Stu Grossman (grossman at cygnus.com)
576 * partial-stab.h (near N_BINCL): Remove redundant code in N_BINCL
577 case. Use code in N_SOL.
579 * paread.c: New file that contains all HPPA/HPUX symbol reading
581 * dbxread.c: Remove almost all HPPA/HPUX symbol reading code.
582 * (dbx_symfile_init): Use sizeof(long) instead of 4.
583 * (dbx_symfile_offsets): Make static.
584 * (pastab_build_psymtabs): New interface routine for paread to
585 send stabs into dbxread.
586 * gdb-stabs.h: Remove gobs of HPPA cruft.
588 Wed Dec 30 19:47:13 1992 Fred Fish (fnf@cygnus.com)
590 * c-exp.y, m2-exp.y (yyrule, yyname): Remap like other yy* names
592 **** start-sanitize-chill ****
593 * ch-exp.y (yyrule, yyname): Remap like other yy* names for byacc.
594 **** end-sanitize-chill ****
596 * c-exp.y, m2-exp.y (yyreds, yytoks): Remap like other yy* names.
597 * c-exp.y, m2-exp.y (YYDEBUG): Define if MAINTENANCE_CMDS is defined
598 and YYDEBUG is not already defined.
599 * c-exp.y (strncmp): Replace throughout with STREQN, missed
600 them during the previous replacements.
601 * printcmd.c (_initialize_printcmd): Update internal documentation
602 for "set" command to note that the assignment syntax is language
604 **** start-sanitize-chill ****
605 * ch-exp.y (yyreds, yytoks): Remap like other yy* names.
606 * ch-exp.y (YYDEBUG): Define if MAINTENANCE_CMDS is defined
607 and YYDEBUG is not already defined.
608 * ch-exp.y (GDB_REGNAME, GDB_LAST, GDB_VARIABLE, GDB_ASSIGNMENT,
609 single_assignment_action): New terminals and nonterminal for gdb
610 extensions to chill expression grammer.
611 * ch-exp.y (match_dollar_tokens): Lexer routine to match all
612 tokens that start with '$' (register names, convenience vars, etc).
613 * ch-exp.y (tokentab2): Add GDB_ASSIGNMENT.
614 * ch-exp.y (yylex): Call match_dollar_tokens.
615 **** end-sanitize-chill ****
617 Mon Dec 28 15:00:01 1992 Stu Grossman (grossman at cygnus.com)
619 * hppah-tdep.c (skip_trampoline_code): Use new macros for
620 accessing minimal symbol data.
621 * infcmd.c (read_pc): Use #ifdef, not #if.
622 * symfile.c (syms_from_objfile): Add CONST to decl for targets.
623 * tm-hppa.h (FIX_CALL_DUMMY): Use new macros for accessing
626 * hppah-tdep.c (frame_saved_pc): Use better test for outermost
627 frame. Use find_return_regnum to find the caller.
628 * (find_unwind_entry): New routine to locate stack frame info
629 associated with a procedure. This looks in the $UNWIND_START$
630 section in the SOM file.
631 * (find_return_regnum): New routine. Uses find_unwind_entry() to
632 figure out where the caller's return address is stored.
633 * (find_proc_framesize): New routine. Uses find_unwind_entry()
634 to figure out the frame size for a procedure.
635 * (saved_pc_after_call): New routine, moved from tm-hppa.h.
636 * (init_extra_frame_info): New routine. Corrects PC and FP for
637 outermost frame if necessary.
638 * (frame_chain): New routine, moved from tm-hppa.h.
639 * (skip_trampoline_code): Handle computed function calls (ie:
640 calls from $$dyncall).
641 * (unwind_command): Temporary support function to allow user
642 to control/observe aspects of the unwind (stack frame) info.
643 * infcmd.c (read_pc): (Temporary), put a hack in to see if the PC
644 was in a system call, if so, then read the PC from r31.
645 * tm-hppah.h (SKIP_TRAMPOLINE_CODE, IN_SOLIB_TRAMPOLINE): Deal
646 with extra arg for skip_trampoline_code().
647 * (INIT_EXTRA_FRAME_INFO): Define to point at subr (see above).
648 * (FRAME_CHAIN, FRAME_CHAIN_VALID): Turn into real subroutines.
649 * tm-hppa.h (SAVED_PC_AFTER_CALL): Turn into real subroutine.
651 Sun Dec 27 17:34:15 1992 Fred Fish (fnf@cygnus.com)
653 * dbxread.c (dbx_symfile_init, elfstab_build_psymtabs):
654 Call new bfd_get_size() and verify that string table is no larger
655 than the file that is supposed to contain it.
656 * symfile.c (syms_from_objfile): Only complain about configured
657 NAMES_HAVE_UNDERSCORE differences between gdb and bfd if the
658 current target is the default BFD target.
660 Sat Dec 26 20:51:41 1992 Fred Fish (fnf@cygnus.com)
662 * solib.c (BKPT_AT_MAIN): Change to BKPT_AT_SYMBOL.
663 * solib.c (bkpt_names): New array of symbol names to try to
664 use for the "mapping complete" breakpoint. Configurable
665 define SOLIB_BKPT_NAME is first one to try.
666 * solib.c (find_solib): Test debug_base for nonzero rather
667 than just greater than zero.
668 * solib.c (enable_break): Use bkpt_names to look up address
669 at which to set "mapping complete" breakpoint.
671 Tue Dec 22 20:33:38 1992 Fred Fish (fnf@cygnus.com)
673 * defs.h (STRCMP, STREQ, STREQN): New macros.
674 * defs.h (demangle_and_match): Remove prototype.
675 * dwarfread.c (STREQ, STREQN): Remove macros, replaced with STREQ
676 and STREQN defined in defs.h.
677 * dwarfread.c (set_cu_language): For completely unknown languages,
678 try to deduce the language from the filename. Retain behavior
679 that for known languages we don't know how to handle, we use
681 * dwarfread.c (enum_type, symthesize_typedef): Initialize language
682 and demangled name fields in symbol.
683 * dwarfread.c, mipsread.c, partial-stab.h: For all usages of
684 ADD_PSYMBOL_TO_LIST, add language and objfile parameters.
685 * dwarfread.c (new_symbol): Attempt to demangle C++ symbol names
686 and cache the results in SYMBOL_DEMANGLED_NAME for the symbol.
687 * elfread.c (STREQ): Remove macro, use STREQ defined in defs.h.
688 Replace usages throughout.
689 * elfread.c (demangle.h): Include.
690 * elfread.c (record_minimal_symbol): Remove prototype and function.
691 * gdbtypes.h, symtab.h (B_SET, B_CLR, B_TST, B_TYPE, B_BYTES,
692 B_CLRALL): Moved from symtab.h to gdbtypes.h.
693 * infcmd.c (jump_command): Remove code to demangle name and add
694 it to a cleanup list. Now just use SYMBOL_DEMANGLED_NAME.
695 * minsyms.c (demangle.h): Include.
696 * minsyms.c (lookup_minimal_symbol): Indent comment to match code.
697 * minsyms.c (install_minimal_symbols): Attempt to demangle symbol
698 names as C++ names, and cache them in SYMBOL_DEMANGLED_NAME.
699 * mipsread.c (psymtab_language): Add static variable.
700 * stabsread.c (demangle.h): Include.
701 * stabsread.c (define_symbol): Attempt to demangle C++ symbol
702 names and cache them in the SYMBOL_DEMANGLED_NAME field.
703 * stack.c (return_command): Remove explicit demangling of name
704 and use of cleanups. Just use SYMBOL_DEMANGLED_NAME.
705 * symfile.c (demangle.h): Include.
706 * symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list): Fix
707 to match macros in symfile.h and allow them to be compiled
708 if INLINE_ADD_PSYMBOL is not true.
709 * symfile.h (INLINE_ADD_PSYMBOL): Default to true if not set.
710 * symfile.h (ADD_PSYMBOL_*): Add language and objfile parameters.
711 Add code to demangle and cache C++ symbol names. Use macro form
712 if INLINE_ADD_PSYMBOL is true, otherwise use C function form.
713 * symmisc.c (add_psymbol_to_list, add_psymbol_addr_to_list):
714 Remove, also defined in symfile.c, which we already fixed.
715 * symtab.c (expensive_mangler): Remove prototype and function.
716 * symtab.c (find_methods): Remove physnames parameter and fix
718 * symtab.c (completion_list_add_symbol): Name changed to
719 completion_list_add_name.
720 * symtab.c (COMPLETION_LIST_ADD_SYMBOL): New macro, adds both
721 the normal symbol name and the cached C++ demangled name.
722 * symtab.c (lookup_demangled_partial_symbol,
723 lookup_demangled_block_symbol): Remove prototypes and functions.
724 * symtab.c (lookup_symbol): Remove use of expensive_mangler,
725 use lookup_block_symbol instead of lookup_demangled_block_symbol.
726 Remove code to try demangling names and matching them.
727 * symtab.c (lookup_partial_symbol, lookup_block_symbol):
728 Fix to try matching the cached demangled name if no match is
729 found using the regular symbol name.
730 * symtab.c (find_methods): Remove unused physnames array.
731 * symtab.c (name_match, NAME_MATCH): Remove function and macro,
732 replaced with SYMBOL_MATCHES_REGEXP from symtab.h.
733 * symtab.c (completion_list_add_symbol): Rewrite to use cached
734 C++ demangled symbol names.
735 * symtab.h: Much reformatting of structures and such to add
736 whitespace to make them more readable, and make them more
737 consistent with other gdb structure definitions.
738 * symtab.h (general_symbol_info): New struct containing fields
739 common to all symbols.
740 * symtab.h (SYMBOL_LANGUAGE, SYMBOL_DEMANGLED_NAME,
741 SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME, SYMBOL_MATCHES_NAME,
742 SYMBOL_MATCHES_REGEXP, MSYMBOL_INFO, MSYMBOL_TYPE): New macros.
743 * symtab. (struct minimal_symbol, struct partial_symbol, struct
744 symbol): Use general_symbol_info struct.
745 * utils.c (demangle_and_match): Remove, no longer used.
746 * valops.c (demangle.h): Include.
747 * xcoffexec.c (eq): Remove macro, replace usages with STREQ.
748 * blockframe.c, breakpoint.c, c-exp.y, c-valprint.c, dbxread.c,
749 infcmd.c, m2-exp.y, minsyms.c, objfiles.h, solib.c, stack.c,
750 symmisc.c, symtab.c, valops.c: Replace references to minimal
751 symbol fields with appropriate macros.
752 * breakpoint.c, buildsym.c, c-exp.y, c-typeprint.c, c-valprint.c,
753 coffread.c, command.c, convex-tdep.c, cp-valprint.c, dbxread.c,
754 demangle.c, elfread.c, energize.c, environ.c, exec.c,
755 gdbtypes.c, i960-tdep.c, infrun.c, infrun-hacked.c, language.c,
756 main.c, minsyms.c, mipsread.c, partial-stab.h, remote-es1800.c,
757 remote-nindy.c, remote-udi.c, rs6000-tdep.c, solib.c, source.c,
758 sparc-pinsn.c, stabsread.c, standalone.c, state.c, stuff.c,
759 symfile.c, symmisc.c, symtab.c, symtab.h, tm-sysv4.h,
760 tm-ultra3.h, values.c, xcoffexec.c, xcoffread.c: Replace strcmp
761 and strncmp usages with STREQ, STREQN, or STRCMP as appropriate.
762 * breakpoint.c, buildsym.c, c-typeprint.c, expprint.c, findvar.c,
763 mipsread.c, printcmd.c, source.c, stabsread.c, stack.c,
764 symmisc.c, tm-29k.h, valops.c, values.c: Replace SYMBOL_NAME
765 references with SYMBOL_SOURCE_NAME or SYMBOL_LINKAGE_NAME as
767 * buildsym.c (start_subfile, patch_subfile_names): Default the
768 source language to what can be deduced from the filename.
769 * buildsym.c (end_symtab): Update the source language in the
770 allocated symtab to match what we have been using.
771 * buildsym.h (struct subfile): Add a language field.
772 * c-typeprint.c (c_print_type): Remove code to do explicit
774 * dbxread.c (psymtab_language): Add static variable.
775 * dbxread.c (start_psymtab): Initialize psymtab_language using
776 deduce_language_from_filename.
778 Mon Dec 21 22:24:33 1992 Fred Fish (fnf@cygnus.com)
780 * valprint.c (val_print): Reorganize comment and add note
781 about dependency on target byte ordering.
782 **** start-sanitize-chill ****
783 * ch-exp.y (value_array_slice): Fix typo.
784 * ch-valprint.c (chill_val_print): Remove C'ism that arrays of
785 byte sized ints are assumed to be char strings and printed with
786 string syntax. In chill, arrays of chars and arrays of
787 bytes/ubytes are distinquishable, and printed appropriately.
788 **** end-sanitize-chill ****
790 Mon Dec 21 18:02:35 1992 Stu Grossman (grossman at cygnus.com)
792 * tm-hppah.h: #define NEED_TEXT_START_END for target memory
793 read/write routines for HPUX.
795 * hppa-pinsn.c (print_insn): Improve handling of be and ble
796 branch targets to compute target address using const from previous
797 instruction if necessary.
798 * Add `Q' operator to print out bit position field various
800 * hppah-nat.c: #include sys/param.h, and sys/user.h. General
801 cleanups, use new code from Utah.
802 * (store_inferior_registers): Update to new code from Utah.
803 * (initialize_kernel_u_addr): Re-enable decl of struct user u.
804 * (fetch_register): Clear out priv level when reading PCs.
805 * hppah-tdep.c: Get rid of gobs of KERNELDEBUG stuff.
806 * Remove decl of errno, #include wait.h and target.h.
807 * (frame_saved_pc): Check `flags' pseudo-register to see if we
808 were inside of a kernel call. If so, then PC is in a different
809 register. Also, mask out bottom two bits of all PCs so as not to
810 confuse higher level code.
811 * (push_dummy_frame): Create from #define in tm-hppa.h.
812 * (find_dummy_frame_regs): Update from Utah.
813 * (hp_pop_frame): Create from #define in tm-hppa.h.
814 * (hp_restore_pc_queue): New, from Utah.
815 * (hp_push_arguments): Big fixes from Utah.
816 * (pa_do_registers_info, pa_print_registers): Only print out fp
818 * (skip_trampoline_code): New routine to deal with stubs that
819 live in nowhereland between callers and callees.
820 * i860-tdep.c: Remove decl of attach_flag.
821 * infrun.c (wait_for_inferior): Add new macro
822 INSTRUCTION_NULLIFIED, which can tell if the instruction pointed
823 at by PC will be nullified. If so, then step the target once more
824 so as to avoid confusing the user.
825 * (just before step_over_function:): Use stop_func_start, not
826 stop_pc when checking for the existance of line number info.
827 stop_func_start will reflect the proper address of the target
828 routine, not of the stub that we may be traversing to get there.
829 * tm-hppa.h: define SKIP_TRAMPOLINE_CODE and IN_SOLIB_TRAMPOLINE
830 to deal with the stubs that PA compilers sometimes stick between
831 callers and callees. Also, define FLAGS_REGNUM for access to the
833 * (REGISTER_CONVERT_TO_VIRTUAL, REGISTER_CONVERT_TO_RAW): Use
835 * (CANNOT_STORE_REGISTER): New from Utah. Says that we can't
836 write gr0, PC regs, and PSW!
837 * (FRAME_FIND_SAVED_REGS): Bug fixes from Utah.
838 * (PUSH_DUMMY_FRAME, POP_FRAME): Make into real routines in
840 * (CALL_DUMMY, FIX_CALL_DUMMY): Fixes from Utah.
841 * Define struct unwind_table_entry.
842 * valops.c (call_function_by_hand): Add another arg to
843 FIX_CALL_DUMMY (under #ifdef GDB_TARGET_IS_HPPA). Why is this
846 Mon Dec 21 02:17:57 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
848 * remote-vx.c: remove include of "symfile.h", replace it with "complaints.h"
850 Fri Dec 18 10:32:25 1992 Fred Fish (fnf@cygnus.com)
852 * Makefile.in (VERSION): Bump to 4.7.4.
853 * Makefile.in (SFILES_MAINDIR): Add typeprint.c, c-typeprint.c,
854 m2-typeprint.c, c-valprint.c cp-valprint.c m2-valprint.c.
855 * Makefile.in (HFILES): Add valprint.h.
856 * Makefile.in (OBS): Add typeprint.o, c-typeprint.o,
857 m2-typeprint.o, c-valprint.o, cp-valprint.o m2-valprint.o.
858 * typeprint.c, typeprint.h: New files for language independent
859 type printing functions.
860 * c-typeprint.c, m2-typeprint.c: New files for language dependent
861 type printing functions and definitions.
862 * valprint.h: New include file for language independent value
863 printing definitions.
864 * c-valprint.c, cp-valprint.c, m2-valprint.c: New files for language
865 dependent value printing functions.
866 * c-exp.y (production ptype): Add range_type variable and use new
867 create_range_type function.
868 * c-exp.y (tokentab2, tokentab3), c-lang.c (c_op_print_tab),
869 infcmd.c (path_var_name), language.c (unk_op_print_tab),
870 m2-lang.c (m2_op_print_tab): Change from ANSI-obsolescent
871 "const static" to ANSI-conformant "static const".
872 * c-exp.y (c_create_fundamental_type): Remove unused nbytes.
873 * c-exp.y (c_language_defn, cplus_language_defn): Add c_print_type,
875 * c-lang.h (c_print_type, c_val_print): Add prototypes.
876 * coffread.c (decode_type): Add range_type variable and call to
877 new create_range_type function.
878 * complaints.c (complain): Remove unused val variable.
879 * complaints.c (_initialize_complaints): Make it void.
880 * convex-tdep.c (value_of_trapped_internalvar): Add range_type
881 variable and call new create_range_type function.
882 * defs.h (enum val_prettyprint): Move enum from value.h to here
883 so we can avoid having to include value.h just for prototypes that
884 need the enum (thanks ANSI).
885 * dwarfread.c (struct_type): Local anonymous_size variable is
886 only used if !BITS_BIG_ENDIAN.
887 * dwarfread.c (decode_subscript_data_item): Add rangetype
888 variable and call new create_range_type function.
889 * elfread.c (elf_symfile_read): Remove unused dbx and text_sect
891 * eval.c (evaluate_subexp): Remove unused local variable name
892 and the statement with no side effects that initializes it.
893 * expprint.c (print_subexp): Change local_printstr to
895 * gdbtypes.c (create_range_type): New function that creates
896 a range type using code fragments from object file readers as
897 an example of what has to be initialized.
898 * gdbtypes.c (create_array_type): Removed index_type, low_bound,
899 and high_bound parameters, replaced with a single range_type
900 parameter. Change function body to use passed in range_type
901 rather than handcrafting one.
902 * gdbtypes.h (create_range_type): Add prototype.
903 * gdbtypes.h (create_array_type): Change prototype parameters.
904 * infrun.c (normal_stop): Remove unused local variables tem and c.
905 * infrun.c (hook_stop_stub): Return 0 rather than random value.
906 * language.c (unk_lang_print_type, unk_lang_val_print): Add
907 stub functions that call error if called.
908 * language.c (unknown_language_defn, auto_language_defn,
909 local_language_defn): Add initializers unk_lang_print_type and
911 * language.h (struct language_defn): Reformat for larger
912 comments, add la_print_type and la_val_print members. Add
913 LA_PRINT_TYPE and LA_VAL_PRINT macros. Change local_printchar
914 to LA_PRINT_CHAR and local_printstr to LA_PRINT_STRING.
915 * m2-lang.c (m2_create_fundamental_type): Remove unused local
917 * m2-lang.c (m2_language_defn): Add initializers m2_print_type
919 * m2-lang.h (m2_print_type, m2_val_print): Add prototypes.
920 * main.c (execute_command): Remove unused local variable cmdlines.
921 * main.c (echo_command), stabsread.c (read_type), printcmd.c
922 (clear_displays), symmisc.c (block_depth), values.c
923 (clear_value_history):
924 Make testing of truth value of assignment result explicit.
925 * mipsread.c (upgrade_type): Update FIXME to include future use
926 of create_range_type.
927 * printcmd.c (ptype_command, ptype_eval, whatis_command,
928 whatis_exp, maintenance_print_type): Move prototypes and functions
930 * printcmd.c (_initialize_printcmd): Move add_com calls for
931 ptype_command and whatis_command to new typeprint.c.
932 * ser-bsd.c (serial_open): Remove unused variable sgttyb.
933 * source.c (find_source_lines): Local variable c only used
934 when LSEEK_NOT_LINEAR is defined.
935 * stabsread.c (read_array_type): Use new create_range_type
937 * stabsread.c (read_range_type): Add new index_type variable and
938 call new create_range_type function rather than handcrafting
940 * symmisc.c (type_print_1): Change usages to LA_PRINT_TYPE.
941 * symtab.c (typedef_print usages): Use c_typedef_print, renamed.
942 * symtab.c (type_print_base usages): Use c_type_print_base.
943 * symtab.c (type_print_varspec_prefix usages): Use
944 c_type_print_varspec_prefix.
945 * symtab.c (type_print_method_args usages): Use
946 cp_type_print_method_args.
947 * valprint.c: Completely ripped apart and the fragments used
948 to create c-valprint.c, cp-valprint.c, m2-valprint.c, and
949 valprint.h. Remaining stuff is language independent.
950 * value.h (struct fn_field): Forward declare for prototypes.
951 * value.h (type_print_1): Remove prototype.
952 * value.h (enum val_prettyprint): Moved to defs.h.
953 * value.h (typedef_print): Prototype renamed to c_typedef_print.
954 * value.h (baseclass_offset): Add prototype.
955 **** start-sanitize-chill ****
956 * Makefile.in (SFILES_MAINDIR): Add ch-typeprint.c, ch-valprint.c.
957 * Makefile.in (OBS): Add ch-typeprint.o, ch-valprint.o.
958 * ch-typeprint.c: New file for language dependent type printing.
959 * ch-valprint.c: New file for language dependent value printing.
960 * ch-exp.y (parse_number): Remove prototype and stub function.
961 * ch-exp.y (decode_integer_literal): Removed unused digits and
963 * ch-exp.y (convert_float): Completely ifdef out for now.
964 * ch-exp.y (tokentab2, tokentab3, tokentab4, tokentab5),
965 ch-lang.c (chill_op_print_tab):
966 Change from ANSI-obsolescent "const static" to ANSI-conformant
968 * ch-exp.y (yylex): Add unhandled storage class enumeration
969 literals to switch statement for completeness.
970 * ch-lang.c (chill_create_fundamental_types): Remove unused
971 nbytes variable. Change dummy type to 2 bytes to match int.
972 Handle FT_VOID types gratuituously added to chill DWARF by
973 compiler. Change FT_CHAR case to generate an TYPE_CODE_CHAR
974 type rather than a one byte TYPE_CODE_INT type.
975 * ch-lang.c (chill_language_defn): Add chill_print_type and
977 * ch-lang.h (chill_print_type, chill_val_print): Add prototypes.
978 **** end-sanitize-chill ****
980 Thu Dec 17 00:44:57 1992 John Gilmore (gnu@cygnus.com)
982 Eliminate uses of NAMES_HAVE_UNDERSCORE, using
983 bfd_get_symbol_leading_char instead.
985 * coffread.c (EXTERNAL_NAME): New macro for removing possible
986 leading character from names.
987 (read_coff_symtab): Use BFD's FILE *, don't open a second one.
988 (read_coff_symtab): Complain() about .bb/.eb mismatch, don't error().
989 (process_coff_symbol, coff_read_struct_type, coff_read_enum_type):
990 Replace NAMES_HAVE_UNDERSCORE with EXTERNAL_NAME.
992 * kdb-start.c (main): Remove NAMES_HAVE_UNDERSCORE.
993 * minsyms.c (install_minimal_symbols): Replace NAMES_HAVE_UNDERSCORE.
994 Remove SOME_NAMES_HAVE_DOT support (apparently unused).
995 * partial-stab.h: Replace NAMES_HAVE_UNDERSCORE.
996 * solib.c: Replace NAMES_HAVE_UNDERSCORE.
997 * stabsread.h: Remove NAMES_HAVE_UNDERSCORE and HASH_OFFSET.
998 * symfile.c (syms_from_objfile): Insert debugging check to test
999 NAMES_HAVE_UNDERSCORE setting against the BFD support. FIXME,
1000 remove this (and all tm-*.h NAMES_HAVE_UNDERSCORE) soon.
1002 * doc/gdbint.texinfo (Host Conditionals): Remove
1003 NAMES_HAVE_UNDERSCORE, SOME_NAMES_HAVE_DOT, document
1005 (Target Conditionals): Remove all of the above.
1007 * xm-rs6000.h (MEM_FNS_DECLARED): Update comments.
1009 Tue Dec 15 10:05:56 1992 Ian Lance Taylor (ian@cygnus.com)
1011 * coffread.c (decode_type): catch negative tagndx fields generated
1013 * exec.c: comment out string following #endif.
1014 * configure.in (i[34]86-*-sco3.2v4*): use host i386sco4.
1015 * xm-i386sco.h: include <sys/types.h> and <sys/dir.h>, required by
1017 * config/i386sco4.mh: new file; like i386sco.mh, but don't require
1018 gcc, and define const to empty to avoid SCO 3.2v4 cc bug.
1020 Tue Dec 15 04:14:24 1992 Fred Fish (fnf@cygnus.com)
1022 * complaints.c: New file, code moved from utils.c.
1023 * complaints.c (complain): Made into a varargs function.
1024 * complaints.h: New file, code moved from symfile.h.
1025 * Makefile.in (SFILES_MAINDIR): Add complaints.c.
1026 * Makefile.in (HFILES): Add complaints.h.
1027 * Makefile.in (OBS): Add complaints.o.
1028 * symfile.c (complaint_root, stop_whining, complaint_series,
1029 complain, clear_complaints, add_show_from_set for stop_whining):
1030 Moved to complaints.c.
1031 * symfile.h (struct complaint, complaint_root decl, complain
1032 prototype, clear_complaints prototype): Moved to complaints.h.
1033 * buildsym.c, coffread.c, dbxread.c, dwarfread.c, elfread.c,
1034 gdbtypes.c, mipsread.c, stbsread.c, symfile.c: Include
1035 complaints.h. Remove casts from arguments to complain(),
1036 which is now a varargs function, and remove unnecessary
1037 placeholder zero args.
1038 * defs.h (begin_line): Add prototype.
1039 * defs.h (vprintf_filtered): Add prototype.
1040 * dwarfread.c (varargs.h): Remove, no longer needed.
1041 * dwarfread.c (dwarfwarn): Remove prototype and function.
1042 * dwarfread.c (complaints): Define a bunch of complaints.
1043 * dwarfread.c (SQUAWK): Remove macro defs, convert all
1044 usages to standard complain() calls.
1045 * utils.c (begin_line): New function that ensures that
1046 whatever gets filter-printed next starts on its own line.
1047 * utils.c (vprintf_filtered): New func, like vfprintf_filtered,
1048 but to stdout (calls vfprintf_filtered internally).
1050 Tue Dec 15 02:01:00 1992 John Gilmore (gnu@cygnus.com)
1052 * remote.c: Avoid printf_filtered line limit. Suggested by
1053 Robert R. Henry, <rrh@tera.com>.
1054 * infcmd.c (environment_info): Ditto, but it was my idea.
1056 * main.c (main): Accept --silent as well as --quiet. Change +help
1057 to --help. Suggested by Karl Berry, <karl@cs.umb.edu>.
1059 * doc/gdbint.texinfo: SWAP_HOST_AND_TARGET => SWAP_TARGET_AND_HOST.
1060 Noticed by Andy Jackson, <arj@cam-orl.co.uk>.
1062 Mon Dec 14 23:28:15 1992 John Gilmore (gnu@cygnus.com)
1064 * tm-nindy960.h, remote-nindy.c: Lint.
1066 Mon Dec 14 18:48:52 1992 Fred Fish (fnf@cygnus.com)
1068 * gdbtypes.c (create_array_type): Complete rewrite. Now requires
1069 a optional type to decorate as an array type, the type of the
1070 index, and the bounds of the array. Records this additional info
1071 in the array type for use with languages with nonzero array
1073 * gdbtypes.h (enum type_code): Update comment for TYPE_CODE_ARRAY
1074 to note that arrays may have bounds.
1075 * gdbtypes.h (create_array_type): Update prototype.
1076 * c-exp.y (ptype production): Adjust for new create_array_type
1077 calling conventions.
1078 * coffread.c (decode_type): Call create_array_type rather than
1079 handcrafting array types.
1080 * convex-tdep.c (value_type): Remove, now use create_array_type.
1081 * convex-tdep.c (value_of_trapped_internalvar): Convert calls to
1082 vector_type into calls to create_array_type.
1083 * dwarfread.c (decode_subscr_data): Name changed to
1084 decode_subscript_data_item throughout.
1085 * dwarfread.c (decode_subscript_data_item): Rewrite to use
1086 create_array_type. Now records index type and range as well.
1087 * dwarfread.c (dwarf_read_array_type): Rewrite as part of
1088 change to use create_array_type.
1089 * dwarfread.c (read_subroutine_type): Test existing user defined
1090 types before decorating them, to ensure they are blank, and
1091 complain about it if they are not.
1092 * dwarfread.c (decode_fund_type): For unrecognized types, always
1093 return some valid type (type integer). If the unrecognized type
1094 cannot be an implementation defined type, complain as well.
1095 * m88k-tdep.c (pushed_size): Update comment for TYPE_CODE_ARRAY.
1096 * m88k-tdep.c (store_param): Update comment for TYPE_CODE_ARRAY.
1097 * mipsread.c (upgrade_type): Add FIXME comment that code to
1098 handcraft arrays should be replaced with call to create_array_type.
1099 * stabsread.c (read_array_type): Replace code to handcraft
1100 array types with call to create_array_type.
1101 * valprint.c (type_print_varspec_prefix): Minor formatting
1102 change, join lines that don't need to be split.
1104 Mon Dec 14 17:18:42 1992 Stu Grossman (grossman at cygnus.com)
1106 * convex-xdep.c, hppab-nat.c, infptrace.c: Remove
1107 decl for attach_flag, it now lives in inferior.h.
1108 * hppa-pinsn.c: Reformat opcode tables. Add function prototypes.
1109 Make most functions static.
1110 * hppah-nat.c: General cleanups, remove BSD specific code (since
1111 that all lives in hppab-nat.c).
1112 * hppah-tdep.c (frame_chain_valid), tm-hppa.h (FRAME_CHAIN):
1113 Change sense of test against inside_entry_file(). This fix is
1115 * tm-hppa.h (PUSH_DUMMY_FRAME, POP_FRAME): Use char * for 2nd arg
1116 to read/write_register_bytes().
1117 * gdbtypes.h: Remove const from decl for cplus_struct_default to
1118 work around PA-GAS assembler bug. Also, add trailing */ to some
1120 * gdbtypes.c: Remove const from decl for cplus_struct_default.
1121 Same reason as above.
1123 Wed Dec 9 19:53:25 1992 John Gilmore (gnu@cygnus.com)
1125 * mipsread.c (parse_symbol): When checking whether a structured
1126 type is an enum, check qualifiers of its first member, as well as
1127 the base type of the member. Bug found and fixed by John M.
1128 Farrell, <farrell@fjord.reo.dec.com>.
1130 * vx-share/{reg.h,xdr_regs.h,xdr_regs.c}: Remove, unused.
1131 * remote-vx.c: Don't include vx-share/reg.h.
1132 * vx-share/ptrace.h: Reproduce from scratch.
1133 * config/{vxworks68,vxworks960}: Don't include xdr_regs.o.
1134 * Makefile.in: Remove references to removed files, and to removed
1135 29k-share directories.
1137 Tue Dec 8 13:30:58 1992 Fred Fish (fnf@cygnus.com)
1139 * c-lang.c (_initialize_c_language): Name changed from
1141 * m2-lang.c (_initialize_m2_language): Name changed from
1143 * m2-lang.c (_initialize_m2_language): Change malloc to xmalloc since
1144 it is no longer inside m2-exp.y, where it was remapped by Makefile.
1145 * c-exp.y, m2-exp.y: Migrate code that has nothing to do with
1146 expression parsing into c-lang.c and m2-lang.c respectively.
1147 * c-lang.c, m2-lang.c: New files, code migrated from c-exp.y and
1148 m2-exp.y respectively.
1149 * c-lang.h, m2-lang.h: New files, internal interfaces between c-*
1150 and m2-* files respectively.
1151 * Makefile.in (SFILES_MAINDIR): Add c-lang.c, m2-lang.c.
1152 * Makefile.in (HFILES): Add c-lang.h, m2-lang.h.
1153 * Makefile.in (OBS): Add c-lang.o, m2-lang.o.
1154 * expression.h (struct block): Forward declaration for prototypes.
1155 * language.h (struct objfile): Forward declaration for prototypes.
1156 **** start-sanitize-chill ****
1157 * Makefile.in (SFILES_MAINDIR): Add ch-lang.c.
1158 * Makefile.in (HFILES): Add ch-lang.h.
1159 * Makefile.in (OBS): Add ch-lang.o.
1160 * ch-exp.y: Migrate code that has nothing to do with expression
1161 parsing into ch-lang.c.
1162 * ch-lang.c: New file, code migrated from c-exp.y.
1163 * ch-lang.h: New file, internal interface between ch-* files.
1164 * ch-lang.c (_initialize_chill_language): Name changed from
1165 _initialize_chill_exp.
1166 **** end-sanitize-chill ****
1168 Changes for Amiga Unix from rhealey@ub.d.umn.edu.
1169 * config/amix.mh (NAT_FILE): Add, set to nm-sysv4.h.
1170 * config/amix.mh (NATDEPFILES): Add.
1171 * config/amix.mh (XDEPFILES): Move procfs.o and fork-child.o
1174 * dwarfread.c (decode_subscr_data): Remove spurious test that
1175 accepted only integer subscript types. We don't do anything
1176 with the type at the moment anyway.
1178 **** start-sanitize-chill ****
1179 Fri Dec 4 06:56:56 1992 Fred Fish (fnf@cygnus.com)
1181 * ch-exp.y (match_character_literal): Fix case where no
1182 match at all is found.
1183 * ch-exp.y (chill_create_fundamental_type): Chill uses fixed
1184 width types. For example, "INT" is always 2 bytes regardless
1185 of the values of any TARGET_*_BIT macros. So use explicit
1186 numeric sizes for the types.
1187 **** end-sanitize-chill ****
1189 Thu Dec 3 12:00:06 1992 Fred Fish (fnf@cygnus.com)
1191 * c-exp.y (c_create_fundamental_type): New function to create
1192 language specific fundamental types for C.
1193 * m2-exp.y (m2_create_fundamental_type): New function to create
1194 language specific fundamental types for Modula 2.
1195 * c-exp.y (c_language_defn, cplus_language_defn): Add
1196 c_create_fundamental_type to language struct initializers.
1197 * m2-exp.y (m2_language_defn): Add m2_create_fundamental_type
1198 to language struct initializers.
1199 * dwarfread.c (expression.h, language.h): Include.
1200 * dwarfread.c (ftypes): New array to hold fundamental types
1201 for current compilation unit.
1202 * dwarfread.c (cu_language_defn): New pointer to language
1203 struct for language of current compilation unit.
1204 * dwarfread.c (dwarf_fundamental_type): New function to
1205 create/lookup fundamental types.
1206 * dwarfread.c (set_cu_language): Initialize cu_language_defn.
1207 * dwarfread.c (throughout): Replace lookup_fundamental_type
1208 with dwarf_fundamental_type.
1209 * dwarfread.c (read_file_scope): Zero out ftypes for each new
1210 compilation unit (may be different language or different objfile).
1211 * gdbtypes.c (lookup_fundamental_type): Move actual type
1212 creations into language specific fundamental type creation
1213 functions and call via create_fundamental_type. Add comment
1214 about this function being obsolescent.
1215 * gdbtypes.h (FT_BYTE, FT_UNSIGNED_BYTE): New types, true byte
1216 sized signed and unsigned integers.
1217 * gdbtypes.h (FT_NUM_MEMBERS): Increment, new types added.
1218 * language.c (language_def): New function to lookup a language
1219 struct given it's enumeration.
1220 * language.h (struct language_defn): Add la_fund_type, a pointer
1221 to a function that creates fundamental types for this language.
1222 * language.h (create_fundamental_type): New macro to create
1223 fundamental types based on the current language.
1224 * language.h (language_def): Add prototype.
1225 * language.c (unk_lang_create_fundamental_type): New function
1226 for initializing language structs, calls error if called.
1227 * language.c (unk_language_defn, auto_language_defn,
1228 local_language_defn): Use unk_lang_create_fundamental_type.
1229 **** start-sanitize-chill ****
1230 ch-exp.y (chill_create_fundamental_type): New function.
1231 ch-exp.y (chill_language_defn): Add chill_create_fundamental_type.
1232 ch-exp.y (_initialize_chill_exp): BOOL types are only one byte.
1233 **** end-sanitize-chill ****
1235 **** start-sanitize-chill ****
1236 Tue Dec 1 17:07:31 1992 Fred Fish (fnf@cygnus.com)
1238 * dwarfread.c (CHILL_PRODUCER): Add producer string for
1240 * dwarfread.c (handle_producer): Test CHILL_PRODUCER as well
1241 as GCC_PRODUCER and GPLUS_PRODUCER.
1242 **** end-sanitize-chill ****
1244 Mon Nov 30 18:46:58 1992 Stu Grossman (grossman at cygnus.com)
1246 * remote-udi.c (udi_wait): Don't stop if TIP says that remote is
1249 Mon Nov 30 12:00:25 1992 Fred Fish (fnf@cygnus.com)
1251 * tm-sun4sol2.h: Add CPLUS_MARKER. Solaris 2.0 requires '.'
1252 rather than '$'. This particular piece of braindamage is
1253 spreading like ooze. It's now infected libiberty, deja-gnu,
1255 * values.c (baseclass_addr): Use CPLUS_MARKER rather than
1256 hardwired '$' character.
1258 Sun Nov 29 15:22:42 1992 Fred Fish (fnf@cygnus.com)
1260 (Changes to break incredibly ugly, unmaintainable 750 line
1261 read_struct_type function up into managable pieces.)
1262 * Makefile.in (VERSION): Bump to 4.7.3.
1263 * stabsread.c (struct field_info): Local struct definition.
1264 * stabsread.c (read_member_functions, read_struct_fields,
1265 read_baseclasses, read_tilde_fields, attach_fn_fields_to_type,
1266 attach_fields_to_type, read_cpp_abbrev): Prototypes and new
1267 functions from fragmented read_struct_type.
1268 * stabsread.c (stabs_general_complaint): Catchall complaint.
1269 * stabsread.c (STABS_CONTINUE): Macro'ize cretinous stabs
1270 symbol name continuation code. Use macro throughout.
1271 * stabsread.c (various places): Replace add-one-to-pointer
1272 with pointer increment.
1273 * stabsread.c (read_type): Retain function local copy of type
1274 descriptor. Rearrange code calling read_struct_type() to match
1276 * stabsread.c (define_symbol): For the sake of dbx, gcc emits
1277 a single blank as the name of nameless enumerations. Recognize
1278 this special case and set nameless flag.
1279 **** start-sanitize-chill ****
1280 * ch-exp.y (GENERAL_PROCEDURE_NAME, LOCATION_NAME): New
1282 * ch-exp.y (access_name): New non-terminal token and
1284 * ch-exp.y (general_procedure_name): Now a terminal token.
1285 * ch-exp.y (location): Expand production.
1286 * ch-exp.y (match_simple_name_string): New function.
1287 * ch-exp.y (yylex): Call match_simple_name_string and return
1288 GENERAL_PROCEDURE_NAME or LOCATION_NAME as appropriate.
1289 **** end-sanitize-chill ****
1291 Wed Nov 25 07:17:13 1992 Fred Fish (fnf@cygnus.com)
1293 * munch: Backslash escape vertical bar characters inside
1294 grep patterns since they have special meaning for some greps.
1295 * parse.c (write_exp_string): Complete rewrite to store string
1296 contants as a leading explicit length, followed by the string data,
1297 followed by a trailing explicit length.
1298 * eval.c (evaluate_subexp), expprint.c (print_subexp),
1299 parse.c (length_of_subexp), parse.c (prefixify_subexp):
1300 Use recorded explicit length of strings in expression elements,
1301 rather than strlen. Adjust code to skip over strings stored in
1302 expression elements, and code to access strings, to account for
1303 new leading explicit size expression element.
1304 * parse.c (length_of_subexp): Test for minimum endpos of 1, not
1305 0, to avoid negative expression element indices.
1306 * valops.c (search_struct_method): Minor whitespace change.
1308 Mon Nov 23 11:14:15 1992 Fred Fish (fnf@cygnus.com)
1310 * c-exp.y (yylex): Add tempbuf, tempbufindex, and tempbufsize,
1311 which together maintain a dynamically expandable static buffer
1312 for the lexer to use when translating C strings to their internal
1313 form (other future uses possible). Fix parsing of C style strings
1314 to do the normal C style input conversions of escaped character
1316 * valops.c (value_string): Remove translation of escaped
1317 character sequences, now done in C expression parser.
1318 * language.h (PRINT_LITERAL_FORM): New macro that takes character
1319 and decides if it should be printed in literal form or some other
1320 form, based on it's ASCII value and setting of sevenbit_strings.
1321 * {c-exp.y, m2-exp.y} (emit_char): Use new PRINT_LITERAL_FORM
1322 macro, change indentation style.
1323 **** start-sanitize-chill ****
1324 * ch-exp.y (chill_printchar): Use new PRINT_LITERAL_FORM macro.
1325 * ch-exp.y (chill_printstr): First cut at real function instead
1327 **** end-sanitize-chill ****
1329 Sun Nov 22 16:21:41 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1331 * nindy-share/stop.h: fixed bogus comment-end in copyright message
1333 * i960-pinsn.c: fixed two calls of fputs_filtered that had 3 arguments
1335 Fri Nov 20 21:35:57 1992 Fred Fish (fnf@cygnus.com)
1337 * defs.h (sevenbit_strings): Add declaration.
1338 * defs.h (printchar): Replace with gdb_printchar.
1339 * language.h (language_defn): Add new function pointers
1340 la_printchar and la_printstr, to do language dependent
1341 printing of characters and strings.
1342 * language.h (local_printchar, local_printstr): New macros
1343 to call language dependent functions pointed to by la_printchar
1344 and la_printstr respectively.
1345 * c-exp.y (emit_char, c_printchar, c_printstr): New language
1346 dependent functions for printing characters and strings.
1347 * c-exp.y (c_language_defn, cplus_language_defn): Add
1348 c_printchar and c_printstr.
1349 * command.c (do_setshow_command): Rename printchar use to
1351 * expprint.c (print_subexp): Replace C style string output
1352 with call to local_printstr.
1353 * language.c (unk_lang_printchar, unk_lang_printstr):
1354 New stubs, currently errors.
1355 * language.c (unknown_language_defn, auto_language_defn,
1356 local_language_defn): Add unk_lang_printchar and
1358 * m2-exp.y (emit_char, m2_printchar, m2_printstr): New
1359 language dependent functions to print characters and strings.
1360 * m2-exp.y (m2_language_defn): Add m2_printchar and m2_printstr.
1361 * utils.c (printchar): Renamed to gdb_printchar.
1362 * valprint.c (print_string): Remove prototype, function moved
1363 to c-exp.y, where it becomes c_printstr.
1364 * valprint.c (print_max): Made global for reference from the
1365 language dependent printing routines in *-exp.y.
1366 * valprint.c (repeat_count_threshold): New variable with function
1367 of old REPEAT_COUNT_THREHOLD define, but now settable by user.
1368 Change all references to old macro to references to new variable.
1369 * valprint.c (value_print, val_print): Replace calls to
1370 print_string with calls to local_printstr.
1371 * valprint.c (val_print): Replace C style character printing
1372 with call to local_printchar.
1373 * valprint.c (val_print): Add case for TYPE_CODE_CHAR.
1374 * valprint.c (_initialize_valprint): Add add_show_from_set
1375 call for setting up repeat_count_threshold as print variable.
1376 **** start-sanitize-chill ****
1377 * ch-exp.y (decode_integer_value): New function.
1378 * ch-exp.y (decode_integer_literal): Use decode_integer_value.
1379 * ch-exp.y (chill_printchar, chill_printstr): New language
1380 dependent functions for printing characters and strings.
1381 * ch-exp.y (chill_language_defn): Add chill_printchar and
1383 **** end-sanitize-chill ****
1385 Thu Nov 19 21:22:21 1992 John Gilmore (gnu@cygnus.com)
1387 * main.c (main): Print GDB version number in gdb -help; doc pid arg.
1388 Suggested by Marty Leisner, <leisner@eso.mc.xerox.com>.
1389 (print_gdb_version): New arg is stdout or stderr. Callers changed.
1391 Wed Nov 18 15:05:45 1992 Ian Lance Taylor (ian@cygnus.com)
1393 * remote-vx.c (vx_kill): just warn if we can't contact the board,
1394 and assume the process has been killed.
1396 Wed Nov 18 14:39:57 1992 Stu Grossman (grossman at cygnus.com)
1398 * remote-udi.c (udi_open): Reset vars so that user can re-run
1399 programs without leaving GDB.
1400 * (many routines): Slightly improve error handling.
1401 * (download): Zero out BSS by longs instead of bytes to avoid
1402 timeouts in real hardware.
1403 * 29k-share/udi/udip2soc.c (UDIDisconnect, UDIKill): Indicate
1404 that connection is no longer in use after shutdown() of socket.
1405 This keeps GDB from dying of a SIGPIPE when you issue multiple
1406 `target udi' commands.
1408 Wed Nov 18 14:27:47 1992 Fred Fish (fnf@cygnus.com)
1410 * language.h (language_format_info): New structure to bundle
1411 local formatting information.
1412 * language.h (language_defn): Replace individual format info
1413 with language_format_info structs.
1414 * language.h (local_*_format, local_*_format_prefix,
1415 local_*_format_specifier, local_*_format_suffix): New macros
1416 for binary/octal/decimal/hex formats to access info elements.
1417 * c-exp.y (c_language_defn): Update for new format handling.
1418 * m2-exp.y (m2_language_defn): Update for new format handling.
1419 * dbxread.c (language.h): Include for partial-stab.h use.
1420 * mipsread.c (expression.h, language.h): Include for
1422 * defs.h (local_hex_format, local_hex_format_custom,
1423 local_hex_string, local_hex_string_custom): Move to language.h.
1424 * language.c (local_hex_format_custom, local_hex_string,
1425 local_hex_string_custom, local_octal_format_custom): Use new
1427 * language.c (unknown_language_defn, auto_language_defn,
1428 local_language_defn): Update for new format handling.
1429 * printcmd.c (print_scalar_formatted): Use new macros
1430 to access decimal and binary format info for printing.
1431 **** start-sanitize-chill ****
1432 * c-exp.y (chill_language_defn): Update for new format handling.
1433 * ch-exp.y (CHARACTER_LITERAL): Add support to yylex.
1434 * ch-exp.y (decode_integer_literal): Add function
1435 * ch-exp.y (match_integer_literal): Use decode_integer_literal.
1436 * ch-exp.y (builtin_type_chill_char): Add definition.
1437 * gdbtypes.h (builtin_type_chill_char): Add declaration.
1438 **** end-sanitize-chill ****
1440 Tue Nov 17 11:17:06 1992 Ian Lance Taylor (ian@cygnus.com)
1442 * tm-rs6000.h (BELIEVE_PCC_PROMOTION): Define, since AIX cc gets
1444 (aix_framedata): added nosavedpc field.
1445 (SAVED_PC_AFTER_CALL): Don't try to optimize; just call
1447 (FRAMELESS_FUNCTION_INVOCATION): Pass second argument of 0.
1448 (FRAME_SAVED_PC): If PC not saved, use SAVED_PC_AFTER_CALL.
1449 * rs6000-tdep.c (skip_prologue): Handle gcc generated stfd
1450 instructions as function_frame_info does. Expand special case of
1451 st r31,-4(r1) to be st r31,NUM(r1), since gcc can generate offsets
1453 (pop_frame): Add 4 rather than sizeof (int) to avoid host
1455 (function_frame_info): Set frameless if the function has no frame,
1456 and set nosavedpc if the PC was not saved. Handle gcc generated
1457 stfd 31,-4(31); st 31, -12(31) correctly.
1458 (frameless_function_invocation): New second argument pcsaved; if 0
1459 return whether the function has a frame, if 1 return whether the
1461 (frame_initial_stack_address): Correct typo: cache registers for
1462 callee_fi, not for fi, (avoids reading garbage memory locations).
1464 Mon Nov 16 15:58:07 1992 Stu Grossman (grossman at cygnus.com)
1466 * infrun.c (wait_for_inferior (just before step_over_function
1467 label)): Change test for stepping into subroutine to check for the
1468 presence of line number info. This makes stuff compiled with -g1
1469 cause GDB to not lose control when stepping.
1471 * symtab.c (find_pc_line): Improve code per gnu's suggestions.
1472 Improve comments as well.
1474 Sun Nov 15 09:22:09 1992 Fred Fish (fnf@cygnus.com)
1476 * Makefile.in (VERSION): Bump to 4.7.2
1477 * symtab.c (find_pc_symtab): Fix return of random value
1479 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add dependency on
1480 Makefile since it contains sed patterns used in generation.
1481 Add sed pattern to also delete #include of any malloc.h.
1482 * c-exp.y, expr.c, expression.h, language.c, m2-exp.y,
1483 parser-defs.h, valarith.c, valops.c, value.h: Remap macros and
1484 function names to conform to K&R terminology with respect to
1485 logical and bitwise operators:
1486 UNOP_ZEROP => UNOP_LOGICAL_NOT
1487 UNOP_LOGNOT => UNOP_COMPLEMENT
1488 BINOP_LOGAND => BINOP_BITWISE_AND
1489 BINOP_LOGXOR => BINOP_BITWISE_XOR
1490 BINOP_LOGIOR => BINOP_BITWISE_IOR
1491 BINOP_AND => BINOP_LOGICAL_AND
1492 BINOP_OR => BINOP_LOGICAL_OR
1493 PREC_OR => PREC_LOGICAL_OR
1494 PREC_AND => PREC_LOGICAL_AND
1495 PREC_LOGIOR => PREC_BITWISE_IOR
1496 PREC_LOGXOR => PREC_BITWISE_XOR
1497 PREC_LOGAND => PREC_BITWISE_AND
1498 value_zerop() => value_logical_not()
1499 value_lognot() => value_complement()
1500 * c-exp.y (c_op_print_tab): Add explicit empty terminator.
1501 * m2-exp.y (m2_op_print_tab): Add explicit empty terminator.
1502 * i387-tdep.c (sys/dir.h): Remove, appears to be unnecessary
1503 and is nonexistant in some SVR4 based systems.
1504 * language.c (DEFAULT_ALLOCSIZE): Change from 3 => 4.
1505 * m2-exp.y (number_sign, modblock): Make static, #ifdef out
1507 * m2-exp.y (ANDAND): Rename to LOGICAL_AND.
1508 * source.c (source_info): Fix minor nits, print "1 line" rather
1509 than "1 lines", and "language is <lang>".
1510 * valarith.c (value_binop): Handle TYPE_CODE_BOOL as well
1511 as TYPE_CODE_INT and TYPE_CODE_FLOAT.
1512 * valprint.c (val_print): Print TYPE_CODE_BOOL type values as
1514 * values.c (value_from_longest): Handle TYPE_CODE_BOOL.
1515 **** start-sanitize-chill ****
1516 * ch-exp.y: New expression parser, for GNU-Chill.
1517 * defs.h (enum language): Add language_chill.
1518 * dwarfread.c (set_cu_language): Add LANG_CHILL case and make
1519 LANG_MODULA2 a recognized language.
1520 * gdbtypes.h (enum_typecode): Note TYPE_CODE_BOOL used for
1521 Chill as well as Modula-2.
1522 * gdbtypes.y (builtin_type_chill_bool, builtin_type_chill_long,
1523 builtin_type_chill_ulong, builtin_type_chill_real): Add.
1524 * language.c (set_language_command): Add chill.
1525 * language.c (binop_result_type, integral_type, character_type,
1526 boolean_type, structured_type, value_true, binop_type_check):
1527 Add language_chill cases.
1528 * language.h (_LANG_chill): Define.
1529 * symfile.c (deduce_language_from_filename): Recognize the
1530 filename extensions ".chill", ".c186", and ".c286" for Chill.
1531 * valprint.c (typedef_print): Add case for language_chill.
1532 * Makefile.in (SFILES_MAINDIR): Add ch-exp.y.
1533 * Makefile.in (YYFILES): Add ch-exp.tab.c.
1534 * Makefile.in (YYOBJ): Add ch-exp.tab.o.
1535 * Makefile.in (saber_gdb): Add unload of ch-exp.y and load
1537 * Makefile.in (distclean): Add target ch-exp.tab.c.
1538 * Makefile.in (realclean): Add rm of ch-exp.tab.c.
1539 * Makefile.in (ch-exp.tab.o, ch-exp.tab.c): New targets.
1540 * eval.c (evaluate_subexp): Add OP_BOOL case.
1541 * expprint.c (print_subexp): Add OP_BOOL case.
1542 **** end-sanitize-chill ****
1544 Fri Nov 13 20:36:28 1992 John Gilmore (gnu@cygnus.com)
1546 * infcmd.c (set_environment_command): Avoid skipping first
1547 char of env value if an '=' appears in it. Bug report and fix
1548 by Mark Jungerman, <maj@lucid.com>.
1550 Fri Nov 13 20:24:10 1992 Stu Grossman (grossman at cygnus.com)
1552 * infcmd.c (step_over_calls): Improve comments.
1553 * symtab.c (find_pc_psymtab): Clean up a bit.
1554 * (find_pc_symtab): Fix comments, clean up code.
1555 * (find_pc_line): General cleanups, efficiency improvements.
1556 Also, don't return garbage when some line info exists, but there
1559 Thu Nov 5 23:04:38 1992 Rob Ryan (rr2b@andrew.cmu.edu)
1561 * xcoffexec.c (vmap_symtab): fixed a bug where if a object has no
1562 member, and the stat pointer passed to vmap_symtab was NULL, the
1563 wrong vmap entries would be modified. Fixes behavior where
1564 attempting to load symbols for a module with no member would mess
1565 up already read in symbols.
1567 Wed Nov 11 17:09:17 1992 Stu Grossman (grossman at cygnus.com)
1569 * Makefile.in: Remove dependancies for 29k-share/dfe/yank.o and
1570 29k-share/dfe/mini2udi.o.
1571 * config/a29k-udi.mt: Remove yank.o and mini2udi.o.
1572 * alldeps.mak, depend: Update to deal with removal of
1573 aforementioned files.
1574 * remote-udi.c: Major cleanups. Clean up udi_open and drop
1575 requirement for useless 'program' argument. Clean up
1576 udi_create_inferior, and udi_load to call common download()
1577 routine. Create download routine to load remote hosts directly
1578 (with the help of BFD) so that we don't need yank.c and
1580 Fix udi_detach to call UDIDisconnect with
1581 the right arguments. Clean up udi_resume, don't assign tip_error
1582 twice. Clean up udi_wait, straighten out status codes. Make
1583 udi_kill really work.
1585 Fri Nov 6 10:26:01 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1587 * c-exp.y: separated host/target idea of integer type size,
1588 removed redundant parse rules. (YYSTYPE): added typed_val, removed
1589 UINT and CHAR rules. (parse_number): work out the targetwise type
1590 of a number based upon it's size and qualifiers. (yylex): chars
1591 are now treated the same way as ints.
1593 * source.c (indentify_source_line): don't core dump if wanted
1594 line is larger than number of lines in source. (can happen when
1595 coff gets confused about #included source).
1597 Fri Nov 6 03:00:39 1992 John Gilmore (gnu@cygnus.com)
1599 Fix problems noticed by Allan Steel, <allan@maths.su.oz.au>,
1600 when debugging a program with 100 shared libraries.
1602 * solib.c (solib_map_sections): Always close the BFD we open.
1603 Free all malloc'd storage we allocate, too, including error cases.
1604 (struct so_list): Remove unused so_bfd member.
1605 (clear_solib): Don't bother closing so_bfd.
1607 * symfile.c (symfile_bfd_open): Mark newly opened BFD as
1608 cacheable. `So many symbol files, so little file descriptors.'
1610 Fri Nov 6 00:14:38 1992 John Gilmore (gnu@cygnus.com)
1612 * m68k-stub.c: Remove ansidecl.h and the few uses of it.
1613 Stubs should stand alone as much as possible.
1615 * source.c (show_directories): Avoid printf_filtered length prob
1616 pointed out by Jonathan Stone.
1618 * i960-pinsn.c (MEM_MAX, MEM_SIZ): Set upper limit properly to
1619 avoid accesses beyond end of table. Fix by Lee W. Cooprider,
1620 <Lee_Cooprider@vos.stratus.com>.
1622 Thu Nov 5 17:33:08 1992 Fred Fish (fnf@cygnus.com)
1624 * {ser-bsd.c, ser-termios.c} (serial_close): Pass address of
1625 struct, not struct itself.
1626 * serial.h (serial_restore): Fix prototype, takes pointer not
1629 Thu Nov 5 17:12:42 1992 Stu Grossman (grossman at cygnus.com)
1631 * Makefile.in (depend): Add nm.h to the list of things to fixup.
1632 * depend: Redo, to fixup nm.h problems with *-tab.c files.
1634 Thu Nov 5 00:19:51 1992 John Gilmore (gnu@cygnus.com)
1636 * i386-stub.c: Remove ansidecl.h and the few uses of it.
1637 Stubs should stand alone as much as possible.
1639 * README: Add remote-es1800.c and remote-st2000.c to table.
1640 * go32-nat.c: Remove, there is no native go32 support.
1641 * go32-xdep.c: Remove unused fork, fvork, wait, execlp, kill_inferior.
1643 Wed Nov 4 15:27:31 1992 Stu Grossman (grossman at cygnus.com)
1645 * inflow.c (pass_signal, set_sigint_trap, clear_sigint_trap): Add
1646 new routines to deal with sending SIGINTs to attached processes
1647 when the user interrupts the controlling GDB.
1648 * inftarg.c (child_wait), procfs.c (procfs_wait): Add calls to
1649 the aforementioned routines when waiting for the attached process.
1651 * elfread.c, mipsread.c: Include <string.h>.
1652 * i386-stub.c: Include "ansidecl.h" to deal with prototypes.
1653 * serial.h: Add prototype for serial_restore().
1655 Wed Nov 4 11:13:25 1992 Ian Lance Taylor (ian@cygnus.com)
1657 * minsyms.c (lookup_minimal_symbol_by_pc): subtract 1, not 2, from
1658 minimal_symbol_count, because the NULL symbol is not included in
1659 the count. This prevented this function from finding the last
1660 symbol in the table.
1662 Tue Nov 3 11:29:17 1992 Ian Lance Taylor (ian@cygnus.com)
1664 * dbxread.c (process_one_symbol): if not defined
1665 (BLOCK_ADDRESS_FUNCTION_RELATIVE), set function_start_offset at
1666 the start of the function, not just after N_FUN.
1668 Fri Oct 30 16:33:02 1992 Fred Fish (fnf@cygnus.com)
1670 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add sed patterns to
1671 remap all malloc's to xmalloc's and all realloc's to xrealloc's.
1672 * c-exp.y, m2-exp.y: Add comment about how malloc/realloc are
1673 remapped to xmalloc/xrealloc, use only malloc/realloc in grammer
1674 file. Remove preprocessor defines that previously did remapping.
1676 Fri Oct 30 00:58:18 1992 John Gilmore (gnu@cygnus.com)
1678 * infcmd.c (run_command): Avoid long calls to printf_filtered.
1679 Bug fix courtesy of Alexander Klaiber.
1681 Tue Oct 27 17:08:45 1992 K. Richard Pixley (rich@cygnus.com)
1683 hp300 native support (hp300hpux untested).
1685 * hp300ux-xdep.c: removed.
1686 * xm-hp300bsd.h (REGISTER_U_ADDR): removed.
1687 * xm-hp300hpux.h: updated copyright.
1688 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed.
1689 * nm-hp300bsd.h, nm-hp300hpux.h, hp300ux-nat.c: new files.
1690 * Makefile.in (HFILES): added nm-hp300bsd.h and nm-hp300hpux.h.
1691 * config/hp300bsd.mh (XDEPFILES): removed infptrace.o inftarg.o
1692 fork-child.o coredep.o corelow.o.
1693 (NAT_FILE, NATDEPFILES): new macros.
1694 * config/hp300bsd.mt (TDEPFILES): removed exec.o.
1695 * config/hp300hpux.mh (XDEPFILES): removed infptrace.o inftarg.o
1697 (NAT_FILE, NATDEPFILES): new macros.
1698 * config/hp300hpux.mt (TDEPFILES): removed exec.o.
1700 Vax ultrix native support.
1702 * nm-vax.h: new file.
1703 * Makefile.in (HFILES): added nm-vax.h.
1704 * config/vaxult.mh (XDEPFILES): infptrace.o inftarg.o fork-child.o
1705 coredep.o corelow.o removed.
1706 (NAT_FILE, NATDEPFILES): new macros.
1707 * xm-vax.h: updated copyright.
1708 (REGISTER_U_ADDR): removed.
1710 Apollo native support (untested).
1712 * Makefile.in (HFILES): added nm-apollo68[bv].h.
1713 * a68v-nat.c, nm-apollo68[bv].h: new files.
1714 * xm-apollo68[bv].h (FETCH_INFERIOR_REGISTERS): removed.
1715 * xm-apollo68b.h (PTRACE_IN_WRONG_PLACE): removed.
1716 * a68v-xdep.c: removed.
1717 * config/apollo68[bv].mh (XDEPFILES): removed infptrace.o
1718 inftarg.o fork-child.o a68v-xdep.o.
1719 (NAT_FILE, NATDEPFILES): new macros.
1721 * defs.h: include nm.h.
1722 * coredep.c, infptrace.c, procfs.c, rs6000-nat.c, sparc-nat.c,
1723 sparc-tdep.c, : do not include nm.h.
1724 * doc/gdbint.texinfo: nm.h now included in defs.h.
1726 Fri Oct 23 04:47:17 1992 Stu Grossman (grossman at cygnus.com)
1728 * Makefile.in (VERSION): 4.7.1 post release!
1730 * config/hppahpux.mh (NATDEPFILES): Add hppah-nat.o.
1732 Fri Oct 23 00:48:08 1992 John Gilmore (gnu@cygnus.com)
1734 * Makefile.in (VERSION): gdb-4.7 release.
1735 * README: Update for gdb-4.7.
1737 Thu Oct 22 11:24:18 1992 Stu Grossman (grossman at cygnus.com)
1739 * sparc-tdep.c: include nm.h (for now) so that we get USE_PROC_FS
1742 * alldeps.mak, depend: Update.
1744 Thu Oct 22 03:14:36 1992 John Gilmore (gnu@cygnus.com)
1746 * partial-stab.h ('f', 'F'): Don't reference pst->textlow if pst
1748 * tm-sun4sol2.h (PROLOGUE_FIRSTLINE_OVERLAP): Remove -- it
1749 causes problems in setting breakpoint in the right place in
1750 functions with `float' args which are passed as doubles.
1751 * xm-vaxbsd.h (MEM_FNS_DECLARED): Avoid erroneous redecl's.
1752 * config/rs6000.mh (NATDEPFILES): Add corelow.o.
1754 Thu Oct 22 01:01:24 1992 Stu Grossman (grossman at cygnus.com)
1756 * Makefile.in (HFILES): Add nm-i386sco.h.
1757 * dwarfread.c: include <sys/types.h> for SCO.
1758 * infptrace.c: Don't include ptrace.h under SCO.
1759 * config/i386sco.mh: Use -D_POSIX_SOURCE instead of -posix for
1761 * config/i386v.mt: Add exec.o to TDEPFILES.
1763 Wed Oct 21 19:08:20 1992 Stu Grossman (grossman at cygnus.com)
1765 * i386v-nat.c: Remove space from front of #endif.
1766 * irix4-nat.c: Remove externs of registers[], include inferior.h
1768 * mips-nat.c: Explicitly initialize zerobuf to 0!
1769 * mips-tdep.c (init_extra_frame_info): Undo John's last change.
1770 Always setup fci->frame, even if it's non-zero. Too many places
1771 depend upon this behavior (and I have to get a release out the
1773 * mipsread.c (parse_partial_symbols, psymtab_to_symtab_1): Set
1774 processing_gcc_compilation if we find the embedded stabs marker.
1775 This fixes several bugs with finding the location of short or char
1776 function parameters passed on the stack.
1778 Wed Oct 21 17:46:07 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1780 Native support for sun4sol2.
1782 * xm-sysv4.h (USE_PROC_FS, ATTACH_DETACH): removed to nm-sysv4.h.
1783 * nm-sysv4.h: new file.
1784 * Makefile.in (HFILES): added nm-sysv4.h.
1785 * config/sun4sol2.mh (XDEPFILES): removed procfs.o fork-child.o.
1786 (NAT_FILE, NATDEPFILES): new macros.
1787 * config/sun4sol2.mt (TDEPFILES): removed exec.o and solib.o.
1789 Wed Oct 21 03:51:01 1992 John Gilmore (gnu@cygnus.com)
1791 * coredep.c: Include "nm.h" to get REGISTER_U_ADDR.
1792 * doc/gdbint.texinfo: Improve REGISTER_U_ADDR and USE_PROC_FS doc.
1794 * Makefile.in (VERSION): Tick to 4.6.9.
1796 Tue Oct 20 23:27:56 1992 John Gilmore (gnu@cygnus.com)
1798 * mipsread.c (UNSAFE_DATA_ADDR): Remove MIPS-host-specific
1799 definition, replace with portable one.
1800 * remote-nindy.c: Lint.
1801 (nindy_wait): Return type is int, result is inferior_pid.
1802 * symmisc.c (dump_psymtab): Only print section_offsets if set.
1803 (initialize_symmisc): Remove empty function.
1804 * tm-spc-noun.h, tm-sun4os4.h, tm-sun4sol2.h (STACK_END_ADDRESS):
1805 Remove obsolete, misspelled macro.
1806 * doc/gdbint.texinfo: Document obsolete STACK_END_ADDR.
1807 (all @node commands): Use new form to avoid nitpicking errors.
1808 * doc/gdbint.texinfo: Document host/native/target split.
1810 Wed Oct 21 00:14:34 1992 Stu Grossman (grossman at cygnus.com)
1812 * mips-nat.c (zerobuf): Get rid of const to avoid gcc warnings.
1814 * xm-mips.h (offsetof): Don't define this if __STDC__.
1816 Tue Oct 20 21:32:18 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1818 umax native support (untested).
1820 * config/umax.mh (XDEPFILES): removed infptrace.o inftarg.o
1822 (NAT_FILE, NATDEPFILES): new macros.
1823 * config/umax.mt (TDEPFILES): removed exec.o.
1824 * xm-umax.h (U_REGS_OFFSET, ATTACH_DETACH, REGISTER_U_ADDR):
1825 removed to nm-umax.h.
1826 * nm-umax.h: new file.
1827 * Makefile.in (HFILES): added nm-umax.h.
1829 hppa native support (untested).
1831 * config/hppahpux.mh, config/hppabsd.mh (XDEPFILES): now empty.
1832 (NAT_FILE, NATDEPFILES): new macros.
1833 * config/hppabsd.mt (TDEPFILES): removed exec.o and hppab-core.o.
1834 * config/hppahpux.mt (TDEPFILES): removed exec.o.
1835 * xm-hppa[bh].h (REGISTER_U_ADDR, U_REGS_OFFSET): removed.
1836 * nm-hppa[bh].h, hppa[bh]-nat.c: new files.
1837 * hppa[bh]-xdep.c: removed.
1838 * hppa[bh]h-tdep.c: do not include ptrace.h.
1839 * Makefile.in (HFILES): added nm-hppa[bh].h.
1841 * doc/gdbint.texinfo: add PUSH_DUMMY_FRAME, POP_FRAME.
1843 Tue Oct 20 00:01:46 1992 Stu Grossman (grossman at cygnus.com)
1845 * mips-nat.c: Straighten out include files. Work around
1846 conflicting defs of JB_xxx syms in <setjmp.h> and <machine/pcb.h>
1849 Mon Oct 19 15:09:57 1992 Stu Grossman (grossman at cygnus.com)
1851 * mips-nat.c (fetch_core_registers, register_addr): Copy from
1852 coredep.c, but zero out FP_REGNUM & ZERO_REGNUM so that stack
1853 backtraces from core files work.
1854 * config/decstation.mh, config/irix3.mh: Remove coredep.o.
1855 Functions are now defined in mips-nat.c.
1857 * tm-irix3.h: Put MIPS_EFI_SYMBOL_NAME in here too.
1859 * remote-hms.c: Disable all uses of serial_nextbaudrate and
1860 serial_default_name().
1862 * remote-hms.c, ser-go32.c, serial.h: Change from
1863 serial_timedreadchar() to new serial_readchar().
1865 * Makefile.in (HFILES): Fixup list of nm-*.h files. Add missing ones.
1867 Mon Oct 19 12:45:23 1992 Per Bothner (bothner@cygnus.com)
1869 * c-exp.y: Moved handling of 'const' and 'volatile' from
1870 <type> to <typebase>. This removes 2 conflicts.
1872 Sun Oct 18 00:36:30 1992 Fred Fish (fnf@cygnus.com)
1874 * breakpoint.c (breakpoint_re_set_one): Don't delete watchpoints
1875 from breakpoint table when reseting breakpoints.
1877 Sat Oct 17 00:59:23 1992 Fred Fish (fnf@cygnus.com)
1879 Native support cleanup and corefile fixes for i386 SVR4 systems.
1881 * i386-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
1882 fill_fpregset): Moved to i386v4-nat.c
1883 * i386v4-nat.c, nm-i386v4.h, : New files.
1884 * i386sol2.mh, i386v4.mh, ncr3000.mh (NAT_FILE): Use nm-i386v4.h.
1885 * i386sol2.mh, i386v4.mh, ncr3000.mh (NATDEPFILES): Add corelow.o,
1886 change i386v-nat.o to i386v4-nat.o.
1888 Fri Oct 16 13:06:08 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1890 Miscellaneous 386 configs updated.
1892 * config/i386aout.mt (TDEPFILES): removed exec.o.
1893 * config/i386sol2.mh, config/ncr3000.mh, config/i386v4.mh
1894 (XDEPFILES): removed procfs.o fork-child.o i386-xdep.o.
1895 (NAT_FILE, NATDEPFILES): new macros.
1896 * config/i386aout.mt, config/i386sol2.mt, config/ncr3000.mt,
1897 config/i386v4.mt (TDEPFILES): removed exec.o.
1898 * config/i386v32.mh (XDEPFILES): removed infptrace.o inftarg.o
1899 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
1900 (NAT_FILE, NATDEPFILES): new macros.
1901 * config/i386sco.mh (XDEPFILES): removed infptrace.o inftarg.o
1902 fork-child.o coredep.o corelow.o i386-xdep.o.
1903 (NAT_FILE, NATDEPFILES): new macros.
1905 Native support cleanup for i386bsd (untested).
1907 * config/i386bsd.mt (NATDEPFILES): exec.o removed.
1908 * config/i386bsd.mh (NATDEPFILES): added exec.o
1909 * tm-i386bsd.h (FLOAT_INFO): removed.
1910 * nm-i386bsd.h (FLOAT_INFO): added.
1912 Native support for i386v (untested).
1914 * config/i386v.mh (XDEPFILES): removed infptrace.o inftarg.o
1915 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
1916 (NAT_FILE, NATDEPFILES): new macros.
1917 * config/i386v.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
1918 * i386-xdep.c: removed.
1919 * Makefile.in (HFILES): added nm-i386v.h
1920 * i386v-nat.c, nm-i386v.h: new file.
1921 * xm-i386v.h: (REGISTER_U_ADDR, i386_register_u_addr): removed to
1923 * tm-i386v.h (FLOAT_INFO): removed.
1925 Native support for linux (untested).
1927 * config/linux.mh (XDEPFILES): removed infptrace.o inftarg.o
1928 fork-child.o coredep.o corelow.o i387-tdep.o i386-xdep.o.
1929 (NAT_FILE, NATDEPFILES): new macros.
1930 * config/linux.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
1931 * Makefile.in (HFILES): added nm-linux.h.
1932 * nm-linux.h: new file.
1933 * xm-linux.h: updated copyright. cleaned up formatting.
1934 (ATTACH_DETACH, U_REGS_OFFSET): removed to nm-linux.h.
1936 Native support for sun386 (untested).
1938 * config/sun386.mh (XDEPFILES): removed infptrace.o inftarg.o
1939 fork-child.o sun386-xdep.o.
1940 (NAT_FILE, NATDEPFILES): new macros.
1941 * config/sun386.mt (TDEPFILES): removed exec.o.
1942 * Makefile.in (HFILES): added nm-sun386.h.
1943 * sun386-nat.c, nm-sun386.h: new file.
1944 * sun386-xdep.c: removed.
1945 * xm-sun386.h: updated comment and copyright.
1946 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
1949 Native support for i386mach (untested).
1951 * config/i386mach.mh (XDEPFILES): removed infptrace.o inftarg.o
1952 fork-child.o mach386-xdep.o.
1953 (NAT_FILE, NATDEPFILES): new macros.
1954 * Makefile.in (HFILES): added nm-i386mach.h.
1955 * nm-i386mach.h, i386mach-nat.c: new files.
1956 * mach386-xdep.c: removed.
1957 * xm-i386mach.h: updated copyright.
1958 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
1961 Native separation for go32 (untested).
1963 * config/go32.mh (NAT_FILE, NATDEPFILES): new macros.
1964 * go32-nat.c: new file.
1965 * go32-xdep.c (call_ptrace, child_resume,
1966 fetch_inferior_registers, store_inferior_registers,
1967 child_xfer_memory, fetch_core_registers): removed to go32-nat.c.
1969 Native support for m88k (untested).
1971 * Makefile.in (HFILES): added nm-m88k.h
1972 * xm-delta88.h, xm-m88k.h (REGISTER_U_ADDR,
1973 FETCH_INFERIOR_REGISTERS): removed.
1974 * config/m88k.mh, config/delta88.mh (XDEPFILES): infptrace.o
1975 inftarg.o fork-child.o m88k-xdep.o removed to NATDEPFILES.
1976 (NAT_FILE, NATDEPFILES): new macros.
1977 * config/m88k.mt, config/delta88.mt (TDEPFILES): removed exec.o.
1978 * m88k-nat.c, nm-m88k.h, nm-delta88.h: new files.o.
1979 * m88k-xdep.c: removed.
1981 Fri Oct 16 04:16:30 1992 John Gilmore (gnu@cygnus.com)
1983 * i386b-nat.c: Comment changes.
1984 * nm-i386bsd.h, xm-i386bsd.h: Split native dependent pieces out
1986 * config/i386bsd.mh (NAT_FILE): Point to new nm-file.
1988 Fri Oct 16 03:34:01 1992 John Gilmore (gnu@cygnus.com)
1990 Avoid longjmp()-catching compilation errors in cross-ports.
1992 * doc/gdbint.texinfo: Update GET_LONGJMP_TARGET, L_SET doc.
1993 * irix4-nat.c, mips-nat.c (JB_ELEMENT_SIZE, get_longjmp_target):
1994 Move from mips-tdep.c and tm-{irix3,mips}.h.
1995 * mips-nat.c: Remove a bunch of code that was ifdef'd out of
1997 * nm-irix3.h, nm-mips.h (GET_LONGJMP_TARGET): Move from tm-irix3.h
2000 * ultra3-nat.c (register_addr): Move from ultra3-xdep.c.
2001 (fetch_core_registers): Fix bfd_seek arguments.
2003 Fri Oct 16 03:02:28 1992 John Gilmore (gnu@cygnus.com)
2005 Make core files work again (add back the `core' target).
2007 * config/decstation.mh, news.mh, sun2os3.mh, sun2os4.mh
2008 (NATDEPFILES): Add corelow.o.
2009 * config/delta88.mt, m88k.mt (TDEPFILES): Remove coredep.o, it's
2012 * config/3b1.mh, bigmips.mh, hp300bsd.mh, hppabsd.mh, hppahpux.mh,
2013 i386sco.mh, i386v.mh, i386v32.mh, irix3.mh, isi.mh, linux.mh,
2014 littlemips.mh, merlin.mh, news1000.mh, pn.mh, rtbsd.mh, tahoe.mh,
2015 vaxbsd.mh, vaxult.mh (XDEPFILES): Add corelow.o whenever coredep.o
2016 appears. FIXME, these should be moved to NATDEPFILES for native
2019 Thu Oct 15 21:53:53 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2021 Ultra3 host/target/native split. (untested).
2023 * ultra3-xdep.c: updated copyright. Do not include sys/ptrace.h.
2024 (fetch_register, fetch_inferior_registers,
2025 store_inferior_registers, fetch_core_registers): removed to
2027 * xm-ultra3.h (FETCH_INFERIOR_REGISTERS, U_REGS_OFFSET): removed
2029 * Makefile.in (HFILES): added nm-ultra3.h.
2030 * nm-ultra3.h, ultra3-nat.c: new files for native support.
2031 * config/ultra3.mh (XDEPFILES): removed infptrace.o inftarg.o
2033 (NAT_FILE, NATDEPFILES): new macros for native support.
2034 * config/ultra3.mt (TDEPFILES): exec.o removed.
2036 * xm-vaxult.h: add MEM_FNS_DECLARED.
2038 Thu Oct 15 02:59:30 1992 John Gilmore (gnu@cygnus.com)
2040 * Makefile.in (VERSION): Roll to 4.6.8.
2041 (OBS): Put version.o first, so Makefile rebuild happens early.
2043 * command.h: Publicize prototype for not_just_help_class_command.
2044 * command.c: Remove proto.
2045 * maint.c: Mark "mt" as an abbrev, to avoid duplicated help
2046 output. Move "maint info" from class info to class maintenance,
2048 * infrun.c: Move "stop" to class_obscure, and give it a
2049 function so it will not be seen as a global help topic. FIXME,
2050 it should be possible to set these attributes independently.
2052 * core.c (core_command): Make nicer error message for no core support.
2054 Lint around file_ptr's (bfd's off_t's) and bfd_seek.
2056 * dbxread.c (read_dbx_symtab): Use L_SET as bfd_seek arg.
2057 (elfstab_build_psymtabs): staboffset and stabstroffset args are
2059 * dwarfread.c (struct dwfinfo): Convert dbfoff, lnfoff to file_ptr.
2060 (scan_compilation_units): Punt unused filename arg. dbfoff,
2061 lnoffset, and curlnoffset are file_ptr's now.
2062 (dwarf_build_psymtabs): Drop desc and filename args; use
2063 objfile. dbfoff and lnoffset are file_ptr's now.
2064 (read_ofile_symtab): foffset is now file_ptr. Use L_SET in bfd_seek.
2065 * elfread.c (struct elfinfo): dboffset and lnoffset are file_ptr's.
2066 (elf_symfile_read): Skip desc and filename args to
2067 dwarf_build_psymtabs. Pass file_ptr's to elfstab_build_psymtabs.
2068 * gdb-stabs.h: Use file_ptr rather than off_t.
2069 * mipsread.c (fixup_symtab): f_ptr is a file_ptr. Re-enable
2070 compile-time debug check that someone turned off as "unused".
2071 (read_the_mips_symtab): st_filptr is a file_ptr. Fix bfd_seek call.
2072 * symfile.h: Update dwarf_build_psymtabs and
2073 elfstab_build_psymtabs prototypes.
2074 * xcoffread.c (init_stringtab, init_lineno, xcoff_symfile_read):
2075 Use file_ptr offsets. bfd_seeks use L_SET.
2077 Thu Oct 15 01:27:32 1992 Stu Grossman (grossman at cygnus.com)
2079 * mips-tdep.c, mipsread.c, tm-mips.h: Get rid of ".gdbinfo."
2080 symbol. #define MIPS_EFI_SYMBOL_NAME instead. Use different
2081 value so that demangler won't be invoked. This greatly speeds up
2083 * mips-tdep.c (mips_pop_frame): Rewrite handling of
2084 linked_proc_info so that it properly deallocates the appropriate
2085 item after it is done with it instead of before.
2086 * Don't pass bogus frame pointer to create_new_frame(). Just
2087 leave it as zero so that lower level code will figure out the
2090 Wed Oct 14 18:56:28 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2092 Sony News native support.
2094 * Makefile.in (HFILES): added nm-news.h.
2095 * nm-news.h: new file.
2096 * config/news.mh (XDEPFILES): removed infptrace.o inftarg.o
2097 fork-child.o coredep.o to NATDEPFILES.
2098 (NAT_FILE, NATDEPFILES): new macros for native support.
2099 * config/news.mt (TDEPFILES): removed exec.o.
2101 * remote-vx.c: remove redundant include of sys/time.h.
2103 * infrun.c: include ctype.h. Otherwise some machines result in
2104 undefined for isdigit.
2106 Tue Oct 13 01:27:14 1992 John Gilmore (gnu@cygnus.com)
2108 * configure.in: Convert m68k entries to m68* entries to handle
2109 all the various m68xxx hosts and targets.
2110 * config/news1000.mt: No longer needed, same as news.mt.
2112 Fri Oct 9 18:54:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2114 * config/sun3os[34].mh (NATDEPFILES): remove duplicate inftarg.o.
2116 Fri Oct 9 14:20:08 1992 Stu Grossman (grossman at cygnus.com)
2118 * Makefile.in (HFILES): Add all nm-irix3.h, nm-irix4.h,
2119 nm-sun2.h, nm-mips.h.
2121 * config/irix3.mh (NATDEPFILES): nat-mips.o => mips-nat.o.
2123 * Makefile.in (alldeps.mak): Add = sign after NATDEPFILES.
2125 * config/bigmips.mh config/littlemips.mh: Remove mips-xdep.o.
2127 Fri Oct 9 08:41:11 1992 Ian Lance Taylor (ian@cygnus.com)
2129 * xm-hppah.h: if __STDC__ is not defined, define
2131 symtab.c (decode_line_1): avoid a bug in the HP9000/700 native
2132 compiler; see the comment in the file.
2134 Fri Oct 9 04:43:43 1992 John Gilmore (gnu@cygnus.com)
2136 First cut at support for all BSD variants on 386.
2138 * tm-i386bsd.h, xm-i386bsd.h: New config files.
2139 * i386b-nat.c: New native support file.
2140 * configure.in: Add host and target for i[34]86-*-bsd*.
2141 * config/i386bsd.mh, config/i386bsd.mt: New config files.
2143 Fri Oct 9 00:31:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2145 Sun2 native support (untested).
2147 * xm-sun2.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS,
2148 REGISTER_U_ADDR): removed to nm-sun2.h.
2149 * nm-sun2.h: new file.
2150 * config/sun2os[34].mh (XDEPFILES): infptrace.o inftarg.o
2151 fork-child.o sun3-xdep.o removed.
2152 (NAT_FILE, NATDEPFILES): new macros.
2154 Mips native support. Decstation and iris4 have been tested.
2157 * mips-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
2158 fill_fpregset): removed to irix4-nat.c
2159 * mips-xdep.c: removed.
2160 * irix4-nat.c, mips-nat.c, nm-irix3.h, nm-irix4.h, nm-mips.h: new
2162 * procfs.c: include nm.h.
2163 * xm-irix3.h (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS): removed.
2164 * xm-irix4.h: bump copyright.
2165 (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS, USE_PROC_FS,
2166 PROC_NAME_FMT): removed.
2167 * xm-mips.h (FETCH_INFERIOR_REGISTERS): removed.
2168 * config/irix4.mh (XDEPFILES): removed procfs.o fork-child.o.
2169 (NAT_FILE, NATDEPFILES): new macros for native support.
2170 (CC): supply default compiler switches.
2171 * config/irix3.mh (XDEPFILES): removed infptrace.o inftarg.o
2172 fork-child.o coredep.o.
2173 (NAT_FILE, NATDEPFILES): new macros for native support. Note that
2175 * config/decstation.mh (XDEPFILES): removed infptrace.o inftarg.o
2176 fork-child.o mips-xdep.o coredep.o.
2177 (NAT_FILE, NATDEPFILES): new macros for native support.
2179 Thu Oct 8 23:50:51 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2181 * config/rs6000.mh (XDEPFILES): removed fork-child.o.
2182 (NATDEPFILES): added fork-child.o
2183 * config/sun3os3.mh (XDEPFILES): removed fork-child.o.
2184 (NATDEPFILES): added fork-child.o
2185 * config/sun3os4.mh (XDEPFILES): removed fork-child.o.
2186 (NATDEPFILES): added fork-child.o
2188 Thu Oct 8 23:19:25 1992 John Gilmore (gnu@cygnus.com)
2190 * infcmd.c (path_info): Avoid 250-char limit on printf_filtered,
2191 by using puts_filtered instead.
2193 Fri Oct 9 00:28:25 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2195 * remote-nindy.c (nindy_load): Replacement version from Steve
2196 Chamberlain, doesn't require forking to run "strip" or "sx".
2198 Thu Oct 8 18:27:35 1992 Stu Grossman (grossman at cygnus.com)
2200 * Makefile.in (HFILES): Add nm-*.h files.
2202 Thu Oct 8 16:27:45 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2204 * config/sun4os4.mh (XDEPFILES): fork-child.o removed.
2205 (NATDEPFILES): added fork-child.o.
2207 * doc/gdbint.texinfo: document a few more macros, create new
2208 section for native macros.
2210 Thu Oct 8 13:52:46 1992 Stu Grossman (grossman at cygnus.com)
2212 * Makefile.in alldeps.mak depend: Rip out 29k/udi pending
2213 resolution of copyright issues.
2215 Wed Oct 7 20:08:53 1992 Stu Grossman (grossman at cygnus.com)
2217 * Makefile.in (setup-to-dist): Remove -norecursion so that doc
2218 subdir gets configured.
2220 Wed Oct 7 12:24:01 1992 Ken Raeburn (raeburn@cygnus.com)
2222 * Makefile.in (nindy.o): Define "STRIP" as pathname of strip
2224 * nindy-share/nindy.c (coffstrip): Use that pathname, instead of
2225 searching for a "bfd_strip" program. Also, fixed up arguments
2226 passed to that program.
2228 * tm-nindy960.h (ADDITIONAL_OPTIONS): Use "-ser" rather than "-r",
2229 which is now used for something else. Rewrite description of
2230 associated parameters to match how gdb does it now.
2231 (ADDITIONAL_OPTION_HELP): Fix message accordingly.
2233 * m68k-pinsn.c (print_insn_arg): Handle new "`" operand type.
2235 Tue Oct 6 14:47:11 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2237 NOTICE_SIGNAL_HANDLING_CHANGE macro added to the target vector as
2240 * inferior.h (proc_signal_handling_change): prototype removed.
2241 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): default removed.
2242 (handle_command): now calls target_notice_signals.
2243 * procfs.c (proc_signal_handling_change): renamed to
2244 procfs_notice_signals. Now static. Add prototype. All callers
2246 * target.h (struct target_ops): new field, to_notice_signals.
2247 (target_notice_signals): new macro to cover new field.
2248 * target.c (cleanup_target): default to_notice_signals to ignore.
2249 * corelow.c (core_ops),
2251 inftarg.c (child_ops),
2252 procfs.c (procfs_ops),
2253 remote-adapt.c (adapt-ops),
2254 remote-eb.c (eb_ops),
2255 remote-es1800.c (es1800_ops, es1800_child_ops),
2256 remote-hms.c (hms_ops),
2257 remote-mm.c (mm_ops),
2258 remote-nindy.c (nindy_ops),
2259 remote-st2000.c (st2000_ops),
2260 remote-udi.c (udi_ops),
2261 remote-vx.c (vx_ops, vx_run_ops),
2262 remote.c (remote_ops),
2263 target.c (dummy_target),
2264 xcoffexec.c (exec_ops): added static initializer for
2266 * xm-irix4.h, xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): removed.
2268 Tue Oct 6 12:13:08 1992 John Gilmore (gnu@cygnus.com)
2270 * main.c (define_command): Add forgotten initializer.
2272 Tue Oct 6 02:23:17 1992 John Gilmore (gnu@cygnus.com)
2274 * language.c, language.h: Move saved_language out to global
2275 expected_language. Set expected_language when user expectation
2277 * language.c (language_info): Don't print type/range checking gub.
2278 * main.c (main): Set expected language.
2279 (execute_command): Check against expected language.
2280 * symfile.c (set_initial_language): Set expected language.
2282 * configure.in, config/i386sol2.{mh,mt}: Preliminary Solaris-x86 conf.
2284 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
2286 A bunch of changes mostly to improve debugging of C++ programs.
2287 Specifically, the calling of inferiors methods is improved.
2289 * value.h: New macros METHOD_PTR_IS_VIRTUAL,
2290 METHOD_PTR_FROM_VOFFSET, METHOD_PTR_TO_VOFFSET to partially
2291 hide the implementation details of pointer-to-method objects.
2292 How to tell if the pointer points to a virtual method is
2293 still very dependent on the particular compiler, but this
2294 should make it easier to find the places to change.
2295 * eval.c (evaluate_subexp [case OP_FUNCALL]), valprint.c
2296 (val_print [case TYPE_CODE_PTR]): Use the new METHOD_PTR_*
2297 macros, instead of a hard-wired-in code that incorrectly
2298 assumed a no-longerused representation of pointer-to-method
2299 values. And otherwise fix the relevant bit-rotted code.
2301 * valprint.c (type_print_base [case TYPE_CODE_STRUCT]):
2302 If there are both fields and methods, put a space between.
2304 * stabsread.c (read_struct_type): Fix bug in handling of
2305 GNU C++ anonymous type (indicated by CPLUS_MARKER followed
2306 by '_'). (It used to prematurely exit the loop reading in
2307 the fields, so it would think it should start reading
2308 methods while still in the fields. This could crash gdb
2309 given a gcc that can emit nested type information.)
2311 * valops.c (search_struct_method): Pass 'this' value by
2312 reference instead of by value. This provides a more
2313 consistent interface through a recursive search where the
2314 "bottom" functions may need to adjust offsets (due to multiple
2316 * valops.c, value.h, values.c: Pass extra parameters to
2317 value_fn_field and value_virtual_fn_field so we can
2318 correctly adjust offset for multiple inheritance.
2319 * eval.c (evaluate_subexp [case OP_FUNCALL]): Simplify
2320 virtual function calls by using value_virtual_fn_field().
2321 * values.c: New function baseclass_offset, derived from
2322 baseclass_addr (which perhaps can be made obsolete?).
2323 It returns an offset rather than an address. This is a
2324 cleaner interface since it doesn't mess around allocating
2326 * valops.c (search_struct_method): Use baseclass_offset
2327 rather than baseclass_addr.
2329 Mon Oct 5 16:02:04 1992 Stu Grossman (grossman at cygnus.com)
2331 * Makefile.in: Re-install 29K/UDI stuff.
2332 * remote-udi.c (udi_resume): Clean up.
2333 * (udi_wait): Rewrite, leave out bugs.
2334 * Add debugging code to print out all register fetches and stores.
2335 * Straighten out target_ops.
2336 * tm-29k.h (DUMMY_FRAME_RSIZE): Pad out to doubleword.
2338 Mon Oct 5 09:46:44 1992 Ian Lance Taylor (ian@cygnus.com)
2340 * remote-udi.c (udi_create_inferior): run with no arguments should
2341 not pass the program name as an argument, since the UDI code
2342 already handles that.
2343 (udi_load): get the symbols from prog_name, not arg_string (the
2344 load command should really use arg_string as the program name, not
2345 prog_name, but at least the run command works now).
2347 * munch: HP9000/300 nm puts an extra space between T and symbol
2350 * config/irix4.mh: added -lsun to XM_CLIBS to get RPC functions
2351 needed for vxworks targets.
2353 Fri Oct 2 22:04:42 1992 John Gilmore (gnu@cygnus.com)
2355 * am29k-tdep.c (_initialize_29k): Make it possible for the
2356 user to set and query the address where function calls into the
2357 inferior write a small scratch routine. `set call_scratch_address'
2358 * inferior.h (PC_IN_CALL_DUMMY): Fix fencepost error.
2359 * remote.c (remote_prepare_to_store): Only fetch regs if they are
2360 not already cached validly.
2362 Thu Oct 1 14:36:42 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2364 Rs6000 native support.
2366 * infptrace.c: remove #ifdef USG from around include ptrace.h.
2367 machines without this header should not be compiling this file.
2368 * nm-rs6000.h, rs6000-nat.c: new files for native support.
2369 * rs6000-tdep.c: do not include sys/ptrace.h or sys/reg.h.
2370 * rs6000-xdep.c: removed. all code now in rs6000-nat.c.
2371 * xm-rs6000.h: do not include ptrace.h.
2372 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to nm-rs6000.h.
2373 * config/rs6000.mh (XDEPFILES): removed rs6000-xdep.o.
2374 infptrace.o and inftarg.o move to NATDEPFIES.
2375 (NAT_FILE, NATDEPFILES): new macro for native support.
2377 Sun3 native support.
2379 * config/sun3os3.mh, config/sun3os4.mh (NAT_FILE, NATDEPFILES):
2380 new macros for native support.
2381 (XDEPFILES): moved infptrace.o and inftarg.o to NATDEPFILES,
2382 removed sun3-xdep.o.
2383 * xm-sun3.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
2385 * sun3-xdep.c: removed. All code is now in sun3-nat.c.
2386 * sun3-nat.c, nm-sun3.h: new files for native support.
2388 Thu Oct 1 10:30:54 1992 Fred Fish (fnf@cygnus.com)
2390 * dwarfread.c (dbsize): New variable to hold size of dwarf info.
2391 * dwarfread.c (dwarf_build_psymtabs): Rename dbsize parameter to
2392 dbfsize and use it to initialize new local file scope dbsize.
2393 * dwarfread.c (read_ofile_symtab): Initialize dbsize and use it.
2394 * dwarfread.c (basicdieinfo): Use dbsize to check for oversize
2395 DIEs as well as the current check for undersize DIEs. This helps
2396 to gracefully detect and reject corrupted DIE information.
2398 Thu Oct 1 01:57:56 1992 John Gilmore (gnu@cygnus.com)
2400 Add `command hooks' and a hook for inferior program stopping.
2402 * command.h (struct cmd_list_element): Remove unused `aux'
2403 field. Add new `hook', `hookee', and `cmd_pointer' fields.
2404 * command.c (add_cmd): Initialize new fields, elim old.
2405 (add_alias_cmd): Clone new fields.
2406 (delete_cmd): Un-hook hookee if we're deleting hook.
2407 (help_cmd): Tell user the command is hooked, if it is.
2408 (lookup_cmd_1): Abbreviations return the original command
2409 instead of themselves, so that hooks on the original cmd will be
2411 * defs.h (enum command_class): Add class_pseudo and comments.
2412 * gdbcmd.h (execute_user_command): Add prototype.
2413 * infrun.c (normal_stop): If the stop command is hooked,
2414 run the hook whenever we stop.
2415 (hook_stop_stub): Stub for catch_errors.
2416 (_initialize_infrun): Set up pseudo "stop" command.
2417 * main.c (execute_user_command): Code extracted from execute_command.
2418 (execute_command): If hooked, run the hook before the command.
2419 (define_command): If defining a new hook, check the command it
2420 is hooking, and warn if none. Install the hook.
2421 * source.c (_initialize_source): "l" is an abbrev for "list".
2422 * doc/gdb.texinfo: Document command hooks.
2424 * Makefile.in (VERSION): Roll to 4.6.7.
2425 * config/sun4os4.mh: Remove dup inftarg.o from NATDEPFILES.
2426 * infrun.c (breakpoints_inserted): Make it static again.
2427 * tm-symmetry.h (FLOAT_INFO): #if 0 it for cross-ptrace abuse.
2429 Wed Sep 30 15:33:22 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2431 Native file renaming.
2433 * nat-sparc.c -> sparc-nat.c
2434 * nat-sun4os4.h -> nm-sun4os4.h
2435 * nat-trash.h -> nm-trash.h
2436 * config/sun4os4.mh: track file renaming.
2437 * configure.in: link to nm.h rather than nat.h.
2438 * infptrace.c: include nm.h rather than nat.h.
2440 Tue Sep 29 14:35:00 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2442 Host/target/native split for sun4.
2444 * Makefile.in (TSOBS): removed corelow.o.
2445 * infptrace.c: included nat.h.
2446 * nat-trash.h: temporary header file. This should be removed once
2447 all hosts have the native/host/target split.
2448 * configure.in: add a symlink from nat-trash.h to nat.h if no
2449 other nat file exists for this configuration.
2450 * sparc-tdep.c: no longer include sys/ptrace.h.
2451 * sparc-xdep.c: removed. contents have been moved to nat-sparc.c.
2452 * xm-sparc.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
2454 * nat-sparc.c, nat-sun4os4.h: new files for sun4 native support.
2455 * config/sun4os4.mh (XDEPFILES): moved infptrace.o and inftarg.o
2456 to NATDEPFILES. removed sparc-xdep.o.
2457 (NATDEPFILES, NAT_FILE): new macros for native support.
2459 Break the direct connection from core_file_command to any
2460 particular type of core file support.
2462 * target.h (find_core_target): new prototype.
2463 * target.c (find_core_target): new function. Walks the target
2464 list looking for the core target.
2465 * core.c (core_file_command): replace calls to core_detach and
2466 core_open with find_core_target and direct calls.
2468 Tue Sep 29 10:19:00 1992 Ian Lance Taylor (ian@cygnus.com)
2470 * xm-hp300hpux.h: define MEM_FNS_DECLARED; include <sys/ptrace.h>
2472 config/hp300hpux.mh: ALLOCA1 was not defined.
2474 Mon Sep 28 22:03:41 1992 Stu Grossman (grossman at cygnus.com)
2476 * breakpoint.c, exec.c, language.c, main.c, printcmd.c, symfile.c,
2477 target.c, valprint.c: Use unfiltered forms of f/printf, et. al.
2478 until we can figure out a better way to do paging.
2480 Sat Sep 26 02:07:31 1992 John Gilmore (gnu@cygnus.com)
2482 * findvar.c (supply_register): Add CLEAN_UP_REGISTER_VALUE hook.
2483 * tm-hppa.h (CLEAN_UP_REGISTER_VALUE): Use it.
2484 * hppa-coredep.c: Remove, now that we use the hook.
2485 * config/hppab.mh, config/hppah.mh: Use standard coredep.o.
2486 * hppab-xdep.c, hppah-xdep.c: Remove custom code, use hook.
2488 * dbxread.c, partial-stab.h: Replace all #ifdef hp9000s800's with
2489 GDB_TARGET_IS_HPPA's. This is a SERIOUS KLUDGE. The code needs to all
2490 be ripped out and reimplemented right (see elfread.c).
2491 * tm-hppa.h (GDB_TARGET_IS_HPPA): Define.
2493 Rename all HPPA files to fit into unique DOS filenames:
2494 * *hppabsd* => *hppab*
2495 * *hppahpux* => *hppah*
2497 Sat Sep 26 00:25:15 1992 John Gilmore (gnu@cygnus.com)
2499 Make the /proc support a target-struct in its own right.
2501 * Makefile.in: Remove inftarg.[co], since it is now included via
2503 * config/*.mh: Add inftarg.o and fork-child.o to all *.mh that
2504 reference infptrace.o. Add fork-child.o to all *.mh that
2507 * inferior.h (proc_wait, inferior_proc_init, proc_set_exec_trap):
2508 No longer global functions.
2509 (fork_inferior): New global function from fork-child.c.
2510 * inftarg.c (child_wait): Remove USE_PROC_FS conditional.
2511 (ptrace_me, ptrace_him): New stub functions for fork_inferior().
2512 (child_create_inferior): Moved to fork-child.c as fork_inferior.
2513 (child_create_inferior): New tiny function that calls fork_inferior.
2514 * fork-child.c: New file, containing fork_inferior, which is
2515 built from slight mods to inftarg.c's child_create_inferior.
2517 * procfs.c (procfs_ops): Add target vector.
2518 (attach): Rename as static do_attach.
2519 (procfs_create_inferior): New tiny function that calls fork_inferior.
2520 (child_xfer_memory): Rename to static procfs_xfer_memory.
2521 (store_inferior_registers): Rename to static procfs_store_registers.
2522 (inferior_proc_init): Rename to static procfs_init_inferior.
2523 (procfs_attach, procfs_detach, procfs_prepare_to_store,
2524 procfs_files_info, procfs_open, procfs_mourn_inferior,
2525 procfs_can_run): Slightly mangled copies of the corresponding
2526 child_XXX routines from inftarg.c.
2527 (proc_wait): Renamed to static procfs_wait.
2528 (child_resume): Rename to static procfs_resume.
2529 (fetch_inferior_registers): Rename to static procfs_fetch_registers.
2530 (initialize_proc_fs): Rename to initialize_procfs. Set up
2533 * putenv.c: index -> strchr.
2534 * regex.c: Always rename bcopy to memcpy, etc.
2535 FIXME: Eventually do the renames rather than use #define's.
2536 * sparc-tdep.c (deferred_stores): Moved from sparc-xdep.c.
2538 * sparc-xdep.c: Move deferred_stores to target dependent.
2539 * xm-irix4.h, xm-sysv4.h (CREATE_INFERIOR_HOOK): No longer needed.
2541 Fri Sep 25 21:59:27 1992 John Gilmore (gnu@cygnus.com)
2543 Split non-target-dependent code out of target_attach routines.
2545 * target.h: Comments on target_attach args and results.
2546 * infcmd.c (attach_command): Check for existing execution, call
2547 target_attach, set up terminal status and wait_for_inferior, wait
2548 for the attach status, and do normal_stop.
2549 * inftarg.c (child_attach): Remove target independent stuff.
2550 * remote-adapt.c (adapt_attach): Ditto.
2551 * remote-mm.c (mm_attach): Ditto.
2552 * remote-udi.c (udi_attach): Ditto.
2553 * remote-vx.c (vx_attach): Ditto.
2557 * remote-hms.c (hms_attach): Remove completely, it was useless.
2558 * remote-mm.c, remote-hms.c, remote-udi.c, remote-adapt.c: Remove
2559 commented-out start_remote calls.
2560 * remote-hms.c, remote-adapt.c, remote-mm.c, remote-udi.c: Remove
2561 DENTER and DEXIT macros and their calls. Use a real debugger --
2562 like gdb -- to see what functions are being called when.
2563 * utils.c (strcmp_iw): Make nonstatic, for lint.
2565 Fri Sep 25 18:48:20 1992 John Gilmore (gnu@cygnus.com)
2567 * infrun.c, inftarg.c, inferior.h: Comment and lint cleanups.
2569 Fri Sep 25 15:13:44 1992 Stu Grossman (grossman at cygnus.com)
2571 * tm-sparc.h, dbxread.c (read_ofile_symtab): Install Jim Wilson's
2572 fix to differentiate between gcc1 & gcc2 compiled files so that we
2573 can debug calls that pass structs as args correctly.
2574 * symmisc.c (dump_symtab): If block was compiled with gcc, say
2575 so, and what version.
2577 * remote.c (remote_wait): Make regs be char to avoid picayune
2578 ANSI compiler warnings.
2580 * energize.h: Move all external struct decls to inside of
2581 __STDC__, add prototype for energize_shell_wait().
2582 * energize.c (getpty): Clean up, make us really get a controlling
2584 * (energize_initialize): Disable SIGIO prior to setting up for
2585 I/O interrupts. Move setsid(), et. al. to getpty().
2586 * (energize_shell_wait): New routine to wait for things started
2587 via the shell command, uses wait() instead of /dev/proc.
2588 * Also, add prototype for execute_command_1().
2590 Fri Sep 25 12:09:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2592 * inftarg.c (child_create_inferior, child_attach,
2593 child_mourn_inferior): collect unix child process stratum
2594 functions which live below the target vector into this file to
2595 facilitate host/target/native split. Also, make them static.
2596 * inflow.c (child_mourn_inferior): removed.
2597 * infrun.c (child_create_inferior, child_attach): removed.
2598 (resume): becomes global so that functions below the
2599 target vector can find it.
2600 * inferior.h (resume): add prototype.
2601 (child_mourn_inferior, child_create_inferior, child_attach):
2604 * xcoffexec.c (exec_ops): child_attach and child_create_inferior
2605 replaced with find_default_attach and
2606 find_default_create_inferior.
2608 Fri Sep 25 10:21:04 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
2610 * i960-pinsn.c: Use _filtered routines for printing, so symbolic
2611 addresses don't get displayed in the wrong positions.
2613 Fri Sep 25 09:52:47 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2615 Separate core functions along target vector in preparation for
2616 native support. Functions above vector now live in core.c. Those
2619 * core.c (solib_add_stub, core_close, core_open, core_detach,
2620 get_core_registers, core_files_info, core_ops): moved to corelow.c
2621 (_initialize_core): removed addition of core_ops target.
2622 * corelow.c: new file.
2623 (solib_add_stub, core_close, core_open, core_detach,
2624 get_core_registers, core_files_info, core_ops): moved from core.c
2625 (_initialize_corelow): new function.
2626 * gdbcore.h (core_open, core_detach): added prototypes.
2627 (core_ops): add forward declaration.
2628 * Makefile.in (SFILES_MAINDIR): add core.c
2630 (TSOBS): change core.o to corelow.o
2632 Wed Sep 23 11:14:53 1992 Stu Grossman (grossman at cygnus.com)
2634 * m68k-tdep.c (m68k_saved_pc_after_call): Use 'GDB_TARGET_IS_SUN3'
2635 instead of 'sun' predefined symbol so that trap analysis code is
2636 enabled only when the TARGET is a sun3.
2638 Tue Sep 22 17:13:19 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2640 * tm-i960.h (ext_format_i960): Add top-level declaration.
2641 (REGISTER_CONVERT_TO_{VIRTUAL,RAW}): Don't declare it in nested
2642 blocks, else Sun4 compiler complains.
2644 Tue Sep 22 00:43:51 1992 John Gilmore (gnu@cygnus.com)
2646 * mips-pinsn.c (print_insn_arg, case 'B'): Disassemble `break'
2647 instruction's argument. Patch from jonathan@cs.stanford.edu
2650 Mon Sep 21 18:16:30 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2652 Break the thread of control that implies that a unix child
2653 process will be the default target.
2655 * target.c (find_default_run_target, find_default_attach,
2656 find_default_create_inferior, return_zero): new functions.
2657 (cleanup_target): Make return_zero the default for to_can_run.
2659 * exec.c (exec_ops), core.c (core_ops): Replace child_attach and
2660 child_create_inferior references with find_default_XXX instead.
2662 * target.h (struct target_ops): new field, to_can_run.
2663 (find_default_attach, find_default_create_inferior): new prototypes.
2664 (target_can_run): new macro.
2666 * Also added a zero (default) to_can_run element to all static
2667 struct target_ops initializations throughout GDB, except:
2668 * inftarg.c (child_ops): Use new child_can_run() to enable child runs.
2670 * infrun.c (child_create_inferior): Clean up error handling when
2671 no exec file is specified.
2672 (child_attach): Don't require exec file.
2674 Mon Sep 21 19:43:13 1992 John Gilmore and K. Richard Pixley (gnu@cygnus.com)
2676 Remove kill_inferior_fast, in favor of target_kill, which goes
2677 through the target vector.
2679 * inferior.h (kill_inferior_fast): remove declaration.
2681 * main.c (disconnect): call quit_cover using catch_errors rather
2682 than calling kill_inferior_fast directly. New way goes through
2683 the target vector, handles attached processes, and writes
2684 command history if appropriate.
2685 (quit_cover): new function, wrapper for quit_command.
2687 * convex-xdep.c, go32-xdep.c, hppabsd-xdep.c, hppahpux-xdep.c,
2688 infptrace.c, procfs.c: Removed all instances of kill_inferior_fast,
2689 inlining them into the local kill_inferior when needed.
2691 Mon Sep 21 19:23:05 1992 John Gilmore (gnu@cygnus.com)
2693 * infrun.c (_initialize_infrun): Alias `i handle' == `i signals'.
2694 * stabsread.c (read_struct_type): Simplify complicated expression
2695 for dumb DECstation compiler.
2697 Mon Sep 21 14:54:35 1992 Ian Lance Taylor (ian@cygnus.com)
2699 * m68k-pinsn (print_insn_arg, fetch_arg): added support for
2700 operands to memory management instructions, from WRS.
2702 Sep 20 08:42:12 1992 Fred Fish (fnf@cygnus.com)
2704 * main.c (main): Back out previous language setting changes.
2705 Replace with simple default to C before processing any init
2706 files. There MUST be a language set, even in the absence of
2707 init files or executables, or expression parsing fails.
2709 Sat Sep 19 09:52:26 1992 Fred Fish (fnf@cygnus.com)
2711 * main.c (main): Move code that sets initial language to
2712 symfile.c. Fixup places where command files are processed to
2713 be consistent in setting a default language if none has been
2715 * symfile.c (set_initial_language): Add code moved from
2716 main() that sets an initial default language when a new
2717 symbol file is read.
2718 * symfile.c (symbol_file_command): Call set_initial_language.
2719 * symtab.c (find_main_psymtab): Add FIXME comment.
2721 Wed Sep 16 22:31:55 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2723 * breakpoint.c, sparc-tdep.c: comment changes.
2724 * configure.in: removed target_dependent line.
2726 * remote-mm.c (mm_attach): change printf to error to prevent
2728 * remote-udi.c (udi_attach): change printf to error to prevent
2731 * rs6000-tdep.c (push_dummy_frame, pop_dummy_frame): replace
2732 calls to {fetch|store}_inferior_registers with calls to
2733 target_{fetch|store}_registers, for remote-target independence.
2735 Sat Sep 19 04:23:54 1992 John Gilmore (gnu@cygnus.com)
2737 * Makefile.in: Fix bug I introduced in merging Rich's change.
2738 * infrun.c (child_create_inferior): Use proceed() rather than
2739 doing all the same stuff by hand.
2741 Thu Sep 17 17:35:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2743 * Makefile.in, configure.in: add support for files used only when
2744 configured native, that is, when host = target.
2746 Wed Sep 16 23:03:23 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2748 * tm-sparc.h, xm-sparc.h: externs and macros relating to deferred
2749 stores are target dependent and were moved from xm to tm.
2751 Sat Sep 19 03:14:37 1992 John Gilmore (gnu@cygnus.com)
2753 * Makefile.in (gdb-all.texi): Build in objdir, not $srcdir.
2755 * config/decstation.mh: Add MMALLOC_LIB and MMALLOC_DISABLE
2756 overrides, to avoid problem in xdr_bytes with malloc(0) => 0.
2758 Wed Sep 16 20:04:54 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2760 * target.h (struct target_ops): removed to_convert_to_virtual and
2761 to_convert_from_virtual elements. Initializations removed from
2762 all static initializations.
2763 (target_convert_to_virtual, target_convert_from_virtual):
2765 (host_convert_to_virtual, host_convert_from_virtual): Removed
2766 forward declarations.
2767 * target.c (cleanup_target): removed default assignments for
2768 to_convert_to_virtual and to_convert_from_virtual.
2769 * inftarg.c (host_convert_to_virtual, host_convert_from_virtual):
2771 * findvar.c (value_of_register, value_from_register):
2772 target_convert_to_virtual inlined.
2773 * infcmd.c (do_registers_info): target_convert_to_virtual inlined.
2774 * valops.c (value_assign): target_convert_from_virtual inlined.
2776 Fri Sep 18 02:07:39 1992 John Gilmore (gnu@cygnus.com)
2778 * main.c (gdb_readline): Avoid printf_filtered, which sets char
2779 position wrong if used for the prompt.
2780 * utils.c (puts_filtered): Comment: NOT a puts() replacement!
2782 Support for accessing arbitrary MIPS stack frames in memory.
2784 * blockframe.c (get_prev_frame_info): If INIT_FRAME_PC_FIRST is
2785 set, run it before INIT_EXTRA_FRAME_INFO.
2786 * stack.c (frame_info): If PRINT_EXTRA_FRAME_INFO defined, call it.
2788 * mips-tdep.c (init_extra_frame_info): Only clobber the `frame'
2789 (FP) value in the frame_info struct if it is zero (as from top of
2791 (setup_arbitrary_frame): Implement FRAME_SPECIFICATION_DYADIC.
2793 * mips-xdep.c (fetch_inferior_registers): ZERO_REGNUM always
2794 comes back as zero. So does FP_REGNUM, as a trigger for
2795 init_extra_frame_info.
2797 * tm-mips.h (INIT_FRAME_PC_FIRST): Kludge, FIXME, defined to get
2798 the program counter set before INIT_EXTRA_FRAME_INFO is run.
2799 (INIT_FRAME_PC): Defined to null.
2800 (PRINT_EXTRA_FRAME_INFO): print frame pointer location via symtab.
2801 (FRAME_SPECIFICATION_DYADIC): Ask for two args in frame command.
2802 Briefly explain MIPS stacks in GDB.
2804 Thu Sep 17 03:49:59 1992 John Gilmore (gnu@cygnus.com)
2806 * copying.awk, copying.c (show_copying_command,
2807 show_warranty_command): Rename from copying_info, warranty_info,
2808 to match command function conventions.
2810 * utils.c (prompt_for_continue): Reinitialize more-counts
2811 before printing anything, and again afterward. Fix comments.
2812 (vfprintf_filtered): Eliminate static buffer; use auto buffer,
2813 or alloca() if needed.
2815 * rs6000-xdep.c: Use correct conditional (IBM6000_TARGET) to
2816 detect native versus cross-host.
2818 Wed Sep 16 21:57:14 1992 Stu Grossman (grossman at cygnus.com)
2820 * m68k-tdep.c (sun3_saved_pc_after_call): Only do trap check for
2821 Suns. Rename to m68k_saved_pc_after_call.
2822 * tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL): Use
2823 m68k_saved... instead of sun3_saved...
2825 Wed Sep 16 17:00:07 1992 John Gilmore (gnu@cygnus.com)
2827 * Makefile.in (update-depend, update-alldeps): Split out of
2828 setup-to-dist, for convenience in rebuilding the depend and
2830 (assorted): Update to catch straggler files when building gdb.tar.Z.
2832 Tue Sep 15 01:18:50 1992 John Gilmore (gnu@cygnus.com)
2834 Preliminary cleanup for splitting host/native/target.
2836 * infptrace.c (child_resume): Don't deal with NO_SINGLE_STEP
2837 here; it is dealt with at a gdb-target-independent level.
2838 * rs6000-tdep.c (single_step): Don't call ptrace, we are a
2839 high toned routine. Fix return type to void.
2840 * tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
2841 Rich and I believe the "real problem" was that both single_step
2842 and target_resume were issuing PT_CONTINUE calls. This would
2843 cause the second PT_CONTINUE to sometimes fail because the process
2844 was already running.
2845 * infptrace.c (child_resume): Remove AIX_BUGGY_PTRACE_CALL kludge.
2847 Mon Sep 14 19:20:43 1992 Stu Grossman (grossman at cygnus.com)
2849 * energize.c (pty_to_kernel): Must check for EAGAIN as
2850 termination condition.
2851 (full_filename): Don't prepend dirname if filename begins with /.
2852 (breakpoint_notify, kernel_dispatch): Deal with DynamicLoad
2854 (getpty (NCR)): Lotsa bug fixes...
2855 (kernel_dispatch (case StopRType)): Use kill() instead of
2856 killpg() so we can deal with losing systems...
2857 (wait_for_events): Work around NCR select() lossage. It doesn't
2858 zero out readfds when select() returns zero.
2859 (energize_initialize): Use I_SETSIG to get SIGIO interrupts. Use
2860 getcwd() instead of getwd() (NCR getwd() seg faults).
2861 (energize_wait): Use sigaction() for NCR. Their version of signal()
2862 is unreliable by default.
2864 * procfs.c (proc_wait): Call print_sys_errmsg() if we get an
2865 error from PIOCSWSTOP.
2867 * breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
2868 symfile.c, target.c, valprint.c: Use _filtered form of *printf.
2869 defs.h, utils.c: Make vfprintf_filtered global.
2871 * energize.c (send_location): New routine to consolidate all
2872 places where we must notify kernel of where the given pc is.
2873 (cplus_demangle): Put single-quotes around demangled names.
2874 (energize_call_command): Call send_location() after doing up,
2875 down, and frame commands.
2877 Fri Sep 11 18:28:28 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
2879 * doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
2880 pass at doc for two new remote targets---29K using UDI, and Tandem
2881 ST2000 using STDBUG.
2883 * doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
2885 * doc/all.m4: turn on H8/300 stuff for generic manual
2887 * doc/gdbinv-s.m4.in: remove text on special procedures to continue
2888 after explicit call to breakpoint() in serial stubs.
2890 Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
2892 * mipsread.c: Clean up some white space.
2893 (parse_symbol): Handle stEnd of stFile.
2894 (parse_partial_symbols): Remove old #if 0'd code. Handle stLocal.
2896 * mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
2897 store_inferior_registers): Replace unexplained numbers
2898 with manifest constants from a DECstation header file.
2899 * xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
2900 (REGISTER_U_ADDR): Fix up for Ultrix 4.2.
2902 * tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
2904 * stack.c (_initialize_stack): "dow" should be a valid abbreviation
2905 for "down". Suggested by Richard Stallman.
2907 Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2909 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
2910 redeclaration bug on SunOS 4.
2912 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
2914 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
2915 * m68k-stub.c: Remove a few extraneous ANSI-isms.
2916 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
2917 they aren't already there.
2918 * remote-vx.c (vx_prepare_to_store): Ditto.
2919 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
2921 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
2923 Removed a large number of changes inserted by Per Bothner
2924 for C++ support. These will go back in when they've been
2927 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
2929 * serial.h: Fix prototye for serial_raw().
2930 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
2931 serial_write() to match prototypes.
2932 * remote-st2000.c (get_reg_name): Make *p be const.
2934 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2936 * remote-nindy.c (nindy_fetch_registers): Make return type void,
2937 to agree with target structure field type.
2938 (nindy_store_registers): Ditto.
2940 * Makefile (OPCODES): New var, pointing to opcodes library.
2941 (CLIBS, CDEPS): Include it.
2942 (saber_gdb): Load opcodes library.
2944 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
2946 * a68v-xdep.c (store_inferior_registers): declare as void.
2947 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
2948 * remote-st2000.c: Massive changes to use new serial package.
2949 Also added 'connect' command to transparantly connect to serial
2951 * ser-termios.c: Big cleanup, use nicer coding conventions.
2952 * ser-bsd.c: New module, serial stuff for BSD systems.
2953 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
2954 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
2956 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
2958 * doc/gdb.texinfo: fix shameful error of agreement reported by
2959 jimb@occs.cs.oberlin.edu (Jim Blandy)
2960 * doc/gdb.texinfo: remove old partial discussion of remote serial
2961 protocol (via serial debug stubs)
2962 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
2963 use of serial debug stubs
2965 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
2967 * symfile.h: Declaration of set_demangling_style() moved
2968 here from demangle.h (which is now in ../include).
2969 * i386-xdep.c: Update comment.
2971 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2973 * symtab.c (completion_list_add_symbol): restructured to optimize
2974 for time. First clip names that cannot match. Then clip any
2975 names we've already considered. Drop a redundant strncpy. Drop
2976 a redundant malloc and associated free for demangled names.
2978 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
2980 * a68v-xdep.c (store_inferior_registers): Define as type void.
2981 * configure.in: Add host m68k-apollo*-bsd*.
2982 * demangle.c (struct demanglers): Use enum instead of constant
2983 value to keep braindamaged HP/Apollo compiler happy.
2985 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
2987 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
2988 match "FOO". This allows 'break Foo' to work when Foo is
2989 a mangled C++ function. (See comment before function.)
2991 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
2993 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
2994 for files in vx-share/*.c.
2995 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
2996 for normal GDB source files.
2998 * Makefile.in (VERSION): Roll to 4.6.6.
3000 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
3001 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
3002 * tm-sun3os4.h: Update comments.
3003 * xm-delta88.h: Remove STACK_END_ADDR.
3005 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
3007 * Makefile.in (VERSION): Roll to 4.6.5.
3009 * infrun.c: Lint for recent `handle' changes.
3011 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
3012 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
3013 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
3014 should include a ser-XXX.o module.
3016 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
3017 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
3019 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
3020 known suns in configure.in, rather than mapping them to unique
3021 config files that happen to duplicate other config files.
3022 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
3023 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
3025 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
3027 * configure.in (*-*-sunos*): Use trailing * to match all
3028 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
3029 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
3030 in production on Sun-4.
3031 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
3032 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
3033 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
3035 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
3036 config/sparc-noun.mt: New target configs for embedded.
3037 * config/sun4os3.{mh,mt}: Remove, never existed in production.
3039 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
3040 target definitions for embedded with and without underlines on
3041 identifiers. FIXME -- this ought to be known by BFD instead.
3043 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
3044 not a parameter of the CPU, but of the development environment.
3045 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
3047 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
3049 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
3050 (which involves reading in main's symtab) if we have no breakpoints.
3052 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
3054 * dwarfread.c (cu_language): New local variable to record
3055 language for current compilation unit being processed.
3056 * dwarfread.c (set_cu_language): New local function to decode
3057 and record language for current compilation unit being processed.
3058 * dwarfread.c (synthesize_typedef): Add local function to
3059 synthesize a typedef for C++ classes, structs, unions, and
3061 * dwarfread.c (read_structure_scope): Synthesize typedefs
3062 for C++ classes, structs and unions.
3063 * dwarfread.c (read_enumeration): Synthesize typedefs for
3065 * dwarfread.c (read_file_scope): Call set_cu_language to
3066 record language for current compilation unit. After symtab
3067 is built, save this recorded language.
3068 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
3069 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
3070 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
3071 typedefs for C++ classes, structs, unions, and enumerations.
3072 * dwarfread.c (scan_compilation_units): Call set_cu_language
3073 to record language for current compilation unit.
3074 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
3075 for TAG_enumeration_types, rather than in add_partial_symbol.
3076 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
3077 case with class, struct, and union type cases, now that they are
3078 the same. Remove tests for non-NULL name attributes, now done
3080 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
3081 treat as alias for TYPE_CODE_STRUCT for now.
3083 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
3085 * Makefile.in: map "gdb" through program_transform_name when
3088 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
3090 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
3091 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
3092 Use "regi" for local indexing through register numbers, reserving
3093 "regno" for the name of a specific register passed as an input
3094 parameter. Fix bug propagated through all versions that sometimes
3095 used regno as an index when it should have been regi, thus using
3096 -1 as an index in some cases.
3098 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
3100 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
3101 respectively, so same demangler can be used by other programs.
3102 * Makefile.in: Remove demangler stuff.
3103 * Makefile.in (depend): Pass -I../readline (needed for main.c).
3104 * demangle.c (_initialize_demangler): Tell demangler which
3105 CPLUS_MARKER to assume.
3107 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
3109 RS/6000 portability changes (for hosting cross-debuggers).
3111 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
3112 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
3113 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
3114 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
3115 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
3116 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
3117 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
3118 (NO_SINGLE_STEP): Add, target-dependent.
3119 (loadinfotextindex): Lowercase, remove "aix_".
3120 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
3121 (NO_SINGLE_STEP): Remove, target-dependent.
3122 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
3123 * xcoffread.c: Only build file if RS/6000 native GDB.
3124 (build_function_symbol): Remove #if 0'd code.
3125 * rs6000-tdep.c: Cleanup. Add static fn protos.
3126 Use CORE_ADDR for addresses throughout. Make void fns void.
3127 (pop_dummy_frame): Add FIXME about bogosity of design here.
3128 (rs6000_struct_return_address): Ditto.
3129 (frameless_function_invocation, frame_get_cache_fsr,
3130 frame_initial_stack_address, xcoff_relocate_symtab,
3131 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
3132 add_text_to_loadinfo, find_toc_address): Move from xdep file.
3133 Use CORE_ADDRs. Change identifiers to lowercase.
3135 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
3136 supplying dummy routines if non-native. Add prototype for
3137 static exec_one_dummy_insn. Move a mess of functions to
3138 rs6000-tdep.c (as above). Remove #if 0'd code.
3140 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
3141 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
3142 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
3144 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
3147 * vx-share/README, nindy-share/README: New files describing
3148 how these directories' code is shared, and with whom.
3150 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
3152 * configure.in (target configurations): Reformat into table.
3153 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
3155 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
3156 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
3157 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
3158 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
3159 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
3160 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
3162 * Makefile.in (config-check): Add command to check whether
3163 configure.in is consistent with config/*.
3165 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
3167 * configure.in (host configurations): Reformat nested cases into
3168 easy-to-maintain table.
3169 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
3170 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
3172 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
3174 * cplus-dem.c: Reorder args to most local functions to make them
3175 follow the consistent pattern of struct work_stuff pointer first,
3176 followed by pointer into string being demangled, followed by
3177 pointer to the string where the result is being stored, followed
3178 by other args. Also generally replace most variables of name
3179 "type" with "mangled" for consistency. They all pointed to the
3180 same string but half were one name and half the other.
3181 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
3182 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
3183 use whenever a qualified name is being demangled.
3184 * cplus-dem.c (do_type): Qualified names are treated similarly
3185 to fundamental types, not as modifiers of fundamental types.
3187 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
3189 * configure.in: Add sparclite as a target.
3191 * sparc-stub.c (handle_exception): Flush instruction cache just
3192 before returning to the user. (hexToInt): Fix overzealous cleanup.
3194 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
3196 * infrun.c (handle_command): Rewrite to allow multiple signal
3197 numbers, signal number ranges, and to recognize "all" to mean all
3198 signals except those used by the debugger.
3199 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
3200 to set or reset actions for specific signals.
3202 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
3204 * coffread.c (decode_type): Call alloc_type to alloc new
3206 * stabsread.c (read_array_type, read_range_type, define_symbol):
3207 Call alloc_type to alloc new types.
3208 * stabsread.c (define_symbol): Move dbl_valu symbol field data
3209 from type_obstack to symbol_obstack.
3210 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
3212 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
3213 associated with a type, using the same mechanism as was used to
3214 allocate space for the type structure itself.
3215 * coffread.c (patch_type, coff_read_struct_type,
3216 coff_read_enum_type): Use TYPE_ALLOC.
3217 * dwarfread.c (struct_type): Use TYPE_ALLOC.
3218 * gdbtypes.c (create_array_type, check_stub_method,
3219 allocate_cplus_struct_type): Use TYPE_ALLOC.
3220 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
3221 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
3222 read_range_type): Use TYPE_ALLOC.
3224 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
3226 * breakpoint.c (breakpoint_re_set): Select a default source
3227 symtab if one is not currently selected.
3228 * utils.c (query): Call wrap_here before building the output
3229 query string, to turn off wrapping and flush any buffered output.
3230 Otherwise our query may end up in the wrap buffer and never be
3232 * eval.c (evaluate_subexp): Report error when attempting to
3233 evaluate subscript for types without a target type, rather
3234 than dumping core by using the NULL pointer.
3235 * symfile.c (symbol_file_command): Forget current_source_symtab
3236 and current_source_line when discarding symbol table.
3238 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
3240 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
3242 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
3243 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
3245 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
3247 * remote.c (remote_open): Fix baud rate setting to make -b flag
3248 work. (remote_wait): Change 'T' message parser to deal with new
3249 improved format which allows stub to send an arbitrary bunch of
3251 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
3252 make all this re-entrant by storing all state on the stack. Clean
3253 up memory error trapping. (computeSignal, set_debug_traps):
3254 make it all table driven. Make a start at a baud rate setting command.
3256 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
3258 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
3260 * remote-vx.c: redefine malloc to avoid buggy declaration on
3261 RS/6000 <rpc/types.h>.
3262 xm-rs6000.h: include <sys/select.h> to define fd_set for
3263 <rpc/svc.h> on RS/6000.
3265 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
3267 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
3268 recursive invocations of make. Always create installation
3271 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
3273 * m68k-pinsn.c: Minor fix in style of output (don't use
3274 range to indicate floating point control registers).
3276 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
3278 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
3280 * infcmd.c (registers_info): Handle multiple register names.
3281 Changes inspired by Roland McGrath.
3283 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
3285 * sparc-stub.c: New file. Mix it with your SPARClite
3286 application, and it will speak GDB remote protocol!
3287 * remote.c (remote_wait): Change 'T' (expedited reply) message to
3288 deal with arbitrary registers. Needed for sparc-stub.
3290 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
3292 * cplus-dem.c (cplus_markers): Add table for gnu style and
3293 use throughout, in place of compile time constant CPLUS_MARKER.
3294 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
3295 * cplus-dem.c (cfront_special): New function, as suggested
3296 by pfieland@stratus.com.
3297 * cplus-dem.c (forget_types): New function.
3298 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
3300 * cplus-dem.c (mop_up): Call forget_types().
3301 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
3302 Use throughout, instead of checking current_demangling_style.
3303 * cplus-dem.c (demangle_signature): When finding an explicit
3304 start of function args, forget all remembered types for
3305 lucid/cfront style demangling.
3306 * cplus-dem.c (demangle_prefix): In a sequence of two or more
3307 underbar characters, use last pair as the delimiter. Hoist
3308 gnu_special() call up to cplus_demangle(). Call cfront_special()
3310 * cplus-dem.c (cplus_special): Fix virtual table name demangling
3311 for inherited classes.
3312 * cplus-dem.c (demangle_args): Document quirks of numbered
3313 references to previously seen types.
3314 * dbxread.c (read_ofile_symtab, process_one_symbol):
3315 Use AUTO_DEMANGLING rather than explicitly checking
3316 current_demangling_style.
3317 * demangle.h: Add some comments.
3318 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
3319 CFRONT_DEMANGLING): New macros.
3320 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
3321 not found in the actual producer string produced by lcc.
3322 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
3323 than explicitly checking current_demangling_style.
3325 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
3327 * breakpoint.c (enable_longjmp_breakpoint,
3328 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
3329 Check for duplicate breakpoints at the same address. Bug report
3330 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
3332 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
3334 * buildsym.c (end_symtab): Document that end_symtab can return
3335 NULL under non-error conditions.
3336 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
3337 returned from end_symtab for empty compilation units.
3339 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
3341 * am29k-tdep.c: Lint from DECstation compiler.
3342 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
3343 As the man page says, "Sometimes you just can't get lint to shut
3344 up". That doesn't mean you should blow away the code it won't
3346 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
3347 it up over the next few weeks. Make mips x 29k build.
3348 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
3349 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
3350 but leave it as a comment because the breakpoint instruction
3351 is not easily accessible at this moment (it's static, and if
3352 we define one here, it goes into every file compiled).
3354 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
3356 * Makefile.in (VERSION): Bump to 4.6.3.
3357 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
3358 function scopes when building partial symbol tables.
3359 * objfiles.c (open_existing_mapped_file): Make it clear in
3360 warning message that out of date mapped files are ignored.
3361 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
3362 unit source file name in error message.
3364 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
3366 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
3367 * dwarfread.c (struct_type): In absence of AT_byte_size for
3368 bitfield, use size of object of member's type for the size of
3369 the anonymous object containing the bit field.
3370 * dwarfread.c (completedieinfo): Set has_at_byte_size when
3371 an AT_byte_size attribute is seen.
3372 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
3373 union aux_ext (was aux_ent).
3374 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
3375 unsigned char* to char*, for Lucid compiler.
3376 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
3377 to be correct type (from unsigned char* to char*).
3378 * valprint.c (type_print_derivation_info): Minor tweak to placement
3379 of commas in derived class printing.
3380 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
3382 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3384 * xm-go32.h: Define LSEEK_NOT_LINEAR
3385 * source.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
3386 then work out the lseek positions of newlines by running through
3387 the file and `tell'ing. This makes source file listing work on
3388 OS's where the relationship between physical position in file and
3389 canonical position is indeterminate, eg VMS and DOS.
3391 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
3393 * stabsread.c: Ensure that all members of all allocated structures
3394 are initialized to known state to avoid hard to find bugs with gdb
3395 using fields containing random data.
3396 * buildsym.c (start_subfile): Compact dirname initialization.
3397 * buildsym.c (patch_subfile_names): New function.
3398 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
3399 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
3400 * buildsym.h (patch_subfile_names): Add prototype.
3401 * dbxread.c (process_one_symbol): Call patch_subfile_names.
3403 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
3405 * remote-udi.c: Update comments.
3407 * remote.c (getpkt): Only force retransmission ten times;
3408 after that, assume bug in target code, and handle pkt anyway.
3410 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
3412 * configure.in: Add support for apollo 68k under BSD environment.
3413 * xm-apollo68b.h: New file to support above.
3415 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
3417 * configure.in: Recognize i486 host cpu.
3418 * valprint.c (type_print_derivation_info): Print derivation info
3419 in same form as class declarations in source.
3420 * valprint.c (type_print_varspec_suffix): Split arg printing
3421 code out to type_print_args function.
3423 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
3425 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
3426 at_import, at_frame_base.
3427 * dwarfread.c (completedieinfo): Remove cases for obsolete
3428 AT_visibility, AT_import, and AT_frame_base attributes.
3429 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
3430 i860, which can keep up to 4 shadow breakpoints.
3431 * tm-stratus.h (USG): Define.
3432 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
3433 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
3434 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
3435 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
3436 * config/stratus.mt (TDEPFILES): Include files available from
3437 stratus that are not yet in release pending receipt of paperwork
3439 * buildsym.c (finish_block): Minor code format change.
3440 * gdbtypes.h (struct field): Add to comments.
3441 * gdbtypes.h (virtual_field_bits): Add to comments.
3442 * objfiles.c (allocate_objfile): Change obstack interface to
3443 match FSF merging efforts.
3445 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
3447 * Makefile.in (VERSION): Bump to 4.6.2.
3448 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
3449 * Makefile.in (OBS): Add stabsread.o
3450 * Makefile.in (stabsread.o): Add build rule.
3451 * stabsread.c, stabsread.h: New files.
3452 * buildsym.c: Split out stabs specific support to stabsread.c.
3453 * buildsym.h: Split out stabs specific support to stabsread.h.
3454 * dbxread.c (stabsread.h): Include
3455 * dbxread.c (dbx_new_init): Call stabsread_new_init.
3456 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
3457 * dbxread.c (read_ofile_symtab): Call end_stabs.
3458 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
3459 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
3460 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
3461 really_free_pendings to cleanups.
3462 * elfread.c (elf_new_init): Call stabsread_new_init.
3463 * gdbtypes.c: Small changes to maintenance commands.
3464 * mipsread.c (stabsread.h): Include.
3465 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
3466 * xcoffread.c (stabsread.h): Include.
3467 * xcoffread.c (global_stabs): Remove redundant def.
3468 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
3470 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
3472 * lmode_inferior_valid, lmode_ours_valid: New static vars.
3473 * inflow.c (terminal_init_inferior, terminal_inferior,
3474 terminal_ours_1, initialize_inflow): Record and use state
3475 of lmode_inferior_valid and lmode_ours_valid.
3477 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
3479 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
3480 include <sgtty.h> on USG. (from sef).
3482 * depend: es1800 dependency needed here.
3484 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
3486 * buildsym.c (read_struct_type): Initialize structs allocated
3487 with alloca, to avoid using random values from stack later on.
3488 * defs.h (fprintf_filtered): Add prototype.
3489 * gdbtypes.c (check_stub_method): Fix misleading comments.
3490 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
3492 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
3493 small changes to maint support functions.
3494 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
3495 for some fields and expand comments.
3496 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
3497 macro and track change to obstack_full_begin macro.
3498 * utils.c (fprintfi_filtered): New function.
3499 * valprint.c (type_print_base): Fixup field printing to not
3500 print extraneous lines and not print bogus "no data fields"
3501 messages for C++ classes with no data members. Also use new
3502 fprintfi_filtered function.
3504 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
3506 * configure.in: es1800 ok for 68000 too.
3508 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3510 * configure.in: echo error messages to stderr, not stdout
3512 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3514 * configure.in: recognize hppa* instead of hppa
3516 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
3518 * energize.c: Second cut at DynamicLoad message handling.
3520 * energize.c: Relativize pathnames in #include statements.
3521 * (kernel_dispatch): Better error messages for unknown protocol
3523 * (kernel_dispatch): First cut at DynamicLoad message handling.
3525 * Makefile.in: Remove -I../readline from all compilations,
3526 include a special case for main.o instead.
3528 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
3530 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
3531 error if it fails to find a member type, rather than return NULL
3532 and trigger a coredump.
3533 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
3534 lookup_demangled_partial_symbol,): Ask demangle_and_match to
3535 match on complete demanglings, including argument lists for member
3536 functions, rather than just accepting the first demangling that
3537 matches the class and function name.
3538 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
3539 to start_symtab as the directory name.
3540 * dwarfread.c (completedieinfo): Strip off any leading hostname
3541 portion of the AT_comp_dir attribute string. Gdb doesn't know
3542 what to do with them (FIXME).
3544 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
3546 * breakpoint.c (commands_command): Simplify code a bit, remove
3547 unnecessary fflush().
3549 * Makefile.in (OTHERS): Add gcc.patch.
3550 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
3552 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
3554 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
3555 lcc producer string.
3557 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
3559 * WHATS.NEW renamed to NEWS.
3561 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
3563 * dbxread.c, dwarfread.c: Re-enable experimental code to
3564 automatically select demangling style.
3565 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
3566 DEMANGLING_STYLE, to make more descriptive. Revert back to
3567 "auto" as default. Comment use.
3568 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
3569 * Makefile.in (${DEMANGLER}.o) Remove target and special
3572 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
3574 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
3576 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
3578 * Makefile.in, demangle.c: Change default demangling style to
3580 * Makefile.in: Update version to 4.6 !!!
3581 * README, WHATS.NEW: Update for 4.6.
3583 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
3585 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
3588 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
3589 nodes as base classes.
3591 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
3593 * alldeps.mak, depend: Update.
3595 * xcoffread.c: Add decl for section_offset to keep prototype happy.
3597 * Makefile.in (VERSION): 4.5.9.
3599 * xm-hp300bsd.h: Add decl for strdup().
3600 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
3601 PDR. Cleanup a few things, fix compilation warnings.
3603 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
3605 * Makefile.in (DEMANGLING_STYLE): New define to set default
3606 demangling style for C++. Defaults to "auto".
3607 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
3608 * Makefile.in (SFILES_MAINDIR): Add demangle.c
3609 * Makefile.in (OBS): Add demangle.o
3610 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
3611 Remove compile time decisions about demangling style and replace
3612 with runtime decisions using current_demangling_style.
3613 * cplus-dem.c (main): Expand code included during building of
3614 standalone demangler to recognize demangling style options.
3615 * dbxread.c (demangle.h): Include.
3616 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
3617 demangling style if processing g++ code and current demangling style
3618 is auto (Note: this feature currently disabled.)
3619 * demangle.c: New file, generic demangling control.
3620 * demangle.h (demangling_styles): New enumeration to select one
3621 of several demangling styles. Also define string names for each
3623 * demangle.h (set_demangling_style): Add prototype.
3624 * dwarfread.c (demangle.h): Include.
3625 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
3626 New producer string prefixes to recognize.
3627 * dwarfread.c (handle_producer): Consolidate actions for specific
3628 producers. Set demangling style based on producer string if
3629 current style is auto. (Note: this feature currently disabled.)
3630 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
3632 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
3634 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
3636 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
3638 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
3639 * c-exp.y: Call lookup_signed_typename() after seeing
3640 "signed". This handles "signed char" correctly.
3641 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
3642 keywords before a type specifier.
3644 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
3646 * command.c (lookup_cmd_1): Clarify descriptive comments.
3647 * gdbcmd.h (maintenanceprintlist): Add declaration.
3648 * main.c (maintenanceprintlist): Add definition.
3649 * main.c (gdb_completer_command_word_break_characters): Add.
3650 * main.c (symbol_completion_function): Switch completer word
3651 break character sets dynamically, based on whether completion is
3652 being done on commands or on something else.
3653 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
3654 * maint.c: Include demangle.h.
3655 * maint.c (maintenance_demangle): New function.
3656 * maint.c (maintenance_print_command): New function.
3657 * maint.c (_initialize_maint_cmds): Reorganize some commands
3658 under new maintenance print subcommand.
3660 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
3662 * gdbtypes.c (lookup_struct_elt_type): If the input type is
3663 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
3664 target type. Otherwise, 'whatis this.field' wouldn't work,
3665 which would be inconsistent, since 'print this.field' works.
3666 * buildsym.c (read_struct_type, read_enum_type): Clear
3667 TYPE_FLAG_STUB flag.
3668 * buildsym.c (cleanup_undefined_types): Don't rely on a
3669 flawed "Reasonable test to see if" a type has been defined
3670 since it was referred to; now we can just see if the
3671 TYPE_FLAG_STUB flag has been cleared.
3672 * valprint.c (print_type_base): Emit public/protected/private
3673 labels for methods as well as fields. Also, indent these labels
3674 2 spaces instead of 4, for a more conventional "look".
3675 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
3676 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
3677 * gcc.patch: New file. Contains patch for gcc (so people
3678 with gdb-2.2.x won't have to wait for a new gcc release).
3680 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
3682 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
3683 (print_addr): Call print_address to show symbolic version as well.
3685 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
3687 (vx_read_register): Declare inferior_fp_regs. Delete code for
3688 copying "inferior_registers" around; the values are already in var
3689 "registers". Use correct size for register set.
3691 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
3692 target doesn't support it.
3693 (vx_read_register): Don't try reading them either.
3695 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
3696 VxWorks back end reads them in one contiguous set except for this
3698 (register_names): Change "pc" to "pcw" to avoid confusion printing
3700 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
3701 find the PC under VxWorks.
3703 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
3705 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
3706 to create new blank types, instead of handcrafting them.
3707 * defs.h (printfi_filtered): Add prototype.
3708 * utils.c (printfi_filtered): New function.
3709 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
3710 to simplify the code. Other cleanups.
3711 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
3712 * gdbtypes.h (struct cplus_struct_type): Add comments describing
3713 use of various fields.
3714 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
3715 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
3716 production that currently treats it exactly the same as STRUCT.
3717 * c-exp.y (yylex): Recognize "class" as token CLASS.
3718 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
3719 * symtab.c (decode_line_1): Fix to pass quoted args on down to
3720 general symbol handling code. Call cplus_mangle_opname with
3722 * symtab.c (decode_line_2): Print demangled function names in
3723 breakpoint menus, instead of just file and line number.
3724 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
3725 * valprint.c (type_print_base): Print "class" for C++ classes,
3726 rather than "struct". Print section labels for public, protected
3727 and private members of C++ classes.
3728 * values.c: Include demangle.h.
3729 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
3731 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
3733 * Makefile.in (VERSION): Update to 4.5.8.
3735 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
3737 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
3738 prevent crashes when examining cross-targets.
3739 * dbxread.c (process_one_symbol): Include directory name when
3740 calling start_subfile for SOL & BINCL symbols. This allows gdb to
3741 find include files, and yacc/lex sources when the cwd doesn't match
3742 that in which the object was compiled.
3743 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
3745 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
3748 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
3750 * maint.c (maintenance_command, maintenance_info_command):
3751 Install with allow_unknown as 0 and call help_list to show
3752 list of possibilities when no subcommand is specified.
3754 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
3756 * configure.in: Add m68k-ericsson-*.
3757 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
3759 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
3761 * maint.c: New file.
3762 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
3763 * Makefile.in (OBS): Add new file maint.o.
3764 * defs.h (command_class): Add class_maintenance.
3765 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
3766 commands. Allow for them (and other nonessential parts of gdb)
3767 to be selectively left out under special circumstances.
3768 * gdbtypes.c (recursive_dump_type): New function; supports
3769 maintenance print-type command.
3770 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
3772 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
3774 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
3775 initializers. Add initializations for setprintlist, showprintlist,
3776 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
3777 * printcmd.c (maintenance_print_type): New maintenance cmd.
3778 * valprint.c (setprintlist, showprintlist): Move to main.c, as
3779 implied by comment that all cmd lists are owned by main.c.
3780 * infcmd.c (unsetlist): Move to main.c, as implied by comment
3781 that all cmd lists are owned by main.c.
3782 * language.c (setchecklist, showchecklist): Move to main.c, as
3783 implied by comment that all cmd lists are owned by main.c
3784 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
3785 deletelist): Remove redundant declarations (also in gdbcmd.h).
3786 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
3787 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
3788 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
3789 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
3790 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
3791 maintenance_print_msymbols, maintenance_print_objfiles):
3793 * symmisc.c (printsyms_command, printpsyms_command,
3794 printmsyms_command, printobjfiles_command): Removed from
3795 _initialize_symmisc.
3796 * main.c (dump_me_command): Moved to maint.c and renamed to
3797 maintenance_dump_me.
3798 * breakpoint.c (all_breakpoints_info): Rename to
3799 maintenance_info_breakpoints.
3800 * breakpoint.c (_initialize_breakpoint): Convert add_info of
3801 all_breakpoints_info to add maintenance_info_breakpoints to the
3802 maintenanceinfolist instead.
3803 main.c (initialize_main): Set up maintenance class commands.
3805 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
3807 * energize-patches: Fix minor problems with building energize lib.
3809 * energize-patches: Change names of all cadillac procedure calls
3810 to be energize procedure calls. Simplify many hooks by moving
3811 tests energize.c. Configure energize, and build it automatically now.
3813 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
3815 * Makefile.in (VERSION): Bump to 4.5.7.
3816 * cplus-dem.c (demangle_args): Validate index for previously
3817 seen type to guard against bogus values from malformed manglings.
3818 * valops.c (value_struct_elt_for_reference): Guard against
3819 blindly using NULL return value from lookup_symbol.
3821 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
3823 * cadillac.c, cadillac-patches: Rename to energize.c and
3824 energize-patches. Change all routines and variables named
3825 'cadillac*' to 'energize*'. Create new file called energize.h to
3826 hold all interface declarations.
3828 * deblib/connection/*: Move all of this stuff into energize/, but
3829 delete unneeded files.
3831 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
3833 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
3835 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
3836 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
3837 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
3838 child processes, to avoid dead ones "hanging around" after GDB exits.
3839 (attach): Always stop the process if it needs it. Set RLC flag
3840 when attaching running processes, so it will continue if we detach
3841 it, quit, or are killed.
3842 (detach): Clear faults and set RLC flag to make process run
3844 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
3846 (info_proc): Open process O_RDONLY, so we can see any process,
3847 even those controlled by debuggers.
3848 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
3850 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
3852 Relocate symbols using an array of section_offsets, rather than a
3853 single `addr' or `offset'. This makes Solaris-2 support work, and
3854 permits better VxWorks (and maybe xcoff) support later.
3856 * symtab.h (struct section_offsets): New structure for keeping
3857 a set of offsets, rather than a single one.
3858 (struct objfile): Replace addr with section_offsets member.
3859 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
3860 * gdb-stabs.h: New include file with `symbol type specific'
3861 parameters for psymtabs and objfiles.
3862 * Makefile.in (HFILES): Add gdb-stabs.h.
3863 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
3864 * coffread.c: Conforming changes. Fake offset array always 0.
3865 * dbxread.c: Conforming changes.
3866 (struct dbx_symfile_info): Move to gdb-stabs.h.
3867 (start_psymtab): Call elfstab_offset_sections to calculate good
3868 offsets for this source file, based on the ELF symbol table info.
3869 (read_ofile_symtab): Yank N_CATCH, which is dead.
3870 (process_one_symbol, N_CATCH): Yank.
3871 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
3872 Relocate with SECT_OFF_TEXT.
3873 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
3874 to distinguish relocatable from absolute symbols. Then, if not
3876 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
3877 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
3878 (", N_ROSYM): SECT_OFF_RODATA.
3879 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
3880 (dbx_symfile_offsets): Add to translate addr to offset.
3881 * dwarfread.c: Conforming changes. Single offset currently used.
3882 * elfread.c: Add various complaints about elf/stab stuff.
3883 #include gdb-stabs.h. Conforming changes, using a single offset.
3884 (elf_symtab_read): Record info from BSF_FILE symbols, and local
3885 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
3886 for later use in building psymtabs.
3887 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
3888 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
3889 (free_elfinfo): New fn, frees all chained stab_section_infos
3890 in an objfile, and zaps the start-of-chain pointer.
3891 (elfstab_offset_sections): New fn, looks in stab_section_info
3892 chain to determine section bases to relocate a psymtab's worth
3893 of symbols, as they are being read.
3894 * mipsread.c: Conforming changes. Stabs-reading will relocate
3895 using one offset. MIPS-reading will not relocate at all.
3896 * partial-stab.h: Relocate different symbol types using different
3897 offsets from section_offsets.
3898 * symfile.c: Conforming changes.
3899 (find_lowest_section): Unused function to use later
3900 to free us from the Tyranny of the Text Section.
3901 (syms_from_objfile): Translate absolute arg ADDR to offsets used
3902 in all lower layers of symbol reading. Call format-specific
3903 sym_offsets function to initialize offsets for high speed symbol
3905 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
3906 (symbol_file_command, add_symbol_file_command): Callers changed.
3907 * symmisc.c (dump_psymtab): Print new relocation parameters.
3908 * xcoffread.c: Corresponding changes.
3910 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
3911 * main.c (main): Read the $HOME/.gdbinit file before processing
3912 the argv arguments (e.g. reading symbol files or core
3913 files). This allows global parameters to be set, which will apply
3914 during the symbol reading. The ./.gdbinit is still read after
3916 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
3917 * xcoffexec.c: Clean up quote inside comment.
3919 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
3921 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
3922 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
3923 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
3924 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
3925 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
3926 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
3927 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
3928 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
3929 values.c, xcoffread.c:
3930 Remove "(void)" casts from function calls where the return value
3931 is ignored, in accordance with GNU coding standards.
3933 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
3935 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
3936 * partial-stab.h: Ignore N_ENDM.
3937 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
3938 CODE or DATA section attachment. This eliminates a lot of random
3939 values from shared libraries, which screw up the ordinary symbols
3940 in the address ranges they happen to overlap.
3941 * buildsym.c (define_symbol): Eliminate special tests
3942 for function types; move into "function" cases in switch statement.
3943 (define_symbol: 'f', 'F', 'P'): Process all parameter types
3944 in case they define new type numbers. But ignore them (FIXME).
3945 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
3946 (read_sun_builtin_type): Add commentary.
3948 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3950 * xm-rs6000.h: define MEM_FNS_DECLARED
3952 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
3954 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
3955 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
3956 * mips-xdep.c: Remove most include files (unused, caused errs).
3957 (fetch_core_registers): Use right parameters in dummy fn.
3959 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
3961 * buildsym.c (scan_file_globals): Beware the null file.
3962 Fix from Jim Williams.
3964 * stack.c (return_command): Evaluate expression *before* popping
3965 off the stack frames! Fix inspired by Jim Williams.
3966 (up_silently_command, down_silently_command): No sel frame is error.
3968 * defs.h (memcpy, memset): Conditionalize decls on
3969 #ifndef MEM_FNS_DECLARED, since DECstation differs.
3970 (alloca): Break out the STDC and non-STDC alloca cases, to make
3971 it work on old preprocessors as well as "picky ANSI" ones.
3972 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
3974 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
3975 * utils.c (fputs_demangled): Rename SLOP since DECstation system
3976 header files define it!
3978 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
3980 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
3982 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
3983 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
3984 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
3985 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
3986 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
3987 utils.c, valarith.c, valops.c, valprint.c, values.c:
3988 Replace bcopy() use with memcpy(), which is more standard and can
3989 take advantage of gcc's builtin functions for increased performance.
3990 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
3991 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
3993 Replace bzero() use with memset(), which is more standard and can
3994 take advantage of gcc's builtin functions for increased performance.
3995 * i386-tdep.c, main.c, valprint.c:
3996 Replace bcmp() use with memcmp(), which is more standard and can
3997 take advantage of gcc's builtin functions for increased performance.
3999 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
4001 * remote.c (remote_wait): Fix cast on signal() call.
4002 * defs.h (alloca): More diddling with alloca. Have to ensure
4003 that it has a prototype, so that if alloca is defined as a macro
4004 that takes an arg, the definition is seen as a use of a macro
4005 that takes an arg, to satisfy picky ANSI preprocessors.
4007 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
4009 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
4010 consistency with all other gdb files.
4011 * cadillac.c: Use <string.h> rather than <strings.h>.
4012 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
4013 * Makefile.in (MAKE): Remove definition for consistency with
4014 other Makefile.in files and to fix problem with recursive makes.
4016 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
4018 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
4021 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4023 * source.c (print_source_lines): for DOS interoperability; don't
4024 print CR (013) as ^M.
4026 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
4028 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
4030 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
4032 * remote.c (remote_wait): Cast signal to void * to avoid warning
4033 from busted HP compiler.
4035 * partial-stab.h (N_SO): Rearrange code a little so that all SO
4036 stabs cause end_psymtab to be called.
4038 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
4039 compiler feature of putting 'c' into basic type descriptors for
4042 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
4043 where there is no place for nPC in prrun struct.
4045 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
4047 * mipsread.c: Pass NULL name pointer to init_type, not 0.
4048 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
4049 * dwarfread.c (enum_type): Save enum names on type_obstack.
4050 * dwarfread.c (struct_type): Save member name on type_obstack.
4051 * symtab.c (_initialize_symtab): Fix misspelling.
4052 * regex.c (store_jump, insert_jump): Return void.
4054 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
4056 * defs.h (PARAMS): Move to ../include/ansidecl.h.
4057 (alloca): Declare return type on SPARC, since Sun doesn't.
4058 (*_BYTE_ORDER): Improve comment: *must* be defined.
4060 * tm-hppa.h: New file, architectural definition of HP PA.
4061 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
4063 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
4064 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
4065 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
4066 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
4069 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
4070 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
4071 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
4073 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
4075 * printcmd.c (output_command): Thinko.
4076 (x_command): Only set remembered size/format if cmd succeeds.
4078 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
4079 since it is no longer used and burns time for every symbol read.
4080 (process_one_symbol): Treat N_CATCH like default (complain).
4082 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
4084 * partial-stab.h (case N_TEXT): Fix fencepost error when
4085 detecting start of new symbol info after reading symtab for a
4086 module with a zero length TEXT segment.
4088 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
4090 * Makefile.in (VERSION): Bump to 4.5.6.
4091 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
4093 * defs.h (NORETURN): Define away for Lucid compiler.
4094 * remote.c (remote_timer, remote_interrupt): Signal handlers
4096 * ser-termios.c (serial_write, serial_close): Return whatever
4097 value the write/close call returns, rather than falling off end.
4098 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
4099 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
4101 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
4102 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
4104 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
4105 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
4106 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
4107 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
4109 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
4110 store_inferior_registers): Supply missing fourth argument to
4112 * cadillac.c (kernel_dispatch): Make return type void.
4113 * cadillac.c (iosig): Signal handlers take one int arg.
4114 * valprint.c (val_print_fields): Call fprint_symbol to get
4115 automatic C++ demangling for mangled field names.
4117 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
4119 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
4120 * dwarfread.c (enum_type): Fix misspelling in comment.
4121 * valprint.c (val_print_fields, cplus_val_print): Minor
4122 adjustment to printing of C++ class structures to more closely
4123 match format for printing C structures, with and without setting
4126 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
4128 * infrun.c (wait_for_inferior): Don't test for SIGEMT
4129 (which is not a Posix signal) if it isn't defined.
4130 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
4131 New port to Linux (a free Unix clone for 386 machines).
4133 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
4135 COFF changes for dealing better with EPI 29K C compiler output.
4137 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
4139 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
4140 (read_coff_symtab): Move patch_opaque_types call from
4141 coff_symfile_read. Restrict it to symtabs from this objfile.
4142 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
4143 references on opaque type chain; just let coff_lookup_type handle 'em.
4144 (decode_type): Complain about tagndx values on
4145 non-struct/union/enum types, which the EPI compiler tends to produce.
4147 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
4149 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
4152 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
4153 usage to match new prototype. Include libbfd.h to get prototype.
4155 * source.c (find_source_lines): Handle large st_size fields.
4157 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
4159 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
4160 * stack.c (return_command): Use cleanups to avoid memory leaks.
4162 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
4164 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
4165 INT_REGNUM to INTE_REGNUM.
4167 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
4169 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
4171 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
4172 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
4173 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
4174 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
4176 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
4177 declarations of malloc/realloc/free that are inserted by some
4179 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
4181 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
4182 another decl of strdup (this really ought to come from libiberty.h!).
4184 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
4186 * remote.c (getpkt): Error if input exceeds buffer size.
4187 (_initialize_remote): `set remotedebug' enables packet trace.
4189 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
4190 N_SLINE's, etc, just like Sun cc on Solaris2.
4192 * am29k-tdep.c (read_register_stack, write_register_stack):
4193 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
4194 variable. Add `set' and `show' commands for it.
4195 * doc/gdb.texinfo: Document it.
4197 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
4199 * valprint.c (type_print_1): Plug memory leak. Print all
4200 C++ syms as demangled, not just functions.
4201 * buildsym.c (read_range_type): When we find a signed char
4202 type, do a lookup of signed char, not plain char. Plain char's
4203 still get looked up as plain char's elsewhere.
4205 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
4207 * eval.c: Avoid residue-by-zero when evaluating without side effects.
4208 (Bug and fix found by Pierre Willard.)
4210 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
4212 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
4214 * xm-rs6000.h: Add decl for strdup().
4216 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
4219 * breakpoint.c (enable_command, disable_command): Without args,
4220 should only affect normal breakpoints and watchpoints.
4222 * m68k-pinsn.c (print_insn_arg): Make register be const.
4223 * xcoffexec.c: Remove ' from comment.
4224 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
4225 with decls of malloc in c-exp.tab.c (as produced by yacc).
4226 There's got to be a better way to do this...
4228 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
4230 * partial-stab.h: Convert single rindex use to strrchr.
4231 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
4232 standard <strings.h> file, now that the only single use of
4233 rindex in the gdb source files is gone.
4235 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
4237 * mipsread.c: Undo ill effects from including <strings.h>,
4238 which #defines index to be strchr. Unfortunately, index is
4239 a member of a symbol table structure that can't be changed.
4240 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
4241 remove redundant #include's.
4243 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
4245 * mipsread.c: #include <strings.h> for rindex().
4247 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
4249 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
4251 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
4253 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
4254 extraneous SO stabs from busted C++ compilers.
4256 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
4258 * Makefile.in (VERSION): Bump to 4.5.5.
4259 * symtab.c (decode_line_1): Until C++ support stabilizes, when
4260 C++ lookups fail, print possibly helpful hint about completion.
4261 * cplus-dem.c (demangle_signature): Fix ARM style demangling
4262 for static data members.
4263 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
4264 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
4265 it's broken on ncr3000's.
4267 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
4269 * dwarfread.c (decode_modified_type): Change type of first arg.
4270 Change 'modifier' to char from unsigned char. Cast single use
4271 that needs to be unsigned char.
4272 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
4273 * utils.c (strdup_demangled): Add function.
4274 * defs.h (strdup_demangled): Add prototype.
4275 * stack.c (return_command): Demangle C++ function names for query.
4276 * infcmd.c (jump_command): Demangle C++ function names for query.
4277 * cplus-dem.c (consume_count): New function and prototype.
4278 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
4279 do_type): Replace conversion code with consume_count().
4280 * cplus-dem.c (gnu_special): Fix demangled of static members.
4281 * source.c (list_command): Print demangled function names
4282 when appropriate. Fix supplied by Peter Schauer.
4284 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
4286 * sparc-tdep.c: Clean up slightly for Solaris2.
4288 * buildsym.c (define_symbol): Nameless types are now on several
4289 platforms; generalize them and un-ifdef them to make Solaris 2
4292 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
4294 * infcmd.c: Fix typo (reported by Rob Savoye).
4295 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
4296 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
4297 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
4298 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
4299 rather than the one for the first file in the dependency chain.
4301 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
4302 set. Don't reset our own texthigh, or dependency-only pst's, in
4303 scanning all the rest of the psymtabs.
4304 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
4306 * buildsym.h (N_UNDF): Improve comments.
4307 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
4309 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
4311 * symtab.h (struct symbol): Add aux_value union for preserving
4312 an additional per-symbol value.
4313 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
4314 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
4315 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
4316 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
4317 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
4319 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
4321 * symfile.c (clear_symtab_users_once): Now non-static (for
4324 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
4326 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
4327 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
4328 vax-pinsn.c: Remove reg_names decl (now in defs.h).
4330 Solaris-2 support on SPARC:
4332 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
4333 Add symbol_size and file offsets to struct symloc.
4334 Add static symbol_table_offset, string_table_offset,
4335 file_string_table_offset, next_file_string_table_offset,
4337 (add_old_header_file): Convert error() to complain()t.
4338 (dbx_symfile_read): Get symbol size via the objfile.
4339 Also get symbol_table_offset.
4340 (dbx_symfile_init): Record symbol size and count via the objfile.
4341 (dbx_next_symbol_text): Always add file_string_table_offset when
4342 accessing string table.
4343 (read_dbx_symtab): Initialize file_string_table_offset to 0.
4344 (SET_NAMESTRING): Use the offset.
4345 (end_psymtab): Large kludge to determine addresses where source
4346 files start and end (for the psymtab header).
4347 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
4348 Get this, symbol size, and symbol offset, from psymtab.
4349 (read_ofile_symtab): Don't back up one symbol for Solaris2.
4350 Patch up last_source_start_addr if zero in N_SO.
4351 (process_one_symbol): Add variable function_start_offset.
4352 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
4353 BLOCK_ADDRESS_FUNCTION_RELATIVE.
4354 ( "", N_OBJ, N_OPT): Ignore.
4355 (elfstab_build_psymtabs): New function to read stabs out of
4358 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
4359 (gdb): use GLOBAL_CFLAGS when linking, too.
4360 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
4361 (N_OBJ, N_OPT): Ignore.
4362 ('f', 'F'): Save last function name.
4364 * elfread.c (record_minimal_symbol_and_info): Kludged to put
4365 extra info in the minimal symbol.
4366 (elf_symtab_read): The extra info is the size of an ELF object,
4367 which was kludged to us in the `udata' field of the BFD symbol.
4368 Gag me with a crowbar...
4369 (elf_symfile_read): Keep track of both the absolute load address,
4370 and the offset between load addr and symbols. Handle STABS as
4371 well as DWARF sections, passing the absolute load address to
4372 elfstab_build_psymtabs.
4374 * symfile.h: Prototype elfstab_build_psymtabs.
4375 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
4377 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
4379 * buildsym.h: Add processing_acc_compilation flag.
4380 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
4381 (define_symbol): Skip arg types in function entries. Resolve
4382 overloaded 'P' which acc uses for prototypes of functions called
4384 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
4386 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
4387 save size of ELF symbols. FIXME.
4388 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
4389 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
4391 * configure.in: Solaris config is sparc-sun-solaris2.
4392 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
4394 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
4395 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
4396 * symfile.c (symfile_bfd_open): Comment where name is freed.
4397 * symmisc.c (extend_psymbol_list): Comment where list is freed.
4399 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
4401 * expprint.c (print_subexp): Add missing ']'.
4402 * defs.h (reg_names): Fix declaration to match that in infcmd.c
4403 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
4404 * WHATS.NEW: Point out improved C++ function name handling.
4405 * gdbtypes.c (lookup_fundamental_type): For now, use the same
4406 type names for both implicitly and explicitly signed integral
4407 types. See comment in the source code.
4409 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
4411 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
4412 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
4413 * expprint.c (print_subexp): Fix printing of register names.
4415 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
4417 * inferior.h (register_valid): Declare.
4418 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
4419 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
4420 macros for traversing the data structures in a single objfile.
4421 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
4422 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
4425 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
4427 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
4428 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
4429 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
4430 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
4432 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
4434 * depend: rebuild to account for remote-st2000.c.
4435 * remote-st2000.c: Almost works now.
4436 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
4438 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
4440 * c-exp.y (yylex): Recognize single-quoted strings that specify
4441 tokens with embedded whitespace, such as C++ demangled names.
4442 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
4443 * main.c (gdb_completer_quote_characters): Add global variable.
4444 * main.c (symbol_completion_function): Total rewrite for C++
4445 demangled name handling.
4446 * main.c (skip_quoted): New function.
4447 * main.c (main): Set rl_completer_quote_characters.
4448 * symmisc.c (dump_symtab): Print source language for symtab.
4449 * symtab.c (expensive_mangler): Add prototype and function.
4450 * symtab.c (completion_list_add_symbol): Total rewrite for new
4451 C++ demangled name handling.
4452 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
4453 other changes for demangled C++ symbol handling.
4454 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
4455 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
4456 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
4457 * symtab.c (completion_list_add_symbol): Total rewrite for new
4458 C++ demangled name handling.
4459 * symtab.c (expensive_mangler): New function.
4460 * utils.c (strcmp_iw, demangle_and_match): New functions.
4461 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
4463 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
4465 * Makefile.in: Roll VERSION to 4.5.4.
4466 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
4467 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
4468 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
4470 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
4472 * alldeps.mak: Rebuild to account for new files.
4473 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
4474 * tm-st2000.h: New file.
4475 * configure.in: Tandem debug monitor (st2000) support.
4476 * remote-st2000.c, config/st2000.mt: ditto.
4478 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
4480 * blockframe.c (inside_entry_file, inside_main_func,
4481 inside_entry_func): Return 0 if no symbols; avoid crashing.
4483 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
4485 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
4486 without masking, since it is signed and will later be compared
4487 against signed quantities. The right fix is probably to make
4488 it all unsigned, but this is a small, safe fix for this release.
4489 FIXME -- make the real change sometime soon.
4491 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
4493 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
4494 parameter in call to `symbol_file_add' to 0.
4496 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
4498 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
4500 * configure.in: Handle -m680[01234]0-wrs.
4502 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
4504 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
4505 `ieee_extended_to_double'.
4507 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
4509 * valops.c (value_assign): Lint, by Pierre Willard.
4511 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
4513 * coredep.c (fetch_core_registers): Remove premature warning,
4514 which triggers on DECstation even though all regs are accessible.
4516 * m68k-pinsn.c (print_insn_arg): Use new macros to get
4517 sign-extension of instruction fields even on unsigned-char hosts.
4518 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
4520 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
4521 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
4522 since they define the target, not the host.
4523 * m88k-pinsn.c: Fix typo.
4525 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
4527 * valarith.c (value_zerop): -0.0 is still zero.
4528 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
4529 Patches by Paul Eggert <eggert@twinsun.com>.
4531 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
4533 * alldeps.mak, depend: re-make to account for ser-*.c.
4535 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
4537 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
4538 disconnecting from controlling terminal, to avoid gdb hanging
4539 on SVR4. Fixes bug reported by Oliver Okrongli.
4540 * procfs.c (PROC_NAME_FMT): Change format to match default used
4541 by system, as suggested by Oliver Okrongli.
4542 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
4543 bug fix from Brent Townshend (bst%tt@cam.ORG).
4544 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
4545 by turlais@rechser.total.fr.
4546 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
4547 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
4548 * objfiles.h (unlink_objfile): Add prototype.
4549 * objfiles.c (unlink_objfile): Add function.
4550 * objfiles.c (free_objfile): Call unlink_objfile.
4551 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
4552 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
4553 Also, discard old possibly bogus sf struct.
4554 * symfile.c (symbol_file_add): Call init_entry_point_info() and
4555 find_sym_fns() for remapped symbol files, in case of any changes
4556 since the last mapping.
4558 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4560 * findvar.c (read_relative_register_raw_bytes): use the raw size
4561 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
4563 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4565 Changes to support GDB running on DOS using GO32 and H8 support
4567 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
4568 allowing hosts with different text and binary file formats to
4570 * coffread.c (read_coff_symtab): changed calling convention and
4571 operation - now it opens its own file with FOPEN_RB rather than
4572 duping and fdopening the provided handle.
4573 * dbxread.c, cplus-dem.c: #include mangling.
4574 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
4575 binary files oring in the right bit.
4576 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
4577 * remote-hms.c: cleanup to use the new remote serial stuff
4578 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
4579 independent remote terminal I/O.
4580 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
4581 * source.c (openp): fix off by one problem removing / - can now
4582 open a source file in the root directory with DOS.
4583 * values.c (value_as_pointer): remove bogus address bits from
4584 long. (unpack_long): unpack into unsigned long/short if pointer.
4586 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
4588 * infrun.c (child_attach): Don't allow gdb to attach to itself.
4589 It gets permanently stuck in many OSes.
4590 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
4592 * breakpoint.c: Improve help text for info breakpoints.
4594 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
4596 * README: Add pointer to internals doc, and describe reading
4598 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
4599 * symtab.c (output_source_filename): Remove old glop for wrapping
4600 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
4602 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
4604 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
4605 * munch: Add sort -u to avoid duplications.
4606 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
4607 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
4609 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
4611 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
4612 avoid infinite loops while demangling bogus mangled names.
4613 * valprint.c (type_print_base): Minor fix for GNU style guide
4616 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
4618 * Makefile.in (VERSION): Bump to 4.5.3
4619 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
4620 * Makefile.in (demangle): New target to create standalone
4621 demangler with same code and options as internal demangler.
4622 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
4623 to support ARM style and Lucid style demangling, improve
4624 maintainability, fix several demangling bugs. More changes
4626 * defs.h (strstr): Add ANSI compatible prototype.
4627 * valprint.c (type_print_1): Demangle using ansi option.
4628 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
4630 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
4632 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
4635 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
4637 * mipsread.c (parse_procedure): Return rather than using
4638 uninitialized variable 'b'.
4640 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
4642 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
4643 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
4644 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
4645 relative to each source file.
4647 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
4649 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
4652 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
4654 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
4655 * am29k-tdep.c: Update to latest code from AMD.
4656 (get_saved_register) don't crap out if no frame.
4657 * remote-udi.c: Set/clear inferior_pid as appropriate.
4658 (udi_open) call target_preopen, don't close fd 0!!!, clean up
4659 error handling. Fixup end-of-debugging messages.
4660 (udi_fetch_registers) clean up big time, mainly don't multiply
4661 register_valid indices by 4, and use proper Offset when reading
4662 gr96-gr127. (udi_store_registers) general cleanup.
4663 (fetch_register) cleanup, simplify. (regnum_to_srnum)
4664 INT_REGNUM->INTE_REGNUM.
4665 * tm-29k.h: Upgrade to latest code from AMD.
4666 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
4667 (UDIConnect) Clean up error processing (like, don't do exit() if
4668 execlp fails), make code restartable, make more attractive.
4669 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
4672 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
4674 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
4675 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
4676 from former to latter.
4678 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
4680 * cplus-dem.c (do_args): Handle void args the same as others.
4681 * objfiles.c (free_objfile): Only try to unmap files when
4682 reusable objfiles are supported.
4683 * valprint.c (type_print_varspec_suffix): Add parameter that
4684 specifies if C++ demangling included function arguments. Use
4685 it to suppress printing extra pair of ()'s.
4686 * valprint.c (type_print_1): Fix problem with printing demangled
4687 C++ function types where demangled type includes the function
4690 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
4692 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
4693 Allows selection of C++ demangler to be a configuration option
4694 until multiple demanglers are supported.
4695 * demangle.h: New include file for extended demangler support.
4696 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
4697 utils.c, valprint.c: Include "demangle.h" and change all calls
4698 to cplus_demangle() or fputs_demangled() to use individual
4700 * valprint.c (type_print_1): Change options to cplus_demangle
4701 to print demangled function args. Still broken, but now less so.
4702 * cplus-dem.c: Include demangle.h, reorganize and update some
4703 comments to reflect reality.
4704 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
4705 second arg from fixed integer to bit based multiple options.
4706 * cplus-dem.c (optable): Reformat and replace ansi members with
4708 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
4710 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
4712 * values.c (set_internalvar): Force evaluation of lazy values.
4713 Bug reported by RMS.
4715 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
4717 * Makefile.in (VERSION): Bump to 4.5.2.
4718 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
4719 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
4720 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
4721 proper handling of bit fields.
4722 * gdbtypes.h (struct type): Clarify use of field.bitpos.
4723 * symtab.h: Fix couple of misspellings in comments.
4724 * value.h (struct value): Clarify use of bitpos.
4725 * value.h (unpack_field_as_long): Change prototype, returns
4727 * values.c (unpack_field_as_long): Change return type to LONGEST,
4728 sign extend unpacked fields that are signed, other rewriting.
4729 * config/ncr3000.mt: New target config file.
4731 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
4733 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
4734 even when printing 8-bit characters.
4736 * gdbtypes.c (make_{reference,pointer,function}_type): New
4737 functions which handle overwriting of forward-referenced types
4738 for stabs file reading.
4739 (lookup_{reference,pointer,function}_type): These just call
4740 the make_*_type functions with a null storage alloc parameter.
4741 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
4742 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
4744 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
4745 (dbx_alloc_type): Make it easier to understand. No funct change.
4746 (define_symbol: 't'): Don't put the typedef name into the name of
4747 the struct, union, or enum. Bugfix.
4748 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
4749 routines to properly handle overwriting preallocated types so that
4750 forward references will work.
4751 (read_enum_type): Force enum values to file scope, due to bug in
4752 Sun compiler output. FIXME, fix later.
4754 Remove unused header_file_prev_index mechanism. It was already
4755 obsolete in gdb-3.5. These comments appeared in 3.5:
4756 /* This code was used before I knew about the instance codes.
4757 My first hypothesis is that it is not necessary now
4758 that instance codes are handled. */
4759 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
4760 * buildsym.h: Remove it and prev_index that saves it.
4761 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
4763 * solib.c (special_symbol_handling): When called from core files,
4764 must set up debug_addr. Don't print error messages, just return.
4765 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
4767 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
4769 * cplus-dem.c: Allow nested class names (as in
4770 Foo::Bar::method()).
4771 Allow the cleaner cfront style of nested class names
4772 (Q2_3Foo3Bar as well as Q23Foo3Bar).
4773 Make cplus_demangle re-entrant by removing use of global
4774 variables. Instead, place all shared variables in a
4775 stack-allocated structure, and pass around its address.
4777 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
4779 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
4780 29k-share/* subdirs...
4782 * remote-udi.c (udi_insert/remove_breakpoint): Completely
4783 rewrite, only leave out the bugs.
4785 * Makefile.in: Add 29k/UDI support. Improve depend.
4786 * alldeps.mak, configure.in, depend: Add 29k/UDI support.
4788 * am29k-tdep.c: Update to use new calling conventions, and misc
4791 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
4793 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
4795 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
4796 breakpoint instructions that leave PC pointing at the right place.
4798 * core.c (core_open): Call warning() to print warnings.
4800 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
4802 * symtab.c (lookup_symbol): Need to check if msymbol->name is
4803 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
4804 This prevents a crash when trying to lookup the value of a
4805 non-existent symbol.
4807 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
4809 * signame.c, signame.h: Remove, replaced by strsignal.c in
4811 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
4812 sun386-xdep.c: Remove include of signame.h
4813 * Makefile.in (SFILES_MAINDIR): Remove signame.c
4814 * Makefile.in (HFILES): Remove signame.h
4815 * Makefile.in (OBS): Remove signame.o
4816 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
4817 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
4818 psignal, perror): Add prototypes.
4819 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
4821 * depend: Manually remove signame.[cho] references.
4822 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
4824 * convex-xdep.c (core_file_command): Replace use of sys_siglist
4825 with safe_strsignal.
4826 * core.c (core_open): Replace use of sys_siglist with
4828 * core.c (memory_error): Replace use of sys_errlist with
4830 * i960-tdep.c (print_fault): Replace use of sys_siglist with
4832 * infcmd.c (program_info): Replace use of sys_siglist with
4834 * infrun.c (signal_stop, signal_print, signal_program):
4835 Allocate dynamically based on dynamic determination of number
4836 of signals to support.
4837 * infrun.c (child_create_inferior): Replace use of sys_errlist
4839 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
4841 * infrun.c (sig_print_info): Replace use of sig_abbrev with
4842 strsigno and sys_siglist with safe_strsignal.
4843 * infrun.c (handle_command): Call signo_max to find number of
4844 signals. Replace sig_number with strtosigno and sig_abbrev with
4846 * infrun.c (signals_info): Replace sig_number with strtosigno.
4847 * infrun.c (_initialize_infrun): Call signo_max to find number of
4848 signals. Dynamically allocate signal_{stop,print,program}.
4849 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
4850 * procfs.c (errnoname): Add function and prototype.
4851 * procfs.c (info_proc_siginfo): Call errnoname, replace use
4852 of sys_siglist with safe_strsignal.
4853 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
4854 sys_siglist with safe_strsignal.
4855 * procfs.c (info_proc_stop): Call errnoname.
4856 * procfs.c (signalname): Replace sig_abbrev with strsigno.
4857 * stuff.c (main, get_offset): Replace use of sys_errlist with
4859 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
4860 with safe_strsignal.
4861 * umax-xdep.c (core_file_command): Replace use of sys_siglist
4862 with safe_strsignal.
4863 * utils.c (safe_strerror, safe_strsignal): Add functions that
4864 call strerror and strsignal respectively, and deal with NULL
4866 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
4867 sys_errlist with safe_strerror.
4868 * valprint.c (val_print): Replace use of sys_errlist with
4871 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
4873 * Makefile.in: rework CFLAGS so that they can be set from the
4874 command line to make. CFLAGS -> INTERNAL_CFLAGS.
4875 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
4876 Pass CFLAGS on recusions.
4878 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
4880 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
4881 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
4882 overkill for the problem it solved.
4883 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
4884 and default to simply printing type names as appropriate.
4885 * main.c (main): Remove one of the leading newlines from
4886 warning_pre_print initialization.
4887 * objfiles.c (open_existing_mapped_file): Add function and
4889 * objfiles.c (open_mapped_file): Rewrite to use new function
4890 open_existing_mapped_file.
4892 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
4894 * sun3-xdep.c (fetch_core_registers): Lint.
4895 * tm-sun3.h: Prototype lint.
4898 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
4900 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
4901 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
4902 * objfiles.c: Cast calls to close() with unused returns to void.
4903 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
4904 old objfile's name before updating it.
4905 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
4906 * objfiles.h (objfile struct): Add mmfd member.
4907 * symfile.c (syms_from_objfile): Move some code to
4908 new_symfile_objfile.
4909 * symfile.c (new_symfile_objfile): Add new function, common code
4910 from syms_from_objfile.
4911 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
4912 mapped and unmapped symbol files.
4913 * symfile.c (symbol_file_command): Print "No symbol file now"
4914 message, ala exec_file_command for the exec file.
4915 * symfile.h (new_symfile_objfile): Add prototype.
4916 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
4917 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
4919 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
4921 * rs6000-pinsn.c: New version from IBM (Metin).
4922 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
4923 to avoid warnings from some compilers.
4925 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
4927 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
4928 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
4929 type's flag word that marks it as a fundamental type.
4930 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
4931 flags argument for all calls to init_type().
4932 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
4933 flags argument for all calls to init_type(). Also remove
4934 dependency on host sizes for ints, floats, etc.
4935 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
4936 flags argument for all calls to init_type(). Also remove
4937 dependency on host sizes for ints, floats, etc.
4938 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
4939 bit to flags argument for all calls to init_type(). Add types
4940 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
4941 * valprint.c (unsigned_type_table, signed_type_table,
4942 float_type_table): Remove.
4943 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
4944 bit when printing fundamental types, and print the actual name
4945 for such types, rather than inventing one. Remove code that
4946 invented fundamental type names.
4947 * valprint.c (_initialize_valprint): Remove initializations
4948 for now removed unsigned_type_table, signed_type_table, and
4951 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
4953 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
4954 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
4957 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
4959 * dwarfread.c (target_to_host): New function similar to previous
4961 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
4962 Extensive changes to convert all previous usages to use new
4963 target_to_host() function.
4964 * dwarfread.c (struct dieinfo): Change types of most integral
4965 members to be unsigned.
4967 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
4969 * WHATS.NEW: Revise -mapped doc.
4971 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
4973 * mipsread.c (parse_partial_symbols): Complain when sh->index is
4974 too high or when skipping `forwards' moves us backwards.
4975 (parse_type): Print mis-guessed tag name in complaint.
4976 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
4977 (parse_procedure): Do not attempt to create symbols; just fill in
4978 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
4979 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
4980 for clarity. Set top_stack before calling parse_external. In
4981 stabs, sort symbols before calling parse_procedure.
4983 * symmisc.c (std_in, std_out, std_err): Add vars to access std
4984 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
4985 * Makefile.in: Remove stage* targets. Avoid echo on recursive
4986 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
4989 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
4991 * Makefile.in (VERSION): Set to 4.5.1.
4992 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
4993 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
4994 fill_gregset): New functions for SVR4 /proc support.
4995 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
4996 Remove new symbol types and such to ../include/coff/symconst.h.
4997 (parse_symbol): Simplify code for parsing struct/enum/unions.
4998 (parse_type): Handle `long long' types.
4999 (upgrade_type): Handle `const' qualifier.
5000 (parse_partial_symbols): fix indentation, clean a bit.
5002 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
5004 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
5005 copy in data from raw read buffers, calling bfd byteswapping
5006 routines as appropriate. Use to replace most existing memcpy
5008 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
5009 * configure.in: Recognize new ncr3000 config.
5010 * config/ncr3000.mh: New config file.
5012 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
5016 * README: Update for release.
5017 * Makefile.in: Update version to 4.5.
5018 * WHATS.NEW: The obvious.
5020 * depend: Generate new depend file for this release.
5022 * Makefile.in (depend): Fix dependancy generation so that it does
5023 not include gcc 'fixincluded' files, which are usually in a system
5026 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
5028 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
5029 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
5030 symbols for nameless types. And, handle `R' (register parameter
5031 type) for AIX. (an extension to existing stabstring grammar).
5032 * rs6000-xdep.c: Fix typo (= should have been ==).
5034 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
5036 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
5038 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
5040 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
5041 * signame.c (SIGWAITING, SIGLWP): Add.
5043 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
5045 * xm-i386mach.h: add decls for errno and strdup().
5047 * breakpoint.c (breakpoint_1): Add (int) casts for enums
5048 used in array index context (otherwise, some compilers barf).
5050 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
5052 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
5053 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
5054 in a system call, and provide better backtrace if so.
5056 * Makefile.in (HFILES): Add xcoffsolib.h.
5057 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
5058 * rs6000-pinsn.c: #include "opcode/rs6k.h"
5060 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
5061 mipscoff_symfile_read): Convert to BFD to do file I/O.
5063 * symfile.c: #include <ctype.h> to get proper def if isspace().
5065 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
5067 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
5069 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
5070 function also when parsing embedded stabs.
5072 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
5074 * mipsread.c: Fix more declarations.
5076 * mipsread.c: Fix many invocations of complain. Use enum
5077 type_code where appropriate.
5079 * xm-vaxult.h: Add decl for strdup().
5081 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
5084 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
5086 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
5089 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
5091 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
5092 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
5093 Merge in more patches for rs6000 from Metin Ozisik.
5094 * utils.c: Fix typo in comment.
5096 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
5098 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
5099 * procfs.c (attach): Set nopass_next_sigstop if attached
5100 process is forcibly stopped.
5101 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
5102 resending SIGSTOP to attached process on first resume.
5104 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
5106 * Makefile.in (SFILES_MAINDIR): add mipsread.c
5108 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
5110 * Makefile.in (OBS): Compile mipsread.c for all targets now.
5111 (VERSION): Bump to 4.4.85.
5112 * mipsread.c: Update for new include files. Lint.
5113 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
5114 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
5115 Don't need to bring in mipsread.o specially any more.
5117 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
5119 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
5120 routine (for Irix-4.x). Make many funcs static and void.
5121 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
5122 * (init_extra_frame_info): Don't trash cached value of frame
5123 pointer register. This fixes backtracing through routines that use
5124 alloca(). Generally clean up declarations of functions, and use
5125 typedefs and macros to reference data structures as appropriate.
5126 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
5129 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
5131 * values.c (unpack_long): Fix unpacking error for signed chars
5132 on hosts where the default character type is unsigned.
5133 * procfs.c (pr_flag_table, pr_why_table): Add some entries
5134 for newer SVR4 variants.
5135 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
5136 turn off trace inherit-on-fork flag to favor latest SVR4 method.
5137 * procfs.c (mappingflags): Add support for MA_PHYS
5139 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
5141 * buildsym.c (read_struct_type): Avoid coredump when C++
5142 abbreviated type name is messed up. Reported by Joe Buck.
5143 FIXME, we need to determine whether GDB or GCC needs to be
5144 smarter to correctly locate this type name.
5146 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
5147 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
5148 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
5149 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
5150 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
5152 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
5154 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
5155 * symtab.h (current_source_symtab): Make extern
5156 * symtab.h (current_source_line): Make extern
5157 * inferior.h: Move all procfs.c prototypes to one place, add
5158 prototype for proc_signal_handling_change. Add prototypes for
5159 signal_stop_state, signal_print_state, and signal_pass_state.
5160 * inferior.h (stop_soon_quietly): Make extern
5161 * inferior.h (attach_flag): Make extern
5162 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
5163 * infrun.c (signal_stop_state, signal_print_state,
5164 signal_pass_state): New functions to query specific signal
5166 * infrun.c (handle_command): Minor error message change, add
5167 NOTICE_SIGNAL_HANDLING_CHANGE.
5168 * procfs.c (open_proc_file): Remove iris specific reset of
5169 inherit-on-fork flag, moved to proc_set_exec_trap().
5170 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
5171 to reset inherit-on-fork flag, bash comment to GNU form.
5172 * procfs.c (proc_base_address, set_proc_siginfo,
5173 fetch_core_registers): Conform to code style.
5174 * procfs.c (signame.h): Include.
5175 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
5176 syscallname(), info_proc_syscalls()): New macros, tables, and
5177 functions to organize and report system call information.
5178 * procfs.c (saved_fltset, saved_trace, saved_sighold,
5179 saved_exitset, saved_entryset): Add to procinfo struct.
5180 * procfs.c (struct trans): Add.
5181 * procfs.c (pr_flag_table, pr_why_table, faults_table,
5182 siginfo_table, errno_table): Tables to translate numeric values
5183 to symbolic names and short descriptions.
5184 * procfs.c (signalname, info_proc_signals): Add function and
5186 * procfs.c (proc_info): Now info_proc.
5187 * procfs.c (proc_info_address_map): Now info_proc_mappings.
5188 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
5189 info_proc_faults, lookupname, lookupdesc, sigcodename,
5190 sigcodedesc): New functions.
5191 * procfs.c (proc_signal_handling_change): New function to set
5192 the trace flags based on the state of gdb's signal handling flags.
5193 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
5194 and remove code to do PIOCSTRACE ioctl.
5195 * procfs.c (attach, detach): Preserve and restore process flags
5196 using saved_* fields in procinfo struct.
5197 * procfs.c (attach): Call proc_signal_handling_change.
5198 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
5199 * procfs.c (proc_desc): Update for latest changes.
5200 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
5201 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
5202 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
5204 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
5206 * procfs.c (set_proc_siginfo): Add prototype and new function.
5207 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
5208 up inferior siginfo struct.
5209 * elfread.c (elf_symfile_read): Compute the relocation amount
5210 by subtracting off the address of the ".text" section.
5211 * solib.c: Add pointer to ".text" section to so_list struct.
5212 * solib.c (solib_map_sections): Initialize pointer to ".text"
5213 section in so_list struct.
5214 * solib.c (symbol_add_stub): Pass base address of ".text"
5215 section to symbol_file_add, rather than the load address of
5216 the shared library. On SunOS they are the same. On SVR4 they
5219 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
5221 * mipsread.c (parse_procedure): PDR.isym should get pointer to
5222 function name, not .gdbinfo. symbol.
5224 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
5226 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
5228 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
5230 * Makefile.in (VERSION): 4.4.8
5232 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
5233 commands in .cshrc/.profile won't get traced.
5235 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
5237 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
5238 * exec.c (build_section_table): Don't abort if no sections.
5239 * sparc-tdep.c (single_step): Lint.
5240 * utils.c (mrealloc): Handle realloc (0, size) case here.
5242 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
5244 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
5247 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
5249 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
5250 .gdbinfo. symbols are created. Move creation from parse_procedure
5251 to parse_symbol, where it is fairly easy to grow the symtab. This
5252 also fixes a symtab trashing bug on all mips-based systems.
5253 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
5255 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
5256 mips_extra_func_info, and all the PROC_xxx macros that look at it.
5258 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
5260 * c-exp.y: Add missing return type to yyparse() prototype.
5262 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
5264 Create and use macros for iterating on symtabs, psymtabs, msymbols.
5266 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
5267 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
5268 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
5269 (patch_opaque_types): Avoid dummy args and result.
5270 * objfiles.c (have_partial_symbols, have_full_symbols,
5271 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
5272 (iterate_over_objfiles, iterate_over_symtabs,
5273 iterate_over_psymtabs): Remove, clunky and slow.
5274 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
5275 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
5276 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
5277 dump_objfile): Remove dummy args and results. Move filename
5278 comparisons to callers.
5279 (printsyms_command, printpsyms_command, printmsyms_command,
5280 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
5281 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
5282 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
5283 list_symbols, make_symbol_completion_list): Replace explicit
5284 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
5285 Eliminate Dijkstra flag crap, break out of loops with gotos.
5286 (lookup_symtab_1): Protect '/' tests from short filenames.
5287 (cplus_mangled_symbol): Move inline into lookup_symbol.
5288 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
5289 (relocate_minimal_symbol): Move inline to vmap_symtab.
5290 (vmap_symtab): Replace iteration with ALL_OBJFILES,
5291 iterate_over_msymbols with ALL_MSYMBOLS.
5293 Misc cleanup prior to release.
5295 * Makefile.in (VERSION): Roll to 4.4.7.
5296 (HFILES): Add call-cmds.h.
5297 * call-cmds.h: New header for command fns called by other files.
5298 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
5299 (breakpoint_1): Remove unused type arg. Change callers.
5301 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
5302 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
5303 * mipsread.c: Add prototypes for all static functions.
5305 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
5306 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
5307 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
5308 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
5309 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
5310 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
5313 * buildsym.c (define_symbol): Handle global register variables
5314 (from Pierre Willard). Complain if register numbers are too large.
5315 * target.c (nomemory): Now that higher levels examine errno, give EIO.
5316 * tm-sparc.h: Don't #include <sun4/reg.h>.
5317 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
5318 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
5320 * language.h: Avoid forward enum declaration.
5321 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
5322 config/sun4os5.mt: New host and target.
5323 * defs.h (errno): #include <errno.h> rather than assuming int.
5324 From Pierre Willard.
5326 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
5327 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
5328 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
5329 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
5330 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
5331 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
5332 sparc-xdep.c, utils.c, value.h, values.c: Lint.
5334 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
5336 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
5337 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
5338 * language.h (enum exp_opcode): Avoid forward enum def.
5339 * main.c (define_command, user_defined_command): Lint.
5340 * mem-break.c, xcoffread.c: Lint.
5341 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
5343 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
5345 * Merged in latest RS6000 diffs from Metin G. Ozisik.
5346 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
5347 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
5348 or IBM6000_TARGET as (approximately) appropriate.
5350 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
5352 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
5353 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
5354 or not to try reading symbols from a mapped objfile. Plugs memory
5355 leak due to shared libraries generating no psymtabs or symtabs.
5357 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
5359 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
5360 * copying.awk: Lint. Make stronger warning at top of copying.c.
5361 * elfread.c (elf_symtab_read): Eliminate check of mainline.
5362 * gdbtypes.c (smash_to_*): Remove FIXME comments.
5363 (lookup_pointer_type): Add FIXME comment.
5364 * main.c (set_history_size_command): Disallow negative size.
5365 * partial-stab.h: Update copyright.
5366 * rs6000-tdep.c (skip_trampoline_code): Better comments.
5368 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
5370 * main.c (set_history_size_command): Negative size is error.
5371 (Reported by Peggy Fieland.)
5373 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
5375 * coffread.c (coff_symfile_init): Update comment.
5376 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
5377 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
5378 macros to access the dbx specific objfile information.
5379 * dbxread.c (symfile_string_table, symfile_string_table_size):
5380 Remove these local variables.
5381 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
5382 read_dbx_symtab): Remove the stringtab and stringtab_size params
5383 from the function prototypes, the function definition, and the
5384 function calls. These are now available via DBX_STRINGTAB and
5385 DBX_STRINGTAB_SIZE using the objfile pointer.
5386 * dbxread.c (dbx_symfile_read): Relocate addr before using as
5387 an arg to read_dbx_symtab.
5388 * dbxread.c (dbx_symfile_read): Remove code that free'd the
5389 stringtab and the dbx specific per-objfile private info.
5390 * dbxread.c (init_psymbol_list): Remove symbol count from passed
5391 args in prototype, function definition, and function calls. It is
5392 now available via the DBX_SYMCOUNT macro using the objfile
5394 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
5395 local instance of struct dbx_symfile_info and replace with DBX_*
5397 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
5398 symfile_string_table and symfile_string_table_size.
5399 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
5400 symfile_string_table.
5401 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
5402 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
5403 stringtab size variables. Remove all code that used to reread
5405 * objfiles.c (allocate_objfile): Move calls to init_malloc()
5406 to prior to any calls to mmalloc for the objfile specific heap.
5407 * utils.c (init_malloc): Document the requirement that for each
5408 heap for which corruption checking is desired, that init_mmalloc
5409 must be called prior to any mmalloc calls on the heap.
5411 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
5413 * rs6000-pinsn.c: Make dis-assembly output more like
5414 other targets: Don't print instruction in hex before
5415 the assembly; use print_address to print out jump
5418 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
5420 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
5421 * cplus-dem.c: Support "Sc" meaning "signed char".
5423 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
5425 * configure.in: fix iris/iris3.
5427 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
5429 * command.c, main.c (various places): Use ctype.h macros
5430 (such as isupper(x)), instead of hard-wiring in ASCII-isms
5431 (such as (x >= 'A' && x <= 'Z')).
5432 (There are still more of these in other files.)
5433 * main.c (defined_command): Lower-case the user's
5434 new command before entering it. Needed because
5435 command lookup is case-insensitive (and also lower-cases).
5436 (Based on Metin's earlier patch.)
5438 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
5440 * config/irix4.mh: new file.
5442 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
5444 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
5447 * xm-mips.h: Declare strdup for ultrix.
5449 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
5450 when calling new_symbol.
5451 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
5454 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
5456 * config/rs6000.mh: Update (for Fred's new mmalloc)
5457 flags to disable use of GNU malloc/mmalloc.
5458 * munch: Change SYSV rule to allow .text before the label,
5459 as well as after, to work for AIX.
5460 * gdbtypes.h: Minor clarifiction.
5462 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
5464 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
5465 continuation in yet another place (between method declarations).
5467 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
5469 * mips-tdep.c: include symfile.h and objfiles.h to fix
5472 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
5474 * valops.c (value_struct_elt_for_reference): Added 'offset'
5475 parameter to handle multiple inheritance.
5476 * eval.c, value.h: Update accordingly.
5478 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
5480 * objfiles.h: New file
5481 * Makefile.in (HFILES): Add objfiles.h
5482 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
5483 main_scope_lowpc, main_scope_highpc.
5484 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
5485 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
5486 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
5487 xcoffread.c, : Include objfiles.h.
5488 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
5489 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
5490 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
5491 inside_entry_file() and logic changed appropriately.
5492 * blockframe.c (outside_startup_file): Renamed to
5493 inside_entry_file() and logic changed appropriately.
5494 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
5495 and logic changed to use per-objfile specific fields.
5496 * blockframe.c (inside_entry_scope): Renamed to
5497 inside_entry_func() and logic changed to use per-objfile specific
5499 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
5500 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
5501 Remove extern decls.
5502 * symfile.c, symfile.h (entry_point): Remove extern decl.
5503 * coffread.c (coff_symfile_init): Common entry point init code
5504 moved to symfiles.c, call init_entry_point_info().
5505 * coffread.c (complete_symtab): Use new per-objfile entry info.
5506 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
5507 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
5509 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
5510 * defs.h (inside_entry_scope, outside_startup_file,
5511 inside_main_scope): Prototypes changed for renames to
5512 inside_entry_func, inside_entry_file, inside_main_func,
5514 * symfile.c (syms_from_objfile): Common entry point init code
5515 moved to init_entry_point_info() and call init_entry_point_info().
5516 * symfile.h (init_entry_point_info): Include prototype.
5517 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
5518 moved to symfiles.c and call init_entry_point_info().
5519 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
5520 main_scope_lowpc, main_scope_highpc): Remove extern decls.
5521 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
5523 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
5524 works for the majority of targets.
5525 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
5526 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
5527 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
5528 Use default definition in frame.h.
5529 * frame.h (selected_frame_level): Make decl extern.
5530 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
5531 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
5532 * partial-stab.h: Use new per-objfile entry info.
5533 * symfile.h (struct objfile): Removed, moved to objfiles.h.
5534 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
5535 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
5536 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
5537 have_minimal_symbols): Prototypes moved to objfiles.h.
5538 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
5539 Macros moved to objfiles.h.
5540 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
5542 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
5544 More C++ improvements (pointers to members, qualified names).
5545 * c-exp.y: Support exp.type::name and exp->type::name
5546 syntaxes. (Unfortunately, doesn't work for static members.)
5547 * c-exp.y, eval.c: Make type::~type work better.
5548 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
5549 value_static_field by value_struct_elt_for_reference.
5550 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
5551 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
5552 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
5553 for OP_SCOPE operand; no point in it now that we use lazy
5554 reading of values, and use "reference to member" objects.
5555 * gdbtypes.h: Clarify comment.
5556 * valops.c: Change value_struct_elt_for_address to return
5557 a reference (or variable), rather than a pointer. Change
5558 the name to value_struct_elt_for_reference to reflect this.
5559 Returning a reference instead of a address provides a
5560 generalization, since we can use the routine for both
5561 class::name as well as &class::name.
5562 Also, recurse to handle multiple inheritance properly.
5563 * valprint.c: Moved code to print pointer-to-members
5564 to new function point_class_member. This allows a
5565 "reference-to-member" to be printed using the same code.
5566 * valprint.c (type_print_varspec_prefix): Avoid printing
5567 "struct " for domains of class-member types.
5568 * valops.c (search_struct_field): Inline code for simplified
5569 version of value_static_field (which can then be deleted).
5570 * value.h: Rename value_struct_elt_for_address to
5571 value_struct_elt_for_reference. Delete value_static_field.
5572 * values.c: Remove no longer used function value_static_field.
5574 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
5576 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
5577 elfread.c (coff_symfile_finish): Add function, prototype, and
5578 add to the xxxx_sym_fns struct for each file type. Also reformat
5579 the xxxx_sym_fns vector to a standard format and add comments.
5580 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
5581 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
5582 Pass pointer to struct objfile rather than pointer to sym_fns.
5583 Change references inside each function accordingly. Allocate any
5584 symbol file specific info in the per-objfile memory region.
5585 * dbxread.c (free_and_init_header_files): Break function into
5586 free_header_files(), called from dbx_symfile_finish(), and
5587 init_header_files(), called from dbx_new_init().
5588 * dbxread.c (dbx_new_init): Move deallocation things to new
5589 dbx_symfile_finish function.
5590 * elfread.c (elf_new_init): Call buildsym_new_init().
5591 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
5592 routine for the objfile before deallocating other stuff.
5593 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
5594 * symfile.h: Move struct sym_fns to before struct objfile def.
5595 Add sym_finish function pointer and change prototypes of other
5596 function pointers to reflect passing struct objfile pointer rather
5597 than struct sym_fns pointer.
5598 * symfile.c: Remove now obsolete symtab_fns pointer.
5599 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
5600 locates the correct sym_fns struct for the given objfile.
5601 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
5602 for better support of mapped symbol tables.
5603 * symfile.c (symbol_file_command): Remove obsolete code using
5605 * symfile.h: Remove duplicate declarations for symfile_objfile,
5606 entry_point, and object_files.
5607 * target.c (target_info): Compare symfile_objfile to NULL.
5608 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
5609 aixcoff_symfile_finish().
5611 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
5613 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
5614 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
5615 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
5617 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
5619 Some improvements to g++ debugging.
5620 * symtab.c (list_symbols): demangle before pattern matching.
5621 * symtab.c: Other fixes to improve handing of operators.
5622 * valprint.c (type_print_base): Fix test for constructor.
5623 * values.c (value_static_field): Allow evaluation of
5624 CLASS::METHOD, returning a function pointer.
5626 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
5628 * Makefile.in (VERSION): Roll 4.4.6.
5629 * exec.c (exec_file_command): Add code to ignore optional args
5630 passed in by file_command() for use in symbol_file_command().
5631 * main.c (main): Document -mapped and -readnow in help summary.
5632 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
5633 * objfiles.c (allocate_objfile): Filename arg removed. Changes
5634 to get filename from bfd with bfd_get_filename(). Test mapto
5635 against 0, not NULL. Use mstrsave() to make copy of filename.
5636 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
5638 * remote-vx.c (vx_load_command, add_symbol_stub):
5639 Symbol_file_add() takes an additional arg.
5640 * solib.c (symbol_add_stub): Symbol_file_add() takes an
5642 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
5643 changed to return a bfd not an objfile pointer.
5644 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
5645 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
5646 Change to eliminate local bfd and use symfile_bfd_open() plus
5647 allocate_objfile(). Add code to implement readnow option.
5648 * symfile.c (symbol_file_command): Changes to option handling,
5649 readnow functionality moved to symbol_file_add().
5650 * symfile.c (symfile_init): Eliminate local copy of bfd.
5651 * symfile.c (add_symbol_file_command): Changes to parse mapped
5652 and readnow options.
5653 * symfile.h (allocate_objfile): Arg removed from prototype.
5654 * symtab.h (symbol_file_add): Arg added to prototype.
5655 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
5658 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
5660 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
5661 mtrace.awk, state.c, state.h: Removed.
5662 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
5663 directories searched for source files.
5664 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
5665 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
5666 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
5667 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
5668 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
5669 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
5670 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
5672 * Makefile.in (HFILES): Remove state.h
5673 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
5674 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
5675 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
5676 * Makefile.in (clean): Remove all object files.
5677 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
5678 * cplus-dem.c: Remove prototypes definitions that are now done in
5680 * dbxread.c (throughout): Change from using per-objfile
5681 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
5682 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
5683 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
5684 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
5685 * depend: Remove dependencies for state.o, state.h.
5686 * dwarfread.c: Add declaration for warning_pre_print.
5687 * dwarfread.c (dwarfwarn): Use warning_pre_print.
5688 * dwarfread.c (throughout): Change from using per-objfile
5689 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
5690 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
5691 use supplied objfile.
5692 * i386-xdep.c (print_387_status): Change to use warning() rather
5694 * i387-tdep.c (print_387_control_word): Change to use warning()
5695 rather than printfs.
5696 * infrun.c (wait_for_inferior): Remove unreachable abort() call
5697 that some compilers grumble about.
5698 * language.c (throughout): Add declaration for warning_pre_print
5699 and using warning() instead of printfs.
5700 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
5701 * main.c (main): Add declaration for warning_pre_print and set it
5702 similarly to error_pre_print. Add declarations for
5703 mapped_symbol_files and readnow_symbol_files. Add appropriate
5704 definitions to long_options[].
5705 * minsyms.c: Trivial fix to comment.
5706 * objfiles.c (allocate_objfile): Substantially rewritten for
5707 using mapped symbol files.
5708 * objfiles.c (throughout): Change from using per-objfile
5709 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
5710 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
5711 * source.c (throughout): Change from using per-objfile
5712 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
5713 * source.c (open_source_file): Use mstrsave to save file name in
5714 mapped symbol region for objfile.
5715 * symfile.c: Remove include for state.h.
5716 include to local form.
5717 * symfile.c (symbol_file_add_digested): Remove.
5718 * symfile.c (symbol_file_add): Substantially rewritten for mapped
5720 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
5721 from objfile structure. Add malloc descriptor pointer (md).
5722 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
5723 * symm-xdep.c (print_fpu_status): Use warning() rather than
5725 * symmisc.c (free_symtab_block): Now takes and uses current
5727 * symmisc.c (throughout): Change from using per-objfile
5728 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
5729 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
5730 Sun compiler grumblings when PTR is char *.
5731 * symtab.c (lookup_symbol): Cast return value of iterate_over_
5732 msymbols() to correct pointer type.
5733 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
5734 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
5735 error always starts on a line of it's own.
5736 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
5737 Rewrite for new mapped malloc package use.
5738 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
5739 that don't want to use the mapped malloc package; pass arguments
5740 on to traditional malloc package functions.
5741 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
5742 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
5743 mrealloc, malloc, and realloc but get fatal error if runs out
5745 * utils.c (msavestring, mstrsave): Save a string in a specific
5746 mapped malloc region.
5747 * utils.c (print_spaces): Use xmalloc to get the buffer.
5748 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
5749 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
5750 * config/i386v4.mh: Insignificant reorganization.
5752 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
5754 * xcoffread.c: Only enable compilation of debugging functions
5755 if IBM6000 is defined. Fails to compile otherwise.
5757 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
5759 * Makefile.in: pass MAKEINFO down on info.
5761 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
5763 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
5764 useless code, including an lseek to an uninitialized variable.
5765 Reported by Jim Williams <jimbo@wrs.com>.
5767 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
5769 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
5770 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
5771 * minsyms.c, symfile.c: Changes that may be generally
5772 applicable, but are #ifdef IBM6000 for now.
5773 * rs6000-xdep.c: Fixed typo in comment.
5774 * rs6000-tdep.c: Non-substatial changes.
5775 * xoffread.c: The main change here is addition of some
5776 debugging functions.
5777 * xoffexec.c: More changes.
5779 * xcoffread.c: Fixed two too-few-parameters bugs.
5781 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
5782 to SOLIB_CREATE_INFERIOR_HOOK macro.
5784 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
5786 * symfile.h: Add prototype for iterate_over_msymbols().
5787 * symtab.c (cplus_mangled_symbol): Add function.
5788 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
5789 iterate_over_msymbols to find demangled C++ symbol.
5790 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
5791 value to iterate_over_msymbols().
5792 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
5795 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
5797 * Makefile.in: added check target.
5799 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
5801 * ecoff.c: Move to ../bfd/coff-msym.c.
5802 * config/mt-*mips: Remove ecoff.o from the configuration.
5803 * remote.c (): Add newline to initial +.
5804 (remote_resume): Mention how to cope with signals.
5805 (remote_interrupt): Add debug msg.
5806 (remote-wait): Implement new 'T' reply, which includes
5807 status, PC, and FP all in a single short message.
5808 (putpkt): Add further debugging of packet acks.
5809 * mipsread.c (fixup_symtab): Also swap RFD's.
5810 (parse_partial_symbols): Avoid bug on unknown symbol types.
5811 * Makefile.in (VERSION): Roll to 4.4.5.
5812 * mips-tdep.c (heuristic_proc_start): Avoid long delays
5813 for remote MIPS by limiting heuristic to 200 byte search.
5814 (heuristic_proc_desc): Byte-swapping.
5815 (mips_print_register): Cope with failure of
5816 read_relative_register_raw_bytes. Byte-swap integers for
5818 * mips-pinsn.c (print_insn): Byte-swap instruction.
5820 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
5822 * config.sub configure.in config/mh-irix4
5823 gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
5824 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
5825 gdb/xm-irix4.h gdb/config/mt-irix3
5826 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
5828 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
5830 * defs.h, utils.c: xrealloc takes PTR as first arg.
5831 * defs.h: Reword confusing comment about ANSI prototypes.
5832 * defs.h: Some minor whitespace changes.
5833 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
5834 not NULL, which can be (void *).
5835 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
5836 * tm-i386v.h (SP_ARG0): Define
5837 * xm-sysv4.h: Back out of change for missing prototypes.
5838 * i386-tdep.c (get_longjmp_target): Add function.
5840 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
5842 * Makefile.in: install man page too.
5844 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
5846 * All GDB files that #include defs.h: Removed stdio.h.
5847 (defs.h): #include stdio.h.
5849 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5851 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
5852 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
5853 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
5854 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
5855 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
5856 it before printing out the hex shape of an address.
5858 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
5860 * rs6000-xdep.c (frame_initial_stack_address): Move
5861 code to set frame->cache_fsr into new separate function
5862 frame_get_cacahe_fsr. This allows fixing a fatal error.
5863 * xcoffexec.c: Turn previously suppressed error
5864 message back on, after cleaning up BFD.
5866 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
5867 printing of blank line, since it cases printing of an
5868 extra blank line. Is this intended? It does mess up
5870 * defs.h: Put back declarations of malloc and realloc,
5871 but protected by #ifndef MALLOC_INCOMPATIBLE.
5872 * objfiles.c: Undo previous change: Use malloc/realloc
5873 for objfile malloc/realloc fields (but add a cast).
5874 * xcoffexec.c: Suppress an error message (for now).
5876 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
5878 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5879 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
5880 * buildsym.c: Use smash_to_pointer_type() to handle forward type
5882 * xcoffread.c: Modifications to C_DECL storage class handling, and
5883 introduction of an old smash_to_pointer_type() routine.
5885 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5886 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
5887 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
5888 parameters have been modified.
5890 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5891 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
5892 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
5893 and fetch_inferior_registers() always fetched all the registers
5894 resulting valid register values at hand all the time. Pushing a dummy
5895 frame did not require validating all register values first. After
5896 putting the above mechanism into action, we didn't have valid registers
5897 values always ready. Thus, all registers need to be fetched before
5898 pushing a dummy frame now.
5900 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5901 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
5902 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
5903 the starting address (actual frame address) of a frame.
5904 * rs6000-tdep.c: modifications to function_frame_info() to see if
5905 function reserves a frame pointer register (alloca register)
5906 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
5907 FRAME_LOCALS_ADDRESS has been updated to support debugging of
5908 functions with alloca() calls.
5910 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
5912 * xm-sysv4.h: Provide definitions/prototypes for host environment
5913 functions for which no definitions or prototypes are provided in
5914 any currently included gdb or host environment header files.
5915 For SVR4, this currently includes malloc and realloc, which cannot
5916 be portably prototyped in any gdb include file.
5918 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
5920 * buildsym.h: Remove obsolete variable file_stabs.
5922 * Makefile.in: Move place where configure merges in host-
5923 and target-dependent fragments later, so the latter
5924 can override (say) GNU_MALLOC.
5925 * config/mh-rs6000: Use system malloc. Otherwise, I
5926 ended up with *two* incompatible versions of malloc
5927 (functions in libc would call the malloc in libc).
5928 I assume this is a shared library problem.
5930 * remote.c: Fix (presumed) typo.
5931 * objfiles.c: Use xmalloc/xrealloc instead of
5932 malloc/realloc (since the latter are no longer declared).
5934 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5935 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
5936 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
5937 handle individual registers.
5938 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
5939 correctly in case it wasn't cached yet. (A problem showed up
5940 after fetching individual registers.)
5941 * buildsym.c: Disable type_synonym_name's type name overwriting
5942 in cases it is unnecesary. rs6000 portation doesn't use
5943 type_synonym_name, and it used to nullify type names
5944 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
5945 type's name as soon as space for that type is allocated.
5946 * xcoffread.c: ignore a section's lineno information if it is
5947 not `.text'. (In rs6000 bfd portation integration, skipping over
5948 `.pad' sections are ignored since it was in machine independent
5949 part of the code. Thus, a problem of fake sections with invalid
5950 lineno information arised.)
5952 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5953 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
5954 * rs6000-tdep.c: make function_frame_info() work whether or not
5955 reading from a core file.
5956 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
5958 * infrun.c. main.c, printcmd.c. symtab.c:
5959 More changes from IBM for rs6000.
5962 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
5964 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
5965 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
5966 Merge in changes (mostly from IBM) for RS6000.
5967 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
5968 More changes from IBM for RS6000. These are in machine-
5969 independent code, and probably could do with some cleaning
5970 up. The most questionable of these are #ifdef IBM6000.
5971 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
5972 to single_step() (for consistency with rs6000 and i860).
5973 * utils.c: Allow the 1st arg to xrealloc to be NULL
5974 (in which case do malloc). This removes the need for
5975 some tests in xcoff code (and perhaps other places?).
5976 * coffread.c: Removed variables last_source_file,
5977 type_vector, and type_vector_length as these are now
5978 defined by buildsym.[ch].
5979 * defs.h: Remove prototypes for malloc and realloc, since
5980 these should only be used to implement xmalloc and xrealloc,
5981 and they conflict with <stdlib.h> in AIX - where they
5982 return void* even when __STDC__ isn't defined. Sigh.
5983 * munch: Recognize *initialize* in data as well as text
5984 (AIX uses data). Also, incorporate a patch from Garrett
5985 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
5986 much more sensible, by only trying to match the name of
5987 the initialize_foo function, and not the junk before it.
5989 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
5991 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
5992 unless symbol table indicates that something has changed.
5994 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
5996 * remote.c: Make it work for embedded MIPS. Increase buffer
5997 size, and use throughout. Round buffer size up if too many regs.
5998 Support baud rate setting and try for an 8-bit path. If
5999 interrupted while waiting for target, send a ^C down the wire.
6000 Avoid single-byte reads.
6001 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
6003 * mips-xdep.h: Avoid the embedded regs when on Unix.
6005 * mipsread.c: Byte-swap the symbol table structures, using
6006 routines from ecoff.c, to read a symbol table written in any
6007 of the four possible byte orders.
6008 * configure.in (mips-big-* target): Same as Sony News.
6009 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
6010 * ecoff.c: New file for symbol swapping routines.
6012 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
6014 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
6015 all-breakpoints' command.
6016 * (get_number): Allow users to enter negative breakpoint numbers.
6017 * (breakpoint_1): Reformat display of 'info break' to show new
6019 * (create_longjmp_breakpoint, breakpoint_re_set,
6020 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
6021 symfile.c (syms_from_objfile): Re-do
6022 insertion of longjmp breakpoints. Move all code into
6023 breakpoint_re_set, and call that instead of
6024 create_longjmp_breakpoint in symfile.c.
6026 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
6028 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
6029 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
6030 * symtab.c (find_pc_symtab): Handle having no objfiles.
6031 * infcmd.c: Fix comment.
6032 * objfiles.c (free_all_objfiles): Add.
6033 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
6034 * symfile.c (symbol_file_command): free all objfiles when
6035 specifying a new symbol file.
6036 (reread_symbols): Stat the file name, don't fstat the descriptor.
6038 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
6040 * Makefile.in, configure.in: removed traces of namesubdir,
6041 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
6042 copyrights to '92, changed some from Cygnus to FSF.
6044 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
6046 * dbxread.c (end_psymtab): Delete empty psymtabs.
6047 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
6048 * symfile.h (struct objfile): Add free_psymtabs.
6050 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
6052 * Makefile.in (VERSION): Roll to gdb-4.4.4.
6054 * symfile.c (symbol_file_command): strcmp => !strcmp.
6055 * breakpoint.h: Move prototypes to follow enum definition they need.
6056 * breakpoint.c, infrun.c: Lint.
6057 * printcmd.c: Use `enum enable' rather than `enum
6059 * mipsread.c: First pass at making it compile with the new
6060 objfile changes. Probably seriously broken still, but it
6063 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
6065 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
6066 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
6067 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
6068 stepping (and nexting) through longjmp(). Also, cleanup
6069 breakpoint handling quite a bit by creating explicit breakpoint
6070 types instead of using magic breakpoint numbers.
6071 Makefile.in: Update version to 4.4.3
6073 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
6075 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
6076 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
6077 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
6079 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
6081 * minsyms.c (install_minimal_symbols): Add bunches to any
6082 existing minsyms in the objfile. Avoid extra mallocation
6083 by working directly in the obstack. Remove ignored `mainline' parm.
6084 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
6085 xcoffread.c: Change all callers.
6086 * FIXME: We should be able to eliminate MAINLINE from all the
6087 symbol readers now, with a small bit of work.
6089 * valops.c, value.h: Lint.
6090 * remote-vx.c: Add missing break; statement. Bugfix by
6091 Michael Sclafani, <sclafani@src.dec.com>.
6093 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
6095 * Makefile.in (VERSION): Update version to 4.4.2
6096 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
6097 minsyms.c, mmap-alloc.c, mmap-sbrk.c
6098 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
6099 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
6100 mmap-alloc.o, mmap-sbrk.o
6102 * altos-xdep.c: Minor whitespace change.
6103 * am29k-tdep.c (examine_prologue): Convert from misc function vector
6104 use to new minimal symbol table use.
6105 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
6106 * arm-xdep.c (store_inferior_registers): Returns void.
6107 * blockframe.c (get_pc_function_start, find_pc_partial_function):
6108 Convert from misc function vector use to new minimal symbol table use.
6109 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
6110 * breakpoint.c: Add prototypes for local functions.
6111 * breakpoint.c (catch_command_1): Change to static and remove unused
6113 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
6114 * breakpoint.h: Change function decls to prototype form.
6115 * buildsym.c: Add prototypes for local functions.
6116 * buildsym.c: Moved hashname() function here from dbxread.c.
6117 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
6118 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
6119 * buildsym.c (dbx_alloc_type): Change to static.
6120 * buildsym.c (finish_block): Add objfile parameter.
6121 * buildsym.c (misc): Change symbol_obstack to objfile version.
6122 * buildsym.c (make_blockvector): Change to static.
6123 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
6124 * buildsym.c (compare_line_numbers): Change to static, args are const,
6125 cast args when used.
6126 * buildsym.c (start_symtab): Inline new_object_header_files() call.
6127 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
6128 and made static. Add objfile parameter.
6129 * buildsym.c (end_symtab): Simplify code using line table size.
6130 Realloc the linetable on the objfile symbol_obstack and copy there.
6131 * buildsym.c (scan_file_globals): Convert from misc function vector
6132 use to new minimal symbol use.
6133 * buildsym.c (define_symbol): Add objfile parameter. Make sure
6134 strings get allocated in objfile's symbol_obstack. Convert references
6135 to builtin types to lookup_fundamental_type().
6136 * buildsym.c (read_type): Make static, add objfile parameter, convert
6137 references to buildin types to lookup_fundamental_type().
6138 * buildsym.c (read_struct_type): Add objfile parameter.
6139 * buildsym.c (read_array_type): Make static, add objfile parameter.
6140 * buildsym.c (read_enum_type): Make static, add objfile parameter.
6141 * buildsym.c (read_huge_number): Make static.
6142 * buildsym.c (read_range_type): Make static, add objfile parameter,
6143 convert references to buildin types to lookup_fundamental_type ().
6144 * buildsym.c (read_args): Make static, add objfile parameter.
6145 * buildsym.h: Convert function decl's to prototype form.
6146 * c-exp.y: Add prototypes for local functions, convert uses of misc
6147 function vector to minimal symbol table. Reformat all builtin type
6148 initializations and pass a NULL objfile to init_type() for them.
6149 * coffread.c: Change context_stack ref's to coff_context_stack,
6150 add local function prototypes. Cast uses of xrealloc arg 1.
6151 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
6152 crafting a new type.
6153 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
6154 * coffread.c (finish_block): Change name to coff_finish_block.
6155 * coffread.c (make_blockvector): Add and use objfile parameter.
6156 * coffread.c (record_line): Change name to coff_record_line.
6157 * coffread.c (start_symtab): Change name to coff_start_symtab.
6158 * coffread.c (end_symtab): Change name to coff_end_symtab.
6159 * coffread.c (record_misc_function): Change name to record_minimal_
6160 symbol and change to minimal symbol table use from misc func tbl.
6161 * coffread.c (coff_symfile_read): Convert from misc function vector
6162 use to minimal symbol table use.
6163 * coffread.c (hashname): Remove; use common version in buildsym.c.
6164 * coffread.c (decode_base_type): Change references to builtin types
6165 to calls to lookup_fundamental_type().
6166 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
6167 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
6168 * command.c: Add prototypes for local functions.
6169 * command.c (add_cmd): Prototype the 'fun' parameter and use the
6170 appropriate member of the function union for that type.
6171 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
6172 ifdef out the function since it isn't currently used.
6173 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
6174 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
6175 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
6176 * command.c (help_cmd): Compare function pointer to NULL.
6177 * command.c (help_cmd_list): Compare function pointer to NULL.
6178 * command.c (lookup_cmd_1): Use correct member of function union.
6179 * command.c (undef_cmd_error): Make static.
6180 * command.c (complete_on_cmdlist): Use correct member of func union.
6181 * command.c (do_setshow_command): Use correct member of func union.
6182 * command.c (shell_escape): Convert rindex use to strrchr.
6183 * command.h (COMMAND_H): Define if already included.
6184 * command.h (cmd_list_element struct): Change 'function' to a union
6185 and prototype args. Prototype completer function.
6186 * command.h: Convert decl's to prototype form.
6187 * convex-xdep.c (store_inferior_registers): Returns void.
6188 * copying.c: Prototype local functions.
6189 * coredep.c: Minor whitespace change.
6190 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
6191 * cplus-dem.c: Prototype local functions.
6192 * dbxread.c (hashname): Remove; moved to buildsym.c.
6193 * dbxread.c (free_and_init_header_files): Make static.
6194 * dbxread.c: Add prototypes for local functions.
6195 * dbxread.c (new_object_header_files): Remove; inlined usages.
6196 * dbxread.c (xrealloc usages): Cast args.
6197 * dbxread.c (record_misc_function): Change to record_minimal_symbol
6198 and change usages accordingly.
6199 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
6200 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
6201 * dbxread.c (dbx_next_symbol_text): Make static.
6202 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
6203 * dbxread.c (init_bincl_list): Add and use objfile parameter.
6204 * dbxread.c (free_bincl_list): Add and use objfile parameter.
6205 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
6206 * dbxread.c (end_psymtab): Convert to use per-objfile data.
6207 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
6209 * dwarfread.c (record_misc_function): Change name to record_minimal_
6210 symbol and use minimal symbol table throughout.
6211 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
6212 * dwarfread.c: Convert all references to builtin types to use the new
6213 lookup_fundamental_type function.
6214 * dwarfread.c (read_enumeration): Add and use objfile parameter.
6215 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
6217 * elfread.c (record_misc_function): Convert to use record_minimal_
6219 * elfread.c (elf_symtab_read): Add objfile parameter.
6220 * eval.c: Add prototypes for local functions and move some decls
6221 around to accomodate prototypes.
6222 * expprint.c: Add prototypes for local functions. Change references
6223 to misc function vector to minimal symbol table.
6224 * findvar.c (read_memory usages): Cast args.
6225 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
6226 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
6227 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
6228 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
6229 * gould-xdep.c: Minor whitespace change.
6230 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
6231 * hp300ux-xdep.c (store_inferior_registers): Returns void.
6232 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
6233 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
6234 * i386-tdep.c: Add prototypes for local functions.
6235 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
6236 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
6237 that defaulted to int.
6238 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
6239 i386_push_dummy_frame): Returns void.
6240 * i386-xdep.c (i386_register_u_addr): Declare params that default to
6241 int and explicitly declare return type as int.
6242 * i387-tdep.c: Minor formatting changes.
6243 * i960-tdep.c (leafproc_return): Convert from misc function vector
6244 use to minimal symbol table use.
6245 * infcmd.c: Add prototypes for local functions.
6246 * infcmd.c (continue_command, until_next_command, until_command,
6247 path_info, path_command): Make static.
6248 * infcmd.c (step_1, until_next_command): Convert from misc func
6249 vector to minimal symbol table use.
6250 * inflow.c: Add prototypes for local functions.
6251 * infptrace.c (store_inferior_registers): Returns void, not int.
6252 * language.c (_initialize_language): Use proper member of function
6254 * m2-exp.y: Add prototypes for local functions, convert misc function
6255 vector uses to minimal symbol table uses.
6256 * m2-exp.y (make_qualname, yyerror): Make static.
6257 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
6258 * m68k-pinsn.c: Add prototypes for local functions.
6259 * m68k-pinsn.c (print_insn): Cast args to read_memory.
6260 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
6261 * m68k-stub.c: Add prototypes.
6262 * m88k-pinsn.c (sprint_address): Convert from misc function vector
6263 use to minimal symbol table use.
6264 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
6265 * m88k-xdep.c (store_inferior_registers): Returns void.
6266 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
6267 * mach386-xdep.c (store_inferior_registers): Returns void.
6268 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
6269 * main.c: Add prototypes for local functions.
6270 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
6271 longjmp() result to (NORETURN void).
6272 * main.c (catch_errors): Prototype the 'func' parameter.
6273 * main.c (disconnect, stop_sig, do_nothin, float_handler):
6274 Takes an unused arg.
6275 * main.c (execute_command): Call the right member of the func union.
6276 * main.c (command_loop_marker, symbol_completion_function,
6277 command_loop): Make static.
6278 * main.c (command_line_input): Make linelength unsigned, cast arg
6279 to command_line_input().
6280 * main.c (add_info, add_com): Prototype the 'fun' parameter.
6281 * main.c (initialize_main): Call right member of function union.
6282 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
6283 * mem-break.c: Include symtab.h
6284 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
6285 * mips-xdep.c (store_inferior_registers): Returns void.
6286 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
6287 use to minimal symbol table use.
6288 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
6290 * mipsread.c (make_type): Remove, convert usages to init_type.
6291 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
6292 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
6293 vector use to minimal symbol table use.
6294 * parse.c: Add prototypes for local functions.
6295 * parse.c (xrealloc usages): Cast args.
6296 * parse.c (prefixify_expression, length_of_subexp): Make static.
6297 * parser-defs.h (PARSER_DEFS_H): Define when first included.
6298 * parser-defs.h: Convert function decls to prototype form.
6299 * partial-stab.h: Convert from misc function vector use to new minimal
6301 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
6302 the per-objfile copies.
6303 * printcmd.c: Add prototypes for local functions. Move some struct
6304 definitions around to accomodate prototypes.
6305 * printcmd.c (decode_format): Make static, change args oformat and
6306 osize to int from char.
6307 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
6308 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
6309 * printcmd.c (print_address_symbolic): Convert from misc function
6310 vector use to minimal symbol table use.
6311 * printcmd.c (address_info): Convert from misc function vector use
6312 to minimal symbol table use.
6313 * printcmd.c (delete_display, enable_display, disable_display_command):
6315 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
6316 * procfs.c (fetch_core_registers): Add unused param reg_addr.
6317 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
6318 * pyr-xdep.c (store_inferior_registers): Returns void.
6319 * remote-mm.c (mm_load): symbol_file_add return value unused.
6320 * remote-nindy.c: Minor format change.
6321 * remote-vx.c (vx_load_command): symbol_file_add result unused.
6322 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
6323 * rs6000-xdep.c (store_inferior_registers): Returns void.
6324 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
6325 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
6326 vector use to minimal symbol table use.
6327 * solib.c: Add prototypes for local functions.
6328 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
6329 function vector use to minimal symbol table use.
6330 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
6331 * solib.c (find_solib, shared_library_command): Make static
6332 * solib.c (read_memory, write_memory usages): Cast args.
6333 * solib.c (special_symbol_handling): Add function
6334 * source.c: Add prototypes for local functions.
6335 * source.c (select_source_symtab): Convert to scan objfiles.
6336 * source.c (open_source_file): Make static.
6337 * source.c (xrealloc usages): Cast args.
6338 * source.c (source_line_charpos): ifdef out, unused.
6339 * source.c (get_filename_and_charpos): Make static.
6340 * stack.c: Add prototypes for local functions.
6341 * stack.c (print_frame_info, frame_info): Convert from misc function
6342 vector use to minimal symbol table use.
6343 * symfile.c: Add prototypes for local functions.
6344 * symfile.c (compare_symbols): Make args const PTR's.
6345 * symfile.c (compare_psymbols, sort_pst_symbols) add.
6346 * symfile.c (sort_all_symtab_syms): Scan objfile list.
6347 * symfile.c (obsavestring): Add objfile parameter.
6348 * symfile.c (init_misc_bunches, prim_record_misc_function,
6349 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
6350 sort_misc_function_vector, compact_misc_function_vector): Remove
6351 * symfile.c (symbol_file_add_digested): Add function.
6352 * symfile.c (symbol_file_add): Returns struct objfile *.
6353 * symfile.c (symbol_file_command): Modify for state file use.
6354 * symfile.c (symfile_open): Add parameter "dumpable".
6355 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
6356 * symfile.c (load_command, add_symbol_file_command): Make static.
6357 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
6358 * symfile.c (rindex usages): Converted to strrchr.
6359 * symfile.c (allocate_psymtab): New
6360 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
6361 converted to minimal symbol table usage, but no obvious conversion.
6362 * symfile.c (free_all_symtabs): Remove.
6363 * symfile.c (_initialize_symfile): Use per-objfile info.
6364 * symfile.h: Rework the objfile structure to add per-objfile data
6365 objects (psymbol_obstack, symbol_obstack, type_obstack,
6366 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
6367 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
6368 Add prototypes to function declarations.
6369 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
6370 function vector usage to minimal symbol table usage.
6371 * symmisc.c (DEV_TTY): Define if not defined.
6372 * symmisc.c: Add local function prototypes.
6373 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
6374 printpsyms_command, print_objfiles, print_objfiles_command):
6375 Rework to use iterate_over_*
6376 * symtab.c: Add prototypes for local functions.
6377 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
6378 * symtab.c (lookup_partial_symtab): Scan through objfiles.
6379 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
6380 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
6381 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
6382 lookup_reference_type, lookup_member_type, allocate_stub_method,
6383 check_stub_method, create_array_type, smash_to_member_type,):
6385 * symtab.c (lookup_symbol): Some args are const.
6386 * symtab.h: All type related defs and structs moved to gdbtypes.h
6387 * symtab.h: Convert decls to prototypes.
6388 * target.c (noprocess): Make static.
6389 * target.h: Change decl's to prototypes.
6390 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
6391 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
6392 * utils.c (_initialize_utils): Use correct member of function union.
6393 * valarith.c: include gdbtypes.h
6394 * valops.c: include gdbtypes.h, add prototypes for local functions.
6395 * valops.c (value_push, value_arg_push, find_function_addr):
6397 * valops.c (value_string): Convert from misc function vector use
6398 to minimal symbol table use.
6399 * valops.c (check_field_in): Make arg const.
6400 * valprint.c: Add prototypes for local functions.
6401 * valprint.c (print_string): Make static
6402 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
6403 * values.c: Add prototypes for local functions.
6404 * values.c (value_headof): Convert from misc function vector to
6405 minimal symbol table.
6406 * xcoffexec.c: Add prototypes for local functions.
6407 * xcoffexec.c (exec_close, file_command, add_to_section_table):
6409 * xcoffexec.c (relocate_minimal_symbol): Add.
6410 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
6411 * xcoffread.c: Add prototypes for local functions.
6412 * xcoffread.c (sort_syms): Convert to scan objfiles.
6413 * xcoffread.c (read_xcoff_symtab): Make static.
6414 * xcoffread.c (various): Replace references to builtin types with
6415 calls to lookup_fundamental_type. Replace references to symbol_obstack
6416 and psymbol_obstack with pointers to the per-objfile copies.
6417 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
6418 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
6420 * xcoffread.c (init_stringtab): Add objfile parameter.
6421 * gdbtypes.c: New file
6422 * minsyms.c: New file
6423 * mmap-alloc.c: New file
6424 * mmap-sbrk.c: New file
6425 * objfiles.c: New file
6429 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
6431 * Check in Fred Fish's changes in these modules. Fred
6432 will make ChangeLog entries for all of them. Update VERSION
6435 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
6437 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
6439 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
6440 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
6441 value.h: Prototypes for static functions; lint.
6442 * gdbtypes.h: Empty file to ease transition.
6444 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
6446 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
6447 inferior.h, language.h, signame.h, target.h, terminal.h,
6448 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
6449 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
6451 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
6452 signame.c, sparc-xdep.c: Prototypes for all static functions.
6454 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
6455 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
6456 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
6457 Remove to_call_function and target_call_function, since it
6458 always calls the same thing (call_function_by_hand).
6459 * core.c, exec.c, solib.c: Rename target_ops sections =>
6461 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
6462 target.h: target_kill takes no args.
6463 * language.c (language_info): Scaffolding to allow briefer
6464 messages when the current language changes. FIXME.
6465 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
6466 complaints about volatile functions.
6467 * xm-sysv4.h (HAVE_MMAP): Define.
6469 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
6471 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
6472 to make prototypes for all functions declared here.
6473 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
6474 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
6475 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
6476 * ieee-float.h: Use PARAMS for prototypes; make some params const.
6477 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
6478 * m2-exp.y: Remove unused CONST; Rename OR and AND.
6479 * utils.c: Avoid declaring malloc and realloc. Lint.
6480 (request_quit): Accept signal-number parameter.
6482 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
6484 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
6485 DIE's. Add new function read_tag_pointer_type() to read them.
6487 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
6488 When creating a new user defined type, check to see if a partial
6489 type already exists, and if so, bash it to fit.
6491 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
6493 * coffread.c (decode_base_type): Pass long, not union.
6494 Fix by Eric Valette, ev@chorus.fr.
6496 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
6498 * elfread.c (elf_symtab_read): Fix code to correctly track
6499 changes in bfd for absolute symbols.
6501 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
6503 * xm-vaxbsd.h: Close off comment.
6505 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
6507 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
6509 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
6511 * mips-tdep.c (mips_print_registers): Print correct register
6512 number for double pseudo-registers.
6514 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
6516 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
6517 in the op$::OPERATOR. case. From Steven McCanne,
6518 <mccanne@horse.ee.lbl.gov>.
6520 * exec.c (set_section_name): Pass arg to exec_files_info;
6521 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
6523 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
6525 * main.c (print_gdb_version): Copyright msg: only this year.
6526 (cd_command): Avoid changing current_directory on error.
6528 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
6530 * mipsread.c (parse_partial_symbols): Handle dependencies
6531 between partial symbol tables (when not doing stabs-in-ecoff).
6532 (This used to be handled by parse_fdr, but parse_fdr was
6533 incompatible with handling stabs-in-ecoff, so the code
6534 was re-written to not use parse_fdr. Unfortunately,
6535 the logic to handle dependencies was overlooked.)
6537 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
6539 * coffread.c (read_enum_type): Use the size of a target int when
6541 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
6543 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
6544 * symtab.c (lookup_reference_type, lookup_ptr_type): use
6545 TARGET_PTR_BIT to determine size of a pointer
6546 * values.c (unpack_long): when unpacking a REF or a PTR don't
6547 assume the size of the type.
6549 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
6551 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
6552 looking at its members. Improve guess between struct and union,
6553 only assuming union if multiple members have offsets of zero.
6555 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
6557 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
6558 (This is just for clarity - and one day permitting us to
6559 change FP0_REGNUM from 38 to 32, which would make more sense.)
6560 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
6561 register numbers in stabs-in-ecoff get handled correctly.
6563 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
6565 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
6566 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
6567 into BSD and Ultrix.
6569 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
6571 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
6573 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
6575 * Makefile.in: Increment version to 4.4.1.
6576 * main.c (print_gdb_version): Update copyright notice.
6578 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
6580 * mipsread.c: Prepend "struct " to the names of structure
6581 types, and similarly for enums and unions. (This used
6582 to be done, but got lost in the re-write to "guess" the
6583 difference between enum/struct/union.)
6584 Also, guess that a tag is an enum if the first member
6587 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
6589 * xm-vax.h: #ifndef ultrix around #include of endian.h and
6592 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
6594 * Projects: Patching executables is done.
6595 * Makefile.in (VERSION): Roll to gdb-4.4.
6596 * README, WHATS.NEW: Update for gdb-4.4.
6598 * symfile.c (reread_symbols): Whenever we reread one object
6599 file's symbols, we must restart the scan, because the object_files
6600 chain has been permuted.
6602 * exec.c (exec_files_info): Split out into print_section_info.
6603 Print BFD filename of each section if it's not the default one.
6604 * core.c (core_files_info): Call print_section_info.
6606 * xm-vax.h: Include a few system header files whose definitions
6607 must precede defs.h.
6608 * language.c, language.h: Make some things const.
6609 * expression.h, main.c: const spreads like ooze.
6611 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
6612 since BREAKPOINT values can be >0x80.
6614 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
6616 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
6618 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
6620 * sparc-pinsn.c: Remove kludge for preferring architectures.
6621 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
6622 and forever. Add `add' instruction to the set that get checked
6623 for a preceding `sethi' in order to print an absolute address.
6624 Corresponding changes in ../include/opcode/sparc.h needed
6625 to eliminate garbage instructions.
6627 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
6629 * mipsread.c (parse_partial_symbols): Make sure partial
6630 symbols are created for external symbols (as used to be
6631 the case). This is a bit of a pain with the mips-coff.
6632 It uses a table which points to all of the external
6633 symbols belonging to a particular FDR or psymtab.
6634 Once we've generated this table, we might as well save
6635 it, and then use it in psymtab_to_symtab_1 to find
6636 the symbols to pass to parse_external().
6637 * symfile.c, symfile.c: New function start_psymtab_common
6638 to share the common parts of allocating a new psymtab
6639 for dbxread, mipsread (and later dwarfread). Its code
6640 was pulled out from start_psymtab in dbxread.c.
6641 * dbxread.c (start_psymtab): Use start_psymtab_common().
6643 * valprint.c (val_print): If there is an error when trying
6644 to print a string, check to see if there really is a problem
6645 by reading just one character. If that works, assume
6648 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
6650 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
6651 cypress, v8 mnemonics in that order.
6653 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
6655 * sparc-pinsn.c: Put the qsort() back in.
6657 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
6659 * findvar.c (read_register, write_register): Handle machines
6660 where REGISTER_TYPE is not the same size as "int".
6662 Handle debug symbols in dynamically loaded (relocated) code:
6664 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
6665 offset to process_one_symbol.
6666 (process_one_symbol): Take new offset parameter. Add it into
6667 appropriate symbol types to relocate symbols to loaded addresses.
6668 Handle all possible symbol types, and complain() about types that
6669 we don't expect to see.
6670 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
6671 process_one_symbol (FIXME, should pass real offset).
6675 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
6677 (set_breakpoint, break_command_1, until_break_command,
6678 catch_command_1, breakpoint_re_set_one): Use it.
6679 * symtab.h (resolve_sal_pc): Declare.
6680 * infcmd.c (jump_command): Use resolve_sal_pc.
6682 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
6684 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
6686 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
6688 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
6689 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
6690 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
6692 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
6694 * dbxread.c (process_one_symbol): Make a first cut at handling
6695 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
6697 * symtab.c (find_pc_line): Fix stepping into and out of #included
6700 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
6702 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
6703 no longer any need to copy ../include/opcode/* into gdb.
6705 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
6707 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
6709 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
6711 * valprint.c (type_print_base, type_print_method_args):
6712 Print C++ constructor methods without bogus "return type."
6714 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
6716 * infptrace.c (child_xfer_memory): Parameter "target" should
6717 be a pointer to a structure, not the entire structure.
6719 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
6721 * depend: Convert the couple of references to ansidecl.h that
6722 used the local gdb version to use the ../include version.
6724 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
6727 (child_xfer_memory): Takes pointer to a struct, not entire struct.
6728 (inferior_proc_init): Fix non-ANSI version of args.
6729 (attach): Call print_sys_errmsg with correct number of args.
6730 (mappingflags): Make static, does not need to be global.
6732 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
6733 not the entire struct itself.
6735 * valops.c (value_assign): Cast some args to modify_field() and
6736 {read,write}_register_bytes() correctly.
6738 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
6740 * Makefile.in (MALLOCSRC): Removed reference to removed local
6743 * dwarfread.c (list_in_scope): Needs an initial value, use file
6746 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
6748 * main.c (main): Make option_index local to keep new getopt happy.
6749 main.c, solib.c, Makefile.in: Update copyright notices.
6751 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
6753 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
6755 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
6757 * Makefile.in (HFILES): Add partial-stab.h.
6759 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
6761 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
6762 New files for stratus. Not complete enough to actually build
6763 on the Stratus machine; that awaits copyright assignment for
6766 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
6767 for getting custom flags into CFLAGS when doing makes.
6769 * configure.in: Add config information for stratus.
6771 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
6773 * dbxread.c (process_one_symbol): Pass address of structure
6774 to complain(), rather than the whole structure.
6776 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
6778 * solib.c (solib_add_common_symbols): Only compile in when not
6779 using SVR4 style shared libraries.
6781 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
6783 * dwarfread.c (locval): Add offreg flag to indicate location
6784 values that are computed off a base register.
6786 * dwarfread.c (new_symbol): Rework TAG_global_variable and
6787 TAG_local_variable cases to account for static variables
6788 within function scopes.
6790 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
6792 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
6793 doesn't exist on some systems.
6795 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
6796 nexting over recursive function calls.
6798 * target.c (target_read_string): Create this routine to read null
6799 terminated strings from the target. It deals with running off the
6800 end of memory elegantly as well. solib.c (find_solib): Use
6801 target_read_string() to avoid problems with running off the end of
6804 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
6805 that reference pgrp_inferior.
6807 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
6809 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
6810 mips-tfile has been hacked to act more "traditionally."
6811 * dbxread.c: Fixed typo in comment.
6813 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
6815 * mips-tdep.c (mips_skip_prologue): Add some number of
6816 'sw' instructions before 'addiu' adjusts the stack.
6818 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
6820 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
6821 freescope, buildblock closescope, record_line, add_symbol_to_list,
6822 gatherblocks, make_blockvector): Extensive changes to switch
6823 to generic symbol table building code in buildsym.c. Remove
6824 scope tree structures and functions, symbol table building
6825 functions, and lots of other small changes.
6827 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
6828 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
6830 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
6832 * buildsym.c (cleanup_undefined_types): Add support for enums.
6833 This fixes the 'GDB internal error. cleanup_undefined_types with
6836 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
6838 * dbxread.c: detect gcc2 compilations.
6840 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
6842 * sparc-pinsn.c: Rename bitfields that overlap with macro names
6843 in ../include/opcode/sparc.h.
6845 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
6847 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
6848 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
6849 to reflect actual locations of opcode files, so TAGS target will
6852 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
6854 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
6857 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
6858 dereferencing to access the correct elements.
6860 * valops.c (value_addr): Declare return type of external func
6863 * xcoffread.c: Undefine next_symbol_text before redefining it.
6865 For older changes see ChangeLog-9091
6871 version-control: never