1 Tue Feb 2 16:11:43 1993 John Gilmore (gnu@cygnus.com)
3 * tm-mips.h, tm-sparc.h: Fix thinko in SETUP_ARBITRARY_FRAME.
5 Tue Feb 2 15:30:33 1993 Ian Lance Taylor (ian@cygnus.com)
7 * mipsread.c (upgrade_type): Build array types correctly, using
8 create_range_type and create_array_type.
10 Tue Feb 2 00:19:08 1993 John Gilmore (gnu@cygnus.com)
12 * remote-nindy.c: Cleanup.
14 * infrun.c (wait_for_inferior): When rolling back the PC after
15 a breakpoint, call write_pc so that NPC gets rolled back as well
18 * blockframe.c (inside_entry_file, inside_main_func,
19 inside_entry_func): PC of zero is always "bottom of stack".
21 * printcmd.c (print_frame_args, print_frame_nameless_args):
22 Let print_frame_nameless_args decide whether there are any,
23 laying groundwork for possibly later printing 29K args for
24 functions where we have tag words but no symbols.
26 Mon Feb 1 18:09:58 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
28 * Makefile.in: fix GDB doc targets for new doc subdir structure
30 Mon Feb 1 17:56:47 1993 John Gilmore (gnu@cygnus.com)
32 * stack.c (parse_frame_specification): Parse as many arguments
33 as there are (up to MAXARGS). Pass all of them in argc, argv
34 format to SETUP_ARBITRARY_FRAME. Put the burden of checking how
35 many there were, onto SETUP_ARBITRARY_FRAME.
36 * tm-mips.h, tm-sparc.h: Corresponding changes.
37 * mips-tdep.c, sparc-tdep.c: Ditto.
39 Mon Feb 1 17:19:37 1993 John Gilmore (gnu@cygnus.com)
41 * hp300ux-nat.c: Update copyrights.
42 * mipsread.c (parse_partial_symbols): Complain about block
43 indexes that go backwards. Fix from Peter Schauer.
44 * symfile.c (syms_from_objfile, symbol_file_add): Allow a
45 symbol-file that has no linkage symbols to be read.
46 * tm-rs6000.h, xm-rs6000.h: (SIGWINCH_HANDLER and friends): Move
47 from tm- file to xm-file, since they're host dependent.
48 * valarith.c (value_binop): Typo.
50 Mon Feb 1 16:16:59 1993 Stu Grossman (grossman at cygnus.com)
52 * sparclite/aload.c: Add copyleft.
53 * sparclite/crt0.s: Add comment at beginning.
55 Mon Feb 1 14:36:11 1993 Steve Chamberlain (sac@thepub.cygnus.com)
57 * remote-z8k.c, z8k-tdep.c: support for the Z8001 and Z8002.
58 * parse.c (std_regs): Only declare if NO_STD_REGS is defined.
60 Sun Jan 31 04:32:48 1993 Michael Tiemann (tiemann@rtl.cygnus.com)
62 * values.c (value_headof): Fix typo in which VTBL and ARG were
63 being confused for one another.
65 * valops.c (typecmp): Now static.
67 * gdbtypes.c (fill_in_vptr_fieldno): Don't ignore the first
68 baseclass--we don't always inherit its virtual function table
71 * eval.c (evaluate_subexp): In OP_FUNCALL case, adjust `this'
72 pointer correctly in case value_struct_elt moves it around.
74 * valops.c (typecmp): Now static. Also, now groks references
77 * gdbtypes.c (lookup_struct_elt_type): Pass NOERR instead of
78 zero on recursive call. If NAME is the name of TYPE, return TYPE.
80 Sat Jan 30 19:55:52 1993 John Gilmore (gnu@cygnus.com)
82 * hppah-nat.c: Eliminate <sys/user.h> and other unnecessary stuff,
83 to avoid "too much defining" error from native C compiler (!).
85 * Makefile.in (HFILES): Add typeprint.h.
86 * typeprint.[ch]: Update copyrights.
88 Thu Jan 28 19:09:02 1993 John Gilmore (gnu@cygnus.com)
90 * Makefile.in: Update to match doc/ subdir changes.
92 * config/hp300hpux.mh: No cross-host file needed, just native.
93 * config/go32.mh: Remove nonexistent "native" support.
95 M88K fixes reported by Carl Greco, <cgreco@Creighton.Edu>:
96 * tm-m88k.h (REGISTER_CONVERT_TO_RAW): Fix typo.
97 * m88k-tdep.c (next_insn): Lint, cleanup.
98 (store_parm_word): Lint.
100 * README: Fix typo (reported by karl@hq.ileaf.com).
102 Wed Jan 27 21:34:21 1993 Fred Fish (fnf@cygnus.com)
104 * expression.h (BINOP_CONCAT): Document use for self concatenation
105 an integral number of times.
106 * language.c (binop_type_check): Extend BINOP_CONCAT for self
108 * valarith.c (value_concat): Rewrite to support self
109 concatenation an integral number of times.
110 **** start-sanitize-chill ****
111 * Makefile.in (ch-exp.tab.c): Change "expect" message.
112 * ch-exp.y (FIXME's): Make all FIXME tokens distinct, to
113 eliminate hundreds of spurious shift/reduce and reduce/reduce
114 conflicts that mask the 5 real ones.
115 * ch-exp.y (STRING, CONSTANT, SC): Remove unused tokens.
116 * ch-exp.y (integer_literal_expression): Remove production,
118 **** end-sanitize-chill ****
120 Thu Jan 21 09:58:36 1993 Fred Fish (fnf@cygnus.com)
122 * eval.c (evaluate_subexp): Fix OP_ARRAY, remove code that
123 implied that "no side effects" was nonfunctional.
124 * eval.c (evaluate_subexp): Add BINOP_CONCAT case to deal with
125 character string and bitstring concatenation.
126 * expprint.c (dump_expression): Add case for BINOP_CONCAT.
127 * expression.h (exp_opcode): Add BINOP_CONCAT.
128 * gdbtypes.h (type_code): Add TYPE_CODE_BITSTRING.
129 * language.c (string_type): Add function to determine if a type
131 * language.c (binop_type_check): Add case for BINOP_CONCAT.
132 * valarith.c (value_concat): New function to concatenate two
133 values, such as character strings or bitstrings.
134 * valops.c (value_string): Remove error stub and implement
136 * value.h (value_concat): Add prototype.
137 **** start-sanitize-chill ****
138 * ch-exp.y (operand_3): Add actions for SLASH_SLASH (//).
139 * ch-exp.y (yylex): Recognize SLASH_SLASH.
140 * ch-lang.c (chill_op_print_tab): Add SLASH_SLASH (//) as
142 **** end-sanitize-chill ****
144 Tue Jan 19 14:26:15 1993 Fred Fish (fnf@cygnus.com)
146 * c-exp.y (exp): Add production to support direct creation
147 of array constants using the obvious syntax.
148 * c-valprint.c (c_val_print): Set printed string length.
149 * dwarfread.c (read_tag_string_type): New prototype and
150 function that handles TAG_string_type DIEs.
151 * dwarfread.c (process_dies): Add case for TAG_string_type
152 that calls new read_tag_string_type function.
153 * expprint.c (print_subexp): Add support for OP_ARRAY.
154 * gdbtypes.c (create_range_type, create_array_type): Inherit
155 objfile from the index type.
156 **** start-sanitize-chill ****
157 * ch-typeprint.c (chill_print_type): Add case for
159 * ch-valprint.c (chill_val_print): Fix case for
161 **** end-sanitize-chill ****
163 Mon Jan 18 11:58:45 1993 Ian Lance Taylor (ian@cygnus.com)
165 * mipsread.c (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB,
166 MIPS_UNMARK_STAB, STABS_SYMBOLS): Removed; now in
169 Fri Jan 15 20:26:50 1993 Fred Fish (fnf@cygnus.com)
171 * c-exp.y (exp:STRING): Convert C strings into array-of-char
172 constants with an explicit null byte terminator. OP_STRING is
173 now used for real string types.
174 * c-lang.c (builtin_type_*): Move declarations to lang.c since
175 they are used by all languages.
176 * c-lang.c (_initialize_c_language): Move initializations of
177 builtin_type_* to lang.c.
178 * c-typeprint.c (c_type_print_varspec_prefix,
179 c_type_print_varspec_suffix): TYPE_CODE_PASCAL_ARRAY renamed
181 * c-valprint.c (c_val_print): Change the way character arrays
182 are printed as strings to be consistent with the way strings
183 are printed when pointer-to-char types are dereferenced.
184 Remove test of print_max before calling val_print_string, which
185 now does it's own test.
186 * eval.c (evaluate_subexp): Add case for OP_ARRAY.
187 * expprint.c (print_subexp, dump_expression): Add case for OP_ARRAY.
188 * expression.h (enum exp_opcode): Add OP_ARRAY and document.
189 * gdbtypes.c (builtin_type_*): Add declarations moved from
191 * gdbtypes.c (create_string_type): New function to create real
193 * gdbtypes.c (recursive_dump_type): TYPE_CODE_PASCAL_ARRAY
194 renamed to TYPE_CODE_STRING.
195 * gdbtypes.c (_initialize_gdbtypes): Add initializations of
196 builtin_type_* types moved from c-lang.c.
197 * gdbtypes.h (enum type_code): TYPE_CODE_PASCAL_ARRAY renamed
199 * gdbtypes.h (builtin_type_string): Add extern declaration.
200 * gdbtypes.h (create_string_type): Add prototype.
201 * m2-lang.c (m2_create_fundamental_type): TYPE_CODE_PASCAL_ARRAY
202 renamed to TYPE_CODE_STRING.
203 * m88k-tdep.c (pushed_size): TYPE_CODE_PASCAL_ARRAY renamed to
205 * mipsread.c (_initialize_mipsread): TYPE_CODE_PASCAL_ARRAY
206 renamed to TYPE_CODE_STRING.
207 * parse.c (length_of_subexp, prefixify_subexp): Add case for
209 * printcmd.c (print_formatted): Recognize TYPE_CODE_STRING.
210 * typeprint.c (print_type_scalar): TYPE_CODE_PASCAL_ARRAY renamed
212 * valops.c (allocate_space_in_inferior): New function and
213 prototype, using code ripped out of value_string.
214 * valops.c (value_string): Rewritten to use new function
215 allocate_space_in_inferior, but temporarily disabled until some
216 other support is in place.
217 * valops.c (value_array): New function to create array constants.
218 * valprint.c (val_print_string): Add comment to document use,
219 complete rewrite to fix several small buglets.
220 * value.h (value_array): Add prototype.
221 * value.h (val_print_string): Change prototype to match rewrite.
222 **** start-sanitize-chill ****
223 * ch-valprint.c (chill_val_print): Add case for TYPE_CODE_STRING.
224 * ch-exp.y (match_character_literal): Disable recognition of
225 control sequence form of character literals and document why.
226 **** end-sanitize-chill ****
228 Thu Jan 14 15:48:12 1993 Stu Grossman (grossman at cygnus.com)
230 * nindy-share/nindy.c: Add comments to #endif's to clarify
233 * hppa-pinsn.c (print_insn): Use read_memory_integer, instead of
234 read_memory to get byte order right.
235 * hppah-tdep.c (find_unwind_info): Don't read in unwind info
236 anymore. This is done in paread.c now. We expect unwind info
237 to hang off of objfiles, and search all of the objfiles when until
239 * (skip_trampoline_code): Cast arg to target_read_memory.
240 * objfiles.h (struct objfile): Add new field obj_private to hold
241 per object file private data (unwind info in this case).
242 * paread.c (read_unwind_info): New routine to read unwind info
243 for the objfile. This data is hung off of obj_private.
244 * tm-hppa.h: Define struct obj_unwind_info, to hold pointers to
245 the unwind info for this objfile. Also define OBJ_UNWIND_INFO to
246 make this easier to access.
248 Wed Jan 13 20:49:59 1993 Fred Fish (fnf@cygnus.com)
250 * c-valprint.c (cp_print_class_member): Add extern decl.
251 * c-valprint.c (c_val_print): Extract code for printing methods
252 and move it to cp_print_class_method in cp-valprint.c.
253 * c-valprint.c (c_val_print): Extract code to print strings and
254 move it to val_print_string in valprint.c.
255 * cp-valprint.c (cp_print_class_method): New function using
256 code extracted from c_val_print.
257 * valprint.c (val_print_string): New function using code
258 extracted from c_val_print.
259 * value.h (val_print_string): Add prototype.
260 **** start-sanitize-chill ****
261 * ch-exp.y (CHARACTER_STRING_LITERAL): Set correct token type.
262 * ch-exp.y (literal): Add action for CHARACTER_STRING_LITERAL.
263 * ch-exp.y (tempbuf, tempbufsize, tempbufindex, GROWBY_MIN_SIZE,
264 CHECKBUF, growbuf_by_size): New variables, macros, and support
265 functions for implementing a dynamically expandable temp buffer.
266 * ch-exp.y (match_string_literal): New lexer function.
267 * ch-exp.y (match_bitstring_literal): Dynamic buffer code
268 removed and replaced with new CHECKBUF macro.
269 * ch-exp.y (yylex): Call match_string_literal when appropriate.
270 * ch-valprint.c (ch_val_print): Add code for TYPE_CODE_PTR.
271 **** end-sanitize-chill ****
273 Sat Jan 9 19:59:33 1993 Stu Grossman (grossman at cygnus.com)
275 * Makefile.in: Add info for paread.o.
276 * config/hppahpux.mh: Add paread.o to NATDEPFILES.
278 * blockframe.c (frameless_look_for_prologue): Correct the
280 * gdbtypes.h, gdbtypes.c: Use const in decl of
281 cplus_struct_default, now that pa-gas assembler has been fixed.
282 * hppah-nat.c: Formatting.
283 * hppah-tdep.c: Remove lots of useless externs for variables we
285 * (find_unwind_entry): Speed up by using binary search, and a one
287 * (rp_saved): New routine to see what unwind info says about RP
288 being saved on the stack frame.
289 * (frame_saved_pc): Look for prologue to see if we need to
290 examine the stack for the saved RP or not.
291 * (init_extra_frame_info): Check for prologue, instead of
292 framesize to determine if we are frameless or not.
293 * (frame_chain_valid): Stop backtraces when we run into _start.
294 * (push_dummy_frame): Reformat to make more readable.
295 * (find_dummy_frame_regs): ditto.
296 * (hp_pop_frame): ditto.
297 * (hp_restore_pc_queue): small cleanup.
298 * (hp_push_arguments): ditto.
299 * (pa_do_registers_info): ditto.
300 * (skip_prologue): New routine created from SKIP_PROLOGUE macro.
301 * tm-hppa.h: Move contents of SKIP_PROLOGUE into hppah-tdep.c.
302 * Define FRAME_CHAIN_VALID.
303 * Turn on BELIEVE_PCC_PROMOTION so that we can access char args
306 * paread.c (pa_symtab_read): Use new bfd conventions for
307 accessing linker symbol table.
308 * (pa_symfile_init): Access embedded STAB info via BFD section
309 mechanism and related macros.
312 Sat Jan 9 19:31:43 1993 Stu Grossman (grossman at cygnus.com)
314 * sparc-stub.c: Use a seperate stack for our traps.
315 * Handle recursive traps.
316 * Remove all trap init code. This needs to be done by the
318 * (set_mem_fault_trap): Call exceptionHandler() to setup this
320 * (handle_exception): See if we are at breakinst, if so, then
321 advance PC sp that users can just step out of breakpoint().
322 * (case 'G'): Don't let GDB hack CWP. Also, copy saved regs to
323 new place if SP has changed.
324 * (case 's'): Get rid of this, we can't do it yet.
325 * (case 't'): New command to test any old random feature.
326 * (case 'r'): New command to reset the system.
327 * (breakpoint): Add label to breakpoint trap instruction so that
328 handle_exception() can detect where we are and get past the
329 breakpoint trivially.
331 Thu Jan 7 13:33:06 1993 Ian Lance Taylor (ian@cygnus.com)
333 * mips-pinsn.c: Actual work now done by opcodes/mips-dis.c.
335 Thu Jan 7 09:21:51 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
337 * configure.in: recognise all sparclite variants
339 Wed Jan 6 10:14:51 1993 Steve Chamberlain (sac@thepub.cygnus.com)
341 * symfile.c: If O_BINARY isn't defined, set it to 0, call openp for
342 binary files oring in the right bit.
344 * main.c, source.c, state.c, symmisc.c: use macros defined in
345 fopen-{bin|both} when fopening files.
347 Wed Jan 6 08:19:11 1993 Fred Fish (fnf@cygnus.com)
349 * defs.h (HOST_CHAR_BIT): New macro, defaults to either CHAR_BIT
350 from a configuration file (typically including <limits.h>), or to
351 TARGET_CHAR_BIT if CHAR_BIT is not defined.
352 * eval.c (evaluate_subexp): Use new BYTES_TO_EXP_ELEM macro.
353 * eval.c (evaluate_subexp): Add case for OP_BITSTRING.
354 * expprint.c (print_subexp): Use new BYTES_TO_EXP_ELEM macro.
355 * exppritn.c (print_subexp, dump_expression): Add case for
357 * expression.h (OP_BITSTRING): New expression element type for
359 * expression.h (EXP_ELEM_TO_BYTES, BYTES_TO_EXP_ELEM): New
360 macros to convert between number of expression elements and bytes
361 to store that many elements.
362 * i960-tdep.c (leafproc_return): Use new macros to access
363 minimal symbol name and address fields.
364 * m88k-pinsn.c (sprint_address): Use new macros to access
365 minimal symbol name and address fields.
366 * nindy-tdep.c (nindy_frame_chain_valid): Use new macro to access
367 minimal symbol address field.
368 * parse.c (write_exp_elt, write_exp_string, prefixify_expression,
369 parse_exp_1): Use new EXP_ELEM_TO_BYTES macro.
370 * parse.c (write_exp_string, length_of_subexp, prefixify_expression):
371 Use new BYTES_TO_EXP_ELEM macro.
372 * parse.c (write_exp_bitstring): New function to write packed
373 bitstrings into the expression element vector.
374 * parse.c (length_of_subexp, prefixify_subexp): Add case for
376 * parser-defs.h (struct stoken): Document that it is used for
377 OP_BITSTRING as well as OP_STRING.
378 * parser-defs.h (write_exp_bitstring): Add prototype.
379 **** start-sanitize-chill ****
380 * ch-exp.y (BIT_STRING_LITERAL): Change token type to sval.
381 * ch-exp.y (NUM, PRED, SUCC, ABS, CARD, MAX, MIN, SIZE, UPPER,
382 LOWER, LENGTH): New tokens for keywords.
383 * ch-exp.y (chill_value_built_in_routine_call, mode_argument,
384 upper_lower_argument, length_argument, array_mode_name,
385 string_mode_name, variant_structure_mode_name): New non-terminals
387 * ch-exp.y (literal): Useful production for BIT_STRING_LITERAL.
388 * ch-exp.y (match_bitstring_literal): New lexer support function
389 to recognize bitstring literals.
390 * ch-exp.y (tokentab6): New token table for 6 character keywords.
391 * ch-exp.y (tokentab5): Add LOWER, UPPER.
392 * ch-exp.y (tokentab4): Add PRED, SUCC, CARD, SIZE.
393 * ch-exp.y (tokentab3): Add NUM, ABS, MIN, MAX.
394 * ch-exp.y (yylex): Check tokentab6.
395 * ch-exp.y (yylex): Call match_bitstring_literal.
396 **** end-sanitize-chill ****
398 Mon Jan 4 16:54:18 1993 Fred Fish (fnf@cygnus.com)
400 * xcoffexec.c (vmap_symtab): Use new macros to access minimal
401 symbol name and value fields.
403 * c-exp.y (yylex): Make static, to match prototype and other
406 * expression.h (exp_opcode): Add BINOP_MOD.
407 * eval.c (evaluate_subexp): Handle new BINOP_MOD.
408 * expprint.c (dump_expression): Handle new BINOP_MOD.
409 * language.c (binop_type_check): Handle new BINOP_MOD.
410 * main.c (float_handler): Re-enable float handler when hit.
411 * valarith.c (language.h): Include, need current_language.
412 * valarith.c (TRUNCATION_TOWARDS_ZERO): Define default macro
413 for integer divide truncates towards zero for negative results.
414 * valarith.c (value_x_binop): Handle BINOP_MOD if seen.
415 * valarith.c (value_binop): Allow arithmetic operations on
416 TYPE_CODE_CHAR variables. Add case to handle new BINOP_MOD.
417 **** start-sanitize-chill ****
418 * ch-exp.y (operand_4): Add useful actions for MOD and REM.
419 * ch-exp.y (tokentab3): Add MOD and REM.
420 * ch-exp.y (yylex): Set innermost_block for symbols found
421 in local scopes. Return LOCATION_NAME for local symbols.
422 * ch-lang.c (chill_op_print_tab): Fix MOD entry to use
423 BINOP_MOD instead of BINOP_REM. Add REM entry, using BINOP_REM.
424 **** end-sanitize-chill ****
426 Mon Jan 4 07:35:31 1993 Steve Chamberlain (sac@wahini.cygnus.com)
428 * command.c (shell_escape, make_command, _initialize_command):
429 don't create or use fork if CANT_FORK is defined.
430 * serial.h, ser-go32.c: now compiles, but "the obvious problems of
431 code written for the IBM PC" remain.
432 * xm-go32.h: define CANT_FORK
434 Sun Jan 3 14:24:56 1993 Steve Chamberlain (sac@thepub.cygnus.com)
436 * remote-sim.c: first attempt at general simulator interface
437 * remote-hms.c: whitespace
438 * h8300-tdep.c: (h8300_skip_prologue, examine_prologue):
439 understand new stack layout. (print_register_hook): print ccr
440 register in a fancy way.
442 Sun Jan 3 14:16:10 1993 Fred Fish (fnf@cygnus.com)
444 * eval.c (language.h): Include.
445 * eval.c (evaluate_subexp_with_coercion): Only coerce arrays
446 to pointer types when the current language is C. It loses for
447 other languages when the lower index bound is nonzero.
448 * valarith.c (value_subscript): Take array lower bounds into
449 account when performing subscripting operations.
450 * valops.c (value_coerce_array): Add comment describing why
451 arrays with nonzero lower bounds are dealt with in value_subscript,
452 rather than in value_coerce_array.
454 Sat Jan 2 12:16:41 1993 Fred Fish (fnf@cygnus.com)
456 **** start-sanitize-chill ****
457 * ch-exp.y (FLOAT_LITERAL): Add token.
458 * ch-exp.y (literal): Add FLOAT_LITERAL.
459 * ch-exp.y (match_float_literal): New lexer routine.
460 * ch-exp.y (convert_float): Remove.
461 * ch-exp.y (yylex): Call match_float_literal.
462 * ch-exp.y (yylex): Match single '.' after trying
463 to match floating point literals.
464 **** end-sanitize-chill ****
466 * eval.c (evaluate_subexp): Add case MULTI_SUBSCRIPT.
467 * expprint.c (print_subexp): Rename BINOP_MULTI_SUBSCRIPT to
469 * expprint.c (dump_expression): New function for dumping
470 expression vectors during gdb debugging.
471 * expression.h (BINOP_MULTI_SUBSCRIPT): Name changed to
472 MULTI_SUBSCRIPT and moved out of BINOP range.
473 * expression.h (DUMP_EXPRESSION): New macro that calls
474 dump_expression if DEBUG_EXPRESSIONS is defined.
475 * m2-exp.y (BINOP_MULTI_SUBSCRIPT): Changed to MULTI_SUBSCRIPT.
476 * parse.c (length_of_subexp, prefixify_subexp): Change
477 BINOP_MULTI_SUBSCRIPT to MULTI_SUBSCRIPT.
478 * parse.c (parse_exp_1): Call DUMP_EXPRESSION before and after
479 prefixify'ing the expression.
480 * printcmd.c (print_command_1): Add comment.
481 **** start-sanitize-chill ****
482 * ch-exp.y (expression_list): Add useful actions.
483 * ch-exp.y (value_array_element): Add useful actions.
484 * ch-exp.y (array_primitive_value): Add production.
485 * ch-exp.y (yylex): Recognize ',' as a token.
486 **** end-sanitize-chill ****
488 Fri Jan 1 18:22:02 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
490 * Makefile.in: pass prefix and exec_prefix via FLAGS_TO_PASS,
491 POSIXize the recursive makes (make [variable assignments] target{s})
493 Fri Jan 1 11:56:23 1993 Fred Fish (fnf@cygnus.com)
495 * tm-sun4sol2.h (CPLUS_MARKER): Remove, now set in tm-sysv4.h.
496 * tm-sysv4.h (CPLUS_MARKER): By default, g++ uses '.' as the
497 CPLUS_MARKER for all SVR4 systems, so follow suit.
498 * defs.h (strdup_demangled): Remove prototype.
499 * dwarfread.c (enum_type, synthesize_typedef): Use new macro
500 SYMBOL_INIT_LANGUAGE_SPECIFIC.
501 * dwarfread.c (new_symbol): Use SYMBOL_INIT_DEMANGLED_NAME.
502 * minsyms.c (install_minimal_symbols, prim_record_minimal_symbol,
503 prim_record_minimal_symbol_and_info): Use new macro
504 SYMBOL_INIT_LANGUAGE_SPECIFIC.
505 * minsyms.c (install_minimal_symbols): Use new macro
506 SYMBOL_INIT_DEMANGLED_NAME.
507 * stabsread.c (define_symbol): Use new macro
508 SYMBOL_INIT_DEMANGLED_NAME.
509 * symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list):
510 Use new macro SYMBOL_INIT_DEMANGLED_NAME.
511 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Use new macro
512 SYMBOL_INIT_DEMANGLED_NAME.
513 * symmisc.c (dump_msymbols, dump_symtab, print_partial_symbol):
514 SYMBOL_DEMANGLED_NAME now tests language itself.
515 * symtab.c (COMPLETION_LIST_ADD_SYMBOL): SYMBOL_DEMANGLED_NAME
516 now tests language itself.
517 * symtab.h (SYMBOL_CPLUS_DEMANGLED_NAME): New macro that does
518 what SYMBOL_DEMANGLED_NAME used to do, directly access the C++
519 mangled name member in the language dependent portion of a symbol.
520 * symtab.h (SYMBOL_DEMANGLED_NAME): New macro that returns the
521 mangled name member appropriate for a symbol's language.
522 * symtab.h (SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME,
523 SYMBOL_MATCHES_NAME, SYMBOL_MATCHES_REGEXP):
524 SYMBOL_DEMANGLED_NAME now tests language itself.
525 * symtab.h (SYMBOL_INIT_LANGUAGE_SPECIFIC): New macro that
526 initializes language dependent portion of symbol.
527 * symtab.h (SYMBOL_INIT_DEMANGLED_NAME): New macro that
528 demangles and caches the demangled form of symbol names.
529 * utils.c (fputs_demangled, fprint_symbol): Use current language
530 to select an appropriate demangling algorithm.
531 * utils.c (strdup_demangled): Remove, no longer used.
532 **** start-sanitize-chill ****
533 * symtab.h (SYMBOL_CHILL_DEMANGLED_NAME): New macro that directly
534 access the Chill mangled name member in the language dependent
536 * ch-lang.c (chill_demangle): New function, simple demangler.
537 * defs.h (chill_demangle): Add prototype.
538 * symtab.h (language_dependent_info): Add struct for Chill.
539 **** end-sanitize-chill ****
541 Thu Dec 31 11:06:38 1992 Fred Fish (fnf@cygnus.com)
543 * Makefile.in (BISON): Add comment that when bison is used, it
544 must include the "-y" option.
545 * c-exp.y, m2-exp.y (yyrule, yyname, yyss, yyssp, yyvs, yyvsp):
546 Remove defines to remap non-yacc symbols, thus backing out of
547 previous recent changes. Standard policy is that non-yacc parser
548 generators get fixed, rather than adding bug workarounds in gdb
549 for each new one that pops up. Expand comment to note this.
550 * c-exp.y, m2-exp.y (YYDEBUG): Revert back to disabled by default.
552 Thu Dec 31 09:03:02 1992 Stu Grossman (grossman at cygnus.com)
554 * partial-stab.h (near N_BINCL): Remove redundant code in N_BINCL
555 case. Use code in N_SOL.
557 * paread.c: New file that contains all HPPA/HPUX symbol reading
559 * dbxread.c: Remove almost all HPPA/HPUX symbol reading code.
560 * (dbx_symfile_init): Use sizeof(long) instead of 4.
561 * (dbx_symfile_offsets): Make static.
562 * (pastab_build_psymtabs): New interface routine for paread to
563 send stabs into dbxread.
564 * gdb-stabs.h: Remove gobs of HPPA cruft.
566 Wed Dec 30 19:47:13 1992 Fred Fish (fnf@cygnus.com)
568 * c-exp.y, m2-exp.y (yyrule, yyname): Remap like other yy* names
570 **** start-sanitize-chill ****
571 * ch-exp.y (yyrule, yyname): Remap like other yy* names for byacc.
572 **** end-sanitize-chill ****
574 * c-exp.y, m2-exp.y (yyreds, yytoks): Remap like other yy* names.
575 * c-exp.y, m2-exp.y (YYDEBUG): Define if MAINTENANCE_CMDS is defined
576 and YYDEBUG is not already defined.
577 * c-exp.y (strncmp): Replace throughout with STREQN, missed
578 them during the previous replacements.
579 * printcmd.c (_initialize_printcmd): Update internal documentation
580 for "set" command to note that the assignment syntax is language
582 **** start-sanitize-chill ****
583 * ch-exp.y (yyreds, yytoks): Remap like other yy* names.
584 * ch-exp.y (YYDEBUG): Define if MAINTENANCE_CMDS is defined
585 and YYDEBUG is not already defined.
586 * ch-exp.y (GDB_REGNAME, GDB_LAST, GDB_VARIABLE, GDB_ASSIGNMENT,
587 single_assignment_action): New terminals and nonterminal for gdb
588 extensions to chill expression grammer.
589 * ch-exp.y (match_dollar_tokens): Lexer routine to match all
590 tokens that start with '$' (register names, convenience vars, etc).
591 * ch-exp.y (tokentab2): Add GDB_ASSIGNMENT.
592 * ch-exp.y (yylex): Call match_dollar_tokens.
593 **** end-sanitize-chill ****
595 Mon Dec 28 15:00:01 1992 Stu Grossman (grossman at cygnus.com)
597 * hppah-tdep.c (skip_trampoline_code): Use new macros for
598 accessing minimal symbol data.
599 * infcmd.c (read_pc): Use #ifdef, not #if.
600 * symfile.c (syms_from_objfile): Add CONST to decl for targets.
601 * tm-hppa.h (FIX_CALL_DUMMY): Use new macros for accessing
604 * hppah-tdep.c (frame_saved_pc): Use better test for outermost
605 frame. Use find_return_regnum to find the caller.
606 * (find_unwind_entry): New routine to locate stack frame info
607 associated with a procedure. This looks in the $UNWIND_START$
608 section in the SOM file.
609 * (find_return_regnum): New routine. Uses find_unwind_entry() to
610 figure out where the caller's return address is stored.
611 * (find_proc_framesize): New routine. Uses find_unwind_entry()
612 to figure out the frame size for a procedure.
613 * (saved_pc_after_call): New routine, moved from tm-hppa.h.
614 * (init_extra_frame_info): New routine. Corrects PC and FP for
615 outermost frame if necessary.
616 * (frame_chain): New routine, moved from tm-hppa.h.
617 * (skip_trampoline_code): Handle computed function calls (ie:
618 calls from $$dyncall).
619 * (unwind_command): Temporary support function to allow user
620 to control/observe aspects of the unwind (stack frame) info.
621 * infcmd.c (read_pc): (Temporary), put a hack in to see if the PC
622 was in a system call, if so, then read the PC from r31.
623 * tm-hppah.h (SKIP_TRAMPOLINE_CODE, IN_SOLIB_TRAMPOLINE): Deal
624 with extra arg for skip_trampoline_code().
625 * (INIT_EXTRA_FRAME_INFO): Define to point at subr (see above).
626 * (FRAME_CHAIN, FRAME_CHAIN_VALID): Turn into real subroutines.
627 * tm-hppa.h (SAVED_PC_AFTER_CALL): Turn into real subroutine.
629 Sun Dec 27 17:34:15 1992 Fred Fish (fnf@cygnus.com)
631 * dbxread.c (dbx_symfile_init, elfstab_build_psymtabs):
632 Call new bfd_get_size() and verify that string table is no larger
633 than the file that is supposed to contain it.
634 * symfile.c (syms_from_objfile): Only complain about configured
635 NAMES_HAVE_UNDERSCORE differences between gdb and bfd if the
636 current target is the default BFD target.
638 Sat Dec 26 20:51:41 1992 Fred Fish (fnf@cygnus.com)
640 * solib.c (BKPT_AT_MAIN): Change to BKPT_AT_SYMBOL.
641 * solib.c (bkpt_names): New array of symbol names to try to
642 use for the "mapping complete" breakpoint. Configurable
643 define SOLIB_BKPT_NAME is first one to try.
644 * solib.c (find_solib): Test debug_base for nonzero rather
645 than just greater than zero.
646 * solib.c (enable_break): Use bkpt_names to look up address
647 at which to set "mapping complete" breakpoint.
649 Tue Dec 22 20:33:38 1992 Fred Fish (fnf@cygnus.com)
651 * defs.h (STRCMP, STREQ, STREQN): New macros.
652 * defs.h (demangle_and_match): Remove prototype.
653 * dwarfread.c (STREQ, STREQN): Remove macros, replaced with STREQ
654 and STREQN defined in defs.h.
655 * dwarfread.c (set_cu_language): For completely unknown languages,
656 try to deduce the language from the filename. Retain behavior
657 that for known languages we don't know how to handle, we use
659 * dwarfread.c (enum_type, symthesize_typedef): Initialize language
660 and demangled name fields in symbol.
661 * dwarfread.c, mipsread.c, partial-stab.h: For all usages of
662 ADD_PSYMBOL_TO_LIST, add language and objfile parameters.
663 * dwarfread.c (new_symbol): Attempt to demangle C++ symbol names
664 and cache the results in SYMBOL_DEMANGLED_NAME for the symbol.
665 * elfread.c (STREQ): Remove macro, use STREQ defined in defs.h.
666 Replace usages throughout.
667 * elfread.c (demangle.h): Include.
668 * elfread.c (record_minimal_symbol): Remove prototype and function.
669 * gdbtypes.h, symtab.h (B_SET, B_CLR, B_TST, B_TYPE, B_BYTES,
670 B_CLRALL): Moved from symtab.h to gdbtypes.h.
671 * infcmd.c (jump_command): Remove code to demangle name and add
672 it to a cleanup list. Now just use SYMBOL_DEMANGLED_NAME.
673 * minsyms.c (demangle.h): Include.
674 * minsyms.c (lookup_minimal_symbol): Indent comment to match code.
675 * minsyms.c (install_minimal_symbols): Attempt to demangle symbol
676 names as C++ names, and cache them in SYMBOL_DEMANGLED_NAME.
677 * mipsread.c (psymtab_language): Add static variable.
678 * stabsread.c (demangle.h): Include.
679 * stabsread.c (define_symbol): Attempt to demangle C++ symbol
680 names and cache them in the SYMBOL_DEMANGLED_NAME field.
681 * stack.c (return_command): Remove explicit demangling of name
682 and use of cleanups. Just use SYMBOL_DEMANGLED_NAME.
683 * symfile.c (demangle.h): Include.
684 * symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list): Fix
685 to match macros in symfile.h and allow them to be compiled
686 if INLINE_ADD_PSYMBOL is not true.
687 * symfile.h (INLINE_ADD_PSYMBOL): Default to true if not set.
688 * symfile.h (ADD_PSYMBOL_*): Add language and objfile parameters.
689 Add code to demangle and cache C++ symbol names. Use macro form
690 if INLINE_ADD_PSYMBOL is true, otherwise use C function form.
691 * symmisc.c (add_psymbol_to_list, add_psymbol_addr_to_list):
692 Remove, also defined in symfile.c, which we already fixed.
693 * symtab.c (expensive_mangler): Remove prototype and function.
694 * symtab.c (find_methods): Remove physnames parameter and fix
696 * symtab.c (completion_list_add_symbol): Name changed to
697 completion_list_add_name.
698 * symtab.c (COMPLETION_LIST_ADD_SYMBOL): New macro, adds both
699 the normal symbol name and the cached C++ demangled name.
700 * symtab.c (lookup_demangled_partial_symbol,
701 lookup_demangled_block_symbol): Remove prototypes and functions.
702 * symtab.c (lookup_symbol): Remove use of expensive_mangler,
703 use lookup_block_symbol instead of lookup_demangled_block_symbol.
704 Remove code to try demangling names and matching them.
705 * symtab.c (lookup_partial_symbol, lookup_block_symbol):
706 Fix to try matching the cached demangled name if no match is
707 found using the regular symbol name.
708 * symtab.c (find_methods): Remove unused physnames array.
709 * symtab.c (name_match, NAME_MATCH): Remove function and macro,
710 replaced with SYMBOL_MATCHES_REGEXP from symtab.h.
711 * symtab.c (completion_list_add_symbol): Rewrite to use cached
712 C++ demangled symbol names.
713 * symtab.h: Much reformatting of structures and such to add
714 whitespace to make them more readable, and make them more
715 consistent with other gdb structure definitions.
716 * symtab.h (general_symbol_info): New struct containing fields
717 common to all symbols.
718 * symtab.h (SYMBOL_LANGUAGE, SYMBOL_DEMANGLED_NAME,
719 SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME, SYMBOL_MATCHES_NAME,
720 SYMBOL_MATCHES_REGEXP, MSYMBOL_INFO, MSYMBOL_TYPE): New macros.
721 * symtab. (struct minimal_symbol, struct partial_symbol, struct
722 symbol): Use general_symbol_info struct.
723 * utils.c (demangle_and_match): Remove, no longer used.
724 * valops.c (demangle.h): Include.
725 * xcoffexec.c (eq): Remove macro, replace usages with STREQ.
726 * blockframe.c, breakpoint.c, c-exp.y, c-valprint.c, dbxread.c,
727 infcmd.c, m2-exp.y, minsyms.c, objfiles.h, solib.c, stack.c,
728 symmisc.c, symtab.c, valops.c: Replace references to minimal
729 symbol fields with appropriate macros.
730 * breakpoint.c, buildsym.c, c-exp.y, c-typeprint.c, c-valprint.c,
731 coffread.c, command.c, convex-tdep.c, cp-valprint.c, dbxread.c,
732 demangle.c, elfread.c, energize.c, environ.c, exec.c,
733 gdbtypes.c, i960-tdep.c, infrun.c, infrun-hacked.c, language.c,
734 main.c, minsyms.c, mipsread.c, partial-stab.h, remote-es1800.c,
735 remote-nindy.c, remote-udi.c, rs6000-tdep.c, solib.c, source.c,
736 sparc-pinsn.c, stabsread.c, standalone.c, state.c, stuff.c,
737 symfile.c, symmisc.c, symtab.c, symtab.h, tm-sysv4.h,
738 tm-ultra3.h, values.c, xcoffexec.c, xcoffread.c: Replace strcmp
739 and strncmp usages with STREQ, STREQN, or STRCMP as appropriate.
740 * breakpoint.c, buildsym.c, c-typeprint.c, expprint.c, findvar.c,
741 mipsread.c, printcmd.c, source.c, stabsread.c, stack.c,
742 symmisc.c, tm-29k.h, valops.c, values.c: Replace SYMBOL_NAME
743 references with SYMBOL_SOURCE_NAME or SYMBOL_LINKAGE_NAME as
745 * buildsym.c (start_subfile, patch_subfile_names): Default the
746 source language to what can be deduced from the filename.
747 * buildsym.c (end_symtab): Update the source language in the
748 allocated symtab to match what we have been using.
749 * buildsym.h (struct subfile): Add a language field.
750 * c-typeprint.c (c_print_type): Remove code to do explicit
752 * dbxread.c (psymtab_language): Add static variable.
753 * dbxread.c (start_psymtab): Initialize psymtab_language using
754 deduce_language_from_filename.
756 Mon Dec 21 22:24:33 1992 Fred Fish (fnf@cygnus.com)
758 * valprint.c (val_print): Reorganize comment and add note
759 about dependency on target byte ordering.
760 **** start-sanitize-chill ****
761 * ch-exp.y (value_array_slice): Fix typo.
762 * ch-valprint.c (chill_val_print): Remove C'ism that arrays of
763 byte sized ints are assumed to be char strings and printed with
764 string syntax. In chill, arrays of chars and arrays of
765 bytes/ubytes are distinquishable, and printed appropriately.
766 **** end-sanitize-chill ****
768 Mon Dec 21 18:02:35 1992 Stu Grossman (grossman at cygnus.com)
770 * tm-hppah.h: #define NEED_TEXT_START_END for target memory
771 read/write routines for HPUX.
773 * hppa-pinsn.c (print_insn): Improve handling of be and ble
774 branch targets to compute target address using const from previous
775 instruction if necessary.
776 * Add `Q' operator to print out bit position field various
778 * hppah-nat.c: #include sys/param.h, and sys/user.h. General
779 cleanups, use new code from Utah.
780 * (store_inferior_registers): Update to new code from Utah.
781 * (initialize_kernel_u_addr): Re-enable decl of struct user u.
782 * (fetch_register): Clear out priv level when reading PCs.
783 * hppah-tdep.c: Get rid of gobs of KERNELDEBUG stuff.
784 * Remove decl of errno, #include wait.h and target.h.
785 * (frame_saved_pc): Check `flags' pseudo-register to see if we
786 were inside of a kernel call. If so, then PC is in a different
787 register. Also, mask out bottom two bits of all PCs so as not to
788 confuse higher level code.
789 * (push_dummy_frame): Create from #define in tm-hppa.h.
790 * (find_dummy_frame_regs): Update from Utah.
791 * (hp_pop_frame): Create from #define in tm-hppa.h.
792 * (hp_restore_pc_queue): New, from Utah.
793 * (hp_push_arguments): Big fixes from Utah.
794 * (pa_do_registers_info, pa_print_registers): Only print out fp
796 * (skip_trampoline_code): New routine to deal with stubs that
797 live in nowhereland between callers and callees.
798 * i860-tdep.c: Remove decl of attach_flag.
799 * infrun.c (wait_for_inferior): Add new macro
800 INSTRUCTION_NULLIFIED, which can tell if the instruction pointed
801 at by PC will be nullified. If so, then step the target once more
802 so as to avoid confusing the user.
803 * (just before step_over_function:): Use stop_func_start, not
804 stop_pc when checking for the existance of line number info.
805 stop_func_start will reflect the proper address of the target
806 routine, not of the stub that we may be traversing to get there.
807 * tm-hppa.h: define SKIP_TRAMPOLINE_CODE and IN_SOLIB_TRAMPOLINE
808 to deal with the stubs that PA compilers sometimes stick between
809 callers and callees. Also, define FLAGS_REGNUM for access to the
811 * (REGISTER_CONVERT_TO_VIRTUAL, REGISTER_CONVERT_TO_RAW): Use
813 * (CANNOT_STORE_REGISTER): New from Utah. Says that we can't
814 write gr0, PC regs, and PSW!
815 * (FRAME_FIND_SAVED_REGS): Bug fixes from Utah.
816 * (PUSH_DUMMY_FRAME, POP_FRAME): Make into real routines in
818 * (CALL_DUMMY, FIX_CALL_DUMMY): Fixes from Utah.
819 * Define struct unwind_table_entry.
820 * valops.c (call_function_by_hand): Add another arg to
821 FIX_CALL_DUMMY (under #ifdef GDB_TARGET_IS_HPPA). Why is this
824 Mon Dec 21 02:17:57 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
826 * remote-vx.c: remove include of "symfile.h", replace it with "complaints.h"
828 Fri Dec 18 10:32:25 1992 Fred Fish (fnf@cygnus.com)
830 * Makefile.in (VERSION): Bump to 4.7.4.
831 * Makefile.in (SFILES_MAINDIR): Add typeprint.c, c-typeprint.c,
832 m2-typeprint.c, c-valprint.c cp-valprint.c m2-valprint.c.
833 * Makefile.in (HFILES): Add valprint.h.
834 * Makefile.in (OBS): Add typeprint.o, c-typeprint.o,
835 m2-typeprint.o, c-valprint.o, cp-valprint.o m2-valprint.o.
836 * typeprint.c, typeprint.h: New files for language independent
837 type printing functions.
838 * c-typeprint.c, m2-typeprint.c: New files for language dependent
839 type printing functions and definitions.
840 * valprint.h: New include file for language independent value
841 printing definitions.
842 * c-valprint.c, cp-valprint.c, m2-valprint.c: New files for language
843 dependent value printing functions.
844 * c-exp.y (production ptype): Add range_type variable and use new
845 create_range_type function.
846 * c-exp.y (tokentab2, tokentab3), c-lang.c (c_op_print_tab),
847 infcmd.c (path_var_name), language.c (unk_op_print_tab),
848 m2-lang.c (m2_op_print_tab): Change from ANSI-obsolescent
849 "const static" to ANSI-conformant "static const".
850 * c-exp.y (c_create_fundamental_type): Remove unused nbytes.
851 * c-exp.y (c_language_defn, cplus_language_defn): Add c_print_type,
853 * c-lang.h (c_print_type, c_val_print): Add prototypes.
854 * coffread.c (decode_type): Add range_type variable and call to
855 new create_range_type function.
856 * complaints.c (complain): Remove unused val variable.
857 * complaints.c (_initialize_complaints): Make it void.
858 * convex-tdep.c (value_of_trapped_internalvar): Add range_type
859 variable and call new create_range_type function.
860 * defs.h (enum val_prettyprint): Move enum from value.h to here
861 so we can avoid having to include value.h just for prototypes that
862 need the enum (thanks ANSI).
863 * dwarfread.c (struct_type): Local anonymous_size variable is
864 only used if !BITS_BIG_ENDIAN.
865 * dwarfread.c (decode_subscript_data_item): Add rangetype
866 variable and call new create_range_type function.
867 * elfread.c (elf_symfile_read): Remove unused dbx and text_sect
869 * eval.c (evaluate_subexp): Remove unused local variable name
870 and the statement with no side effects that initializes it.
871 * expprint.c (print_subexp): Change local_printstr to
873 * gdbtypes.c (create_range_type): New function that creates
874 a range type using code fragments from object file readers as
875 an example of what has to be initialized.
876 * gdbtypes.c (create_array_type): Removed index_type, low_bound,
877 and high_bound parameters, replaced with a single range_type
878 parameter. Change function body to use passed in range_type
879 rather than handcrafting one.
880 * gdbtypes.h (create_range_type): Add prototype.
881 * gdbtypes.h (create_array_type): Change prototype parameters.
882 * infrun.c (normal_stop): Remove unused local variables tem and c.
883 * infrun.c (hook_stop_stub): Return 0 rather than random value.
884 * language.c (unk_lang_print_type, unk_lang_val_print): Add
885 stub functions that call error if called.
886 * language.c (unknown_language_defn, auto_language_defn,
887 local_language_defn): Add initializers unk_lang_print_type and
889 * language.h (struct language_defn): Reformat for larger
890 comments, add la_print_type and la_val_print members. Add
891 LA_PRINT_TYPE and LA_VAL_PRINT macros. Change local_printchar
892 to LA_PRINT_CHAR and local_printstr to LA_PRINT_STRING.
893 * m2-lang.c (m2_create_fundamental_type): Remove unused local
895 * m2-lang.c (m2_language_defn): Add initializers m2_print_type
897 * m2-lang.h (m2_print_type, m2_val_print): Add prototypes.
898 * main.c (execute_command): Remove unused local variable cmdlines.
899 * main.c (echo_command), stabsread.c (read_type), printcmd.c
900 (clear_displays), symmisc.c (block_depth), values.c
901 (clear_value_history):
902 Make testing of truth value of assignment result explicit.
903 * mipsread.c (upgrade_type): Update FIXME to include future use
904 of create_range_type.
905 * printcmd.c (ptype_command, ptype_eval, whatis_command,
906 whatis_exp, maintenance_print_type): Move prototypes and functions
908 * printcmd.c (_initialize_printcmd): Move add_com calls for
909 ptype_command and whatis_command to new typeprint.c.
910 * ser-bsd.c (serial_open): Remove unused variable sgttyb.
911 * source.c (find_source_lines): Local variable c only used
912 when LSEEK_NOT_LINEAR is defined.
913 * stabsread.c (read_array_type): Use new create_range_type
915 * stabsread.c (read_range_type): Add new index_type variable and
916 call new create_range_type function rather than handcrafting
918 * symmisc.c (type_print_1): Change usages to LA_PRINT_TYPE.
919 * symtab.c (typedef_print usages): Use c_typedef_print, renamed.
920 * symtab.c (type_print_base usages): Use c_type_print_base.
921 * symtab.c (type_print_varspec_prefix usages): Use
922 c_type_print_varspec_prefix.
923 * symtab.c (type_print_method_args usages): Use
924 cp_type_print_method_args.
925 * valprint.c: Completely ripped apart and the fragments used
926 to create c-valprint.c, cp-valprint.c, m2-valprint.c, and
927 valprint.h. Remaining stuff is language independent.
928 * value.h (struct fn_field): Forward declare for prototypes.
929 * value.h (type_print_1): Remove prototype.
930 * value.h (enum val_prettyprint): Moved to defs.h.
931 * value.h (typedef_print): Prototype renamed to c_typedef_print.
932 * value.h (baseclass_offset): Add prototype.
933 **** start-sanitize-chill ****
934 * Makefile.in (SFILES_MAINDIR): Add ch-typeprint.c, ch-valprint.c.
935 * Makefile.in (OBS): Add ch-typeprint.o, ch-valprint.o.
936 * ch-typeprint.c: New file for language dependent type printing.
937 * ch-valprint.c: New file for language dependent value printing.
938 * ch-exp.y (parse_number): Remove prototype and stub function.
939 * ch-exp.y (decode_integer_literal): Removed unused digits and
941 * ch-exp.y (convert_float): Completely ifdef out for now.
942 * ch-exp.y (tokentab2, tokentab3, tokentab4, tokentab5),
943 ch-lang.c (chill_op_print_tab):
944 Change from ANSI-obsolescent "const static" to ANSI-conformant
946 * ch-exp.y (yylex): Add unhandled storage class enumeration
947 literals to switch statement for completeness.
948 * ch-lang.c (chill_create_fundamental_types): Remove unused
949 nbytes variable. Change dummy type to 2 bytes to match int.
950 Handle FT_VOID types gratuituously added to chill DWARF by
951 compiler. Change FT_CHAR case to generate an TYPE_CODE_CHAR
952 type rather than a one byte TYPE_CODE_INT type.
953 * ch-lang.c (chill_language_defn): Add chill_print_type and
955 * ch-lang.h (chill_print_type, chill_val_print): Add prototypes.
956 **** end-sanitize-chill ****
958 Thu Dec 17 00:44:57 1992 John Gilmore (gnu@cygnus.com)
960 Eliminate uses of NAMES_HAVE_UNDERSCORE, using
961 bfd_get_symbol_leading_char instead.
963 * coffread.c (EXTERNAL_NAME): New macro for removing possible
964 leading character from names.
965 (read_coff_symtab): Use BFD's FILE *, don't open a second one.
966 (read_coff_symtab): Complain() about .bb/.eb mismatch, don't error().
967 (process_coff_symbol, coff_read_struct_type, coff_read_enum_type):
968 Replace NAMES_HAVE_UNDERSCORE with EXTERNAL_NAME.
970 * kdb-start.c (main): Remove NAMES_HAVE_UNDERSCORE.
971 * minsyms.c (install_minimal_symbols): Replace NAMES_HAVE_UNDERSCORE.
972 Remove SOME_NAMES_HAVE_DOT support (apparently unused).
973 * partial-stab.h: Replace NAMES_HAVE_UNDERSCORE.
974 * solib.c: Replace NAMES_HAVE_UNDERSCORE.
975 * stabsread.h: Remove NAMES_HAVE_UNDERSCORE and HASH_OFFSET.
976 * symfile.c (syms_from_objfile): Insert debugging check to test
977 NAMES_HAVE_UNDERSCORE setting against the BFD support. FIXME,
978 remove this (and all tm-*.h NAMES_HAVE_UNDERSCORE) soon.
980 * doc/gdbint.texinfo (Host Conditionals): Remove
981 NAMES_HAVE_UNDERSCORE, SOME_NAMES_HAVE_DOT, document
983 (Target Conditionals): Remove all of the above.
985 * xm-rs6000.h (MEM_FNS_DECLARED): Update comments.
987 Tue Dec 15 10:05:56 1992 Ian Lance Taylor (ian@cygnus.com)
989 * coffread.c (decode_type): catch negative tagndx fields generated
991 * exec.c: comment out string following #endif.
992 * configure.in (i[34]86-*-sco3.2v4*): use host i386sco4.
993 * xm-i386sco.h: include <sys/types.h> and <sys/dir.h>, required by
995 * config/i386sco4.mh: new file; like i386sco.mh, but don't require
996 gcc, and define const to empty to avoid SCO 3.2v4 cc bug.
998 Tue Dec 15 04:14:24 1992 Fred Fish (fnf@cygnus.com)
1000 * complaints.c: New file, code moved from utils.c.
1001 * complaints.c (complain): Made into a varargs function.
1002 * complaints.h: New file, code moved from symfile.h.
1003 * Makefile.in (SFILES_MAINDIR): Add complaints.c.
1004 * Makefile.in (HFILES): Add complaints.h.
1005 * Makefile.in (OBS): Add complaints.o.
1006 * symfile.c (complaint_root, stop_whining, complaint_series,
1007 complain, clear_complaints, add_show_from_set for stop_whining):
1008 Moved to complaints.c.
1009 * symfile.h (struct complaint, complaint_root decl, complain
1010 prototype, clear_complaints prototype): Moved to complaints.h.
1011 * buildsym.c, coffread.c, dbxread.c, dwarfread.c, elfread.c,
1012 gdbtypes.c, mipsread.c, stbsread.c, symfile.c: Include
1013 complaints.h. Remove casts from arguments to complain(),
1014 which is now a varargs function, and remove unnecessary
1015 placeholder zero args.
1016 * defs.h (begin_line): Add prototype.
1017 * defs.h (vprintf_filtered): Add prototype.
1018 * dwarfread.c (varargs.h): Remove, no longer needed.
1019 * dwarfread.c (dwarfwarn): Remove prototype and function.
1020 * dwarfread.c (complaints): Define a bunch of complaints.
1021 * dwarfread.c (SQUAWK): Remove macro defs, convert all
1022 usages to standard complain() calls.
1023 * utils.c (begin_line): New function that ensures that
1024 whatever gets filter-printed next starts on its own line.
1025 * utils.c (vprintf_filtered): New func, like vfprintf_filtered,
1026 but to stdout (calls vfprintf_filtered internally).
1028 Tue Dec 15 02:01:00 1992 John Gilmore (gnu@cygnus.com)
1030 * remote.c: Avoid printf_filtered line limit. Suggested by
1031 Robert R. Henry, <rrh@tera.com>.
1032 * infcmd.c (environment_info): Ditto, but it was my idea.
1034 * main.c (main): Accept --silent as well as --quiet. Change +help
1035 to --help. Suggested by Karl Berry, <karl@cs.umb.edu>.
1037 * doc/gdbint.texinfo: SWAP_HOST_AND_TARGET => SWAP_TARGET_AND_HOST.
1038 Noticed by Andy Jackson, <arj@cam-orl.co.uk>.
1040 Mon Dec 14 23:28:15 1992 John Gilmore (gnu@cygnus.com)
1042 * tm-nindy960.h, remote-nindy.c: Lint.
1044 Mon Dec 14 18:48:52 1992 Fred Fish (fnf@cygnus.com)
1046 * gdbtypes.c (create_array_type): Complete rewrite. Now requires
1047 a optional type to decorate as an array type, the type of the
1048 index, and the bounds of the array. Records this additional info
1049 in the array type for use with languages with nonzero array
1051 * gdbtypes.h (enum type_code): Update comment for TYPE_CODE_ARRAY
1052 to note that arrays may have bounds.
1053 * gdbtypes.h (create_array_type): Update prototype.
1054 * c-exp.y (ptype production): Adjust for new create_array_type
1055 calling conventions.
1056 * coffread.c (decode_type): Call create_array_type rather than
1057 handcrafting array types.
1058 * convex-tdep.c (value_type): Remove, now use create_array_type.
1059 * convex-tdep.c (value_of_trapped_internalvar): Convert calls to
1060 vector_type into calls to create_array_type.
1061 * dwarfread.c (decode_subscr_data): Name changed to
1062 decode_subscript_data_item throughout.
1063 * dwarfread.c (decode_subscript_data_item): Rewrite to use
1064 create_array_type. Now records index type and range as well.
1065 * dwarfread.c (dwarf_read_array_type): Rewrite as part of
1066 change to use create_array_type.
1067 * dwarfread.c (read_subroutine_type): Test existing user defined
1068 types before decorating them, to ensure they are blank, and
1069 complain about it if they are not.
1070 * dwarfread.c (decode_fund_type): For unrecognized types, always
1071 return some valid type (type integer). If the unrecognized type
1072 cannot be an implementation defined type, complain as well.
1073 * m88k-tdep.c (pushed_size): Update comment for TYPE_CODE_ARRAY.
1074 * m88k-tdep.c (store_param): Update comment for TYPE_CODE_ARRAY.
1075 * mipsread.c (upgrade_type): Add FIXME comment that code to
1076 handcraft arrays should be replaced with call to create_array_type.
1077 * stabsread.c (read_array_type): Replace code to handcraft
1078 array types with call to create_array_type.
1079 * valprint.c (type_print_varspec_prefix): Minor formatting
1080 change, join lines that don't need to be split.
1082 Mon Dec 14 17:18:42 1992 Stu Grossman (grossman at cygnus.com)
1084 * convex-xdep.c, hppab-nat.c, infptrace.c: Remove
1085 decl for attach_flag, it now lives in inferior.h.
1086 * hppa-pinsn.c: Reformat opcode tables. Add function prototypes.
1087 Make most functions static.
1088 * hppah-nat.c: General cleanups, remove BSD specific code (since
1089 that all lives in hppab-nat.c).
1090 * hppah-tdep.c (frame_chain_valid), tm-hppa.h (FRAME_CHAIN):
1091 Change sense of test against inside_entry_file(). This fix is
1093 * tm-hppa.h (PUSH_DUMMY_FRAME, POP_FRAME): Use char * for 2nd arg
1094 to read/write_register_bytes().
1095 * gdbtypes.h: Remove const from decl for cplus_struct_default to
1096 work around PA-GAS assembler bug. Also, add trailing */ to some
1098 * gdbtypes.c: Remove const from decl for cplus_struct_default.
1099 Same reason as above.
1101 Wed Dec 9 19:53:25 1992 John Gilmore (gnu@cygnus.com)
1103 * mipsread.c (parse_symbol): When checking whether a structured
1104 type is an enum, check qualifiers of its first member, as well as
1105 the base type of the member. Bug found and fixed by John M.
1106 Farrell, <farrell@fjord.reo.dec.com>.
1108 * vx-share/{reg.h,xdr_regs.h,xdr_regs.c}: Remove, unused.
1109 * remote-vx.c: Don't include vx-share/reg.h.
1110 * vx-share/ptrace.h: Reproduce from scratch.
1111 * config/{vxworks68,vxworks960}: Don't include xdr_regs.o.
1112 * Makefile.in: Remove references to removed files, and to removed
1113 29k-share directories.
1115 Tue Dec 8 13:30:58 1992 Fred Fish (fnf@cygnus.com)
1117 * c-lang.c (_initialize_c_language): Name changed from
1119 * m2-lang.c (_initialize_m2_language): Name changed from
1121 * m2-lang.c (_initialize_m2_language): Change malloc to xmalloc since
1122 it is no longer inside m2-exp.y, where it was remapped by Makefile.
1123 * c-exp.y, m2-exp.y: Migrate code that has nothing to do with
1124 expression parsing into c-lang.c and m2-lang.c respectively.
1125 * c-lang.c, m2-lang.c: New files, code migrated from c-exp.y and
1126 m2-exp.y respectively.
1127 * c-lang.h, m2-lang.h: New files, internal interfaces between c-*
1128 and m2-* files respectively.
1129 * Makefile.in (SFILES_MAINDIR): Add c-lang.c, m2-lang.c.
1130 * Makefile.in (HFILES): Add c-lang.h, m2-lang.h.
1131 * Makefile.in (OBS): Add c-lang.o, m2-lang.o.
1132 * expression.h (struct block): Forward declaration for prototypes.
1133 * language.h (struct objfile): Forward declaration for prototypes.
1134 **** start-sanitize-chill ****
1135 * Makefile.in (SFILES_MAINDIR): Add ch-lang.c.
1136 * Makefile.in (HFILES): Add ch-lang.h.
1137 * Makefile.in (OBS): Add ch-lang.o.
1138 * ch-exp.y: Migrate code that has nothing to do with expression
1139 parsing into ch-lang.c.
1140 * ch-lang.c: New file, code migrated from c-exp.y.
1141 * ch-lang.h: New file, internal interface between ch-* files.
1142 * ch-lang.c (_initialize_chill_language): Name changed from
1143 _initialize_chill_exp.
1144 **** end-sanitize-chill ****
1146 Changes for Amiga Unix from rhealey@ub.d.umn.edu.
1147 * config/amix.mh (NAT_FILE): Add, set to nm-sysv4.h.
1148 * config/amix.mh (NATDEPFILES): Add.
1149 * config/amix.mh (XDEPFILES): Move procfs.o and fork-child.o
1152 * dwarfread.c (decode_subscr_data): Remove spurious test that
1153 accepted only integer subscript types. We don't do anything
1154 with the type at the moment anyway.
1156 **** start-sanitize-chill ****
1157 Fri Dec 4 06:56:56 1992 Fred Fish (fnf@cygnus.com)
1159 * ch-exp.y (match_character_literal): Fix case where no
1160 match at all is found.
1161 * ch-exp.y (chill_create_fundamental_type): Chill uses fixed
1162 width types. For example, "INT" is always 2 bytes regardless
1163 of the values of any TARGET_*_BIT macros. So use explicit
1164 numeric sizes for the types.
1165 **** end-sanitize-chill ****
1167 Thu Dec 3 12:00:06 1992 Fred Fish (fnf@cygnus.com)
1169 * c-exp.y (c_create_fundamental_type): New function to create
1170 language specific fundamental types for C.
1171 * m2-exp.y (m2_create_fundamental_type): New function to create
1172 language specific fundamental types for Modula 2.
1173 * c-exp.y (c_language_defn, cplus_language_defn): Add
1174 c_create_fundamental_type to language struct initializers.
1175 * m2-exp.y (m2_language_defn): Add m2_create_fundamental_type
1176 to language struct initializers.
1177 * dwarfread.c (expression.h, language.h): Include.
1178 * dwarfread.c (ftypes): New array to hold fundamental types
1179 for current compilation unit.
1180 * dwarfread.c (cu_language_defn): New pointer to language
1181 struct for language of current compilation unit.
1182 * dwarfread.c (dwarf_fundamental_type): New function to
1183 create/lookup fundamental types.
1184 * dwarfread.c (set_cu_language): Initialize cu_language_defn.
1185 * dwarfread.c (throughout): Replace lookup_fundamental_type
1186 with dwarf_fundamental_type.
1187 * dwarfread.c (read_file_scope): Zero out ftypes for each new
1188 compilation unit (may be different language or different objfile).
1189 * gdbtypes.c (lookup_fundamental_type): Move actual type
1190 creations into language specific fundamental type creation
1191 functions and call via create_fundamental_type. Add comment
1192 about this function being obsolescent.
1193 * gdbtypes.h (FT_BYTE, FT_UNSIGNED_BYTE): New types, true byte
1194 sized signed and unsigned integers.
1195 * gdbtypes.h (FT_NUM_MEMBERS): Increment, new types added.
1196 * language.c (language_def): New function to lookup a language
1197 struct given it's enumeration.
1198 * language.h (struct language_defn): Add la_fund_type, a pointer
1199 to a function that creates fundamental types for this language.
1200 * language.h (create_fundamental_type): New macro to create
1201 fundamental types based on the current language.
1202 * language.h (language_def): Add prototype.
1203 * language.c (unk_lang_create_fundamental_type): New function
1204 for initializing language structs, calls error if called.
1205 * language.c (unk_language_defn, auto_language_defn,
1206 local_language_defn): Use unk_lang_create_fundamental_type.
1207 **** start-sanitize-chill ****
1208 ch-exp.y (chill_create_fundamental_type): New function.
1209 ch-exp.y (chill_language_defn): Add chill_create_fundamental_type.
1210 ch-exp.y (_initialize_chill_exp): BOOL types are only one byte.
1211 **** end-sanitize-chill ****
1213 **** start-sanitize-chill ****
1214 Tue Dec 1 17:07:31 1992 Fred Fish (fnf@cygnus.com)
1216 * dwarfread.c (CHILL_PRODUCER): Add producer string for
1218 * dwarfread.c (handle_producer): Test CHILL_PRODUCER as well
1219 as GCC_PRODUCER and GPLUS_PRODUCER.
1220 **** end-sanitize-chill ****
1222 Mon Nov 30 18:46:58 1992 Stu Grossman (grossman at cygnus.com)
1224 * remote-udi.c (udi_wait): Don't stop if TIP says that remote is
1227 Mon Nov 30 12:00:25 1992 Fred Fish (fnf@cygnus.com)
1229 * tm-sun4sol2.h: Add CPLUS_MARKER. Solaris 2.0 requires '.'
1230 rather than '$'. This particular piece of braindamage is
1231 spreading like ooze. It's now infected libiberty, deja-gnu,
1233 * values.c (baseclass_addr): Use CPLUS_MARKER rather than
1234 hardwired '$' character.
1236 Sun Nov 29 15:22:42 1992 Fred Fish (fnf@cygnus.com)
1238 (Changes to break incredibly ugly, unmaintainable 750 line
1239 read_struct_type function up into managable pieces.)
1240 * Makefile.in (VERSION): Bump to 4.7.3.
1241 * stabsread.c (struct field_info): Local struct definition.
1242 * stabsread.c (read_member_functions, read_struct_fields,
1243 read_baseclasses, read_tilde_fields, attach_fn_fields_to_type,
1244 attach_fields_to_type, read_cpp_abbrev): Prototypes and new
1245 functions from fragmented read_struct_type.
1246 * stabsread.c (stabs_general_complaint): Catchall complaint.
1247 * stabsread.c (STABS_CONTINUE): Macro'ize cretinous stabs
1248 symbol name continuation code. Use macro throughout.
1249 * stabsread.c (various places): Replace add-one-to-pointer
1250 with pointer increment.
1251 * stabsread.c (read_type): Retain function local copy of type
1252 descriptor. Rearrange code calling read_struct_type() to match
1254 * stabsread.c (define_symbol): For the sake of dbx, gcc emits
1255 a single blank as the name of nameless enumerations. Recognize
1256 this special case and set nameless flag.
1257 **** start-sanitize-chill ****
1258 * ch-exp.y (GENERAL_PROCEDURE_NAME, LOCATION_NAME): New
1260 * ch-exp.y (access_name): New non-terminal token and
1262 * ch-exp.y (general_procedure_name): Now a terminal token.
1263 * ch-exp.y (location): Expand production.
1264 * ch-exp.y (match_simple_name_string): New function.
1265 * ch-exp.y (yylex): Call match_simple_name_string and return
1266 GENERAL_PROCEDURE_NAME or LOCATION_NAME as appropriate.
1267 **** end-sanitize-chill ****
1269 Wed Nov 25 07:17:13 1992 Fred Fish (fnf@cygnus.com)
1271 * munch: Backslash escape vertical bar characters inside
1272 grep patterns since they have special meaning for some greps.
1273 * parse.c (write_exp_string): Complete rewrite to store string
1274 contants as a leading explicit length, followed by the string data,
1275 followed by a trailing explicit length.
1276 * eval.c (evaluate_subexp), expprint.c (print_subexp),
1277 parse.c (length_of_subexp), parse.c (prefixify_subexp):
1278 Use recorded explicit length of strings in expression elements,
1279 rather than strlen. Adjust code to skip over strings stored in
1280 expression elements, and code to access strings, to account for
1281 new leading explicit size expression element.
1282 * parse.c (length_of_subexp): Test for minimum endpos of 1, not
1283 0, to avoid negative expression element indices.
1284 * valops.c (search_struct_method): Minor whitespace change.
1286 Mon Nov 23 11:14:15 1992 Fred Fish (fnf@cygnus.com)
1288 * c-exp.y (yylex): Add tempbuf, tempbufindex, and tempbufsize,
1289 which together maintain a dynamically expandable static buffer
1290 for the lexer to use when translating C strings to their internal
1291 form (other future uses possible). Fix parsing of C style strings
1292 to do the normal C style input conversions of escaped character
1294 * valops.c (value_string): Remove translation of escaped
1295 character sequences, now done in C expression parser.
1296 * language.h (PRINT_LITERAL_FORM): New macro that takes character
1297 and decides if it should be printed in literal form or some other
1298 form, based on it's ASCII value and setting of sevenbit_strings.
1299 * {c-exp.y, m2-exp.y} (emit_char): Use new PRINT_LITERAL_FORM
1300 macro, change indentation style.
1301 **** start-sanitize-chill ****
1302 * ch-exp.y (chill_printchar): Use new PRINT_LITERAL_FORM macro.
1303 * ch-exp.y (chill_printstr): First cut at real function instead
1305 **** end-sanitize-chill ****
1307 Sun Nov 22 16:21:41 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1309 * nindy-share/stop.h: fixed bogus comment-end in copyright message
1311 * i960-pinsn.c: fixed two calls of fputs_filtered that had 3 arguments
1313 Fri Nov 20 21:35:57 1992 Fred Fish (fnf@cygnus.com)
1315 * defs.h (sevenbit_strings): Add declaration.
1316 * defs.h (printchar): Replace with gdb_printchar.
1317 * language.h (language_defn): Add new function pointers
1318 la_printchar and la_printstr, to do language dependent
1319 printing of characters and strings.
1320 * language.h (local_printchar, local_printstr): New macros
1321 to call language dependent functions pointed to by la_printchar
1322 and la_printstr respectively.
1323 * c-exp.y (emit_char, c_printchar, c_printstr): New language
1324 dependent functions for printing characters and strings.
1325 * c-exp.y (c_language_defn, cplus_language_defn): Add
1326 c_printchar and c_printstr.
1327 * command.c (do_setshow_command): Rename printchar use to
1329 * expprint.c (print_subexp): Replace C style string output
1330 with call to local_printstr.
1331 * language.c (unk_lang_printchar, unk_lang_printstr):
1332 New stubs, currently errors.
1333 * language.c (unknown_language_defn, auto_language_defn,
1334 local_language_defn): Add unk_lang_printchar and
1336 * m2-exp.y (emit_char, m2_printchar, m2_printstr): New
1337 language dependent functions to print characters and strings.
1338 * m2-exp.y (m2_language_defn): Add m2_printchar and m2_printstr.
1339 * utils.c (printchar): Renamed to gdb_printchar.
1340 * valprint.c (print_string): Remove prototype, function moved
1341 to c-exp.y, where it becomes c_printstr.
1342 * valprint.c (print_max): Made global for reference from the
1343 language dependent printing routines in *-exp.y.
1344 * valprint.c (repeat_count_threshold): New variable with function
1345 of old REPEAT_COUNT_THREHOLD define, but now settable by user.
1346 Change all references to old macro to references to new variable.
1347 * valprint.c (value_print, val_print): Replace calls to
1348 print_string with calls to local_printstr.
1349 * valprint.c (val_print): Replace C style character printing
1350 with call to local_printchar.
1351 * valprint.c (val_print): Add case for TYPE_CODE_CHAR.
1352 * valprint.c (_initialize_valprint): Add add_show_from_set
1353 call for setting up repeat_count_threshold as print variable.
1354 **** start-sanitize-chill ****
1355 * ch-exp.y (decode_integer_value): New function.
1356 * ch-exp.y (decode_integer_literal): Use decode_integer_value.
1357 * ch-exp.y (chill_printchar, chill_printstr): New language
1358 dependent functions for printing characters and strings.
1359 * ch-exp.y (chill_language_defn): Add chill_printchar and
1361 **** end-sanitize-chill ****
1363 Thu Nov 19 21:22:21 1992 John Gilmore (gnu@cygnus.com)
1365 * main.c (main): Print GDB version number in gdb -help; doc pid arg.
1366 Suggested by Marty Leisner, <leisner@eso.mc.xerox.com>.
1367 (print_gdb_version): New arg is stdout or stderr. Callers changed.
1369 Wed Nov 18 15:05:45 1992 Ian Lance Taylor (ian@cygnus.com)
1371 * remote-vx.c (vx_kill): just warn if we can't contact the board,
1372 and assume the process has been killed.
1374 Wed Nov 18 14:39:57 1992 Stu Grossman (grossman at cygnus.com)
1376 * remote-udi.c (udi_open): Reset vars so that user can re-run
1377 programs without leaving GDB.
1378 * (many routines): Slightly improve error handling.
1379 * (download): Zero out BSS by longs instead of bytes to avoid
1380 timeouts in real hardware.
1381 * 29k-share/udi/udip2soc.c (UDIDisconnect, UDIKill): Indicate
1382 that connection is no longer in use after shutdown() of socket.
1383 This keeps GDB from dying of a SIGPIPE when you issue multiple
1384 `target udi' commands.
1386 Wed Nov 18 14:27:47 1992 Fred Fish (fnf@cygnus.com)
1388 * language.h (language_format_info): New structure to bundle
1389 local formatting information.
1390 * language.h (language_defn): Replace individual format info
1391 with language_format_info structs.
1392 * language.h (local_*_format, local_*_format_prefix,
1393 local_*_format_specifier, local_*_format_suffix): New macros
1394 for binary/octal/decimal/hex formats to access info elements.
1395 * c-exp.y (c_language_defn): Update for new format handling.
1396 * m2-exp.y (m2_language_defn): Update for new format handling.
1397 * dbxread.c (language.h): Include for partial-stab.h use.
1398 * mipsread.c (expression.h, language.h): Include for
1400 * defs.h (local_hex_format, local_hex_format_custom,
1401 local_hex_string, local_hex_string_custom): Move to language.h.
1402 * language.c (local_hex_format_custom, local_hex_string,
1403 local_hex_string_custom, local_octal_format_custom): Use new
1405 * language.c (unknown_language_defn, auto_language_defn,
1406 local_language_defn): Update for new format handling.
1407 * printcmd.c (print_scalar_formatted): Use new macros
1408 to access decimal and binary format info for printing.
1409 **** start-sanitize-chill ****
1410 * c-exp.y (chill_language_defn): Update for new format handling.
1411 * ch-exp.y (CHARACTER_LITERAL): Add support to yylex.
1412 * ch-exp.y (decode_integer_literal): Add function
1413 * ch-exp.y (match_integer_literal): Use decode_integer_literal.
1414 * ch-exp.y (builtin_type_chill_char): Add definition.
1415 * gdbtypes.h (builtin_type_chill_char): Add declaration.
1416 **** end-sanitize-chill ****
1418 Tue Nov 17 11:17:06 1992 Ian Lance Taylor (ian@cygnus.com)
1420 * tm-rs6000.h (BELIEVE_PCC_PROMOTION): Define, since AIX cc gets
1422 (aix_framedata): added nosavedpc field.
1423 (SAVED_PC_AFTER_CALL): Don't try to optimize; just call
1425 (FRAMELESS_FUNCTION_INVOCATION): Pass second argument of 0.
1426 (FRAME_SAVED_PC): If PC not saved, use SAVED_PC_AFTER_CALL.
1427 * rs6000-tdep.c (skip_prologue): Handle gcc generated stfd
1428 instructions as function_frame_info does. Expand special case of
1429 st r31,-4(r1) to be st r31,NUM(r1), since gcc can generate offsets
1431 (pop_frame): Add 4 rather than sizeof (int) to avoid host
1433 (function_frame_info): Set frameless if the function has no frame,
1434 and set nosavedpc if the PC was not saved. Handle gcc generated
1435 stfd 31,-4(31); st 31, -12(31) correctly.
1436 (frameless_function_invocation): New second argument pcsaved; if 0
1437 return whether the function has a frame, if 1 return whether the
1439 (frame_initial_stack_address): Correct typo: cache registers for
1440 callee_fi, not for fi, (avoids reading garbage memory locations).
1442 Mon Nov 16 15:58:07 1992 Stu Grossman (grossman at cygnus.com)
1444 * infrun.c (wait_for_inferior (just before step_over_function
1445 label)): Change test for stepping into subroutine to check for the
1446 presence of line number info. This makes stuff compiled with -g1
1447 cause GDB to not lose control when stepping.
1449 * symtab.c (find_pc_line): Improve code per gnu's suggestions.
1450 Improve comments as well.
1452 Sun Nov 15 09:22:09 1992 Fred Fish (fnf@cygnus.com)
1454 * Makefile.in (VERSION): Bump to 4.7.2
1455 * symtab.c (find_pc_symtab): Fix return of random value
1457 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add dependency on
1458 Makefile since it contains sed patterns used in generation.
1459 Add sed pattern to also delete #include of any malloc.h.
1460 * c-exp.y, expr.c, expression.h, language.c, m2-exp.y,
1461 parser-defs.h, valarith.c, valops.c, value.h: Remap macros and
1462 function names to conform to K&R terminology with respect to
1463 logical and bitwise operators:
1464 UNOP_ZEROP => UNOP_LOGICAL_NOT
1465 UNOP_LOGNOT => UNOP_COMPLEMENT
1466 BINOP_LOGAND => BINOP_BITWISE_AND
1467 BINOP_LOGXOR => BINOP_BITWISE_XOR
1468 BINOP_LOGIOR => BINOP_BITWISE_IOR
1469 BINOP_AND => BINOP_LOGICAL_AND
1470 BINOP_OR => BINOP_LOGICAL_OR
1471 PREC_OR => PREC_LOGICAL_OR
1472 PREC_AND => PREC_LOGICAL_AND
1473 PREC_LOGIOR => PREC_BITWISE_IOR
1474 PREC_LOGXOR => PREC_BITWISE_XOR
1475 PREC_LOGAND => PREC_BITWISE_AND
1476 value_zerop() => value_logical_not()
1477 value_lognot() => value_complement()
1478 * c-exp.y (c_op_print_tab): Add explicit empty terminator.
1479 * m2-exp.y (m2_op_print_tab): Add explicit empty terminator.
1480 * i387-tdep.c (sys/dir.h): Remove, appears to be unnecessary
1481 and is nonexistant in some SVR4 based systems.
1482 * language.c (DEFAULT_ALLOCSIZE): Change from 3 => 4.
1483 * m2-exp.y (number_sign, modblock): Make static, #ifdef out
1485 * m2-exp.y (ANDAND): Rename to LOGICAL_AND.
1486 * source.c (source_info): Fix minor nits, print "1 line" rather
1487 than "1 lines", and "language is <lang>".
1488 * valarith.c (value_binop): Handle TYPE_CODE_BOOL as well
1489 as TYPE_CODE_INT and TYPE_CODE_FLOAT.
1490 * valprint.c (val_print): Print TYPE_CODE_BOOL type values as
1492 * values.c (value_from_longest): Handle TYPE_CODE_BOOL.
1493 **** start-sanitize-chill ****
1494 * ch-exp.y: New expression parser, for GNU-Chill.
1495 * defs.h (enum language): Add language_chill.
1496 * dwarfread.c (set_cu_language): Add LANG_CHILL case and make
1497 LANG_MODULA2 a recognized language.
1498 * gdbtypes.h (enum_typecode): Note TYPE_CODE_BOOL used for
1499 Chill as well as Modula-2.
1500 * gdbtypes.y (builtin_type_chill_bool, builtin_type_chill_long,
1501 builtin_type_chill_ulong, builtin_type_chill_real): Add.
1502 * language.c (set_language_command): Add chill.
1503 * language.c (binop_result_type, integral_type, character_type,
1504 boolean_type, structured_type, value_true, binop_type_check):
1505 Add language_chill cases.
1506 * language.h (_LANG_chill): Define.
1507 * symfile.c (deduce_language_from_filename): Recognize the
1508 filename extensions ".chill", ".c186", and ".c286" for Chill.
1509 * valprint.c (typedef_print): Add case for language_chill.
1510 * Makefile.in (SFILES_MAINDIR): Add ch-exp.y.
1511 * Makefile.in (YYFILES): Add ch-exp.tab.c.
1512 * Makefile.in (YYOBJ): Add ch-exp.tab.o.
1513 * Makefile.in (saber_gdb): Add unload of ch-exp.y and load
1515 * Makefile.in (distclean): Add target ch-exp.tab.c.
1516 * Makefile.in (realclean): Add rm of ch-exp.tab.c.
1517 * Makefile.in (ch-exp.tab.o, ch-exp.tab.c): New targets.
1518 * eval.c (evaluate_subexp): Add OP_BOOL case.
1519 * expprint.c (print_subexp): Add OP_BOOL case.
1520 **** end-sanitize-chill ****
1522 Fri Nov 13 20:36:28 1992 John Gilmore (gnu@cygnus.com)
1524 * infcmd.c (set_environment_command): Avoid skipping first
1525 char of env value if an '=' appears in it. Bug report and fix
1526 by Mark Jungerman, <maj@lucid.com>.
1528 Fri Nov 13 20:24:10 1992 Stu Grossman (grossman at cygnus.com)
1530 * infcmd.c (step_over_calls): Improve comments.
1531 * symtab.c (find_pc_psymtab): Clean up a bit.
1532 * (find_pc_symtab): Fix comments, clean up code.
1533 * (find_pc_line): General cleanups, efficiency improvements.
1534 Also, don't return garbage when some line info exists, but there
1537 Thu Nov 5 23:04:38 1992 Rob Ryan (rr2b@andrew.cmu.edu)
1539 * xcoffexec.c (vmap_symtab): fixed a bug where if a object has no
1540 member, and the stat pointer passed to vmap_symtab was NULL, the
1541 wrong vmap entries would be modified. Fixes behavior where
1542 attempting to load symbols for a module with no member would mess
1543 up already read in symbols.
1545 Wed Nov 11 17:09:17 1992 Stu Grossman (grossman at cygnus.com)
1547 * Makefile.in: Remove dependancies for 29k-share/dfe/yank.o and
1548 29k-share/dfe/mini2udi.o.
1549 * config/a29k-udi.mt: Remove yank.o and mini2udi.o.
1550 * alldeps.mak, depend: Update to deal with removal of
1551 aforementioned files.
1552 * remote-udi.c: Major cleanups. Clean up udi_open and drop
1553 requirement for useless 'program' argument. Clean up
1554 udi_create_inferior, and udi_load to call common download()
1555 routine. Create download routine to load remote hosts directly
1556 (with the help of BFD) so that we don't need yank.c and
1558 Fix udi_detach to call UDIDisconnect with
1559 the right arguments. Clean up udi_resume, don't assign tip_error
1560 twice. Clean up udi_wait, straighten out status codes. Make
1561 udi_kill really work.
1563 Fri Nov 6 10:26:01 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1565 * c-exp.y: separated host/target idea of integer type size,
1566 removed redundant parse rules. (YYSTYPE): added typed_val, removed
1567 UINT and CHAR rules. (parse_number): work out the targetwise type
1568 of a number based upon it's size and qualifiers. (yylex): chars
1569 are now treated the same way as ints.
1571 * source.c (indentify_source_line): don't core dump if wanted
1572 line is larger than number of lines in source. (can happen when
1573 coff gets confused about #included source).
1575 Fri Nov 6 03:00:39 1992 John Gilmore (gnu@cygnus.com)
1577 Fix problems noticed by Allan Steel, <allan@maths.su.oz.au>,
1578 when debugging a program with 100 shared libraries.
1580 * solib.c (solib_map_sections): Always close the BFD we open.
1581 Free all malloc'd storage we allocate, too, including error cases.
1582 (struct so_list): Remove unused so_bfd member.
1583 (clear_solib): Don't bother closing so_bfd.
1585 * symfile.c (symfile_bfd_open): Mark newly opened BFD as
1586 cacheable. `So many symbol files, so little file descriptors.'
1588 Fri Nov 6 00:14:38 1992 John Gilmore (gnu@cygnus.com)
1590 * m68k-stub.c: Remove ansidecl.h and the few uses of it.
1591 Stubs should stand alone as much as possible.
1593 * source.c (show_directories): Avoid printf_filtered length prob
1594 pointed out by Jonathan Stone.
1596 * i960-pinsn.c (MEM_MAX, MEM_SIZ): Set upper limit properly to
1597 avoid accesses beyond end of table. Fix by Lee W. Cooprider,
1598 <Lee_Cooprider@vos.stratus.com>.
1600 Thu Nov 5 17:33:08 1992 Fred Fish (fnf@cygnus.com)
1602 * {ser-bsd.c, ser-termios.c} (serial_close): Pass address of
1603 struct, not struct itself.
1604 * serial.h (serial_restore): Fix prototype, takes pointer not
1607 Thu Nov 5 17:12:42 1992 Stu Grossman (grossman at cygnus.com)
1609 * Makefile.in (depend): Add nm.h to the list of things to fixup.
1610 * depend: Redo, to fixup nm.h problems with *-tab.c files.
1612 Thu Nov 5 00:19:51 1992 John Gilmore (gnu@cygnus.com)
1614 * i386-stub.c: Remove ansidecl.h and the few uses of it.
1615 Stubs should stand alone as much as possible.
1617 * README: Add remote-es1800.c and remote-st2000.c to table.
1618 * go32-nat.c: Remove, there is no native go32 support.
1619 * go32-xdep.c: Remove unused fork, fvork, wait, execlp, kill_inferior.
1621 Wed Nov 4 15:27:31 1992 Stu Grossman (grossman at cygnus.com)
1623 * inflow.c (pass_signal, set_sigint_trap, clear_sigint_trap): Add
1624 new routines to deal with sending SIGINTs to attached processes
1625 when the user interrupts the controlling GDB.
1626 * inftarg.c (child_wait), procfs.c (procfs_wait): Add calls to
1627 the aforementioned routines when waiting for the attached process.
1629 * elfread.c, mipsread.c: Include <string.h>.
1630 * i386-stub.c: Include "ansidecl.h" to deal with prototypes.
1631 * serial.h: Add prototype for serial_restore().
1633 Wed Nov 4 11:13:25 1992 Ian Lance Taylor (ian@cygnus.com)
1635 * minsyms.c (lookup_minimal_symbol_by_pc): subtract 1, not 2, from
1636 minimal_symbol_count, because the NULL symbol is not included in
1637 the count. This prevented this function from finding the last
1638 symbol in the table.
1640 Tue Nov 3 11:29:17 1992 Ian Lance Taylor (ian@cygnus.com)
1642 * dbxread.c (process_one_symbol): if not defined
1643 (BLOCK_ADDRESS_FUNCTION_RELATIVE), set function_start_offset at
1644 the start of the function, not just after N_FUN.
1646 Fri Oct 30 16:33:02 1992 Fred Fish (fnf@cygnus.com)
1648 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add sed patterns to
1649 remap all malloc's to xmalloc's and all realloc's to xrealloc's.
1650 * c-exp.y, m2-exp.y: Add comment about how malloc/realloc are
1651 remapped to xmalloc/xrealloc, use only malloc/realloc in grammer
1652 file. Remove preprocessor defines that previously did remapping.
1654 Fri Oct 30 00:58:18 1992 John Gilmore (gnu@cygnus.com)
1656 * infcmd.c (run_command): Avoid long calls to printf_filtered.
1657 Bug fix courtesy of Alexander Klaiber.
1659 Tue Oct 27 17:08:45 1992 K. Richard Pixley (rich@cygnus.com)
1661 hp300 native support (hp300hpux untested).
1663 * hp300ux-xdep.c: removed.
1664 * xm-hp300bsd.h (REGISTER_U_ADDR): removed.
1665 * xm-hp300hpux.h: updated copyright.
1666 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed.
1667 * nm-hp300bsd.h, nm-hp300hpux.h, hp300ux-nat.c: new files.
1668 * Makefile.in (HFILES): added nm-hp300bsd.h and nm-hp300hpux.h.
1669 * config/hp300bsd.mh (XDEPFILES): removed infptrace.o inftarg.o
1670 fork-child.o coredep.o corelow.o.
1671 (NAT_FILE, NATDEPFILES): new macros.
1672 * config/hp300bsd.mt (TDEPFILES): removed exec.o.
1673 * config/hp300hpux.mh (XDEPFILES): removed infptrace.o inftarg.o
1675 (NAT_FILE, NATDEPFILES): new macros.
1676 * config/hp300hpux.mt (TDEPFILES): removed exec.o.
1678 Vax ultrix native support.
1680 * nm-vax.h: new file.
1681 * Makefile.in (HFILES): added nm-vax.h.
1682 * config/vaxult.mh (XDEPFILES): infptrace.o inftarg.o fork-child.o
1683 coredep.o corelow.o removed.
1684 (NAT_FILE, NATDEPFILES): new macros.
1685 * xm-vax.h: updated copyright.
1686 (REGISTER_U_ADDR): removed.
1688 Apollo native support (untested).
1690 * Makefile.in (HFILES): added nm-apollo68[bv].h.
1691 * a68v-nat.c, nm-apollo68[bv].h: new files.
1692 * xm-apollo68[bv].h (FETCH_INFERIOR_REGISTERS): removed.
1693 * xm-apollo68b.h (PTRACE_IN_WRONG_PLACE): removed.
1694 * a68v-xdep.c: removed.
1695 * config/apollo68[bv].mh (XDEPFILES): removed infptrace.o
1696 inftarg.o fork-child.o a68v-xdep.o.
1697 (NAT_FILE, NATDEPFILES): new macros.
1699 * defs.h: include nm.h.
1700 * coredep.c, infptrace.c, procfs.c, rs6000-nat.c, sparc-nat.c,
1701 sparc-tdep.c, : do not include nm.h.
1702 * doc/gdbint.texinfo: nm.h now included in defs.h.
1704 Fri Oct 23 04:47:17 1992 Stu Grossman (grossman at cygnus.com)
1706 * Makefile.in (VERSION): 4.7.1 post release!
1708 * config/hppahpux.mh (NATDEPFILES): Add hppah-nat.o.
1710 Fri Oct 23 00:48:08 1992 John Gilmore (gnu@cygnus.com)
1712 * Makefile.in (VERSION): gdb-4.7 release.
1713 * README: Update for gdb-4.7.
1715 Thu Oct 22 11:24:18 1992 Stu Grossman (grossman at cygnus.com)
1717 * sparc-tdep.c: include nm.h (for now) so that we get USE_PROC_FS
1720 * alldeps.mak, depend: Update.
1722 Thu Oct 22 03:14:36 1992 John Gilmore (gnu@cygnus.com)
1724 * partial-stab.h ('f', 'F'): Don't reference pst->textlow if pst
1726 * tm-sun4sol2.h (PROLOGUE_FIRSTLINE_OVERLAP): Remove -- it
1727 causes problems in setting breakpoint in the right place in
1728 functions with `float' args which are passed as doubles.
1729 * xm-vaxbsd.h (MEM_FNS_DECLARED): Avoid erroneous redecl's.
1730 * config/rs6000.mh (NATDEPFILES): Add corelow.o.
1732 Thu Oct 22 01:01:24 1992 Stu Grossman (grossman at cygnus.com)
1734 * Makefile.in (HFILES): Add nm-i386sco.h.
1735 * dwarfread.c: include <sys/types.h> for SCO.
1736 * infptrace.c: Don't include ptrace.h under SCO.
1737 * config/i386sco.mh: Use -D_POSIX_SOURCE instead of -posix for
1739 * config/i386v.mt: Add exec.o to TDEPFILES.
1741 Wed Oct 21 19:08:20 1992 Stu Grossman (grossman at cygnus.com)
1743 * i386v-nat.c: Remove space from front of #endif.
1744 * irix4-nat.c: Remove externs of registers[], include inferior.h
1746 * mips-nat.c: Explicitly initialize zerobuf to 0!
1747 * mips-tdep.c (init_extra_frame_info): Undo John's last change.
1748 Always setup fci->frame, even if it's non-zero. Too many places
1749 depend upon this behavior (and I have to get a release out the
1751 * mipsread.c (parse_partial_symbols, psymtab_to_symtab_1): Set
1752 processing_gcc_compilation if we find the embedded stabs marker.
1753 This fixes several bugs with finding the location of short or char
1754 function parameters passed on the stack.
1756 Wed Oct 21 17:46:07 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1758 Native support for sun4sol2.
1760 * xm-sysv4.h (USE_PROC_FS, ATTACH_DETACH): removed to nm-sysv4.h.
1761 * nm-sysv4.h: new file.
1762 * Makefile.in (HFILES): added nm-sysv4.h.
1763 * config/sun4sol2.mh (XDEPFILES): removed procfs.o fork-child.o.
1764 (NAT_FILE, NATDEPFILES): new macros.
1765 * config/sun4sol2.mt (TDEPFILES): removed exec.o and solib.o.
1767 Wed Oct 21 03:51:01 1992 John Gilmore (gnu@cygnus.com)
1769 * coredep.c: Include "nm.h" to get REGISTER_U_ADDR.
1770 * doc/gdbint.texinfo: Improve REGISTER_U_ADDR and USE_PROC_FS doc.
1772 * Makefile.in (VERSION): Tick to 4.6.9.
1774 Tue Oct 20 23:27:56 1992 John Gilmore (gnu@cygnus.com)
1776 * mipsread.c (UNSAFE_DATA_ADDR): Remove MIPS-host-specific
1777 definition, replace with portable one.
1778 * remote-nindy.c: Lint.
1779 (nindy_wait): Return type is int, result is inferior_pid.
1780 * symmisc.c (dump_psymtab): Only print section_offsets if set.
1781 (initialize_symmisc): Remove empty function.
1782 * tm-spc-noun.h, tm-sun4os4.h, tm-sun4sol2.h (STACK_END_ADDRESS):
1783 Remove obsolete, misspelled macro.
1784 * doc/gdbint.texinfo: Document obsolete STACK_END_ADDR.
1785 (all @node commands): Use new form to avoid nitpicking errors.
1786 * doc/gdbint.texinfo: Document host/native/target split.
1788 Wed Oct 21 00:14:34 1992 Stu Grossman (grossman at cygnus.com)
1790 * mips-nat.c (zerobuf): Get rid of const to avoid gcc warnings.
1792 * xm-mips.h (offsetof): Don't define this if __STDC__.
1794 Tue Oct 20 21:32:18 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1796 umax native support (untested).
1798 * config/umax.mh (XDEPFILES): removed infptrace.o inftarg.o
1800 (NAT_FILE, NATDEPFILES): new macros.
1801 * config/umax.mt (TDEPFILES): removed exec.o.
1802 * xm-umax.h (U_REGS_OFFSET, ATTACH_DETACH, REGISTER_U_ADDR):
1803 removed to nm-umax.h.
1804 * nm-umax.h: new file.
1805 * Makefile.in (HFILES): added nm-umax.h.
1807 hppa native support (untested).
1809 * config/hppahpux.mh, config/hppabsd.mh (XDEPFILES): now empty.
1810 (NAT_FILE, NATDEPFILES): new macros.
1811 * config/hppabsd.mt (TDEPFILES): removed exec.o and hppab-core.o.
1812 * config/hppahpux.mt (TDEPFILES): removed exec.o.
1813 * xm-hppa[bh].h (REGISTER_U_ADDR, U_REGS_OFFSET): removed.
1814 * nm-hppa[bh].h, hppa[bh]-nat.c: new files.
1815 * hppa[bh]-xdep.c: removed.
1816 * hppa[bh]h-tdep.c: do not include ptrace.h.
1817 * Makefile.in (HFILES): added nm-hppa[bh].h.
1819 * doc/gdbint.texinfo: add PUSH_DUMMY_FRAME, POP_FRAME.
1821 Tue Oct 20 00:01:46 1992 Stu Grossman (grossman at cygnus.com)
1823 * mips-nat.c: Straighten out include files. Work around
1824 conflicting defs of JB_xxx syms in <setjmp.h> and <machine/pcb.h>
1827 Mon Oct 19 15:09:57 1992 Stu Grossman (grossman at cygnus.com)
1829 * mips-nat.c (fetch_core_registers, register_addr): Copy from
1830 coredep.c, but zero out FP_REGNUM & ZERO_REGNUM so that stack
1831 backtraces from core files work.
1832 * config/decstation.mh, config/irix3.mh: Remove coredep.o.
1833 Functions are now defined in mips-nat.c.
1835 * tm-irix3.h: Put MIPS_EFI_SYMBOL_NAME in here too.
1837 * remote-hms.c: Disable all uses of serial_nextbaudrate and
1838 serial_default_name().
1840 * remote-hms.c, ser-go32.c, serial.h: Change from
1841 serial_timedreadchar() to new serial_readchar().
1843 * Makefile.in (HFILES): Fixup list of nm-*.h files. Add missing ones.
1845 Mon Oct 19 12:45:23 1992 Per Bothner (bothner@cygnus.com)
1847 * c-exp.y: Moved handling of 'const' and 'volatile' from
1848 <type> to <typebase>. This removes 2 conflicts.
1850 Sun Oct 18 00:36:30 1992 Fred Fish (fnf@cygnus.com)
1852 * breakpoint.c (breakpoint_re_set_one): Don't delete watchpoints
1853 from breakpoint table when reseting breakpoints.
1855 Sat Oct 17 00:59:23 1992 Fred Fish (fnf@cygnus.com)
1857 Native support cleanup and corefile fixes for i386 SVR4 systems.
1859 * i386-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
1860 fill_fpregset): Moved to i386v4-nat.c
1861 * i386v4-nat.c, nm-i386v4.h, : New files.
1862 * i386sol2.mh, i386v4.mh, ncr3000.mh (NAT_FILE): Use nm-i386v4.h.
1863 * i386sol2.mh, i386v4.mh, ncr3000.mh (NATDEPFILES): Add corelow.o,
1864 change i386v-nat.o to i386v4-nat.o.
1866 Fri Oct 16 13:06:08 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1868 Miscellaneous 386 configs updated.
1870 * config/i386aout.mt (TDEPFILES): removed exec.o.
1871 * config/i386sol2.mh, config/ncr3000.mh, config/i386v4.mh
1872 (XDEPFILES): removed procfs.o fork-child.o i386-xdep.o.
1873 (NAT_FILE, NATDEPFILES): new macros.
1874 * config/i386aout.mt, config/i386sol2.mt, config/ncr3000.mt,
1875 config/i386v4.mt (TDEPFILES): removed exec.o.
1876 * config/i386v32.mh (XDEPFILES): removed infptrace.o inftarg.o
1877 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
1878 (NAT_FILE, NATDEPFILES): new macros.
1879 * config/i386sco.mh (XDEPFILES): removed infptrace.o inftarg.o
1880 fork-child.o coredep.o corelow.o i386-xdep.o.
1881 (NAT_FILE, NATDEPFILES): new macros.
1883 Native support cleanup for i386bsd (untested).
1885 * config/i386bsd.mt (NATDEPFILES): exec.o removed.
1886 * config/i386bsd.mh (NATDEPFILES): added exec.o
1887 * tm-i386bsd.h (FLOAT_INFO): removed.
1888 * nm-i386bsd.h (FLOAT_INFO): added.
1890 Native support for i386v (untested).
1892 * config/i386v.mh (XDEPFILES): removed infptrace.o inftarg.o
1893 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
1894 (NAT_FILE, NATDEPFILES): new macros.
1895 * config/i386v.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
1896 * i386-xdep.c: removed.
1897 * Makefile.in (HFILES): added nm-i386v.h
1898 * i386v-nat.c, nm-i386v.h: new file.
1899 * xm-i386v.h: (REGISTER_U_ADDR, i386_register_u_addr): removed to
1901 * tm-i386v.h (FLOAT_INFO): removed.
1903 Native support for linux (untested).
1905 * config/linux.mh (XDEPFILES): removed infptrace.o inftarg.o
1906 fork-child.o coredep.o corelow.o i387-tdep.o i386-xdep.o.
1907 (NAT_FILE, NATDEPFILES): new macros.
1908 * config/linux.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
1909 * Makefile.in (HFILES): added nm-linux.h.
1910 * nm-linux.h: new file.
1911 * xm-linux.h: updated copyright. cleaned up formatting.
1912 (ATTACH_DETACH, U_REGS_OFFSET): removed to nm-linux.h.
1914 Native support for sun386 (untested).
1916 * config/sun386.mh (XDEPFILES): removed infptrace.o inftarg.o
1917 fork-child.o sun386-xdep.o.
1918 (NAT_FILE, NATDEPFILES): new macros.
1919 * config/sun386.mt (TDEPFILES): removed exec.o.
1920 * Makefile.in (HFILES): added nm-sun386.h.
1921 * sun386-nat.c, nm-sun386.h: new file.
1922 * sun386-xdep.c: removed.
1923 * xm-sun386.h: updated comment and copyright.
1924 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
1927 Native support for i386mach (untested).
1929 * config/i386mach.mh (XDEPFILES): removed infptrace.o inftarg.o
1930 fork-child.o mach386-xdep.o.
1931 (NAT_FILE, NATDEPFILES): new macros.
1932 * Makefile.in (HFILES): added nm-i386mach.h.
1933 * nm-i386mach.h, i386mach-nat.c: new files.
1934 * mach386-xdep.c: removed.
1935 * xm-i386mach.h: updated copyright.
1936 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
1939 Native separation for go32 (untested).
1941 * config/go32.mh (NAT_FILE, NATDEPFILES): new macros.
1942 * go32-nat.c: new file.
1943 * go32-xdep.c (call_ptrace, child_resume,
1944 fetch_inferior_registers, store_inferior_registers,
1945 child_xfer_memory, fetch_core_registers): removed to go32-nat.c.
1947 Native support for m88k (untested).
1949 * Makefile.in (HFILES): added nm-m88k.h
1950 * xm-delta88.h, xm-m88k.h (REGISTER_U_ADDR,
1951 FETCH_INFERIOR_REGISTERS): removed.
1952 * config/m88k.mh, config/delta88.mh (XDEPFILES): infptrace.o
1953 inftarg.o fork-child.o m88k-xdep.o removed to NATDEPFILES.
1954 (NAT_FILE, NATDEPFILES): new macros.
1955 * config/m88k.mt, config/delta88.mt (TDEPFILES): removed exec.o.
1956 * m88k-nat.c, nm-m88k.h, nm-delta88.h: new files.o.
1957 * m88k-xdep.c: removed.
1959 Fri Oct 16 04:16:30 1992 John Gilmore (gnu@cygnus.com)
1961 * i386b-nat.c: Comment changes.
1962 * nm-i386bsd.h, xm-i386bsd.h: Split native dependent pieces out
1964 * config/i386bsd.mh (NAT_FILE): Point to new nm-file.
1966 Fri Oct 16 03:34:01 1992 John Gilmore (gnu@cygnus.com)
1968 Avoid longjmp()-catching compilation errors in cross-ports.
1970 * doc/gdbint.texinfo: Update GET_LONGJMP_TARGET, L_SET doc.
1971 * irix4-nat.c, mips-nat.c (JB_ELEMENT_SIZE, get_longjmp_target):
1972 Move from mips-tdep.c and tm-{irix3,mips}.h.
1973 * mips-nat.c: Remove a bunch of code that was ifdef'd out of
1975 * nm-irix3.h, nm-mips.h (GET_LONGJMP_TARGET): Move from tm-irix3.h
1978 * ultra3-nat.c (register_addr): Move from ultra3-xdep.c.
1979 (fetch_core_registers): Fix bfd_seek arguments.
1981 Fri Oct 16 03:02:28 1992 John Gilmore (gnu@cygnus.com)
1983 Make core files work again (add back the `core' target).
1985 * config/decstation.mh, news.mh, sun2os3.mh, sun2os4.mh
1986 (NATDEPFILES): Add corelow.o.
1987 * config/delta88.mt, m88k.mt (TDEPFILES): Remove coredep.o, it's
1990 * config/3b1.mh, bigmips.mh, hp300bsd.mh, hppabsd.mh, hppahpux.mh,
1991 i386sco.mh, i386v.mh, i386v32.mh, irix3.mh, isi.mh, linux.mh,
1992 littlemips.mh, merlin.mh, news1000.mh, pn.mh, rtbsd.mh, tahoe.mh,
1993 vaxbsd.mh, vaxult.mh (XDEPFILES): Add corelow.o whenever coredep.o
1994 appears. FIXME, these should be moved to NATDEPFILES for native
1997 Thu Oct 15 21:53:53 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1999 Ultra3 host/target/native split. (untested).
2001 * ultra3-xdep.c: updated copyright. Do not include sys/ptrace.h.
2002 (fetch_register, fetch_inferior_registers,
2003 store_inferior_registers, fetch_core_registers): removed to
2005 * xm-ultra3.h (FETCH_INFERIOR_REGISTERS, U_REGS_OFFSET): removed
2007 * Makefile.in (HFILES): added nm-ultra3.h.
2008 * nm-ultra3.h, ultra3-nat.c: new files for native support.
2009 * config/ultra3.mh (XDEPFILES): removed infptrace.o inftarg.o
2011 (NAT_FILE, NATDEPFILES): new macros for native support.
2012 * config/ultra3.mt (TDEPFILES): exec.o removed.
2014 * xm-vaxult.h: add MEM_FNS_DECLARED.
2016 Thu Oct 15 02:59:30 1992 John Gilmore (gnu@cygnus.com)
2018 * Makefile.in (VERSION): Roll to 4.6.8.
2019 (OBS): Put version.o first, so Makefile rebuild happens early.
2021 * command.h: Publicize prototype for not_just_help_class_command.
2022 * command.c: Remove proto.
2023 * maint.c: Mark "mt" as an abbrev, to avoid duplicated help
2024 output. Move "maint info" from class info to class maintenance,
2026 * infrun.c: Move "stop" to class_obscure, and give it a
2027 function so it will not be seen as a global help topic. FIXME,
2028 it should be possible to set these attributes independently.
2030 * core.c (core_command): Make nicer error message for no core support.
2032 Lint around file_ptr's (bfd's off_t's) and bfd_seek.
2034 * dbxread.c (read_dbx_symtab): Use L_SET as bfd_seek arg.
2035 (elfstab_build_psymtabs): staboffset and stabstroffset args are
2037 * dwarfread.c (struct dwfinfo): Convert dbfoff, lnfoff to file_ptr.
2038 (scan_compilation_units): Punt unused filename arg. dbfoff,
2039 lnoffset, and curlnoffset are file_ptr's now.
2040 (dwarf_build_psymtabs): Drop desc and filename args; use
2041 objfile. dbfoff and lnoffset are file_ptr's now.
2042 (read_ofile_symtab): foffset is now file_ptr. Use L_SET in bfd_seek.
2043 * elfread.c (struct elfinfo): dboffset and lnoffset are file_ptr's.
2044 (elf_symfile_read): Skip desc and filename args to
2045 dwarf_build_psymtabs. Pass file_ptr's to elfstab_build_psymtabs.
2046 * gdb-stabs.h: Use file_ptr rather than off_t.
2047 * mipsread.c (fixup_symtab): f_ptr is a file_ptr. Re-enable
2048 compile-time debug check that someone turned off as "unused".
2049 (read_the_mips_symtab): st_filptr is a file_ptr. Fix bfd_seek call.
2050 * symfile.h: Update dwarf_build_psymtabs and
2051 elfstab_build_psymtabs prototypes.
2052 * xcoffread.c (init_stringtab, init_lineno, xcoff_symfile_read):
2053 Use file_ptr offsets. bfd_seeks use L_SET.
2055 Thu Oct 15 01:27:32 1992 Stu Grossman (grossman at cygnus.com)
2057 * mips-tdep.c, mipsread.c, tm-mips.h: Get rid of ".gdbinfo."
2058 symbol. #define MIPS_EFI_SYMBOL_NAME instead. Use different
2059 value so that demangler won't be invoked. This greatly speeds up
2061 * mips-tdep.c (mips_pop_frame): Rewrite handling of
2062 linked_proc_info so that it properly deallocates the appropriate
2063 item after it is done with it instead of before.
2064 * Don't pass bogus frame pointer to create_new_frame(). Just
2065 leave it as zero so that lower level code will figure out the
2068 Wed Oct 14 18:56:28 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2070 Sony News native support.
2072 * Makefile.in (HFILES): added nm-news.h.
2073 * nm-news.h: new file.
2074 * config/news.mh (XDEPFILES): removed infptrace.o inftarg.o
2075 fork-child.o coredep.o to NATDEPFILES.
2076 (NAT_FILE, NATDEPFILES): new macros for native support.
2077 * config/news.mt (TDEPFILES): removed exec.o.
2079 * remote-vx.c: remove redundant include of sys/time.h.
2081 * infrun.c: include ctype.h. Otherwise some machines result in
2082 undefined for isdigit.
2084 Tue Oct 13 01:27:14 1992 John Gilmore (gnu@cygnus.com)
2086 * configure.in: Convert m68k entries to m68* entries to handle
2087 all the various m68xxx hosts and targets.
2088 * config/news1000.mt: No longer needed, same as news.mt.
2090 Fri Oct 9 18:54:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2092 * config/sun3os[34].mh (NATDEPFILES): remove duplicate inftarg.o.
2094 Fri Oct 9 14:20:08 1992 Stu Grossman (grossman at cygnus.com)
2096 * Makefile.in (HFILES): Add all nm-irix3.h, nm-irix4.h,
2097 nm-sun2.h, nm-mips.h.
2099 * config/irix3.mh (NATDEPFILES): nat-mips.o => mips-nat.o.
2101 * Makefile.in (alldeps.mak): Add = sign after NATDEPFILES.
2103 * config/bigmips.mh config/littlemips.mh: Remove mips-xdep.o.
2105 Fri Oct 9 08:41:11 1992 Ian Lance Taylor (ian@cygnus.com)
2107 * xm-hppah.h: if __STDC__ is not defined, define
2109 symtab.c (decode_line_1): avoid a bug in the HP9000/700 native
2110 compiler; see the comment in the file.
2112 Fri Oct 9 04:43:43 1992 John Gilmore (gnu@cygnus.com)
2114 First cut at support for all BSD variants on 386.
2116 * tm-i386bsd.h, xm-i386bsd.h: New config files.
2117 * i386b-nat.c: New native support file.
2118 * configure.in: Add host and target for i[34]86-*-bsd*.
2119 * config/i386bsd.mh, config/i386bsd.mt: New config files.
2121 Fri Oct 9 00:31:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2123 Sun2 native support (untested).
2125 * xm-sun2.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS,
2126 REGISTER_U_ADDR): removed to nm-sun2.h.
2127 * nm-sun2.h: new file.
2128 * config/sun2os[34].mh (XDEPFILES): infptrace.o inftarg.o
2129 fork-child.o sun3-xdep.o removed.
2130 (NAT_FILE, NATDEPFILES): new macros.
2132 Mips native support. Decstation and iris4 have been tested.
2135 * mips-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
2136 fill_fpregset): removed to irix4-nat.c
2137 * mips-xdep.c: removed.
2138 * irix4-nat.c, mips-nat.c, nm-irix3.h, nm-irix4.h, nm-mips.h: new
2140 * procfs.c: include nm.h.
2141 * xm-irix3.h (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS): removed.
2142 * xm-irix4.h: bump copyright.
2143 (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS, USE_PROC_FS,
2144 PROC_NAME_FMT): removed.
2145 * xm-mips.h (FETCH_INFERIOR_REGISTERS): removed.
2146 * config/irix4.mh (XDEPFILES): removed procfs.o fork-child.o.
2147 (NAT_FILE, NATDEPFILES): new macros for native support.
2148 (CC): supply default compiler switches.
2149 * config/irix3.mh (XDEPFILES): removed infptrace.o inftarg.o
2150 fork-child.o coredep.o.
2151 (NAT_FILE, NATDEPFILES): new macros for native support. Note that
2153 * config/decstation.mh (XDEPFILES): removed infptrace.o inftarg.o
2154 fork-child.o mips-xdep.o coredep.o.
2155 (NAT_FILE, NATDEPFILES): new macros for native support.
2157 Thu Oct 8 23:50:51 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2159 * config/rs6000.mh (XDEPFILES): removed fork-child.o.
2160 (NATDEPFILES): added fork-child.o
2161 * config/sun3os3.mh (XDEPFILES): removed fork-child.o.
2162 (NATDEPFILES): added fork-child.o
2163 * config/sun3os4.mh (XDEPFILES): removed fork-child.o.
2164 (NATDEPFILES): added fork-child.o
2166 Thu Oct 8 23:19:25 1992 John Gilmore (gnu@cygnus.com)
2168 * infcmd.c (path_info): Avoid 250-char limit on printf_filtered,
2169 by using puts_filtered instead.
2171 Fri Oct 9 00:28:25 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2173 * remote-nindy.c (nindy_load): Replacement version from Steve
2174 Chamberlain, doesn't require forking to run "strip" or "sx".
2176 Thu Oct 8 18:27:35 1992 Stu Grossman (grossman at cygnus.com)
2178 * Makefile.in (HFILES): Add nm-*.h files.
2180 Thu Oct 8 16:27:45 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2182 * config/sun4os4.mh (XDEPFILES): fork-child.o removed.
2183 (NATDEPFILES): added fork-child.o.
2185 * doc/gdbint.texinfo: document a few more macros, create new
2186 section for native macros.
2188 Thu Oct 8 13:52:46 1992 Stu Grossman (grossman at cygnus.com)
2190 * Makefile.in alldeps.mak depend: Rip out 29k/udi pending
2191 resolution of copyright issues.
2193 Wed Oct 7 20:08:53 1992 Stu Grossman (grossman at cygnus.com)
2195 * Makefile.in (setup-to-dist): Remove -norecursion so that doc
2196 subdir gets configured.
2198 Wed Oct 7 12:24:01 1992 Ken Raeburn (raeburn@cygnus.com)
2200 * Makefile.in (nindy.o): Define "STRIP" as pathname of strip
2202 * nindy-share/nindy.c (coffstrip): Use that pathname, instead of
2203 searching for a "bfd_strip" program. Also, fixed up arguments
2204 passed to that program.
2206 * tm-nindy960.h (ADDITIONAL_OPTIONS): Use "-ser" rather than "-r",
2207 which is now used for something else. Rewrite description of
2208 associated parameters to match how gdb does it now.
2209 (ADDITIONAL_OPTION_HELP): Fix message accordingly.
2211 * m68k-pinsn.c (print_insn_arg): Handle new "`" operand type.
2213 Tue Oct 6 14:47:11 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2215 NOTICE_SIGNAL_HANDLING_CHANGE macro added to the target vector as
2218 * inferior.h (proc_signal_handling_change): prototype removed.
2219 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): default removed.
2220 (handle_command): now calls target_notice_signals.
2221 * procfs.c (proc_signal_handling_change): renamed to
2222 procfs_notice_signals. Now static. Add prototype. All callers
2224 * target.h (struct target_ops): new field, to_notice_signals.
2225 (target_notice_signals): new macro to cover new field.
2226 * target.c (cleanup_target): default to_notice_signals to ignore.
2227 * corelow.c (core_ops),
2229 inftarg.c (child_ops),
2230 procfs.c (procfs_ops),
2231 remote-adapt.c (adapt-ops),
2232 remote-eb.c (eb_ops),
2233 remote-es1800.c (es1800_ops, es1800_child_ops),
2234 remote-hms.c (hms_ops),
2235 remote-mm.c (mm_ops),
2236 remote-nindy.c (nindy_ops),
2237 remote-st2000.c (st2000_ops),
2238 remote-udi.c (udi_ops),
2239 remote-vx.c (vx_ops, vx_run_ops),
2240 remote.c (remote_ops),
2241 target.c (dummy_target),
2242 xcoffexec.c (exec_ops): added static initializer for
2244 * xm-irix4.h, xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): removed.
2246 Tue Oct 6 12:13:08 1992 John Gilmore (gnu@cygnus.com)
2248 * main.c (define_command): Add forgotten initializer.
2250 Tue Oct 6 02:23:17 1992 John Gilmore (gnu@cygnus.com)
2252 * language.c, language.h: Move saved_language out to global
2253 expected_language. Set expected_language when user expectation
2255 * language.c (language_info): Don't print type/range checking gub.
2256 * main.c (main): Set expected language.
2257 (execute_command): Check against expected language.
2258 * symfile.c (set_initial_language): Set expected language.
2260 * configure.in, config/i386sol2.{mh,mt}: Preliminary Solaris-x86 conf.
2262 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
2264 A bunch of changes mostly to improve debugging of C++ programs.
2265 Specifically, the calling of inferiors methods is improved.
2267 * value.h: New macros METHOD_PTR_IS_VIRTUAL,
2268 METHOD_PTR_FROM_VOFFSET, METHOD_PTR_TO_VOFFSET to partially
2269 hide the implementation details of pointer-to-method objects.
2270 How to tell if the pointer points to a virtual method is
2271 still very dependent on the particular compiler, but this
2272 should make it easier to find the places to change.
2273 * eval.c (evaluate_subexp [case OP_FUNCALL]), valprint.c
2274 (val_print [case TYPE_CODE_PTR]): Use the new METHOD_PTR_*
2275 macros, instead of a hard-wired-in code that incorrectly
2276 assumed a no-longerused representation of pointer-to-method
2277 values. And otherwise fix the relevant bit-rotted code.
2279 * valprint.c (type_print_base [case TYPE_CODE_STRUCT]):
2280 If there are both fields and methods, put a space between.
2282 * stabsread.c (read_struct_type): Fix bug in handling of
2283 GNU C++ anonymous type (indicated by CPLUS_MARKER followed
2284 by '_'). (It used to prematurely exit the loop reading in
2285 the fields, so it would think it should start reading
2286 methods while still in the fields. This could crash gdb
2287 given a gcc that can emit nested type information.)
2289 * valops.c (search_struct_method): Pass 'this' value by
2290 reference instead of by value. This provides a more
2291 consistent interface through a recursive search where the
2292 "bottom" functions may need to adjust offsets (due to multiple
2294 * valops.c, value.h, values.c: Pass extra parameters to
2295 value_fn_field and value_virtual_fn_field so we can
2296 correctly adjust offset for multiple inheritance.
2297 * eval.c (evaluate_subexp [case OP_FUNCALL]): Simplify
2298 virtual function calls by using value_virtual_fn_field().
2299 * values.c: New function baseclass_offset, derived from
2300 baseclass_addr (which perhaps can be made obsolete?).
2301 It returns an offset rather than an address. This is a
2302 cleaner interface since it doesn't mess around allocating
2304 * valops.c (search_struct_method): Use baseclass_offset
2305 rather than baseclass_addr.
2307 Mon Oct 5 16:02:04 1992 Stu Grossman (grossman at cygnus.com)
2309 * Makefile.in: Re-install 29K/UDI stuff.
2310 * remote-udi.c (udi_resume): Clean up.
2311 * (udi_wait): Rewrite, leave out bugs.
2312 * Add debugging code to print out all register fetches and stores.
2313 * Straighten out target_ops.
2314 * tm-29k.h (DUMMY_FRAME_RSIZE): Pad out to doubleword.
2316 Mon Oct 5 09:46:44 1992 Ian Lance Taylor (ian@cygnus.com)
2318 * remote-udi.c (udi_create_inferior): run with no arguments should
2319 not pass the program name as an argument, since the UDI code
2320 already handles that.
2321 (udi_load): get the symbols from prog_name, not arg_string (the
2322 load command should really use arg_string as the program name, not
2323 prog_name, but at least the run command works now).
2325 * munch: HP9000/300 nm puts an extra space between T and symbol
2328 * config/irix4.mh: added -lsun to XM_CLIBS to get RPC functions
2329 needed for vxworks targets.
2331 Fri Oct 2 22:04:42 1992 John Gilmore (gnu@cygnus.com)
2333 * am29k-tdep.c (_initialize_29k): Make it possible for the
2334 user to set and query the address where function calls into the
2335 inferior write a small scratch routine. `set call_scratch_address'
2336 * inferior.h (PC_IN_CALL_DUMMY): Fix fencepost error.
2337 * remote.c (remote_prepare_to_store): Only fetch regs if they are
2338 not already cached validly.
2340 Thu Oct 1 14:36:42 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2342 Rs6000 native support.
2344 * infptrace.c: remove #ifdef USG from around include ptrace.h.
2345 machines without this header should not be compiling this file.
2346 * nm-rs6000.h, rs6000-nat.c: new files for native support.
2347 * rs6000-tdep.c: do not include sys/ptrace.h or sys/reg.h.
2348 * rs6000-xdep.c: removed. all code now in rs6000-nat.c.
2349 * xm-rs6000.h: do not include ptrace.h.
2350 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to nm-rs6000.h.
2351 * config/rs6000.mh (XDEPFILES): removed rs6000-xdep.o.
2352 infptrace.o and inftarg.o move to NATDEPFIES.
2353 (NAT_FILE, NATDEPFILES): new macro for native support.
2355 Sun3 native support.
2357 * config/sun3os3.mh, config/sun3os4.mh (NAT_FILE, NATDEPFILES):
2358 new macros for native support.
2359 (XDEPFILES): moved infptrace.o and inftarg.o to NATDEPFILES,
2360 removed sun3-xdep.o.
2361 * xm-sun3.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
2363 * sun3-xdep.c: removed. All code is now in sun3-nat.c.
2364 * sun3-nat.c, nm-sun3.h: new files for native support.
2366 Thu Oct 1 10:30:54 1992 Fred Fish (fnf@cygnus.com)
2368 * dwarfread.c (dbsize): New variable to hold size of dwarf info.
2369 * dwarfread.c (dwarf_build_psymtabs): Rename dbsize parameter to
2370 dbfsize and use it to initialize new local file scope dbsize.
2371 * dwarfread.c (read_ofile_symtab): Initialize dbsize and use it.
2372 * dwarfread.c (basicdieinfo): Use dbsize to check for oversize
2373 DIEs as well as the current check for undersize DIEs. This helps
2374 to gracefully detect and reject corrupted DIE information.
2376 Thu Oct 1 01:57:56 1992 John Gilmore (gnu@cygnus.com)
2378 Add `command hooks' and a hook for inferior program stopping.
2380 * command.h (struct cmd_list_element): Remove unused `aux'
2381 field. Add new `hook', `hookee', and `cmd_pointer' fields.
2382 * command.c (add_cmd): Initialize new fields, elim old.
2383 (add_alias_cmd): Clone new fields.
2384 (delete_cmd): Un-hook hookee if we're deleting hook.
2385 (help_cmd): Tell user the command is hooked, if it is.
2386 (lookup_cmd_1): Abbreviations return the original command
2387 instead of themselves, so that hooks on the original cmd will be
2389 * defs.h (enum command_class): Add class_pseudo and comments.
2390 * gdbcmd.h (execute_user_command): Add prototype.
2391 * infrun.c (normal_stop): If the stop command is hooked,
2392 run the hook whenever we stop.
2393 (hook_stop_stub): Stub for catch_errors.
2394 (_initialize_infrun): Set up pseudo "stop" command.
2395 * main.c (execute_user_command): Code extracted from execute_command.
2396 (execute_command): If hooked, run the hook before the command.
2397 (define_command): If defining a new hook, check the command it
2398 is hooking, and warn if none. Install the hook.
2399 * source.c (_initialize_source): "l" is an abbrev for "list".
2400 * doc/gdb.texinfo: Document command hooks.
2402 * Makefile.in (VERSION): Roll to 4.6.7.
2403 * config/sun4os4.mh: Remove dup inftarg.o from NATDEPFILES.
2404 * infrun.c (breakpoints_inserted): Make it static again.
2405 * tm-symmetry.h (FLOAT_INFO): #if 0 it for cross-ptrace abuse.
2407 Wed Sep 30 15:33:22 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2409 Native file renaming.
2411 * nat-sparc.c -> sparc-nat.c
2412 * nat-sun4os4.h -> nm-sun4os4.h
2413 * nat-trash.h -> nm-trash.h
2414 * config/sun4os4.mh: track file renaming.
2415 * configure.in: link to nm.h rather than nat.h.
2416 * infptrace.c: include nm.h rather than nat.h.
2418 Tue Sep 29 14:35:00 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2420 Host/target/native split for sun4.
2422 * Makefile.in (TSOBS): removed corelow.o.
2423 * infptrace.c: included nat.h.
2424 * nat-trash.h: temporary header file. This should be removed once
2425 all hosts have the native/host/target split.
2426 * configure.in: add a symlink from nat-trash.h to nat.h if no
2427 other nat file exists for this configuration.
2428 * sparc-tdep.c: no longer include sys/ptrace.h.
2429 * sparc-xdep.c: removed. contents have been moved to nat-sparc.c.
2430 * xm-sparc.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
2432 * nat-sparc.c, nat-sun4os4.h: new files for sun4 native support.
2433 * config/sun4os4.mh (XDEPFILES): moved infptrace.o and inftarg.o
2434 to NATDEPFILES. removed sparc-xdep.o.
2435 (NATDEPFILES, NAT_FILE): new macros for native support.
2437 Break the direct connection from core_file_command to any
2438 particular type of core file support.
2440 * target.h (find_core_target): new prototype.
2441 * target.c (find_core_target): new function. Walks the target
2442 list looking for the core target.
2443 * core.c (core_file_command): replace calls to core_detach and
2444 core_open with find_core_target and direct calls.
2446 Tue Sep 29 10:19:00 1992 Ian Lance Taylor (ian@cygnus.com)
2448 * xm-hp300hpux.h: define MEM_FNS_DECLARED; include <sys/ptrace.h>
2450 config/hp300hpux.mh: ALLOCA1 was not defined.
2452 Mon Sep 28 22:03:41 1992 Stu Grossman (grossman at cygnus.com)
2454 * breakpoint.c, exec.c, language.c, main.c, printcmd.c, symfile.c,
2455 target.c, valprint.c: Use unfiltered forms of f/printf, et. al.
2456 until we can figure out a better way to do paging.
2458 Sat Sep 26 02:07:31 1992 John Gilmore (gnu@cygnus.com)
2460 * findvar.c (supply_register): Add CLEAN_UP_REGISTER_VALUE hook.
2461 * tm-hppa.h (CLEAN_UP_REGISTER_VALUE): Use it.
2462 * hppa-coredep.c: Remove, now that we use the hook.
2463 * config/hppab.mh, config/hppah.mh: Use standard coredep.o.
2464 * hppab-xdep.c, hppah-xdep.c: Remove custom code, use hook.
2466 * dbxread.c, partial-stab.h: Replace all #ifdef hp9000s800's with
2467 GDB_TARGET_IS_HPPA's. This is a SERIOUS KLUDGE. The code needs to all
2468 be ripped out and reimplemented right (see elfread.c).
2469 * tm-hppa.h (GDB_TARGET_IS_HPPA): Define.
2471 Rename all HPPA files to fit into unique DOS filenames:
2472 * *hppabsd* => *hppab*
2473 * *hppahpux* => *hppah*
2475 Sat Sep 26 00:25:15 1992 John Gilmore (gnu@cygnus.com)
2477 Make the /proc support a target-struct in its own right.
2479 * Makefile.in: Remove inftarg.[co], since it is now included via
2481 * config/*.mh: Add inftarg.o and fork-child.o to all *.mh that
2482 reference infptrace.o. Add fork-child.o to all *.mh that
2485 * inferior.h (proc_wait, inferior_proc_init, proc_set_exec_trap):
2486 No longer global functions.
2487 (fork_inferior): New global function from fork-child.c.
2488 * inftarg.c (child_wait): Remove USE_PROC_FS conditional.
2489 (ptrace_me, ptrace_him): New stub functions for fork_inferior().
2490 (child_create_inferior): Moved to fork-child.c as fork_inferior.
2491 (child_create_inferior): New tiny function that calls fork_inferior.
2492 * fork-child.c: New file, containing fork_inferior, which is
2493 built from slight mods to inftarg.c's child_create_inferior.
2495 * procfs.c (procfs_ops): Add target vector.
2496 (attach): Rename as static do_attach.
2497 (procfs_create_inferior): New tiny function that calls fork_inferior.
2498 (child_xfer_memory): Rename to static procfs_xfer_memory.
2499 (store_inferior_registers): Rename to static procfs_store_registers.
2500 (inferior_proc_init): Rename to static procfs_init_inferior.
2501 (procfs_attach, procfs_detach, procfs_prepare_to_store,
2502 procfs_files_info, procfs_open, procfs_mourn_inferior,
2503 procfs_can_run): Slightly mangled copies of the corresponding
2504 child_XXX routines from inftarg.c.
2505 (proc_wait): Renamed to static procfs_wait.
2506 (child_resume): Rename to static procfs_resume.
2507 (fetch_inferior_registers): Rename to static procfs_fetch_registers.
2508 (initialize_proc_fs): Rename to initialize_procfs. Set up
2511 * putenv.c: index -> strchr.
2512 * regex.c: Always rename bcopy to memcpy, etc.
2513 FIXME: Eventually do the renames rather than use #define's.
2514 * sparc-tdep.c (deferred_stores): Moved from sparc-xdep.c.
2516 * sparc-xdep.c: Move deferred_stores to target dependent.
2517 * xm-irix4.h, xm-sysv4.h (CREATE_INFERIOR_HOOK): No longer needed.
2519 Fri Sep 25 21:59:27 1992 John Gilmore (gnu@cygnus.com)
2521 Split non-target-dependent code out of target_attach routines.
2523 * target.h: Comments on target_attach args and results.
2524 * infcmd.c (attach_command): Check for existing execution, call
2525 target_attach, set up terminal status and wait_for_inferior, wait
2526 for the attach status, and do normal_stop.
2527 * inftarg.c (child_attach): Remove target independent stuff.
2528 * remote-adapt.c (adapt_attach): Ditto.
2529 * remote-mm.c (mm_attach): Ditto.
2530 * remote-udi.c (udi_attach): Ditto.
2531 * remote-vx.c (vx_attach): Ditto.
2535 * remote-hms.c (hms_attach): Remove completely, it was useless.
2536 * remote-mm.c, remote-hms.c, remote-udi.c, remote-adapt.c: Remove
2537 commented-out start_remote calls.
2538 * remote-hms.c, remote-adapt.c, remote-mm.c, remote-udi.c: Remove
2539 DENTER and DEXIT macros and their calls. Use a real debugger --
2540 like gdb -- to see what functions are being called when.
2541 * utils.c (strcmp_iw): Make nonstatic, for lint.
2543 Fri Sep 25 18:48:20 1992 John Gilmore (gnu@cygnus.com)
2545 * infrun.c, inftarg.c, inferior.h: Comment and lint cleanups.
2547 Fri Sep 25 15:13:44 1992 Stu Grossman (grossman at cygnus.com)
2549 * tm-sparc.h, dbxread.c (read_ofile_symtab): Install Jim Wilson's
2550 fix to differentiate between gcc1 & gcc2 compiled files so that we
2551 can debug calls that pass structs as args correctly.
2552 * symmisc.c (dump_symtab): If block was compiled with gcc, say
2553 so, and what version.
2555 * remote.c (remote_wait): Make regs be char to avoid picayune
2556 ANSI compiler warnings.
2558 * energize.h: Move all external struct decls to inside of
2559 __STDC__, add prototype for energize_shell_wait().
2560 * energize.c (getpty): Clean up, make us really get a controlling
2562 * (energize_initialize): Disable SIGIO prior to setting up for
2563 I/O interrupts. Move setsid(), et. al. to getpty().
2564 * (energize_shell_wait): New routine to wait for things started
2565 via the shell command, uses wait() instead of /dev/proc.
2566 * Also, add prototype for execute_command_1().
2568 Fri Sep 25 12:09:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2570 * inftarg.c (child_create_inferior, child_attach,
2571 child_mourn_inferior): collect unix child process stratum
2572 functions which live below the target vector into this file to
2573 facilitate host/target/native split. Also, make them static.
2574 * inflow.c (child_mourn_inferior): removed.
2575 * infrun.c (child_create_inferior, child_attach): removed.
2576 (resume): becomes global so that functions below the
2577 target vector can find it.
2578 * inferior.h (resume): add prototype.
2579 (child_mourn_inferior, child_create_inferior, child_attach):
2582 * xcoffexec.c (exec_ops): child_attach and child_create_inferior
2583 replaced with find_default_attach and
2584 find_default_create_inferior.
2586 Fri Sep 25 10:21:04 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
2588 * i960-pinsn.c: Use _filtered routines for printing, so symbolic
2589 addresses don't get displayed in the wrong positions.
2591 Fri Sep 25 09:52:47 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2593 Separate core functions along target vector in preparation for
2594 native support. Functions above vector now live in core.c. Those
2597 * core.c (solib_add_stub, core_close, core_open, core_detach,
2598 get_core_registers, core_files_info, core_ops): moved to corelow.c
2599 (_initialize_core): removed addition of core_ops target.
2600 * corelow.c: new file.
2601 (solib_add_stub, core_close, core_open, core_detach,
2602 get_core_registers, core_files_info, core_ops): moved from core.c
2603 (_initialize_corelow): new function.
2604 * gdbcore.h (core_open, core_detach): added prototypes.
2605 (core_ops): add forward declaration.
2606 * Makefile.in (SFILES_MAINDIR): add core.c
2608 (TSOBS): change core.o to corelow.o
2610 Wed Sep 23 11:14:53 1992 Stu Grossman (grossman at cygnus.com)
2612 * m68k-tdep.c (m68k_saved_pc_after_call): Use 'GDB_TARGET_IS_SUN3'
2613 instead of 'sun' predefined symbol so that trap analysis code is
2614 enabled only when the TARGET is a sun3.
2616 Tue Sep 22 17:13:19 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2618 * tm-i960.h (ext_format_i960): Add top-level declaration.
2619 (REGISTER_CONVERT_TO_{VIRTUAL,RAW}): Don't declare it in nested
2620 blocks, else Sun4 compiler complains.
2622 Tue Sep 22 00:43:51 1992 John Gilmore (gnu@cygnus.com)
2624 * mips-pinsn.c (print_insn_arg, case 'B'): Disassemble `break'
2625 instruction's argument. Patch from jonathan@cs.stanford.edu
2628 Mon Sep 21 18:16:30 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2630 Break the thread of control that implies that a unix child
2631 process will be the default target.
2633 * target.c (find_default_run_target, find_default_attach,
2634 find_default_create_inferior, return_zero): new functions.
2635 (cleanup_target): Make return_zero the default for to_can_run.
2637 * exec.c (exec_ops), core.c (core_ops): Replace child_attach and
2638 child_create_inferior references with find_default_XXX instead.
2640 * target.h (struct target_ops): new field, to_can_run.
2641 (find_default_attach, find_default_create_inferior): new prototypes.
2642 (target_can_run): new macro.
2644 * Also added a zero (default) to_can_run element to all static
2645 struct target_ops initializations throughout GDB, except:
2646 * inftarg.c (child_ops): Use new child_can_run() to enable child runs.
2648 * infrun.c (child_create_inferior): Clean up error handling when
2649 no exec file is specified.
2650 (child_attach): Don't require exec file.
2652 Mon Sep 21 19:43:13 1992 John Gilmore and K. Richard Pixley (gnu@cygnus.com)
2654 Remove kill_inferior_fast, in favor of target_kill, which goes
2655 through the target vector.
2657 * inferior.h (kill_inferior_fast): remove declaration.
2659 * main.c (disconnect): call quit_cover using catch_errors rather
2660 than calling kill_inferior_fast directly. New way goes through
2661 the target vector, handles attached processes, and writes
2662 command history if appropriate.
2663 (quit_cover): new function, wrapper for quit_command.
2665 * convex-xdep.c, go32-xdep.c, hppabsd-xdep.c, hppahpux-xdep.c,
2666 infptrace.c, procfs.c: Removed all instances of kill_inferior_fast,
2667 inlining them into the local kill_inferior when needed.
2669 Mon Sep 21 19:23:05 1992 John Gilmore (gnu@cygnus.com)
2671 * infrun.c (_initialize_infrun): Alias `i handle' == `i signals'.
2672 * stabsread.c (read_struct_type): Simplify complicated expression
2673 for dumb DECstation compiler.
2675 Mon Sep 21 14:54:35 1992 Ian Lance Taylor (ian@cygnus.com)
2677 * m68k-pinsn (print_insn_arg, fetch_arg): added support for
2678 operands to memory management instructions, from WRS.
2680 Sep 20 08:42:12 1992 Fred Fish (fnf@cygnus.com)
2682 * main.c (main): Back out previous language setting changes.
2683 Replace with simple default to C before processing any init
2684 files. There MUST be a language set, even in the absence of
2685 init files or executables, or expression parsing fails.
2687 Sat Sep 19 09:52:26 1992 Fred Fish (fnf@cygnus.com)
2689 * main.c (main): Move code that sets initial language to
2690 symfile.c. Fixup places where command files are processed to
2691 be consistent in setting a default language if none has been
2693 * symfile.c (set_initial_language): Add code moved from
2694 main() that sets an initial default language when a new
2695 symbol file is read.
2696 * symfile.c (symbol_file_command): Call set_initial_language.
2697 * symtab.c (find_main_psymtab): Add FIXME comment.
2699 Wed Sep 16 22:31:55 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2701 * breakpoint.c, sparc-tdep.c: comment changes.
2702 * configure.in: removed target_dependent line.
2704 * remote-mm.c (mm_attach): change printf to error to prevent
2706 * remote-udi.c (udi_attach): change printf to error to prevent
2709 * rs6000-tdep.c (push_dummy_frame, pop_dummy_frame): replace
2710 calls to {fetch|store}_inferior_registers with calls to
2711 target_{fetch|store}_registers, for remote-target independence.
2713 Sat Sep 19 04:23:54 1992 John Gilmore (gnu@cygnus.com)
2715 * Makefile.in: Fix bug I introduced in merging Rich's change.
2716 * infrun.c (child_create_inferior): Use proceed() rather than
2717 doing all the same stuff by hand.
2719 Thu Sep 17 17:35:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2721 * Makefile.in, configure.in: add support for files used only when
2722 configured native, that is, when host = target.
2724 Wed Sep 16 23:03:23 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2726 * tm-sparc.h, xm-sparc.h: externs and macros relating to deferred
2727 stores are target dependent and were moved from xm to tm.
2729 Sat Sep 19 03:14:37 1992 John Gilmore (gnu@cygnus.com)
2731 * Makefile.in (gdb-all.texi): Build in objdir, not $srcdir.
2733 * config/decstation.mh: Add MMALLOC_LIB and MMALLOC_DISABLE
2734 overrides, to avoid problem in xdr_bytes with malloc(0) => 0.
2736 Wed Sep 16 20:04:54 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2738 * target.h (struct target_ops): removed to_convert_to_virtual and
2739 to_convert_from_virtual elements. Initializations removed from
2740 all static initializations.
2741 (target_convert_to_virtual, target_convert_from_virtual):
2743 (host_convert_to_virtual, host_convert_from_virtual): Removed
2744 forward declarations.
2745 * target.c (cleanup_target): removed default assignments for
2746 to_convert_to_virtual and to_convert_from_virtual.
2747 * inftarg.c (host_convert_to_virtual, host_convert_from_virtual):
2749 * findvar.c (value_of_register, value_from_register):
2750 target_convert_to_virtual inlined.
2751 * infcmd.c (do_registers_info): target_convert_to_virtual inlined.
2752 * valops.c (value_assign): target_convert_from_virtual inlined.
2754 Fri Sep 18 02:07:39 1992 John Gilmore (gnu@cygnus.com)
2756 * main.c (gdb_readline): Avoid printf_filtered, which sets char
2757 position wrong if used for the prompt.
2758 * utils.c (puts_filtered): Comment: NOT a puts() replacement!
2760 Support for accessing arbitrary MIPS stack frames in memory.
2762 * blockframe.c (get_prev_frame_info): If INIT_FRAME_PC_FIRST is
2763 set, run it before INIT_EXTRA_FRAME_INFO.
2764 * stack.c (frame_info): If PRINT_EXTRA_FRAME_INFO defined, call it.
2766 * mips-tdep.c (init_extra_frame_info): Only clobber the `frame'
2767 (FP) value in the frame_info struct if it is zero (as from top of
2769 (setup_arbitrary_frame): Implement FRAME_SPECIFICATION_DYADIC.
2771 * mips-xdep.c (fetch_inferior_registers): ZERO_REGNUM always
2772 comes back as zero. So does FP_REGNUM, as a trigger for
2773 init_extra_frame_info.
2775 * tm-mips.h (INIT_FRAME_PC_FIRST): Kludge, FIXME, defined to get
2776 the program counter set before INIT_EXTRA_FRAME_INFO is run.
2777 (INIT_FRAME_PC): Defined to null.
2778 (PRINT_EXTRA_FRAME_INFO): print frame pointer location via symtab.
2779 (FRAME_SPECIFICATION_DYADIC): Ask for two args in frame command.
2780 Briefly explain MIPS stacks in GDB.
2782 Thu Sep 17 03:49:59 1992 John Gilmore (gnu@cygnus.com)
2784 * copying.awk, copying.c (show_copying_command,
2785 show_warranty_command): Rename from copying_info, warranty_info,
2786 to match command function conventions.
2788 * utils.c (prompt_for_continue): Reinitialize more-counts
2789 before printing anything, and again afterward. Fix comments.
2790 (vfprintf_filtered): Eliminate static buffer; use auto buffer,
2791 or alloca() if needed.
2793 * rs6000-xdep.c: Use correct conditional (IBM6000_TARGET) to
2794 detect native versus cross-host.
2796 Wed Sep 16 21:57:14 1992 Stu Grossman (grossman at cygnus.com)
2798 * m68k-tdep.c (sun3_saved_pc_after_call): Only do trap check for
2799 Suns. Rename to m68k_saved_pc_after_call.
2800 * tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL): Use
2801 m68k_saved... instead of sun3_saved...
2803 Wed Sep 16 17:00:07 1992 John Gilmore (gnu@cygnus.com)
2805 * Makefile.in (update-depend, update-alldeps): Split out of
2806 setup-to-dist, for convenience in rebuilding the depend and
2808 (assorted): Update to catch straggler files when building gdb.tar.Z.
2810 Tue Sep 15 01:18:50 1992 John Gilmore (gnu@cygnus.com)
2812 Preliminary cleanup for splitting host/native/target.
2814 * infptrace.c (child_resume): Don't deal with NO_SINGLE_STEP
2815 here; it is dealt with at a gdb-target-independent level.
2816 * rs6000-tdep.c (single_step): Don't call ptrace, we are a
2817 high toned routine. Fix return type to void.
2818 * tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
2819 Rich and I believe the "real problem" was that both single_step
2820 and target_resume were issuing PT_CONTINUE calls. This would
2821 cause the second PT_CONTINUE to sometimes fail because the process
2822 was already running.
2823 * infptrace.c (child_resume): Remove AIX_BUGGY_PTRACE_CALL kludge.
2825 Mon Sep 14 19:20:43 1992 Stu Grossman (grossman at cygnus.com)
2827 * energize.c (pty_to_kernel): Must check for EAGAIN as
2828 termination condition.
2829 (full_filename): Don't prepend dirname if filename begins with /.
2830 (breakpoint_notify, kernel_dispatch): Deal with DynamicLoad
2832 (getpty (NCR)): Lotsa bug fixes...
2833 (kernel_dispatch (case StopRType)): Use kill() instead of
2834 killpg() so we can deal with losing systems...
2835 (wait_for_events): Work around NCR select() lossage. It doesn't
2836 zero out readfds when select() returns zero.
2837 (energize_initialize): Use I_SETSIG to get SIGIO interrupts. Use
2838 getcwd() instead of getwd() (NCR getwd() seg faults).
2839 (energize_wait): Use sigaction() for NCR. Their version of signal()
2840 is unreliable by default.
2842 * procfs.c (proc_wait): Call print_sys_errmsg() if we get an
2843 error from PIOCSWSTOP.
2845 * breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
2846 symfile.c, target.c, valprint.c: Use _filtered form of *printf.
2847 defs.h, utils.c: Make vfprintf_filtered global.
2849 * energize.c (send_location): New routine to consolidate all
2850 places where we must notify kernel of where the given pc is.
2851 (cplus_demangle): Put single-quotes around demangled names.
2852 (energize_call_command): Call send_location() after doing up,
2853 down, and frame commands.
2855 Fri Sep 11 18:28:28 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
2857 * doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
2858 pass at doc for two new remote targets---29K using UDI, and Tandem
2859 ST2000 using STDBUG.
2861 * doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
2863 * doc/all.m4: turn on H8/300 stuff for generic manual
2865 * doc/gdbinv-s.m4.in: remove text on special procedures to continue
2866 after explicit call to breakpoint() in serial stubs.
2868 Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
2870 * mipsread.c: Clean up some white space.
2871 (parse_symbol): Handle stEnd of stFile.
2872 (parse_partial_symbols): Remove old #if 0'd code. Handle stLocal.
2874 * mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
2875 store_inferior_registers): Replace unexplained numbers
2876 with manifest constants from a DECstation header file.
2877 * xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
2878 (REGISTER_U_ADDR): Fix up for Ultrix 4.2.
2880 * tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
2882 * stack.c (_initialize_stack): "dow" should be a valid abbreviation
2883 for "down". Suggested by Richard Stallman.
2885 Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2887 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
2888 redeclaration bug on SunOS 4.
2890 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
2892 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
2893 * m68k-stub.c: Remove a few extraneous ANSI-isms.
2894 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
2895 they aren't already there.
2896 * remote-vx.c (vx_prepare_to_store): Ditto.
2897 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
2899 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
2901 Removed a large number of changes inserted by Per Bothner
2902 for C++ support. These will go back in when they've been
2905 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
2907 * serial.h: Fix prototye for serial_raw().
2908 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
2909 serial_write() to match prototypes.
2910 * remote-st2000.c (get_reg_name): Make *p be const.
2912 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2914 * remote-nindy.c (nindy_fetch_registers): Make return type void,
2915 to agree with target structure field type.
2916 (nindy_store_registers): Ditto.
2918 * Makefile (OPCODES): New var, pointing to opcodes library.
2919 (CLIBS, CDEPS): Include it.
2920 (saber_gdb): Load opcodes library.
2922 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
2924 * a68v-xdep.c (store_inferior_registers): declare as void.
2925 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
2926 * remote-st2000.c: Massive changes to use new serial package.
2927 Also added 'connect' command to transparantly connect to serial
2929 * ser-termios.c: Big cleanup, use nicer coding conventions.
2930 * ser-bsd.c: New module, serial stuff for BSD systems.
2931 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
2932 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
2934 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
2936 * doc/gdb.texinfo: fix shameful error of agreement reported by
2937 jimb@occs.cs.oberlin.edu (Jim Blandy)
2938 * doc/gdb.texinfo: remove old partial discussion of remote serial
2939 protocol (via serial debug stubs)
2940 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
2941 use of serial debug stubs
2943 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
2945 * symfile.h: Declaration of set_demangling_style() moved
2946 here from demangle.h (which is now in ../include).
2947 * i386-xdep.c: Update comment.
2949 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2951 * symtab.c (completion_list_add_symbol): restructured to optimize
2952 for time. First clip names that cannot match. Then clip any
2953 names we've already considered. Drop a redundant strncpy. Drop
2954 a redundant malloc and associated free for demangled names.
2956 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
2958 * a68v-xdep.c (store_inferior_registers): Define as type void.
2959 * configure.in: Add host m68k-apollo*-bsd*.
2960 * demangle.c (struct demanglers): Use enum instead of constant
2961 value to keep braindamaged HP/Apollo compiler happy.
2963 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
2965 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
2966 match "FOO". This allows 'break Foo' to work when Foo is
2967 a mangled C++ function. (See comment before function.)
2969 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
2971 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
2972 for files in vx-share/*.c.
2973 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
2974 for normal GDB source files.
2976 * Makefile.in (VERSION): Roll to 4.6.6.
2978 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
2979 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
2980 * tm-sun3os4.h: Update comments.
2981 * xm-delta88.h: Remove STACK_END_ADDR.
2983 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
2985 * Makefile.in (VERSION): Roll to 4.6.5.
2987 * infrun.c: Lint for recent `handle' changes.
2989 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
2990 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
2991 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
2992 should include a ser-XXX.o module.
2994 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
2995 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
2997 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
2998 known suns in configure.in, rather than mapping them to unique
2999 config files that happen to duplicate other config files.
3000 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
3001 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
3003 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
3005 * configure.in (*-*-sunos*): Use trailing * to match all
3006 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
3007 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
3008 in production on Sun-4.
3009 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
3010 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
3011 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
3013 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
3014 config/sparc-noun.mt: New target configs for embedded.
3015 * config/sun4os3.{mh,mt}: Remove, never existed in production.
3017 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
3018 target definitions for embedded with and without underlines on
3019 identifiers. FIXME -- this ought to be known by BFD instead.
3021 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
3022 not a parameter of the CPU, but of the development environment.
3023 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
3025 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
3027 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
3028 (which involves reading in main's symtab) if we have no breakpoints.
3030 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
3032 * dwarfread.c (cu_language): New local variable to record
3033 language for current compilation unit being processed.
3034 * dwarfread.c (set_cu_language): New local function to decode
3035 and record language for current compilation unit being processed.
3036 * dwarfread.c (synthesize_typedef): Add local function to
3037 synthesize a typedef for C++ classes, structs, unions, and
3039 * dwarfread.c (read_structure_scope): Synthesize typedefs
3040 for C++ classes, structs and unions.
3041 * dwarfread.c (read_enumeration): Synthesize typedefs for
3043 * dwarfread.c (read_file_scope): Call set_cu_language to
3044 record language for current compilation unit. After symtab
3045 is built, save this recorded language.
3046 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
3047 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
3048 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
3049 typedefs for C++ classes, structs, unions, and enumerations.
3050 * dwarfread.c (scan_compilation_units): Call set_cu_language
3051 to record language for current compilation unit.
3052 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
3053 for TAG_enumeration_types, rather than in add_partial_symbol.
3054 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
3055 case with class, struct, and union type cases, now that they are
3056 the same. Remove tests for non-NULL name attributes, now done
3058 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
3059 treat as alias for TYPE_CODE_STRUCT for now.
3061 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
3063 * Makefile.in: map "gdb" through program_transform_name when
3066 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
3068 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
3069 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
3070 Use "regi" for local indexing through register numbers, reserving
3071 "regno" for the name of a specific register passed as an input
3072 parameter. Fix bug propagated through all versions that sometimes
3073 used regno as an index when it should have been regi, thus using
3074 -1 as an index in some cases.
3076 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
3078 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
3079 respectively, so same demangler can be used by other programs.
3080 * Makefile.in: Remove demangler stuff.
3081 * Makefile.in (depend): Pass -I../readline (needed for main.c).
3082 * demangle.c (_initialize_demangler): Tell demangler which
3083 CPLUS_MARKER to assume.
3085 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
3087 RS/6000 portability changes (for hosting cross-debuggers).
3089 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
3090 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
3091 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
3092 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
3093 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
3094 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
3095 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
3096 (NO_SINGLE_STEP): Add, target-dependent.
3097 (loadinfotextindex): Lowercase, remove "aix_".
3098 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
3099 (NO_SINGLE_STEP): Remove, target-dependent.
3100 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
3101 * xcoffread.c: Only build file if RS/6000 native GDB.
3102 (build_function_symbol): Remove #if 0'd code.
3103 * rs6000-tdep.c: Cleanup. Add static fn protos.
3104 Use CORE_ADDR for addresses throughout. Make void fns void.
3105 (pop_dummy_frame): Add FIXME about bogosity of design here.
3106 (rs6000_struct_return_address): Ditto.
3107 (frameless_function_invocation, frame_get_cache_fsr,
3108 frame_initial_stack_address, xcoff_relocate_symtab,
3109 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
3110 add_text_to_loadinfo, find_toc_address): Move from xdep file.
3111 Use CORE_ADDRs. Change identifiers to lowercase.
3113 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
3114 supplying dummy routines if non-native. Add prototype for
3115 static exec_one_dummy_insn. Move a mess of functions to
3116 rs6000-tdep.c (as above). Remove #if 0'd code.
3118 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
3119 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
3120 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
3122 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
3125 * vx-share/README, nindy-share/README: New files describing
3126 how these directories' code is shared, and with whom.
3128 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
3130 * configure.in (target configurations): Reformat into table.
3131 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
3133 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
3134 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
3135 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
3136 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
3137 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
3138 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
3140 * Makefile.in (config-check): Add command to check whether
3141 configure.in is consistent with config/*.
3143 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
3145 * configure.in (host configurations): Reformat nested cases into
3146 easy-to-maintain table.
3147 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
3148 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
3150 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
3152 * cplus-dem.c: Reorder args to most local functions to make them
3153 follow the consistent pattern of struct work_stuff pointer first,
3154 followed by pointer into string being demangled, followed by
3155 pointer to the string where the result is being stored, followed
3156 by other args. Also generally replace most variables of name
3157 "type" with "mangled" for consistency. They all pointed to the
3158 same string but half were one name and half the other.
3159 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
3160 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
3161 use whenever a qualified name is being demangled.
3162 * cplus-dem.c (do_type): Qualified names are treated similarly
3163 to fundamental types, not as modifiers of fundamental types.
3165 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
3167 * configure.in: Add sparclite as a target.
3169 * sparc-stub.c (handle_exception): Flush instruction cache just
3170 before returning to the user. (hexToInt): Fix overzealous cleanup.
3172 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
3174 * infrun.c (handle_command): Rewrite to allow multiple signal
3175 numbers, signal number ranges, and to recognize "all" to mean all
3176 signals except those used by the debugger.
3177 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
3178 to set or reset actions for specific signals.
3180 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
3182 * coffread.c (decode_type): Call alloc_type to alloc new
3184 * stabsread.c (read_array_type, read_range_type, define_symbol):
3185 Call alloc_type to alloc new types.
3186 * stabsread.c (define_symbol): Move dbl_valu symbol field data
3187 from type_obstack to symbol_obstack.
3188 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
3190 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
3191 associated with a type, using the same mechanism as was used to
3192 allocate space for the type structure itself.
3193 * coffread.c (patch_type, coff_read_struct_type,
3194 coff_read_enum_type): Use TYPE_ALLOC.
3195 * dwarfread.c (struct_type): Use TYPE_ALLOC.
3196 * gdbtypes.c (create_array_type, check_stub_method,
3197 allocate_cplus_struct_type): Use TYPE_ALLOC.
3198 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
3199 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
3200 read_range_type): Use TYPE_ALLOC.
3202 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
3204 * breakpoint.c (breakpoint_re_set): Select a default source
3205 symtab if one is not currently selected.
3206 * utils.c (query): Call wrap_here before building the output
3207 query string, to turn off wrapping and flush any buffered output.
3208 Otherwise our query may end up in the wrap buffer and never be
3210 * eval.c (evaluate_subexp): Report error when attempting to
3211 evaluate subscript for types without a target type, rather
3212 than dumping core by using the NULL pointer.
3213 * symfile.c (symbol_file_command): Forget current_source_symtab
3214 and current_source_line when discarding symbol table.
3216 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
3218 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
3220 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
3221 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
3223 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
3225 * remote.c (remote_open): Fix baud rate setting to make -b flag
3226 work. (remote_wait): Change 'T' message parser to deal with new
3227 improved format which allows stub to send an arbitrary bunch of
3229 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
3230 make all this re-entrant by storing all state on the stack. Clean
3231 up memory error trapping. (computeSignal, set_debug_traps):
3232 make it all table driven. Make a start at a baud rate setting command.
3234 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
3236 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
3238 * remote-vx.c: redefine malloc to avoid buggy declaration on
3239 RS/6000 <rpc/types.h>.
3240 xm-rs6000.h: include <sys/select.h> to define fd_set for
3241 <rpc/svc.h> on RS/6000.
3243 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
3245 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
3246 recursive invocations of make. Always create installation
3249 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
3251 * m68k-pinsn.c: Minor fix in style of output (don't use
3252 range to indicate floating point control registers).
3254 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
3256 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
3258 * infcmd.c (registers_info): Handle multiple register names.
3259 Changes inspired by Roland McGrath.
3261 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
3263 * sparc-stub.c: New file. Mix it with your SPARClite
3264 application, and it will speak GDB remote protocol!
3265 * remote.c (remote_wait): Change 'T' (expedited reply) message to
3266 deal with arbitrary registers. Needed for sparc-stub.
3268 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
3270 * cplus-dem.c (cplus_markers): Add table for gnu style and
3271 use throughout, in place of compile time constant CPLUS_MARKER.
3272 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
3273 * cplus-dem.c (cfront_special): New function, as suggested
3274 by pfieland@stratus.com.
3275 * cplus-dem.c (forget_types): New function.
3276 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
3278 * cplus-dem.c (mop_up): Call forget_types().
3279 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
3280 Use throughout, instead of checking current_demangling_style.
3281 * cplus-dem.c (demangle_signature): When finding an explicit
3282 start of function args, forget all remembered types for
3283 lucid/cfront style demangling.
3284 * cplus-dem.c (demangle_prefix): In a sequence of two or more
3285 underbar characters, use last pair as the delimiter. Hoist
3286 gnu_special() call up to cplus_demangle(). Call cfront_special()
3288 * cplus-dem.c (cplus_special): Fix virtual table name demangling
3289 for inherited classes.
3290 * cplus-dem.c (demangle_args): Document quirks of numbered
3291 references to previously seen types.
3292 * dbxread.c (read_ofile_symtab, process_one_symbol):
3293 Use AUTO_DEMANGLING rather than explicitly checking
3294 current_demangling_style.
3295 * demangle.h: Add some comments.
3296 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
3297 CFRONT_DEMANGLING): New macros.
3298 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
3299 not found in the actual producer string produced by lcc.
3300 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
3301 than explicitly checking current_demangling_style.
3303 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
3305 * breakpoint.c (enable_longjmp_breakpoint,
3306 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
3307 Check for duplicate breakpoints at the same address. Bug report
3308 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
3310 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
3312 * buildsym.c (end_symtab): Document that end_symtab can return
3313 NULL under non-error conditions.
3314 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
3315 returned from end_symtab for empty compilation units.
3317 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
3319 * am29k-tdep.c: Lint from DECstation compiler.
3320 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
3321 As the man page says, "Sometimes you just can't get lint to shut
3322 up". That doesn't mean you should blow away the code it won't
3324 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
3325 it up over the next few weeks. Make mips x 29k build.
3326 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
3327 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
3328 but leave it as a comment because the breakpoint instruction
3329 is not easily accessible at this moment (it's static, and if
3330 we define one here, it goes into every file compiled).
3332 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
3334 * Makefile.in (VERSION): Bump to 4.6.3.
3335 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
3336 function scopes when building partial symbol tables.
3337 * objfiles.c (open_existing_mapped_file): Make it clear in
3338 warning message that out of date mapped files are ignored.
3339 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
3340 unit source file name in error message.
3342 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
3344 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
3345 * dwarfread.c (struct_type): In absence of AT_byte_size for
3346 bitfield, use size of object of member's type for the size of
3347 the anonymous object containing the bit field.
3348 * dwarfread.c (completedieinfo): Set has_at_byte_size when
3349 an AT_byte_size attribute is seen.
3350 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
3351 union aux_ext (was aux_ent).
3352 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
3353 unsigned char* to char*, for Lucid compiler.
3354 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
3355 to be correct type (from unsigned char* to char*).
3356 * valprint.c (type_print_derivation_info): Minor tweak to placement
3357 of commas in derived class printing.
3358 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
3360 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3362 * xm-go32.h: Define LSEEK_NOT_LINEAR
3363 * source.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
3364 then work out the lseek positions of newlines by running through
3365 the file and `tell'ing. This makes source file listing work on
3366 OS's where the relationship between physical position in file and
3367 canonical position is indeterminate, eg VMS and DOS.
3369 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
3371 * stabsread.c: Ensure that all members of all allocated structures
3372 are initialized to known state to avoid hard to find bugs with gdb
3373 using fields containing random data.
3374 * buildsym.c (start_subfile): Compact dirname initialization.
3375 * buildsym.c (patch_subfile_names): New function.
3376 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
3377 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
3378 * buildsym.h (patch_subfile_names): Add prototype.
3379 * dbxread.c (process_one_symbol): Call patch_subfile_names.
3381 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
3383 * remote-udi.c: Update comments.
3385 * remote.c (getpkt): Only force retransmission ten times;
3386 after that, assume bug in target code, and handle pkt anyway.
3388 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
3390 * configure.in: Add support for apollo 68k under BSD environment.
3391 * xm-apollo68b.h: New file to support above.
3393 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
3395 * configure.in: Recognize i486 host cpu.
3396 * valprint.c (type_print_derivation_info): Print derivation info
3397 in same form as class declarations in source.
3398 * valprint.c (type_print_varspec_suffix): Split arg printing
3399 code out to type_print_args function.
3401 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
3403 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
3404 at_import, at_frame_base.
3405 * dwarfread.c (completedieinfo): Remove cases for obsolete
3406 AT_visibility, AT_import, and AT_frame_base attributes.
3407 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
3408 i860, which can keep up to 4 shadow breakpoints.
3409 * tm-stratus.h (USG): Define.
3410 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
3411 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
3412 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
3413 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
3414 * config/stratus.mt (TDEPFILES): Include files available from
3415 stratus that are not yet in release pending receipt of paperwork
3417 * buildsym.c (finish_block): Minor code format change.
3418 * gdbtypes.h (struct field): Add to comments.
3419 * gdbtypes.h (virtual_field_bits): Add to comments.
3420 * objfiles.c (allocate_objfile): Change obstack interface to
3421 match FSF merging efforts.
3423 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
3425 * Makefile.in (VERSION): Bump to 4.6.2.
3426 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
3427 * Makefile.in (OBS): Add stabsread.o
3428 * Makefile.in (stabsread.o): Add build rule.
3429 * stabsread.c, stabsread.h: New files.
3430 * buildsym.c: Split out stabs specific support to stabsread.c.
3431 * buildsym.h: Split out stabs specific support to stabsread.h.
3432 * dbxread.c (stabsread.h): Include
3433 * dbxread.c (dbx_new_init): Call stabsread_new_init.
3434 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
3435 * dbxread.c (read_ofile_symtab): Call end_stabs.
3436 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
3437 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
3438 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
3439 really_free_pendings to cleanups.
3440 * elfread.c (elf_new_init): Call stabsread_new_init.
3441 * gdbtypes.c: Small changes to maintenance commands.
3442 * mipsread.c (stabsread.h): Include.
3443 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
3444 * xcoffread.c (stabsread.h): Include.
3445 * xcoffread.c (global_stabs): Remove redundant def.
3446 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
3448 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
3450 * lmode_inferior_valid, lmode_ours_valid: New static vars.
3451 * inflow.c (terminal_init_inferior, terminal_inferior,
3452 terminal_ours_1, initialize_inflow): Record and use state
3453 of lmode_inferior_valid and lmode_ours_valid.
3455 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
3457 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
3458 include <sgtty.h> on USG. (from sef).
3460 * depend: es1800 dependency needed here.
3462 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
3464 * buildsym.c (read_struct_type): Initialize structs allocated
3465 with alloca, to avoid using random values from stack later on.
3466 * defs.h (fprintf_filtered): Add prototype.
3467 * gdbtypes.c (check_stub_method): Fix misleading comments.
3468 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
3470 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
3471 small changes to maint support functions.
3472 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
3473 for some fields and expand comments.
3474 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
3475 macro and track change to obstack_full_begin macro.
3476 * utils.c (fprintfi_filtered): New function.
3477 * valprint.c (type_print_base): Fixup field printing to not
3478 print extraneous lines and not print bogus "no data fields"
3479 messages for C++ classes with no data members. Also use new
3480 fprintfi_filtered function.
3482 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
3484 * configure.in: es1800 ok for 68000 too.
3486 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3488 * configure.in: echo error messages to stderr, not stdout
3490 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3492 * configure.in: recognize hppa* instead of hppa
3494 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
3496 * energize.c: Second cut at DynamicLoad message handling.
3498 * energize.c: Relativize pathnames in #include statements.
3499 * (kernel_dispatch): Better error messages for unknown protocol
3501 * (kernel_dispatch): First cut at DynamicLoad message handling.
3503 * Makefile.in: Remove -I../readline from all compilations,
3504 include a special case for main.o instead.
3506 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
3508 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
3509 error if it fails to find a member type, rather than return NULL
3510 and trigger a coredump.
3511 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
3512 lookup_demangled_partial_symbol,): Ask demangle_and_match to
3513 match on complete demanglings, including argument lists for member
3514 functions, rather than just accepting the first demangling that
3515 matches the class and function name.
3516 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
3517 to start_symtab as the directory name.
3518 * dwarfread.c (completedieinfo): Strip off any leading hostname
3519 portion of the AT_comp_dir attribute string. Gdb doesn't know
3520 what to do with them (FIXME).
3522 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
3524 * breakpoint.c (commands_command): Simplify code a bit, remove
3525 unnecessary fflush().
3527 * Makefile.in (OTHERS): Add gcc.patch.
3528 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
3530 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
3532 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
3533 lcc producer string.
3535 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
3537 * WHATS.NEW renamed to NEWS.
3539 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
3541 * dbxread.c, dwarfread.c: Re-enable experimental code to
3542 automatically select demangling style.
3543 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
3544 DEMANGLING_STYLE, to make more descriptive. Revert back to
3545 "auto" as default. Comment use.
3546 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
3547 * Makefile.in (${DEMANGLER}.o) Remove target and special
3550 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
3552 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
3554 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
3556 * Makefile.in, demangle.c: Change default demangling style to
3558 * Makefile.in: Update version to 4.6 !!!
3559 * README, WHATS.NEW: Update for 4.6.
3561 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
3563 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
3566 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
3567 nodes as base classes.
3569 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
3571 * alldeps.mak, depend: Update.
3573 * xcoffread.c: Add decl for section_offset to keep prototype happy.
3575 * Makefile.in (VERSION): 4.5.9.
3577 * xm-hp300bsd.h: Add decl for strdup().
3578 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
3579 PDR. Cleanup a few things, fix compilation warnings.
3581 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
3583 * Makefile.in (DEMANGLING_STYLE): New define to set default
3584 demangling style for C++. Defaults to "auto".
3585 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
3586 * Makefile.in (SFILES_MAINDIR): Add demangle.c
3587 * Makefile.in (OBS): Add demangle.o
3588 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
3589 Remove compile time decisions about demangling style and replace
3590 with runtime decisions using current_demangling_style.
3591 * cplus-dem.c (main): Expand code included during building of
3592 standalone demangler to recognize demangling style options.
3593 * dbxread.c (demangle.h): Include.
3594 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
3595 demangling style if processing g++ code and current demangling style
3596 is auto (Note: this feature currently disabled.)
3597 * demangle.c: New file, generic demangling control.
3598 * demangle.h (demangling_styles): New enumeration to select one
3599 of several demangling styles. Also define string names for each
3601 * demangle.h (set_demangling_style): Add prototype.
3602 * dwarfread.c (demangle.h): Include.
3603 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
3604 New producer string prefixes to recognize.
3605 * dwarfread.c (handle_producer): Consolidate actions for specific
3606 producers. Set demangling style based on producer string if
3607 current style is auto. (Note: this feature currently disabled.)
3608 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
3610 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
3612 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
3614 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
3616 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
3617 * c-exp.y: Call lookup_signed_typename() after seeing
3618 "signed". This handles "signed char" correctly.
3619 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
3620 keywords before a type specifier.
3622 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
3624 * command.c (lookup_cmd_1): Clarify descriptive comments.
3625 * gdbcmd.h (maintenanceprintlist): Add declaration.
3626 * main.c (maintenanceprintlist): Add definition.
3627 * main.c (gdb_completer_command_word_break_characters): Add.
3628 * main.c (symbol_completion_function): Switch completer word
3629 break character sets dynamically, based on whether completion is
3630 being done on commands or on something else.
3631 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
3632 * maint.c: Include demangle.h.
3633 * maint.c (maintenance_demangle): New function.
3634 * maint.c (maintenance_print_command): New function.
3635 * maint.c (_initialize_maint_cmds): Reorganize some commands
3636 under new maintenance print subcommand.
3638 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
3640 * gdbtypes.c (lookup_struct_elt_type): If the input type is
3641 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
3642 target type. Otherwise, 'whatis this.field' wouldn't work,
3643 which would be inconsistent, since 'print this.field' works.
3644 * buildsym.c (read_struct_type, read_enum_type): Clear
3645 TYPE_FLAG_STUB flag.
3646 * buildsym.c (cleanup_undefined_types): Don't rely on a
3647 flawed "Reasonable test to see if" a type has been defined
3648 since it was referred to; now we can just see if the
3649 TYPE_FLAG_STUB flag has been cleared.
3650 * valprint.c (print_type_base): Emit public/protected/private
3651 labels for methods as well as fields. Also, indent these labels
3652 2 spaces instead of 4, for a more conventional "look".
3653 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
3654 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
3655 * gcc.patch: New file. Contains patch for gcc (so people
3656 with gdb-2.2.x won't have to wait for a new gcc release).
3658 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
3660 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
3661 (print_addr): Call print_address to show symbolic version as well.
3663 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
3665 (vx_read_register): Declare inferior_fp_regs. Delete code for
3666 copying "inferior_registers" around; the values are already in var
3667 "registers". Use correct size for register set.
3669 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
3670 target doesn't support it.
3671 (vx_read_register): Don't try reading them either.
3673 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
3674 VxWorks back end reads them in one contiguous set except for this
3676 (register_names): Change "pc" to "pcw" to avoid confusion printing
3678 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
3679 find the PC under VxWorks.
3681 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
3683 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
3684 to create new blank types, instead of handcrafting them.
3685 * defs.h (printfi_filtered): Add prototype.
3686 * utils.c (printfi_filtered): New function.
3687 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
3688 to simplify the code. Other cleanups.
3689 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
3690 * gdbtypes.h (struct cplus_struct_type): Add comments describing
3691 use of various fields.
3692 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
3693 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
3694 production that currently treats it exactly the same as STRUCT.
3695 * c-exp.y (yylex): Recognize "class" as token CLASS.
3696 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
3697 * symtab.c (decode_line_1): Fix to pass quoted args on down to
3698 general symbol handling code. Call cplus_mangle_opname with
3700 * symtab.c (decode_line_2): Print demangled function names in
3701 breakpoint menus, instead of just file and line number.
3702 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
3703 * valprint.c (type_print_base): Print "class" for C++ classes,
3704 rather than "struct". Print section labels for public, protected
3705 and private members of C++ classes.
3706 * values.c: Include demangle.h.
3707 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
3709 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
3711 * Makefile.in (VERSION): Update to 4.5.8.
3713 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
3715 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
3716 prevent crashes when examining cross-targets.
3717 * dbxread.c (process_one_symbol): Include directory name when
3718 calling start_subfile for SOL & BINCL symbols. This allows gdb to
3719 find include files, and yacc/lex sources when the cwd doesn't match
3720 that in which the object was compiled.
3721 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
3723 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
3726 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
3728 * maint.c (maintenance_command, maintenance_info_command):
3729 Install with allow_unknown as 0 and call help_list to show
3730 list of possibilities when no subcommand is specified.
3732 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
3734 * configure.in: Add m68k-ericsson-*.
3735 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
3737 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
3739 * maint.c: New file.
3740 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
3741 * Makefile.in (OBS): Add new file maint.o.
3742 * defs.h (command_class): Add class_maintenance.
3743 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
3744 commands. Allow for them (and other nonessential parts of gdb)
3745 to be selectively left out under special circumstances.
3746 * gdbtypes.c (recursive_dump_type): New function; supports
3747 maintenance print-type command.
3748 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
3750 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
3752 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
3753 initializers. Add initializations for setprintlist, showprintlist,
3754 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
3755 * printcmd.c (maintenance_print_type): New maintenance cmd.
3756 * valprint.c (setprintlist, showprintlist): Move to main.c, as
3757 implied by comment that all cmd lists are owned by main.c.
3758 * infcmd.c (unsetlist): Move to main.c, as implied by comment
3759 that all cmd lists are owned by main.c.
3760 * language.c (setchecklist, showchecklist): Move to main.c, as
3761 implied by comment that all cmd lists are owned by main.c
3762 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
3763 deletelist): Remove redundant declarations (also in gdbcmd.h).
3764 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
3765 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
3766 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
3767 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
3768 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
3769 maintenance_print_msymbols, maintenance_print_objfiles):
3771 * symmisc.c (printsyms_command, printpsyms_command,
3772 printmsyms_command, printobjfiles_command): Removed from
3773 _initialize_symmisc.
3774 * main.c (dump_me_command): Moved to maint.c and renamed to
3775 maintenance_dump_me.
3776 * breakpoint.c (all_breakpoints_info): Rename to
3777 maintenance_info_breakpoints.
3778 * breakpoint.c (_initialize_breakpoint): Convert add_info of
3779 all_breakpoints_info to add maintenance_info_breakpoints to the
3780 maintenanceinfolist instead.
3781 main.c (initialize_main): Set up maintenance class commands.
3783 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
3785 * energize-patches: Fix minor problems with building energize lib.
3787 * energize-patches: Change names of all cadillac procedure calls
3788 to be energize procedure calls. Simplify many hooks by moving
3789 tests energize.c. Configure energize, and build it automatically now.
3791 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
3793 * Makefile.in (VERSION): Bump to 4.5.7.
3794 * cplus-dem.c (demangle_args): Validate index for previously
3795 seen type to guard against bogus values from malformed manglings.
3796 * valops.c (value_struct_elt_for_reference): Guard against
3797 blindly using NULL return value from lookup_symbol.
3799 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
3801 * cadillac.c, cadillac-patches: Rename to energize.c and
3802 energize-patches. Change all routines and variables named
3803 'cadillac*' to 'energize*'. Create new file called energize.h to
3804 hold all interface declarations.
3806 * deblib/connection/*: Move all of this stuff into energize/, but
3807 delete unneeded files.
3809 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
3811 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
3813 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
3814 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
3815 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
3816 child processes, to avoid dead ones "hanging around" after GDB exits.
3817 (attach): Always stop the process if it needs it. Set RLC flag
3818 when attaching running processes, so it will continue if we detach
3819 it, quit, or are killed.
3820 (detach): Clear faults and set RLC flag to make process run
3822 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
3824 (info_proc): Open process O_RDONLY, so we can see any process,
3825 even those controlled by debuggers.
3826 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
3828 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
3830 Relocate symbols using an array of section_offsets, rather than a
3831 single `addr' or `offset'. This makes Solaris-2 support work, and
3832 permits better VxWorks (and maybe xcoff) support later.
3834 * symtab.h (struct section_offsets): New structure for keeping
3835 a set of offsets, rather than a single one.
3836 (struct objfile): Replace addr with section_offsets member.
3837 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
3838 * gdb-stabs.h: New include file with `symbol type specific'
3839 parameters for psymtabs and objfiles.
3840 * Makefile.in (HFILES): Add gdb-stabs.h.
3841 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
3842 * coffread.c: Conforming changes. Fake offset array always 0.
3843 * dbxread.c: Conforming changes.
3844 (struct dbx_symfile_info): Move to gdb-stabs.h.
3845 (start_psymtab): Call elfstab_offset_sections to calculate good
3846 offsets for this source file, based on the ELF symbol table info.
3847 (read_ofile_symtab): Yank N_CATCH, which is dead.
3848 (process_one_symbol, N_CATCH): Yank.
3849 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
3850 Relocate with SECT_OFF_TEXT.
3851 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
3852 to distinguish relocatable from absolute symbols. Then, if not
3854 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
3855 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
3856 (", N_ROSYM): SECT_OFF_RODATA.
3857 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
3858 (dbx_symfile_offsets): Add to translate addr to offset.
3859 * dwarfread.c: Conforming changes. Single offset currently used.
3860 * elfread.c: Add various complaints about elf/stab stuff.
3861 #include gdb-stabs.h. Conforming changes, using a single offset.
3862 (elf_symtab_read): Record info from BSF_FILE symbols, and local
3863 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
3864 for later use in building psymtabs.
3865 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
3866 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
3867 (free_elfinfo): New fn, frees all chained stab_section_infos
3868 in an objfile, and zaps the start-of-chain pointer.
3869 (elfstab_offset_sections): New fn, looks in stab_section_info
3870 chain to determine section bases to relocate a psymtab's worth
3871 of symbols, as they are being read.
3872 * mipsread.c: Conforming changes. Stabs-reading will relocate
3873 using one offset. MIPS-reading will not relocate at all.
3874 * partial-stab.h: Relocate different symbol types using different
3875 offsets from section_offsets.
3876 * symfile.c: Conforming changes.
3877 (find_lowest_section): Unused function to use later
3878 to free us from the Tyranny of the Text Section.
3879 (syms_from_objfile): Translate absolute arg ADDR to offsets used
3880 in all lower layers of symbol reading. Call format-specific
3881 sym_offsets function to initialize offsets for high speed symbol
3883 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
3884 (symbol_file_command, add_symbol_file_command): Callers changed.
3885 * symmisc.c (dump_psymtab): Print new relocation parameters.
3886 * xcoffread.c: Corresponding changes.
3888 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
3889 * main.c (main): Read the $HOME/.gdbinit file before processing
3890 the argv arguments (e.g. reading symbol files or core
3891 files). This allows global parameters to be set, which will apply
3892 during the symbol reading. The ./.gdbinit is still read after
3894 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
3895 * xcoffexec.c: Clean up quote inside comment.
3897 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
3899 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
3900 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
3901 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
3902 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
3903 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
3904 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
3905 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
3906 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
3907 values.c, xcoffread.c:
3908 Remove "(void)" casts from function calls where the return value
3909 is ignored, in accordance with GNU coding standards.
3911 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
3913 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
3914 * partial-stab.h: Ignore N_ENDM.
3915 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
3916 CODE or DATA section attachment. This eliminates a lot of random
3917 values from shared libraries, which screw up the ordinary symbols
3918 in the address ranges they happen to overlap.
3919 * buildsym.c (define_symbol): Eliminate special tests
3920 for function types; move into "function" cases in switch statement.
3921 (define_symbol: 'f', 'F', 'P'): Process all parameter types
3922 in case they define new type numbers. But ignore them (FIXME).
3923 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
3924 (read_sun_builtin_type): Add commentary.
3926 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3928 * xm-rs6000.h: define MEM_FNS_DECLARED
3930 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
3932 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
3933 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
3934 * mips-xdep.c: Remove most include files (unused, caused errs).
3935 (fetch_core_registers): Use right parameters in dummy fn.
3937 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
3939 * buildsym.c (scan_file_globals): Beware the null file.
3940 Fix from Jim Williams.
3942 * stack.c (return_command): Evaluate expression *before* popping
3943 off the stack frames! Fix inspired by Jim Williams.
3944 (up_silently_command, down_silently_command): No sel frame is error.
3946 * defs.h (memcpy, memset): Conditionalize decls on
3947 #ifndef MEM_FNS_DECLARED, since DECstation differs.
3948 (alloca): Break out the STDC and non-STDC alloca cases, to make
3949 it work on old preprocessors as well as "picky ANSI" ones.
3950 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
3952 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
3953 * utils.c (fputs_demangled): Rename SLOP since DECstation system
3954 header files define it!
3956 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
3958 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
3960 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
3961 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
3962 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
3963 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
3964 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
3965 utils.c, valarith.c, valops.c, valprint.c, values.c:
3966 Replace bcopy() use with memcpy(), which is more standard and can
3967 take advantage of gcc's builtin functions for increased performance.
3968 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
3969 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
3971 Replace bzero() use with memset(), which is more standard and can
3972 take advantage of gcc's builtin functions for increased performance.
3973 * i386-tdep.c, main.c, valprint.c:
3974 Replace bcmp() use with memcmp(), which is more standard and can
3975 take advantage of gcc's builtin functions for increased performance.
3977 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
3979 * remote.c (remote_wait): Fix cast on signal() call.
3980 * defs.h (alloca): More diddling with alloca. Have to ensure
3981 that it has a prototype, so that if alloca is defined as a macro
3982 that takes an arg, the definition is seen as a use of a macro
3983 that takes an arg, to satisfy picky ANSI preprocessors.
3985 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
3987 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
3988 consistency with all other gdb files.
3989 * cadillac.c: Use <string.h> rather than <strings.h>.
3990 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
3991 * Makefile.in (MAKE): Remove definition for consistency with
3992 other Makefile.in files and to fix problem with recursive makes.
3994 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
3996 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
3999 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4001 * source.c (print_source_lines): for DOS interoperability; don't
4002 print CR (013) as ^M.
4004 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
4006 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
4008 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
4010 * remote.c (remote_wait): Cast signal to void * to avoid warning
4011 from busted HP compiler.
4013 * partial-stab.h (N_SO): Rearrange code a little so that all SO
4014 stabs cause end_psymtab to be called.
4016 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
4017 compiler feature of putting 'c' into basic type descriptors for
4020 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
4021 where there is no place for nPC in prrun struct.
4023 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
4025 * mipsread.c: Pass NULL name pointer to init_type, not 0.
4026 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
4027 * dwarfread.c (enum_type): Save enum names on type_obstack.
4028 * dwarfread.c (struct_type): Save member name on type_obstack.
4029 * symtab.c (_initialize_symtab): Fix misspelling.
4030 * regex.c (store_jump, insert_jump): Return void.
4032 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
4034 * defs.h (PARAMS): Move to ../include/ansidecl.h.
4035 (alloca): Declare return type on SPARC, since Sun doesn't.
4036 (*_BYTE_ORDER): Improve comment: *must* be defined.
4038 * tm-hppa.h: New file, architectural definition of HP PA.
4039 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
4041 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
4042 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
4043 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
4044 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
4047 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
4048 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
4049 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
4051 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
4053 * printcmd.c (output_command): Thinko.
4054 (x_command): Only set remembered size/format if cmd succeeds.
4056 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
4057 since it is no longer used and burns time for every symbol read.
4058 (process_one_symbol): Treat N_CATCH like default (complain).
4060 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
4062 * partial-stab.h (case N_TEXT): Fix fencepost error when
4063 detecting start of new symbol info after reading symtab for a
4064 module with a zero length TEXT segment.
4066 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
4068 * Makefile.in (VERSION): Bump to 4.5.6.
4069 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
4071 * defs.h (NORETURN): Define away for Lucid compiler.
4072 * remote.c (remote_timer, remote_interrupt): Signal handlers
4074 * ser-termios.c (serial_write, serial_close): Return whatever
4075 value the write/close call returns, rather than falling off end.
4076 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
4077 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
4079 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
4080 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
4082 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
4083 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
4084 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
4085 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
4087 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
4088 store_inferior_registers): Supply missing fourth argument to
4090 * cadillac.c (kernel_dispatch): Make return type void.
4091 * cadillac.c (iosig): Signal handlers take one int arg.
4092 * valprint.c (val_print_fields): Call fprint_symbol to get
4093 automatic C++ demangling for mangled field names.
4095 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
4097 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
4098 * dwarfread.c (enum_type): Fix misspelling in comment.
4099 * valprint.c (val_print_fields, cplus_val_print): Minor
4100 adjustment to printing of C++ class structures to more closely
4101 match format for printing C structures, with and without setting
4104 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
4106 * infrun.c (wait_for_inferior): Don't test for SIGEMT
4107 (which is not a Posix signal) if it isn't defined.
4108 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
4109 New port to Linux (a free Unix clone for 386 machines).
4111 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
4113 COFF changes for dealing better with EPI 29K C compiler output.
4115 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
4117 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
4118 (read_coff_symtab): Move patch_opaque_types call from
4119 coff_symfile_read. Restrict it to symtabs from this objfile.
4120 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
4121 references on opaque type chain; just let coff_lookup_type handle 'em.
4122 (decode_type): Complain about tagndx values on
4123 non-struct/union/enum types, which the EPI compiler tends to produce.
4125 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
4127 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
4130 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
4131 usage to match new prototype. Include libbfd.h to get prototype.
4133 * source.c (find_source_lines): Handle large st_size fields.
4135 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
4137 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
4138 * stack.c (return_command): Use cleanups to avoid memory leaks.
4140 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
4142 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
4143 INT_REGNUM to INTE_REGNUM.
4145 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
4147 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
4149 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
4150 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
4151 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
4152 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
4154 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
4155 declarations of malloc/realloc/free that are inserted by some
4157 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
4159 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
4160 another decl of strdup (this really ought to come from libiberty.h!).
4162 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
4164 * remote.c (getpkt): Error if input exceeds buffer size.
4165 (_initialize_remote): `set remotedebug' enables packet trace.
4167 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
4168 N_SLINE's, etc, just like Sun cc on Solaris2.
4170 * am29k-tdep.c (read_register_stack, write_register_stack):
4171 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
4172 variable. Add `set' and `show' commands for it.
4173 * doc/gdb.texinfo: Document it.
4175 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
4177 * valprint.c (type_print_1): Plug memory leak. Print all
4178 C++ syms as demangled, not just functions.
4179 * buildsym.c (read_range_type): When we find a signed char
4180 type, do a lookup of signed char, not plain char. Plain char's
4181 still get looked up as plain char's elsewhere.
4183 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
4185 * eval.c: Avoid residue-by-zero when evaluating without side effects.
4186 (Bug and fix found by Pierre Willard.)
4188 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
4190 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
4192 * xm-rs6000.h: Add decl for strdup().
4194 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
4197 * breakpoint.c (enable_command, disable_command): Without args,
4198 should only affect normal breakpoints and watchpoints.
4200 * m68k-pinsn.c (print_insn_arg): Make register be const.
4201 * xcoffexec.c: Remove ' from comment.
4202 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
4203 with decls of malloc in c-exp.tab.c (as produced by yacc).
4204 There's got to be a better way to do this...
4206 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
4208 * partial-stab.h: Convert single rindex use to strrchr.
4209 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
4210 standard <strings.h> file, now that the only single use of
4211 rindex in the gdb source files is gone.
4213 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
4215 * mipsread.c: Undo ill effects from including <strings.h>,
4216 which #defines index to be strchr. Unfortunately, index is
4217 a member of a symbol table structure that can't be changed.
4218 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
4219 remove redundant #include's.
4221 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
4223 * mipsread.c: #include <strings.h> for rindex().
4225 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
4227 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
4229 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
4231 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
4232 extraneous SO stabs from busted C++ compilers.
4234 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
4236 * Makefile.in (VERSION): Bump to 4.5.5.
4237 * symtab.c (decode_line_1): Until C++ support stabilizes, when
4238 C++ lookups fail, print possibly helpful hint about completion.
4239 * cplus-dem.c (demangle_signature): Fix ARM style demangling
4240 for static data members.
4241 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
4242 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
4243 it's broken on ncr3000's.
4245 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
4247 * dwarfread.c (decode_modified_type): Change type of first arg.
4248 Change 'modifier' to char from unsigned char. Cast single use
4249 that needs to be unsigned char.
4250 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
4251 * utils.c (strdup_demangled): Add function.
4252 * defs.h (strdup_demangled): Add prototype.
4253 * stack.c (return_command): Demangle C++ function names for query.
4254 * infcmd.c (jump_command): Demangle C++ function names for query.
4255 * cplus-dem.c (consume_count): New function and prototype.
4256 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
4257 do_type): Replace conversion code with consume_count().
4258 * cplus-dem.c (gnu_special): Fix demangled of static members.
4259 * source.c (list_command): Print demangled function names
4260 when appropriate. Fix supplied by Peter Schauer.
4262 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
4264 * sparc-tdep.c: Clean up slightly for Solaris2.
4266 * buildsym.c (define_symbol): Nameless types are now on several
4267 platforms; generalize them and un-ifdef them to make Solaris 2
4270 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
4272 * infcmd.c: Fix typo (reported by Rob Savoye).
4273 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
4274 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
4275 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
4276 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
4277 rather than the one for the first file in the dependency chain.
4279 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
4280 set. Don't reset our own texthigh, or dependency-only pst's, in
4281 scanning all the rest of the psymtabs.
4282 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
4284 * buildsym.h (N_UNDF): Improve comments.
4285 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
4287 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
4289 * symtab.h (struct symbol): Add aux_value union for preserving
4290 an additional per-symbol value.
4291 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
4292 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
4293 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
4294 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
4295 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
4297 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
4299 * symfile.c (clear_symtab_users_once): Now non-static (for
4302 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
4304 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
4305 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
4306 vax-pinsn.c: Remove reg_names decl (now in defs.h).
4308 Solaris-2 support on SPARC:
4310 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
4311 Add symbol_size and file offsets to struct symloc.
4312 Add static symbol_table_offset, string_table_offset,
4313 file_string_table_offset, next_file_string_table_offset,
4315 (add_old_header_file): Convert error() to complain()t.
4316 (dbx_symfile_read): Get symbol size via the objfile.
4317 Also get symbol_table_offset.
4318 (dbx_symfile_init): Record symbol size and count via the objfile.
4319 (dbx_next_symbol_text): Always add file_string_table_offset when
4320 accessing string table.
4321 (read_dbx_symtab): Initialize file_string_table_offset to 0.
4322 (SET_NAMESTRING): Use the offset.
4323 (end_psymtab): Large kludge to determine addresses where source
4324 files start and end (for the psymtab header).
4325 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
4326 Get this, symbol size, and symbol offset, from psymtab.
4327 (read_ofile_symtab): Don't back up one symbol for Solaris2.
4328 Patch up last_source_start_addr if zero in N_SO.
4329 (process_one_symbol): Add variable function_start_offset.
4330 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
4331 BLOCK_ADDRESS_FUNCTION_RELATIVE.
4332 ( "", N_OBJ, N_OPT): Ignore.
4333 (elfstab_build_psymtabs): New function to read stabs out of
4336 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
4337 (gdb): use GLOBAL_CFLAGS when linking, too.
4338 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
4339 (N_OBJ, N_OPT): Ignore.
4340 ('f', 'F'): Save last function name.
4342 * elfread.c (record_minimal_symbol_and_info): Kludged to put
4343 extra info in the minimal symbol.
4344 (elf_symtab_read): The extra info is the size of an ELF object,
4345 which was kludged to us in the `udata' field of the BFD symbol.
4346 Gag me with a crowbar...
4347 (elf_symfile_read): Keep track of both the absolute load address,
4348 and the offset between load addr and symbols. Handle STABS as
4349 well as DWARF sections, passing the absolute load address to
4350 elfstab_build_psymtabs.
4352 * symfile.h: Prototype elfstab_build_psymtabs.
4353 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
4355 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
4357 * buildsym.h: Add processing_acc_compilation flag.
4358 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
4359 (define_symbol): Skip arg types in function entries. Resolve
4360 overloaded 'P' which acc uses for prototypes of functions called
4362 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
4364 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
4365 save size of ELF symbols. FIXME.
4366 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
4367 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
4369 * configure.in: Solaris config is sparc-sun-solaris2.
4370 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
4372 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
4373 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
4374 * symfile.c (symfile_bfd_open): Comment where name is freed.
4375 * symmisc.c (extend_psymbol_list): Comment where list is freed.
4377 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
4379 * expprint.c (print_subexp): Add missing ']'.
4380 * defs.h (reg_names): Fix declaration to match that in infcmd.c
4381 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
4382 * WHATS.NEW: Point out improved C++ function name handling.
4383 * gdbtypes.c (lookup_fundamental_type): For now, use the same
4384 type names for both implicitly and explicitly signed integral
4385 types. See comment in the source code.
4387 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
4389 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
4390 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
4391 * expprint.c (print_subexp): Fix printing of register names.
4393 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
4395 * inferior.h (register_valid): Declare.
4396 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
4397 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
4398 macros for traversing the data structures in a single objfile.
4399 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
4400 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
4403 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
4405 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
4406 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
4407 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
4408 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
4410 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
4412 * depend: rebuild to account for remote-st2000.c.
4413 * remote-st2000.c: Almost works now.
4414 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
4416 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
4418 * c-exp.y (yylex): Recognize single-quoted strings that specify
4419 tokens with embedded whitespace, such as C++ demangled names.
4420 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
4421 * main.c (gdb_completer_quote_characters): Add global variable.
4422 * main.c (symbol_completion_function): Total rewrite for C++
4423 demangled name handling.
4424 * main.c (skip_quoted): New function.
4425 * main.c (main): Set rl_completer_quote_characters.
4426 * symmisc.c (dump_symtab): Print source language for symtab.
4427 * symtab.c (expensive_mangler): Add prototype and function.
4428 * symtab.c (completion_list_add_symbol): Total rewrite for new
4429 C++ demangled name handling.
4430 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
4431 other changes for demangled C++ symbol handling.
4432 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
4433 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
4434 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
4435 * symtab.c (completion_list_add_symbol): Total rewrite for new
4436 C++ demangled name handling.
4437 * symtab.c (expensive_mangler): New function.
4438 * utils.c (strcmp_iw, demangle_and_match): New functions.
4439 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
4441 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
4443 * Makefile.in: Roll VERSION to 4.5.4.
4444 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
4445 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
4446 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
4448 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
4450 * alldeps.mak: Rebuild to account for new files.
4451 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
4452 * tm-st2000.h: New file.
4453 * configure.in: Tandem debug monitor (st2000) support.
4454 * remote-st2000.c, config/st2000.mt: ditto.
4456 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
4458 * blockframe.c (inside_entry_file, inside_main_func,
4459 inside_entry_func): Return 0 if no symbols; avoid crashing.
4461 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
4463 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
4464 without masking, since it is signed and will later be compared
4465 against signed quantities. The right fix is probably to make
4466 it all unsigned, but this is a small, safe fix for this release.
4467 FIXME -- make the real change sometime soon.
4469 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
4471 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
4472 parameter in call to `symbol_file_add' to 0.
4474 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
4476 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
4478 * configure.in: Handle -m680[01234]0-wrs.
4480 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
4482 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
4483 `ieee_extended_to_double'.
4485 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
4487 * valops.c (value_assign): Lint, by Pierre Willard.
4489 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
4491 * coredep.c (fetch_core_registers): Remove premature warning,
4492 which triggers on DECstation even though all regs are accessible.
4494 * m68k-pinsn.c (print_insn_arg): Use new macros to get
4495 sign-extension of instruction fields even on unsigned-char hosts.
4496 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
4498 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
4499 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
4500 since they define the target, not the host.
4501 * m88k-pinsn.c: Fix typo.
4503 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
4505 * valarith.c (value_zerop): -0.0 is still zero.
4506 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
4507 Patches by Paul Eggert <eggert@twinsun.com>.
4509 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
4511 * alldeps.mak, depend: re-make to account for ser-*.c.
4513 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
4515 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
4516 disconnecting from controlling terminal, to avoid gdb hanging
4517 on SVR4. Fixes bug reported by Oliver Okrongli.
4518 * procfs.c (PROC_NAME_FMT): Change format to match default used
4519 by system, as suggested by Oliver Okrongli.
4520 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
4521 bug fix from Brent Townshend (bst%tt@cam.ORG).
4522 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
4523 by turlais@rechser.total.fr.
4524 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
4525 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
4526 * objfiles.h (unlink_objfile): Add prototype.
4527 * objfiles.c (unlink_objfile): Add function.
4528 * objfiles.c (free_objfile): Call unlink_objfile.
4529 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
4530 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
4531 Also, discard old possibly bogus sf struct.
4532 * symfile.c (symbol_file_add): Call init_entry_point_info() and
4533 find_sym_fns() for remapped symbol files, in case of any changes
4534 since the last mapping.
4536 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4538 * findvar.c (read_relative_register_raw_bytes): use the raw size
4539 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
4541 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4543 Changes to support GDB running on DOS using GO32 and H8 support
4545 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
4546 allowing hosts with different text and binary file formats to
4548 * coffread.c (read_coff_symtab): changed calling convention and
4549 operation - now it opens its own file with FOPEN_RB rather than
4550 duping and fdopening the provided handle.
4551 * dbxread.c, cplus-dem.c: #include mangling.
4552 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
4553 binary files oring in the right bit.
4554 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
4555 * remote-hms.c: cleanup to use the new remote serial stuff
4556 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
4557 independent remote terminal I/O.
4558 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
4559 * source.c (openp): fix off by one problem removing / - can now
4560 open a source file in the root directory with DOS.
4561 * values.c (value_as_pointer): remove bogus address bits from
4562 long. (unpack_long): unpack into unsigned long/short if pointer.
4564 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
4566 * infrun.c (child_attach): Don't allow gdb to attach to itself.
4567 It gets permanently stuck in many OSes.
4568 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
4570 * breakpoint.c: Improve help text for info breakpoints.
4572 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
4574 * README: Add pointer to internals doc, and describe reading
4576 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
4577 * symtab.c (output_source_filename): Remove old glop for wrapping
4578 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
4580 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
4582 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
4583 * munch: Add sort -u to avoid duplications.
4584 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
4585 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
4587 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
4589 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
4590 avoid infinite loops while demangling bogus mangled names.
4591 * valprint.c (type_print_base): Minor fix for GNU style guide
4594 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
4596 * Makefile.in (VERSION): Bump to 4.5.3
4597 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
4598 * Makefile.in (demangle): New target to create standalone
4599 demangler with same code and options as internal demangler.
4600 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
4601 to support ARM style and Lucid style demangling, improve
4602 maintainability, fix several demangling bugs. More changes
4604 * defs.h (strstr): Add ANSI compatible prototype.
4605 * valprint.c (type_print_1): Demangle using ansi option.
4606 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
4608 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
4610 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
4613 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
4615 * mipsread.c (parse_procedure): Return rather than using
4616 uninitialized variable 'b'.
4618 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
4620 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
4621 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
4622 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
4623 relative to each source file.
4625 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
4627 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
4630 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
4632 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
4633 * am29k-tdep.c: Update to latest code from AMD.
4634 (get_saved_register) don't crap out if no frame.
4635 * remote-udi.c: Set/clear inferior_pid as appropriate.
4636 (udi_open) call target_preopen, don't close fd 0!!!, clean up
4637 error handling. Fixup end-of-debugging messages.
4638 (udi_fetch_registers) clean up big time, mainly don't multiply
4639 register_valid indices by 4, and use proper Offset when reading
4640 gr96-gr127. (udi_store_registers) general cleanup.
4641 (fetch_register) cleanup, simplify. (regnum_to_srnum)
4642 INT_REGNUM->INTE_REGNUM.
4643 * tm-29k.h: Upgrade to latest code from AMD.
4644 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
4645 (UDIConnect) Clean up error processing (like, don't do exit() if
4646 execlp fails), make code restartable, make more attractive.
4647 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
4650 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
4652 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
4653 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
4654 from former to latter.
4656 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
4658 * cplus-dem.c (do_args): Handle void args the same as others.
4659 * objfiles.c (free_objfile): Only try to unmap files when
4660 reusable objfiles are supported.
4661 * valprint.c (type_print_varspec_suffix): Add parameter that
4662 specifies if C++ demangling included function arguments. Use
4663 it to suppress printing extra pair of ()'s.
4664 * valprint.c (type_print_1): Fix problem with printing demangled
4665 C++ function types where demangled type includes the function
4668 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
4670 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
4671 Allows selection of C++ demangler to be a configuration option
4672 until multiple demanglers are supported.
4673 * demangle.h: New include file for extended demangler support.
4674 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
4675 utils.c, valprint.c: Include "demangle.h" and change all calls
4676 to cplus_demangle() or fputs_demangled() to use individual
4678 * valprint.c (type_print_1): Change options to cplus_demangle
4679 to print demangled function args. Still broken, but now less so.
4680 * cplus-dem.c: Include demangle.h, reorganize and update some
4681 comments to reflect reality.
4682 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
4683 second arg from fixed integer to bit based multiple options.
4684 * cplus-dem.c (optable): Reformat and replace ansi members with
4686 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
4688 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
4690 * values.c (set_internalvar): Force evaluation of lazy values.
4691 Bug reported by RMS.
4693 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
4695 * Makefile.in (VERSION): Bump to 4.5.2.
4696 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
4697 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
4698 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
4699 proper handling of bit fields.
4700 * gdbtypes.h (struct type): Clarify use of field.bitpos.
4701 * symtab.h: Fix couple of misspellings in comments.
4702 * value.h (struct value): Clarify use of bitpos.
4703 * value.h (unpack_field_as_long): Change prototype, returns
4705 * values.c (unpack_field_as_long): Change return type to LONGEST,
4706 sign extend unpacked fields that are signed, other rewriting.
4707 * config/ncr3000.mt: New target config file.
4709 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
4711 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
4712 even when printing 8-bit characters.
4714 * gdbtypes.c (make_{reference,pointer,function}_type): New
4715 functions which handle overwriting of forward-referenced types
4716 for stabs file reading.
4717 (lookup_{reference,pointer,function}_type): These just call
4718 the make_*_type functions with a null storage alloc parameter.
4719 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
4720 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
4722 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
4723 (dbx_alloc_type): Make it easier to understand. No funct change.
4724 (define_symbol: 't'): Don't put the typedef name into the name of
4725 the struct, union, or enum. Bugfix.
4726 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
4727 routines to properly handle overwriting preallocated types so that
4728 forward references will work.
4729 (read_enum_type): Force enum values to file scope, due to bug in
4730 Sun compiler output. FIXME, fix later.
4732 Remove unused header_file_prev_index mechanism. It was already
4733 obsolete in gdb-3.5. These comments appeared in 3.5:
4734 /* This code was used before I knew about the instance codes.
4735 My first hypothesis is that it is not necessary now
4736 that instance codes are handled. */
4737 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
4738 * buildsym.h: Remove it and prev_index that saves it.
4739 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
4741 * solib.c (special_symbol_handling): When called from core files,
4742 must set up debug_addr. Don't print error messages, just return.
4743 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
4745 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
4747 * cplus-dem.c: Allow nested class names (as in
4748 Foo::Bar::method()).
4749 Allow the cleaner cfront style of nested class names
4750 (Q2_3Foo3Bar as well as Q23Foo3Bar).
4751 Make cplus_demangle re-entrant by removing use of global
4752 variables. Instead, place all shared variables in a
4753 stack-allocated structure, and pass around its address.
4755 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
4757 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
4758 29k-share/* subdirs...
4760 * remote-udi.c (udi_insert/remove_breakpoint): Completely
4761 rewrite, only leave out the bugs.
4763 * Makefile.in: Add 29k/UDI support. Improve depend.
4764 * alldeps.mak, configure.in, depend: Add 29k/UDI support.
4766 * am29k-tdep.c: Update to use new calling conventions, and misc
4769 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
4771 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
4773 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
4774 breakpoint instructions that leave PC pointing at the right place.
4776 * core.c (core_open): Call warning() to print warnings.
4778 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
4780 * symtab.c (lookup_symbol): Need to check if msymbol->name is
4781 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
4782 This prevents a crash when trying to lookup the value of a
4783 non-existent symbol.
4785 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
4787 * signame.c, signame.h: Remove, replaced by strsignal.c in
4789 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
4790 sun386-xdep.c: Remove include of signame.h
4791 * Makefile.in (SFILES_MAINDIR): Remove signame.c
4792 * Makefile.in (HFILES): Remove signame.h
4793 * Makefile.in (OBS): Remove signame.o
4794 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
4795 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
4796 psignal, perror): Add prototypes.
4797 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
4799 * depend: Manually remove signame.[cho] references.
4800 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
4802 * convex-xdep.c (core_file_command): Replace use of sys_siglist
4803 with safe_strsignal.
4804 * core.c (core_open): Replace use of sys_siglist with
4806 * core.c (memory_error): Replace use of sys_errlist with
4808 * i960-tdep.c (print_fault): Replace use of sys_siglist with
4810 * infcmd.c (program_info): Replace use of sys_siglist with
4812 * infrun.c (signal_stop, signal_print, signal_program):
4813 Allocate dynamically based on dynamic determination of number
4814 of signals to support.
4815 * infrun.c (child_create_inferior): Replace use of sys_errlist
4817 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
4819 * infrun.c (sig_print_info): Replace use of sig_abbrev with
4820 strsigno and sys_siglist with safe_strsignal.
4821 * infrun.c (handle_command): Call signo_max to find number of
4822 signals. Replace sig_number with strtosigno and sig_abbrev with
4824 * infrun.c (signals_info): Replace sig_number with strtosigno.
4825 * infrun.c (_initialize_infrun): Call signo_max to find number of
4826 signals. Dynamically allocate signal_{stop,print,program}.
4827 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
4828 * procfs.c (errnoname): Add function and prototype.
4829 * procfs.c (info_proc_siginfo): Call errnoname, replace use
4830 of sys_siglist with safe_strsignal.
4831 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
4832 sys_siglist with safe_strsignal.
4833 * procfs.c (info_proc_stop): Call errnoname.
4834 * procfs.c (signalname): Replace sig_abbrev with strsigno.
4835 * stuff.c (main, get_offset): Replace use of sys_errlist with
4837 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
4838 with safe_strsignal.
4839 * umax-xdep.c (core_file_command): Replace use of sys_siglist
4840 with safe_strsignal.
4841 * utils.c (safe_strerror, safe_strsignal): Add functions that
4842 call strerror and strsignal respectively, and deal with NULL
4844 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
4845 sys_errlist with safe_strerror.
4846 * valprint.c (val_print): Replace use of sys_errlist with
4849 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
4851 * Makefile.in: rework CFLAGS so that they can be set from the
4852 command line to make. CFLAGS -> INTERNAL_CFLAGS.
4853 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
4854 Pass CFLAGS on recusions.
4856 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
4858 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
4859 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
4860 overkill for the problem it solved.
4861 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
4862 and default to simply printing type names as appropriate.
4863 * main.c (main): Remove one of the leading newlines from
4864 warning_pre_print initialization.
4865 * objfiles.c (open_existing_mapped_file): Add function and
4867 * objfiles.c (open_mapped_file): Rewrite to use new function
4868 open_existing_mapped_file.
4870 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
4872 * sun3-xdep.c (fetch_core_registers): Lint.
4873 * tm-sun3.h: Prototype lint.
4876 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
4878 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
4879 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
4880 * objfiles.c: Cast calls to close() with unused returns to void.
4881 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
4882 old objfile's name before updating it.
4883 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
4884 * objfiles.h (objfile struct): Add mmfd member.
4885 * symfile.c (syms_from_objfile): Move some code to
4886 new_symfile_objfile.
4887 * symfile.c (new_symfile_objfile): Add new function, common code
4888 from syms_from_objfile.
4889 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
4890 mapped and unmapped symbol files.
4891 * symfile.c (symbol_file_command): Print "No symbol file now"
4892 message, ala exec_file_command for the exec file.
4893 * symfile.h (new_symfile_objfile): Add prototype.
4894 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
4895 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
4897 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
4899 * rs6000-pinsn.c: New version from IBM (Metin).
4900 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
4901 to avoid warnings from some compilers.
4903 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
4905 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
4906 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
4907 type's flag word that marks it as a fundamental type.
4908 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
4909 flags argument for all calls to init_type().
4910 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
4911 flags argument for all calls to init_type(). Also remove
4912 dependency on host sizes for ints, floats, etc.
4913 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
4914 flags argument for all calls to init_type(). Also remove
4915 dependency on host sizes for ints, floats, etc.
4916 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
4917 bit to flags argument for all calls to init_type(). Add types
4918 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
4919 * valprint.c (unsigned_type_table, signed_type_table,
4920 float_type_table): Remove.
4921 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
4922 bit when printing fundamental types, and print the actual name
4923 for such types, rather than inventing one. Remove code that
4924 invented fundamental type names.
4925 * valprint.c (_initialize_valprint): Remove initializations
4926 for now removed unsigned_type_table, signed_type_table, and
4929 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
4931 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
4932 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
4935 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
4937 * dwarfread.c (target_to_host): New function similar to previous
4939 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
4940 Extensive changes to convert all previous usages to use new
4941 target_to_host() function.
4942 * dwarfread.c (struct dieinfo): Change types of most integral
4943 members to be unsigned.
4945 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
4947 * WHATS.NEW: Revise -mapped doc.
4949 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
4951 * mipsread.c (parse_partial_symbols): Complain when sh->index is
4952 too high or when skipping `forwards' moves us backwards.
4953 (parse_type): Print mis-guessed tag name in complaint.
4954 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
4955 (parse_procedure): Do not attempt to create symbols; just fill in
4956 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
4957 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
4958 for clarity. Set top_stack before calling parse_external. In
4959 stabs, sort symbols before calling parse_procedure.
4961 * symmisc.c (std_in, std_out, std_err): Add vars to access std
4962 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
4963 * Makefile.in: Remove stage* targets. Avoid echo on recursive
4964 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
4967 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
4969 * Makefile.in (VERSION): Set to 4.5.1.
4970 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
4971 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
4972 fill_gregset): New functions for SVR4 /proc support.
4973 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
4974 Remove new symbol types and such to ../include/coff/symconst.h.
4975 (parse_symbol): Simplify code for parsing struct/enum/unions.
4976 (parse_type): Handle `long long' types.
4977 (upgrade_type): Handle `const' qualifier.
4978 (parse_partial_symbols): fix indentation, clean a bit.
4980 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
4982 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
4983 copy in data from raw read buffers, calling bfd byteswapping
4984 routines as appropriate. Use to replace most existing memcpy
4986 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
4987 * configure.in: Recognize new ncr3000 config.
4988 * config/ncr3000.mh: New config file.
4990 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
4994 * README: Update for release.
4995 * Makefile.in: Update version to 4.5.
4996 * WHATS.NEW: The obvious.
4998 * depend: Generate new depend file for this release.
5000 * Makefile.in (depend): Fix dependancy generation so that it does
5001 not include gcc 'fixincluded' files, which are usually in a system
5004 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
5006 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
5007 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
5008 symbols for nameless types. And, handle `R' (register parameter
5009 type) for AIX. (an extension to existing stabstring grammar).
5010 * rs6000-xdep.c: Fix typo (= should have been ==).
5012 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
5014 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
5016 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
5018 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
5019 * signame.c (SIGWAITING, SIGLWP): Add.
5021 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
5023 * xm-i386mach.h: add decls for errno and strdup().
5025 * breakpoint.c (breakpoint_1): Add (int) casts for enums
5026 used in array index context (otherwise, some compilers barf).
5028 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
5030 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
5031 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
5032 in a system call, and provide better backtrace if so.
5034 * Makefile.in (HFILES): Add xcoffsolib.h.
5035 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
5036 * rs6000-pinsn.c: #include "opcode/rs6k.h"
5038 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
5039 mipscoff_symfile_read): Convert to BFD to do file I/O.
5041 * symfile.c: #include <ctype.h> to get proper def if isspace().
5043 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
5045 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
5047 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
5048 function also when parsing embedded stabs.
5050 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
5052 * mipsread.c: Fix more declarations.
5054 * mipsread.c: Fix many invocations of complain. Use enum
5055 type_code where appropriate.
5057 * xm-vaxult.h: Add decl for strdup().
5059 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
5062 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
5064 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
5067 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
5069 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
5070 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
5071 Merge in more patches for rs6000 from Metin Ozisik.
5072 * utils.c: Fix typo in comment.
5074 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
5076 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
5077 * procfs.c (attach): Set nopass_next_sigstop if attached
5078 process is forcibly stopped.
5079 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
5080 resending SIGSTOP to attached process on first resume.
5082 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
5084 * Makefile.in (SFILES_MAINDIR): add mipsread.c
5086 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
5088 * Makefile.in (OBS): Compile mipsread.c for all targets now.
5089 (VERSION): Bump to 4.4.85.
5090 * mipsread.c: Update for new include files. Lint.
5091 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
5092 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
5093 Don't need to bring in mipsread.o specially any more.
5095 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
5097 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
5098 routine (for Irix-4.x). Make many funcs static and void.
5099 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
5100 * (init_extra_frame_info): Don't trash cached value of frame
5101 pointer register. This fixes backtracing through routines that use
5102 alloca(). Generally clean up declarations of functions, and use
5103 typedefs and macros to reference data structures as appropriate.
5104 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
5107 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
5109 * values.c (unpack_long): Fix unpacking error for signed chars
5110 on hosts where the default character type is unsigned.
5111 * procfs.c (pr_flag_table, pr_why_table): Add some entries
5112 for newer SVR4 variants.
5113 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
5114 turn off trace inherit-on-fork flag to favor latest SVR4 method.
5115 * procfs.c (mappingflags): Add support for MA_PHYS
5117 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
5119 * buildsym.c (read_struct_type): Avoid coredump when C++
5120 abbreviated type name is messed up. Reported by Joe Buck.
5121 FIXME, we need to determine whether GDB or GCC needs to be
5122 smarter to correctly locate this type name.
5124 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
5125 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
5126 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
5127 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
5128 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
5130 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
5132 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
5133 * symtab.h (current_source_symtab): Make extern
5134 * symtab.h (current_source_line): Make extern
5135 * inferior.h: Move all procfs.c prototypes to one place, add
5136 prototype for proc_signal_handling_change. Add prototypes for
5137 signal_stop_state, signal_print_state, and signal_pass_state.
5138 * inferior.h (stop_soon_quietly): Make extern
5139 * inferior.h (attach_flag): Make extern
5140 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
5141 * infrun.c (signal_stop_state, signal_print_state,
5142 signal_pass_state): New functions to query specific signal
5144 * infrun.c (handle_command): Minor error message change, add
5145 NOTICE_SIGNAL_HANDLING_CHANGE.
5146 * procfs.c (open_proc_file): Remove iris specific reset of
5147 inherit-on-fork flag, moved to proc_set_exec_trap().
5148 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
5149 to reset inherit-on-fork flag, bash comment to GNU form.
5150 * procfs.c (proc_base_address, set_proc_siginfo,
5151 fetch_core_registers): Conform to code style.
5152 * procfs.c (signame.h): Include.
5153 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
5154 syscallname(), info_proc_syscalls()): New macros, tables, and
5155 functions to organize and report system call information.
5156 * procfs.c (saved_fltset, saved_trace, saved_sighold,
5157 saved_exitset, saved_entryset): Add to procinfo struct.
5158 * procfs.c (struct trans): Add.
5159 * procfs.c (pr_flag_table, pr_why_table, faults_table,
5160 siginfo_table, errno_table): Tables to translate numeric values
5161 to symbolic names and short descriptions.
5162 * procfs.c (signalname, info_proc_signals): Add function and
5164 * procfs.c (proc_info): Now info_proc.
5165 * procfs.c (proc_info_address_map): Now info_proc_mappings.
5166 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
5167 info_proc_faults, lookupname, lookupdesc, sigcodename,
5168 sigcodedesc): New functions.
5169 * procfs.c (proc_signal_handling_change): New function to set
5170 the trace flags based on the state of gdb's signal handling flags.
5171 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
5172 and remove code to do PIOCSTRACE ioctl.
5173 * procfs.c (attach, detach): Preserve and restore process flags
5174 using saved_* fields in procinfo struct.
5175 * procfs.c (attach): Call proc_signal_handling_change.
5176 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
5177 * procfs.c (proc_desc): Update for latest changes.
5178 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
5179 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
5180 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
5182 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
5184 * procfs.c (set_proc_siginfo): Add prototype and new function.
5185 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
5186 up inferior siginfo struct.
5187 * elfread.c (elf_symfile_read): Compute the relocation amount
5188 by subtracting off the address of the ".text" section.
5189 * solib.c: Add pointer to ".text" section to so_list struct.
5190 * solib.c (solib_map_sections): Initialize pointer to ".text"
5191 section in so_list struct.
5192 * solib.c (symbol_add_stub): Pass base address of ".text"
5193 section to symbol_file_add, rather than the load address of
5194 the shared library. On SunOS they are the same. On SVR4 they
5197 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
5199 * mipsread.c (parse_procedure): PDR.isym should get pointer to
5200 function name, not .gdbinfo. symbol.
5202 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
5204 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
5206 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
5208 * Makefile.in (VERSION): 4.4.8
5210 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
5211 commands in .cshrc/.profile won't get traced.
5213 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
5215 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
5216 * exec.c (build_section_table): Don't abort if no sections.
5217 * sparc-tdep.c (single_step): Lint.
5218 * utils.c (mrealloc): Handle realloc (0, size) case here.
5220 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
5222 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
5225 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
5227 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
5228 .gdbinfo. symbols are created. Move creation from parse_procedure
5229 to parse_symbol, where it is fairly easy to grow the symtab. This
5230 also fixes a symtab trashing bug on all mips-based systems.
5231 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
5233 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
5234 mips_extra_func_info, and all the PROC_xxx macros that look at it.
5236 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
5238 * c-exp.y: Add missing return type to yyparse() prototype.
5240 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
5242 Create and use macros for iterating on symtabs, psymtabs, msymbols.
5244 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
5245 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
5246 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
5247 (patch_opaque_types): Avoid dummy args and result.
5248 * objfiles.c (have_partial_symbols, have_full_symbols,
5249 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
5250 (iterate_over_objfiles, iterate_over_symtabs,
5251 iterate_over_psymtabs): Remove, clunky and slow.
5252 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
5253 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
5254 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
5255 dump_objfile): Remove dummy args and results. Move filename
5256 comparisons to callers.
5257 (printsyms_command, printpsyms_command, printmsyms_command,
5258 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
5259 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
5260 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
5261 list_symbols, make_symbol_completion_list): Replace explicit
5262 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
5263 Eliminate Dijkstra flag crap, break out of loops with gotos.
5264 (lookup_symtab_1): Protect '/' tests from short filenames.
5265 (cplus_mangled_symbol): Move inline into lookup_symbol.
5266 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
5267 (relocate_minimal_symbol): Move inline to vmap_symtab.
5268 (vmap_symtab): Replace iteration with ALL_OBJFILES,
5269 iterate_over_msymbols with ALL_MSYMBOLS.
5271 Misc cleanup prior to release.
5273 * Makefile.in (VERSION): Roll to 4.4.7.
5274 (HFILES): Add call-cmds.h.
5275 * call-cmds.h: New header for command fns called by other files.
5276 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
5277 (breakpoint_1): Remove unused type arg. Change callers.
5279 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
5280 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
5281 * mipsread.c: Add prototypes for all static functions.
5283 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
5284 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
5285 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
5286 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
5287 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
5288 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
5291 * buildsym.c (define_symbol): Handle global register variables
5292 (from Pierre Willard). Complain if register numbers are too large.
5293 * target.c (nomemory): Now that higher levels examine errno, give EIO.
5294 * tm-sparc.h: Don't #include <sun4/reg.h>.
5295 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
5296 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
5298 * language.h: Avoid forward enum declaration.
5299 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
5300 config/sun4os5.mt: New host and target.
5301 * defs.h (errno): #include <errno.h> rather than assuming int.
5302 From Pierre Willard.
5304 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
5305 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
5306 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
5307 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
5308 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
5309 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
5310 sparc-xdep.c, utils.c, value.h, values.c: Lint.
5312 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
5314 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
5315 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
5316 * language.h (enum exp_opcode): Avoid forward enum def.
5317 * main.c (define_command, user_defined_command): Lint.
5318 * mem-break.c, xcoffread.c: Lint.
5319 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
5321 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
5323 * Merged in latest RS6000 diffs from Metin G. Ozisik.
5324 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
5325 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
5326 or IBM6000_TARGET as (approximately) appropriate.
5328 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
5330 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
5331 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
5332 or not to try reading symbols from a mapped objfile. Plugs memory
5333 leak due to shared libraries generating no psymtabs or symtabs.
5335 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
5337 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
5338 * copying.awk: Lint. Make stronger warning at top of copying.c.
5339 * elfread.c (elf_symtab_read): Eliminate check of mainline.
5340 * gdbtypes.c (smash_to_*): Remove FIXME comments.
5341 (lookup_pointer_type): Add FIXME comment.
5342 * main.c (set_history_size_command): Disallow negative size.
5343 * partial-stab.h: Update copyright.
5344 * rs6000-tdep.c (skip_trampoline_code): Better comments.
5346 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
5348 * main.c (set_history_size_command): Negative size is error.
5349 (Reported by Peggy Fieland.)
5351 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
5353 * coffread.c (coff_symfile_init): Update comment.
5354 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
5355 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
5356 macros to access the dbx specific objfile information.
5357 * dbxread.c (symfile_string_table, symfile_string_table_size):
5358 Remove these local variables.
5359 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
5360 read_dbx_symtab): Remove the stringtab and stringtab_size params
5361 from the function prototypes, the function definition, and the
5362 function calls. These are now available via DBX_STRINGTAB and
5363 DBX_STRINGTAB_SIZE using the objfile pointer.
5364 * dbxread.c (dbx_symfile_read): Relocate addr before using as
5365 an arg to read_dbx_symtab.
5366 * dbxread.c (dbx_symfile_read): Remove code that free'd the
5367 stringtab and the dbx specific per-objfile private info.
5368 * dbxread.c (init_psymbol_list): Remove symbol count from passed
5369 args in prototype, function definition, and function calls. It is
5370 now available via the DBX_SYMCOUNT macro using the objfile
5372 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
5373 local instance of struct dbx_symfile_info and replace with DBX_*
5375 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
5376 symfile_string_table and symfile_string_table_size.
5377 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
5378 symfile_string_table.
5379 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
5380 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
5381 stringtab size variables. Remove all code that used to reread
5383 * objfiles.c (allocate_objfile): Move calls to init_malloc()
5384 to prior to any calls to mmalloc for the objfile specific heap.
5385 * utils.c (init_malloc): Document the requirement that for each
5386 heap for which corruption checking is desired, that init_mmalloc
5387 must be called prior to any mmalloc calls on the heap.
5389 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
5391 * rs6000-pinsn.c: Make dis-assembly output more like
5392 other targets: Don't print instruction in hex before
5393 the assembly; use print_address to print out jump
5396 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
5398 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
5399 * cplus-dem.c: Support "Sc" meaning "signed char".
5401 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
5403 * configure.in: fix iris/iris3.
5405 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
5407 * command.c, main.c (various places): Use ctype.h macros
5408 (such as isupper(x)), instead of hard-wiring in ASCII-isms
5409 (such as (x >= 'A' && x <= 'Z')).
5410 (There are still more of these in other files.)
5411 * main.c (defined_command): Lower-case the user's
5412 new command before entering it. Needed because
5413 command lookup is case-insensitive (and also lower-cases).
5414 (Based on Metin's earlier patch.)
5416 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
5418 * config/irix4.mh: new file.
5420 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
5422 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
5425 * xm-mips.h: Declare strdup for ultrix.
5427 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
5428 when calling new_symbol.
5429 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
5432 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
5434 * config/rs6000.mh: Update (for Fred's new mmalloc)
5435 flags to disable use of GNU malloc/mmalloc.
5436 * munch: Change SYSV rule to allow .text before the label,
5437 as well as after, to work for AIX.
5438 * gdbtypes.h: Minor clarifiction.
5440 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
5442 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
5443 continuation in yet another place (between method declarations).
5445 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
5447 * mips-tdep.c: include symfile.h and objfiles.h to fix
5450 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
5452 * valops.c (value_struct_elt_for_reference): Added 'offset'
5453 parameter to handle multiple inheritance.
5454 * eval.c, value.h: Update accordingly.
5456 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
5458 * objfiles.h: New file
5459 * Makefile.in (HFILES): Add objfiles.h
5460 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
5461 main_scope_lowpc, main_scope_highpc.
5462 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
5463 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
5464 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
5465 xcoffread.c, : Include objfiles.h.
5466 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
5467 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
5468 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
5469 inside_entry_file() and logic changed appropriately.
5470 * blockframe.c (outside_startup_file): Renamed to
5471 inside_entry_file() and logic changed appropriately.
5472 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
5473 and logic changed to use per-objfile specific fields.
5474 * blockframe.c (inside_entry_scope): Renamed to
5475 inside_entry_func() and logic changed to use per-objfile specific
5477 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
5478 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
5479 Remove extern decls.
5480 * symfile.c, symfile.h (entry_point): Remove extern decl.
5481 * coffread.c (coff_symfile_init): Common entry point init code
5482 moved to symfiles.c, call init_entry_point_info().
5483 * coffread.c (complete_symtab): Use new per-objfile entry info.
5484 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
5485 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
5487 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
5488 * defs.h (inside_entry_scope, outside_startup_file,
5489 inside_main_scope): Prototypes changed for renames to
5490 inside_entry_func, inside_entry_file, inside_main_func,
5492 * symfile.c (syms_from_objfile): Common entry point init code
5493 moved to init_entry_point_info() and call init_entry_point_info().
5494 * symfile.h (init_entry_point_info): Include prototype.
5495 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
5496 moved to symfiles.c and call init_entry_point_info().
5497 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
5498 main_scope_lowpc, main_scope_highpc): Remove extern decls.
5499 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
5501 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
5502 works for the majority of targets.
5503 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
5504 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
5505 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
5506 Use default definition in frame.h.
5507 * frame.h (selected_frame_level): Make decl extern.
5508 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
5509 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
5510 * partial-stab.h: Use new per-objfile entry info.
5511 * symfile.h (struct objfile): Removed, moved to objfiles.h.
5512 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
5513 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
5514 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
5515 have_minimal_symbols): Prototypes moved to objfiles.h.
5516 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
5517 Macros moved to objfiles.h.
5518 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
5520 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
5522 More C++ improvements (pointers to members, qualified names).
5523 * c-exp.y: Support exp.type::name and exp->type::name
5524 syntaxes. (Unfortunately, doesn't work for static members.)
5525 * c-exp.y, eval.c: Make type::~type work better.
5526 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
5527 value_static_field by value_struct_elt_for_reference.
5528 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
5529 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
5530 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
5531 for OP_SCOPE operand; no point in it now that we use lazy
5532 reading of values, and use "reference to member" objects.
5533 * gdbtypes.h: Clarify comment.
5534 * valops.c: Change value_struct_elt_for_address to return
5535 a reference (or variable), rather than a pointer. Change
5536 the name to value_struct_elt_for_reference to reflect this.
5537 Returning a reference instead of a address provides a
5538 generalization, since we can use the routine for both
5539 class::name as well as &class::name.
5540 Also, recurse to handle multiple inheritance properly.
5541 * valprint.c: Moved code to print pointer-to-members
5542 to new function point_class_member. This allows a
5543 "reference-to-member" to be printed using the same code.
5544 * valprint.c (type_print_varspec_prefix): Avoid printing
5545 "struct " for domains of class-member types.
5546 * valops.c (search_struct_field): Inline code for simplified
5547 version of value_static_field (which can then be deleted).
5548 * value.h: Rename value_struct_elt_for_address to
5549 value_struct_elt_for_reference. Delete value_static_field.
5550 * values.c: Remove no longer used function value_static_field.
5552 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
5554 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
5555 elfread.c (coff_symfile_finish): Add function, prototype, and
5556 add to the xxxx_sym_fns struct for each file type. Also reformat
5557 the xxxx_sym_fns vector to a standard format and add comments.
5558 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
5559 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
5560 Pass pointer to struct objfile rather than pointer to sym_fns.
5561 Change references inside each function accordingly. Allocate any
5562 symbol file specific info in the per-objfile memory region.
5563 * dbxread.c (free_and_init_header_files): Break function into
5564 free_header_files(), called from dbx_symfile_finish(), and
5565 init_header_files(), called from dbx_new_init().
5566 * dbxread.c (dbx_new_init): Move deallocation things to new
5567 dbx_symfile_finish function.
5568 * elfread.c (elf_new_init): Call buildsym_new_init().
5569 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
5570 routine for the objfile before deallocating other stuff.
5571 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
5572 * symfile.h: Move struct sym_fns to before struct objfile def.
5573 Add sym_finish function pointer and change prototypes of other
5574 function pointers to reflect passing struct objfile pointer rather
5575 than struct sym_fns pointer.
5576 * symfile.c: Remove now obsolete symtab_fns pointer.
5577 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
5578 locates the correct sym_fns struct for the given objfile.
5579 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
5580 for better support of mapped symbol tables.
5581 * symfile.c (symbol_file_command): Remove obsolete code using
5583 * symfile.h: Remove duplicate declarations for symfile_objfile,
5584 entry_point, and object_files.
5585 * target.c (target_info): Compare symfile_objfile to NULL.
5586 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
5587 aixcoff_symfile_finish().
5589 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
5591 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
5592 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
5593 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
5595 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
5597 Some improvements to g++ debugging.
5598 * symtab.c (list_symbols): demangle before pattern matching.
5599 * symtab.c: Other fixes to improve handing of operators.
5600 * valprint.c (type_print_base): Fix test for constructor.
5601 * values.c (value_static_field): Allow evaluation of
5602 CLASS::METHOD, returning a function pointer.
5604 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
5606 * Makefile.in (VERSION): Roll 4.4.6.
5607 * exec.c (exec_file_command): Add code to ignore optional args
5608 passed in by file_command() for use in symbol_file_command().
5609 * main.c (main): Document -mapped and -readnow in help summary.
5610 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
5611 * objfiles.c (allocate_objfile): Filename arg removed. Changes
5612 to get filename from bfd with bfd_get_filename(). Test mapto
5613 against 0, not NULL. Use mstrsave() to make copy of filename.
5614 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
5616 * remote-vx.c (vx_load_command, add_symbol_stub):
5617 Symbol_file_add() takes an additional arg.
5618 * solib.c (symbol_add_stub): Symbol_file_add() takes an
5620 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
5621 changed to return a bfd not an objfile pointer.
5622 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
5623 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
5624 Change to eliminate local bfd and use symfile_bfd_open() plus
5625 allocate_objfile(). Add code to implement readnow option.
5626 * symfile.c (symbol_file_command): Changes to option handling,
5627 readnow functionality moved to symbol_file_add().
5628 * symfile.c (symfile_init): Eliminate local copy of bfd.
5629 * symfile.c (add_symbol_file_command): Changes to parse mapped
5630 and readnow options.
5631 * symfile.h (allocate_objfile): Arg removed from prototype.
5632 * symtab.h (symbol_file_add): Arg added to prototype.
5633 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
5636 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
5638 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
5639 mtrace.awk, state.c, state.h: Removed.
5640 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
5641 directories searched for source files.
5642 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
5643 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
5644 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
5645 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
5646 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
5647 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
5648 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
5650 * Makefile.in (HFILES): Remove state.h
5651 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
5652 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
5653 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
5654 * Makefile.in (clean): Remove all object files.
5655 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
5656 * cplus-dem.c: Remove prototypes definitions that are now done in
5658 * dbxread.c (throughout): Change from using per-objfile
5659 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
5660 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
5661 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
5662 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
5663 * depend: Remove dependencies for state.o, state.h.
5664 * dwarfread.c: Add declaration for warning_pre_print.
5665 * dwarfread.c (dwarfwarn): Use warning_pre_print.
5666 * dwarfread.c (throughout): Change from using per-objfile
5667 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
5668 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
5669 use supplied objfile.
5670 * i386-xdep.c (print_387_status): Change to use warning() rather
5672 * i387-tdep.c (print_387_control_word): Change to use warning()
5673 rather than printfs.
5674 * infrun.c (wait_for_inferior): Remove unreachable abort() call
5675 that some compilers grumble about.
5676 * language.c (throughout): Add declaration for warning_pre_print
5677 and using warning() instead of printfs.
5678 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
5679 * main.c (main): Add declaration for warning_pre_print and set it
5680 similarly to error_pre_print. Add declarations for
5681 mapped_symbol_files and readnow_symbol_files. Add appropriate
5682 definitions to long_options[].
5683 * minsyms.c: Trivial fix to comment.
5684 * objfiles.c (allocate_objfile): Substantially rewritten for
5685 using mapped symbol files.
5686 * objfiles.c (throughout): Change from using per-objfile
5687 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
5688 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
5689 * source.c (throughout): Change from using per-objfile
5690 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
5691 * source.c (open_source_file): Use mstrsave to save file name in
5692 mapped symbol region for objfile.
5693 * symfile.c: Remove include for state.h.
5694 include to local form.
5695 * symfile.c (symbol_file_add_digested): Remove.
5696 * symfile.c (symbol_file_add): Substantially rewritten for mapped
5698 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
5699 from objfile structure. Add malloc descriptor pointer (md).
5700 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
5701 * symm-xdep.c (print_fpu_status): Use warning() rather than
5703 * symmisc.c (free_symtab_block): Now takes and uses current
5705 * symmisc.c (throughout): Change from using per-objfile
5706 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
5707 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
5708 Sun compiler grumblings when PTR is char *.
5709 * symtab.c (lookup_symbol): Cast return value of iterate_over_
5710 msymbols() to correct pointer type.
5711 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
5712 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
5713 error always starts on a line of it's own.
5714 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
5715 Rewrite for new mapped malloc package use.
5716 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
5717 that don't want to use the mapped malloc package; pass arguments
5718 on to traditional malloc package functions.
5719 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
5720 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
5721 mrealloc, malloc, and realloc but get fatal error if runs out
5723 * utils.c (msavestring, mstrsave): Save a string in a specific
5724 mapped malloc region.
5725 * utils.c (print_spaces): Use xmalloc to get the buffer.
5726 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
5727 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
5728 * config/i386v4.mh: Insignificant reorganization.
5730 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
5732 * xcoffread.c: Only enable compilation of debugging functions
5733 if IBM6000 is defined. Fails to compile otherwise.
5735 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
5737 * Makefile.in: pass MAKEINFO down on info.
5739 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
5741 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
5742 useless code, including an lseek to an uninitialized variable.
5743 Reported by Jim Williams <jimbo@wrs.com>.
5745 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
5747 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
5748 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
5749 * minsyms.c, symfile.c: Changes that may be generally
5750 applicable, but are #ifdef IBM6000 for now.
5751 * rs6000-xdep.c: Fixed typo in comment.
5752 * rs6000-tdep.c: Non-substatial changes.
5753 * xoffread.c: The main change here is addition of some
5754 debugging functions.
5755 * xoffexec.c: More changes.
5757 * xcoffread.c: Fixed two too-few-parameters bugs.
5759 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
5760 to SOLIB_CREATE_INFERIOR_HOOK macro.
5762 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
5764 * symfile.h: Add prototype for iterate_over_msymbols().
5765 * symtab.c (cplus_mangled_symbol): Add function.
5766 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
5767 iterate_over_msymbols to find demangled C++ symbol.
5768 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
5769 value to iterate_over_msymbols().
5770 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
5773 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
5775 * Makefile.in: added check target.
5777 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
5779 * ecoff.c: Move to ../bfd/coff-msym.c.
5780 * config/mt-*mips: Remove ecoff.o from the configuration.
5781 * remote.c (): Add newline to initial +.
5782 (remote_resume): Mention how to cope with signals.
5783 (remote_interrupt): Add debug msg.
5784 (remote-wait): Implement new 'T' reply, which includes
5785 status, PC, and FP all in a single short message.
5786 (putpkt): Add further debugging of packet acks.
5787 * mipsread.c (fixup_symtab): Also swap RFD's.
5788 (parse_partial_symbols): Avoid bug on unknown symbol types.
5789 * Makefile.in (VERSION): Roll to 4.4.5.
5790 * mips-tdep.c (heuristic_proc_start): Avoid long delays
5791 for remote MIPS by limiting heuristic to 200 byte search.
5792 (heuristic_proc_desc): Byte-swapping.
5793 (mips_print_register): Cope with failure of
5794 read_relative_register_raw_bytes. Byte-swap integers for
5796 * mips-pinsn.c (print_insn): Byte-swap instruction.
5798 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
5800 * config.sub configure.in config/mh-irix4
5801 gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
5802 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
5803 gdb/xm-irix4.h gdb/config/mt-irix3
5804 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
5806 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
5808 * defs.h, utils.c: xrealloc takes PTR as first arg.
5809 * defs.h: Reword confusing comment about ANSI prototypes.
5810 * defs.h: Some minor whitespace changes.
5811 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
5812 not NULL, which can be (void *).
5813 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
5814 * tm-i386v.h (SP_ARG0): Define
5815 * xm-sysv4.h: Back out of change for missing prototypes.
5816 * i386-tdep.c (get_longjmp_target): Add function.
5818 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
5820 * Makefile.in: install man page too.
5822 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
5824 * All GDB files that #include defs.h: Removed stdio.h.
5825 (defs.h): #include stdio.h.
5827 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5829 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
5830 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
5831 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
5832 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
5833 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
5834 it before printing out the hex shape of an address.
5836 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
5838 * rs6000-xdep.c (frame_initial_stack_address): Move
5839 code to set frame->cache_fsr into new separate function
5840 frame_get_cacahe_fsr. This allows fixing a fatal error.
5841 * xcoffexec.c: Turn previously suppressed error
5842 message back on, after cleaning up BFD.
5844 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
5845 printing of blank line, since it cases printing of an
5846 extra blank line. Is this intended? It does mess up
5848 * defs.h: Put back declarations of malloc and realloc,
5849 but protected by #ifndef MALLOC_INCOMPATIBLE.
5850 * objfiles.c: Undo previous change: Use malloc/realloc
5851 for objfile malloc/realloc fields (but add a cast).
5852 * xcoffexec.c: Suppress an error message (for now).
5854 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
5856 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5857 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
5858 * buildsym.c: Use smash_to_pointer_type() to handle forward type
5860 * xcoffread.c: Modifications to C_DECL storage class handling, and
5861 introduction of an old smash_to_pointer_type() routine.
5863 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5864 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
5865 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
5866 parameters have been modified.
5868 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5869 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
5870 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
5871 and fetch_inferior_registers() always fetched all the registers
5872 resulting valid register values at hand all the time. Pushing a dummy
5873 frame did not require validating all register values first. After
5874 putting the above mechanism into action, we didn't have valid registers
5875 values always ready. Thus, all registers need to be fetched before
5876 pushing a dummy frame now.
5878 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5879 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
5880 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
5881 the starting address (actual frame address) of a frame.
5882 * rs6000-tdep.c: modifications to function_frame_info() to see if
5883 function reserves a frame pointer register (alloca register)
5884 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
5885 FRAME_LOCALS_ADDRESS has been updated to support debugging of
5886 functions with alloca() calls.
5888 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
5890 * xm-sysv4.h: Provide definitions/prototypes for host environment
5891 functions for which no definitions or prototypes are provided in
5892 any currently included gdb or host environment header files.
5893 For SVR4, this currently includes malloc and realloc, which cannot
5894 be portably prototyped in any gdb include file.
5896 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
5898 * buildsym.h: Remove obsolete variable file_stabs.
5900 * Makefile.in: Move place where configure merges in host-
5901 and target-dependent fragments later, so the latter
5902 can override (say) GNU_MALLOC.
5903 * config/mh-rs6000: Use system malloc. Otherwise, I
5904 ended up with *two* incompatible versions of malloc
5905 (functions in libc would call the malloc in libc).
5906 I assume this is a shared library problem.
5908 * remote.c: Fix (presumed) typo.
5909 * objfiles.c: Use xmalloc/xrealloc instead of
5910 malloc/realloc (since the latter are no longer declared).
5912 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5913 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
5914 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
5915 handle individual registers.
5916 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
5917 correctly in case it wasn't cached yet. (A problem showed up
5918 after fetching individual registers.)
5919 * buildsym.c: Disable type_synonym_name's type name overwriting
5920 in cases it is unnecesary. rs6000 portation doesn't use
5921 type_synonym_name, and it used to nullify type names
5922 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
5923 type's name as soon as space for that type is allocated.
5924 * xcoffread.c: ignore a section's lineno information if it is
5925 not `.text'. (In rs6000 bfd portation integration, skipping over
5926 `.pad' sections are ignored since it was in machine independent
5927 part of the code. Thus, a problem of fake sections with invalid
5928 lineno information arised.)
5930 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5931 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
5932 * rs6000-tdep.c: make function_frame_info() work whether or not
5933 reading from a core file.
5934 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
5936 * infrun.c. main.c, printcmd.c. symtab.c:
5937 More changes from IBM for rs6000.
5940 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
5942 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
5943 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
5944 Merge in changes (mostly from IBM) for RS6000.
5945 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
5946 More changes from IBM for RS6000. These are in machine-
5947 independent code, and probably could do with some cleaning
5948 up. The most questionable of these are #ifdef IBM6000.
5949 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
5950 to single_step() (for consistency with rs6000 and i860).
5951 * utils.c: Allow the 1st arg to xrealloc to be NULL
5952 (in which case do malloc). This removes the need for
5953 some tests in xcoff code (and perhaps other places?).
5954 * coffread.c: Removed variables last_source_file,
5955 type_vector, and type_vector_length as these are now
5956 defined by buildsym.[ch].
5957 * defs.h: Remove prototypes for malloc and realloc, since
5958 these should only be used to implement xmalloc and xrealloc,
5959 and they conflict with <stdlib.h> in AIX - where they
5960 return void* even when __STDC__ isn't defined. Sigh.
5961 * munch: Recognize *initialize* in data as well as text
5962 (AIX uses data). Also, incorporate a patch from Garrett
5963 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
5964 much more sensible, by only trying to match the name of
5965 the initialize_foo function, and not the junk before it.
5967 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
5969 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
5970 unless symbol table indicates that something has changed.
5972 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
5974 * remote.c: Make it work for embedded MIPS. Increase buffer
5975 size, and use throughout. Round buffer size up if too many regs.
5976 Support baud rate setting and try for an 8-bit path. If
5977 interrupted while waiting for target, send a ^C down the wire.
5978 Avoid single-byte reads.
5979 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
5981 * mips-xdep.h: Avoid the embedded regs when on Unix.
5983 * mipsread.c: Byte-swap the symbol table structures, using
5984 routines from ecoff.c, to read a symbol table written in any
5985 of the four possible byte orders.
5986 * configure.in (mips-big-* target): Same as Sony News.
5987 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
5988 * ecoff.c: New file for symbol swapping routines.
5990 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
5992 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
5993 all-breakpoints' command.
5994 * (get_number): Allow users to enter negative breakpoint numbers.
5995 * (breakpoint_1): Reformat display of 'info break' to show new
5997 * (create_longjmp_breakpoint, breakpoint_re_set,
5998 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
5999 symfile.c (syms_from_objfile): Re-do
6000 insertion of longjmp breakpoints. Move all code into
6001 breakpoint_re_set, and call that instead of
6002 create_longjmp_breakpoint in symfile.c.
6004 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
6006 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
6007 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
6008 * symtab.c (find_pc_symtab): Handle having no objfiles.
6009 * infcmd.c: Fix comment.
6010 * objfiles.c (free_all_objfiles): Add.
6011 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
6012 * symfile.c (symbol_file_command): free all objfiles when
6013 specifying a new symbol file.
6014 (reread_symbols): Stat the file name, don't fstat the descriptor.
6016 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
6018 * Makefile.in, configure.in: removed traces of namesubdir,
6019 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
6020 copyrights to '92, changed some from Cygnus to FSF.
6022 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
6024 * dbxread.c (end_psymtab): Delete empty psymtabs.
6025 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
6026 * symfile.h (struct objfile): Add free_psymtabs.
6028 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
6030 * Makefile.in (VERSION): Roll to gdb-4.4.4.
6032 * symfile.c (symbol_file_command): strcmp => !strcmp.
6033 * breakpoint.h: Move prototypes to follow enum definition they need.
6034 * breakpoint.c, infrun.c: Lint.
6035 * printcmd.c: Use `enum enable' rather than `enum
6037 * mipsread.c: First pass at making it compile with the new
6038 objfile changes. Probably seriously broken still, but it
6041 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
6043 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
6044 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
6045 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
6046 stepping (and nexting) through longjmp(). Also, cleanup
6047 breakpoint handling quite a bit by creating explicit breakpoint
6048 types instead of using magic breakpoint numbers.
6049 Makefile.in: Update version to 4.4.3
6051 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
6053 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
6054 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
6055 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
6057 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
6059 * minsyms.c (install_minimal_symbols): Add bunches to any
6060 existing minsyms in the objfile. Avoid extra mallocation
6061 by working directly in the obstack. Remove ignored `mainline' parm.
6062 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
6063 xcoffread.c: Change all callers.
6064 * FIXME: We should be able to eliminate MAINLINE from all the
6065 symbol readers now, with a small bit of work.
6067 * valops.c, value.h: Lint.
6068 * remote-vx.c: Add missing break; statement. Bugfix by
6069 Michael Sclafani, <sclafani@src.dec.com>.
6071 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
6073 * Makefile.in (VERSION): Update version to 4.4.2
6074 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
6075 minsyms.c, mmap-alloc.c, mmap-sbrk.c
6076 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
6077 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
6078 mmap-alloc.o, mmap-sbrk.o
6080 * altos-xdep.c: Minor whitespace change.
6081 * am29k-tdep.c (examine_prologue): Convert from misc function vector
6082 use to new minimal symbol table use.
6083 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
6084 * arm-xdep.c (store_inferior_registers): Returns void.
6085 * blockframe.c (get_pc_function_start, find_pc_partial_function):
6086 Convert from misc function vector use to new minimal symbol table use.
6087 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
6088 * breakpoint.c: Add prototypes for local functions.
6089 * breakpoint.c (catch_command_1): Change to static and remove unused
6091 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
6092 * breakpoint.h: Change function decls to prototype form.
6093 * buildsym.c: Add prototypes for local functions.
6094 * buildsym.c: Moved hashname() function here from dbxread.c.
6095 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
6096 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
6097 * buildsym.c (dbx_alloc_type): Change to static.
6098 * buildsym.c (finish_block): Add objfile parameter.
6099 * buildsym.c (misc): Change symbol_obstack to objfile version.
6100 * buildsym.c (make_blockvector): Change to static.
6101 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
6102 * buildsym.c (compare_line_numbers): Change to static, args are const,
6103 cast args when used.
6104 * buildsym.c (start_symtab): Inline new_object_header_files() call.
6105 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
6106 and made static. Add objfile parameter.
6107 * buildsym.c (end_symtab): Simplify code using line table size.
6108 Realloc the linetable on the objfile symbol_obstack and copy there.
6109 * buildsym.c (scan_file_globals): Convert from misc function vector
6110 use to new minimal symbol use.
6111 * buildsym.c (define_symbol): Add objfile parameter. Make sure
6112 strings get allocated in objfile's symbol_obstack. Convert references
6113 to builtin types to lookup_fundamental_type().
6114 * buildsym.c (read_type): Make static, add objfile parameter, convert
6115 references to buildin types to lookup_fundamental_type().
6116 * buildsym.c (read_struct_type): Add objfile parameter.
6117 * buildsym.c (read_array_type): Make static, add objfile parameter.
6118 * buildsym.c (read_enum_type): Make static, add objfile parameter.
6119 * buildsym.c (read_huge_number): Make static.
6120 * buildsym.c (read_range_type): Make static, add objfile parameter,
6121 convert references to buildin types to lookup_fundamental_type ().
6122 * buildsym.c (read_args): Make static, add objfile parameter.
6123 * buildsym.h: Convert function decl's to prototype form.
6124 * c-exp.y: Add prototypes for local functions, convert uses of misc
6125 function vector to minimal symbol table. Reformat all builtin type
6126 initializations and pass a NULL objfile to init_type() for them.
6127 * coffread.c: Change context_stack ref's to coff_context_stack,
6128 add local function prototypes. Cast uses of xrealloc arg 1.
6129 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
6130 crafting a new type.
6131 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
6132 * coffread.c (finish_block): Change name to coff_finish_block.
6133 * coffread.c (make_blockvector): Add and use objfile parameter.
6134 * coffread.c (record_line): Change name to coff_record_line.
6135 * coffread.c (start_symtab): Change name to coff_start_symtab.
6136 * coffread.c (end_symtab): Change name to coff_end_symtab.
6137 * coffread.c (record_misc_function): Change name to record_minimal_
6138 symbol and change to minimal symbol table use from misc func tbl.
6139 * coffread.c (coff_symfile_read): Convert from misc function vector
6140 use to minimal symbol table use.
6141 * coffread.c (hashname): Remove; use common version in buildsym.c.
6142 * coffread.c (decode_base_type): Change references to builtin types
6143 to calls to lookup_fundamental_type().
6144 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
6145 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
6146 * command.c: Add prototypes for local functions.
6147 * command.c (add_cmd): Prototype the 'fun' parameter and use the
6148 appropriate member of the function union for that type.
6149 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
6150 ifdef out the function since it isn't currently used.
6151 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
6152 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
6153 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
6154 * command.c (help_cmd): Compare function pointer to NULL.
6155 * command.c (help_cmd_list): Compare function pointer to NULL.
6156 * command.c (lookup_cmd_1): Use correct member of function union.
6157 * command.c (undef_cmd_error): Make static.
6158 * command.c (complete_on_cmdlist): Use correct member of func union.
6159 * command.c (do_setshow_command): Use correct member of func union.
6160 * command.c (shell_escape): Convert rindex use to strrchr.
6161 * command.h (COMMAND_H): Define if already included.
6162 * command.h (cmd_list_element struct): Change 'function' to a union
6163 and prototype args. Prototype completer function.
6164 * command.h: Convert decl's to prototype form.
6165 * convex-xdep.c (store_inferior_registers): Returns void.
6166 * copying.c: Prototype local functions.
6167 * coredep.c: Minor whitespace change.
6168 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
6169 * cplus-dem.c: Prototype local functions.
6170 * dbxread.c (hashname): Remove; moved to buildsym.c.
6171 * dbxread.c (free_and_init_header_files): Make static.
6172 * dbxread.c: Add prototypes for local functions.
6173 * dbxread.c (new_object_header_files): Remove; inlined usages.
6174 * dbxread.c (xrealloc usages): Cast args.
6175 * dbxread.c (record_misc_function): Change to record_minimal_symbol
6176 and change usages accordingly.
6177 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
6178 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
6179 * dbxread.c (dbx_next_symbol_text): Make static.
6180 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
6181 * dbxread.c (init_bincl_list): Add and use objfile parameter.
6182 * dbxread.c (free_bincl_list): Add and use objfile parameter.
6183 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
6184 * dbxread.c (end_psymtab): Convert to use per-objfile data.
6185 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
6187 * dwarfread.c (record_misc_function): Change name to record_minimal_
6188 symbol and use minimal symbol table throughout.
6189 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
6190 * dwarfread.c: Convert all references to builtin types to use the new
6191 lookup_fundamental_type function.
6192 * dwarfread.c (read_enumeration): Add and use objfile parameter.
6193 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
6195 * elfread.c (record_misc_function): Convert to use record_minimal_
6197 * elfread.c (elf_symtab_read): Add objfile parameter.
6198 * eval.c: Add prototypes for local functions and move some decls
6199 around to accomodate prototypes.
6200 * expprint.c: Add prototypes for local functions. Change references
6201 to misc function vector to minimal symbol table.
6202 * findvar.c (read_memory usages): Cast args.
6203 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
6204 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
6205 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
6206 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
6207 * gould-xdep.c: Minor whitespace change.
6208 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
6209 * hp300ux-xdep.c (store_inferior_registers): Returns void.
6210 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
6211 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
6212 * i386-tdep.c: Add prototypes for local functions.
6213 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
6214 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
6215 that defaulted to int.
6216 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
6217 i386_push_dummy_frame): Returns void.
6218 * i386-xdep.c (i386_register_u_addr): Declare params that default to
6219 int and explicitly declare return type as int.
6220 * i387-tdep.c: Minor formatting changes.
6221 * i960-tdep.c (leafproc_return): Convert from misc function vector
6222 use to minimal symbol table use.
6223 * infcmd.c: Add prototypes for local functions.
6224 * infcmd.c (continue_command, until_next_command, until_command,
6225 path_info, path_command): Make static.
6226 * infcmd.c (step_1, until_next_command): Convert from misc func
6227 vector to minimal symbol table use.
6228 * inflow.c: Add prototypes for local functions.
6229 * infptrace.c (store_inferior_registers): Returns void, not int.
6230 * language.c (_initialize_language): Use proper member of function
6232 * m2-exp.y: Add prototypes for local functions, convert misc function
6233 vector uses to minimal symbol table uses.
6234 * m2-exp.y (make_qualname, yyerror): Make static.
6235 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
6236 * m68k-pinsn.c: Add prototypes for local functions.
6237 * m68k-pinsn.c (print_insn): Cast args to read_memory.
6238 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
6239 * m68k-stub.c: Add prototypes.
6240 * m88k-pinsn.c (sprint_address): Convert from misc function vector
6241 use to minimal symbol table use.
6242 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
6243 * m88k-xdep.c (store_inferior_registers): Returns void.
6244 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
6245 * mach386-xdep.c (store_inferior_registers): Returns void.
6246 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
6247 * main.c: Add prototypes for local functions.
6248 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
6249 longjmp() result to (NORETURN void).
6250 * main.c (catch_errors): Prototype the 'func' parameter.
6251 * main.c (disconnect, stop_sig, do_nothin, float_handler):
6252 Takes an unused arg.
6253 * main.c (execute_command): Call the right member of the func union.
6254 * main.c (command_loop_marker, symbol_completion_function,
6255 command_loop): Make static.
6256 * main.c (command_line_input): Make linelength unsigned, cast arg
6257 to command_line_input().
6258 * main.c (add_info, add_com): Prototype the 'fun' parameter.
6259 * main.c (initialize_main): Call right member of function union.
6260 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
6261 * mem-break.c: Include symtab.h
6262 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
6263 * mips-xdep.c (store_inferior_registers): Returns void.
6264 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
6265 use to minimal symbol table use.
6266 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
6268 * mipsread.c (make_type): Remove, convert usages to init_type.
6269 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
6270 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
6271 vector use to minimal symbol table use.
6272 * parse.c: Add prototypes for local functions.
6273 * parse.c (xrealloc usages): Cast args.
6274 * parse.c (prefixify_expression, length_of_subexp): Make static.
6275 * parser-defs.h (PARSER_DEFS_H): Define when first included.
6276 * parser-defs.h: Convert function decls to prototype form.
6277 * partial-stab.h: Convert from misc function vector use to new minimal
6279 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
6280 the per-objfile copies.
6281 * printcmd.c: Add prototypes for local functions. Move some struct
6282 definitions around to accomodate prototypes.
6283 * printcmd.c (decode_format): Make static, change args oformat and
6284 osize to int from char.
6285 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
6286 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
6287 * printcmd.c (print_address_symbolic): Convert from misc function
6288 vector use to minimal symbol table use.
6289 * printcmd.c (address_info): Convert from misc function vector use
6290 to minimal symbol table use.
6291 * printcmd.c (delete_display, enable_display, disable_display_command):
6293 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
6294 * procfs.c (fetch_core_registers): Add unused param reg_addr.
6295 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
6296 * pyr-xdep.c (store_inferior_registers): Returns void.
6297 * remote-mm.c (mm_load): symbol_file_add return value unused.
6298 * remote-nindy.c: Minor format change.
6299 * remote-vx.c (vx_load_command): symbol_file_add result unused.
6300 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
6301 * rs6000-xdep.c (store_inferior_registers): Returns void.
6302 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
6303 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
6304 vector use to minimal symbol table use.
6305 * solib.c: Add prototypes for local functions.
6306 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
6307 function vector use to minimal symbol table use.
6308 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
6309 * solib.c (find_solib, shared_library_command): Make static
6310 * solib.c (read_memory, write_memory usages): Cast args.
6311 * solib.c (special_symbol_handling): Add function
6312 * source.c: Add prototypes for local functions.
6313 * source.c (select_source_symtab): Convert to scan objfiles.
6314 * source.c (open_source_file): Make static.
6315 * source.c (xrealloc usages): Cast args.
6316 * source.c (source_line_charpos): ifdef out, unused.
6317 * source.c (get_filename_and_charpos): Make static.
6318 * stack.c: Add prototypes for local functions.
6319 * stack.c (print_frame_info, frame_info): Convert from misc function
6320 vector use to minimal symbol table use.
6321 * symfile.c: Add prototypes for local functions.
6322 * symfile.c (compare_symbols): Make args const PTR's.
6323 * symfile.c (compare_psymbols, sort_pst_symbols) add.
6324 * symfile.c (sort_all_symtab_syms): Scan objfile list.
6325 * symfile.c (obsavestring): Add objfile parameter.
6326 * symfile.c (init_misc_bunches, prim_record_misc_function,
6327 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
6328 sort_misc_function_vector, compact_misc_function_vector): Remove
6329 * symfile.c (symbol_file_add_digested): Add function.
6330 * symfile.c (symbol_file_add): Returns struct objfile *.
6331 * symfile.c (symbol_file_command): Modify for state file use.
6332 * symfile.c (symfile_open): Add parameter "dumpable".
6333 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
6334 * symfile.c (load_command, add_symbol_file_command): Make static.
6335 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
6336 * symfile.c (rindex usages): Converted to strrchr.
6337 * symfile.c (allocate_psymtab): New
6338 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
6339 converted to minimal symbol table usage, but no obvious conversion.
6340 * symfile.c (free_all_symtabs): Remove.
6341 * symfile.c (_initialize_symfile): Use per-objfile info.
6342 * symfile.h: Rework the objfile structure to add per-objfile data
6343 objects (psymbol_obstack, symbol_obstack, type_obstack,
6344 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
6345 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
6346 Add prototypes to function declarations.
6347 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
6348 function vector usage to minimal symbol table usage.
6349 * symmisc.c (DEV_TTY): Define if not defined.
6350 * symmisc.c: Add local function prototypes.
6351 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
6352 printpsyms_command, print_objfiles, print_objfiles_command):
6353 Rework to use iterate_over_*
6354 * symtab.c: Add prototypes for local functions.
6355 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
6356 * symtab.c (lookup_partial_symtab): Scan through objfiles.
6357 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
6358 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
6359 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
6360 lookup_reference_type, lookup_member_type, allocate_stub_method,
6361 check_stub_method, create_array_type, smash_to_member_type,):
6363 * symtab.c (lookup_symbol): Some args are const.
6364 * symtab.h: All type related defs and structs moved to gdbtypes.h
6365 * symtab.h: Convert decls to prototypes.
6366 * target.c (noprocess): Make static.
6367 * target.h: Change decl's to prototypes.
6368 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
6369 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
6370 * utils.c (_initialize_utils): Use correct member of function union.
6371 * valarith.c: include gdbtypes.h
6372 * valops.c: include gdbtypes.h, add prototypes for local functions.
6373 * valops.c (value_push, value_arg_push, find_function_addr):
6375 * valops.c (value_string): Convert from misc function vector use
6376 to minimal symbol table use.
6377 * valops.c (check_field_in): Make arg const.
6378 * valprint.c: Add prototypes for local functions.
6379 * valprint.c (print_string): Make static
6380 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
6381 * values.c: Add prototypes for local functions.
6382 * values.c (value_headof): Convert from misc function vector to
6383 minimal symbol table.
6384 * xcoffexec.c: Add prototypes for local functions.
6385 * xcoffexec.c (exec_close, file_command, add_to_section_table):
6387 * xcoffexec.c (relocate_minimal_symbol): Add.
6388 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
6389 * xcoffread.c: Add prototypes for local functions.
6390 * xcoffread.c (sort_syms): Convert to scan objfiles.
6391 * xcoffread.c (read_xcoff_symtab): Make static.
6392 * xcoffread.c (various): Replace references to builtin types with
6393 calls to lookup_fundamental_type. Replace references to symbol_obstack
6394 and psymbol_obstack with pointers to the per-objfile copies.
6395 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
6396 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
6398 * xcoffread.c (init_stringtab): Add objfile parameter.
6399 * gdbtypes.c: New file
6400 * minsyms.c: New file
6401 * mmap-alloc.c: New file
6402 * mmap-sbrk.c: New file
6403 * objfiles.c: New file
6407 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
6409 * Check in Fred Fish's changes in these modules. Fred
6410 will make ChangeLog entries for all of them. Update VERSION
6413 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
6415 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
6417 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
6418 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
6419 value.h: Prototypes for static functions; lint.
6420 * gdbtypes.h: Empty file to ease transition.
6422 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
6424 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
6425 inferior.h, language.h, signame.h, target.h, terminal.h,
6426 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
6427 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
6429 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
6430 signame.c, sparc-xdep.c: Prototypes for all static functions.
6432 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
6433 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
6434 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
6435 Remove to_call_function and target_call_function, since it
6436 always calls the same thing (call_function_by_hand).
6437 * core.c, exec.c, solib.c: Rename target_ops sections =>
6439 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
6440 target.h: target_kill takes no args.
6441 * language.c (language_info): Scaffolding to allow briefer
6442 messages when the current language changes. FIXME.
6443 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
6444 complaints about volatile functions.
6445 * xm-sysv4.h (HAVE_MMAP): Define.
6447 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
6449 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
6450 to make prototypes for all functions declared here.
6451 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
6452 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
6453 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
6454 * ieee-float.h: Use PARAMS for prototypes; make some params const.
6455 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
6456 * m2-exp.y: Remove unused CONST; Rename OR and AND.
6457 * utils.c: Avoid declaring malloc and realloc. Lint.
6458 (request_quit): Accept signal-number parameter.
6460 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
6462 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
6463 DIE's. Add new function read_tag_pointer_type() to read them.
6465 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
6466 When creating a new user defined type, check to see if a partial
6467 type already exists, and if so, bash it to fit.
6469 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
6471 * coffread.c (decode_base_type): Pass long, not union.
6472 Fix by Eric Valette, ev@chorus.fr.
6474 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
6476 * elfread.c (elf_symtab_read): Fix code to correctly track
6477 changes in bfd for absolute symbols.
6479 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
6481 * xm-vaxbsd.h: Close off comment.
6483 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
6485 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
6487 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
6489 * mips-tdep.c (mips_print_registers): Print correct register
6490 number for double pseudo-registers.
6492 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
6494 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
6495 in the op$::OPERATOR. case. From Steven McCanne,
6496 <mccanne@horse.ee.lbl.gov>.
6498 * exec.c (set_section_name): Pass arg to exec_files_info;
6499 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
6501 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
6503 * main.c (print_gdb_version): Copyright msg: only this year.
6504 (cd_command): Avoid changing current_directory on error.
6506 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
6508 * mipsread.c (parse_partial_symbols): Handle dependencies
6509 between partial symbol tables (when not doing stabs-in-ecoff).
6510 (This used to be handled by parse_fdr, but parse_fdr was
6511 incompatible with handling stabs-in-ecoff, so the code
6512 was re-written to not use parse_fdr. Unfortunately,
6513 the logic to handle dependencies was overlooked.)
6515 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
6517 * coffread.c (read_enum_type): Use the size of a target int when
6519 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
6521 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
6522 * symtab.c (lookup_reference_type, lookup_ptr_type): use
6523 TARGET_PTR_BIT to determine size of a pointer
6524 * values.c (unpack_long): when unpacking a REF or a PTR don't
6525 assume the size of the type.
6527 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
6529 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
6530 looking at its members. Improve guess between struct and union,
6531 only assuming union if multiple members have offsets of zero.
6533 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
6535 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
6536 (This is just for clarity - and one day permitting us to
6537 change FP0_REGNUM from 38 to 32, which would make more sense.)
6538 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
6539 register numbers in stabs-in-ecoff get handled correctly.
6541 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
6543 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
6544 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
6545 into BSD and Ultrix.
6547 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
6549 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
6551 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
6553 * Makefile.in: Increment version to 4.4.1.
6554 * main.c (print_gdb_version): Update copyright notice.
6556 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
6558 * mipsread.c: Prepend "struct " to the names of structure
6559 types, and similarly for enums and unions. (This used
6560 to be done, but got lost in the re-write to "guess" the
6561 difference between enum/struct/union.)
6562 Also, guess that a tag is an enum if the first member
6565 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
6567 * xm-vax.h: #ifndef ultrix around #include of endian.h and
6570 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
6572 * Projects: Patching executables is done.
6573 * Makefile.in (VERSION): Roll to gdb-4.4.
6574 * README, WHATS.NEW: Update for gdb-4.4.
6576 * symfile.c (reread_symbols): Whenever we reread one object
6577 file's symbols, we must restart the scan, because the object_files
6578 chain has been permuted.
6580 * exec.c (exec_files_info): Split out into print_section_info.
6581 Print BFD filename of each section if it's not the default one.
6582 * core.c (core_files_info): Call print_section_info.
6584 * xm-vax.h: Include a few system header files whose definitions
6585 must precede defs.h.
6586 * language.c, language.h: Make some things const.
6587 * expression.h, main.c: const spreads like ooze.
6589 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
6590 since BREAKPOINT values can be >0x80.
6592 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
6594 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
6596 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
6598 * sparc-pinsn.c: Remove kludge for preferring architectures.
6599 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
6600 and forever. Add `add' instruction to the set that get checked
6601 for a preceding `sethi' in order to print an absolute address.
6602 Corresponding changes in ../include/opcode/sparc.h needed
6603 to eliminate garbage instructions.
6605 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
6607 * mipsread.c (parse_partial_symbols): Make sure partial
6608 symbols are created for external symbols (as used to be
6609 the case). This is a bit of a pain with the mips-coff.
6610 It uses a table which points to all of the external
6611 symbols belonging to a particular FDR or psymtab.
6612 Once we've generated this table, we might as well save
6613 it, and then use it in psymtab_to_symtab_1 to find
6614 the symbols to pass to parse_external().
6615 * symfile.c, symfile.c: New function start_psymtab_common
6616 to share the common parts of allocating a new psymtab
6617 for dbxread, mipsread (and later dwarfread). Its code
6618 was pulled out from start_psymtab in dbxread.c.
6619 * dbxread.c (start_psymtab): Use start_psymtab_common().
6621 * valprint.c (val_print): If there is an error when trying
6622 to print a string, check to see if there really is a problem
6623 by reading just one character. If that works, assume
6626 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
6628 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
6629 cypress, v8 mnemonics in that order.
6631 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
6633 * sparc-pinsn.c: Put the qsort() back in.
6635 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
6637 * findvar.c (read_register, write_register): Handle machines
6638 where REGISTER_TYPE is not the same size as "int".
6640 Handle debug symbols in dynamically loaded (relocated) code:
6642 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
6643 offset to process_one_symbol.
6644 (process_one_symbol): Take new offset parameter. Add it into
6645 appropriate symbol types to relocate symbols to loaded addresses.
6646 Handle all possible symbol types, and complain() about types that
6647 we don't expect to see.
6648 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
6649 process_one_symbol (FIXME, should pass real offset).
6653 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
6655 (set_breakpoint, break_command_1, until_break_command,
6656 catch_command_1, breakpoint_re_set_one): Use it.
6657 * symtab.h (resolve_sal_pc): Declare.
6658 * infcmd.c (jump_command): Use resolve_sal_pc.
6660 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
6662 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
6664 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
6666 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
6667 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
6668 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
6670 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
6672 * dbxread.c (process_one_symbol): Make a first cut at handling
6673 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
6675 * symtab.c (find_pc_line): Fix stepping into and out of #included
6678 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
6680 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
6681 no longer any need to copy ../include/opcode/* into gdb.
6683 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
6685 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
6687 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
6689 * valprint.c (type_print_base, type_print_method_args):
6690 Print C++ constructor methods without bogus "return type."
6692 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
6694 * infptrace.c (child_xfer_memory): Parameter "target" should
6695 be a pointer to a structure, not the entire structure.
6697 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
6699 * depend: Convert the couple of references to ansidecl.h that
6700 used the local gdb version to use the ../include version.
6702 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
6705 (child_xfer_memory): Takes pointer to a struct, not entire struct.
6706 (inferior_proc_init): Fix non-ANSI version of args.
6707 (attach): Call print_sys_errmsg with correct number of args.
6708 (mappingflags): Make static, does not need to be global.
6710 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
6711 not the entire struct itself.
6713 * valops.c (value_assign): Cast some args to modify_field() and
6714 {read,write}_register_bytes() correctly.
6716 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
6718 * Makefile.in (MALLOCSRC): Removed reference to removed local
6721 * dwarfread.c (list_in_scope): Needs an initial value, use file
6724 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
6726 * main.c (main): Make option_index local to keep new getopt happy.
6727 main.c, solib.c, Makefile.in: Update copyright notices.
6729 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
6731 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
6733 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
6735 * Makefile.in (HFILES): Add partial-stab.h.
6737 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
6739 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
6740 New files for stratus. Not complete enough to actually build
6741 on the Stratus machine; that awaits copyright assignment for
6744 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
6745 for getting custom flags into CFLAGS when doing makes.
6747 * configure.in: Add config information for stratus.
6749 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
6751 * dbxread.c (process_one_symbol): Pass address of structure
6752 to complain(), rather than the whole structure.
6754 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
6756 * solib.c (solib_add_common_symbols): Only compile in when not
6757 using SVR4 style shared libraries.
6759 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
6761 * dwarfread.c (locval): Add offreg flag to indicate location
6762 values that are computed off a base register.
6764 * dwarfread.c (new_symbol): Rework TAG_global_variable and
6765 TAG_local_variable cases to account for static variables
6766 within function scopes.
6768 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
6770 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
6771 doesn't exist on some systems.
6773 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
6774 nexting over recursive function calls.
6776 * target.c (target_read_string): Create this routine to read null
6777 terminated strings from the target. It deals with running off the
6778 end of memory elegantly as well. solib.c (find_solib): Use
6779 target_read_string() to avoid problems with running off the end of
6782 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
6783 that reference pgrp_inferior.
6785 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
6787 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
6788 mips-tfile has been hacked to act more "traditionally."
6789 * dbxread.c: Fixed typo in comment.
6791 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
6793 * mips-tdep.c (mips_skip_prologue): Add some number of
6794 'sw' instructions before 'addiu' adjusts the stack.
6796 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
6798 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
6799 freescope, buildblock closescope, record_line, add_symbol_to_list,
6800 gatherblocks, make_blockvector): Extensive changes to switch
6801 to generic symbol table building code in buildsym.c. Remove
6802 scope tree structures and functions, symbol table building
6803 functions, and lots of other small changes.
6805 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
6806 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
6808 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
6810 * buildsym.c (cleanup_undefined_types): Add support for enums.
6811 This fixes the 'GDB internal error. cleanup_undefined_types with
6814 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
6816 * dbxread.c: detect gcc2 compilations.
6818 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
6820 * sparc-pinsn.c: Rename bitfields that overlap with macro names
6821 in ../include/opcode/sparc.h.
6823 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
6825 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
6826 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
6827 to reflect actual locations of opcode files, so TAGS target will
6830 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
6832 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
6835 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
6836 dereferencing to access the correct elements.
6838 * valops.c (value_addr): Declare return type of external func
6841 * xcoffread.c: Undefine next_symbol_text before redefining it.
6843 For older changes see ChangeLog-9091
6849 version-control: never