1 Tue Feb 2 15:30:33 1993 Ian Lance Taylor (ian@cygnus.com)
3 * mipsread.c (upgrade_type): Build array types correctly, using
4 create_range_type and create_array_type.
6 Tue Feb 2 00:19:08 1993 John Gilmore (gnu@cygnus.com)
8 * infrun.c (wait_for_inferior): When rolling back the PC after
9 a breakpoint, call write_pc so that NPC gets rolled back as well
12 * blockframe.c (inside_entry_file, inside_main_func,
13 inside_entry_func): PC of zero is always "bottom of stack".
15 * printcmd.c (print_frame_args, print_frame_nameless_args):
16 Let print_frame_nameless_args decide whether there are any,
17 laying groundwork for possibly later printing 29K args for
18 functions where we have tag words but no symbols.
20 Mon Feb 1 18:09:58 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
22 * Makefile.in: fix GDB doc targets for new doc subdir structure
24 Mon Feb 1 17:56:47 1993 John Gilmore (gnu@cygnus.com)
26 * stack.c (parse_frame_specification): Parse as many arguments
27 as there are (up to MAXARGS). Pass all of them in argc, argv
28 format to SETUP_ARBITRARY_FRAME. Put the burden of checking how
29 many there were, onto SETUP_ARBITRARY_FRAME.
30 * tm-mips.h, tm-sparc.h: Corresponding changes.
31 * mips-tdep.c, sparc-tdep.c: Ditto.
33 Mon Feb 1 17:19:37 1993 John Gilmore (gnu@cygnus.com)
35 * hp300ux-nat.c: Update copyrights.
36 * mipsread.c (parse_partial_symbols): Complain about block
37 indexes that go backwards. Fix from Peter Schauer.
38 * symfile.c (syms_from_objfile, symbol_file_add): Allow a
39 symbol-file that has no linkage symbols to be read.
40 * tm-rs6000.h, xm-rs6000.h: (SIGWINCH_HANDLER and friends): Move
41 from tm- file to xm-file, since they're host dependent.
42 * valarith.c (value_binop): Typo.
44 Mon Feb 1 16:16:59 1993 Stu Grossman (grossman at cygnus.com)
46 * sparclite/aload.c: Add copyleft.
47 * sparclite/crt0.s: Add comment at beginning.
49 Mon Feb 1 14:36:11 1993 Steve Chamberlain (sac@thepub.cygnus.com)
51 * remote-z8k.c, z8k-tdep.c: support for the Z8001 and Z8002.
52 * parse.c (std_regs): Only declare if NO_STD_REGS is defined.
54 Sun Jan 31 04:32:48 1993 Michael Tiemann (tiemann@rtl.cygnus.com)
56 * values.c (value_headof): Fix typo in which VTBL and ARG were
57 being confused for one another.
59 * valops.c (typecmp): Now static.
61 * gdbtypes.c (fill_in_vptr_fieldno): Don't ignore the first
62 baseclass--we don't always inherit its virtual function table
65 * eval.c (evaluate_subexp): In OP_FUNCALL case, adjust `this'
66 pointer correctly in case value_struct_elt moves it around.
68 * valops.c (typecmp): Now static. Also, now groks references
71 * gdbtypes.c (lookup_struct_elt_type): Pass NOERR instead of
72 zero on recursive call. If NAME is the name of TYPE, return TYPE.
74 Sat Jan 30 19:55:52 1993 John Gilmore (gnu@cygnus.com)
76 * hppah-nat.c: Eliminate <sys/user.h> and other unnecessary stuff,
77 to avoid "too much defining" error from native C compiler (!).
79 * Makefile.in (HFILES): Add typeprint.h.
80 * typeprint.[ch]: Update copyrights.
82 Thu Jan 28 19:09:02 1993 John Gilmore (gnu@cygnus.com)
84 * Makefile.in: Update to match doc/ subdir changes.
86 * config/hp300hpux.mh: No cross-host file needed, just native.
87 * config/go32.mh: Remove nonexistent "native" support.
89 M88K fixes reported by Carl Greco, <cgreco@Creighton.Edu>:
90 * tm-m88k.h (REGISTER_CONVERT_TO_RAW): Fix typo.
91 * m88k-tdep.c (next_insn): Lint, cleanup.
92 (store_parm_word): Lint.
94 * README: Fix typo (reported by karl@hq.ileaf.com).
96 Wed Jan 27 21:34:21 1993 Fred Fish (fnf@cygnus.com)
98 * expression.h (BINOP_CONCAT): Document use for self concatenation
99 an integral number of times.
100 * language.c (binop_type_check): Extend BINOP_CONCAT for self
102 * valarith.c (value_concat): Rewrite to support self
103 concatenation an integral number of times.
104 **** start-sanitize-chill ****
105 * Makefile.in (ch-exp.tab.c): Change "expect" message.
106 * ch-exp.y (FIXME's): Make all FIXME tokens distinct, to
107 eliminate hundreds of spurious shift/reduce and reduce/reduce
108 conflicts that mask the 5 real ones.
109 * ch-exp.y (STRING, CONSTANT, SC): Remove unused tokens.
110 * ch-exp.y (integer_literal_expression): Remove production,
112 **** end-sanitize-chill ****
114 Thu Jan 21 09:58:36 1993 Fred Fish (fnf@cygnus.com)
116 * eval.c (evaluate_subexp): Fix OP_ARRAY, remove code that
117 implied that "no side effects" was nonfunctional.
118 * eval.c (evaluate_subexp): Add BINOP_CONCAT case to deal with
119 character string and bitstring concatenation.
120 * expprint.c (dump_expression): Add case for BINOP_CONCAT.
121 * expression.h (exp_opcode): Add BINOP_CONCAT.
122 * gdbtypes.h (type_code): Add TYPE_CODE_BITSTRING.
123 * language.c (string_type): Add function to determine if a type
125 * language.c (binop_type_check): Add case for BINOP_CONCAT.
126 * valarith.c (value_concat): New function to concatenate two
127 values, such as character strings or bitstrings.
128 * valops.c (value_string): Remove error stub and implement
130 * value.h (value_concat): Add prototype.
131 **** start-sanitize-chill ****
132 * ch-exp.y (operand_3): Add actions for SLASH_SLASH (//).
133 * ch-exp.y (yylex): Recognize SLASH_SLASH.
134 * ch-lang.c (chill_op_print_tab): Add SLASH_SLASH (//) as
136 **** end-sanitize-chill ****
138 Tue Jan 19 14:26:15 1993 Fred Fish (fnf@cygnus.com)
140 * c-exp.y (exp): Add production to support direct creation
141 of array constants using the obvious syntax.
142 * c-valprint.c (c_val_print): Set printed string length.
143 * dwarfread.c (read_tag_string_type): New prototype and
144 function that handles TAG_string_type DIEs.
145 * dwarfread.c (process_dies): Add case for TAG_string_type
146 that calls new read_tag_string_type function.
147 * expprint.c (print_subexp): Add support for OP_ARRAY.
148 * gdbtypes.c (create_range_type, create_array_type): Inherit
149 objfile from the index type.
150 **** start-sanitize-chill ****
151 * ch-typeprint.c (chill_print_type): Add case for
153 * ch-valprint.c (chill_val_print): Fix case for
155 **** end-sanitize-chill ****
157 Mon Jan 18 11:58:45 1993 Ian Lance Taylor (ian@cygnus.com)
159 * mipsread.c (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB,
160 MIPS_UNMARK_STAB, STABS_SYMBOLS): Removed; now in
163 Fri Jan 15 20:26:50 1993 Fred Fish (fnf@cygnus.com)
165 * c-exp.y (exp:STRING): Convert C strings into array-of-char
166 constants with an explicit null byte terminator. OP_STRING is
167 now used for real string types.
168 * c-lang.c (builtin_type_*): Move declarations to lang.c since
169 they are used by all languages.
170 * c-lang.c (_initialize_c_language): Move initializations of
171 builtin_type_* to lang.c.
172 * c-typeprint.c (c_type_print_varspec_prefix,
173 c_type_print_varspec_suffix): TYPE_CODE_PASCAL_ARRAY renamed
175 * c-valprint.c (c_val_print): Change the way character arrays
176 are printed as strings to be consistent with the way strings
177 are printed when pointer-to-char types are dereferenced.
178 Remove test of print_max before calling val_print_string, which
179 now does it's own test.
180 * eval.c (evaluate_subexp): Add case for OP_ARRAY.
181 * expprint.c (print_subexp, dump_expression): Add case for OP_ARRAY.
182 * expression.h (enum exp_opcode): Add OP_ARRAY and document.
183 * gdbtypes.c (builtin_type_*): Add declarations moved from
185 * gdbtypes.c (create_string_type): New function to create real
187 * gdbtypes.c (recursive_dump_type): TYPE_CODE_PASCAL_ARRAY
188 renamed to TYPE_CODE_STRING.
189 * gdbtypes.c (_initialize_gdbtypes): Add initializations of
190 builtin_type_* types moved from c-lang.c.
191 * gdbtypes.h (enum type_code): TYPE_CODE_PASCAL_ARRAY renamed
193 * gdbtypes.h (builtin_type_string): Add extern declaration.
194 * gdbtypes.h (create_string_type): Add prototype.
195 * m2-lang.c (m2_create_fundamental_type): TYPE_CODE_PASCAL_ARRAY
196 renamed to TYPE_CODE_STRING.
197 * m88k-tdep.c (pushed_size): TYPE_CODE_PASCAL_ARRAY renamed to
199 * mipsread.c (_initialize_mipsread): TYPE_CODE_PASCAL_ARRAY
200 renamed to TYPE_CODE_STRING.
201 * parse.c (length_of_subexp, prefixify_subexp): Add case for
203 * printcmd.c (print_formatted): Recognize TYPE_CODE_STRING.
204 * typeprint.c (print_type_scalar): TYPE_CODE_PASCAL_ARRAY renamed
206 * valops.c (allocate_space_in_inferior): New function and
207 prototype, using code ripped out of value_string.
208 * valops.c (value_string): Rewritten to use new function
209 allocate_space_in_inferior, but temporarily disabled until some
210 other support is in place.
211 * valops.c (value_array): New function to create array constants.
212 * valprint.c (val_print_string): Add comment to document use,
213 complete rewrite to fix several small buglets.
214 * value.h (value_array): Add prototype.
215 * value.h (val_print_string): Change prototype to match rewrite.
216 **** start-sanitize-chill ****
217 * ch-valprint.c (chill_val_print): Add case for TYPE_CODE_STRING.
218 * ch-exp.y (match_character_literal): Disable recognition of
219 control sequence form of character literals and document why.
220 **** end-sanitize-chill ****
222 Thu Jan 14 15:48:12 1993 Stu Grossman (grossman at cygnus.com)
224 * nindy-share/nindy.c: Add comments to #endif's to clarify
227 * hppa-pinsn.c (print_insn): Use read_memory_integer, instead of
228 read_memory to get byte order right.
229 * hppah-tdep.c (find_unwind_info): Don't read in unwind info
230 anymore. This is done in paread.c now. We expect unwind info
231 to hang off of objfiles, and search all of the objfiles when until
233 * (skip_trampoline_code): Cast arg to target_read_memory.
234 * objfiles.h (struct objfile): Add new field obj_private to hold
235 per object file private data (unwind info in this case).
236 * paread.c (read_unwind_info): New routine to read unwind info
237 for the objfile. This data is hung off of obj_private.
238 * tm-hppa.h: Define struct obj_unwind_info, to hold pointers to
239 the unwind info for this objfile. Also define OBJ_UNWIND_INFO to
240 make this easier to access.
242 Wed Jan 13 20:49:59 1993 Fred Fish (fnf@cygnus.com)
244 * c-valprint.c (cp_print_class_member): Add extern decl.
245 * c-valprint.c (c_val_print): Extract code for printing methods
246 and move it to cp_print_class_method in cp-valprint.c.
247 * c-valprint.c (c_val_print): Extract code to print strings and
248 move it to val_print_string in valprint.c.
249 * cp-valprint.c (cp_print_class_method): New function using
250 code extracted from c_val_print.
251 * valprint.c (val_print_string): New function using code
252 extracted from c_val_print.
253 * value.h (val_print_string): Add prototype.
254 **** start-sanitize-chill ****
255 * ch-exp.y (CHARACTER_STRING_LITERAL): Set correct token type.
256 * ch-exp.y (literal): Add action for CHARACTER_STRING_LITERAL.
257 * ch-exp.y (tempbuf, tempbufsize, tempbufindex, GROWBY_MIN_SIZE,
258 CHECKBUF, growbuf_by_size): New variables, macros, and support
259 functions for implementing a dynamically expandable temp buffer.
260 * ch-exp.y (match_string_literal): New lexer function.
261 * ch-exp.y (match_bitstring_literal): Dynamic buffer code
262 removed and replaced with new CHECKBUF macro.
263 * ch-exp.y (yylex): Call match_string_literal when appropriate.
264 * ch-valprint.c (ch_val_print): Add code for TYPE_CODE_PTR.
265 **** end-sanitize-chill ****
267 Sat Jan 9 19:59:33 1993 Stu Grossman (grossman at cygnus.com)
269 * Makefile.in: Add info for paread.o.
270 * config/hppahpux.mh: Add paread.o to NATDEPFILES.
272 * blockframe.c (frameless_look_for_prologue): Correct the
274 * gdbtypes.h, gdbtypes.c: Use const in decl of
275 cplus_struct_default, now that pa-gas assembler has been fixed.
276 * hppah-nat.c: Formatting.
277 * hppah-tdep.c: Remove lots of useless externs for variables we
279 * (find_unwind_entry): Speed up by using binary search, and a one
281 * (rp_saved): New routine to see what unwind info says about RP
282 being saved on the stack frame.
283 * (frame_saved_pc): Look for prologue to see if we need to
284 examine the stack for the saved RP or not.
285 * (init_extra_frame_info): Check for prologue, instead of
286 framesize to determine if we are frameless or not.
287 * (frame_chain_valid): Stop backtraces when we run into _start.
288 * (push_dummy_frame): Reformat to make more readable.
289 * (find_dummy_frame_regs): ditto.
290 * (hp_pop_frame): ditto.
291 * (hp_restore_pc_queue): small cleanup.
292 * (hp_push_arguments): ditto.
293 * (pa_do_registers_info): ditto.
294 * (skip_prologue): New routine created from SKIP_PROLOGUE macro.
295 * tm-hppa.h: Move contents of SKIP_PROLOGUE into hppah-tdep.c.
296 * Define FRAME_CHAIN_VALID.
297 * Turn on BELIEVE_PCC_PROMOTION so that we can access char args
300 * paread.c (pa_symtab_read): Use new bfd conventions for
301 accessing linker symbol table.
302 * (pa_symfile_init): Access embedded STAB info via BFD section
303 mechanism and related macros.
306 Sat Jan 9 19:31:43 1993 Stu Grossman (grossman at cygnus.com)
308 * sparc-stub.c: Use a seperate stack for our traps.
309 * Handle recursive traps.
310 * Remove all trap init code. This needs to be done by the
312 * (set_mem_fault_trap): Call exceptionHandler() to setup this
314 * (handle_exception): See if we are at breakinst, if so, then
315 advance PC sp that users can just step out of breakpoint().
316 * (case 'G'): Don't let GDB hack CWP. Also, copy saved regs to
317 new place if SP has changed.
318 * (case 's'): Get rid of this, we can't do it yet.
319 * (case 't'): New command to test any old random feature.
320 * (case 'r'): New command to reset the system.
321 * (breakpoint): Add label to breakpoint trap instruction so that
322 handle_exception() can detect where we are and get past the
323 breakpoint trivially.
325 Thu Jan 7 13:33:06 1993 Ian Lance Taylor (ian@cygnus.com)
327 * mips-pinsn.c: Actual work now done by opcodes/mips-dis.c.
329 Thu Jan 7 09:21:51 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
331 * configure.in: recognise all sparclite variants
333 Wed Jan 6 10:14:51 1993 Steve Chamberlain (sac@thepub.cygnus.com)
335 * symfile.c: If O_BINARY isn't defined, set it to 0, call openp for
336 binary files oring in the right bit.
338 * main.c, source.c, state.c, symmisc.c: use macros defined in
339 fopen-{bin|both} when fopening files.
341 Wed Jan 6 08:19:11 1993 Fred Fish (fnf@cygnus.com)
343 * defs.h (HOST_CHAR_BIT): New macro, defaults to either CHAR_BIT
344 from a configuration file (typically including <limits.h>), or to
345 TARGET_CHAR_BIT if CHAR_BIT is not defined.
346 * eval.c (evaluate_subexp): Use new BYTES_TO_EXP_ELEM macro.
347 * eval.c (evaluate_subexp): Add case for OP_BITSTRING.
348 * expprint.c (print_subexp): Use new BYTES_TO_EXP_ELEM macro.
349 * exppritn.c (print_subexp, dump_expression): Add case for
351 * expression.h (OP_BITSTRING): New expression element type for
353 * expression.h (EXP_ELEM_TO_BYTES, BYTES_TO_EXP_ELEM): New
354 macros to convert between number of expression elements and bytes
355 to store that many elements.
356 * i960-tdep.c (leafproc_return): Use new macros to access
357 minimal symbol name and address fields.
358 * m88k-pinsn.c (sprint_address): Use new macros to access
359 minimal symbol name and address fields.
360 * nindy-tdep.c (nindy_frame_chain_valid): Use new macro to access
361 minimal symbol address field.
362 * parse.c (write_exp_elt, write_exp_string, prefixify_expression,
363 parse_exp_1): Use new EXP_ELEM_TO_BYTES macro.
364 * parse.c (write_exp_string, length_of_subexp, prefixify_expression):
365 Use new BYTES_TO_EXP_ELEM macro.
366 * parse.c (write_exp_bitstring): New function to write packed
367 bitstrings into the expression element vector.
368 * parse.c (length_of_subexp, prefixify_subexp): Add case for
370 * parser-defs.h (struct stoken): Document that it is used for
371 OP_BITSTRING as well as OP_STRING.
372 * parser-defs.h (write_exp_bitstring): Add prototype.
373 **** start-sanitize-chill ****
374 * ch-exp.y (BIT_STRING_LITERAL): Change token type to sval.
375 * ch-exp.y (NUM, PRED, SUCC, ABS, CARD, MAX, MIN, SIZE, UPPER,
376 LOWER, LENGTH): New tokens for keywords.
377 * ch-exp.y (chill_value_built_in_routine_call, mode_argument,
378 upper_lower_argument, length_argument, array_mode_name,
379 string_mode_name, variant_structure_mode_name): New non-terminals
381 * ch-exp.y (literal): Useful production for BIT_STRING_LITERAL.
382 * ch-exp.y (match_bitstring_literal): New lexer support function
383 to recognize bitstring literals.
384 * ch-exp.y (tokentab6): New token table for 6 character keywords.
385 * ch-exp.y (tokentab5): Add LOWER, UPPER.
386 * ch-exp.y (tokentab4): Add PRED, SUCC, CARD, SIZE.
387 * ch-exp.y (tokentab3): Add NUM, ABS, MIN, MAX.
388 * ch-exp.y (yylex): Check tokentab6.
389 * ch-exp.y (yylex): Call match_bitstring_literal.
390 **** end-sanitize-chill ****
392 Mon Jan 4 16:54:18 1993 Fred Fish (fnf@cygnus.com)
394 * xcoffexec.c (vmap_symtab): Use new macros to access minimal
395 symbol name and value fields.
397 * c-exp.y (yylex): Make static, to match prototype and other
400 * expression.h (exp_opcode): Add BINOP_MOD.
401 * eval.c (evaluate_subexp): Handle new BINOP_MOD.
402 * expprint.c (dump_expression): Handle new BINOP_MOD.
403 * language.c (binop_type_check): Handle new BINOP_MOD.
404 * main.c (float_handler): Re-enable float handler when hit.
405 * valarith.c (language.h): Include, need current_language.
406 * valarith.c (TRUNCATION_TOWARDS_ZERO): Define default macro
407 for integer divide truncates towards zero for negative results.
408 * valarith.c (value_x_binop): Handle BINOP_MOD if seen.
409 * valarith.c (value_binop): Allow arithmetic operations on
410 TYPE_CODE_CHAR variables. Add case to handle new BINOP_MOD.
411 **** start-sanitize-chill ****
412 * ch-exp.y (operand_4): Add useful actions for MOD and REM.
413 * ch-exp.y (tokentab3): Add MOD and REM.
414 * ch-exp.y (yylex): Set innermost_block for symbols found
415 in local scopes. Return LOCATION_NAME for local symbols.
416 * ch-lang.c (chill_op_print_tab): Fix MOD entry to use
417 BINOP_MOD instead of BINOP_REM. Add REM entry, using BINOP_REM.
418 **** end-sanitize-chill ****
420 Mon Jan 4 07:35:31 1993 Steve Chamberlain (sac@wahini.cygnus.com)
422 * command.c (shell_escape, make_command, _initialize_command):
423 don't create or use fork if CANT_FORK is defined.
424 * serial.h, ser-go32.c: now compiles, but "the obvious problems of
425 code written for the IBM PC" remain.
426 * xm-go32.h: define CANT_FORK
428 Sun Jan 3 14:24:56 1993 Steve Chamberlain (sac@thepub.cygnus.com)
430 * remote-sim.c: first attempt at general simulator interface
431 * remote-hms.c: whitespace
432 * h8300-tdep.c: (h8300_skip_prologue, examine_prologue):
433 understand new stack layout. (print_register_hook): print ccr
434 register in a fancy way.
436 Sun Jan 3 14:16:10 1993 Fred Fish (fnf@cygnus.com)
438 * eval.c (language.h): Include.
439 * eval.c (evaluate_subexp_with_coercion): Only coerce arrays
440 to pointer types when the current language is C. It loses for
441 other languages when the lower index bound is nonzero.
442 * valarith.c (value_subscript): Take array lower bounds into
443 account when performing subscripting operations.
444 * valops.c (value_coerce_array): Add comment describing why
445 arrays with nonzero lower bounds are dealt with in value_subscript,
446 rather than in value_coerce_array.
448 Sat Jan 2 12:16:41 1993 Fred Fish (fnf@cygnus.com)
450 **** start-sanitize-chill ****
451 * ch-exp.y (FLOAT_LITERAL): Add token.
452 * ch-exp.y (literal): Add FLOAT_LITERAL.
453 * ch-exp.y (match_float_literal): New lexer routine.
454 * ch-exp.y (convert_float): Remove.
455 * ch-exp.y (yylex): Call match_float_literal.
456 * ch-exp.y (yylex): Match single '.' after trying
457 to match floating point literals.
458 **** end-sanitize-chill ****
460 * eval.c (evaluate_subexp): Add case MULTI_SUBSCRIPT.
461 * expprint.c (print_subexp): Rename BINOP_MULTI_SUBSCRIPT to
463 * expprint.c (dump_expression): New function for dumping
464 expression vectors during gdb debugging.
465 * expression.h (BINOP_MULTI_SUBSCRIPT): Name changed to
466 MULTI_SUBSCRIPT and moved out of BINOP range.
467 * expression.h (DUMP_EXPRESSION): New macro that calls
468 dump_expression if DEBUG_EXPRESSIONS is defined.
469 * m2-exp.y (BINOP_MULTI_SUBSCRIPT): Changed to MULTI_SUBSCRIPT.
470 * parse.c (length_of_subexp, prefixify_subexp): Change
471 BINOP_MULTI_SUBSCRIPT to MULTI_SUBSCRIPT.
472 * parse.c (parse_exp_1): Call DUMP_EXPRESSION before and after
473 prefixify'ing the expression.
474 * printcmd.c (print_command_1): Add comment.
475 **** start-sanitize-chill ****
476 * ch-exp.y (expression_list): Add useful actions.
477 * ch-exp.y (value_array_element): Add useful actions.
478 * ch-exp.y (array_primitive_value): Add production.
479 * ch-exp.y (yylex): Recognize ',' as a token.
480 **** end-sanitize-chill ****
482 Fri Jan 1 18:22:02 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
484 * Makefile.in: pass prefix and exec_prefix via FLAGS_TO_PASS,
485 POSIXize the recursive makes (make [variable assignments] target{s})
487 Fri Jan 1 11:56:23 1993 Fred Fish (fnf@cygnus.com)
489 * tm-sun4sol2.h (CPLUS_MARKER): Remove, now set in tm-sysv4.h.
490 * tm-sysv4.h (CPLUS_MARKER): By default, g++ uses '.' as the
491 CPLUS_MARKER for all SVR4 systems, so follow suit.
492 * defs.h (strdup_demangled): Remove prototype.
493 * dwarfread.c (enum_type, synthesize_typedef): Use new macro
494 SYMBOL_INIT_LANGUAGE_SPECIFIC.
495 * dwarfread.c (new_symbol): Use SYMBOL_INIT_DEMANGLED_NAME.
496 * minsyms.c (install_minimal_symbols, prim_record_minimal_symbol,
497 prim_record_minimal_symbol_and_info): Use new macro
498 SYMBOL_INIT_LANGUAGE_SPECIFIC.
499 * minsyms.c (install_minimal_symbols): Use new macro
500 SYMBOL_INIT_DEMANGLED_NAME.
501 * stabsread.c (define_symbol): Use new macro
502 SYMBOL_INIT_DEMANGLED_NAME.
503 * symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list):
504 Use new macro SYMBOL_INIT_DEMANGLED_NAME.
505 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Use new macro
506 SYMBOL_INIT_DEMANGLED_NAME.
507 * symmisc.c (dump_msymbols, dump_symtab, print_partial_symbol):
508 SYMBOL_DEMANGLED_NAME now tests language itself.
509 * symtab.c (COMPLETION_LIST_ADD_SYMBOL): SYMBOL_DEMANGLED_NAME
510 now tests language itself.
511 * symtab.h (SYMBOL_CPLUS_DEMANGLED_NAME): New macro that does
512 what SYMBOL_DEMANGLED_NAME used to do, directly access the C++
513 mangled name member in the language dependent portion of a symbol.
514 * symtab.h (SYMBOL_DEMANGLED_NAME): New macro that returns the
515 mangled name member appropriate for a symbol's language.
516 * symtab.h (SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME,
517 SYMBOL_MATCHES_NAME, SYMBOL_MATCHES_REGEXP):
518 SYMBOL_DEMANGLED_NAME now tests language itself.
519 * symtab.h (SYMBOL_INIT_LANGUAGE_SPECIFIC): New macro that
520 initializes language dependent portion of symbol.
521 * symtab.h (SYMBOL_INIT_DEMANGLED_NAME): New macro that
522 demangles and caches the demangled form of symbol names.
523 * utils.c (fputs_demangled, fprint_symbol): Use current language
524 to select an appropriate demangling algorithm.
525 * utils.c (strdup_demangled): Remove, no longer used.
526 **** start-sanitize-chill ****
527 * symtab.h (SYMBOL_CHILL_DEMANGLED_NAME): New macro that directly
528 access the Chill mangled name member in the language dependent
530 * ch-lang.c (chill_demangle): New function, simple demangler.
531 * defs.h (chill_demangle): Add prototype.
532 * symtab.h (language_dependent_info): Add struct for Chill.
533 **** end-sanitize-chill ****
535 Thu Dec 31 11:06:38 1992 Fred Fish (fnf@cygnus.com)
537 * Makefile.in (BISON): Add comment that when bison is used, it
538 must include the "-y" option.
539 * c-exp.y, m2-exp.y (yyrule, yyname, yyss, yyssp, yyvs, yyvsp):
540 Remove defines to remap non-yacc symbols, thus backing out of
541 previous recent changes. Standard policy is that non-yacc parser
542 generators get fixed, rather than adding bug workarounds in gdb
543 for each new one that pops up. Expand comment to note this.
544 * c-exp.y, m2-exp.y (YYDEBUG): Revert back to disabled by default.
546 Thu Dec 31 09:03:02 1992 Stu Grossman (grossman at cygnus.com)
548 * partial-stab.h (near N_BINCL): Remove redundant code in N_BINCL
549 case. Use code in N_SOL.
551 * paread.c: New file that contains all HPPA/HPUX symbol reading
553 * dbxread.c: Remove almost all HPPA/HPUX symbol reading code.
554 * (dbx_symfile_init): Use sizeof(long) instead of 4.
555 * (dbx_symfile_offsets): Make static.
556 * (pastab_build_psymtabs): New interface routine for paread to
557 send stabs into dbxread.
558 * gdb-stabs.h: Remove gobs of HPPA cruft.
560 Wed Dec 30 19:47:13 1992 Fred Fish (fnf@cygnus.com)
562 * c-exp.y, m2-exp.y (yyrule, yyname): Remap like other yy* names
564 **** start-sanitize-chill ****
565 * ch-exp.y (yyrule, yyname): Remap like other yy* names for byacc.
566 **** end-sanitize-chill ****
568 * c-exp.y, m2-exp.y (yyreds, yytoks): Remap like other yy* names.
569 * c-exp.y, m2-exp.y (YYDEBUG): Define if MAINTENANCE_CMDS is defined
570 and YYDEBUG is not already defined.
571 * c-exp.y (strncmp): Replace throughout with STREQN, missed
572 them during the previous replacements.
573 * printcmd.c (_initialize_printcmd): Update internal documentation
574 for "set" command to note that the assignment syntax is language
576 **** start-sanitize-chill ****
577 * ch-exp.y (yyreds, yytoks): Remap like other yy* names.
578 * ch-exp.y (YYDEBUG): Define if MAINTENANCE_CMDS is defined
579 and YYDEBUG is not already defined.
580 * ch-exp.y (GDB_REGNAME, GDB_LAST, GDB_VARIABLE, GDB_ASSIGNMENT,
581 single_assignment_action): New terminals and nonterminal for gdb
582 extensions to chill expression grammer.
583 * ch-exp.y (match_dollar_tokens): Lexer routine to match all
584 tokens that start with '$' (register names, convenience vars, etc).
585 * ch-exp.y (tokentab2): Add GDB_ASSIGNMENT.
586 * ch-exp.y (yylex): Call match_dollar_tokens.
587 **** end-sanitize-chill ****
589 Mon Dec 28 15:00:01 1992 Stu Grossman (grossman at cygnus.com)
591 * hppah-tdep.c (skip_trampoline_code): Use new macros for
592 accessing minimal symbol data.
593 * infcmd.c (read_pc): Use #ifdef, not #if.
594 * symfile.c (syms_from_objfile): Add CONST to decl for targets.
595 * tm-hppa.h (FIX_CALL_DUMMY): Use new macros for accessing
598 * hppah-tdep.c (frame_saved_pc): Use better test for outermost
599 frame. Use find_return_regnum to find the caller.
600 * (find_unwind_entry): New routine to locate stack frame info
601 associated with a procedure. This looks in the $UNWIND_START$
602 section in the SOM file.
603 * (find_return_regnum): New routine. Uses find_unwind_entry() to
604 figure out where the caller's return address is stored.
605 * (find_proc_framesize): New routine. Uses find_unwind_entry()
606 to figure out the frame size for a procedure.
607 * (saved_pc_after_call): New routine, moved from tm-hppa.h.
608 * (init_extra_frame_info): New routine. Corrects PC and FP for
609 outermost frame if necessary.
610 * (frame_chain): New routine, moved from tm-hppa.h.
611 * (skip_trampoline_code): Handle computed function calls (ie:
612 calls from $$dyncall).
613 * (unwind_command): Temporary support function to allow user
614 to control/observe aspects of the unwind (stack frame) info.
615 * infcmd.c (read_pc): (Temporary), put a hack in to see if the PC
616 was in a system call, if so, then read the PC from r31.
617 * tm-hppah.h (SKIP_TRAMPOLINE_CODE, IN_SOLIB_TRAMPOLINE): Deal
618 with extra arg for skip_trampoline_code().
619 * (INIT_EXTRA_FRAME_INFO): Define to point at subr (see above).
620 * (FRAME_CHAIN, FRAME_CHAIN_VALID): Turn into real subroutines.
621 * tm-hppa.h (SAVED_PC_AFTER_CALL): Turn into real subroutine.
623 Sun Dec 27 17:34:15 1992 Fred Fish (fnf@cygnus.com)
625 * dbxread.c (dbx_symfile_init, elfstab_build_psymtabs):
626 Call new bfd_get_size() and verify that string table is no larger
627 than the file that is supposed to contain it.
628 * symfile.c (syms_from_objfile): Only complain about configured
629 NAMES_HAVE_UNDERSCORE differences between gdb and bfd if the
630 current target is the default BFD target.
632 Sat Dec 26 20:51:41 1992 Fred Fish (fnf@cygnus.com)
634 * solib.c (BKPT_AT_MAIN): Change to BKPT_AT_SYMBOL.
635 * solib.c (bkpt_names): New array of symbol names to try to
636 use for the "mapping complete" breakpoint. Configurable
637 define SOLIB_BKPT_NAME is first one to try.
638 * solib.c (find_solib): Test debug_base for nonzero rather
639 than just greater than zero.
640 * solib.c (enable_break): Use bkpt_names to look up address
641 at which to set "mapping complete" breakpoint.
643 Tue Dec 22 20:33:38 1992 Fred Fish (fnf@cygnus.com)
645 * defs.h (STRCMP, STREQ, STREQN): New macros.
646 * defs.h (demangle_and_match): Remove prototype.
647 * dwarfread.c (STREQ, STREQN): Remove macros, replaced with STREQ
648 and STREQN defined in defs.h.
649 * dwarfread.c (set_cu_language): For completely unknown languages,
650 try to deduce the language from the filename. Retain behavior
651 that for known languages we don't know how to handle, we use
653 * dwarfread.c (enum_type, symthesize_typedef): Initialize language
654 and demangled name fields in symbol.
655 * dwarfread.c, mipsread.c, partial-stab.h: For all usages of
656 ADD_PSYMBOL_TO_LIST, add language and objfile parameters.
657 * dwarfread.c (new_symbol): Attempt to demangle C++ symbol names
658 and cache the results in SYMBOL_DEMANGLED_NAME for the symbol.
659 * elfread.c (STREQ): Remove macro, use STREQ defined in defs.h.
660 Replace usages throughout.
661 * elfread.c (demangle.h): Include.
662 * elfread.c (record_minimal_symbol): Remove prototype and function.
663 * gdbtypes.h, symtab.h (B_SET, B_CLR, B_TST, B_TYPE, B_BYTES,
664 B_CLRALL): Moved from symtab.h to gdbtypes.h.
665 * infcmd.c (jump_command): Remove code to demangle name and add
666 it to a cleanup list. Now just use SYMBOL_DEMANGLED_NAME.
667 * minsyms.c (demangle.h): Include.
668 * minsyms.c (lookup_minimal_symbol): Indent comment to match code.
669 * minsyms.c (install_minimal_symbols): Attempt to demangle symbol
670 names as C++ names, and cache them in SYMBOL_DEMANGLED_NAME.
671 * mipsread.c (psymtab_language): Add static variable.
672 * stabsread.c (demangle.h): Include.
673 * stabsread.c (define_symbol): Attempt to demangle C++ symbol
674 names and cache them in the SYMBOL_DEMANGLED_NAME field.
675 * stack.c (return_command): Remove explicit demangling of name
676 and use of cleanups. Just use SYMBOL_DEMANGLED_NAME.
677 * symfile.c (demangle.h): Include.
678 * symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list): Fix
679 to match macros in symfile.h and allow them to be compiled
680 if INLINE_ADD_PSYMBOL is not true.
681 * symfile.h (INLINE_ADD_PSYMBOL): Default to true if not set.
682 * symfile.h (ADD_PSYMBOL_*): Add language and objfile parameters.
683 Add code to demangle and cache C++ symbol names. Use macro form
684 if INLINE_ADD_PSYMBOL is true, otherwise use C function form.
685 * symmisc.c (add_psymbol_to_list, add_psymbol_addr_to_list):
686 Remove, also defined in symfile.c, which we already fixed.
687 * symtab.c (expensive_mangler): Remove prototype and function.
688 * symtab.c (find_methods): Remove physnames parameter and fix
690 * symtab.c (completion_list_add_symbol): Name changed to
691 completion_list_add_name.
692 * symtab.c (COMPLETION_LIST_ADD_SYMBOL): New macro, adds both
693 the normal symbol name and the cached C++ demangled name.
694 * symtab.c (lookup_demangled_partial_symbol,
695 lookup_demangled_block_symbol): Remove prototypes and functions.
696 * symtab.c (lookup_symbol): Remove use of expensive_mangler,
697 use lookup_block_symbol instead of lookup_demangled_block_symbol.
698 Remove code to try demangling names and matching them.
699 * symtab.c (lookup_partial_symbol, lookup_block_symbol):
700 Fix to try matching the cached demangled name if no match is
701 found using the regular symbol name.
702 * symtab.c (find_methods): Remove unused physnames array.
703 * symtab.c (name_match, NAME_MATCH): Remove function and macro,
704 replaced with SYMBOL_MATCHES_REGEXP from symtab.h.
705 * symtab.c (completion_list_add_symbol): Rewrite to use cached
706 C++ demangled symbol names.
707 * symtab.h: Much reformatting of structures and such to add
708 whitespace to make them more readable, and make them more
709 consistent with other gdb structure definitions.
710 * symtab.h (general_symbol_info): New struct containing fields
711 common to all symbols.
712 * symtab.h (SYMBOL_LANGUAGE, SYMBOL_DEMANGLED_NAME,
713 SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME, SYMBOL_MATCHES_NAME,
714 SYMBOL_MATCHES_REGEXP, MSYMBOL_INFO, MSYMBOL_TYPE): New macros.
715 * symtab. (struct minimal_symbol, struct partial_symbol, struct
716 symbol): Use general_symbol_info struct.
717 * utils.c (demangle_and_match): Remove, no longer used.
718 * valops.c (demangle.h): Include.
719 * xcoffexec.c (eq): Remove macro, replace usages with STREQ.
720 * blockframe.c, breakpoint.c, c-exp.y, c-valprint.c, dbxread.c,
721 infcmd.c, m2-exp.y, minsyms.c, objfiles.h, solib.c, stack.c,
722 symmisc.c, symtab.c, valops.c: Replace references to minimal
723 symbol fields with appropriate macros.
724 * breakpoint.c, buildsym.c, c-exp.y, c-typeprint.c, c-valprint.c,
725 coffread.c, command.c, convex-tdep.c, cp-valprint.c, dbxread.c,
726 demangle.c, elfread.c, energize.c, environ.c, exec.c,
727 gdbtypes.c, i960-tdep.c, infrun.c, infrun-hacked.c, language.c,
728 main.c, minsyms.c, mipsread.c, partial-stab.h, remote-es1800.c,
729 remote-nindy.c, remote-udi.c, rs6000-tdep.c, solib.c, source.c,
730 sparc-pinsn.c, stabsread.c, standalone.c, state.c, stuff.c,
731 symfile.c, symmisc.c, symtab.c, symtab.h, tm-sysv4.h,
732 tm-ultra3.h, values.c, xcoffexec.c, xcoffread.c: Replace strcmp
733 and strncmp usages with STREQ, STREQN, or STRCMP as appropriate.
734 * breakpoint.c, buildsym.c, c-typeprint.c, expprint.c, findvar.c,
735 mipsread.c, printcmd.c, source.c, stabsread.c, stack.c,
736 symmisc.c, tm-29k.h, valops.c, values.c: Replace SYMBOL_NAME
737 references with SYMBOL_SOURCE_NAME or SYMBOL_LINKAGE_NAME as
739 * buildsym.c (start_subfile, patch_subfile_names): Default the
740 source language to what can be deduced from the filename.
741 * buildsym.c (end_symtab): Update the source language in the
742 allocated symtab to match what we have been using.
743 * buildsym.h (struct subfile): Add a language field.
744 * c-typeprint.c (c_print_type): Remove code to do explicit
746 * dbxread.c (psymtab_language): Add static variable.
747 * dbxread.c (start_psymtab): Initialize psymtab_language using
748 deduce_language_from_filename.
750 Mon Dec 21 22:24:33 1992 Fred Fish (fnf@cygnus.com)
752 * valprint.c (val_print): Reorganize comment and add note
753 about dependency on target byte ordering.
754 **** start-sanitize-chill ****
755 * ch-exp.y (value_array_slice): Fix typo.
756 * ch-valprint.c (chill_val_print): Remove C'ism that arrays of
757 byte sized ints are assumed to be char strings and printed with
758 string syntax. In chill, arrays of chars and arrays of
759 bytes/ubytes are distinquishable, and printed appropriately.
760 **** end-sanitize-chill ****
762 Mon Dec 21 18:02:35 1992 Stu Grossman (grossman at cygnus.com)
764 * tm-hppah.h: #define NEED_TEXT_START_END for target memory
765 read/write routines for HPUX.
767 * hppa-pinsn.c (print_insn): Improve handling of be and ble
768 branch targets to compute target address using const from previous
769 instruction if necessary.
770 * Add `Q' operator to print out bit position field various
772 * hppah-nat.c: #include sys/param.h, and sys/user.h. General
773 cleanups, use new code from Utah.
774 * (store_inferior_registers): Update to new code from Utah.
775 * (initialize_kernel_u_addr): Re-enable decl of struct user u.
776 * (fetch_register): Clear out priv level when reading PCs.
777 * hppah-tdep.c: Get rid of gobs of KERNELDEBUG stuff.
778 * Remove decl of errno, #include wait.h and target.h.
779 * (frame_saved_pc): Check `flags' pseudo-register to see if we
780 were inside of a kernel call. If so, then PC is in a different
781 register. Also, mask out bottom two bits of all PCs so as not to
782 confuse higher level code.
783 * (push_dummy_frame): Create from #define in tm-hppa.h.
784 * (find_dummy_frame_regs): Update from Utah.
785 * (hp_pop_frame): Create from #define in tm-hppa.h.
786 * (hp_restore_pc_queue): New, from Utah.
787 * (hp_push_arguments): Big fixes from Utah.
788 * (pa_do_registers_info, pa_print_registers): Only print out fp
790 * (skip_trampoline_code): New routine to deal with stubs that
791 live in nowhereland between callers and callees.
792 * i860-tdep.c: Remove decl of attach_flag.
793 * infrun.c (wait_for_inferior): Add new macro
794 INSTRUCTION_NULLIFIED, which can tell if the instruction pointed
795 at by PC will be nullified. If so, then step the target once more
796 so as to avoid confusing the user.
797 * (just before step_over_function:): Use stop_func_start, not
798 stop_pc when checking for the existance of line number info.
799 stop_func_start will reflect the proper address of the target
800 routine, not of the stub that we may be traversing to get there.
801 * tm-hppa.h: define SKIP_TRAMPOLINE_CODE and IN_SOLIB_TRAMPOLINE
802 to deal with the stubs that PA compilers sometimes stick between
803 callers and callees. Also, define FLAGS_REGNUM for access to the
805 * (REGISTER_CONVERT_TO_VIRTUAL, REGISTER_CONVERT_TO_RAW): Use
807 * (CANNOT_STORE_REGISTER): New from Utah. Says that we can't
808 write gr0, PC regs, and PSW!
809 * (FRAME_FIND_SAVED_REGS): Bug fixes from Utah.
810 * (PUSH_DUMMY_FRAME, POP_FRAME): Make into real routines in
812 * (CALL_DUMMY, FIX_CALL_DUMMY): Fixes from Utah.
813 * Define struct unwind_table_entry.
814 * valops.c (call_function_by_hand): Add another arg to
815 FIX_CALL_DUMMY (under #ifdef GDB_TARGET_IS_HPPA). Why is this
818 Mon Dec 21 02:17:57 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
820 * remote-vx.c: remove include of "symfile.h", replace it with "complaints.h"
822 Fri Dec 18 10:32:25 1992 Fred Fish (fnf@cygnus.com)
824 * Makefile.in (VERSION): Bump to 4.7.4.
825 * Makefile.in (SFILES_MAINDIR): Add typeprint.c, c-typeprint.c,
826 m2-typeprint.c, c-valprint.c cp-valprint.c m2-valprint.c.
827 * Makefile.in (HFILES): Add valprint.h.
828 * Makefile.in (OBS): Add typeprint.o, c-typeprint.o,
829 m2-typeprint.o, c-valprint.o, cp-valprint.o m2-valprint.o.
830 * typeprint.c, typeprint.h: New files for language independent
831 type printing functions.
832 * c-typeprint.c, m2-typeprint.c: New files for language dependent
833 type printing functions and definitions.
834 * valprint.h: New include file for language independent value
835 printing definitions.
836 * c-valprint.c, cp-valprint.c, m2-valprint.c: New files for language
837 dependent value printing functions.
838 * c-exp.y (production ptype): Add range_type variable and use new
839 create_range_type function.
840 * c-exp.y (tokentab2, tokentab3), c-lang.c (c_op_print_tab),
841 infcmd.c (path_var_name), language.c (unk_op_print_tab),
842 m2-lang.c (m2_op_print_tab): Change from ANSI-obsolescent
843 "const static" to ANSI-conformant "static const".
844 * c-exp.y (c_create_fundamental_type): Remove unused nbytes.
845 * c-exp.y (c_language_defn, cplus_language_defn): Add c_print_type,
847 * c-lang.h (c_print_type, c_val_print): Add prototypes.
848 * coffread.c (decode_type): Add range_type variable and call to
849 new create_range_type function.
850 * complaints.c (complain): Remove unused val variable.
851 * complaints.c (_initialize_complaints): Make it void.
852 * convex-tdep.c (value_of_trapped_internalvar): Add range_type
853 variable and call new create_range_type function.
854 * defs.h (enum val_prettyprint): Move enum from value.h to here
855 so we can avoid having to include value.h just for prototypes that
856 need the enum (thanks ANSI).
857 * dwarfread.c (struct_type): Local anonymous_size variable is
858 only used if !BITS_BIG_ENDIAN.
859 * dwarfread.c (decode_subscript_data_item): Add rangetype
860 variable and call new create_range_type function.
861 * elfread.c (elf_symfile_read): Remove unused dbx and text_sect
863 * eval.c (evaluate_subexp): Remove unused local variable name
864 and the statement with no side effects that initializes it.
865 * expprint.c (print_subexp): Change local_printstr to
867 * gdbtypes.c (create_range_type): New function that creates
868 a range type using code fragments from object file readers as
869 an example of what has to be initialized.
870 * gdbtypes.c (create_array_type): Removed index_type, low_bound,
871 and high_bound parameters, replaced with a single range_type
872 parameter. Change function body to use passed in range_type
873 rather than handcrafting one.
874 * gdbtypes.h (create_range_type): Add prototype.
875 * gdbtypes.h (create_array_type): Change prototype parameters.
876 * infrun.c (normal_stop): Remove unused local variables tem and c.
877 * infrun.c (hook_stop_stub): Return 0 rather than random value.
878 * language.c (unk_lang_print_type, unk_lang_val_print): Add
879 stub functions that call error if called.
880 * language.c (unknown_language_defn, auto_language_defn,
881 local_language_defn): Add initializers unk_lang_print_type and
883 * language.h (struct language_defn): Reformat for larger
884 comments, add la_print_type and la_val_print members. Add
885 LA_PRINT_TYPE and LA_VAL_PRINT macros. Change local_printchar
886 to LA_PRINT_CHAR and local_printstr to LA_PRINT_STRING.
887 * m2-lang.c (m2_create_fundamental_type): Remove unused local
889 * m2-lang.c (m2_language_defn): Add initializers m2_print_type
891 * m2-lang.h (m2_print_type, m2_val_print): Add prototypes.
892 * main.c (execute_command): Remove unused local variable cmdlines.
893 * main.c (echo_command), stabsread.c (read_type), printcmd.c
894 (clear_displays), symmisc.c (block_depth), values.c
895 (clear_value_history):
896 Make testing of truth value of assignment result explicit.
897 * mipsread.c (upgrade_type): Update FIXME to include future use
898 of create_range_type.
899 * printcmd.c (ptype_command, ptype_eval, whatis_command,
900 whatis_exp, maintenance_print_type): Move prototypes and functions
902 * printcmd.c (_initialize_printcmd): Move add_com calls for
903 ptype_command and whatis_command to new typeprint.c.
904 * ser-bsd.c (serial_open): Remove unused variable sgttyb.
905 * source.c (find_source_lines): Local variable c only used
906 when LSEEK_NOT_LINEAR is defined.
907 * stabsread.c (read_array_type): Use new create_range_type
909 * stabsread.c (read_range_type): Add new index_type variable and
910 call new create_range_type function rather than handcrafting
912 * symmisc.c (type_print_1): Change usages to LA_PRINT_TYPE.
913 * symtab.c (typedef_print usages): Use c_typedef_print, renamed.
914 * symtab.c (type_print_base usages): Use c_type_print_base.
915 * symtab.c (type_print_varspec_prefix usages): Use
916 c_type_print_varspec_prefix.
917 * symtab.c (type_print_method_args usages): Use
918 cp_type_print_method_args.
919 * valprint.c: Completely ripped apart and the fragments used
920 to create c-valprint.c, cp-valprint.c, m2-valprint.c, and
921 valprint.h. Remaining stuff is language independent.
922 * value.h (struct fn_field): Forward declare for prototypes.
923 * value.h (type_print_1): Remove prototype.
924 * value.h (enum val_prettyprint): Moved to defs.h.
925 * value.h (typedef_print): Prototype renamed to c_typedef_print.
926 * value.h (baseclass_offset): Add prototype.
927 **** start-sanitize-chill ****
928 * Makefile.in (SFILES_MAINDIR): Add ch-typeprint.c, ch-valprint.c.
929 * Makefile.in (OBS): Add ch-typeprint.o, ch-valprint.o.
930 * ch-typeprint.c: New file for language dependent type printing.
931 * ch-valprint.c: New file for language dependent value printing.
932 * ch-exp.y (parse_number): Remove prototype and stub function.
933 * ch-exp.y (decode_integer_literal): Removed unused digits and
935 * ch-exp.y (convert_float): Completely ifdef out for now.
936 * ch-exp.y (tokentab2, tokentab3, tokentab4, tokentab5),
937 ch-lang.c (chill_op_print_tab):
938 Change from ANSI-obsolescent "const static" to ANSI-conformant
940 * ch-exp.y (yylex): Add unhandled storage class enumeration
941 literals to switch statement for completeness.
942 * ch-lang.c (chill_create_fundamental_types): Remove unused
943 nbytes variable. Change dummy type to 2 bytes to match int.
944 Handle FT_VOID types gratuituously added to chill DWARF by
945 compiler. Change FT_CHAR case to generate an TYPE_CODE_CHAR
946 type rather than a one byte TYPE_CODE_INT type.
947 * ch-lang.c (chill_language_defn): Add chill_print_type and
949 * ch-lang.h (chill_print_type, chill_val_print): Add prototypes.
950 **** end-sanitize-chill ****
952 Thu Dec 17 00:44:57 1992 John Gilmore (gnu@cygnus.com)
954 Eliminate uses of NAMES_HAVE_UNDERSCORE, using
955 bfd_get_symbol_leading_char instead.
957 * coffread.c (EXTERNAL_NAME): New macro for removing possible
958 leading character from names.
959 (read_coff_symtab): Use BFD's FILE *, don't open a second one.
960 (read_coff_symtab): Complain() about .bb/.eb mismatch, don't error().
961 (process_coff_symbol, coff_read_struct_type, coff_read_enum_type):
962 Replace NAMES_HAVE_UNDERSCORE with EXTERNAL_NAME.
964 * kdb-start.c (main): Remove NAMES_HAVE_UNDERSCORE.
965 * minsyms.c (install_minimal_symbols): Replace NAMES_HAVE_UNDERSCORE.
966 Remove SOME_NAMES_HAVE_DOT support (apparently unused).
967 * partial-stab.h: Replace NAMES_HAVE_UNDERSCORE.
968 * solib.c: Replace NAMES_HAVE_UNDERSCORE.
969 * stabsread.h: Remove NAMES_HAVE_UNDERSCORE and HASH_OFFSET.
970 * symfile.c (syms_from_objfile): Insert debugging check to test
971 NAMES_HAVE_UNDERSCORE setting against the BFD support. FIXME,
972 remove this (and all tm-*.h NAMES_HAVE_UNDERSCORE) soon.
974 * doc/gdbint.texinfo (Host Conditionals): Remove
975 NAMES_HAVE_UNDERSCORE, SOME_NAMES_HAVE_DOT, document
977 (Target Conditionals): Remove all of the above.
979 * xm-rs6000.h (MEM_FNS_DECLARED): Update comments.
981 Tue Dec 15 10:05:56 1992 Ian Lance Taylor (ian@cygnus.com)
983 * coffread.c (decode_type): catch negative tagndx fields generated
985 * exec.c: comment out string following #endif.
986 * configure.in (i[34]86-*-sco3.2v4*): use host i386sco4.
987 * xm-i386sco.h: include <sys/types.h> and <sys/dir.h>, required by
989 * config/i386sco4.mh: new file; like i386sco.mh, but don't require
990 gcc, and define const to empty to avoid SCO 3.2v4 cc bug.
992 Tue Dec 15 04:14:24 1992 Fred Fish (fnf@cygnus.com)
994 * complaints.c: New file, code moved from utils.c.
995 * complaints.c (complain): Made into a varargs function.
996 * complaints.h: New file, code moved from symfile.h.
997 * Makefile.in (SFILES_MAINDIR): Add complaints.c.
998 * Makefile.in (HFILES): Add complaints.h.
999 * Makefile.in (OBS): Add complaints.o.
1000 * symfile.c (complaint_root, stop_whining, complaint_series,
1001 complain, clear_complaints, add_show_from_set for stop_whining):
1002 Moved to complaints.c.
1003 * symfile.h (struct complaint, complaint_root decl, complain
1004 prototype, clear_complaints prototype): Moved to complaints.h.
1005 * buildsym.c, coffread.c, dbxread.c, dwarfread.c, elfread.c,
1006 gdbtypes.c, mipsread.c, stbsread.c, symfile.c: Include
1007 complaints.h. Remove casts from arguments to complain(),
1008 which is now a varargs function, and remove unnecessary
1009 placeholder zero args.
1010 * defs.h (begin_line): Add prototype.
1011 * defs.h (vprintf_filtered): Add prototype.
1012 * dwarfread.c (varargs.h): Remove, no longer needed.
1013 * dwarfread.c (dwarfwarn): Remove prototype and function.
1014 * dwarfread.c (complaints): Define a bunch of complaints.
1015 * dwarfread.c (SQUAWK): Remove macro defs, convert all
1016 usages to standard complain() calls.
1017 * utils.c (begin_line): New function that ensures that
1018 whatever gets filter-printed next starts on its own line.
1019 * utils.c (vprintf_filtered): New func, like vfprintf_filtered,
1020 but to stdout (calls vfprintf_filtered internally).
1022 Tue Dec 15 02:01:00 1992 John Gilmore (gnu@cygnus.com)
1024 * remote.c: Avoid printf_filtered line limit. Suggested by
1025 Robert R. Henry, <rrh@tera.com>.
1026 * infcmd.c (environment_info): Ditto, but it was my idea.
1028 * main.c (main): Accept --silent as well as --quiet. Change +help
1029 to --help. Suggested by Karl Berry, <karl@cs.umb.edu>.
1031 * doc/gdbint.texinfo: SWAP_HOST_AND_TARGET => SWAP_TARGET_AND_HOST.
1032 Noticed by Andy Jackson, <arj@cam-orl.co.uk>.
1034 Mon Dec 14 23:28:15 1992 John Gilmore (gnu@cygnus.com)
1036 * tm-nindy960.h, remote-nindy.c: Lint.
1038 Mon Dec 14 18:48:52 1992 Fred Fish (fnf@cygnus.com)
1040 * gdbtypes.c (create_array_type): Complete rewrite. Now requires
1041 a optional type to decorate as an array type, the type of the
1042 index, and the bounds of the array. Records this additional info
1043 in the array type for use with languages with nonzero array
1045 * gdbtypes.h (enum type_code): Update comment for TYPE_CODE_ARRAY
1046 to note that arrays may have bounds.
1047 * gdbtypes.h (create_array_type): Update prototype.
1048 * c-exp.y (ptype production): Adjust for new create_array_type
1049 calling conventions.
1050 * coffread.c (decode_type): Call create_array_type rather than
1051 handcrafting array types.
1052 * convex-tdep.c (value_type): Remove, now use create_array_type.
1053 * convex-tdep.c (value_of_trapped_internalvar): Convert calls to
1054 vector_type into calls to create_array_type.
1055 * dwarfread.c (decode_subscr_data): Name changed to
1056 decode_subscript_data_item throughout.
1057 * dwarfread.c (decode_subscript_data_item): Rewrite to use
1058 create_array_type. Now records index type and range as well.
1059 * dwarfread.c (dwarf_read_array_type): Rewrite as part of
1060 change to use create_array_type.
1061 * dwarfread.c (read_subroutine_type): Test existing user defined
1062 types before decorating them, to ensure they are blank, and
1063 complain about it if they are not.
1064 * dwarfread.c (decode_fund_type): For unrecognized types, always
1065 return some valid type (type integer). If the unrecognized type
1066 cannot be an implementation defined type, complain as well.
1067 * m88k-tdep.c (pushed_size): Update comment for TYPE_CODE_ARRAY.
1068 * m88k-tdep.c (store_param): Update comment for TYPE_CODE_ARRAY.
1069 * mipsread.c (upgrade_type): Add FIXME comment that code to
1070 handcraft arrays should be replaced with call to create_array_type.
1071 * stabsread.c (read_array_type): Replace code to handcraft
1072 array types with call to create_array_type.
1073 * valprint.c (type_print_varspec_prefix): Minor formatting
1074 change, join lines that don't need to be split.
1076 Mon Dec 14 17:18:42 1992 Stu Grossman (grossman at cygnus.com)
1078 * convex-xdep.c, hppab-nat.c, infptrace.c: Remove
1079 decl for attach_flag, it now lives in inferior.h.
1080 * hppa-pinsn.c: Reformat opcode tables. Add function prototypes.
1081 Make most functions static.
1082 * hppah-nat.c: General cleanups, remove BSD specific code (since
1083 that all lives in hppab-nat.c).
1084 * hppah-tdep.c (frame_chain_valid), tm-hppa.h (FRAME_CHAIN):
1085 Change sense of test against inside_entry_file(). This fix is
1087 * tm-hppa.h (PUSH_DUMMY_FRAME, POP_FRAME): Use char * for 2nd arg
1088 to read/write_register_bytes().
1089 * gdbtypes.h: Remove const from decl for cplus_struct_default to
1090 work around PA-GAS assembler bug. Also, add trailing */ to some
1092 * gdbtypes.c: Remove const from decl for cplus_struct_default.
1093 Same reason as above.
1095 Wed Dec 9 19:53:25 1992 John Gilmore (gnu@cygnus.com)
1097 * mipsread.c (parse_symbol): When checking whether a structured
1098 type is an enum, check qualifiers of its first member, as well as
1099 the base type of the member. Bug found and fixed by John M.
1100 Farrell, <farrell@fjord.reo.dec.com>.
1102 * vx-share/{reg.h,xdr_regs.h,xdr_regs.c}: Remove, unused.
1103 * remote-vx.c: Don't include vx-share/reg.h.
1104 * vx-share/ptrace.h: Reproduce from scratch.
1105 * config/{vxworks68,vxworks960}: Don't include xdr_regs.o.
1106 * Makefile.in: Remove references to removed files, and to removed
1107 29k-share directories.
1109 Tue Dec 8 13:30:58 1992 Fred Fish (fnf@cygnus.com)
1111 * c-lang.c (_initialize_c_language): Name changed from
1113 * m2-lang.c (_initialize_m2_language): Name changed from
1115 * m2-lang.c (_initialize_m2_language): Change malloc to xmalloc since
1116 it is no longer inside m2-exp.y, where it was remapped by Makefile.
1117 * c-exp.y, m2-exp.y: Migrate code that has nothing to do with
1118 expression parsing into c-lang.c and m2-lang.c respectively.
1119 * c-lang.c, m2-lang.c: New files, code migrated from c-exp.y and
1120 m2-exp.y respectively.
1121 * c-lang.h, m2-lang.h: New files, internal interfaces between c-*
1122 and m2-* files respectively.
1123 * Makefile.in (SFILES_MAINDIR): Add c-lang.c, m2-lang.c.
1124 * Makefile.in (HFILES): Add c-lang.h, m2-lang.h.
1125 * Makefile.in (OBS): Add c-lang.o, m2-lang.o.
1126 * expression.h (struct block): Forward declaration for prototypes.
1127 * language.h (struct objfile): Forward declaration for prototypes.
1128 **** start-sanitize-chill ****
1129 * Makefile.in (SFILES_MAINDIR): Add ch-lang.c.
1130 * Makefile.in (HFILES): Add ch-lang.h.
1131 * Makefile.in (OBS): Add ch-lang.o.
1132 * ch-exp.y: Migrate code that has nothing to do with expression
1133 parsing into ch-lang.c.
1134 * ch-lang.c: New file, code migrated from c-exp.y.
1135 * ch-lang.h: New file, internal interface between ch-* files.
1136 * ch-lang.c (_initialize_chill_language): Name changed from
1137 _initialize_chill_exp.
1138 **** end-sanitize-chill ****
1140 Changes for Amiga Unix from rhealey@ub.d.umn.edu.
1141 * config/amix.mh (NAT_FILE): Add, set to nm-sysv4.h.
1142 * config/amix.mh (NATDEPFILES): Add.
1143 * config/amix.mh (XDEPFILES): Move procfs.o and fork-child.o
1146 * dwarfread.c (decode_subscr_data): Remove spurious test that
1147 accepted only integer subscript types. We don't do anything
1148 with the type at the moment anyway.
1150 **** start-sanitize-chill ****
1151 Fri Dec 4 06:56:56 1992 Fred Fish (fnf@cygnus.com)
1153 * ch-exp.y (match_character_literal): Fix case where no
1154 match at all is found.
1155 * ch-exp.y (chill_create_fundamental_type): Chill uses fixed
1156 width types. For example, "INT" is always 2 bytes regardless
1157 of the values of any TARGET_*_BIT macros. So use explicit
1158 numeric sizes for the types.
1159 **** end-sanitize-chill ****
1161 Thu Dec 3 12:00:06 1992 Fred Fish (fnf@cygnus.com)
1163 * c-exp.y (c_create_fundamental_type): New function to create
1164 language specific fundamental types for C.
1165 * m2-exp.y (m2_create_fundamental_type): New function to create
1166 language specific fundamental types for Modula 2.
1167 * c-exp.y (c_language_defn, cplus_language_defn): Add
1168 c_create_fundamental_type to language struct initializers.
1169 * m2-exp.y (m2_language_defn): Add m2_create_fundamental_type
1170 to language struct initializers.
1171 * dwarfread.c (expression.h, language.h): Include.
1172 * dwarfread.c (ftypes): New array to hold fundamental types
1173 for current compilation unit.
1174 * dwarfread.c (cu_language_defn): New pointer to language
1175 struct for language of current compilation unit.
1176 * dwarfread.c (dwarf_fundamental_type): New function to
1177 create/lookup fundamental types.
1178 * dwarfread.c (set_cu_language): Initialize cu_language_defn.
1179 * dwarfread.c (throughout): Replace lookup_fundamental_type
1180 with dwarf_fundamental_type.
1181 * dwarfread.c (read_file_scope): Zero out ftypes for each new
1182 compilation unit (may be different language or different objfile).
1183 * gdbtypes.c (lookup_fundamental_type): Move actual type
1184 creations into language specific fundamental type creation
1185 functions and call via create_fundamental_type. Add comment
1186 about this function being obsolescent.
1187 * gdbtypes.h (FT_BYTE, FT_UNSIGNED_BYTE): New types, true byte
1188 sized signed and unsigned integers.
1189 * gdbtypes.h (FT_NUM_MEMBERS): Increment, new types added.
1190 * language.c (language_def): New function to lookup a language
1191 struct given it's enumeration.
1192 * language.h (struct language_defn): Add la_fund_type, a pointer
1193 to a function that creates fundamental types for this language.
1194 * language.h (create_fundamental_type): New macro to create
1195 fundamental types based on the current language.
1196 * language.h (language_def): Add prototype.
1197 * language.c (unk_lang_create_fundamental_type): New function
1198 for initializing language structs, calls error if called.
1199 * language.c (unk_language_defn, auto_language_defn,
1200 local_language_defn): Use unk_lang_create_fundamental_type.
1201 **** start-sanitize-chill ****
1202 ch-exp.y (chill_create_fundamental_type): New function.
1203 ch-exp.y (chill_language_defn): Add chill_create_fundamental_type.
1204 ch-exp.y (_initialize_chill_exp): BOOL types are only one byte.
1205 **** end-sanitize-chill ****
1207 **** start-sanitize-chill ****
1208 Tue Dec 1 17:07:31 1992 Fred Fish (fnf@cygnus.com)
1210 * dwarfread.c (CHILL_PRODUCER): Add producer string for
1212 * dwarfread.c (handle_producer): Test CHILL_PRODUCER as well
1213 as GCC_PRODUCER and GPLUS_PRODUCER.
1214 **** end-sanitize-chill ****
1216 Mon Nov 30 18:46:58 1992 Stu Grossman (grossman at cygnus.com)
1218 * remote-udi.c (udi_wait): Don't stop if TIP says that remote is
1221 Mon Nov 30 12:00:25 1992 Fred Fish (fnf@cygnus.com)
1223 * tm-sun4sol2.h: Add CPLUS_MARKER. Solaris 2.0 requires '.'
1224 rather than '$'. This particular piece of braindamage is
1225 spreading like ooze. It's now infected libiberty, deja-gnu,
1227 * values.c (baseclass_addr): Use CPLUS_MARKER rather than
1228 hardwired '$' character.
1230 Sun Nov 29 15:22:42 1992 Fred Fish (fnf@cygnus.com)
1232 (Changes to break incredibly ugly, unmaintainable 750 line
1233 read_struct_type function up into managable pieces.)
1234 * Makefile.in (VERSION): Bump to 4.7.3.
1235 * stabsread.c (struct field_info): Local struct definition.
1236 * stabsread.c (read_member_functions, read_struct_fields,
1237 read_baseclasses, read_tilde_fields, attach_fn_fields_to_type,
1238 attach_fields_to_type, read_cpp_abbrev): Prototypes and new
1239 functions from fragmented read_struct_type.
1240 * stabsread.c (stabs_general_complaint): Catchall complaint.
1241 * stabsread.c (STABS_CONTINUE): Macro'ize cretinous stabs
1242 symbol name continuation code. Use macro throughout.
1243 * stabsread.c (various places): Replace add-one-to-pointer
1244 with pointer increment.
1245 * stabsread.c (read_type): Retain function local copy of type
1246 descriptor. Rearrange code calling read_struct_type() to match
1248 * stabsread.c (define_symbol): For the sake of dbx, gcc emits
1249 a single blank as the name of nameless enumerations. Recognize
1250 this special case and set nameless flag.
1251 **** start-sanitize-chill ****
1252 * ch-exp.y (GENERAL_PROCEDURE_NAME, LOCATION_NAME): New
1254 * ch-exp.y (access_name): New non-terminal token and
1256 * ch-exp.y (general_procedure_name): Now a terminal token.
1257 * ch-exp.y (location): Expand production.
1258 * ch-exp.y (match_simple_name_string): New function.
1259 * ch-exp.y (yylex): Call match_simple_name_string and return
1260 GENERAL_PROCEDURE_NAME or LOCATION_NAME as appropriate.
1261 **** end-sanitize-chill ****
1263 Wed Nov 25 07:17:13 1992 Fred Fish (fnf@cygnus.com)
1265 * munch: Backslash escape vertical bar characters inside
1266 grep patterns since they have special meaning for some greps.
1267 * parse.c (write_exp_string): Complete rewrite to store string
1268 contants as a leading explicit length, followed by the string data,
1269 followed by a trailing explicit length.
1270 * eval.c (evaluate_subexp), expprint.c (print_subexp),
1271 parse.c (length_of_subexp), parse.c (prefixify_subexp):
1272 Use recorded explicit length of strings in expression elements,
1273 rather than strlen. Adjust code to skip over strings stored in
1274 expression elements, and code to access strings, to account for
1275 new leading explicit size expression element.
1276 * parse.c (length_of_subexp): Test for minimum endpos of 1, not
1277 0, to avoid negative expression element indices.
1278 * valops.c (search_struct_method): Minor whitespace change.
1280 Mon Nov 23 11:14:15 1992 Fred Fish (fnf@cygnus.com)
1282 * c-exp.y (yylex): Add tempbuf, tempbufindex, and tempbufsize,
1283 which together maintain a dynamically expandable static buffer
1284 for the lexer to use when translating C strings to their internal
1285 form (other future uses possible). Fix parsing of C style strings
1286 to do the normal C style input conversions of escaped character
1288 * valops.c (value_string): Remove translation of escaped
1289 character sequences, now done in C expression parser.
1290 * language.h (PRINT_LITERAL_FORM): New macro that takes character
1291 and decides if it should be printed in literal form or some other
1292 form, based on it's ASCII value and setting of sevenbit_strings.
1293 * {c-exp.y, m2-exp.y} (emit_char): Use new PRINT_LITERAL_FORM
1294 macro, change indentation style.
1295 **** start-sanitize-chill ****
1296 * ch-exp.y (chill_printchar): Use new PRINT_LITERAL_FORM macro.
1297 * ch-exp.y (chill_printstr): First cut at real function instead
1299 **** end-sanitize-chill ****
1301 Sun Nov 22 16:21:41 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1303 * nindy-share/stop.h: fixed bogus comment-end in copyright message
1305 * i960-pinsn.c: fixed two calls of fputs_filtered that had 3 arguments
1307 Fri Nov 20 21:35:57 1992 Fred Fish (fnf@cygnus.com)
1309 * defs.h (sevenbit_strings): Add declaration.
1310 * defs.h (printchar): Replace with gdb_printchar.
1311 * language.h (language_defn): Add new function pointers
1312 la_printchar and la_printstr, to do language dependent
1313 printing of characters and strings.
1314 * language.h (local_printchar, local_printstr): New macros
1315 to call language dependent functions pointed to by la_printchar
1316 and la_printstr respectively.
1317 * c-exp.y (emit_char, c_printchar, c_printstr): New language
1318 dependent functions for printing characters and strings.
1319 * c-exp.y (c_language_defn, cplus_language_defn): Add
1320 c_printchar and c_printstr.
1321 * command.c (do_setshow_command): Rename printchar use to
1323 * expprint.c (print_subexp): Replace C style string output
1324 with call to local_printstr.
1325 * language.c (unk_lang_printchar, unk_lang_printstr):
1326 New stubs, currently errors.
1327 * language.c (unknown_language_defn, auto_language_defn,
1328 local_language_defn): Add unk_lang_printchar and
1330 * m2-exp.y (emit_char, m2_printchar, m2_printstr): New
1331 language dependent functions to print characters and strings.
1332 * m2-exp.y (m2_language_defn): Add m2_printchar and m2_printstr.
1333 * utils.c (printchar): Renamed to gdb_printchar.
1334 * valprint.c (print_string): Remove prototype, function moved
1335 to c-exp.y, where it becomes c_printstr.
1336 * valprint.c (print_max): Made global for reference from the
1337 language dependent printing routines in *-exp.y.
1338 * valprint.c (repeat_count_threshold): New variable with function
1339 of old REPEAT_COUNT_THREHOLD define, but now settable by user.
1340 Change all references to old macro to references to new variable.
1341 * valprint.c (value_print, val_print): Replace calls to
1342 print_string with calls to local_printstr.
1343 * valprint.c (val_print): Replace C style character printing
1344 with call to local_printchar.
1345 * valprint.c (val_print): Add case for TYPE_CODE_CHAR.
1346 * valprint.c (_initialize_valprint): Add add_show_from_set
1347 call for setting up repeat_count_threshold as print variable.
1348 **** start-sanitize-chill ****
1349 * ch-exp.y (decode_integer_value): New function.
1350 * ch-exp.y (decode_integer_literal): Use decode_integer_value.
1351 * ch-exp.y (chill_printchar, chill_printstr): New language
1352 dependent functions for printing characters and strings.
1353 * ch-exp.y (chill_language_defn): Add chill_printchar and
1355 **** end-sanitize-chill ****
1357 Thu Nov 19 21:22:21 1992 John Gilmore (gnu@cygnus.com)
1359 * main.c (main): Print GDB version number in gdb -help; doc pid arg.
1360 Suggested by Marty Leisner, <leisner@eso.mc.xerox.com>.
1361 (print_gdb_version): New arg is stdout or stderr. Callers changed.
1363 Wed Nov 18 15:05:45 1992 Ian Lance Taylor (ian@cygnus.com)
1365 * remote-vx.c (vx_kill): just warn if we can't contact the board,
1366 and assume the process has been killed.
1368 Wed Nov 18 14:39:57 1992 Stu Grossman (grossman at cygnus.com)
1370 * remote-udi.c (udi_open): Reset vars so that user can re-run
1371 programs without leaving GDB.
1372 * (many routines): Slightly improve error handling.
1373 * (download): Zero out BSS by longs instead of bytes to avoid
1374 timeouts in real hardware.
1375 * 29k-share/udi/udip2soc.c (UDIDisconnect, UDIKill): Indicate
1376 that connection is no longer in use after shutdown() of socket.
1377 This keeps GDB from dying of a SIGPIPE when you issue multiple
1378 `target udi' commands.
1380 Wed Nov 18 14:27:47 1992 Fred Fish (fnf@cygnus.com)
1382 * language.h (language_format_info): New structure to bundle
1383 local formatting information.
1384 * language.h (language_defn): Replace individual format info
1385 with language_format_info structs.
1386 * language.h (local_*_format, local_*_format_prefix,
1387 local_*_format_specifier, local_*_format_suffix): New macros
1388 for binary/octal/decimal/hex formats to access info elements.
1389 * c-exp.y (c_language_defn): Update for new format handling.
1390 * m2-exp.y (m2_language_defn): Update for new format handling.
1391 * dbxread.c (language.h): Include for partial-stab.h use.
1392 * mipsread.c (expression.h, language.h): Include for
1394 * defs.h (local_hex_format, local_hex_format_custom,
1395 local_hex_string, local_hex_string_custom): Move to language.h.
1396 * language.c (local_hex_format_custom, local_hex_string,
1397 local_hex_string_custom, local_octal_format_custom): Use new
1399 * language.c (unknown_language_defn, auto_language_defn,
1400 local_language_defn): Update for new format handling.
1401 * printcmd.c (print_scalar_formatted): Use new macros
1402 to access decimal and binary format info for printing.
1403 **** start-sanitize-chill ****
1404 * c-exp.y (chill_language_defn): Update for new format handling.
1405 * ch-exp.y (CHARACTER_LITERAL): Add support to yylex.
1406 * ch-exp.y (decode_integer_literal): Add function
1407 * ch-exp.y (match_integer_literal): Use decode_integer_literal.
1408 * ch-exp.y (builtin_type_chill_char): Add definition.
1409 * gdbtypes.h (builtin_type_chill_char): Add declaration.
1410 **** end-sanitize-chill ****
1412 Tue Nov 17 11:17:06 1992 Ian Lance Taylor (ian@cygnus.com)
1414 * tm-rs6000.h (BELIEVE_PCC_PROMOTION): Define, since AIX cc gets
1416 (aix_framedata): added nosavedpc field.
1417 (SAVED_PC_AFTER_CALL): Don't try to optimize; just call
1419 (FRAMELESS_FUNCTION_INVOCATION): Pass second argument of 0.
1420 (FRAME_SAVED_PC): If PC not saved, use SAVED_PC_AFTER_CALL.
1421 * rs6000-tdep.c (skip_prologue): Handle gcc generated stfd
1422 instructions as function_frame_info does. Expand special case of
1423 st r31,-4(r1) to be st r31,NUM(r1), since gcc can generate offsets
1425 (pop_frame): Add 4 rather than sizeof (int) to avoid host
1427 (function_frame_info): Set frameless if the function has no frame,
1428 and set nosavedpc if the PC was not saved. Handle gcc generated
1429 stfd 31,-4(31); st 31, -12(31) correctly.
1430 (frameless_function_invocation): New second argument pcsaved; if 0
1431 return whether the function has a frame, if 1 return whether the
1433 (frame_initial_stack_address): Correct typo: cache registers for
1434 callee_fi, not for fi, (avoids reading garbage memory locations).
1436 Mon Nov 16 15:58:07 1992 Stu Grossman (grossman at cygnus.com)
1438 * infrun.c (wait_for_inferior (just before step_over_function
1439 label)): Change test for stepping into subroutine to check for the
1440 presence of line number info. This makes stuff compiled with -g1
1441 cause GDB to not lose control when stepping.
1443 * symtab.c (find_pc_line): Improve code per gnu's suggestions.
1444 Improve comments as well.
1446 Sun Nov 15 09:22:09 1992 Fred Fish (fnf@cygnus.com)
1448 * Makefile.in (VERSION): Bump to 4.7.2
1449 * symtab.c (find_pc_symtab): Fix return of random value
1451 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add dependency on
1452 Makefile since it contains sed patterns used in generation.
1453 Add sed pattern to also delete #include of any malloc.h.
1454 * c-exp.y, expr.c, expression.h, language.c, m2-exp.y,
1455 parser-defs.h, valarith.c, valops.c, value.h: Remap macros and
1456 function names to conform to K&R terminology with respect to
1457 logical and bitwise operators:
1458 UNOP_ZEROP => UNOP_LOGICAL_NOT
1459 UNOP_LOGNOT => UNOP_COMPLEMENT
1460 BINOP_LOGAND => BINOP_BITWISE_AND
1461 BINOP_LOGXOR => BINOP_BITWISE_XOR
1462 BINOP_LOGIOR => BINOP_BITWISE_IOR
1463 BINOP_AND => BINOP_LOGICAL_AND
1464 BINOP_OR => BINOP_LOGICAL_OR
1465 PREC_OR => PREC_LOGICAL_OR
1466 PREC_AND => PREC_LOGICAL_AND
1467 PREC_LOGIOR => PREC_BITWISE_IOR
1468 PREC_LOGXOR => PREC_BITWISE_XOR
1469 PREC_LOGAND => PREC_BITWISE_AND
1470 value_zerop() => value_logical_not()
1471 value_lognot() => value_complement()
1472 * c-exp.y (c_op_print_tab): Add explicit empty terminator.
1473 * m2-exp.y (m2_op_print_tab): Add explicit empty terminator.
1474 * i387-tdep.c (sys/dir.h): Remove, appears to be unnecessary
1475 and is nonexistant in some SVR4 based systems.
1476 * language.c (DEFAULT_ALLOCSIZE): Change from 3 => 4.
1477 * m2-exp.y (number_sign, modblock): Make static, #ifdef out
1479 * m2-exp.y (ANDAND): Rename to LOGICAL_AND.
1480 * source.c (source_info): Fix minor nits, print "1 line" rather
1481 than "1 lines", and "language is <lang>".
1482 * valarith.c (value_binop): Handle TYPE_CODE_BOOL as well
1483 as TYPE_CODE_INT and TYPE_CODE_FLOAT.
1484 * valprint.c (val_print): Print TYPE_CODE_BOOL type values as
1486 * values.c (value_from_longest): Handle TYPE_CODE_BOOL.
1487 **** start-sanitize-chill ****
1488 * ch-exp.y: New expression parser, for GNU-Chill.
1489 * defs.h (enum language): Add language_chill.
1490 * dwarfread.c (set_cu_language): Add LANG_CHILL case and make
1491 LANG_MODULA2 a recognized language.
1492 * gdbtypes.h (enum_typecode): Note TYPE_CODE_BOOL used for
1493 Chill as well as Modula-2.
1494 * gdbtypes.y (builtin_type_chill_bool, builtin_type_chill_long,
1495 builtin_type_chill_ulong, builtin_type_chill_real): Add.
1496 * language.c (set_language_command): Add chill.
1497 * language.c (binop_result_type, integral_type, character_type,
1498 boolean_type, structured_type, value_true, binop_type_check):
1499 Add language_chill cases.
1500 * language.h (_LANG_chill): Define.
1501 * symfile.c (deduce_language_from_filename): Recognize the
1502 filename extensions ".chill", ".c186", and ".c286" for Chill.
1503 * valprint.c (typedef_print): Add case for language_chill.
1504 * Makefile.in (SFILES_MAINDIR): Add ch-exp.y.
1505 * Makefile.in (YYFILES): Add ch-exp.tab.c.
1506 * Makefile.in (YYOBJ): Add ch-exp.tab.o.
1507 * Makefile.in (saber_gdb): Add unload of ch-exp.y and load
1509 * Makefile.in (distclean): Add target ch-exp.tab.c.
1510 * Makefile.in (realclean): Add rm of ch-exp.tab.c.
1511 * Makefile.in (ch-exp.tab.o, ch-exp.tab.c): New targets.
1512 * eval.c (evaluate_subexp): Add OP_BOOL case.
1513 * expprint.c (print_subexp): Add OP_BOOL case.
1514 **** end-sanitize-chill ****
1516 Fri Nov 13 20:36:28 1992 John Gilmore (gnu@cygnus.com)
1518 * infcmd.c (set_environment_command): Avoid skipping first
1519 char of env value if an '=' appears in it. Bug report and fix
1520 by Mark Jungerman, <maj@lucid.com>.
1522 Fri Nov 13 20:24:10 1992 Stu Grossman (grossman at cygnus.com)
1524 * infcmd.c (step_over_calls): Improve comments.
1525 * symtab.c (find_pc_psymtab): Clean up a bit.
1526 * (find_pc_symtab): Fix comments, clean up code.
1527 * (find_pc_line): General cleanups, efficiency improvements.
1528 Also, don't return garbage when some line info exists, but there
1531 Thu Nov 5 23:04:38 1992 Rob Ryan (rr2b@andrew.cmu.edu)
1533 * xcoffexec.c (vmap_symtab): fixed a bug where if a object has no
1534 member, and the stat pointer passed to vmap_symtab was NULL, the
1535 wrong vmap entries would be modified. Fixes behavior where
1536 attempting to load symbols for a module with no member would mess
1537 up already read in symbols.
1539 Wed Nov 11 17:09:17 1992 Stu Grossman (grossman at cygnus.com)
1541 * Makefile.in: Remove dependancies for 29k-share/dfe/yank.o and
1542 29k-share/dfe/mini2udi.o.
1543 * config/a29k-udi.mt: Remove yank.o and mini2udi.o.
1544 * alldeps.mak, depend: Update to deal with removal of
1545 aforementioned files.
1546 * remote-udi.c: Major cleanups. Clean up udi_open and drop
1547 requirement for useless 'program' argument. Clean up
1548 udi_create_inferior, and udi_load to call common download()
1549 routine. Create download routine to load remote hosts directly
1550 (with the help of BFD) so that we don't need yank.c and
1552 Fix udi_detach to call UDIDisconnect with
1553 the right arguments. Clean up udi_resume, don't assign tip_error
1554 twice. Clean up udi_wait, straighten out status codes. Make
1555 udi_kill really work.
1557 Fri Nov 6 10:26:01 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1559 * c-exp.y: separated host/target idea of integer type size,
1560 removed redundant parse rules. (YYSTYPE): added typed_val, removed
1561 UINT and CHAR rules. (parse_number): work out the targetwise type
1562 of a number based upon it's size and qualifiers. (yylex): chars
1563 are now treated the same way as ints.
1565 * source.c (indentify_source_line): don't core dump if wanted
1566 line is larger than number of lines in source. (can happen when
1567 coff gets confused about #included source).
1569 Fri Nov 6 03:00:39 1992 John Gilmore (gnu@cygnus.com)
1571 Fix problems noticed by Allan Steel, <allan@maths.su.oz.au>,
1572 when debugging a program with 100 shared libraries.
1574 * solib.c (solib_map_sections): Always close the BFD we open.
1575 Free all malloc'd storage we allocate, too, including error cases.
1576 (struct so_list): Remove unused so_bfd member.
1577 (clear_solib): Don't bother closing so_bfd.
1579 * symfile.c (symfile_bfd_open): Mark newly opened BFD as
1580 cacheable. `So many symbol files, so little file descriptors.'
1582 Fri Nov 6 00:14:38 1992 John Gilmore (gnu@cygnus.com)
1584 * m68k-stub.c: Remove ansidecl.h and the few uses of it.
1585 Stubs should stand alone as much as possible.
1587 * source.c (show_directories): Avoid printf_filtered length prob
1588 pointed out by Jonathan Stone.
1590 * i960-pinsn.c (MEM_MAX, MEM_SIZ): Set upper limit properly to
1591 avoid accesses beyond end of table. Fix by Lee W. Cooprider,
1592 <Lee_Cooprider@vos.stratus.com>.
1594 Thu Nov 5 17:33:08 1992 Fred Fish (fnf@cygnus.com)
1596 * {ser-bsd.c, ser-termios.c} (serial_close): Pass address of
1597 struct, not struct itself.
1598 * serial.h (serial_restore): Fix prototype, takes pointer not
1601 Thu Nov 5 17:12:42 1992 Stu Grossman (grossman at cygnus.com)
1603 * Makefile.in (depend): Add nm.h to the list of things to fixup.
1604 * depend: Redo, to fixup nm.h problems with *-tab.c files.
1606 Thu Nov 5 00:19:51 1992 John Gilmore (gnu@cygnus.com)
1608 * i386-stub.c: Remove ansidecl.h and the few uses of it.
1609 Stubs should stand alone as much as possible.
1611 * README: Add remote-es1800.c and remote-st2000.c to table.
1612 * go32-nat.c: Remove, there is no native go32 support.
1613 * go32-xdep.c: Remove unused fork, fvork, wait, execlp, kill_inferior.
1615 Wed Nov 4 15:27:31 1992 Stu Grossman (grossman at cygnus.com)
1617 * inflow.c (pass_signal, set_sigint_trap, clear_sigint_trap): Add
1618 new routines to deal with sending SIGINTs to attached processes
1619 when the user interrupts the controlling GDB.
1620 * inftarg.c (child_wait), procfs.c (procfs_wait): Add calls to
1621 the aforementioned routines when waiting for the attached process.
1623 * elfread.c, mipsread.c: Include <string.h>.
1624 * i386-stub.c: Include "ansidecl.h" to deal with prototypes.
1625 * serial.h: Add prototype for serial_restore().
1627 Wed Nov 4 11:13:25 1992 Ian Lance Taylor (ian@cygnus.com)
1629 * minsyms.c (lookup_minimal_symbol_by_pc): subtract 1, not 2, from
1630 minimal_symbol_count, because the NULL symbol is not included in
1631 the count. This prevented this function from finding the last
1632 symbol in the table.
1634 Tue Nov 3 11:29:17 1992 Ian Lance Taylor (ian@cygnus.com)
1636 * dbxread.c (process_one_symbol): if not defined
1637 (BLOCK_ADDRESS_FUNCTION_RELATIVE), set function_start_offset at
1638 the start of the function, not just after N_FUN.
1640 Fri Oct 30 16:33:02 1992 Fred Fish (fnf@cygnus.com)
1642 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add sed patterns to
1643 remap all malloc's to xmalloc's and all realloc's to xrealloc's.
1644 * c-exp.y, m2-exp.y: Add comment about how malloc/realloc are
1645 remapped to xmalloc/xrealloc, use only malloc/realloc in grammer
1646 file. Remove preprocessor defines that previously did remapping.
1648 Fri Oct 30 00:58:18 1992 John Gilmore (gnu@cygnus.com)
1650 * infcmd.c (run_command): Avoid long calls to printf_filtered.
1651 Bug fix courtesy of Alexander Klaiber.
1653 Tue Oct 27 17:08:45 1992 K. Richard Pixley (rich@cygnus.com)
1655 hp300 native support (hp300hpux untested).
1657 * hp300ux-xdep.c: removed.
1658 * xm-hp300bsd.h (REGISTER_U_ADDR): removed.
1659 * xm-hp300hpux.h: updated copyright.
1660 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed.
1661 * nm-hp300bsd.h, nm-hp300hpux.h, hp300ux-nat.c: new files.
1662 * Makefile.in (HFILES): added nm-hp300bsd.h and nm-hp300hpux.h.
1663 * config/hp300bsd.mh (XDEPFILES): removed infptrace.o inftarg.o
1664 fork-child.o coredep.o corelow.o.
1665 (NAT_FILE, NATDEPFILES): new macros.
1666 * config/hp300bsd.mt (TDEPFILES): removed exec.o.
1667 * config/hp300hpux.mh (XDEPFILES): removed infptrace.o inftarg.o
1669 (NAT_FILE, NATDEPFILES): new macros.
1670 * config/hp300hpux.mt (TDEPFILES): removed exec.o.
1672 Vax ultrix native support.
1674 * nm-vax.h: new file.
1675 * Makefile.in (HFILES): added nm-vax.h.
1676 * config/vaxult.mh (XDEPFILES): infptrace.o inftarg.o fork-child.o
1677 coredep.o corelow.o removed.
1678 (NAT_FILE, NATDEPFILES): new macros.
1679 * xm-vax.h: updated copyright.
1680 (REGISTER_U_ADDR): removed.
1682 Apollo native support (untested).
1684 * Makefile.in (HFILES): added nm-apollo68[bv].h.
1685 * a68v-nat.c, nm-apollo68[bv].h: new files.
1686 * xm-apollo68[bv].h (FETCH_INFERIOR_REGISTERS): removed.
1687 * xm-apollo68b.h (PTRACE_IN_WRONG_PLACE): removed.
1688 * a68v-xdep.c: removed.
1689 * config/apollo68[bv].mh (XDEPFILES): removed infptrace.o
1690 inftarg.o fork-child.o a68v-xdep.o.
1691 (NAT_FILE, NATDEPFILES): new macros.
1693 * defs.h: include nm.h.
1694 * coredep.c, infptrace.c, procfs.c, rs6000-nat.c, sparc-nat.c,
1695 sparc-tdep.c, : do not include nm.h.
1696 * doc/gdbint.texinfo: nm.h now included in defs.h.
1698 Fri Oct 23 04:47:17 1992 Stu Grossman (grossman at cygnus.com)
1700 * Makefile.in (VERSION): 4.7.1 post release!
1702 * config/hppahpux.mh (NATDEPFILES): Add hppah-nat.o.
1704 Fri Oct 23 00:48:08 1992 John Gilmore (gnu@cygnus.com)
1706 * Makefile.in (VERSION): gdb-4.7 release.
1707 * README: Update for gdb-4.7.
1709 Thu Oct 22 11:24:18 1992 Stu Grossman (grossman at cygnus.com)
1711 * sparc-tdep.c: include nm.h (for now) so that we get USE_PROC_FS
1714 * alldeps.mak, depend: Update.
1716 Thu Oct 22 03:14:36 1992 John Gilmore (gnu@cygnus.com)
1718 * partial-stab.h ('f', 'F'): Don't reference pst->textlow if pst
1720 * tm-sun4sol2.h (PROLOGUE_FIRSTLINE_OVERLAP): Remove -- it
1721 causes problems in setting breakpoint in the right place in
1722 functions with `float' args which are passed as doubles.
1723 * xm-vaxbsd.h (MEM_FNS_DECLARED): Avoid erroneous redecl's.
1724 * config/rs6000.mh (NATDEPFILES): Add corelow.o.
1726 Thu Oct 22 01:01:24 1992 Stu Grossman (grossman at cygnus.com)
1728 * Makefile.in (HFILES): Add nm-i386sco.h.
1729 * dwarfread.c: include <sys/types.h> for SCO.
1730 * infptrace.c: Don't include ptrace.h under SCO.
1731 * config/i386sco.mh: Use -D_POSIX_SOURCE instead of -posix for
1733 * config/i386v.mt: Add exec.o to TDEPFILES.
1735 Wed Oct 21 19:08:20 1992 Stu Grossman (grossman at cygnus.com)
1737 * i386v-nat.c: Remove space from front of #endif.
1738 * irix4-nat.c: Remove externs of registers[], include inferior.h
1740 * mips-nat.c: Explicitly initialize zerobuf to 0!
1741 * mips-tdep.c (init_extra_frame_info): Undo John's last change.
1742 Always setup fci->frame, even if it's non-zero. Too many places
1743 depend upon this behavior (and I have to get a release out the
1745 * mipsread.c (parse_partial_symbols, psymtab_to_symtab_1): Set
1746 processing_gcc_compilation if we find the embedded stabs marker.
1747 This fixes several bugs with finding the location of short or char
1748 function parameters passed on the stack.
1750 Wed Oct 21 17:46:07 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1752 Native support for sun4sol2.
1754 * xm-sysv4.h (USE_PROC_FS, ATTACH_DETACH): removed to nm-sysv4.h.
1755 * nm-sysv4.h: new file.
1756 * Makefile.in (HFILES): added nm-sysv4.h.
1757 * config/sun4sol2.mh (XDEPFILES): removed procfs.o fork-child.o.
1758 (NAT_FILE, NATDEPFILES): new macros.
1759 * config/sun4sol2.mt (TDEPFILES): removed exec.o and solib.o.
1761 Wed Oct 21 03:51:01 1992 John Gilmore (gnu@cygnus.com)
1763 * coredep.c: Include "nm.h" to get REGISTER_U_ADDR.
1764 * doc/gdbint.texinfo: Improve REGISTER_U_ADDR and USE_PROC_FS doc.
1766 * Makefile.in (VERSION): Tick to 4.6.9.
1768 Tue Oct 20 23:27:56 1992 John Gilmore (gnu@cygnus.com)
1770 * mipsread.c (UNSAFE_DATA_ADDR): Remove MIPS-host-specific
1771 definition, replace with portable one.
1772 * remote-nindy.c: Lint.
1773 (nindy_wait): Return type is int, result is inferior_pid.
1774 * symmisc.c (dump_psymtab): Only print section_offsets if set.
1775 (initialize_symmisc): Remove empty function.
1776 * tm-spc-noun.h, tm-sun4os4.h, tm-sun4sol2.h (STACK_END_ADDRESS):
1777 Remove obsolete, misspelled macro.
1778 * doc/gdbint.texinfo: Document obsolete STACK_END_ADDR.
1779 (all @node commands): Use new form to avoid nitpicking errors.
1780 * doc/gdbint.texinfo: Document host/native/target split.
1782 Wed Oct 21 00:14:34 1992 Stu Grossman (grossman at cygnus.com)
1784 * mips-nat.c (zerobuf): Get rid of const to avoid gcc warnings.
1786 * xm-mips.h (offsetof): Don't define this if __STDC__.
1788 Tue Oct 20 21:32:18 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1790 umax native support (untested).
1792 * config/umax.mh (XDEPFILES): removed infptrace.o inftarg.o
1794 (NAT_FILE, NATDEPFILES): new macros.
1795 * config/umax.mt (TDEPFILES): removed exec.o.
1796 * xm-umax.h (U_REGS_OFFSET, ATTACH_DETACH, REGISTER_U_ADDR):
1797 removed to nm-umax.h.
1798 * nm-umax.h: new file.
1799 * Makefile.in (HFILES): added nm-umax.h.
1801 hppa native support (untested).
1803 * config/hppahpux.mh, config/hppabsd.mh (XDEPFILES): now empty.
1804 (NAT_FILE, NATDEPFILES): new macros.
1805 * config/hppabsd.mt (TDEPFILES): removed exec.o and hppab-core.o.
1806 * config/hppahpux.mt (TDEPFILES): removed exec.o.
1807 * xm-hppa[bh].h (REGISTER_U_ADDR, U_REGS_OFFSET): removed.
1808 * nm-hppa[bh].h, hppa[bh]-nat.c: new files.
1809 * hppa[bh]-xdep.c: removed.
1810 * hppa[bh]h-tdep.c: do not include ptrace.h.
1811 * Makefile.in (HFILES): added nm-hppa[bh].h.
1813 * doc/gdbint.texinfo: add PUSH_DUMMY_FRAME, POP_FRAME.
1815 Tue Oct 20 00:01:46 1992 Stu Grossman (grossman at cygnus.com)
1817 * mips-nat.c: Straighten out include files. Work around
1818 conflicting defs of JB_xxx syms in <setjmp.h> and <machine/pcb.h>
1821 Mon Oct 19 15:09:57 1992 Stu Grossman (grossman at cygnus.com)
1823 * mips-nat.c (fetch_core_registers, register_addr): Copy from
1824 coredep.c, but zero out FP_REGNUM & ZERO_REGNUM so that stack
1825 backtraces from core files work.
1826 * config/decstation.mh, config/irix3.mh: Remove coredep.o.
1827 Functions are now defined in mips-nat.c.
1829 * tm-irix3.h: Put MIPS_EFI_SYMBOL_NAME in here too.
1831 * remote-hms.c: Disable all uses of serial_nextbaudrate and
1832 serial_default_name().
1834 * remote-hms.c, ser-go32.c, serial.h: Change from
1835 serial_timedreadchar() to new serial_readchar().
1837 * Makefile.in (HFILES): Fixup list of nm-*.h files. Add missing ones.
1839 Mon Oct 19 12:45:23 1992 Per Bothner (bothner@cygnus.com)
1841 * c-exp.y: Moved handling of 'const' and 'volatile' from
1842 <type> to <typebase>. This removes 2 conflicts.
1844 Sun Oct 18 00:36:30 1992 Fred Fish (fnf@cygnus.com)
1846 * breakpoint.c (breakpoint_re_set_one): Don't delete watchpoints
1847 from breakpoint table when reseting breakpoints.
1849 Sat Oct 17 00:59:23 1992 Fred Fish (fnf@cygnus.com)
1851 Native support cleanup and corefile fixes for i386 SVR4 systems.
1853 * i386-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
1854 fill_fpregset): Moved to i386v4-nat.c
1855 * i386v4-nat.c, nm-i386v4.h, : New files.
1856 * i386sol2.mh, i386v4.mh, ncr3000.mh (NAT_FILE): Use nm-i386v4.h.
1857 * i386sol2.mh, i386v4.mh, ncr3000.mh (NATDEPFILES): Add corelow.o,
1858 change i386v-nat.o to i386v4-nat.o.
1860 Fri Oct 16 13:06:08 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1862 Miscellaneous 386 configs updated.
1864 * config/i386aout.mt (TDEPFILES): removed exec.o.
1865 * config/i386sol2.mh, config/ncr3000.mh, config/i386v4.mh
1866 (XDEPFILES): removed procfs.o fork-child.o i386-xdep.o.
1867 (NAT_FILE, NATDEPFILES): new macros.
1868 * config/i386aout.mt, config/i386sol2.mt, config/ncr3000.mt,
1869 config/i386v4.mt (TDEPFILES): removed exec.o.
1870 * config/i386v32.mh (XDEPFILES): removed infptrace.o inftarg.o
1871 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
1872 (NAT_FILE, NATDEPFILES): new macros.
1873 * config/i386sco.mh (XDEPFILES): removed infptrace.o inftarg.o
1874 fork-child.o coredep.o corelow.o i386-xdep.o.
1875 (NAT_FILE, NATDEPFILES): new macros.
1877 Native support cleanup for i386bsd (untested).
1879 * config/i386bsd.mt (NATDEPFILES): exec.o removed.
1880 * config/i386bsd.mh (NATDEPFILES): added exec.o
1881 * tm-i386bsd.h (FLOAT_INFO): removed.
1882 * nm-i386bsd.h (FLOAT_INFO): added.
1884 Native support for i386v (untested).
1886 * config/i386v.mh (XDEPFILES): removed infptrace.o inftarg.o
1887 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
1888 (NAT_FILE, NATDEPFILES): new macros.
1889 * config/i386v.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
1890 * i386-xdep.c: removed.
1891 * Makefile.in (HFILES): added nm-i386v.h
1892 * i386v-nat.c, nm-i386v.h: new file.
1893 * xm-i386v.h: (REGISTER_U_ADDR, i386_register_u_addr): removed to
1895 * tm-i386v.h (FLOAT_INFO): removed.
1897 Native support for linux (untested).
1899 * config/linux.mh (XDEPFILES): removed infptrace.o inftarg.o
1900 fork-child.o coredep.o corelow.o i387-tdep.o i386-xdep.o.
1901 (NAT_FILE, NATDEPFILES): new macros.
1902 * config/linux.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
1903 * Makefile.in (HFILES): added nm-linux.h.
1904 * nm-linux.h: new file.
1905 * xm-linux.h: updated copyright. cleaned up formatting.
1906 (ATTACH_DETACH, U_REGS_OFFSET): removed to nm-linux.h.
1908 Native support for sun386 (untested).
1910 * config/sun386.mh (XDEPFILES): removed infptrace.o inftarg.o
1911 fork-child.o sun386-xdep.o.
1912 (NAT_FILE, NATDEPFILES): new macros.
1913 * config/sun386.mt (TDEPFILES): removed exec.o.
1914 * Makefile.in (HFILES): added nm-sun386.h.
1915 * sun386-nat.c, nm-sun386.h: new file.
1916 * sun386-xdep.c: removed.
1917 * xm-sun386.h: updated comment and copyright.
1918 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
1921 Native support for i386mach (untested).
1923 * config/i386mach.mh (XDEPFILES): removed infptrace.o inftarg.o
1924 fork-child.o mach386-xdep.o.
1925 (NAT_FILE, NATDEPFILES): new macros.
1926 * Makefile.in (HFILES): added nm-i386mach.h.
1927 * nm-i386mach.h, i386mach-nat.c: new files.
1928 * mach386-xdep.c: removed.
1929 * xm-i386mach.h: updated copyright.
1930 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
1933 Native separation for go32 (untested).
1935 * config/go32.mh (NAT_FILE, NATDEPFILES): new macros.
1936 * go32-nat.c: new file.
1937 * go32-xdep.c (call_ptrace, child_resume,
1938 fetch_inferior_registers, store_inferior_registers,
1939 child_xfer_memory, fetch_core_registers): removed to go32-nat.c.
1941 Native support for m88k (untested).
1943 * Makefile.in (HFILES): added nm-m88k.h
1944 * xm-delta88.h, xm-m88k.h (REGISTER_U_ADDR,
1945 FETCH_INFERIOR_REGISTERS): removed.
1946 * config/m88k.mh, config/delta88.mh (XDEPFILES): infptrace.o
1947 inftarg.o fork-child.o m88k-xdep.o removed to NATDEPFILES.
1948 (NAT_FILE, NATDEPFILES): new macros.
1949 * config/m88k.mt, config/delta88.mt (TDEPFILES): removed exec.o.
1950 * m88k-nat.c, nm-m88k.h, nm-delta88.h: new files.o.
1951 * m88k-xdep.c: removed.
1953 Fri Oct 16 04:16:30 1992 John Gilmore (gnu@cygnus.com)
1955 * i386b-nat.c: Comment changes.
1956 * nm-i386bsd.h, xm-i386bsd.h: Split native dependent pieces out
1958 * config/i386bsd.mh (NAT_FILE): Point to new nm-file.
1960 Fri Oct 16 03:34:01 1992 John Gilmore (gnu@cygnus.com)
1962 Avoid longjmp()-catching compilation errors in cross-ports.
1964 * doc/gdbint.texinfo: Update GET_LONGJMP_TARGET, L_SET doc.
1965 * irix4-nat.c, mips-nat.c (JB_ELEMENT_SIZE, get_longjmp_target):
1966 Move from mips-tdep.c and tm-{irix3,mips}.h.
1967 * mips-nat.c: Remove a bunch of code that was ifdef'd out of
1969 * nm-irix3.h, nm-mips.h (GET_LONGJMP_TARGET): Move from tm-irix3.h
1972 * ultra3-nat.c (register_addr): Move from ultra3-xdep.c.
1973 (fetch_core_registers): Fix bfd_seek arguments.
1975 Fri Oct 16 03:02:28 1992 John Gilmore (gnu@cygnus.com)
1977 Make core files work again (add back the `core' target).
1979 * config/decstation.mh, news.mh, sun2os3.mh, sun2os4.mh
1980 (NATDEPFILES): Add corelow.o.
1981 * config/delta88.mt, m88k.mt (TDEPFILES): Remove coredep.o, it's
1984 * config/3b1.mh, bigmips.mh, hp300bsd.mh, hppabsd.mh, hppahpux.mh,
1985 i386sco.mh, i386v.mh, i386v32.mh, irix3.mh, isi.mh, linux.mh,
1986 littlemips.mh, merlin.mh, news1000.mh, pn.mh, rtbsd.mh, tahoe.mh,
1987 vaxbsd.mh, vaxult.mh (XDEPFILES): Add corelow.o whenever coredep.o
1988 appears. FIXME, these should be moved to NATDEPFILES for native
1991 Thu Oct 15 21:53:53 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1993 Ultra3 host/target/native split. (untested).
1995 * ultra3-xdep.c: updated copyright. Do not include sys/ptrace.h.
1996 (fetch_register, fetch_inferior_registers,
1997 store_inferior_registers, fetch_core_registers): removed to
1999 * xm-ultra3.h (FETCH_INFERIOR_REGISTERS, U_REGS_OFFSET): removed
2001 * Makefile.in (HFILES): added nm-ultra3.h.
2002 * nm-ultra3.h, ultra3-nat.c: new files for native support.
2003 * config/ultra3.mh (XDEPFILES): removed infptrace.o inftarg.o
2005 (NAT_FILE, NATDEPFILES): new macros for native support.
2006 * config/ultra3.mt (TDEPFILES): exec.o removed.
2008 * xm-vaxult.h: add MEM_FNS_DECLARED.
2010 Thu Oct 15 02:59:30 1992 John Gilmore (gnu@cygnus.com)
2012 * Makefile.in (VERSION): Roll to 4.6.8.
2013 (OBS): Put version.o first, so Makefile rebuild happens early.
2015 * command.h: Publicize prototype for not_just_help_class_command.
2016 * command.c: Remove proto.
2017 * maint.c: Mark "mt" as an abbrev, to avoid duplicated help
2018 output. Move "maint info" from class info to class maintenance,
2020 * infrun.c: Move "stop" to class_obscure, and give it a
2021 function so it will not be seen as a global help topic. FIXME,
2022 it should be possible to set these attributes independently.
2024 * core.c (core_command): Make nicer error message for no core support.
2026 Lint around file_ptr's (bfd's off_t's) and bfd_seek.
2028 * dbxread.c (read_dbx_symtab): Use L_SET as bfd_seek arg.
2029 (elfstab_build_psymtabs): staboffset and stabstroffset args are
2031 * dwarfread.c (struct dwfinfo): Convert dbfoff, lnfoff to file_ptr.
2032 (scan_compilation_units): Punt unused filename arg. dbfoff,
2033 lnoffset, and curlnoffset are file_ptr's now.
2034 (dwarf_build_psymtabs): Drop desc and filename args; use
2035 objfile. dbfoff and lnoffset are file_ptr's now.
2036 (read_ofile_symtab): foffset is now file_ptr. Use L_SET in bfd_seek.
2037 * elfread.c (struct elfinfo): dboffset and lnoffset are file_ptr's.
2038 (elf_symfile_read): Skip desc and filename args to
2039 dwarf_build_psymtabs. Pass file_ptr's to elfstab_build_psymtabs.
2040 * gdb-stabs.h: Use file_ptr rather than off_t.
2041 * mipsread.c (fixup_symtab): f_ptr is a file_ptr. Re-enable
2042 compile-time debug check that someone turned off as "unused".
2043 (read_the_mips_symtab): st_filptr is a file_ptr. Fix bfd_seek call.
2044 * symfile.h: Update dwarf_build_psymtabs and
2045 elfstab_build_psymtabs prototypes.
2046 * xcoffread.c (init_stringtab, init_lineno, xcoff_symfile_read):
2047 Use file_ptr offsets. bfd_seeks use L_SET.
2049 Thu Oct 15 01:27:32 1992 Stu Grossman (grossman at cygnus.com)
2051 * mips-tdep.c, mipsread.c, tm-mips.h: Get rid of ".gdbinfo."
2052 symbol. #define MIPS_EFI_SYMBOL_NAME instead. Use different
2053 value so that demangler won't be invoked. This greatly speeds up
2055 * mips-tdep.c (mips_pop_frame): Rewrite handling of
2056 linked_proc_info so that it properly deallocates the appropriate
2057 item after it is done with it instead of before.
2058 * Don't pass bogus frame pointer to create_new_frame(). Just
2059 leave it as zero so that lower level code will figure out the
2062 Wed Oct 14 18:56:28 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2064 Sony News native support.
2066 * Makefile.in (HFILES): added nm-news.h.
2067 * nm-news.h: new file.
2068 * config/news.mh (XDEPFILES): removed infptrace.o inftarg.o
2069 fork-child.o coredep.o to NATDEPFILES.
2070 (NAT_FILE, NATDEPFILES): new macros for native support.
2071 * config/news.mt (TDEPFILES): removed exec.o.
2073 * remote-vx.c: remove redundant include of sys/time.h.
2075 * infrun.c: include ctype.h. Otherwise some machines result in
2076 undefined for isdigit.
2078 Tue Oct 13 01:27:14 1992 John Gilmore (gnu@cygnus.com)
2080 * configure.in: Convert m68k entries to m68* entries to handle
2081 all the various m68xxx hosts and targets.
2082 * config/news1000.mt: No longer needed, same as news.mt.
2084 Fri Oct 9 18:54:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2086 * config/sun3os[34].mh (NATDEPFILES): remove duplicate inftarg.o.
2088 Fri Oct 9 14:20:08 1992 Stu Grossman (grossman at cygnus.com)
2090 * Makefile.in (HFILES): Add all nm-irix3.h, nm-irix4.h,
2091 nm-sun2.h, nm-mips.h.
2093 * config/irix3.mh (NATDEPFILES): nat-mips.o => mips-nat.o.
2095 * Makefile.in (alldeps.mak): Add = sign after NATDEPFILES.
2097 * config/bigmips.mh config/littlemips.mh: Remove mips-xdep.o.
2099 Fri Oct 9 08:41:11 1992 Ian Lance Taylor (ian@cygnus.com)
2101 * xm-hppah.h: if __STDC__ is not defined, define
2103 symtab.c (decode_line_1): avoid a bug in the HP9000/700 native
2104 compiler; see the comment in the file.
2106 Fri Oct 9 04:43:43 1992 John Gilmore (gnu@cygnus.com)
2108 First cut at support for all BSD variants on 386.
2110 * tm-i386bsd.h, xm-i386bsd.h: New config files.
2111 * i386b-nat.c: New native support file.
2112 * configure.in: Add host and target for i[34]86-*-bsd*.
2113 * config/i386bsd.mh, config/i386bsd.mt: New config files.
2115 Fri Oct 9 00:31:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2117 Sun2 native support (untested).
2119 * xm-sun2.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS,
2120 REGISTER_U_ADDR): removed to nm-sun2.h.
2121 * nm-sun2.h: new file.
2122 * config/sun2os[34].mh (XDEPFILES): infptrace.o inftarg.o
2123 fork-child.o sun3-xdep.o removed.
2124 (NAT_FILE, NATDEPFILES): new macros.
2126 Mips native support. Decstation and iris4 have been tested.
2129 * mips-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
2130 fill_fpregset): removed to irix4-nat.c
2131 * mips-xdep.c: removed.
2132 * irix4-nat.c, mips-nat.c, nm-irix3.h, nm-irix4.h, nm-mips.h: new
2134 * procfs.c: include nm.h.
2135 * xm-irix3.h (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS): removed.
2136 * xm-irix4.h: bump copyright.
2137 (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS, USE_PROC_FS,
2138 PROC_NAME_FMT): removed.
2139 * xm-mips.h (FETCH_INFERIOR_REGISTERS): removed.
2140 * config/irix4.mh (XDEPFILES): removed procfs.o fork-child.o.
2141 (NAT_FILE, NATDEPFILES): new macros for native support.
2142 (CC): supply default compiler switches.
2143 * config/irix3.mh (XDEPFILES): removed infptrace.o inftarg.o
2144 fork-child.o coredep.o.
2145 (NAT_FILE, NATDEPFILES): new macros for native support. Note that
2147 * config/decstation.mh (XDEPFILES): removed infptrace.o inftarg.o
2148 fork-child.o mips-xdep.o coredep.o.
2149 (NAT_FILE, NATDEPFILES): new macros for native support.
2151 Thu Oct 8 23:50:51 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2153 * config/rs6000.mh (XDEPFILES): removed fork-child.o.
2154 (NATDEPFILES): added fork-child.o
2155 * config/sun3os3.mh (XDEPFILES): removed fork-child.o.
2156 (NATDEPFILES): added fork-child.o
2157 * config/sun3os4.mh (XDEPFILES): removed fork-child.o.
2158 (NATDEPFILES): added fork-child.o
2160 Thu Oct 8 23:19:25 1992 John Gilmore (gnu@cygnus.com)
2162 * infcmd.c (path_info): Avoid 250-char limit on printf_filtered,
2163 by using puts_filtered instead.
2165 Fri Oct 9 00:28:25 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2167 * remote-nindy.c (nindy_load): Replacement version from Steve
2168 Chamberlain, doesn't require forking to run "strip" or "sx".
2170 Thu Oct 8 18:27:35 1992 Stu Grossman (grossman at cygnus.com)
2172 * Makefile.in (HFILES): Add nm-*.h files.
2174 Thu Oct 8 16:27:45 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2176 * config/sun4os4.mh (XDEPFILES): fork-child.o removed.
2177 (NATDEPFILES): added fork-child.o.
2179 * doc/gdbint.texinfo: document a few more macros, create new
2180 section for native macros.
2182 Thu Oct 8 13:52:46 1992 Stu Grossman (grossman at cygnus.com)
2184 * Makefile.in alldeps.mak depend: Rip out 29k/udi pending
2185 resolution of copyright issues.
2187 Wed Oct 7 20:08:53 1992 Stu Grossman (grossman at cygnus.com)
2189 * Makefile.in (setup-to-dist): Remove -norecursion so that doc
2190 subdir gets configured.
2192 Wed Oct 7 12:24:01 1992 Ken Raeburn (raeburn@cygnus.com)
2194 * Makefile.in (nindy.o): Define "STRIP" as pathname of strip
2196 * nindy-share/nindy.c (coffstrip): Use that pathname, instead of
2197 searching for a "bfd_strip" program. Also, fixed up arguments
2198 passed to that program.
2200 * tm-nindy960.h (ADDITIONAL_OPTIONS): Use "-ser" rather than "-r",
2201 which is now used for something else. Rewrite description of
2202 associated parameters to match how gdb does it now.
2203 (ADDITIONAL_OPTION_HELP): Fix message accordingly.
2205 * m68k-pinsn.c (print_insn_arg): Handle new "`" operand type.
2207 Tue Oct 6 14:47:11 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2209 NOTICE_SIGNAL_HANDLING_CHANGE macro added to the target vector as
2212 * inferior.h (proc_signal_handling_change): prototype removed.
2213 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): default removed.
2214 (handle_command): now calls target_notice_signals.
2215 * procfs.c (proc_signal_handling_change): renamed to
2216 procfs_notice_signals. Now static. Add prototype. All callers
2218 * target.h (struct target_ops): new field, to_notice_signals.
2219 (target_notice_signals): new macro to cover new field.
2220 * target.c (cleanup_target): default to_notice_signals to ignore.
2221 * corelow.c (core_ops),
2223 inftarg.c (child_ops),
2224 procfs.c (procfs_ops),
2225 remote-adapt.c (adapt-ops),
2226 remote-eb.c (eb_ops),
2227 remote-es1800.c (es1800_ops, es1800_child_ops),
2228 remote-hms.c (hms_ops),
2229 remote-mm.c (mm_ops),
2230 remote-nindy.c (nindy_ops),
2231 remote-st2000.c (st2000_ops),
2232 remote-udi.c (udi_ops),
2233 remote-vx.c (vx_ops, vx_run_ops),
2234 remote.c (remote_ops),
2235 target.c (dummy_target),
2236 xcoffexec.c (exec_ops): added static initializer for
2238 * xm-irix4.h, xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): removed.
2240 Tue Oct 6 12:13:08 1992 John Gilmore (gnu@cygnus.com)
2242 * main.c (define_command): Add forgotten initializer.
2244 Tue Oct 6 02:23:17 1992 John Gilmore (gnu@cygnus.com)
2246 * language.c, language.h: Move saved_language out to global
2247 expected_language. Set expected_language when user expectation
2249 * language.c (language_info): Don't print type/range checking gub.
2250 * main.c (main): Set expected language.
2251 (execute_command): Check against expected language.
2252 * symfile.c (set_initial_language): Set expected language.
2254 * configure.in, config/i386sol2.{mh,mt}: Preliminary Solaris-x86 conf.
2256 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
2258 A bunch of changes mostly to improve debugging of C++ programs.
2259 Specifically, the calling of inferiors methods is improved.
2261 * value.h: New macros METHOD_PTR_IS_VIRTUAL,
2262 METHOD_PTR_FROM_VOFFSET, METHOD_PTR_TO_VOFFSET to partially
2263 hide the implementation details of pointer-to-method objects.
2264 How to tell if the pointer points to a virtual method is
2265 still very dependent on the particular compiler, but this
2266 should make it easier to find the places to change.
2267 * eval.c (evaluate_subexp [case OP_FUNCALL]), valprint.c
2268 (val_print [case TYPE_CODE_PTR]): Use the new METHOD_PTR_*
2269 macros, instead of a hard-wired-in code that incorrectly
2270 assumed a no-longerused representation of pointer-to-method
2271 values. And otherwise fix the relevant bit-rotted code.
2273 * valprint.c (type_print_base [case TYPE_CODE_STRUCT]):
2274 If there are both fields and methods, put a space between.
2276 * stabsread.c (read_struct_type): Fix bug in handling of
2277 GNU C++ anonymous type (indicated by CPLUS_MARKER followed
2278 by '_'). (It used to prematurely exit the loop reading in
2279 the fields, so it would think it should start reading
2280 methods while still in the fields. This could crash gdb
2281 given a gcc that can emit nested type information.)
2283 * valops.c (search_struct_method): Pass 'this' value by
2284 reference instead of by value. This provides a more
2285 consistent interface through a recursive search where the
2286 "bottom" functions may need to adjust offsets (due to multiple
2288 * valops.c, value.h, values.c: Pass extra parameters to
2289 value_fn_field and value_virtual_fn_field so we can
2290 correctly adjust offset for multiple inheritance.
2291 * eval.c (evaluate_subexp [case OP_FUNCALL]): Simplify
2292 virtual function calls by using value_virtual_fn_field().
2293 * values.c: New function baseclass_offset, derived from
2294 baseclass_addr (which perhaps can be made obsolete?).
2295 It returns an offset rather than an address. This is a
2296 cleaner interface since it doesn't mess around allocating
2298 * valops.c (search_struct_method): Use baseclass_offset
2299 rather than baseclass_addr.
2301 Mon Oct 5 16:02:04 1992 Stu Grossman (grossman at cygnus.com)
2303 * Makefile.in: Re-install 29K/UDI stuff.
2304 * remote-udi.c (udi_resume): Clean up.
2305 * (udi_wait): Rewrite, leave out bugs.
2306 * Add debugging code to print out all register fetches and stores.
2307 * Straighten out target_ops.
2308 * tm-29k.h (DUMMY_FRAME_RSIZE): Pad out to doubleword.
2310 Mon Oct 5 09:46:44 1992 Ian Lance Taylor (ian@cygnus.com)
2312 * remote-udi.c (udi_create_inferior): run with no arguments should
2313 not pass the program name as an argument, since the UDI code
2314 already handles that.
2315 (udi_load): get the symbols from prog_name, not arg_string (the
2316 load command should really use arg_string as the program name, not
2317 prog_name, but at least the run command works now).
2319 * munch: HP9000/300 nm puts an extra space between T and symbol
2322 * config/irix4.mh: added -lsun to XM_CLIBS to get RPC functions
2323 needed for vxworks targets.
2325 Fri Oct 2 22:04:42 1992 John Gilmore (gnu@cygnus.com)
2327 * am29k-tdep.c (_initialize_29k): Make it possible for the
2328 user to set and query the address where function calls into the
2329 inferior write a small scratch routine. `set call_scratch_address'
2330 * inferior.h (PC_IN_CALL_DUMMY): Fix fencepost error.
2331 * remote.c (remote_prepare_to_store): Only fetch regs if they are
2332 not already cached validly.
2334 Thu Oct 1 14:36:42 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2336 Rs6000 native support.
2338 * infptrace.c: remove #ifdef USG from around include ptrace.h.
2339 machines without this header should not be compiling this file.
2340 * nm-rs6000.h, rs6000-nat.c: new files for native support.
2341 * rs6000-tdep.c: do not include sys/ptrace.h or sys/reg.h.
2342 * rs6000-xdep.c: removed. all code now in rs6000-nat.c.
2343 * xm-rs6000.h: do not include ptrace.h.
2344 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to nm-rs6000.h.
2345 * config/rs6000.mh (XDEPFILES): removed rs6000-xdep.o.
2346 infptrace.o and inftarg.o move to NATDEPFIES.
2347 (NAT_FILE, NATDEPFILES): new macro for native support.
2349 Sun3 native support.
2351 * config/sun3os3.mh, config/sun3os4.mh (NAT_FILE, NATDEPFILES):
2352 new macros for native support.
2353 (XDEPFILES): moved infptrace.o and inftarg.o to NATDEPFILES,
2354 removed sun3-xdep.o.
2355 * xm-sun3.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
2357 * sun3-xdep.c: removed. All code is now in sun3-nat.c.
2358 * sun3-nat.c, nm-sun3.h: new files for native support.
2360 Thu Oct 1 10:30:54 1992 Fred Fish (fnf@cygnus.com)
2362 * dwarfread.c (dbsize): New variable to hold size of dwarf info.
2363 * dwarfread.c (dwarf_build_psymtabs): Rename dbsize parameter to
2364 dbfsize and use it to initialize new local file scope dbsize.
2365 * dwarfread.c (read_ofile_symtab): Initialize dbsize and use it.
2366 * dwarfread.c (basicdieinfo): Use dbsize to check for oversize
2367 DIEs as well as the current check for undersize DIEs. This helps
2368 to gracefully detect and reject corrupted DIE information.
2370 Thu Oct 1 01:57:56 1992 John Gilmore (gnu@cygnus.com)
2372 Add `command hooks' and a hook for inferior program stopping.
2374 * command.h (struct cmd_list_element): Remove unused `aux'
2375 field. Add new `hook', `hookee', and `cmd_pointer' fields.
2376 * command.c (add_cmd): Initialize new fields, elim old.
2377 (add_alias_cmd): Clone new fields.
2378 (delete_cmd): Un-hook hookee if we're deleting hook.
2379 (help_cmd): Tell user the command is hooked, if it is.
2380 (lookup_cmd_1): Abbreviations return the original command
2381 instead of themselves, so that hooks on the original cmd will be
2383 * defs.h (enum command_class): Add class_pseudo and comments.
2384 * gdbcmd.h (execute_user_command): Add prototype.
2385 * infrun.c (normal_stop): If the stop command is hooked,
2386 run the hook whenever we stop.
2387 (hook_stop_stub): Stub for catch_errors.
2388 (_initialize_infrun): Set up pseudo "stop" command.
2389 * main.c (execute_user_command): Code extracted from execute_command.
2390 (execute_command): If hooked, run the hook before the command.
2391 (define_command): If defining a new hook, check the command it
2392 is hooking, and warn if none. Install the hook.
2393 * source.c (_initialize_source): "l" is an abbrev for "list".
2394 * doc/gdb.texinfo: Document command hooks.
2396 * Makefile.in (VERSION): Roll to 4.6.7.
2397 * config/sun4os4.mh: Remove dup inftarg.o from NATDEPFILES.
2398 * infrun.c (breakpoints_inserted): Make it static again.
2399 * tm-symmetry.h (FLOAT_INFO): #if 0 it for cross-ptrace abuse.
2401 Wed Sep 30 15:33:22 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2403 Native file renaming.
2405 * nat-sparc.c -> sparc-nat.c
2406 * nat-sun4os4.h -> nm-sun4os4.h
2407 * nat-trash.h -> nm-trash.h
2408 * config/sun4os4.mh: track file renaming.
2409 * configure.in: link to nm.h rather than nat.h.
2410 * infptrace.c: include nm.h rather than nat.h.
2412 Tue Sep 29 14:35:00 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2414 Host/target/native split for sun4.
2416 * Makefile.in (TSOBS): removed corelow.o.
2417 * infptrace.c: included nat.h.
2418 * nat-trash.h: temporary header file. This should be removed once
2419 all hosts have the native/host/target split.
2420 * configure.in: add a symlink from nat-trash.h to nat.h if no
2421 other nat file exists for this configuration.
2422 * sparc-tdep.c: no longer include sys/ptrace.h.
2423 * sparc-xdep.c: removed. contents have been moved to nat-sparc.c.
2424 * xm-sparc.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
2426 * nat-sparc.c, nat-sun4os4.h: new files for sun4 native support.
2427 * config/sun4os4.mh (XDEPFILES): moved infptrace.o and inftarg.o
2428 to NATDEPFILES. removed sparc-xdep.o.
2429 (NATDEPFILES, NAT_FILE): new macros for native support.
2431 Break the direct connection from core_file_command to any
2432 particular type of core file support.
2434 * target.h (find_core_target): new prototype.
2435 * target.c (find_core_target): new function. Walks the target
2436 list looking for the core target.
2437 * core.c (core_file_command): replace calls to core_detach and
2438 core_open with find_core_target and direct calls.
2440 Tue Sep 29 10:19:00 1992 Ian Lance Taylor (ian@cygnus.com)
2442 * xm-hp300hpux.h: define MEM_FNS_DECLARED; include <sys/ptrace.h>
2444 config/hp300hpux.mh: ALLOCA1 was not defined.
2446 Mon Sep 28 22:03:41 1992 Stu Grossman (grossman at cygnus.com)
2448 * breakpoint.c, exec.c, language.c, main.c, printcmd.c, symfile.c,
2449 target.c, valprint.c: Use unfiltered forms of f/printf, et. al.
2450 until we can figure out a better way to do paging.
2452 Sat Sep 26 02:07:31 1992 John Gilmore (gnu@cygnus.com)
2454 * findvar.c (supply_register): Add CLEAN_UP_REGISTER_VALUE hook.
2455 * tm-hppa.h (CLEAN_UP_REGISTER_VALUE): Use it.
2456 * hppa-coredep.c: Remove, now that we use the hook.
2457 * config/hppab.mh, config/hppah.mh: Use standard coredep.o.
2458 * hppab-xdep.c, hppah-xdep.c: Remove custom code, use hook.
2460 * dbxread.c, partial-stab.h: Replace all #ifdef hp9000s800's with
2461 GDB_TARGET_IS_HPPA's. This is a SERIOUS KLUDGE. The code needs to all
2462 be ripped out and reimplemented right (see elfread.c).
2463 * tm-hppa.h (GDB_TARGET_IS_HPPA): Define.
2465 Rename all HPPA files to fit into unique DOS filenames:
2466 * *hppabsd* => *hppab*
2467 * *hppahpux* => *hppah*
2469 Sat Sep 26 00:25:15 1992 John Gilmore (gnu@cygnus.com)
2471 Make the /proc support a target-struct in its own right.
2473 * Makefile.in: Remove inftarg.[co], since it is now included via
2475 * config/*.mh: Add inftarg.o and fork-child.o to all *.mh that
2476 reference infptrace.o. Add fork-child.o to all *.mh that
2479 * inferior.h (proc_wait, inferior_proc_init, proc_set_exec_trap):
2480 No longer global functions.
2481 (fork_inferior): New global function from fork-child.c.
2482 * inftarg.c (child_wait): Remove USE_PROC_FS conditional.
2483 (ptrace_me, ptrace_him): New stub functions for fork_inferior().
2484 (child_create_inferior): Moved to fork-child.c as fork_inferior.
2485 (child_create_inferior): New tiny function that calls fork_inferior.
2486 * fork-child.c: New file, containing fork_inferior, which is
2487 built from slight mods to inftarg.c's child_create_inferior.
2489 * procfs.c (procfs_ops): Add target vector.
2490 (attach): Rename as static do_attach.
2491 (procfs_create_inferior): New tiny function that calls fork_inferior.
2492 (child_xfer_memory): Rename to static procfs_xfer_memory.
2493 (store_inferior_registers): Rename to static procfs_store_registers.
2494 (inferior_proc_init): Rename to static procfs_init_inferior.
2495 (procfs_attach, procfs_detach, procfs_prepare_to_store,
2496 procfs_files_info, procfs_open, procfs_mourn_inferior,
2497 procfs_can_run): Slightly mangled copies of the corresponding
2498 child_XXX routines from inftarg.c.
2499 (proc_wait): Renamed to static procfs_wait.
2500 (child_resume): Rename to static procfs_resume.
2501 (fetch_inferior_registers): Rename to static procfs_fetch_registers.
2502 (initialize_proc_fs): Rename to initialize_procfs. Set up
2505 * putenv.c: index -> strchr.
2506 * regex.c: Always rename bcopy to memcpy, etc.
2507 FIXME: Eventually do the renames rather than use #define's.
2508 * sparc-tdep.c (deferred_stores): Moved from sparc-xdep.c.
2510 * sparc-xdep.c: Move deferred_stores to target dependent.
2511 * xm-irix4.h, xm-sysv4.h (CREATE_INFERIOR_HOOK): No longer needed.
2513 Fri Sep 25 21:59:27 1992 John Gilmore (gnu@cygnus.com)
2515 Split non-target-dependent code out of target_attach routines.
2517 * target.h: Comments on target_attach args and results.
2518 * infcmd.c (attach_command): Check for existing execution, call
2519 target_attach, set up terminal status and wait_for_inferior, wait
2520 for the attach status, and do normal_stop.
2521 * inftarg.c (child_attach): Remove target independent stuff.
2522 * remote-adapt.c (adapt_attach): Ditto.
2523 * remote-mm.c (mm_attach): Ditto.
2524 * remote-udi.c (udi_attach): Ditto.
2525 * remote-vx.c (vx_attach): Ditto.
2529 * remote-hms.c (hms_attach): Remove completely, it was useless.
2530 * remote-mm.c, remote-hms.c, remote-udi.c, remote-adapt.c: Remove
2531 commented-out start_remote calls.
2532 * remote-hms.c, remote-adapt.c, remote-mm.c, remote-udi.c: Remove
2533 DENTER and DEXIT macros and their calls. Use a real debugger --
2534 like gdb -- to see what functions are being called when.
2535 * utils.c (strcmp_iw): Make nonstatic, for lint.
2537 Fri Sep 25 18:48:20 1992 John Gilmore (gnu@cygnus.com)
2539 * infrun.c, inftarg.c, inferior.h: Comment and lint cleanups.
2541 Fri Sep 25 15:13:44 1992 Stu Grossman (grossman at cygnus.com)
2543 * tm-sparc.h, dbxread.c (read_ofile_symtab): Install Jim Wilson's
2544 fix to differentiate between gcc1 & gcc2 compiled files so that we
2545 can debug calls that pass structs as args correctly.
2546 * symmisc.c (dump_symtab): If block was compiled with gcc, say
2547 so, and what version.
2549 * remote.c (remote_wait): Make regs be char to avoid picayune
2550 ANSI compiler warnings.
2552 * energize.h: Move all external struct decls to inside of
2553 __STDC__, add prototype for energize_shell_wait().
2554 * energize.c (getpty): Clean up, make us really get a controlling
2556 * (energize_initialize): Disable SIGIO prior to setting up for
2557 I/O interrupts. Move setsid(), et. al. to getpty().
2558 * (energize_shell_wait): New routine to wait for things started
2559 via the shell command, uses wait() instead of /dev/proc.
2560 * Also, add prototype for execute_command_1().
2562 Fri Sep 25 12:09:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2564 * inftarg.c (child_create_inferior, child_attach,
2565 child_mourn_inferior): collect unix child process stratum
2566 functions which live below the target vector into this file to
2567 facilitate host/target/native split. Also, make them static.
2568 * inflow.c (child_mourn_inferior): removed.
2569 * infrun.c (child_create_inferior, child_attach): removed.
2570 (resume): becomes global so that functions below the
2571 target vector can find it.
2572 * inferior.h (resume): add prototype.
2573 (child_mourn_inferior, child_create_inferior, child_attach):
2576 * xcoffexec.c (exec_ops): child_attach and child_create_inferior
2577 replaced with find_default_attach and
2578 find_default_create_inferior.
2580 Fri Sep 25 10:21:04 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
2582 * i960-pinsn.c: Use _filtered routines for printing, so symbolic
2583 addresses don't get displayed in the wrong positions.
2585 Fri Sep 25 09:52:47 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2587 Separate core functions along target vector in preparation for
2588 native support. Functions above vector now live in core.c. Those
2591 * core.c (solib_add_stub, core_close, core_open, core_detach,
2592 get_core_registers, core_files_info, core_ops): moved to corelow.c
2593 (_initialize_core): removed addition of core_ops target.
2594 * corelow.c: new file.
2595 (solib_add_stub, core_close, core_open, core_detach,
2596 get_core_registers, core_files_info, core_ops): moved from core.c
2597 (_initialize_corelow): new function.
2598 * gdbcore.h (core_open, core_detach): added prototypes.
2599 (core_ops): add forward declaration.
2600 * Makefile.in (SFILES_MAINDIR): add core.c
2602 (TSOBS): change core.o to corelow.o
2604 Wed Sep 23 11:14:53 1992 Stu Grossman (grossman at cygnus.com)
2606 * m68k-tdep.c (m68k_saved_pc_after_call): Use 'GDB_TARGET_IS_SUN3'
2607 instead of 'sun' predefined symbol so that trap analysis code is
2608 enabled only when the TARGET is a sun3.
2610 Tue Sep 22 17:13:19 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2612 * tm-i960.h (ext_format_i960): Add top-level declaration.
2613 (REGISTER_CONVERT_TO_{VIRTUAL,RAW}): Don't declare it in nested
2614 blocks, else Sun4 compiler complains.
2616 Tue Sep 22 00:43:51 1992 John Gilmore (gnu@cygnus.com)
2618 * mips-pinsn.c (print_insn_arg, case 'B'): Disassemble `break'
2619 instruction's argument. Patch from jonathan@cs.stanford.edu
2622 Mon Sep 21 18:16:30 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2624 Break the thread of control that implies that a unix child
2625 process will be the default target.
2627 * target.c (find_default_run_target, find_default_attach,
2628 find_default_create_inferior, return_zero): new functions.
2629 (cleanup_target): Make return_zero the default for to_can_run.
2631 * exec.c (exec_ops), core.c (core_ops): Replace child_attach and
2632 child_create_inferior references with find_default_XXX instead.
2634 * target.h (struct target_ops): new field, to_can_run.
2635 (find_default_attach, find_default_create_inferior): new prototypes.
2636 (target_can_run): new macro.
2638 * Also added a zero (default) to_can_run element to all static
2639 struct target_ops initializations throughout GDB, except:
2640 * inftarg.c (child_ops): Use new child_can_run() to enable child runs.
2642 * infrun.c (child_create_inferior): Clean up error handling when
2643 no exec file is specified.
2644 (child_attach): Don't require exec file.
2646 Mon Sep 21 19:43:13 1992 John Gilmore and K. Richard Pixley (gnu@cygnus.com)
2648 Remove kill_inferior_fast, in favor of target_kill, which goes
2649 through the target vector.
2651 * inferior.h (kill_inferior_fast): remove declaration.
2653 * main.c (disconnect): call quit_cover using catch_errors rather
2654 than calling kill_inferior_fast directly. New way goes through
2655 the target vector, handles attached processes, and writes
2656 command history if appropriate.
2657 (quit_cover): new function, wrapper for quit_command.
2659 * convex-xdep.c, go32-xdep.c, hppabsd-xdep.c, hppahpux-xdep.c,
2660 infptrace.c, procfs.c: Removed all instances of kill_inferior_fast,
2661 inlining them into the local kill_inferior when needed.
2663 Mon Sep 21 19:23:05 1992 John Gilmore (gnu@cygnus.com)
2665 * infrun.c (_initialize_infrun): Alias `i handle' == `i signals'.
2666 * stabsread.c (read_struct_type): Simplify complicated expression
2667 for dumb DECstation compiler.
2669 Mon Sep 21 14:54:35 1992 Ian Lance Taylor (ian@cygnus.com)
2671 * m68k-pinsn (print_insn_arg, fetch_arg): added support for
2672 operands to memory management instructions, from WRS.
2674 Sep 20 08:42:12 1992 Fred Fish (fnf@cygnus.com)
2676 * main.c (main): Back out previous language setting changes.
2677 Replace with simple default to C before processing any init
2678 files. There MUST be a language set, even in the absence of
2679 init files or executables, or expression parsing fails.
2681 Sat Sep 19 09:52:26 1992 Fred Fish (fnf@cygnus.com)
2683 * main.c (main): Move code that sets initial language to
2684 symfile.c. Fixup places where command files are processed to
2685 be consistent in setting a default language if none has been
2687 * symfile.c (set_initial_language): Add code moved from
2688 main() that sets an initial default language when a new
2689 symbol file is read.
2690 * symfile.c (symbol_file_command): Call set_initial_language.
2691 * symtab.c (find_main_psymtab): Add FIXME comment.
2693 Wed Sep 16 22:31:55 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2695 * breakpoint.c, sparc-tdep.c: comment changes.
2696 * configure.in: removed target_dependent line.
2698 * remote-mm.c (mm_attach): change printf to error to prevent
2700 * remote-udi.c (udi_attach): change printf to error to prevent
2703 * rs6000-tdep.c (push_dummy_frame, pop_dummy_frame): replace
2704 calls to {fetch|store}_inferior_registers with calls to
2705 target_{fetch|store}_registers, for remote-target independence.
2707 Sat Sep 19 04:23:54 1992 John Gilmore (gnu@cygnus.com)
2709 * Makefile.in: Fix bug I introduced in merging Rich's change.
2710 * infrun.c (child_create_inferior): Use proceed() rather than
2711 doing all the same stuff by hand.
2713 Thu Sep 17 17:35:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2715 * Makefile.in, configure.in: add support for files used only when
2716 configured native, that is, when host = target.
2718 Wed Sep 16 23:03:23 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2720 * tm-sparc.h, xm-sparc.h: externs and macros relating to deferred
2721 stores are target dependent and were moved from xm to tm.
2723 Sat Sep 19 03:14:37 1992 John Gilmore (gnu@cygnus.com)
2725 * Makefile.in (gdb-all.texi): Build in objdir, not $srcdir.
2727 * config/decstation.mh: Add MMALLOC_LIB and MMALLOC_DISABLE
2728 overrides, to avoid problem in xdr_bytes with malloc(0) => 0.
2730 Wed Sep 16 20:04:54 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2732 * target.h (struct target_ops): removed to_convert_to_virtual and
2733 to_convert_from_virtual elements. Initializations removed from
2734 all static initializations.
2735 (target_convert_to_virtual, target_convert_from_virtual):
2737 (host_convert_to_virtual, host_convert_from_virtual): Removed
2738 forward declarations.
2739 * target.c (cleanup_target): removed default assignments for
2740 to_convert_to_virtual and to_convert_from_virtual.
2741 * inftarg.c (host_convert_to_virtual, host_convert_from_virtual):
2743 * findvar.c (value_of_register, value_from_register):
2744 target_convert_to_virtual inlined.
2745 * infcmd.c (do_registers_info): target_convert_to_virtual inlined.
2746 * valops.c (value_assign): target_convert_from_virtual inlined.
2748 Fri Sep 18 02:07:39 1992 John Gilmore (gnu@cygnus.com)
2750 * main.c (gdb_readline): Avoid printf_filtered, which sets char
2751 position wrong if used for the prompt.
2752 * utils.c (puts_filtered): Comment: NOT a puts() replacement!
2754 Support for accessing arbitrary MIPS stack frames in memory.
2756 * blockframe.c (get_prev_frame_info): If INIT_FRAME_PC_FIRST is
2757 set, run it before INIT_EXTRA_FRAME_INFO.
2758 * stack.c (frame_info): If PRINT_EXTRA_FRAME_INFO defined, call it.
2760 * mips-tdep.c (init_extra_frame_info): Only clobber the `frame'
2761 (FP) value in the frame_info struct if it is zero (as from top of
2763 (setup_arbitrary_frame): Implement FRAME_SPECIFICATION_DYADIC.
2765 * mips-xdep.c (fetch_inferior_registers): ZERO_REGNUM always
2766 comes back as zero. So does FP_REGNUM, as a trigger for
2767 init_extra_frame_info.
2769 * tm-mips.h (INIT_FRAME_PC_FIRST): Kludge, FIXME, defined to get
2770 the program counter set before INIT_EXTRA_FRAME_INFO is run.
2771 (INIT_FRAME_PC): Defined to null.
2772 (PRINT_EXTRA_FRAME_INFO): print frame pointer location via symtab.
2773 (FRAME_SPECIFICATION_DYADIC): Ask for two args in frame command.
2774 Briefly explain MIPS stacks in GDB.
2776 Thu Sep 17 03:49:59 1992 John Gilmore (gnu@cygnus.com)
2778 * copying.awk, copying.c (show_copying_command,
2779 show_warranty_command): Rename from copying_info, warranty_info,
2780 to match command function conventions.
2782 * utils.c (prompt_for_continue): Reinitialize more-counts
2783 before printing anything, and again afterward. Fix comments.
2784 (vfprintf_filtered): Eliminate static buffer; use auto buffer,
2785 or alloca() if needed.
2787 * rs6000-xdep.c: Use correct conditional (IBM6000_TARGET) to
2788 detect native versus cross-host.
2790 Wed Sep 16 21:57:14 1992 Stu Grossman (grossman at cygnus.com)
2792 * m68k-tdep.c (sun3_saved_pc_after_call): Only do trap check for
2793 Suns. Rename to m68k_saved_pc_after_call.
2794 * tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL): Use
2795 m68k_saved... instead of sun3_saved...
2797 Wed Sep 16 17:00:07 1992 John Gilmore (gnu@cygnus.com)
2799 * Makefile.in (update-depend, update-alldeps): Split out of
2800 setup-to-dist, for convenience in rebuilding the depend and
2802 (assorted): Update to catch straggler files when building gdb.tar.Z.
2804 Tue Sep 15 01:18:50 1992 John Gilmore (gnu@cygnus.com)
2806 Preliminary cleanup for splitting host/native/target.
2808 * infptrace.c (child_resume): Don't deal with NO_SINGLE_STEP
2809 here; it is dealt with at a gdb-target-independent level.
2810 * rs6000-tdep.c (single_step): Don't call ptrace, we are a
2811 high toned routine. Fix return type to void.
2812 * tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
2813 Rich and I believe the "real problem" was that both single_step
2814 and target_resume were issuing PT_CONTINUE calls. This would
2815 cause the second PT_CONTINUE to sometimes fail because the process
2816 was already running.
2817 * infptrace.c (child_resume): Remove AIX_BUGGY_PTRACE_CALL kludge.
2819 Mon Sep 14 19:20:43 1992 Stu Grossman (grossman at cygnus.com)
2821 * energize.c (pty_to_kernel): Must check for EAGAIN as
2822 termination condition.
2823 (full_filename): Don't prepend dirname if filename begins with /.
2824 (breakpoint_notify, kernel_dispatch): Deal with DynamicLoad
2826 (getpty (NCR)): Lotsa bug fixes...
2827 (kernel_dispatch (case StopRType)): Use kill() instead of
2828 killpg() so we can deal with losing systems...
2829 (wait_for_events): Work around NCR select() lossage. It doesn't
2830 zero out readfds when select() returns zero.
2831 (energize_initialize): Use I_SETSIG to get SIGIO interrupts. Use
2832 getcwd() instead of getwd() (NCR getwd() seg faults).
2833 (energize_wait): Use sigaction() for NCR. Their version of signal()
2834 is unreliable by default.
2836 * procfs.c (proc_wait): Call print_sys_errmsg() if we get an
2837 error from PIOCSWSTOP.
2839 * breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
2840 symfile.c, target.c, valprint.c: Use _filtered form of *printf.
2841 defs.h, utils.c: Make vfprintf_filtered global.
2843 * energize.c (send_location): New routine to consolidate all
2844 places where we must notify kernel of where the given pc is.
2845 (cplus_demangle): Put single-quotes around demangled names.
2846 (energize_call_command): Call send_location() after doing up,
2847 down, and frame commands.
2849 Fri Sep 11 18:28:28 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
2851 * doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
2852 pass at doc for two new remote targets---29K using UDI, and Tandem
2853 ST2000 using STDBUG.
2855 * doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
2857 * doc/all.m4: turn on H8/300 stuff for generic manual
2859 * doc/gdbinv-s.m4.in: remove text on special procedures to continue
2860 after explicit call to breakpoint() in serial stubs.
2862 Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
2864 * mipsread.c: Clean up some white space.
2865 (parse_symbol): Handle stEnd of stFile.
2866 (parse_partial_symbols): Remove old #if 0'd code. Handle stLocal.
2868 * mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
2869 store_inferior_registers): Replace unexplained numbers
2870 with manifest constants from a DECstation header file.
2871 * xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
2872 (REGISTER_U_ADDR): Fix up for Ultrix 4.2.
2874 * tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
2876 * stack.c (_initialize_stack): "dow" should be a valid abbreviation
2877 for "down". Suggested by Richard Stallman.
2879 Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2881 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
2882 redeclaration bug on SunOS 4.
2884 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
2886 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
2887 * m68k-stub.c: Remove a few extraneous ANSI-isms.
2888 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
2889 they aren't already there.
2890 * remote-vx.c (vx_prepare_to_store): Ditto.
2891 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
2893 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
2895 Removed a large number of changes inserted by Per Bothner
2896 for C++ support. These will go back in when they've been
2899 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
2901 * serial.h: Fix prototye for serial_raw().
2902 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
2903 serial_write() to match prototypes.
2904 * remote-st2000.c (get_reg_name): Make *p be const.
2906 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2908 * remote-nindy.c (nindy_fetch_registers): Make return type void,
2909 to agree with target structure field type.
2910 (nindy_store_registers): Ditto.
2912 * Makefile (OPCODES): New var, pointing to opcodes library.
2913 (CLIBS, CDEPS): Include it.
2914 (saber_gdb): Load opcodes library.
2916 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
2918 * a68v-xdep.c (store_inferior_registers): declare as void.
2919 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
2920 * remote-st2000.c: Massive changes to use new serial package.
2921 Also added 'connect' command to transparantly connect to serial
2923 * ser-termios.c: Big cleanup, use nicer coding conventions.
2924 * ser-bsd.c: New module, serial stuff for BSD systems.
2925 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
2926 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
2928 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
2930 * doc/gdb.texinfo: fix shameful error of agreement reported by
2931 jimb@occs.cs.oberlin.edu (Jim Blandy)
2932 * doc/gdb.texinfo: remove old partial discussion of remote serial
2933 protocol (via serial debug stubs)
2934 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
2935 use of serial debug stubs
2937 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
2939 * symfile.h: Declaration of set_demangling_style() moved
2940 here from demangle.h (which is now in ../include).
2941 * i386-xdep.c: Update comment.
2943 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2945 * symtab.c (completion_list_add_symbol): restructured to optimize
2946 for time. First clip names that cannot match. Then clip any
2947 names we've already considered. Drop a redundant strncpy. Drop
2948 a redundant malloc and associated free for demangled names.
2950 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
2952 * a68v-xdep.c (store_inferior_registers): Define as type void.
2953 * configure.in: Add host m68k-apollo*-bsd*.
2954 * demangle.c (struct demanglers): Use enum instead of constant
2955 value to keep braindamaged HP/Apollo compiler happy.
2957 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
2959 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
2960 match "FOO". This allows 'break Foo' to work when Foo is
2961 a mangled C++ function. (See comment before function.)
2963 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
2965 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
2966 for files in vx-share/*.c.
2967 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
2968 for normal GDB source files.
2970 * Makefile.in (VERSION): Roll to 4.6.6.
2972 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
2973 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
2974 * tm-sun3os4.h: Update comments.
2975 * xm-delta88.h: Remove STACK_END_ADDR.
2977 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
2979 * Makefile.in (VERSION): Roll to 4.6.5.
2981 * infrun.c: Lint for recent `handle' changes.
2983 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
2984 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
2985 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
2986 should include a ser-XXX.o module.
2988 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
2989 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
2991 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
2992 known suns in configure.in, rather than mapping them to unique
2993 config files that happen to duplicate other config files.
2994 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
2995 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
2997 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
2999 * configure.in (*-*-sunos*): Use trailing * to match all
3000 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
3001 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
3002 in production on Sun-4.
3003 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
3004 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
3005 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
3007 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
3008 config/sparc-noun.mt: New target configs for embedded.
3009 * config/sun4os3.{mh,mt}: Remove, never existed in production.
3011 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
3012 target definitions for embedded with and without underlines on
3013 identifiers. FIXME -- this ought to be known by BFD instead.
3015 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
3016 not a parameter of the CPU, but of the development environment.
3017 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
3019 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
3021 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
3022 (which involves reading in main's symtab) if we have no breakpoints.
3024 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
3026 * dwarfread.c (cu_language): New local variable to record
3027 language for current compilation unit being processed.
3028 * dwarfread.c (set_cu_language): New local function to decode
3029 and record language for current compilation unit being processed.
3030 * dwarfread.c (synthesize_typedef): Add local function to
3031 synthesize a typedef for C++ classes, structs, unions, and
3033 * dwarfread.c (read_structure_scope): Synthesize typedefs
3034 for C++ classes, structs and unions.
3035 * dwarfread.c (read_enumeration): Synthesize typedefs for
3037 * dwarfread.c (read_file_scope): Call set_cu_language to
3038 record language for current compilation unit. After symtab
3039 is built, save this recorded language.
3040 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
3041 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
3042 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
3043 typedefs for C++ classes, structs, unions, and enumerations.
3044 * dwarfread.c (scan_compilation_units): Call set_cu_language
3045 to record language for current compilation unit.
3046 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
3047 for TAG_enumeration_types, rather than in add_partial_symbol.
3048 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
3049 case with class, struct, and union type cases, now that they are
3050 the same. Remove tests for non-NULL name attributes, now done
3052 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
3053 treat as alias for TYPE_CODE_STRUCT for now.
3055 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
3057 * Makefile.in: map "gdb" through program_transform_name when
3060 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
3062 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
3063 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
3064 Use "regi" for local indexing through register numbers, reserving
3065 "regno" for the name of a specific register passed as an input
3066 parameter. Fix bug propagated through all versions that sometimes
3067 used regno as an index when it should have been regi, thus using
3068 -1 as an index in some cases.
3070 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
3072 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
3073 respectively, so same demangler can be used by other programs.
3074 * Makefile.in: Remove demangler stuff.
3075 * Makefile.in (depend): Pass -I../readline (needed for main.c).
3076 * demangle.c (_initialize_demangler): Tell demangler which
3077 CPLUS_MARKER to assume.
3079 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
3081 RS/6000 portability changes (for hosting cross-debuggers).
3083 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
3084 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
3085 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
3086 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
3087 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
3088 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
3089 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
3090 (NO_SINGLE_STEP): Add, target-dependent.
3091 (loadinfotextindex): Lowercase, remove "aix_".
3092 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
3093 (NO_SINGLE_STEP): Remove, target-dependent.
3094 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
3095 * xcoffread.c: Only build file if RS/6000 native GDB.
3096 (build_function_symbol): Remove #if 0'd code.
3097 * rs6000-tdep.c: Cleanup. Add static fn protos.
3098 Use CORE_ADDR for addresses throughout. Make void fns void.
3099 (pop_dummy_frame): Add FIXME about bogosity of design here.
3100 (rs6000_struct_return_address): Ditto.
3101 (frameless_function_invocation, frame_get_cache_fsr,
3102 frame_initial_stack_address, xcoff_relocate_symtab,
3103 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
3104 add_text_to_loadinfo, find_toc_address): Move from xdep file.
3105 Use CORE_ADDRs. Change identifiers to lowercase.
3107 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
3108 supplying dummy routines if non-native. Add prototype for
3109 static exec_one_dummy_insn. Move a mess of functions to
3110 rs6000-tdep.c (as above). Remove #if 0'd code.
3112 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
3113 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
3114 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
3116 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
3119 * vx-share/README, nindy-share/README: New files describing
3120 how these directories' code is shared, and with whom.
3122 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
3124 * configure.in (target configurations): Reformat into table.
3125 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
3127 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
3128 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
3129 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
3130 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
3131 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
3132 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
3134 * Makefile.in (config-check): Add command to check whether
3135 configure.in is consistent with config/*.
3137 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
3139 * configure.in (host configurations): Reformat nested cases into
3140 easy-to-maintain table.
3141 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
3142 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
3144 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
3146 * cplus-dem.c: Reorder args to most local functions to make them
3147 follow the consistent pattern of struct work_stuff pointer first,
3148 followed by pointer into string being demangled, followed by
3149 pointer to the string where the result is being stored, followed
3150 by other args. Also generally replace most variables of name
3151 "type" with "mangled" for consistency. They all pointed to the
3152 same string but half were one name and half the other.
3153 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
3154 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
3155 use whenever a qualified name is being demangled.
3156 * cplus-dem.c (do_type): Qualified names are treated similarly
3157 to fundamental types, not as modifiers of fundamental types.
3159 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
3161 * configure.in: Add sparclite as a target.
3163 * sparc-stub.c (handle_exception): Flush instruction cache just
3164 before returning to the user. (hexToInt): Fix overzealous cleanup.
3166 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
3168 * infrun.c (handle_command): Rewrite to allow multiple signal
3169 numbers, signal number ranges, and to recognize "all" to mean all
3170 signals except those used by the debugger.
3171 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
3172 to set or reset actions for specific signals.
3174 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
3176 * coffread.c (decode_type): Call alloc_type to alloc new
3178 * stabsread.c (read_array_type, read_range_type, define_symbol):
3179 Call alloc_type to alloc new types.
3180 * stabsread.c (define_symbol): Move dbl_valu symbol field data
3181 from type_obstack to symbol_obstack.
3182 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
3184 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
3185 associated with a type, using the same mechanism as was used to
3186 allocate space for the type structure itself.
3187 * coffread.c (patch_type, coff_read_struct_type,
3188 coff_read_enum_type): Use TYPE_ALLOC.
3189 * dwarfread.c (struct_type): Use TYPE_ALLOC.
3190 * gdbtypes.c (create_array_type, check_stub_method,
3191 allocate_cplus_struct_type): Use TYPE_ALLOC.
3192 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
3193 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
3194 read_range_type): Use TYPE_ALLOC.
3196 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
3198 * breakpoint.c (breakpoint_re_set): Select a default source
3199 symtab if one is not currently selected.
3200 * utils.c (query): Call wrap_here before building the output
3201 query string, to turn off wrapping and flush any buffered output.
3202 Otherwise our query may end up in the wrap buffer and never be
3204 * eval.c (evaluate_subexp): Report error when attempting to
3205 evaluate subscript for types without a target type, rather
3206 than dumping core by using the NULL pointer.
3207 * symfile.c (symbol_file_command): Forget current_source_symtab
3208 and current_source_line when discarding symbol table.
3210 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
3212 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
3214 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
3215 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
3217 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
3219 * remote.c (remote_open): Fix baud rate setting to make -b flag
3220 work. (remote_wait): Change 'T' message parser to deal with new
3221 improved format which allows stub to send an arbitrary bunch of
3223 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
3224 make all this re-entrant by storing all state on the stack. Clean
3225 up memory error trapping. (computeSignal, set_debug_traps):
3226 make it all table driven. Make a start at a baud rate setting command.
3228 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
3230 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
3232 * remote-vx.c: redefine malloc to avoid buggy declaration on
3233 RS/6000 <rpc/types.h>.
3234 xm-rs6000.h: include <sys/select.h> to define fd_set for
3235 <rpc/svc.h> on RS/6000.
3237 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
3239 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
3240 recursive invocations of make. Always create installation
3243 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
3245 * m68k-pinsn.c: Minor fix in style of output (don't use
3246 range to indicate floating point control registers).
3248 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
3250 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
3252 * infcmd.c (registers_info): Handle multiple register names.
3253 Changes inspired by Roland McGrath.
3255 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
3257 * sparc-stub.c: New file. Mix it with your SPARClite
3258 application, and it will speak GDB remote protocol!
3259 * remote.c (remote_wait): Change 'T' (expedited reply) message to
3260 deal with arbitrary registers. Needed for sparc-stub.
3262 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
3264 * cplus-dem.c (cplus_markers): Add table for gnu style and
3265 use throughout, in place of compile time constant CPLUS_MARKER.
3266 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
3267 * cplus-dem.c (cfront_special): New function, as suggested
3268 by pfieland@stratus.com.
3269 * cplus-dem.c (forget_types): New function.
3270 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
3272 * cplus-dem.c (mop_up): Call forget_types().
3273 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
3274 Use throughout, instead of checking current_demangling_style.
3275 * cplus-dem.c (demangle_signature): When finding an explicit
3276 start of function args, forget all remembered types for
3277 lucid/cfront style demangling.
3278 * cplus-dem.c (demangle_prefix): In a sequence of two or more
3279 underbar characters, use last pair as the delimiter. Hoist
3280 gnu_special() call up to cplus_demangle(). Call cfront_special()
3282 * cplus-dem.c (cplus_special): Fix virtual table name demangling
3283 for inherited classes.
3284 * cplus-dem.c (demangle_args): Document quirks of numbered
3285 references to previously seen types.
3286 * dbxread.c (read_ofile_symtab, process_one_symbol):
3287 Use AUTO_DEMANGLING rather than explicitly checking
3288 current_demangling_style.
3289 * demangle.h: Add some comments.
3290 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
3291 CFRONT_DEMANGLING): New macros.
3292 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
3293 not found in the actual producer string produced by lcc.
3294 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
3295 than explicitly checking current_demangling_style.
3297 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
3299 * breakpoint.c (enable_longjmp_breakpoint,
3300 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
3301 Check for duplicate breakpoints at the same address. Bug report
3302 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
3304 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
3306 * buildsym.c (end_symtab): Document that end_symtab can return
3307 NULL under non-error conditions.
3308 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
3309 returned from end_symtab for empty compilation units.
3311 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
3313 * am29k-tdep.c: Lint from DECstation compiler.
3314 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
3315 As the man page says, "Sometimes you just can't get lint to shut
3316 up". That doesn't mean you should blow away the code it won't
3318 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
3319 it up over the next few weeks. Make mips x 29k build.
3320 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
3321 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
3322 but leave it as a comment because the breakpoint instruction
3323 is not easily accessible at this moment (it's static, and if
3324 we define one here, it goes into every file compiled).
3326 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
3328 * Makefile.in (VERSION): Bump to 4.6.3.
3329 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
3330 function scopes when building partial symbol tables.
3331 * objfiles.c (open_existing_mapped_file): Make it clear in
3332 warning message that out of date mapped files are ignored.
3333 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
3334 unit source file name in error message.
3336 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
3338 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
3339 * dwarfread.c (struct_type): In absence of AT_byte_size for
3340 bitfield, use size of object of member's type for the size of
3341 the anonymous object containing the bit field.
3342 * dwarfread.c (completedieinfo): Set has_at_byte_size when
3343 an AT_byte_size attribute is seen.
3344 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
3345 union aux_ext (was aux_ent).
3346 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
3347 unsigned char* to char*, for Lucid compiler.
3348 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
3349 to be correct type (from unsigned char* to char*).
3350 * valprint.c (type_print_derivation_info): Minor tweak to placement
3351 of commas in derived class printing.
3352 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
3354 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3356 * xm-go32.h: Define LSEEK_NOT_LINEAR
3357 * source.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
3358 then work out the lseek positions of newlines by running through
3359 the file and `tell'ing. This makes source file listing work on
3360 OS's where the relationship between physical position in file and
3361 canonical position is indeterminate, eg VMS and DOS.
3363 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
3365 * stabsread.c: Ensure that all members of all allocated structures
3366 are initialized to known state to avoid hard to find bugs with gdb
3367 using fields containing random data.
3368 * buildsym.c (start_subfile): Compact dirname initialization.
3369 * buildsym.c (patch_subfile_names): New function.
3370 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
3371 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
3372 * buildsym.h (patch_subfile_names): Add prototype.
3373 * dbxread.c (process_one_symbol): Call patch_subfile_names.
3375 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
3377 * remote-udi.c: Update comments.
3379 * remote.c (getpkt): Only force retransmission ten times;
3380 after that, assume bug in target code, and handle pkt anyway.
3382 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
3384 * configure.in: Add support for apollo 68k under BSD environment.
3385 * xm-apollo68b.h: New file to support above.
3387 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
3389 * configure.in: Recognize i486 host cpu.
3390 * valprint.c (type_print_derivation_info): Print derivation info
3391 in same form as class declarations in source.
3392 * valprint.c (type_print_varspec_suffix): Split arg printing
3393 code out to type_print_args function.
3395 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
3397 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
3398 at_import, at_frame_base.
3399 * dwarfread.c (completedieinfo): Remove cases for obsolete
3400 AT_visibility, AT_import, and AT_frame_base attributes.
3401 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
3402 i860, which can keep up to 4 shadow breakpoints.
3403 * tm-stratus.h (USG): Define.
3404 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
3405 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
3406 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
3407 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
3408 * config/stratus.mt (TDEPFILES): Include files available from
3409 stratus that are not yet in release pending receipt of paperwork
3411 * buildsym.c (finish_block): Minor code format change.
3412 * gdbtypes.h (struct field): Add to comments.
3413 * gdbtypes.h (virtual_field_bits): Add to comments.
3414 * objfiles.c (allocate_objfile): Change obstack interface to
3415 match FSF merging efforts.
3417 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
3419 * Makefile.in (VERSION): Bump to 4.6.2.
3420 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
3421 * Makefile.in (OBS): Add stabsread.o
3422 * Makefile.in (stabsread.o): Add build rule.
3423 * stabsread.c, stabsread.h: New files.
3424 * buildsym.c: Split out stabs specific support to stabsread.c.
3425 * buildsym.h: Split out stabs specific support to stabsread.h.
3426 * dbxread.c (stabsread.h): Include
3427 * dbxread.c (dbx_new_init): Call stabsread_new_init.
3428 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
3429 * dbxread.c (read_ofile_symtab): Call end_stabs.
3430 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
3431 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
3432 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
3433 really_free_pendings to cleanups.
3434 * elfread.c (elf_new_init): Call stabsread_new_init.
3435 * gdbtypes.c: Small changes to maintenance commands.
3436 * mipsread.c (stabsread.h): Include.
3437 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
3438 * xcoffread.c (stabsread.h): Include.
3439 * xcoffread.c (global_stabs): Remove redundant def.
3440 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
3442 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
3444 * lmode_inferior_valid, lmode_ours_valid: New static vars.
3445 * inflow.c (terminal_init_inferior, terminal_inferior,
3446 terminal_ours_1, initialize_inflow): Record and use state
3447 of lmode_inferior_valid and lmode_ours_valid.
3449 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
3451 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
3452 include <sgtty.h> on USG. (from sef).
3454 * depend: es1800 dependency needed here.
3456 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
3458 * buildsym.c (read_struct_type): Initialize structs allocated
3459 with alloca, to avoid using random values from stack later on.
3460 * defs.h (fprintf_filtered): Add prototype.
3461 * gdbtypes.c (check_stub_method): Fix misleading comments.
3462 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
3464 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
3465 small changes to maint support functions.
3466 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
3467 for some fields and expand comments.
3468 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
3469 macro and track change to obstack_full_begin macro.
3470 * utils.c (fprintfi_filtered): New function.
3471 * valprint.c (type_print_base): Fixup field printing to not
3472 print extraneous lines and not print bogus "no data fields"
3473 messages for C++ classes with no data members. Also use new
3474 fprintfi_filtered function.
3476 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
3478 * configure.in: es1800 ok for 68000 too.
3480 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3482 * configure.in: echo error messages to stderr, not stdout
3484 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3486 * configure.in: recognize hppa* instead of hppa
3488 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
3490 * energize.c: Second cut at DynamicLoad message handling.
3492 * energize.c: Relativize pathnames in #include statements.
3493 * (kernel_dispatch): Better error messages for unknown protocol
3495 * (kernel_dispatch): First cut at DynamicLoad message handling.
3497 * Makefile.in: Remove -I../readline from all compilations,
3498 include a special case for main.o instead.
3500 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
3502 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
3503 error if it fails to find a member type, rather than return NULL
3504 and trigger a coredump.
3505 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
3506 lookup_demangled_partial_symbol,): Ask demangle_and_match to
3507 match on complete demanglings, including argument lists for member
3508 functions, rather than just accepting the first demangling that
3509 matches the class and function name.
3510 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
3511 to start_symtab as the directory name.
3512 * dwarfread.c (completedieinfo): Strip off any leading hostname
3513 portion of the AT_comp_dir attribute string. Gdb doesn't know
3514 what to do with them (FIXME).
3516 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
3518 * breakpoint.c (commands_command): Simplify code a bit, remove
3519 unnecessary fflush().
3521 * Makefile.in (OTHERS): Add gcc.patch.
3522 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
3524 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
3526 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
3527 lcc producer string.
3529 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
3531 * WHATS.NEW renamed to NEWS.
3533 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
3535 * dbxread.c, dwarfread.c: Re-enable experimental code to
3536 automatically select demangling style.
3537 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
3538 DEMANGLING_STYLE, to make more descriptive. Revert back to
3539 "auto" as default. Comment use.
3540 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
3541 * Makefile.in (${DEMANGLER}.o) Remove target and special
3544 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
3546 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
3548 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
3550 * Makefile.in, demangle.c: Change default demangling style to
3552 * Makefile.in: Update version to 4.6 !!!
3553 * README, WHATS.NEW: Update for 4.6.
3555 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
3557 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
3560 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
3561 nodes as base classes.
3563 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
3565 * alldeps.mak, depend: Update.
3567 * xcoffread.c: Add decl for section_offset to keep prototype happy.
3569 * Makefile.in (VERSION): 4.5.9.
3571 * xm-hp300bsd.h: Add decl for strdup().
3572 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
3573 PDR. Cleanup a few things, fix compilation warnings.
3575 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
3577 * Makefile.in (DEMANGLING_STYLE): New define to set default
3578 demangling style for C++. Defaults to "auto".
3579 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
3580 * Makefile.in (SFILES_MAINDIR): Add demangle.c
3581 * Makefile.in (OBS): Add demangle.o
3582 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
3583 Remove compile time decisions about demangling style and replace
3584 with runtime decisions using current_demangling_style.
3585 * cplus-dem.c (main): Expand code included during building of
3586 standalone demangler to recognize demangling style options.
3587 * dbxread.c (demangle.h): Include.
3588 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
3589 demangling style if processing g++ code and current demangling style
3590 is auto (Note: this feature currently disabled.)
3591 * demangle.c: New file, generic demangling control.
3592 * demangle.h (demangling_styles): New enumeration to select one
3593 of several demangling styles. Also define string names for each
3595 * demangle.h (set_demangling_style): Add prototype.
3596 * dwarfread.c (demangle.h): Include.
3597 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
3598 New producer string prefixes to recognize.
3599 * dwarfread.c (handle_producer): Consolidate actions for specific
3600 producers. Set demangling style based on producer string if
3601 current style is auto. (Note: this feature currently disabled.)
3602 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
3604 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
3606 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
3608 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
3610 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
3611 * c-exp.y: Call lookup_signed_typename() after seeing
3612 "signed". This handles "signed char" correctly.
3613 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
3614 keywords before a type specifier.
3616 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
3618 * command.c (lookup_cmd_1): Clarify descriptive comments.
3619 * gdbcmd.h (maintenanceprintlist): Add declaration.
3620 * main.c (maintenanceprintlist): Add definition.
3621 * main.c (gdb_completer_command_word_break_characters): Add.
3622 * main.c (symbol_completion_function): Switch completer word
3623 break character sets dynamically, based on whether completion is
3624 being done on commands or on something else.
3625 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
3626 * maint.c: Include demangle.h.
3627 * maint.c (maintenance_demangle): New function.
3628 * maint.c (maintenance_print_command): New function.
3629 * maint.c (_initialize_maint_cmds): Reorganize some commands
3630 under new maintenance print subcommand.
3632 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
3634 * gdbtypes.c (lookup_struct_elt_type): If the input type is
3635 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
3636 target type. Otherwise, 'whatis this.field' wouldn't work,
3637 which would be inconsistent, since 'print this.field' works.
3638 * buildsym.c (read_struct_type, read_enum_type): Clear
3639 TYPE_FLAG_STUB flag.
3640 * buildsym.c (cleanup_undefined_types): Don't rely on a
3641 flawed "Reasonable test to see if" a type has been defined
3642 since it was referred to; now we can just see if the
3643 TYPE_FLAG_STUB flag has been cleared.
3644 * valprint.c (print_type_base): Emit public/protected/private
3645 labels for methods as well as fields. Also, indent these labels
3646 2 spaces instead of 4, for a more conventional "look".
3647 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
3648 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
3649 * gcc.patch: New file. Contains patch for gcc (so people
3650 with gdb-2.2.x won't have to wait for a new gcc release).
3652 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
3654 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
3655 (print_addr): Call print_address to show symbolic version as well.
3657 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
3659 (vx_read_register): Declare inferior_fp_regs. Delete code for
3660 copying "inferior_registers" around; the values are already in var
3661 "registers". Use correct size for register set.
3663 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
3664 target doesn't support it.
3665 (vx_read_register): Don't try reading them either.
3667 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
3668 VxWorks back end reads them in one contiguous set except for this
3670 (register_names): Change "pc" to "pcw" to avoid confusion printing
3672 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
3673 find the PC under VxWorks.
3675 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
3677 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
3678 to create new blank types, instead of handcrafting them.
3679 * defs.h (printfi_filtered): Add prototype.
3680 * utils.c (printfi_filtered): New function.
3681 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
3682 to simplify the code. Other cleanups.
3683 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
3684 * gdbtypes.h (struct cplus_struct_type): Add comments describing
3685 use of various fields.
3686 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
3687 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
3688 production that currently treats it exactly the same as STRUCT.
3689 * c-exp.y (yylex): Recognize "class" as token CLASS.
3690 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
3691 * symtab.c (decode_line_1): Fix to pass quoted args on down to
3692 general symbol handling code. Call cplus_mangle_opname with
3694 * symtab.c (decode_line_2): Print demangled function names in
3695 breakpoint menus, instead of just file and line number.
3696 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
3697 * valprint.c (type_print_base): Print "class" for C++ classes,
3698 rather than "struct". Print section labels for public, protected
3699 and private members of C++ classes.
3700 * values.c: Include demangle.h.
3701 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
3703 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
3705 * Makefile.in (VERSION): Update to 4.5.8.
3707 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
3709 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
3710 prevent crashes when examining cross-targets.
3711 * dbxread.c (process_one_symbol): Include directory name when
3712 calling start_subfile for SOL & BINCL symbols. This allows gdb to
3713 find include files, and yacc/lex sources when the cwd doesn't match
3714 that in which the object was compiled.
3715 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
3717 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
3720 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
3722 * maint.c (maintenance_command, maintenance_info_command):
3723 Install with allow_unknown as 0 and call help_list to show
3724 list of possibilities when no subcommand is specified.
3726 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
3728 * configure.in: Add m68k-ericsson-*.
3729 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
3731 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
3733 * maint.c: New file.
3734 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
3735 * Makefile.in (OBS): Add new file maint.o.
3736 * defs.h (command_class): Add class_maintenance.
3737 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
3738 commands. Allow for them (and other nonessential parts of gdb)
3739 to be selectively left out under special circumstances.
3740 * gdbtypes.c (recursive_dump_type): New function; supports
3741 maintenance print-type command.
3742 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
3744 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
3746 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
3747 initializers. Add initializations for setprintlist, showprintlist,
3748 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
3749 * printcmd.c (maintenance_print_type): New maintenance cmd.
3750 * valprint.c (setprintlist, showprintlist): Move to main.c, as
3751 implied by comment that all cmd lists are owned by main.c.
3752 * infcmd.c (unsetlist): Move to main.c, as implied by comment
3753 that all cmd lists are owned by main.c.
3754 * language.c (setchecklist, showchecklist): Move to main.c, as
3755 implied by comment that all cmd lists are owned by main.c
3756 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
3757 deletelist): Remove redundant declarations (also in gdbcmd.h).
3758 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
3759 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
3760 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
3761 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
3762 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
3763 maintenance_print_msymbols, maintenance_print_objfiles):
3765 * symmisc.c (printsyms_command, printpsyms_command,
3766 printmsyms_command, printobjfiles_command): Removed from
3767 _initialize_symmisc.
3768 * main.c (dump_me_command): Moved to maint.c and renamed to
3769 maintenance_dump_me.
3770 * breakpoint.c (all_breakpoints_info): Rename to
3771 maintenance_info_breakpoints.
3772 * breakpoint.c (_initialize_breakpoint): Convert add_info of
3773 all_breakpoints_info to add maintenance_info_breakpoints to the
3774 maintenanceinfolist instead.
3775 main.c (initialize_main): Set up maintenance class commands.
3777 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
3779 * energize-patches: Fix minor problems with building energize lib.
3781 * energize-patches: Change names of all cadillac procedure calls
3782 to be energize procedure calls. Simplify many hooks by moving
3783 tests energize.c. Configure energize, and build it automatically now.
3785 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
3787 * Makefile.in (VERSION): Bump to 4.5.7.
3788 * cplus-dem.c (demangle_args): Validate index for previously
3789 seen type to guard against bogus values from malformed manglings.
3790 * valops.c (value_struct_elt_for_reference): Guard against
3791 blindly using NULL return value from lookup_symbol.
3793 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
3795 * cadillac.c, cadillac-patches: Rename to energize.c and
3796 energize-patches. Change all routines and variables named
3797 'cadillac*' to 'energize*'. Create new file called energize.h to
3798 hold all interface declarations.
3800 * deblib/connection/*: Move all of this stuff into energize/, but
3801 delete unneeded files.
3803 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
3805 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
3807 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
3808 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
3809 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
3810 child processes, to avoid dead ones "hanging around" after GDB exits.
3811 (attach): Always stop the process if it needs it. Set RLC flag
3812 when attaching running processes, so it will continue if we detach
3813 it, quit, or are killed.
3814 (detach): Clear faults and set RLC flag to make process run
3816 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
3818 (info_proc): Open process O_RDONLY, so we can see any process,
3819 even those controlled by debuggers.
3820 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
3822 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
3824 Relocate symbols using an array of section_offsets, rather than a
3825 single `addr' or `offset'. This makes Solaris-2 support work, and
3826 permits better VxWorks (and maybe xcoff) support later.
3828 * symtab.h (struct section_offsets): New structure for keeping
3829 a set of offsets, rather than a single one.
3830 (struct objfile): Replace addr with section_offsets member.
3831 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
3832 * gdb-stabs.h: New include file with `symbol type specific'
3833 parameters for psymtabs and objfiles.
3834 * Makefile.in (HFILES): Add gdb-stabs.h.
3835 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
3836 * coffread.c: Conforming changes. Fake offset array always 0.
3837 * dbxread.c: Conforming changes.
3838 (struct dbx_symfile_info): Move to gdb-stabs.h.
3839 (start_psymtab): Call elfstab_offset_sections to calculate good
3840 offsets for this source file, based on the ELF symbol table info.
3841 (read_ofile_symtab): Yank N_CATCH, which is dead.
3842 (process_one_symbol, N_CATCH): Yank.
3843 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
3844 Relocate with SECT_OFF_TEXT.
3845 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
3846 to distinguish relocatable from absolute symbols. Then, if not
3848 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
3849 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
3850 (", N_ROSYM): SECT_OFF_RODATA.
3851 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
3852 (dbx_symfile_offsets): Add to translate addr to offset.
3853 * dwarfread.c: Conforming changes. Single offset currently used.
3854 * elfread.c: Add various complaints about elf/stab stuff.
3855 #include gdb-stabs.h. Conforming changes, using a single offset.
3856 (elf_symtab_read): Record info from BSF_FILE symbols, and local
3857 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
3858 for later use in building psymtabs.
3859 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
3860 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
3861 (free_elfinfo): New fn, frees all chained stab_section_infos
3862 in an objfile, and zaps the start-of-chain pointer.
3863 (elfstab_offset_sections): New fn, looks in stab_section_info
3864 chain to determine section bases to relocate a psymtab's worth
3865 of symbols, as they are being read.
3866 * mipsread.c: Conforming changes. Stabs-reading will relocate
3867 using one offset. MIPS-reading will not relocate at all.
3868 * partial-stab.h: Relocate different symbol types using different
3869 offsets from section_offsets.
3870 * symfile.c: Conforming changes.
3871 (find_lowest_section): Unused function to use later
3872 to free us from the Tyranny of the Text Section.
3873 (syms_from_objfile): Translate absolute arg ADDR to offsets used
3874 in all lower layers of symbol reading. Call format-specific
3875 sym_offsets function to initialize offsets for high speed symbol
3877 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
3878 (symbol_file_command, add_symbol_file_command): Callers changed.
3879 * symmisc.c (dump_psymtab): Print new relocation parameters.
3880 * xcoffread.c: Corresponding changes.
3882 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
3883 * main.c (main): Read the $HOME/.gdbinit file before processing
3884 the argv arguments (e.g. reading symbol files or core
3885 files). This allows global parameters to be set, which will apply
3886 during the symbol reading. The ./.gdbinit is still read after
3888 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
3889 * xcoffexec.c: Clean up quote inside comment.
3891 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
3893 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
3894 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
3895 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
3896 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
3897 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
3898 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
3899 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
3900 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
3901 values.c, xcoffread.c:
3902 Remove "(void)" casts from function calls where the return value
3903 is ignored, in accordance with GNU coding standards.
3905 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
3907 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
3908 * partial-stab.h: Ignore N_ENDM.
3909 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
3910 CODE or DATA section attachment. This eliminates a lot of random
3911 values from shared libraries, which screw up the ordinary symbols
3912 in the address ranges they happen to overlap.
3913 * buildsym.c (define_symbol): Eliminate special tests
3914 for function types; move into "function" cases in switch statement.
3915 (define_symbol: 'f', 'F', 'P'): Process all parameter types
3916 in case they define new type numbers. But ignore them (FIXME).
3917 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
3918 (read_sun_builtin_type): Add commentary.
3920 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3922 * xm-rs6000.h: define MEM_FNS_DECLARED
3924 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
3926 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
3927 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
3928 * mips-xdep.c: Remove most include files (unused, caused errs).
3929 (fetch_core_registers): Use right parameters in dummy fn.
3931 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
3933 * buildsym.c (scan_file_globals): Beware the null file.
3934 Fix from Jim Williams.
3936 * stack.c (return_command): Evaluate expression *before* popping
3937 off the stack frames! Fix inspired by Jim Williams.
3938 (up_silently_command, down_silently_command): No sel frame is error.
3940 * defs.h (memcpy, memset): Conditionalize decls on
3941 #ifndef MEM_FNS_DECLARED, since DECstation differs.
3942 (alloca): Break out the STDC and non-STDC alloca cases, to make
3943 it work on old preprocessors as well as "picky ANSI" ones.
3944 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
3946 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
3947 * utils.c (fputs_demangled): Rename SLOP since DECstation system
3948 header files define it!
3950 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
3952 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
3954 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
3955 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
3956 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
3957 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
3958 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
3959 utils.c, valarith.c, valops.c, valprint.c, values.c:
3960 Replace bcopy() use with memcpy(), which is more standard and can
3961 take advantage of gcc's builtin functions for increased performance.
3962 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
3963 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
3965 Replace bzero() use with memset(), which is more standard and can
3966 take advantage of gcc's builtin functions for increased performance.
3967 * i386-tdep.c, main.c, valprint.c:
3968 Replace bcmp() use with memcmp(), which is more standard and can
3969 take advantage of gcc's builtin functions for increased performance.
3971 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
3973 * remote.c (remote_wait): Fix cast on signal() call.
3974 * defs.h (alloca): More diddling with alloca. Have to ensure
3975 that it has a prototype, so that if alloca is defined as a macro
3976 that takes an arg, the definition is seen as a use of a macro
3977 that takes an arg, to satisfy picky ANSI preprocessors.
3979 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
3981 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
3982 consistency with all other gdb files.
3983 * cadillac.c: Use <string.h> rather than <strings.h>.
3984 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
3985 * Makefile.in (MAKE): Remove definition for consistency with
3986 other Makefile.in files and to fix problem with recursive makes.
3988 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
3990 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
3993 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3995 * source.c (print_source_lines): for DOS interoperability; don't
3996 print CR (013) as ^M.
3998 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
4000 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
4002 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
4004 * remote.c (remote_wait): Cast signal to void * to avoid warning
4005 from busted HP compiler.
4007 * partial-stab.h (N_SO): Rearrange code a little so that all SO
4008 stabs cause end_psymtab to be called.
4010 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
4011 compiler feature of putting 'c' into basic type descriptors for
4014 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
4015 where there is no place for nPC in prrun struct.
4017 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
4019 * mipsread.c: Pass NULL name pointer to init_type, not 0.
4020 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
4021 * dwarfread.c (enum_type): Save enum names on type_obstack.
4022 * dwarfread.c (struct_type): Save member name on type_obstack.
4023 * symtab.c (_initialize_symtab): Fix misspelling.
4024 * regex.c (store_jump, insert_jump): Return void.
4026 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
4028 * defs.h (PARAMS): Move to ../include/ansidecl.h.
4029 (alloca): Declare return type on SPARC, since Sun doesn't.
4030 (*_BYTE_ORDER): Improve comment: *must* be defined.
4032 * tm-hppa.h: New file, architectural definition of HP PA.
4033 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
4035 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
4036 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
4037 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
4038 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
4041 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
4042 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
4043 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
4045 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
4047 * printcmd.c (output_command): Thinko.
4048 (x_command): Only set remembered size/format if cmd succeeds.
4050 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
4051 since it is no longer used and burns time for every symbol read.
4052 (process_one_symbol): Treat N_CATCH like default (complain).
4054 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
4056 * partial-stab.h (case N_TEXT): Fix fencepost error when
4057 detecting start of new symbol info after reading symtab for a
4058 module with a zero length TEXT segment.
4060 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
4062 * Makefile.in (VERSION): Bump to 4.5.6.
4063 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
4065 * defs.h (NORETURN): Define away for Lucid compiler.
4066 * remote.c (remote_timer, remote_interrupt): Signal handlers
4068 * ser-termios.c (serial_write, serial_close): Return whatever
4069 value the write/close call returns, rather than falling off end.
4070 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
4071 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
4073 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
4074 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
4076 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
4077 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
4078 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
4079 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
4081 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
4082 store_inferior_registers): Supply missing fourth argument to
4084 * cadillac.c (kernel_dispatch): Make return type void.
4085 * cadillac.c (iosig): Signal handlers take one int arg.
4086 * valprint.c (val_print_fields): Call fprint_symbol to get
4087 automatic C++ demangling for mangled field names.
4089 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
4091 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
4092 * dwarfread.c (enum_type): Fix misspelling in comment.
4093 * valprint.c (val_print_fields, cplus_val_print): Minor
4094 adjustment to printing of C++ class structures to more closely
4095 match format for printing C structures, with and without setting
4098 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
4100 * infrun.c (wait_for_inferior): Don't test for SIGEMT
4101 (which is not a Posix signal) if it isn't defined.
4102 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
4103 New port to Linux (a free Unix clone for 386 machines).
4105 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
4107 COFF changes for dealing better with EPI 29K C compiler output.
4109 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
4111 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
4112 (read_coff_symtab): Move patch_opaque_types call from
4113 coff_symfile_read. Restrict it to symtabs from this objfile.
4114 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
4115 references on opaque type chain; just let coff_lookup_type handle 'em.
4116 (decode_type): Complain about tagndx values on
4117 non-struct/union/enum types, which the EPI compiler tends to produce.
4119 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
4121 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
4124 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
4125 usage to match new prototype. Include libbfd.h to get prototype.
4127 * source.c (find_source_lines): Handle large st_size fields.
4129 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
4131 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
4132 * stack.c (return_command): Use cleanups to avoid memory leaks.
4134 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
4136 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
4137 INT_REGNUM to INTE_REGNUM.
4139 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
4141 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
4143 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
4144 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
4145 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
4146 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
4148 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
4149 declarations of malloc/realloc/free that are inserted by some
4151 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
4153 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
4154 another decl of strdup (this really ought to come from libiberty.h!).
4156 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
4158 * remote.c (getpkt): Error if input exceeds buffer size.
4159 (_initialize_remote): `set remotedebug' enables packet trace.
4161 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
4162 N_SLINE's, etc, just like Sun cc on Solaris2.
4164 * am29k-tdep.c (read_register_stack, write_register_stack):
4165 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
4166 variable. Add `set' and `show' commands for it.
4167 * doc/gdb.texinfo: Document it.
4169 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
4171 * valprint.c (type_print_1): Plug memory leak. Print all
4172 C++ syms as demangled, not just functions.
4173 * buildsym.c (read_range_type): When we find a signed char
4174 type, do a lookup of signed char, not plain char. Plain char's
4175 still get looked up as plain char's elsewhere.
4177 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
4179 * eval.c: Avoid residue-by-zero when evaluating without side effects.
4180 (Bug and fix found by Pierre Willard.)
4182 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
4184 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
4186 * xm-rs6000.h: Add decl for strdup().
4188 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
4191 * breakpoint.c (enable_command, disable_command): Without args,
4192 should only affect normal breakpoints and watchpoints.
4194 * m68k-pinsn.c (print_insn_arg): Make register be const.
4195 * xcoffexec.c: Remove ' from comment.
4196 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
4197 with decls of malloc in c-exp.tab.c (as produced by yacc).
4198 There's got to be a better way to do this...
4200 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
4202 * partial-stab.h: Convert single rindex use to strrchr.
4203 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
4204 standard <strings.h> file, now that the only single use of
4205 rindex in the gdb source files is gone.
4207 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
4209 * mipsread.c: Undo ill effects from including <strings.h>,
4210 which #defines index to be strchr. Unfortunately, index is
4211 a member of a symbol table structure that can't be changed.
4212 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
4213 remove redundant #include's.
4215 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
4217 * mipsread.c: #include <strings.h> for rindex().
4219 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
4221 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
4223 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
4225 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
4226 extraneous SO stabs from busted C++ compilers.
4228 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
4230 * Makefile.in (VERSION): Bump to 4.5.5.
4231 * symtab.c (decode_line_1): Until C++ support stabilizes, when
4232 C++ lookups fail, print possibly helpful hint about completion.
4233 * cplus-dem.c (demangle_signature): Fix ARM style demangling
4234 for static data members.
4235 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
4236 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
4237 it's broken on ncr3000's.
4239 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
4241 * dwarfread.c (decode_modified_type): Change type of first arg.
4242 Change 'modifier' to char from unsigned char. Cast single use
4243 that needs to be unsigned char.
4244 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
4245 * utils.c (strdup_demangled): Add function.
4246 * defs.h (strdup_demangled): Add prototype.
4247 * stack.c (return_command): Demangle C++ function names for query.
4248 * infcmd.c (jump_command): Demangle C++ function names for query.
4249 * cplus-dem.c (consume_count): New function and prototype.
4250 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
4251 do_type): Replace conversion code with consume_count().
4252 * cplus-dem.c (gnu_special): Fix demangled of static members.
4253 * source.c (list_command): Print demangled function names
4254 when appropriate. Fix supplied by Peter Schauer.
4256 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
4258 * sparc-tdep.c: Clean up slightly for Solaris2.
4260 * buildsym.c (define_symbol): Nameless types are now on several
4261 platforms; generalize them and un-ifdef them to make Solaris 2
4264 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
4266 * infcmd.c: Fix typo (reported by Rob Savoye).
4267 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
4268 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
4269 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
4270 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
4271 rather than the one for the first file in the dependency chain.
4273 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
4274 set. Don't reset our own texthigh, or dependency-only pst's, in
4275 scanning all the rest of the psymtabs.
4276 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
4278 * buildsym.h (N_UNDF): Improve comments.
4279 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
4281 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
4283 * symtab.h (struct symbol): Add aux_value union for preserving
4284 an additional per-symbol value.
4285 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
4286 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
4287 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
4288 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
4289 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
4291 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
4293 * symfile.c (clear_symtab_users_once): Now non-static (for
4296 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
4298 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
4299 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
4300 vax-pinsn.c: Remove reg_names decl (now in defs.h).
4302 Solaris-2 support on SPARC:
4304 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
4305 Add symbol_size and file offsets to struct symloc.
4306 Add static symbol_table_offset, string_table_offset,
4307 file_string_table_offset, next_file_string_table_offset,
4309 (add_old_header_file): Convert error() to complain()t.
4310 (dbx_symfile_read): Get symbol size via the objfile.
4311 Also get symbol_table_offset.
4312 (dbx_symfile_init): Record symbol size and count via the objfile.
4313 (dbx_next_symbol_text): Always add file_string_table_offset when
4314 accessing string table.
4315 (read_dbx_symtab): Initialize file_string_table_offset to 0.
4316 (SET_NAMESTRING): Use the offset.
4317 (end_psymtab): Large kludge to determine addresses where source
4318 files start and end (for the psymtab header).
4319 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
4320 Get this, symbol size, and symbol offset, from psymtab.
4321 (read_ofile_symtab): Don't back up one symbol for Solaris2.
4322 Patch up last_source_start_addr if zero in N_SO.
4323 (process_one_symbol): Add variable function_start_offset.
4324 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
4325 BLOCK_ADDRESS_FUNCTION_RELATIVE.
4326 ( "", N_OBJ, N_OPT): Ignore.
4327 (elfstab_build_psymtabs): New function to read stabs out of
4330 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
4331 (gdb): use GLOBAL_CFLAGS when linking, too.
4332 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
4333 (N_OBJ, N_OPT): Ignore.
4334 ('f', 'F'): Save last function name.
4336 * elfread.c (record_minimal_symbol_and_info): Kludged to put
4337 extra info in the minimal symbol.
4338 (elf_symtab_read): The extra info is the size of an ELF object,
4339 which was kludged to us in the `udata' field of the BFD symbol.
4340 Gag me with a crowbar...
4341 (elf_symfile_read): Keep track of both the absolute load address,
4342 and the offset between load addr and symbols. Handle STABS as
4343 well as DWARF sections, passing the absolute load address to
4344 elfstab_build_psymtabs.
4346 * symfile.h: Prototype elfstab_build_psymtabs.
4347 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
4349 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
4351 * buildsym.h: Add processing_acc_compilation flag.
4352 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
4353 (define_symbol): Skip arg types in function entries. Resolve
4354 overloaded 'P' which acc uses for prototypes of functions called
4356 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
4358 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
4359 save size of ELF symbols. FIXME.
4360 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
4361 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
4363 * configure.in: Solaris config is sparc-sun-solaris2.
4364 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
4366 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
4367 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
4368 * symfile.c (symfile_bfd_open): Comment where name is freed.
4369 * symmisc.c (extend_psymbol_list): Comment where list is freed.
4371 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
4373 * expprint.c (print_subexp): Add missing ']'.
4374 * defs.h (reg_names): Fix declaration to match that in infcmd.c
4375 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
4376 * WHATS.NEW: Point out improved C++ function name handling.
4377 * gdbtypes.c (lookup_fundamental_type): For now, use the same
4378 type names for both implicitly and explicitly signed integral
4379 types. See comment in the source code.
4381 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
4383 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
4384 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
4385 * expprint.c (print_subexp): Fix printing of register names.
4387 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
4389 * inferior.h (register_valid): Declare.
4390 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
4391 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
4392 macros for traversing the data structures in a single objfile.
4393 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
4394 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
4397 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
4399 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
4400 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
4401 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
4402 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
4404 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
4406 * depend: rebuild to account for remote-st2000.c.
4407 * remote-st2000.c: Almost works now.
4408 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
4410 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
4412 * c-exp.y (yylex): Recognize single-quoted strings that specify
4413 tokens with embedded whitespace, such as C++ demangled names.
4414 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
4415 * main.c (gdb_completer_quote_characters): Add global variable.
4416 * main.c (symbol_completion_function): Total rewrite for C++
4417 demangled name handling.
4418 * main.c (skip_quoted): New function.
4419 * main.c (main): Set rl_completer_quote_characters.
4420 * symmisc.c (dump_symtab): Print source language for symtab.
4421 * symtab.c (expensive_mangler): Add prototype and function.
4422 * symtab.c (completion_list_add_symbol): Total rewrite for new
4423 C++ demangled name handling.
4424 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
4425 other changes for demangled C++ symbol handling.
4426 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
4427 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
4428 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
4429 * symtab.c (completion_list_add_symbol): Total rewrite for new
4430 C++ demangled name handling.
4431 * symtab.c (expensive_mangler): New function.
4432 * utils.c (strcmp_iw, demangle_and_match): New functions.
4433 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
4435 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
4437 * Makefile.in: Roll VERSION to 4.5.4.
4438 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
4439 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
4440 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
4442 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
4444 * alldeps.mak: Rebuild to account for new files.
4445 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
4446 * tm-st2000.h: New file.
4447 * configure.in: Tandem debug monitor (st2000) support.
4448 * remote-st2000.c, config/st2000.mt: ditto.
4450 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
4452 * blockframe.c (inside_entry_file, inside_main_func,
4453 inside_entry_func): Return 0 if no symbols; avoid crashing.
4455 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
4457 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
4458 without masking, since it is signed and will later be compared
4459 against signed quantities. The right fix is probably to make
4460 it all unsigned, but this is a small, safe fix for this release.
4461 FIXME -- make the real change sometime soon.
4463 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
4465 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
4466 parameter in call to `symbol_file_add' to 0.
4468 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
4470 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
4472 * configure.in: Handle -m680[01234]0-wrs.
4474 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
4476 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
4477 `ieee_extended_to_double'.
4479 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
4481 * valops.c (value_assign): Lint, by Pierre Willard.
4483 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
4485 * coredep.c (fetch_core_registers): Remove premature warning,
4486 which triggers on DECstation even though all regs are accessible.
4488 * m68k-pinsn.c (print_insn_arg): Use new macros to get
4489 sign-extension of instruction fields even on unsigned-char hosts.
4490 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
4492 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
4493 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
4494 since they define the target, not the host.
4495 * m88k-pinsn.c: Fix typo.
4497 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
4499 * valarith.c (value_zerop): -0.0 is still zero.
4500 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
4501 Patches by Paul Eggert <eggert@twinsun.com>.
4503 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
4505 * alldeps.mak, depend: re-make to account for ser-*.c.
4507 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
4509 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
4510 disconnecting from controlling terminal, to avoid gdb hanging
4511 on SVR4. Fixes bug reported by Oliver Okrongli.
4512 * procfs.c (PROC_NAME_FMT): Change format to match default used
4513 by system, as suggested by Oliver Okrongli.
4514 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
4515 bug fix from Brent Townshend (bst%tt@cam.ORG).
4516 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
4517 by turlais@rechser.total.fr.
4518 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
4519 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
4520 * objfiles.h (unlink_objfile): Add prototype.
4521 * objfiles.c (unlink_objfile): Add function.
4522 * objfiles.c (free_objfile): Call unlink_objfile.
4523 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
4524 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
4525 Also, discard old possibly bogus sf struct.
4526 * symfile.c (symbol_file_add): Call init_entry_point_info() and
4527 find_sym_fns() for remapped symbol files, in case of any changes
4528 since the last mapping.
4530 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4532 * findvar.c (read_relative_register_raw_bytes): use the raw size
4533 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
4535 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4537 Changes to support GDB running on DOS using GO32 and H8 support
4539 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
4540 allowing hosts with different text and binary file formats to
4542 * coffread.c (read_coff_symtab): changed calling convention and
4543 operation - now it opens its own file with FOPEN_RB rather than
4544 duping and fdopening the provided handle.
4545 * dbxread.c, cplus-dem.c: #include mangling.
4546 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
4547 binary files oring in the right bit.
4548 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
4549 * remote-hms.c: cleanup to use the new remote serial stuff
4550 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
4551 independent remote terminal I/O.
4552 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
4553 * source.c (openp): fix off by one problem removing / - can now
4554 open a source file in the root directory with DOS.
4555 * values.c (value_as_pointer): remove bogus address bits from
4556 long. (unpack_long): unpack into unsigned long/short if pointer.
4558 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
4560 * infrun.c (child_attach): Don't allow gdb to attach to itself.
4561 It gets permanently stuck in many OSes.
4562 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
4564 * breakpoint.c: Improve help text for info breakpoints.
4566 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
4568 * README: Add pointer to internals doc, and describe reading
4570 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
4571 * symtab.c (output_source_filename): Remove old glop for wrapping
4572 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
4574 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
4576 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
4577 * munch: Add sort -u to avoid duplications.
4578 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
4579 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
4581 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
4583 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
4584 avoid infinite loops while demangling bogus mangled names.
4585 * valprint.c (type_print_base): Minor fix for GNU style guide
4588 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
4590 * Makefile.in (VERSION): Bump to 4.5.3
4591 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
4592 * Makefile.in (demangle): New target to create standalone
4593 demangler with same code and options as internal demangler.
4594 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
4595 to support ARM style and Lucid style demangling, improve
4596 maintainability, fix several demangling bugs. More changes
4598 * defs.h (strstr): Add ANSI compatible prototype.
4599 * valprint.c (type_print_1): Demangle using ansi option.
4600 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
4602 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
4604 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
4607 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
4609 * mipsread.c (parse_procedure): Return rather than using
4610 uninitialized variable 'b'.
4612 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
4614 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
4615 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
4616 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
4617 relative to each source file.
4619 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
4621 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
4624 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
4626 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
4627 * am29k-tdep.c: Update to latest code from AMD.
4628 (get_saved_register) don't crap out if no frame.
4629 * remote-udi.c: Set/clear inferior_pid as appropriate.
4630 (udi_open) call target_preopen, don't close fd 0!!!, clean up
4631 error handling. Fixup end-of-debugging messages.
4632 (udi_fetch_registers) clean up big time, mainly don't multiply
4633 register_valid indices by 4, and use proper Offset when reading
4634 gr96-gr127. (udi_store_registers) general cleanup.
4635 (fetch_register) cleanup, simplify. (regnum_to_srnum)
4636 INT_REGNUM->INTE_REGNUM.
4637 * tm-29k.h: Upgrade to latest code from AMD.
4638 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
4639 (UDIConnect) Clean up error processing (like, don't do exit() if
4640 execlp fails), make code restartable, make more attractive.
4641 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
4644 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
4646 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
4647 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
4648 from former to latter.
4650 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
4652 * cplus-dem.c (do_args): Handle void args the same as others.
4653 * objfiles.c (free_objfile): Only try to unmap files when
4654 reusable objfiles are supported.
4655 * valprint.c (type_print_varspec_suffix): Add parameter that
4656 specifies if C++ demangling included function arguments. Use
4657 it to suppress printing extra pair of ()'s.
4658 * valprint.c (type_print_1): Fix problem with printing demangled
4659 C++ function types where demangled type includes the function
4662 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
4664 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
4665 Allows selection of C++ demangler to be a configuration option
4666 until multiple demanglers are supported.
4667 * demangle.h: New include file for extended demangler support.
4668 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
4669 utils.c, valprint.c: Include "demangle.h" and change all calls
4670 to cplus_demangle() or fputs_demangled() to use individual
4672 * valprint.c (type_print_1): Change options to cplus_demangle
4673 to print demangled function args. Still broken, but now less so.
4674 * cplus-dem.c: Include demangle.h, reorganize and update some
4675 comments to reflect reality.
4676 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
4677 second arg from fixed integer to bit based multiple options.
4678 * cplus-dem.c (optable): Reformat and replace ansi members with
4680 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
4682 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
4684 * values.c (set_internalvar): Force evaluation of lazy values.
4685 Bug reported by RMS.
4687 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
4689 * Makefile.in (VERSION): Bump to 4.5.2.
4690 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
4691 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
4692 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
4693 proper handling of bit fields.
4694 * gdbtypes.h (struct type): Clarify use of field.bitpos.
4695 * symtab.h: Fix couple of misspellings in comments.
4696 * value.h (struct value): Clarify use of bitpos.
4697 * value.h (unpack_field_as_long): Change prototype, returns
4699 * values.c (unpack_field_as_long): Change return type to LONGEST,
4700 sign extend unpacked fields that are signed, other rewriting.
4701 * config/ncr3000.mt: New target config file.
4703 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
4705 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
4706 even when printing 8-bit characters.
4708 * gdbtypes.c (make_{reference,pointer,function}_type): New
4709 functions which handle overwriting of forward-referenced types
4710 for stabs file reading.
4711 (lookup_{reference,pointer,function}_type): These just call
4712 the make_*_type functions with a null storage alloc parameter.
4713 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
4714 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
4716 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
4717 (dbx_alloc_type): Make it easier to understand. No funct change.
4718 (define_symbol: 't'): Don't put the typedef name into the name of
4719 the struct, union, or enum. Bugfix.
4720 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
4721 routines to properly handle overwriting preallocated types so that
4722 forward references will work.
4723 (read_enum_type): Force enum values to file scope, due to bug in
4724 Sun compiler output. FIXME, fix later.
4726 Remove unused header_file_prev_index mechanism. It was already
4727 obsolete in gdb-3.5. These comments appeared in 3.5:
4728 /* This code was used before I knew about the instance codes.
4729 My first hypothesis is that it is not necessary now
4730 that instance codes are handled. */
4731 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
4732 * buildsym.h: Remove it and prev_index that saves it.
4733 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
4735 * solib.c (special_symbol_handling): When called from core files,
4736 must set up debug_addr. Don't print error messages, just return.
4737 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
4739 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
4741 * cplus-dem.c: Allow nested class names (as in
4742 Foo::Bar::method()).
4743 Allow the cleaner cfront style of nested class names
4744 (Q2_3Foo3Bar as well as Q23Foo3Bar).
4745 Make cplus_demangle re-entrant by removing use of global
4746 variables. Instead, place all shared variables in a
4747 stack-allocated structure, and pass around its address.
4749 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
4751 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
4752 29k-share/* subdirs...
4754 * remote-udi.c (udi_insert/remove_breakpoint): Completely
4755 rewrite, only leave out the bugs.
4757 * Makefile.in: Add 29k/UDI support. Improve depend.
4758 * alldeps.mak, configure.in, depend: Add 29k/UDI support.
4760 * am29k-tdep.c: Update to use new calling conventions, and misc
4763 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
4765 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
4767 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
4768 breakpoint instructions that leave PC pointing at the right place.
4770 * core.c (core_open): Call warning() to print warnings.
4772 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
4774 * symtab.c (lookup_symbol): Need to check if msymbol->name is
4775 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
4776 This prevents a crash when trying to lookup the value of a
4777 non-existent symbol.
4779 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
4781 * signame.c, signame.h: Remove, replaced by strsignal.c in
4783 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
4784 sun386-xdep.c: Remove include of signame.h
4785 * Makefile.in (SFILES_MAINDIR): Remove signame.c
4786 * Makefile.in (HFILES): Remove signame.h
4787 * Makefile.in (OBS): Remove signame.o
4788 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
4789 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
4790 psignal, perror): Add prototypes.
4791 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
4793 * depend: Manually remove signame.[cho] references.
4794 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
4796 * convex-xdep.c (core_file_command): Replace use of sys_siglist
4797 with safe_strsignal.
4798 * core.c (core_open): Replace use of sys_siglist with
4800 * core.c (memory_error): Replace use of sys_errlist with
4802 * i960-tdep.c (print_fault): Replace use of sys_siglist with
4804 * infcmd.c (program_info): Replace use of sys_siglist with
4806 * infrun.c (signal_stop, signal_print, signal_program):
4807 Allocate dynamically based on dynamic determination of number
4808 of signals to support.
4809 * infrun.c (child_create_inferior): Replace use of sys_errlist
4811 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
4813 * infrun.c (sig_print_info): Replace use of sig_abbrev with
4814 strsigno and sys_siglist with safe_strsignal.
4815 * infrun.c (handle_command): Call signo_max to find number of
4816 signals. Replace sig_number with strtosigno and sig_abbrev with
4818 * infrun.c (signals_info): Replace sig_number with strtosigno.
4819 * infrun.c (_initialize_infrun): Call signo_max to find number of
4820 signals. Dynamically allocate signal_{stop,print,program}.
4821 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
4822 * procfs.c (errnoname): Add function and prototype.
4823 * procfs.c (info_proc_siginfo): Call errnoname, replace use
4824 of sys_siglist with safe_strsignal.
4825 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
4826 sys_siglist with safe_strsignal.
4827 * procfs.c (info_proc_stop): Call errnoname.
4828 * procfs.c (signalname): Replace sig_abbrev with strsigno.
4829 * stuff.c (main, get_offset): Replace use of sys_errlist with
4831 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
4832 with safe_strsignal.
4833 * umax-xdep.c (core_file_command): Replace use of sys_siglist
4834 with safe_strsignal.
4835 * utils.c (safe_strerror, safe_strsignal): Add functions that
4836 call strerror and strsignal respectively, and deal with NULL
4838 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
4839 sys_errlist with safe_strerror.
4840 * valprint.c (val_print): Replace use of sys_errlist with
4843 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
4845 * Makefile.in: rework CFLAGS so that they can be set from the
4846 command line to make. CFLAGS -> INTERNAL_CFLAGS.
4847 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
4848 Pass CFLAGS on recusions.
4850 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
4852 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
4853 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
4854 overkill for the problem it solved.
4855 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
4856 and default to simply printing type names as appropriate.
4857 * main.c (main): Remove one of the leading newlines from
4858 warning_pre_print initialization.
4859 * objfiles.c (open_existing_mapped_file): Add function and
4861 * objfiles.c (open_mapped_file): Rewrite to use new function
4862 open_existing_mapped_file.
4864 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
4866 * sun3-xdep.c (fetch_core_registers): Lint.
4867 * tm-sun3.h: Prototype lint.
4870 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
4872 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
4873 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
4874 * objfiles.c: Cast calls to close() with unused returns to void.
4875 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
4876 old objfile's name before updating it.
4877 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
4878 * objfiles.h (objfile struct): Add mmfd member.
4879 * symfile.c (syms_from_objfile): Move some code to
4880 new_symfile_objfile.
4881 * symfile.c (new_symfile_objfile): Add new function, common code
4882 from syms_from_objfile.
4883 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
4884 mapped and unmapped symbol files.
4885 * symfile.c (symbol_file_command): Print "No symbol file now"
4886 message, ala exec_file_command for the exec file.
4887 * symfile.h (new_symfile_objfile): Add prototype.
4888 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
4889 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
4891 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
4893 * rs6000-pinsn.c: New version from IBM (Metin).
4894 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
4895 to avoid warnings from some compilers.
4897 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
4899 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
4900 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
4901 type's flag word that marks it as a fundamental type.
4902 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
4903 flags argument for all calls to init_type().
4904 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
4905 flags argument for all calls to init_type(). Also remove
4906 dependency on host sizes for ints, floats, etc.
4907 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
4908 flags argument for all calls to init_type(). Also remove
4909 dependency on host sizes for ints, floats, etc.
4910 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
4911 bit to flags argument for all calls to init_type(). Add types
4912 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
4913 * valprint.c (unsigned_type_table, signed_type_table,
4914 float_type_table): Remove.
4915 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
4916 bit when printing fundamental types, and print the actual name
4917 for such types, rather than inventing one. Remove code that
4918 invented fundamental type names.
4919 * valprint.c (_initialize_valprint): Remove initializations
4920 for now removed unsigned_type_table, signed_type_table, and
4923 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
4925 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
4926 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
4929 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
4931 * dwarfread.c (target_to_host): New function similar to previous
4933 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
4934 Extensive changes to convert all previous usages to use new
4935 target_to_host() function.
4936 * dwarfread.c (struct dieinfo): Change types of most integral
4937 members to be unsigned.
4939 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
4941 * WHATS.NEW: Revise -mapped doc.
4943 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
4945 * mipsread.c (parse_partial_symbols): Complain when sh->index is
4946 too high or when skipping `forwards' moves us backwards.
4947 (parse_type): Print mis-guessed tag name in complaint.
4948 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
4949 (parse_procedure): Do not attempt to create symbols; just fill in
4950 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
4951 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
4952 for clarity. Set top_stack before calling parse_external. In
4953 stabs, sort symbols before calling parse_procedure.
4955 * symmisc.c (std_in, std_out, std_err): Add vars to access std
4956 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
4957 * Makefile.in: Remove stage* targets. Avoid echo on recursive
4958 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
4961 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
4963 * Makefile.in (VERSION): Set to 4.5.1.
4964 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
4965 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
4966 fill_gregset): New functions for SVR4 /proc support.
4967 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
4968 Remove new symbol types and such to ../include/coff/symconst.h.
4969 (parse_symbol): Simplify code for parsing struct/enum/unions.
4970 (parse_type): Handle `long long' types.
4971 (upgrade_type): Handle `const' qualifier.
4972 (parse_partial_symbols): fix indentation, clean a bit.
4974 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
4976 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
4977 copy in data from raw read buffers, calling bfd byteswapping
4978 routines as appropriate. Use to replace most existing memcpy
4980 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
4981 * configure.in: Recognize new ncr3000 config.
4982 * config/ncr3000.mh: New config file.
4984 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
4988 * README: Update for release.
4989 * Makefile.in: Update version to 4.5.
4990 * WHATS.NEW: The obvious.
4992 * depend: Generate new depend file for this release.
4994 * Makefile.in (depend): Fix dependancy generation so that it does
4995 not include gcc 'fixincluded' files, which are usually in a system
4998 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
5000 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
5001 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
5002 symbols for nameless types. And, handle `R' (register parameter
5003 type) for AIX. (an extension to existing stabstring grammar).
5004 * rs6000-xdep.c: Fix typo (= should have been ==).
5006 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
5008 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
5010 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
5012 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
5013 * signame.c (SIGWAITING, SIGLWP): Add.
5015 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
5017 * xm-i386mach.h: add decls for errno and strdup().
5019 * breakpoint.c (breakpoint_1): Add (int) casts for enums
5020 used in array index context (otherwise, some compilers barf).
5022 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
5024 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
5025 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
5026 in a system call, and provide better backtrace if so.
5028 * Makefile.in (HFILES): Add xcoffsolib.h.
5029 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
5030 * rs6000-pinsn.c: #include "opcode/rs6k.h"
5032 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
5033 mipscoff_symfile_read): Convert to BFD to do file I/O.
5035 * symfile.c: #include <ctype.h> to get proper def if isspace().
5037 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
5039 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
5041 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
5042 function also when parsing embedded stabs.
5044 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
5046 * mipsread.c: Fix more declarations.
5048 * mipsread.c: Fix many invocations of complain. Use enum
5049 type_code where appropriate.
5051 * xm-vaxult.h: Add decl for strdup().
5053 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
5056 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
5058 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
5061 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
5063 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
5064 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
5065 Merge in more patches for rs6000 from Metin Ozisik.
5066 * utils.c: Fix typo in comment.
5068 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
5070 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
5071 * procfs.c (attach): Set nopass_next_sigstop if attached
5072 process is forcibly stopped.
5073 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
5074 resending SIGSTOP to attached process on first resume.
5076 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
5078 * Makefile.in (SFILES_MAINDIR): add mipsread.c
5080 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
5082 * Makefile.in (OBS): Compile mipsread.c for all targets now.
5083 (VERSION): Bump to 4.4.85.
5084 * mipsread.c: Update for new include files. Lint.
5085 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
5086 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
5087 Don't need to bring in mipsread.o specially any more.
5089 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
5091 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
5092 routine (for Irix-4.x). Make many funcs static and void.
5093 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
5094 * (init_extra_frame_info): Don't trash cached value of frame
5095 pointer register. This fixes backtracing through routines that use
5096 alloca(). Generally clean up declarations of functions, and use
5097 typedefs and macros to reference data structures as appropriate.
5098 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
5101 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
5103 * values.c (unpack_long): Fix unpacking error for signed chars
5104 on hosts where the default character type is unsigned.
5105 * procfs.c (pr_flag_table, pr_why_table): Add some entries
5106 for newer SVR4 variants.
5107 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
5108 turn off trace inherit-on-fork flag to favor latest SVR4 method.
5109 * procfs.c (mappingflags): Add support for MA_PHYS
5111 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
5113 * buildsym.c (read_struct_type): Avoid coredump when C++
5114 abbreviated type name is messed up. Reported by Joe Buck.
5115 FIXME, we need to determine whether GDB or GCC needs to be
5116 smarter to correctly locate this type name.
5118 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
5119 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
5120 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
5121 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
5122 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
5124 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
5126 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
5127 * symtab.h (current_source_symtab): Make extern
5128 * symtab.h (current_source_line): Make extern
5129 * inferior.h: Move all procfs.c prototypes to one place, add
5130 prototype for proc_signal_handling_change. Add prototypes for
5131 signal_stop_state, signal_print_state, and signal_pass_state.
5132 * inferior.h (stop_soon_quietly): Make extern
5133 * inferior.h (attach_flag): Make extern
5134 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
5135 * infrun.c (signal_stop_state, signal_print_state,
5136 signal_pass_state): New functions to query specific signal
5138 * infrun.c (handle_command): Minor error message change, add
5139 NOTICE_SIGNAL_HANDLING_CHANGE.
5140 * procfs.c (open_proc_file): Remove iris specific reset of
5141 inherit-on-fork flag, moved to proc_set_exec_trap().
5142 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
5143 to reset inherit-on-fork flag, bash comment to GNU form.
5144 * procfs.c (proc_base_address, set_proc_siginfo,
5145 fetch_core_registers): Conform to code style.
5146 * procfs.c (signame.h): Include.
5147 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
5148 syscallname(), info_proc_syscalls()): New macros, tables, and
5149 functions to organize and report system call information.
5150 * procfs.c (saved_fltset, saved_trace, saved_sighold,
5151 saved_exitset, saved_entryset): Add to procinfo struct.
5152 * procfs.c (struct trans): Add.
5153 * procfs.c (pr_flag_table, pr_why_table, faults_table,
5154 siginfo_table, errno_table): Tables to translate numeric values
5155 to symbolic names and short descriptions.
5156 * procfs.c (signalname, info_proc_signals): Add function and
5158 * procfs.c (proc_info): Now info_proc.
5159 * procfs.c (proc_info_address_map): Now info_proc_mappings.
5160 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
5161 info_proc_faults, lookupname, lookupdesc, sigcodename,
5162 sigcodedesc): New functions.
5163 * procfs.c (proc_signal_handling_change): New function to set
5164 the trace flags based on the state of gdb's signal handling flags.
5165 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
5166 and remove code to do PIOCSTRACE ioctl.
5167 * procfs.c (attach, detach): Preserve and restore process flags
5168 using saved_* fields in procinfo struct.
5169 * procfs.c (attach): Call proc_signal_handling_change.
5170 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
5171 * procfs.c (proc_desc): Update for latest changes.
5172 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
5173 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
5174 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
5176 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
5178 * procfs.c (set_proc_siginfo): Add prototype and new function.
5179 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
5180 up inferior siginfo struct.
5181 * elfread.c (elf_symfile_read): Compute the relocation amount
5182 by subtracting off the address of the ".text" section.
5183 * solib.c: Add pointer to ".text" section to so_list struct.
5184 * solib.c (solib_map_sections): Initialize pointer to ".text"
5185 section in so_list struct.
5186 * solib.c (symbol_add_stub): Pass base address of ".text"
5187 section to symbol_file_add, rather than the load address of
5188 the shared library. On SunOS they are the same. On SVR4 they
5191 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
5193 * mipsread.c (parse_procedure): PDR.isym should get pointer to
5194 function name, not .gdbinfo. symbol.
5196 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
5198 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
5200 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
5202 * Makefile.in (VERSION): 4.4.8
5204 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
5205 commands in .cshrc/.profile won't get traced.
5207 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
5209 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
5210 * exec.c (build_section_table): Don't abort if no sections.
5211 * sparc-tdep.c (single_step): Lint.
5212 * utils.c (mrealloc): Handle realloc (0, size) case here.
5214 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
5216 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
5219 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
5221 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
5222 .gdbinfo. symbols are created. Move creation from parse_procedure
5223 to parse_symbol, where it is fairly easy to grow the symtab. This
5224 also fixes a symtab trashing bug on all mips-based systems.
5225 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
5227 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
5228 mips_extra_func_info, and all the PROC_xxx macros that look at it.
5230 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
5232 * c-exp.y: Add missing return type to yyparse() prototype.
5234 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
5236 Create and use macros for iterating on symtabs, psymtabs, msymbols.
5238 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
5239 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
5240 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
5241 (patch_opaque_types): Avoid dummy args and result.
5242 * objfiles.c (have_partial_symbols, have_full_symbols,
5243 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
5244 (iterate_over_objfiles, iterate_over_symtabs,
5245 iterate_over_psymtabs): Remove, clunky and slow.
5246 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
5247 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
5248 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
5249 dump_objfile): Remove dummy args and results. Move filename
5250 comparisons to callers.
5251 (printsyms_command, printpsyms_command, printmsyms_command,
5252 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
5253 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
5254 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
5255 list_symbols, make_symbol_completion_list): Replace explicit
5256 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
5257 Eliminate Dijkstra flag crap, break out of loops with gotos.
5258 (lookup_symtab_1): Protect '/' tests from short filenames.
5259 (cplus_mangled_symbol): Move inline into lookup_symbol.
5260 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
5261 (relocate_minimal_symbol): Move inline to vmap_symtab.
5262 (vmap_symtab): Replace iteration with ALL_OBJFILES,
5263 iterate_over_msymbols with ALL_MSYMBOLS.
5265 Misc cleanup prior to release.
5267 * Makefile.in (VERSION): Roll to 4.4.7.
5268 (HFILES): Add call-cmds.h.
5269 * call-cmds.h: New header for command fns called by other files.
5270 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
5271 (breakpoint_1): Remove unused type arg. Change callers.
5273 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
5274 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
5275 * mipsread.c: Add prototypes for all static functions.
5277 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
5278 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
5279 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
5280 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
5281 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
5282 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
5285 * buildsym.c (define_symbol): Handle global register variables
5286 (from Pierre Willard). Complain if register numbers are too large.
5287 * target.c (nomemory): Now that higher levels examine errno, give EIO.
5288 * tm-sparc.h: Don't #include <sun4/reg.h>.
5289 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
5290 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
5292 * language.h: Avoid forward enum declaration.
5293 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
5294 config/sun4os5.mt: New host and target.
5295 * defs.h (errno): #include <errno.h> rather than assuming int.
5296 From Pierre Willard.
5298 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
5299 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
5300 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
5301 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
5302 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
5303 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
5304 sparc-xdep.c, utils.c, value.h, values.c: Lint.
5306 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
5308 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
5309 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
5310 * language.h (enum exp_opcode): Avoid forward enum def.
5311 * main.c (define_command, user_defined_command): Lint.
5312 * mem-break.c, xcoffread.c: Lint.
5313 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
5315 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
5317 * Merged in latest RS6000 diffs from Metin G. Ozisik.
5318 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
5319 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
5320 or IBM6000_TARGET as (approximately) appropriate.
5322 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
5324 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
5325 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
5326 or not to try reading symbols from a mapped objfile. Plugs memory
5327 leak due to shared libraries generating no psymtabs or symtabs.
5329 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
5331 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
5332 * copying.awk: Lint. Make stronger warning at top of copying.c.
5333 * elfread.c (elf_symtab_read): Eliminate check of mainline.
5334 * gdbtypes.c (smash_to_*): Remove FIXME comments.
5335 (lookup_pointer_type): Add FIXME comment.
5336 * main.c (set_history_size_command): Disallow negative size.
5337 * partial-stab.h: Update copyright.
5338 * rs6000-tdep.c (skip_trampoline_code): Better comments.
5340 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
5342 * main.c (set_history_size_command): Negative size is error.
5343 (Reported by Peggy Fieland.)
5345 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
5347 * coffread.c (coff_symfile_init): Update comment.
5348 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
5349 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
5350 macros to access the dbx specific objfile information.
5351 * dbxread.c (symfile_string_table, symfile_string_table_size):
5352 Remove these local variables.
5353 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
5354 read_dbx_symtab): Remove the stringtab and stringtab_size params
5355 from the function prototypes, the function definition, and the
5356 function calls. These are now available via DBX_STRINGTAB and
5357 DBX_STRINGTAB_SIZE using the objfile pointer.
5358 * dbxread.c (dbx_symfile_read): Relocate addr before using as
5359 an arg to read_dbx_symtab.
5360 * dbxread.c (dbx_symfile_read): Remove code that free'd the
5361 stringtab and the dbx specific per-objfile private info.
5362 * dbxread.c (init_psymbol_list): Remove symbol count from passed
5363 args in prototype, function definition, and function calls. It is
5364 now available via the DBX_SYMCOUNT macro using the objfile
5366 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
5367 local instance of struct dbx_symfile_info and replace with DBX_*
5369 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
5370 symfile_string_table and symfile_string_table_size.
5371 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
5372 symfile_string_table.
5373 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
5374 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
5375 stringtab size variables. Remove all code that used to reread
5377 * objfiles.c (allocate_objfile): Move calls to init_malloc()
5378 to prior to any calls to mmalloc for the objfile specific heap.
5379 * utils.c (init_malloc): Document the requirement that for each
5380 heap for which corruption checking is desired, that init_mmalloc
5381 must be called prior to any mmalloc calls on the heap.
5383 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
5385 * rs6000-pinsn.c: Make dis-assembly output more like
5386 other targets: Don't print instruction in hex before
5387 the assembly; use print_address to print out jump
5390 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
5392 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
5393 * cplus-dem.c: Support "Sc" meaning "signed char".
5395 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
5397 * configure.in: fix iris/iris3.
5399 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
5401 * command.c, main.c (various places): Use ctype.h macros
5402 (such as isupper(x)), instead of hard-wiring in ASCII-isms
5403 (such as (x >= 'A' && x <= 'Z')).
5404 (There are still more of these in other files.)
5405 * main.c (defined_command): Lower-case the user's
5406 new command before entering it. Needed because
5407 command lookup is case-insensitive (and also lower-cases).
5408 (Based on Metin's earlier patch.)
5410 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
5412 * config/irix4.mh: new file.
5414 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
5416 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
5419 * xm-mips.h: Declare strdup for ultrix.
5421 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
5422 when calling new_symbol.
5423 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
5426 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
5428 * config/rs6000.mh: Update (for Fred's new mmalloc)
5429 flags to disable use of GNU malloc/mmalloc.
5430 * munch: Change SYSV rule to allow .text before the label,
5431 as well as after, to work for AIX.
5432 * gdbtypes.h: Minor clarifiction.
5434 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
5436 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
5437 continuation in yet another place (between method declarations).
5439 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
5441 * mips-tdep.c: include symfile.h and objfiles.h to fix
5444 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
5446 * valops.c (value_struct_elt_for_reference): Added 'offset'
5447 parameter to handle multiple inheritance.
5448 * eval.c, value.h: Update accordingly.
5450 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
5452 * objfiles.h: New file
5453 * Makefile.in (HFILES): Add objfiles.h
5454 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
5455 main_scope_lowpc, main_scope_highpc.
5456 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
5457 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
5458 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
5459 xcoffread.c, : Include objfiles.h.
5460 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
5461 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
5462 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
5463 inside_entry_file() and logic changed appropriately.
5464 * blockframe.c (outside_startup_file): Renamed to
5465 inside_entry_file() and logic changed appropriately.
5466 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
5467 and logic changed to use per-objfile specific fields.
5468 * blockframe.c (inside_entry_scope): Renamed to
5469 inside_entry_func() and logic changed to use per-objfile specific
5471 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
5472 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
5473 Remove extern decls.
5474 * symfile.c, symfile.h (entry_point): Remove extern decl.
5475 * coffread.c (coff_symfile_init): Common entry point init code
5476 moved to symfiles.c, call init_entry_point_info().
5477 * coffread.c (complete_symtab): Use new per-objfile entry info.
5478 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
5479 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
5481 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
5482 * defs.h (inside_entry_scope, outside_startup_file,
5483 inside_main_scope): Prototypes changed for renames to
5484 inside_entry_func, inside_entry_file, inside_main_func,
5486 * symfile.c (syms_from_objfile): Common entry point init code
5487 moved to init_entry_point_info() and call init_entry_point_info().
5488 * symfile.h (init_entry_point_info): Include prototype.
5489 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
5490 moved to symfiles.c and call init_entry_point_info().
5491 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
5492 main_scope_lowpc, main_scope_highpc): Remove extern decls.
5493 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
5495 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
5496 works for the majority of targets.
5497 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
5498 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
5499 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
5500 Use default definition in frame.h.
5501 * frame.h (selected_frame_level): Make decl extern.
5502 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
5503 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
5504 * partial-stab.h: Use new per-objfile entry info.
5505 * symfile.h (struct objfile): Removed, moved to objfiles.h.
5506 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
5507 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
5508 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
5509 have_minimal_symbols): Prototypes moved to objfiles.h.
5510 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
5511 Macros moved to objfiles.h.
5512 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
5514 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
5516 More C++ improvements (pointers to members, qualified names).
5517 * c-exp.y: Support exp.type::name and exp->type::name
5518 syntaxes. (Unfortunately, doesn't work for static members.)
5519 * c-exp.y, eval.c: Make type::~type work better.
5520 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
5521 value_static_field by value_struct_elt_for_reference.
5522 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
5523 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
5524 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
5525 for OP_SCOPE operand; no point in it now that we use lazy
5526 reading of values, and use "reference to member" objects.
5527 * gdbtypes.h: Clarify comment.
5528 * valops.c: Change value_struct_elt_for_address to return
5529 a reference (or variable), rather than a pointer. Change
5530 the name to value_struct_elt_for_reference to reflect this.
5531 Returning a reference instead of a address provides a
5532 generalization, since we can use the routine for both
5533 class::name as well as &class::name.
5534 Also, recurse to handle multiple inheritance properly.
5535 * valprint.c: Moved code to print pointer-to-members
5536 to new function point_class_member. This allows a
5537 "reference-to-member" to be printed using the same code.
5538 * valprint.c (type_print_varspec_prefix): Avoid printing
5539 "struct " for domains of class-member types.
5540 * valops.c (search_struct_field): Inline code for simplified
5541 version of value_static_field (which can then be deleted).
5542 * value.h: Rename value_struct_elt_for_address to
5543 value_struct_elt_for_reference. Delete value_static_field.
5544 * values.c: Remove no longer used function value_static_field.
5546 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
5548 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
5549 elfread.c (coff_symfile_finish): Add function, prototype, and
5550 add to the xxxx_sym_fns struct for each file type. Also reformat
5551 the xxxx_sym_fns vector to a standard format and add comments.
5552 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
5553 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
5554 Pass pointer to struct objfile rather than pointer to sym_fns.
5555 Change references inside each function accordingly. Allocate any
5556 symbol file specific info in the per-objfile memory region.
5557 * dbxread.c (free_and_init_header_files): Break function into
5558 free_header_files(), called from dbx_symfile_finish(), and
5559 init_header_files(), called from dbx_new_init().
5560 * dbxread.c (dbx_new_init): Move deallocation things to new
5561 dbx_symfile_finish function.
5562 * elfread.c (elf_new_init): Call buildsym_new_init().
5563 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
5564 routine for the objfile before deallocating other stuff.
5565 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
5566 * symfile.h: Move struct sym_fns to before struct objfile def.
5567 Add sym_finish function pointer and change prototypes of other
5568 function pointers to reflect passing struct objfile pointer rather
5569 than struct sym_fns pointer.
5570 * symfile.c: Remove now obsolete symtab_fns pointer.
5571 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
5572 locates the correct sym_fns struct for the given objfile.
5573 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
5574 for better support of mapped symbol tables.
5575 * symfile.c (symbol_file_command): Remove obsolete code using
5577 * symfile.h: Remove duplicate declarations for symfile_objfile,
5578 entry_point, and object_files.
5579 * target.c (target_info): Compare symfile_objfile to NULL.
5580 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
5581 aixcoff_symfile_finish().
5583 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
5585 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
5586 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
5587 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
5589 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
5591 Some improvements to g++ debugging.
5592 * symtab.c (list_symbols): demangle before pattern matching.
5593 * symtab.c: Other fixes to improve handing of operators.
5594 * valprint.c (type_print_base): Fix test for constructor.
5595 * values.c (value_static_field): Allow evaluation of
5596 CLASS::METHOD, returning a function pointer.
5598 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
5600 * Makefile.in (VERSION): Roll 4.4.6.
5601 * exec.c (exec_file_command): Add code to ignore optional args
5602 passed in by file_command() for use in symbol_file_command().
5603 * main.c (main): Document -mapped and -readnow in help summary.
5604 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
5605 * objfiles.c (allocate_objfile): Filename arg removed. Changes
5606 to get filename from bfd with bfd_get_filename(). Test mapto
5607 against 0, not NULL. Use mstrsave() to make copy of filename.
5608 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
5610 * remote-vx.c (vx_load_command, add_symbol_stub):
5611 Symbol_file_add() takes an additional arg.
5612 * solib.c (symbol_add_stub): Symbol_file_add() takes an
5614 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
5615 changed to return a bfd not an objfile pointer.
5616 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
5617 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
5618 Change to eliminate local bfd and use symfile_bfd_open() plus
5619 allocate_objfile(). Add code to implement readnow option.
5620 * symfile.c (symbol_file_command): Changes to option handling,
5621 readnow functionality moved to symbol_file_add().
5622 * symfile.c (symfile_init): Eliminate local copy of bfd.
5623 * symfile.c (add_symbol_file_command): Changes to parse mapped
5624 and readnow options.
5625 * symfile.h (allocate_objfile): Arg removed from prototype.
5626 * symtab.h (symbol_file_add): Arg added to prototype.
5627 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
5630 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
5632 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
5633 mtrace.awk, state.c, state.h: Removed.
5634 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
5635 directories searched for source files.
5636 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
5637 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
5638 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
5639 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
5640 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
5641 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
5642 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
5644 * Makefile.in (HFILES): Remove state.h
5645 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
5646 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
5647 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
5648 * Makefile.in (clean): Remove all object files.
5649 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
5650 * cplus-dem.c: Remove prototypes definitions that are now done in
5652 * dbxread.c (throughout): Change from using per-objfile
5653 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
5654 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
5655 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
5656 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
5657 * depend: Remove dependencies for state.o, state.h.
5658 * dwarfread.c: Add declaration for warning_pre_print.
5659 * dwarfread.c (dwarfwarn): Use warning_pre_print.
5660 * dwarfread.c (throughout): Change from using per-objfile
5661 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
5662 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
5663 use supplied objfile.
5664 * i386-xdep.c (print_387_status): Change to use warning() rather
5666 * i387-tdep.c (print_387_control_word): Change to use warning()
5667 rather than printfs.
5668 * infrun.c (wait_for_inferior): Remove unreachable abort() call
5669 that some compilers grumble about.
5670 * language.c (throughout): Add declaration for warning_pre_print
5671 and using warning() instead of printfs.
5672 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
5673 * main.c (main): Add declaration for warning_pre_print and set it
5674 similarly to error_pre_print. Add declarations for
5675 mapped_symbol_files and readnow_symbol_files. Add appropriate
5676 definitions to long_options[].
5677 * minsyms.c: Trivial fix to comment.
5678 * objfiles.c (allocate_objfile): Substantially rewritten for
5679 using mapped symbol files.
5680 * objfiles.c (throughout): Change from using per-objfile
5681 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
5682 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
5683 * source.c (throughout): Change from using per-objfile
5684 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
5685 * source.c (open_source_file): Use mstrsave to save file name in
5686 mapped symbol region for objfile.
5687 * symfile.c: Remove include for state.h.
5688 include to local form.
5689 * symfile.c (symbol_file_add_digested): Remove.
5690 * symfile.c (symbol_file_add): Substantially rewritten for mapped
5692 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
5693 from objfile structure. Add malloc descriptor pointer (md).
5694 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
5695 * symm-xdep.c (print_fpu_status): Use warning() rather than
5697 * symmisc.c (free_symtab_block): Now takes and uses current
5699 * symmisc.c (throughout): Change from using per-objfile
5700 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
5701 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
5702 Sun compiler grumblings when PTR is char *.
5703 * symtab.c (lookup_symbol): Cast return value of iterate_over_
5704 msymbols() to correct pointer type.
5705 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
5706 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
5707 error always starts on a line of it's own.
5708 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
5709 Rewrite for new mapped malloc package use.
5710 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
5711 that don't want to use the mapped malloc package; pass arguments
5712 on to traditional malloc package functions.
5713 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
5714 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
5715 mrealloc, malloc, and realloc but get fatal error if runs out
5717 * utils.c (msavestring, mstrsave): Save a string in a specific
5718 mapped malloc region.
5719 * utils.c (print_spaces): Use xmalloc to get the buffer.
5720 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
5721 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
5722 * config/i386v4.mh: Insignificant reorganization.
5724 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
5726 * xcoffread.c: Only enable compilation of debugging functions
5727 if IBM6000 is defined. Fails to compile otherwise.
5729 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
5731 * Makefile.in: pass MAKEINFO down on info.
5733 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
5735 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
5736 useless code, including an lseek to an uninitialized variable.
5737 Reported by Jim Williams <jimbo@wrs.com>.
5739 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
5741 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
5742 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
5743 * minsyms.c, symfile.c: Changes that may be generally
5744 applicable, but are #ifdef IBM6000 for now.
5745 * rs6000-xdep.c: Fixed typo in comment.
5746 * rs6000-tdep.c: Non-substatial changes.
5747 * xoffread.c: The main change here is addition of some
5748 debugging functions.
5749 * xoffexec.c: More changes.
5751 * xcoffread.c: Fixed two too-few-parameters bugs.
5753 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
5754 to SOLIB_CREATE_INFERIOR_HOOK macro.
5756 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
5758 * symfile.h: Add prototype for iterate_over_msymbols().
5759 * symtab.c (cplus_mangled_symbol): Add function.
5760 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
5761 iterate_over_msymbols to find demangled C++ symbol.
5762 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
5763 value to iterate_over_msymbols().
5764 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
5767 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
5769 * Makefile.in: added check target.
5771 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
5773 * ecoff.c: Move to ../bfd/coff-msym.c.
5774 * config/mt-*mips: Remove ecoff.o from the configuration.
5775 * remote.c (): Add newline to initial +.
5776 (remote_resume): Mention how to cope with signals.
5777 (remote_interrupt): Add debug msg.
5778 (remote-wait): Implement new 'T' reply, which includes
5779 status, PC, and FP all in a single short message.
5780 (putpkt): Add further debugging of packet acks.
5781 * mipsread.c (fixup_symtab): Also swap RFD's.
5782 (parse_partial_symbols): Avoid bug on unknown symbol types.
5783 * Makefile.in (VERSION): Roll to 4.4.5.
5784 * mips-tdep.c (heuristic_proc_start): Avoid long delays
5785 for remote MIPS by limiting heuristic to 200 byte search.
5786 (heuristic_proc_desc): Byte-swapping.
5787 (mips_print_register): Cope with failure of
5788 read_relative_register_raw_bytes. Byte-swap integers for
5790 * mips-pinsn.c (print_insn): Byte-swap instruction.
5792 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
5794 * config.sub configure.in config/mh-irix4
5795 gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
5796 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
5797 gdb/xm-irix4.h gdb/config/mt-irix3
5798 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
5800 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
5802 * defs.h, utils.c: xrealloc takes PTR as first arg.
5803 * defs.h: Reword confusing comment about ANSI prototypes.
5804 * defs.h: Some minor whitespace changes.
5805 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
5806 not NULL, which can be (void *).
5807 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
5808 * tm-i386v.h (SP_ARG0): Define
5809 * xm-sysv4.h: Back out of change for missing prototypes.
5810 * i386-tdep.c (get_longjmp_target): Add function.
5812 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
5814 * Makefile.in: install man page too.
5816 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
5818 * All GDB files that #include defs.h: Removed stdio.h.
5819 (defs.h): #include stdio.h.
5821 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5823 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
5824 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
5825 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
5826 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
5827 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
5828 it before printing out the hex shape of an address.
5830 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
5832 * rs6000-xdep.c (frame_initial_stack_address): Move
5833 code to set frame->cache_fsr into new separate function
5834 frame_get_cacahe_fsr. This allows fixing a fatal error.
5835 * xcoffexec.c: Turn previously suppressed error
5836 message back on, after cleaning up BFD.
5838 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
5839 printing of blank line, since it cases printing of an
5840 extra blank line. Is this intended? It does mess up
5842 * defs.h: Put back declarations of malloc and realloc,
5843 but protected by #ifndef MALLOC_INCOMPATIBLE.
5844 * objfiles.c: Undo previous change: Use malloc/realloc
5845 for objfile malloc/realloc fields (but add a cast).
5846 * xcoffexec.c: Suppress an error message (for now).
5848 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
5850 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5851 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
5852 * buildsym.c: Use smash_to_pointer_type() to handle forward type
5854 * xcoffread.c: Modifications to C_DECL storage class handling, and
5855 introduction of an old smash_to_pointer_type() routine.
5857 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5858 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
5859 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
5860 parameters have been modified.
5862 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5863 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
5864 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
5865 and fetch_inferior_registers() always fetched all the registers
5866 resulting valid register values at hand all the time. Pushing a dummy
5867 frame did not require validating all register values first. After
5868 putting the above mechanism into action, we didn't have valid registers
5869 values always ready. Thus, all registers need to be fetched before
5870 pushing a dummy frame now.
5872 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5873 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
5874 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
5875 the starting address (actual frame address) of a frame.
5876 * rs6000-tdep.c: modifications to function_frame_info() to see if
5877 function reserves a frame pointer register (alloca register)
5878 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
5879 FRAME_LOCALS_ADDRESS has been updated to support debugging of
5880 functions with alloca() calls.
5882 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
5884 * xm-sysv4.h: Provide definitions/prototypes for host environment
5885 functions for which no definitions or prototypes are provided in
5886 any currently included gdb or host environment header files.
5887 For SVR4, this currently includes malloc and realloc, which cannot
5888 be portably prototyped in any gdb include file.
5890 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
5892 * buildsym.h: Remove obsolete variable file_stabs.
5894 * Makefile.in: Move place where configure merges in host-
5895 and target-dependent fragments later, so the latter
5896 can override (say) GNU_MALLOC.
5897 * config/mh-rs6000: Use system malloc. Otherwise, I
5898 ended up with *two* incompatible versions of malloc
5899 (functions in libc would call the malloc in libc).
5900 I assume this is a shared library problem.
5902 * remote.c: Fix (presumed) typo.
5903 * objfiles.c: Use xmalloc/xrealloc instead of
5904 malloc/realloc (since the latter are no longer declared).
5906 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5907 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
5908 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
5909 handle individual registers.
5910 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
5911 correctly in case it wasn't cached yet. (A problem showed up
5912 after fetching individual registers.)
5913 * buildsym.c: Disable type_synonym_name's type name overwriting
5914 in cases it is unnecesary. rs6000 portation doesn't use
5915 type_synonym_name, and it used to nullify type names
5916 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
5917 type's name as soon as space for that type is allocated.
5918 * xcoffread.c: ignore a section's lineno information if it is
5919 not `.text'. (In rs6000 bfd portation integration, skipping over
5920 `.pad' sections are ignored since it was in machine independent
5921 part of the code. Thus, a problem of fake sections with invalid
5922 lineno information arised.)
5924 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5925 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
5926 * rs6000-tdep.c: make function_frame_info() work whether or not
5927 reading from a core file.
5928 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
5930 * infrun.c. main.c, printcmd.c. symtab.c:
5931 More changes from IBM for rs6000.
5934 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
5936 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
5937 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
5938 Merge in changes (mostly from IBM) for RS6000.
5939 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
5940 More changes from IBM for RS6000. These are in machine-
5941 independent code, and probably could do with some cleaning
5942 up. The most questionable of these are #ifdef IBM6000.
5943 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
5944 to single_step() (for consistency with rs6000 and i860).
5945 * utils.c: Allow the 1st arg to xrealloc to be NULL
5946 (in which case do malloc). This removes the need for
5947 some tests in xcoff code (and perhaps other places?).
5948 * coffread.c: Removed variables last_source_file,
5949 type_vector, and type_vector_length as these are now
5950 defined by buildsym.[ch].
5951 * defs.h: Remove prototypes for malloc and realloc, since
5952 these should only be used to implement xmalloc and xrealloc,
5953 and they conflict with <stdlib.h> in AIX - where they
5954 return void* even when __STDC__ isn't defined. Sigh.
5955 * munch: Recognize *initialize* in data as well as text
5956 (AIX uses data). Also, incorporate a patch from Garrett
5957 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
5958 much more sensible, by only trying to match the name of
5959 the initialize_foo function, and not the junk before it.
5961 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
5963 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
5964 unless symbol table indicates that something has changed.
5966 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
5968 * remote.c: Make it work for embedded MIPS. Increase buffer
5969 size, and use throughout. Round buffer size up if too many regs.
5970 Support baud rate setting and try for an 8-bit path. If
5971 interrupted while waiting for target, send a ^C down the wire.
5972 Avoid single-byte reads.
5973 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
5975 * mips-xdep.h: Avoid the embedded regs when on Unix.
5977 * mipsread.c: Byte-swap the symbol table structures, using
5978 routines from ecoff.c, to read a symbol table written in any
5979 of the four possible byte orders.
5980 * configure.in (mips-big-* target): Same as Sony News.
5981 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
5982 * ecoff.c: New file for symbol swapping routines.
5984 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
5986 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
5987 all-breakpoints' command.
5988 * (get_number): Allow users to enter negative breakpoint numbers.
5989 * (breakpoint_1): Reformat display of 'info break' to show new
5991 * (create_longjmp_breakpoint, breakpoint_re_set,
5992 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
5993 symfile.c (syms_from_objfile): Re-do
5994 insertion of longjmp breakpoints. Move all code into
5995 breakpoint_re_set, and call that instead of
5996 create_longjmp_breakpoint in symfile.c.
5998 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
6000 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
6001 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
6002 * symtab.c (find_pc_symtab): Handle having no objfiles.
6003 * infcmd.c: Fix comment.
6004 * objfiles.c (free_all_objfiles): Add.
6005 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
6006 * symfile.c (symbol_file_command): free all objfiles when
6007 specifying a new symbol file.
6008 (reread_symbols): Stat the file name, don't fstat the descriptor.
6010 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
6012 * Makefile.in, configure.in: removed traces of namesubdir,
6013 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
6014 copyrights to '92, changed some from Cygnus to FSF.
6016 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
6018 * dbxread.c (end_psymtab): Delete empty psymtabs.
6019 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
6020 * symfile.h (struct objfile): Add free_psymtabs.
6022 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
6024 * Makefile.in (VERSION): Roll to gdb-4.4.4.
6026 * symfile.c (symbol_file_command): strcmp => !strcmp.
6027 * breakpoint.h: Move prototypes to follow enum definition they need.
6028 * breakpoint.c, infrun.c: Lint.
6029 * printcmd.c: Use `enum enable' rather than `enum
6031 * mipsread.c: First pass at making it compile with the new
6032 objfile changes. Probably seriously broken still, but it
6035 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
6037 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
6038 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
6039 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
6040 stepping (and nexting) through longjmp(). Also, cleanup
6041 breakpoint handling quite a bit by creating explicit breakpoint
6042 types instead of using magic breakpoint numbers.
6043 Makefile.in: Update version to 4.4.3
6045 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
6047 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
6048 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
6049 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
6051 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
6053 * minsyms.c (install_minimal_symbols): Add bunches to any
6054 existing minsyms in the objfile. Avoid extra mallocation
6055 by working directly in the obstack. Remove ignored `mainline' parm.
6056 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
6057 xcoffread.c: Change all callers.
6058 * FIXME: We should be able to eliminate MAINLINE from all the
6059 symbol readers now, with a small bit of work.
6061 * valops.c, value.h: Lint.
6062 * remote-vx.c: Add missing break; statement. Bugfix by
6063 Michael Sclafani, <sclafani@src.dec.com>.
6065 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
6067 * Makefile.in (VERSION): Update version to 4.4.2
6068 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
6069 minsyms.c, mmap-alloc.c, mmap-sbrk.c
6070 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
6071 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
6072 mmap-alloc.o, mmap-sbrk.o
6074 * altos-xdep.c: Minor whitespace change.
6075 * am29k-tdep.c (examine_prologue): Convert from misc function vector
6076 use to new minimal symbol table use.
6077 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
6078 * arm-xdep.c (store_inferior_registers): Returns void.
6079 * blockframe.c (get_pc_function_start, find_pc_partial_function):
6080 Convert from misc function vector use to new minimal symbol table use.
6081 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
6082 * breakpoint.c: Add prototypes for local functions.
6083 * breakpoint.c (catch_command_1): Change to static and remove unused
6085 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
6086 * breakpoint.h: Change function decls to prototype form.
6087 * buildsym.c: Add prototypes for local functions.
6088 * buildsym.c: Moved hashname() function here from dbxread.c.
6089 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
6090 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
6091 * buildsym.c (dbx_alloc_type): Change to static.
6092 * buildsym.c (finish_block): Add objfile parameter.
6093 * buildsym.c (misc): Change symbol_obstack to objfile version.
6094 * buildsym.c (make_blockvector): Change to static.
6095 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
6096 * buildsym.c (compare_line_numbers): Change to static, args are const,
6097 cast args when used.
6098 * buildsym.c (start_symtab): Inline new_object_header_files() call.
6099 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
6100 and made static. Add objfile parameter.
6101 * buildsym.c (end_symtab): Simplify code using line table size.
6102 Realloc the linetable on the objfile symbol_obstack and copy there.
6103 * buildsym.c (scan_file_globals): Convert from misc function vector
6104 use to new minimal symbol use.
6105 * buildsym.c (define_symbol): Add objfile parameter. Make sure
6106 strings get allocated in objfile's symbol_obstack. Convert references
6107 to builtin types to lookup_fundamental_type().
6108 * buildsym.c (read_type): Make static, add objfile parameter, convert
6109 references to buildin types to lookup_fundamental_type().
6110 * buildsym.c (read_struct_type): Add objfile parameter.
6111 * buildsym.c (read_array_type): Make static, add objfile parameter.
6112 * buildsym.c (read_enum_type): Make static, add objfile parameter.
6113 * buildsym.c (read_huge_number): Make static.
6114 * buildsym.c (read_range_type): Make static, add objfile parameter,
6115 convert references to buildin types to lookup_fundamental_type ().
6116 * buildsym.c (read_args): Make static, add objfile parameter.
6117 * buildsym.h: Convert function decl's to prototype form.
6118 * c-exp.y: Add prototypes for local functions, convert uses of misc
6119 function vector to minimal symbol table. Reformat all builtin type
6120 initializations and pass a NULL objfile to init_type() for them.
6121 * coffread.c: Change context_stack ref's to coff_context_stack,
6122 add local function prototypes. Cast uses of xrealloc arg 1.
6123 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
6124 crafting a new type.
6125 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
6126 * coffread.c (finish_block): Change name to coff_finish_block.
6127 * coffread.c (make_blockvector): Add and use objfile parameter.
6128 * coffread.c (record_line): Change name to coff_record_line.
6129 * coffread.c (start_symtab): Change name to coff_start_symtab.
6130 * coffread.c (end_symtab): Change name to coff_end_symtab.
6131 * coffread.c (record_misc_function): Change name to record_minimal_
6132 symbol and change to minimal symbol table use from misc func tbl.
6133 * coffread.c (coff_symfile_read): Convert from misc function vector
6134 use to minimal symbol table use.
6135 * coffread.c (hashname): Remove; use common version in buildsym.c.
6136 * coffread.c (decode_base_type): Change references to builtin types
6137 to calls to lookup_fundamental_type().
6138 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
6139 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
6140 * command.c: Add prototypes for local functions.
6141 * command.c (add_cmd): Prototype the 'fun' parameter and use the
6142 appropriate member of the function union for that type.
6143 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
6144 ifdef out the function since it isn't currently used.
6145 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
6146 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
6147 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
6148 * command.c (help_cmd): Compare function pointer to NULL.
6149 * command.c (help_cmd_list): Compare function pointer to NULL.
6150 * command.c (lookup_cmd_1): Use correct member of function union.
6151 * command.c (undef_cmd_error): Make static.
6152 * command.c (complete_on_cmdlist): Use correct member of func union.
6153 * command.c (do_setshow_command): Use correct member of func union.
6154 * command.c (shell_escape): Convert rindex use to strrchr.
6155 * command.h (COMMAND_H): Define if already included.
6156 * command.h (cmd_list_element struct): Change 'function' to a union
6157 and prototype args. Prototype completer function.
6158 * command.h: Convert decl's to prototype form.
6159 * convex-xdep.c (store_inferior_registers): Returns void.
6160 * copying.c: Prototype local functions.
6161 * coredep.c: Minor whitespace change.
6162 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
6163 * cplus-dem.c: Prototype local functions.
6164 * dbxread.c (hashname): Remove; moved to buildsym.c.
6165 * dbxread.c (free_and_init_header_files): Make static.
6166 * dbxread.c: Add prototypes for local functions.
6167 * dbxread.c (new_object_header_files): Remove; inlined usages.
6168 * dbxread.c (xrealloc usages): Cast args.
6169 * dbxread.c (record_misc_function): Change to record_minimal_symbol
6170 and change usages accordingly.
6171 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
6172 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
6173 * dbxread.c (dbx_next_symbol_text): Make static.
6174 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
6175 * dbxread.c (init_bincl_list): Add and use objfile parameter.
6176 * dbxread.c (free_bincl_list): Add and use objfile parameter.
6177 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
6178 * dbxread.c (end_psymtab): Convert to use per-objfile data.
6179 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
6181 * dwarfread.c (record_misc_function): Change name to record_minimal_
6182 symbol and use minimal symbol table throughout.
6183 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
6184 * dwarfread.c: Convert all references to builtin types to use the new
6185 lookup_fundamental_type function.
6186 * dwarfread.c (read_enumeration): Add and use objfile parameter.
6187 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
6189 * elfread.c (record_misc_function): Convert to use record_minimal_
6191 * elfread.c (elf_symtab_read): Add objfile parameter.
6192 * eval.c: Add prototypes for local functions and move some decls
6193 around to accomodate prototypes.
6194 * expprint.c: Add prototypes for local functions. Change references
6195 to misc function vector to minimal symbol table.
6196 * findvar.c (read_memory usages): Cast args.
6197 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
6198 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
6199 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
6200 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
6201 * gould-xdep.c: Minor whitespace change.
6202 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
6203 * hp300ux-xdep.c (store_inferior_registers): Returns void.
6204 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
6205 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
6206 * i386-tdep.c: Add prototypes for local functions.
6207 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
6208 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
6209 that defaulted to int.
6210 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
6211 i386_push_dummy_frame): Returns void.
6212 * i386-xdep.c (i386_register_u_addr): Declare params that default to
6213 int and explicitly declare return type as int.
6214 * i387-tdep.c: Minor formatting changes.
6215 * i960-tdep.c (leafproc_return): Convert from misc function vector
6216 use to minimal symbol table use.
6217 * infcmd.c: Add prototypes for local functions.
6218 * infcmd.c (continue_command, until_next_command, until_command,
6219 path_info, path_command): Make static.
6220 * infcmd.c (step_1, until_next_command): Convert from misc func
6221 vector to minimal symbol table use.
6222 * inflow.c: Add prototypes for local functions.
6223 * infptrace.c (store_inferior_registers): Returns void, not int.
6224 * language.c (_initialize_language): Use proper member of function
6226 * m2-exp.y: Add prototypes for local functions, convert misc function
6227 vector uses to minimal symbol table uses.
6228 * m2-exp.y (make_qualname, yyerror): Make static.
6229 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
6230 * m68k-pinsn.c: Add prototypes for local functions.
6231 * m68k-pinsn.c (print_insn): Cast args to read_memory.
6232 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
6233 * m68k-stub.c: Add prototypes.
6234 * m88k-pinsn.c (sprint_address): Convert from misc function vector
6235 use to minimal symbol table use.
6236 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
6237 * m88k-xdep.c (store_inferior_registers): Returns void.
6238 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
6239 * mach386-xdep.c (store_inferior_registers): Returns void.
6240 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
6241 * main.c: Add prototypes for local functions.
6242 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
6243 longjmp() result to (NORETURN void).
6244 * main.c (catch_errors): Prototype the 'func' parameter.
6245 * main.c (disconnect, stop_sig, do_nothin, float_handler):
6246 Takes an unused arg.
6247 * main.c (execute_command): Call the right member of the func union.
6248 * main.c (command_loop_marker, symbol_completion_function,
6249 command_loop): Make static.
6250 * main.c (command_line_input): Make linelength unsigned, cast arg
6251 to command_line_input().
6252 * main.c (add_info, add_com): Prototype the 'fun' parameter.
6253 * main.c (initialize_main): Call right member of function union.
6254 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
6255 * mem-break.c: Include symtab.h
6256 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
6257 * mips-xdep.c (store_inferior_registers): Returns void.
6258 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
6259 use to minimal symbol table use.
6260 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
6262 * mipsread.c (make_type): Remove, convert usages to init_type.
6263 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
6264 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
6265 vector use to minimal symbol table use.
6266 * parse.c: Add prototypes for local functions.
6267 * parse.c (xrealloc usages): Cast args.
6268 * parse.c (prefixify_expression, length_of_subexp): Make static.
6269 * parser-defs.h (PARSER_DEFS_H): Define when first included.
6270 * parser-defs.h: Convert function decls to prototype form.
6271 * partial-stab.h: Convert from misc function vector use to new minimal
6273 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
6274 the per-objfile copies.
6275 * printcmd.c: Add prototypes for local functions. Move some struct
6276 definitions around to accomodate prototypes.
6277 * printcmd.c (decode_format): Make static, change args oformat and
6278 osize to int from char.
6279 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
6280 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
6281 * printcmd.c (print_address_symbolic): Convert from misc function
6282 vector use to minimal symbol table use.
6283 * printcmd.c (address_info): Convert from misc function vector use
6284 to minimal symbol table use.
6285 * printcmd.c (delete_display, enable_display, disable_display_command):
6287 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
6288 * procfs.c (fetch_core_registers): Add unused param reg_addr.
6289 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
6290 * pyr-xdep.c (store_inferior_registers): Returns void.
6291 * remote-mm.c (mm_load): symbol_file_add return value unused.
6292 * remote-nindy.c: Minor format change.
6293 * remote-vx.c (vx_load_command): symbol_file_add result unused.
6294 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
6295 * rs6000-xdep.c (store_inferior_registers): Returns void.
6296 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
6297 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
6298 vector use to minimal symbol table use.
6299 * solib.c: Add prototypes for local functions.
6300 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
6301 function vector use to minimal symbol table use.
6302 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
6303 * solib.c (find_solib, shared_library_command): Make static
6304 * solib.c (read_memory, write_memory usages): Cast args.
6305 * solib.c (special_symbol_handling): Add function
6306 * source.c: Add prototypes for local functions.
6307 * source.c (select_source_symtab): Convert to scan objfiles.
6308 * source.c (open_source_file): Make static.
6309 * source.c (xrealloc usages): Cast args.
6310 * source.c (source_line_charpos): ifdef out, unused.
6311 * source.c (get_filename_and_charpos): Make static.
6312 * stack.c: Add prototypes for local functions.
6313 * stack.c (print_frame_info, frame_info): Convert from misc function
6314 vector use to minimal symbol table use.
6315 * symfile.c: Add prototypes for local functions.
6316 * symfile.c (compare_symbols): Make args const PTR's.
6317 * symfile.c (compare_psymbols, sort_pst_symbols) add.
6318 * symfile.c (sort_all_symtab_syms): Scan objfile list.
6319 * symfile.c (obsavestring): Add objfile parameter.
6320 * symfile.c (init_misc_bunches, prim_record_misc_function,
6321 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
6322 sort_misc_function_vector, compact_misc_function_vector): Remove
6323 * symfile.c (symbol_file_add_digested): Add function.
6324 * symfile.c (symbol_file_add): Returns struct objfile *.
6325 * symfile.c (symbol_file_command): Modify for state file use.
6326 * symfile.c (symfile_open): Add parameter "dumpable".
6327 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
6328 * symfile.c (load_command, add_symbol_file_command): Make static.
6329 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
6330 * symfile.c (rindex usages): Converted to strrchr.
6331 * symfile.c (allocate_psymtab): New
6332 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
6333 converted to minimal symbol table usage, but no obvious conversion.
6334 * symfile.c (free_all_symtabs): Remove.
6335 * symfile.c (_initialize_symfile): Use per-objfile info.
6336 * symfile.h: Rework the objfile structure to add per-objfile data
6337 objects (psymbol_obstack, symbol_obstack, type_obstack,
6338 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
6339 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
6340 Add prototypes to function declarations.
6341 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
6342 function vector usage to minimal symbol table usage.
6343 * symmisc.c (DEV_TTY): Define if not defined.
6344 * symmisc.c: Add local function prototypes.
6345 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
6346 printpsyms_command, print_objfiles, print_objfiles_command):
6347 Rework to use iterate_over_*
6348 * symtab.c: Add prototypes for local functions.
6349 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
6350 * symtab.c (lookup_partial_symtab): Scan through objfiles.
6351 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
6352 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
6353 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
6354 lookup_reference_type, lookup_member_type, allocate_stub_method,
6355 check_stub_method, create_array_type, smash_to_member_type,):
6357 * symtab.c (lookup_symbol): Some args are const.
6358 * symtab.h: All type related defs and structs moved to gdbtypes.h
6359 * symtab.h: Convert decls to prototypes.
6360 * target.c (noprocess): Make static.
6361 * target.h: Change decl's to prototypes.
6362 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
6363 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
6364 * utils.c (_initialize_utils): Use correct member of function union.
6365 * valarith.c: include gdbtypes.h
6366 * valops.c: include gdbtypes.h, add prototypes for local functions.
6367 * valops.c (value_push, value_arg_push, find_function_addr):
6369 * valops.c (value_string): Convert from misc function vector use
6370 to minimal symbol table use.
6371 * valops.c (check_field_in): Make arg const.
6372 * valprint.c: Add prototypes for local functions.
6373 * valprint.c (print_string): Make static
6374 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
6375 * values.c: Add prototypes for local functions.
6376 * values.c (value_headof): Convert from misc function vector to
6377 minimal symbol table.
6378 * xcoffexec.c: Add prototypes for local functions.
6379 * xcoffexec.c (exec_close, file_command, add_to_section_table):
6381 * xcoffexec.c (relocate_minimal_symbol): Add.
6382 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
6383 * xcoffread.c: Add prototypes for local functions.
6384 * xcoffread.c (sort_syms): Convert to scan objfiles.
6385 * xcoffread.c (read_xcoff_symtab): Make static.
6386 * xcoffread.c (various): Replace references to builtin types with
6387 calls to lookup_fundamental_type. Replace references to symbol_obstack
6388 and psymbol_obstack with pointers to the per-objfile copies.
6389 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
6390 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
6392 * xcoffread.c (init_stringtab): Add objfile parameter.
6393 * gdbtypes.c: New file
6394 * minsyms.c: New file
6395 * mmap-alloc.c: New file
6396 * mmap-sbrk.c: New file
6397 * objfiles.c: New file
6401 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
6403 * Check in Fred Fish's changes in these modules. Fred
6404 will make ChangeLog entries for all of them. Update VERSION
6407 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
6409 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
6411 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
6412 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
6413 value.h: Prototypes for static functions; lint.
6414 * gdbtypes.h: Empty file to ease transition.
6416 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
6418 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
6419 inferior.h, language.h, signame.h, target.h, terminal.h,
6420 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
6421 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
6423 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
6424 signame.c, sparc-xdep.c: Prototypes for all static functions.
6426 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
6427 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
6428 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
6429 Remove to_call_function and target_call_function, since it
6430 always calls the same thing (call_function_by_hand).
6431 * core.c, exec.c, solib.c: Rename target_ops sections =>
6433 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
6434 target.h: target_kill takes no args.
6435 * language.c (language_info): Scaffolding to allow briefer
6436 messages when the current language changes. FIXME.
6437 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
6438 complaints about volatile functions.
6439 * xm-sysv4.h (HAVE_MMAP): Define.
6441 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
6443 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
6444 to make prototypes for all functions declared here.
6445 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
6446 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
6447 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
6448 * ieee-float.h: Use PARAMS for prototypes; make some params const.
6449 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
6450 * m2-exp.y: Remove unused CONST; Rename OR and AND.
6451 * utils.c: Avoid declaring malloc and realloc. Lint.
6452 (request_quit): Accept signal-number parameter.
6454 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
6456 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
6457 DIE's. Add new function read_tag_pointer_type() to read them.
6459 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
6460 When creating a new user defined type, check to see if a partial
6461 type already exists, and if so, bash it to fit.
6463 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
6465 * coffread.c (decode_base_type): Pass long, not union.
6466 Fix by Eric Valette, ev@chorus.fr.
6468 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
6470 * elfread.c (elf_symtab_read): Fix code to correctly track
6471 changes in bfd for absolute symbols.
6473 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
6475 * xm-vaxbsd.h: Close off comment.
6477 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
6479 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
6481 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
6483 * mips-tdep.c (mips_print_registers): Print correct register
6484 number for double pseudo-registers.
6486 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
6488 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
6489 in the op$::OPERATOR. case. From Steven McCanne,
6490 <mccanne@horse.ee.lbl.gov>.
6492 * exec.c (set_section_name): Pass arg to exec_files_info;
6493 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
6495 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
6497 * main.c (print_gdb_version): Copyright msg: only this year.
6498 (cd_command): Avoid changing current_directory on error.
6500 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
6502 * mipsread.c (parse_partial_symbols): Handle dependencies
6503 between partial symbol tables (when not doing stabs-in-ecoff).
6504 (This used to be handled by parse_fdr, but parse_fdr was
6505 incompatible with handling stabs-in-ecoff, so the code
6506 was re-written to not use parse_fdr. Unfortunately,
6507 the logic to handle dependencies was overlooked.)
6509 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
6511 * coffread.c (read_enum_type): Use the size of a target int when
6513 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
6515 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
6516 * symtab.c (lookup_reference_type, lookup_ptr_type): use
6517 TARGET_PTR_BIT to determine size of a pointer
6518 * values.c (unpack_long): when unpacking a REF or a PTR don't
6519 assume the size of the type.
6521 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
6523 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
6524 looking at its members. Improve guess between struct and union,
6525 only assuming union if multiple members have offsets of zero.
6527 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
6529 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
6530 (This is just for clarity - and one day permitting us to
6531 change FP0_REGNUM from 38 to 32, which would make more sense.)
6532 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
6533 register numbers in stabs-in-ecoff get handled correctly.
6535 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
6537 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
6538 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
6539 into BSD and Ultrix.
6541 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
6543 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
6545 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
6547 * Makefile.in: Increment version to 4.4.1.
6548 * main.c (print_gdb_version): Update copyright notice.
6550 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
6552 * mipsread.c: Prepend "struct " to the names of structure
6553 types, and similarly for enums and unions. (This used
6554 to be done, but got lost in the re-write to "guess" the
6555 difference between enum/struct/union.)
6556 Also, guess that a tag is an enum if the first member
6559 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
6561 * xm-vax.h: #ifndef ultrix around #include of endian.h and
6564 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
6566 * Projects: Patching executables is done.
6567 * Makefile.in (VERSION): Roll to gdb-4.4.
6568 * README, WHATS.NEW: Update for gdb-4.4.
6570 * symfile.c (reread_symbols): Whenever we reread one object
6571 file's symbols, we must restart the scan, because the object_files
6572 chain has been permuted.
6574 * exec.c (exec_files_info): Split out into print_section_info.
6575 Print BFD filename of each section if it's not the default one.
6576 * core.c (core_files_info): Call print_section_info.
6578 * xm-vax.h: Include a few system header files whose definitions
6579 must precede defs.h.
6580 * language.c, language.h: Make some things const.
6581 * expression.h, main.c: const spreads like ooze.
6583 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
6584 since BREAKPOINT values can be >0x80.
6586 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
6588 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
6590 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
6592 * sparc-pinsn.c: Remove kludge for preferring architectures.
6593 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
6594 and forever. Add `add' instruction to the set that get checked
6595 for a preceding `sethi' in order to print an absolute address.
6596 Corresponding changes in ../include/opcode/sparc.h needed
6597 to eliminate garbage instructions.
6599 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
6601 * mipsread.c (parse_partial_symbols): Make sure partial
6602 symbols are created for external symbols (as used to be
6603 the case). This is a bit of a pain with the mips-coff.
6604 It uses a table which points to all of the external
6605 symbols belonging to a particular FDR or psymtab.
6606 Once we've generated this table, we might as well save
6607 it, and then use it in psymtab_to_symtab_1 to find
6608 the symbols to pass to parse_external().
6609 * symfile.c, symfile.c: New function start_psymtab_common
6610 to share the common parts of allocating a new psymtab
6611 for dbxread, mipsread (and later dwarfread). Its code
6612 was pulled out from start_psymtab in dbxread.c.
6613 * dbxread.c (start_psymtab): Use start_psymtab_common().
6615 * valprint.c (val_print): If there is an error when trying
6616 to print a string, check to see if there really is a problem
6617 by reading just one character. If that works, assume
6620 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
6622 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
6623 cypress, v8 mnemonics in that order.
6625 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
6627 * sparc-pinsn.c: Put the qsort() back in.
6629 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
6631 * findvar.c (read_register, write_register): Handle machines
6632 where REGISTER_TYPE is not the same size as "int".
6634 Handle debug symbols in dynamically loaded (relocated) code:
6636 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
6637 offset to process_one_symbol.
6638 (process_one_symbol): Take new offset parameter. Add it into
6639 appropriate symbol types to relocate symbols to loaded addresses.
6640 Handle all possible symbol types, and complain() about types that
6641 we don't expect to see.
6642 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
6643 process_one_symbol (FIXME, should pass real offset).
6647 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
6649 (set_breakpoint, break_command_1, until_break_command,
6650 catch_command_1, breakpoint_re_set_one): Use it.
6651 * symtab.h (resolve_sal_pc): Declare.
6652 * infcmd.c (jump_command): Use resolve_sal_pc.
6654 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
6656 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
6658 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
6660 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
6661 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
6662 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
6664 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
6666 * dbxread.c (process_one_symbol): Make a first cut at handling
6667 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
6669 * symtab.c (find_pc_line): Fix stepping into and out of #included
6672 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
6674 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
6675 no longer any need to copy ../include/opcode/* into gdb.
6677 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
6679 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
6681 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
6683 * valprint.c (type_print_base, type_print_method_args):
6684 Print C++ constructor methods without bogus "return type."
6686 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
6688 * infptrace.c (child_xfer_memory): Parameter "target" should
6689 be a pointer to a structure, not the entire structure.
6691 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
6693 * depend: Convert the couple of references to ansidecl.h that
6694 used the local gdb version to use the ../include version.
6696 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
6699 (child_xfer_memory): Takes pointer to a struct, not entire struct.
6700 (inferior_proc_init): Fix non-ANSI version of args.
6701 (attach): Call print_sys_errmsg with correct number of args.
6702 (mappingflags): Make static, does not need to be global.
6704 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
6705 not the entire struct itself.
6707 * valops.c (value_assign): Cast some args to modify_field() and
6708 {read,write}_register_bytes() correctly.
6710 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
6712 * Makefile.in (MALLOCSRC): Removed reference to removed local
6715 * dwarfread.c (list_in_scope): Needs an initial value, use file
6718 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
6720 * main.c (main): Make option_index local to keep new getopt happy.
6721 main.c, solib.c, Makefile.in: Update copyright notices.
6723 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
6725 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
6727 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
6729 * Makefile.in (HFILES): Add partial-stab.h.
6731 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
6733 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
6734 New files for stratus. Not complete enough to actually build
6735 on the Stratus machine; that awaits copyright assignment for
6738 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
6739 for getting custom flags into CFLAGS when doing makes.
6741 * configure.in: Add config information for stratus.
6743 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
6745 * dbxread.c (process_one_symbol): Pass address of structure
6746 to complain(), rather than the whole structure.
6748 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
6750 * solib.c (solib_add_common_symbols): Only compile in when not
6751 using SVR4 style shared libraries.
6753 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
6755 * dwarfread.c (locval): Add offreg flag to indicate location
6756 values that are computed off a base register.
6758 * dwarfread.c (new_symbol): Rework TAG_global_variable and
6759 TAG_local_variable cases to account for static variables
6760 within function scopes.
6762 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
6764 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
6765 doesn't exist on some systems.
6767 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
6768 nexting over recursive function calls.
6770 * target.c (target_read_string): Create this routine to read null
6771 terminated strings from the target. It deals with running off the
6772 end of memory elegantly as well. solib.c (find_solib): Use
6773 target_read_string() to avoid problems with running off the end of
6776 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
6777 that reference pgrp_inferior.
6779 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
6781 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
6782 mips-tfile has been hacked to act more "traditionally."
6783 * dbxread.c: Fixed typo in comment.
6785 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
6787 * mips-tdep.c (mips_skip_prologue): Add some number of
6788 'sw' instructions before 'addiu' adjusts the stack.
6790 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
6792 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
6793 freescope, buildblock closescope, record_line, add_symbol_to_list,
6794 gatherblocks, make_blockvector): Extensive changes to switch
6795 to generic symbol table building code in buildsym.c. Remove
6796 scope tree structures and functions, symbol table building
6797 functions, and lots of other small changes.
6799 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
6800 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
6802 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
6804 * buildsym.c (cleanup_undefined_types): Add support for enums.
6805 This fixes the 'GDB internal error. cleanup_undefined_types with
6808 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
6810 * dbxread.c: detect gcc2 compilations.
6812 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
6814 * sparc-pinsn.c: Rename bitfields that overlap with macro names
6815 in ../include/opcode/sparc.h.
6817 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
6819 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
6820 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
6821 to reflect actual locations of opcode files, so TAGS target will
6824 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
6826 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
6829 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
6830 dereferencing to access the correct elements.
6832 * valops.c (value_addr): Declare return type of external func
6835 * xcoffread.c: Undefine next_symbol_text before redefining it.
6837 For older changes see ChangeLog-9091
6843 version-control: never