1 Mon Feb 1 14:36:11 1993 Steve Chamberlain (sac@thepub.cygnus.com)
3 * remote-z8k.c, z8k-tdep.c: support for the Z8001 and Z8002.
4 * parse.c (std_regs): Only declare if NO_STD_REGS is defined.
6 Sun Jan 31 04:32:48 1993 Michael Tiemann (tiemann@rtl.cygnus.com)
8 * values.c (value_headof): Fix typo in which VTBL and ARG were
9 being confused for one another.
11 * valops.c (typecmp): Now static.
13 * gdbtypes.c (fill_in_vptr_fieldno): Don't ignore the first
14 baseclass--we don't always inherit its virtual function table
17 * eval.c (evaluate_subexp): In OP_FUNCALL case, adjust `this'
18 pointer correctly in case value_struct_elt moves it around.
20 * valops.c (typecmp): Now static. Also, now groks references
23 * gdbtypes.c (lookup_struct_elt_type): Pass NOERR instead of
24 zero on recursive call. If NAME is the name of TYPE, return TYPE.
26 Sat Jan 30 19:55:52 1993 John Gilmore (gnu@cygnus.com)
28 * hppah-nat.c: Eliminate <sys/user.h> and other unnecessary stuff,
29 to avoid "too much defining" error from native C compiler (!).
31 * Makefile.in (HFILES): Add typeprint.h.
32 * typeprint.[ch]: Update copyrights.
34 Thu Jan 28 19:09:02 1993 John Gilmore (gnu@cygnus.com)
36 * Makefile.in: Update to match doc/ subdir changes.
38 * config/hp300hpux.mh: No cross-host file needed, just native.
39 * config/go32.mh: Remove nonexistent "native" support.
41 M88K fixes reported by Carl Greco, <cgreco@Creighton.Edu>:
42 * tm-m88k.h (REGISTER_CONVERT_TO_RAW): Fix typo.
43 * m88k-tdep.c (next_insn): Lint, cleanup.
44 (store_parm_word): Lint.
46 * README: Fix typo (reported by karl@hq.ileaf.com).
48 Wed Jan 27 21:34:21 1993 Fred Fish (fnf@cygnus.com)
50 * expression.h (BINOP_CONCAT): Document use for self concatenation
51 an integral number of times.
52 * language.c (binop_type_check): Extend BINOP_CONCAT for self
54 * valarith.c (value_concat): Rewrite to support self
55 concatenation an integral number of times.
56 **** start-sanitize-chill ****
57 * Makefile.in (ch-exp.tab.c): Change "expect" message.
58 * ch-exp.y (FIXME's): Make all FIXME tokens distinct, to
59 eliminate hundreds of spurious shift/reduce and reduce/reduce
60 conflicts that mask the 5 real ones.
61 * ch-exp.y (STRING, CONSTANT, SC): Remove unused tokens.
62 * ch-exp.y (integer_literal_expression): Remove production,
64 **** end-sanitize-chill ****
66 Thu Jan 21 09:58:36 1993 Fred Fish (fnf@cygnus.com)
68 * eval.c (evaluate_subexp): Fix OP_ARRAY, remove code that
69 implied that "no side effects" was nonfunctional.
70 * eval.c (evaluate_subexp): Add BINOP_CONCAT case to deal with
71 character string and bitstring concatenation.
72 * expprint.c (dump_expression): Add case for BINOP_CONCAT.
73 * expression.h (exp_opcode): Add BINOP_CONCAT.
74 * gdbtypes.h (type_code): Add TYPE_CODE_BITSTRING.
75 * language.c (string_type): Add function to determine if a type
77 * language.c (binop_type_check): Add case for BINOP_CONCAT.
78 * valarith.c (value_concat): New function to concatenate two
79 values, such as character strings or bitstrings.
80 * valops.c (value_string): Remove error stub and implement
82 * value.h (value_concat): Add prototype.
83 **** start-sanitize-chill ****
84 * ch-exp.y (operand_3): Add actions for SLASH_SLASH (//).
85 * ch-exp.y (yylex): Recognize SLASH_SLASH.
86 * ch-lang.c (chill_op_print_tab): Add SLASH_SLASH (//) as
88 **** end-sanitize-chill ****
90 Tue Jan 19 14:26:15 1993 Fred Fish (fnf@cygnus.com)
92 * c-exp.y (exp): Add production to support direct creation
93 of array constants using the obvious syntax.
94 * c-valprint.c (c_val_print): Set printed string length.
95 * dwarfread.c (read_tag_string_type): New prototype and
96 function that handles TAG_string_type DIEs.
97 * dwarfread.c (process_dies): Add case for TAG_string_type
98 that calls new read_tag_string_type function.
99 * expprint.c (print_subexp): Add support for OP_ARRAY.
100 * gdbtypes.c (create_range_type, create_array_type): Inherit
101 objfile from the index type.
102 **** start-sanitize-chill ****
103 * ch-typeprint.c (chill_print_type): Add case for
105 * ch-valprint.c (chill_val_print): Fix case for
107 **** end-sanitize-chill ****
109 Mon Jan 18 11:58:45 1993 Ian Lance Taylor (ian@cygnus.com)
111 * mipsread.c (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB,
112 MIPS_UNMARK_STAB, STABS_SYMBOLS): Removed; now in
115 Fri Jan 15 20:26:50 1993 Fred Fish (fnf@cygnus.com)
117 * c-exp.y (exp:STRING): Convert C strings into array-of-char
118 constants with an explicit null byte terminator. OP_STRING is
119 now used for real string types.
120 * c-lang.c (builtin_type_*): Move declarations to lang.c since
121 they are used by all languages.
122 * c-lang.c (_initialize_c_language): Move initializations of
123 builtin_type_* to lang.c.
124 * c-typeprint.c (c_type_print_varspec_prefix,
125 c_type_print_varspec_suffix): TYPE_CODE_PASCAL_ARRAY renamed
127 * c-valprint.c (c_val_print): Change the way character arrays
128 are printed as strings to be consistent with the way strings
129 are printed when pointer-to-char types are dereferenced.
130 Remove test of print_max before calling val_print_string, which
131 now does it's own test.
132 * eval.c (evaluate_subexp): Add case for OP_ARRAY.
133 * expprint.c (print_subexp, dump_expression): Add case for OP_ARRAY.
134 * expression.h (enum exp_opcode): Add OP_ARRAY and document.
135 * gdbtypes.c (builtin_type_*): Add declarations moved from
137 * gdbtypes.c (create_string_type): New function to create real
139 * gdbtypes.c (recursive_dump_type): TYPE_CODE_PASCAL_ARRAY
140 renamed to TYPE_CODE_STRING.
141 * gdbtypes.c (_initialize_gdbtypes): Add initializations of
142 builtin_type_* types moved from c-lang.c.
143 * gdbtypes.h (enum type_code): TYPE_CODE_PASCAL_ARRAY renamed
145 * gdbtypes.h (builtin_type_string): Add extern declaration.
146 * gdbtypes.h (create_string_type): Add prototype.
147 * m2-lang.c (m2_create_fundamental_type): TYPE_CODE_PASCAL_ARRAY
148 renamed to TYPE_CODE_STRING.
149 * m88k-tdep.c (pushed_size): TYPE_CODE_PASCAL_ARRAY renamed to
151 * mipsread.c (_initialize_mipsread): TYPE_CODE_PASCAL_ARRAY
152 renamed to TYPE_CODE_STRING.
153 * parse.c (length_of_subexp, prefixify_subexp): Add case for
155 * printcmd.c (print_formatted): Recognize TYPE_CODE_STRING.
156 * typeprint.c (print_type_scalar): TYPE_CODE_PASCAL_ARRAY renamed
158 * valops.c (allocate_space_in_inferior): New function and
159 prototype, using code ripped out of value_string.
160 * valops.c (value_string): Rewritten to use new function
161 allocate_space_in_inferior, but temporarily disabled until some
162 other support is in place.
163 * valops.c (value_array): New function to create array constants.
164 * valprint.c (val_print_string): Add comment to document use,
165 complete rewrite to fix several small buglets.
166 * value.h (value_array): Add prototype.
167 * value.h (val_print_string): Change prototype to match rewrite.
168 **** start-sanitize-chill ****
169 * ch-valprint.c (chill_val_print): Add case for TYPE_CODE_STRING.
170 * ch-exp.y (match_character_literal): Disable recognition of
171 control sequence form of character literals and document why.
172 **** end-sanitize-chill ****
174 Thu Jan 14 15:48:12 1993 Stu Grossman (grossman at cygnus.com)
176 * nindy-share/nindy.c: Add comments to #endif's to clarify
179 * hppa-pinsn.c (print_insn): Use read_memory_integer, instead of
180 read_memory to get byte order right.
181 * hppah-tdep.c (find_unwind_info): Don't read in unwind info
182 anymore. This is done in paread.c now. We expect unwind info
183 to hang off of objfiles, and search all of the objfiles when until
185 * (skip_trampoline_code): Cast arg to target_read_memory.
186 * objfiles.h (struct objfile): Add new field obj_private to hold
187 per object file private data (unwind info in this case).
188 * paread.c (read_unwind_info): New routine to read unwind info
189 for the objfile. This data is hung off of obj_private.
190 * tm-hppa.h: Define struct obj_unwind_info, to hold pointers to
191 the unwind info for this objfile. Also define OBJ_UNWIND_INFO to
192 make this easier to access.
194 Wed Jan 13 20:49:59 1993 Fred Fish (fnf@cygnus.com)
196 * c-valprint.c (cp_print_class_member): Add extern decl.
197 * c-valprint.c (c_val_print): Extract code for printing methods
198 and move it to cp_print_class_method in cp-valprint.c.
199 * c-valprint.c (c_val_print): Extract code to print strings and
200 move it to val_print_string in valprint.c.
201 * cp-valprint.c (cp_print_class_method): New function using
202 code extracted from c_val_print.
203 * valprint.c (val_print_string): New function using code
204 extracted from c_val_print.
205 * value.h (val_print_string): Add prototype.
206 **** start-sanitize-chill ****
207 * ch-exp.y (CHARACTER_STRING_LITERAL): Set correct token type.
208 * ch-exp.y (literal): Add action for CHARACTER_STRING_LITERAL.
209 * ch-exp.y (tempbuf, tempbufsize, tempbufindex, GROWBY_MIN_SIZE,
210 CHECKBUF, growbuf_by_size): New variables, macros, and support
211 functions for implementing a dynamically expandable temp buffer.
212 * ch-exp.y (match_string_literal): New lexer function.
213 * ch-exp.y (match_bitstring_literal): Dynamic buffer code
214 removed and replaced with new CHECKBUF macro.
215 * ch-exp.y (yylex): Call match_string_literal when appropriate.
216 * ch-valprint.c (ch_val_print): Add code for TYPE_CODE_PTR.
217 **** end-sanitize-chill ****
219 Sat Jan 9 19:59:33 1993 Stu Grossman (grossman at cygnus.com)
221 * Makefile.in: Add info for paread.o.
222 * config/hppahpux.mh: Add paread.o to NATDEPFILES.
224 * blockframe.c (frameless_look_for_prologue): Correct the
226 * gdbtypes.h, gdbtypes.c: Use const in decl of
227 cplus_struct_default, now that pa-gas assembler has been fixed.
228 * hppah-nat.c: Formatting.
229 * hppah-tdep.c: Remove lots of useless externs for variables we
231 * (find_unwind_entry): Speed up by using binary search, and a one
233 * (rp_saved): New routine to see what unwind info says about RP
234 being saved on the stack frame.
235 * (frame_saved_pc): Look for prologue to see if we need to
236 examine the stack for the saved RP or not.
237 * (init_extra_frame_info): Check for prologue, instead of
238 framesize to determine if we are frameless or not.
239 * (frame_chain_valid): Stop backtraces when we run into _start.
240 * (push_dummy_frame): Reformat to make more readable.
241 * (find_dummy_frame_regs): ditto.
242 * (hp_pop_frame): ditto.
243 * (hp_restore_pc_queue): small cleanup.
244 * (hp_push_arguments): ditto.
245 * (pa_do_registers_info): ditto.
246 * (skip_prologue): New routine created from SKIP_PROLOGUE macro.
247 * tm-hppa.h: Move contents of SKIP_PROLOGUE into hppah-tdep.c.
248 * Define FRAME_CHAIN_VALID.
249 * Turn on BELIEVE_PCC_PROMOTION so that we can access char args
252 * paread.c (pa_symtab_read): Use new bfd conventions for
253 accessing linker symbol table.
254 * (pa_symfile_init): Access embedded STAB info via BFD section
255 mechanism and related macros.
258 Sat Jan 9 19:31:43 1993 Stu Grossman (grossman at cygnus.com)
260 * sparc-stub.c: Use a seperate stack for our traps.
261 * Handle recursive traps.
262 * Remove all trap init code. This needs to be done by the
264 * (set_mem_fault_trap): Call exceptionHandler() to setup this
266 * (handle_exception): See if we are at breakinst, if so, then
267 advance PC sp that users can just step out of breakpoint().
268 * (case 'G'): Don't let GDB hack CWP. Also, copy saved regs to
269 new place if SP has changed.
270 * (case 's'): Get rid of this, we can't do it yet.
271 * (case 't'): New command to test any old random feature.
272 * (case 'r'): New command to reset the system.
273 * (breakpoint): Add label to breakpoint trap instruction so that
274 handle_exception() can detect where we are and get past the
275 breakpoint trivially.
277 Thu Jan 7 13:33:06 1993 Ian Lance Taylor (ian@cygnus.com)
279 * mips-pinsn.c: Actual work now done by opcodes/mips-dis.c.
281 Thu Jan 7 09:21:51 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
283 * configure.in: recognise all sparclite variants
285 Wed Jan 6 10:14:51 1993 Steve Chamberlain (sac@thepub.cygnus.com)
287 * symfile.c: If O_BINARY isn't defined, set it to 0, call openp for
288 binary files oring in the right bit.
290 * main.c, source.c, state.c, symmisc.c: use macros defined in
291 fopen-{bin|both} when fopening files.
293 Wed Jan 6 08:19:11 1993 Fred Fish (fnf@cygnus.com)
295 * defs.h (HOST_CHAR_BIT): New macro, defaults to either CHAR_BIT
296 from a configuration file (typically including <limits.h>), or to
297 TARGET_CHAR_BIT if CHAR_BIT is not defined.
298 * eval.c (evaluate_subexp): Use new BYTES_TO_EXP_ELEM macro.
299 * eval.c (evaluate_subexp): Add case for OP_BITSTRING.
300 * expprint.c (print_subexp): Use new BYTES_TO_EXP_ELEM macro.
301 * exppritn.c (print_subexp, dump_expression): Add case for
303 * expression.h (OP_BITSTRING): New expression element type for
305 * expression.h (EXP_ELEM_TO_BYTES, BYTES_TO_EXP_ELEM): New
306 macros to convert between number of expression elements and bytes
307 to store that many elements.
308 * i960-tdep.c (leafproc_return): Use new macros to access
309 minimal symbol name and address fields.
310 * m88k-pinsn.c (sprint_address): Use new macros to access
311 minimal symbol name and address fields.
312 * nindy-tdep.c (nindy_frame_chain_valid): Use new macro to access
313 minimal symbol address field.
314 * parse.c (write_exp_elt, write_exp_string, prefixify_expression,
315 parse_exp_1): Use new EXP_ELEM_TO_BYTES macro.
316 * parse.c (write_exp_string, length_of_subexp, prefixify_expression):
317 Use new BYTES_TO_EXP_ELEM macro.
318 * parse.c (write_exp_bitstring): New function to write packed
319 bitstrings into the expression element vector.
320 * parse.c (length_of_subexp, prefixify_subexp): Add case for
322 * parser-defs.h (struct stoken): Document that it is used for
323 OP_BITSTRING as well as OP_STRING.
324 * parser-defs.h (write_exp_bitstring): Add prototype.
325 **** start-sanitize-chill ****
326 * ch-exp.y (BIT_STRING_LITERAL): Change token type to sval.
327 * ch-exp.y (NUM, PRED, SUCC, ABS, CARD, MAX, MIN, SIZE, UPPER,
328 LOWER, LENGTH): New tokens for keywords.
329 * ch-exp.y (chill_value_built_in_routine_call, mode_argument,
330 upper_lower_argument, length_argument, array_mode_name,
331 string_mode_name, variant_structure_mode_name): New non-terminals
333 * ch-exp.y (literal): Useful production for BIT_STRING_LITERAL.
334 * ch-exp.y (match_bitstring_literal): New lexer support function
335 to recognize bitstring literals.
336 * ch-exp.y (tokentab6): New token table for 6 character keywords.
337 * ch-exp.y (tokentab5): Add LOWER, UPPER.
338 * ch-exp.y (tokentab4): Add PRED, SUCC, CARD, SIZE.
339 * ch-exp.y (tokentab3): Add NUM, ABS, MIN, MAX.
340 * ch-exp.y (yylex): Check tokentab6.
341 * ch-exp.y (yylex): Call match_bitstring_literal.
342 **** end-sanitize-chill ****
344 Mon Jan 4 16:54:18 1993 Fred Fish (fnf@cygnus.com)
346 * xcoffexec.c (vmap_symtab): Use new macros to access minimal
347 symbol name and value fields.
349 * c-exp.y (yylex): Make static, to match prototype and other
352 * expression.h (exp_opcode): Add BINOP_MOD.
353 * eval.c (evaluate_subexp): Handle new BINOP_MOD.
354 * expprint.c (dump_expression): Handle new BINOP_MOD.
355 * language.c (binop_type_check): Handle new BINOP_MOD.
356 * main.c (float_handler): Re-enable float handler when hit.
357 * valarith.c (language.h): Include, need current_language.
358 * valarith.c (TRUNCATION_TOWARDS_ZERO): Define default macro
359 for integer divide truncates towards zero for negative results.
360 * valarith.c (value_x_binop): Handle BINOP_MOD if seen.
361 * valarith.c (value_binop): Allow arithmetic operations on
362 TYPE_CODE_CHAR variables. Add case to handle new BINOP_MOD.
363 **** start-sanitize-chill ****
364 * ch-exp.y (operand_4): Add useful actions for MOD and REM.
365 * ch-exp.y (tokentab3): Add MOD and REM.
366 * ch-exp.y (yylex): Set innermost_block for symbols found
367 in local scopes. Return LOCATION_NAME for local symbols.
368 * ch-lang.c (chill_op_print_tab): Fix MOD entry to use
369 BINOP_MOD instead of BINOP_REM. Add REM entry, using BINOP_REM.
370 **** end-sanitize-chill ****
372 Mon Jan 4 07:35:31 1993 Steve Chamberlain (sac@wahini.cygnus.com)
374 * command.c (shell_escape, make_command, _initialize_command):
375 don't create or use fork if CANT_FORK is defined.
376 * serial.h, ser-go32.c: now compiles, but "the obvious problems of
377 code written for the IBM PC" remain.
378 * xm-go32.h: define CANT_FORK
380 Sun Jan 3 14:24:56 1993 Steve Chamberlain (sac@thepub.cygnus.com)
382 * remote-sim.c: first attempt at general simulator interface
383 * remote-hms.c: whitespace
384 * h8300-tdep.c: (h8300_skip_prologue, examine_prologue):
385 understand new stack layout. (print_register_hook): print ccr
386 register in a fancy way.
388 Sun Jan 3 14:16:10 1993 Fred Fish (fnf@cygnus.com)
390 * eval.c (language.h): Include.
391 * eval.c (evaluate_subexp_with_coercion): Only coerce arrays
392 to pointer types when the current language is C. It loses for
393 other languages when the lower index bound is nonzero.
394 * valarith.c (value_subscript): Take array lower bounds into
395 account when performing subscripting operations.
396 * valops.c (value_coerce_array): Add comment describing why
397 arrays with nonzero lower bounds are dealt with in value_subscript,
398 rather than in value_coerce_array.
400 Sat Jan 2 12:16:41 1993 Fred Fish (fnf@cygnus.com)
402 **** start-sanitize-chill ****
403 * ch-exp.y (FLOAT_LITERAL): Add token.
404 * ch-exp.y (literal): Add FLOAT_LITERAL.
405 * ch-exp.y (match_float_literal): New lexer routine.
406 * ch-exp.y (convert_float): Remove.
407 * ch-exp.y (yylex): Call match_float_literal.
408 * ch-exp.y (yylex): Match single '.' after trying
409 to match floating point literals.
410 **** end-sanitize-chill ****
412 * eval.c (evaluate_subexp): Add case MULTI_SUBSCRIPT.
413 * expprint.c (print_subexp): Rename BINOP_MULTI_SUBSCRIPT to
415 * expprint.c (dump_expression): New function for dumping
416 expression vectors during gdb debugging.
417 * expression.h (BINOP_MULTI_SUBSCRIPT): Name changed to
418 MULTI_SUBSCRIPT and moved out of BINOP range.
419 * expression.h (DUMP_EXPRESSION): New macro that calls
420 dump_expression if DEBUG_EXPRESSIONS is defined.
421 * m2-exp.y (BINOP_MULTI_SUBSCRIPT): Changed to MULTI_SUBSCRIPT.
422 * parse.c (length_of_subexp, prefixify_subexp): Change
423 BINOP_MULTI_SUBSCRIPT to MULTI_SUBSCRIPT.
424 * parse.c (parse_exp_1): Call DUMP_EXPRESSION before and after
425 prefixify'ing the expression.
426 * printcmd.c (print_command_1): Add comment.
427 **** start-sanitize-chill ****
428 * ch-exp.y (expression_list): Add useful actions.
429 * ch-exp.y (value_array_element): Add useful actions.
430 * ch-exp.y (array_primitive_value): Add production.
431 * ch-exp.y (yylex): Recognize ',' as a token.
432 **** end-sanitize-chill ****
434 Fri Jan 1 18:22:02 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
436 * Makefile.in: pass prefix and exec_prefix via FLAGS_TO_PASS,
437 POSIXize the recursive makes (make [variable assignments] target{s})
439 Fri Jan 1 11:56:23 1993 Fred Fish (fnf@cygnus.com)
441 * tm-sun4sol2.h (CPLUS_MARKER): Remove, now set in tm-sysv4.h.
442 * tm-sysv4.h (CPLUS_MARKER): By default, g++ uses '.' as the
443 CPLUS_MARKER for all SVR4 systems, so follow suit.
444 * defs.h (strdup_demangled): Remove prototype.
445 * dwarfread.c (enum_type, synthesize_typedef): Use new macro
446 SYMBOL_INIT_LANGUAGE_SPECIFIC.
447 * dwarfread.c (new_symbol): Use SYMBOL_INIT_DEMANGLED_NAME.
448 * minsyms.c (install_minimal_symbols, prim_record_minimal_symbol,
449 prim_record_minimal_symbol_and_info): Use new macro
450 SYMBOL_INIT_LANGUAGE_SPECIFIC.
451 * minsyms.c (install_minimal_symbols): Use new macro
452 SYMBOL_INIT_DEMANGLED_NAME.
453 * stabsread.c (define_symbol): Use new macro
454 SYMBOL_INIT_DEMANGLED_NAME.
455 * symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list):
456 Use new macro SYMBOL_INIT_DEMANGLED_NAME.
457 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Use new macro
458 SYMBOL_INIT_DEMANGLED_NAME.
459 * symmisc.c (dump_msymbols, dump_symtab, print_partial_symbol):
460 SYMBOL_DEMANGLED_NAME now tests language itself.
461 * symtab.c (COMPLETION_LIST_ADD_SYMBOL): SYMBOL_DEMANGLED_NAME
462 now tests language itself.
463 * symtab.h (SYMBOL_CPLUS_DEMANGLED_NAME): New macro that does
464 what SYMBOL_DEMANGLED_NAME used to do, directly access the C++
465 mangled name member in the language dependent portion of a symbol.
466 * symtab.h (SYMBOL_DEMANGLED_NAME): New macro that returns the
467 mangled name member appropriate for a symbol's language.
468 * symtab.h (SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME,
469 SYMBOL_MATCHES_NAME, SYMBOL_MATCHES_REGEXP):
470 SYMBOL_DEMANGLED_NAME now tests language itself.
471 * symtab.h (SYMBOL_INIT_LANGUAGE_SPECIFIC): New macro that
472 initializes language dependent portion of symbol.
473 * symtab.h (SYMBOL_INIT_DEMANGLED_NAME): New macro that
474 demangles and caches the demangled form of symbol names.
475 * utils.c (fputs_demangled, fprint_symbol): Use current language
476 to select an appropriate demangling algorithm.
477 * utils.c (strdup_demangled): Remove, no longer used.
478 **** start-sanitize-chill ****
479 * symtab.h (SYMBOL_CHILL_DEMANGLED_NAME): New macro that directly
480 access the Chill mangled name member in the language dependent
482 * ch-lang.c (chill_demangle): New function, simple demangler.
483 * defs.h (chill_demangle): Add prototype.
484 * symtab.h (language_dependent_info): Add struct for Chill.
485 **** end-sanitize-chill ****
487 Thu Dec 31 11:06:38 1992 Fred Fish (fnf@cygnus.com)
489 * Makefile.in (BISON): Add comment that when bison is used, it
490 must include the "-y" option.
491 * c-exp.y, m2-exp.y (yyrule, yyname, yyss, yyssp, yyvs, yyvsp):
492 Remove defines to remap non-yacc symbols, thus backing out of
493 previous recent changes. Standard policy is that non-yacc parser
494 generators get fixed, rather than adding bug workarounds in gdb
495 for each new one that pops up. Expand comment to note this.
496 * c-exp.y, m2-exp.y (YYDEBUG): Revert back to disabled by default.
498 Thu Dec 31 09:03:02 1992 Stu Grossman (grossman at cygnus.com)
500 * partial-stab.h (near N_BINCL): Remove redundant code in N_BINCL
501 case. Use code in N_SOL.
503 * paread.c: New file that contains all HPPA/HPUX symbol reading
505 * dbxread.c: Remove almost all HPPA/HPUX symbol reading code.
506 * (dbx_symfile_init): Use sizeof(long) instead of 4.
507 * (dbx_symfile_offsets): Make static.
508 * (pastab_build_psymtabs): New interface routine for paread to
509 send stabs into dbxread.
510 * gdb-stabs.h: Remove gobs of HPPA cruft.
512 Wed Dec 30 19:47:13 1992 Fred Fish (fnf@cygnus.com)
514 * c-exp.y, m2-exp.y (yyrule, yyname): Remap like other yy* names
516 **** start-sanitize-chill ****
517 * ch-exp.y (yyrule, yyname): Remap like other yy* names for byacc.
518 **** end-sanitize-chill ****
520 * c-exp.y, m2-exp.y (yyreds, yytoks): Remap like other yy* names.
521 * c-exp.y, m2-exp.y (YYDEBUG): Define if MAINTENANCE_CMDS is defined
522 and YYDEBUG is not already defined.
523 * c-exp.y (strncmp): Replace throughout with STREQN, missed
524 them during the previous replacements.
525 * printcmd.c (_initialize_printcmd): Update internal documentation
526 for "set" command to note that the assignment syntax is language
528 **** start-sanitize-chill ****
529 * ch-exp.y (yyreds, yytoks): Remap like other yy* names.
530 * ch-exp.y (YYDEBUG): Define if MAINTENANCE_CMDS is defined
531 and YYDEBUG is not already defined.
532 * ch-exp.y (GDB_REGNAME, GDB_LAST, GDB_VARIABLE, GDB_ASSIGNMENT,
533 single_assignment_action): New terminals and nonterminal for gdb
534 extensions to chill expression grammer.
535 * ch-exp.y (match_dollar_tokens): Lexer routine to match all
536 tokens that start with '$' (register names, convenience vars, etc).
537 * ch-exp.y (tokentab2): Add GDB_ASSIGNMENT.
538 * ch-exp.y (yylex): Call match_dollar_tokens.
539 **** end-sanitize-chill ****
541 Mon Dec 28 15:00:01 1992 Stu Grossman (grossman at cygnus.com)
543 * hppah-tdep.c (skip_trampoline_code): Use new macros for
544 accessing minimal symbol data.
545 * infcmd.c (read_pc): Use #ifdef, not #if.
546 * symfile.c (syms_from_objfile): Add CONST to decl for targets.
547 * tm-hppa.h (FIX_CALL_DUMMY): Use new macros for accessing
550 * hppah-tdep.c (frame_saved_pc): Use better test for outermost
551 frame. Use find_return_regnum to find the caller.
552 * (find_unwind_entry): New routine to locate stack frame info
553 associated with a procedure. This looks in the $UNWIND_START$
554 section in the SOM file.
555 * (find_return_regnum): New routine. Uses find_unwind_entry() to
556 figure out where the caller's return address is stored.
557 * (find_proc_framesize): New routine. Uses find_unwind_entry()
558 to figure out the frame size for a procedure.
559 * (saved_pc_after_call): New routine, moved from tm-hppa.h.
560 * (init_extra_frame_info): New routine. Corrects PC and FP for
561 outermost frame if necessary.
562 * (frame_chain): New routine, moved from tm-hppa.h.
563 * (skip_trampoline_code): Handle computed function calls (ie:
564 calls from $$dyncall).
565 * (unwind_command): Temporary support function to allow user
566 to control/observe aspects of the unwind (stack frame) info.
567 * infcmd.c (read_pc): (Temporary), put a hack in to see if the PC
568 was in a system call, if so, then read the PC from r31.
569 * tm-hppah.h (SKIP_TRAMPOLINE_CODE, IN_SOLIB_TRAMPOLINE): Deal
570 with extra arg for skip_trampoline_code().
571 * (INIT_EXTRA_FRAME_INFO): Define to point at subr (see above).
572 * (FRAME_CHAIN, FRAME_CHAIN_VALID): Turn into real subroutines.
573 * tm-hppa.h (SAVED_PC_AFTER_CALL): Turn into real subroutine.
575 Sun Dec 27 17:34:15 1992 Fred Fish (fnf@cygnus.com)
577 * dbxread.c (dbx_symfile_init, elfstab_build_psymtabs):
578 Call new bfd_get_size() and verify that string table is no larger
579 than the file that is supposed to contain it.
580 * symfile.c (syms_from_objfile): Only complain about configured
581 NAMES_HAVE_UNDERSCORE differences between gdb and bfd if the
582 current target is the default BFD target.
584 Sat Dec 26 20:51:41 1992 Fred Fish (fnf@cygnus.com)
586 * solib.c (BKPT_AT_MAIN): Change to BKPT_AT_SYMBOL.
587 * solib.c (bkpt_names): New array of symbol names to try to
588 use for the "mapping complete" breakpoint. Configurable
589 define SOLIB_BKPT_NAME is first one to try.
590 * solib.c (find_solib): Test debug_base for nonzero rather
591 than just greater than zero.
592 * solib.c (enable_break): Use bkpt_names to look up address
593 at which to set "mapping complete" breakpoint.
595 Tue Dec 22 20:33:38 1992 Fred Fish (fnf@cygnus.com)
597 * defs.h (STRCMP, STREQ, STREQN): New macros.
598 * defs.h (demangle_and_match): Remove prototype.
599 * dwarfread.c (STREQ, STREQN): Remove macros, replaced with STREQ
600 and STREQN defined in defs.h.
601 * dwarfread.c (set_cu_language): For completely unknown languages,
602 try to deduce the language from the filename. Retain behavior
603 that for known languages we don't know how to handle, we use
605 * dwarfread.c (enum_type, symthesize_typedef): Initialize language
606 and demangled name fields in symbol.
607 * dwarfread.c, mipsread.c, partial-stab.h: For all usages of
608 ADD_PSYMBOL_TO_LIST, add language and objfile parameters.
609 * dwarfread.c (new_symbol): Attempt to demangle C++ symbol names
610 and cache the results in SYMBOL_DEMANGLED_NAME for the symbol.
611 * elfread.c (STREQ): Remove macro, use STREQ defined in defs.h.
612 Replace usages throughout.
613 * elfread.c (demangle.h): Include.
614 * elfread.c (record_minimal_symbol): Remove prototype and function.
615 * gdbtypes.h, symtab.h (B_SET, B_CLR, B_TST, B_TYPE, B_BYTES,
616 B_CLRALL): Moved from symtab.h to gdbtypes.h.
617 * infcmd.c (jump_command): Remove code to demangle name and add
618 it to a cleanup list. Now just use SYMBOL_DEMANGLED_NAME.
619 * minsyms.c (demangle.h): Include.
620 * minsyms.c (lookup_minimal_symbol): Indent comment to match code.
621 * minsyms.c (install_minimal_symbols): Attempt to demangle symbol
622 names as C++ names, and cache them in SYMBOL_DEMANGLED_NAME.
623 * mipsread.c (psymtab_language): Add static variable.
624 * stabsread.c (demangle.h): Include.
625 * stabsread.c (define_symbol): Attempt to demangle C++ symbol
626 names and cache them in the SYMBOL_DEMANGLED_NAME field.
627 * stack.c (return_command): Remove explicit demangling of name
628 and use of cleanups. Just use SYMBOL_DEMANGLED_NAME.
629 * symfile.c (demangle.h): Include.
630 * symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list): Fix
631 to match macros in symfile.h and allow them to be compiled
632 if INLINE_ADD_PSYMBOL is not true.
633 * symfile.h (INLINE_ADD_PSYMBOL): Default to true if not set.
634 * symfile.h (ADD_PSYMBOL_*): Add language and objfile parameters.
635 Add code to demangle and cache C++ symbol names. Use macro form
636 if INLINE_ADD_PSYMBOL is true, otherwise use C function form.
637 * symmisc.c (add_psymbol_to_list, add_psymbol_addr_to_list):
638 Remove, also defined in symfile.c, which we already fixed.
639 * symtab.c (expensive_mangler): Remove prototype and function.
640 * symtab.c (find_methods): Remove physnames parameter and fix
642 * symtab.c (completion_list_add_symbol): Name changed to
643 completion_list_add_name.
644 * symtab.c (COMPLETION_LIST_ADD_SYMBOL): New macro, adds both
645 the normal symbol name and the cached C++ demangled name.
646 * symtab.c (lookup_demangled_partial_symbol,
647 lookup_demangled_block_symbol): Remove prototypes and functions.
648 * symtab.c (lookup_symbol): Remove use of expensive_mangler,
649 use lookup_block_symbol instead of lookup_demangled_block_symbol.
650 Remove code to try demangling names and matching them.
651 * symtab.c (lookup_partial_symbol, lookup_block_symbol):
652 Fix to try matching the cached demangled name if no match is
653 found using the regular symbol name.
654 * symtab.c (find_methods): Remove unused physnames array.
655 * symtab.c (name_match, NAME_MATCH): Remove function and macro,
656 replaced with SYMBOL_MATCHES_REGEXP from symtab.h.
657 * symtab.c (completion_list_add_symbol): Rewrite to use cached
658 C++ demangled symbol names.
659 * symtab.h: Much reformatting of structures and such to add
660 whitespace to make them more readable, and make them more
661 consistent with other gdb structure definitions.
662 * symtab.h (general_symbol_info): New struct containing fields
663 common to all symbols.
664 * symtab.h (SYMBOL_LANGUAGE, SYMBOL_DEMANGLED_NAME,
665 SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME, SYMBOL_MATCHES_NAME,
666 SYMBOL_MATCHES_REGEXP, MSYMBOL_INFO, MSYMBOL_TYPE): New macros.
667 * symtab. (struct minimal_symbol, struct partial_symbol, struct
668 symbol): Use general_symbol_info struct.
669 * utils.c (demangle_and_match): Remove, no longer used.
670 * valops.c (demangle.h): Include.
671 * xcoffexec.c (eq): Remove macro, replace usages with STREQ.
672 * blockframe.c, breakpoint.c, c-exp.y, c-valprint.c, dbxread.c,
673 infcmd.c, m2-exp.y, minsyms.c, objfiles.h, solib.c, stack.c,
674 symmisc.c, symtab.c, valops.c: Replace references to minimal
675 symbol fields with appropriate macros.
676 * breakpoint.c, buildsym.c, c-exp.y, c-typeprint.c, c-valprint.c,
677 coffread.c, command.c, convex-tdep.c, cp-valprint.c, dbxread.c,
678 demangle.c, elfread.c, energize.c, environ.c, exec.c,
679 gdbtypes.c, i960-tdep.c, infrun.c, infrun-hacked.c, language.c,
680 main.c, minsyms.c, mipsread.c, partial-stab.h, remote-es1800.c,
681 remote-nindy.c, remote-udi.c, rs6000-tdep.c, solib.c, source.c,
682 sparc-pinsn.c, stabsread.c, standalone.c, state.c, stuff.c,
683 symfile.c, symmisc.c, symtab.c, symtab.h, tm-sysv4.h,
684 tm-ultra3.h, values.c, xcoffexec.c, xcoffread.c: Replace strcmp
685 and strncmp usages with STREQ, STREQN, or STRCMP as appropriate.
686 * breakpoint.c, buildsym.c, c-typeprint.c, expprint.c, findvar.c,
687 mipsread.c, printcmd.c, source.c, stabsread.c, stack.c,
688 symmisc.c, tm-29k.h, valops.c, values.c: Replace SYMBOL_NAME
689 references with SYMBOL_SOURCE_NAME or SYMBOL_LINKAGE_NAME as
691 * buildsym.c (start_subfile, patch_subfile_names): Default the
692 source language to what can be deduced from the filename.
693 * buildsym.c (end_symtab): Update the source language in the
694 allocated symtab to match what we have been using.
695 * buildsym.h (struct subfile): Add a language field.
696 * c-typeprint.c (c_print_type): Remove code to do explicit
698 * dbxread.c (psymtab_language): Add static variable.
699 * dbxread.c (start_psymtab): Initialize psymtab_language using
700 deduce_language_from_filename.
702 Mon Dec 21 22:24:33 1992 Fred Fish (fnf@cygnus.com)
704 * valprint.c (val_print): Reorganize comment and add note
705 about dependency on target byte ordering.
706 **** start-sanitize-chill ****
707 * ch-exp.y (value_array_slice): Fix typo.
708 * ch-valprint.c (chill_val_print): Remove C'ism that arrays of
709 byte sized ints are assumed to be char strings and printed with
710 string syntax. In chill, arrays of chars and arrays of
711 bytes/ubytes are distinquishable, and printed appropriately.
712 **** end-sanitize-chill ****
714 Mon Dec 21 18:02:35 1992 Stu Grossman (grossman at cygnus.com)
716 * tm-hppah.h: #define NEED_TEXT_START_END for target memory
717 read/write routines for HPUX.
719 * hppa-pinsn.c (print_insn): Improve handling of be and ble
720 branch targets to compute target address using const from previous
721 instruction if necessary.
722 * Add `Q' operator to print out bit position field various
724 * hppah-nat.c: #include sys/param.h, and sys/user.h. General
725 cleanups, use new code from Utah.
726 * (store_inferior_registers): Update to new code from Utah.
727 * (initialize_kernel_u_addr): Re-enable decl of struct user u.
728 * (fetch_register): Clear out priv level when reading PCs.
729 * hppah-tdep.c: Get rid of gobs of KERNELDEBUG stuff.
730 * Remove decl of errno, #include wait.h and target.h.
731 * (frame_saved_pc): Check `flags' pseudo-register to see if we
732 were inside of a kernel call. If so, then PC is in a different
733 register. Also, mask out bottom two bits of all PCs so as not to
734 confuse higher level code.
735 * (push_dummy_frame): Create from #define in tm-hppa.h.
736 * (find_dummy_frame_regs): Update from Utah.
737 * (hp_pop_frame): Create from #define in tm-hppa.h.
738 * (hp_restore_pc_queue): New, from Utah.
739 * (hp_push_arguments): Big fixes from Utah.
740 * (pa_do_registers_info, pa_print_registers): Only print out fp
742 * (skip_trampoline_code): New routine to deal with stubs that
743 live in nowhereland between callers and callees.
744 * i860-tdep.c: Remove decl of attach_flag.
745 * infrun.c (wait_for_inferior): Add new macro
746 INSTRUCTION_NULLIFIED, which can tell if the instruction pointed
747 at by PC will be nullified. If so, then step the target once more
748 so as to avoid confusing the user.
749 * (just before step_over_function:): Use stop_func_start, not
750 stop_pc when checking for the existance of line number info.
751 stop_func_start will reflect the proper address of the target
752 routine, not of the stub that we may be traversing to get there.
753 * tm-hppa.h: define SKIP_TRAMPOLINE_CODE and IN_SOLIB_TRAMPOLINE
754 to deal with the stubs that PA compilers sometimes stick between
755 callers and callees. Also, define FLAGS_REGNUM for access to the
757 * (REGISTER_CONVERT_TO_VIRTUAL, REGISTER_CONVERT_TO_RAW): Use
759 * (CANNOT_STORE_REGISTER): New from Utah. Says that we can't
760 write gr0, PC regs, and PSW!
761 * (FRAME_FIND_SAVED_REGS): Bug fixes from Utah.
762 * (PUSH_DUMMY_FRAME, POP_FRAME): Make into real routines in
764 * (CALL_DUMMY, FIX_CALL_DUMMY): Fixes from Utah.
765 * Define struct unwind_table_entry.
766 * valops.c (call_function_by_hand): Add another arg to
767 FIX_CALL_DUMMY (under #ifdef GDB_TARGET_IS_HPPA). Why is this
770 Mon Dec 21 02:17:57 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
772 * remote-vx.c: remove include of "symfile.h", replace it with "complaints.h"
774 Fri Dec 18 10:32:25 1992 Fred Fish (fnf@cygnus.com)
776 * Makefile.in (VERSION): Bump to 4.7.4.
777 * Makefile.in (SFILES_MAINDIR): Add typeprint.c, c-typeprint.c,
778 m2-typeprint.c, c-valprint.c cp-valprint.c m2-valprint.c.
779 * Makefile.in (HFILES): Add valprint.h.
780 * Makefile.in (OBS): Add typeprint.o, c-typeprint.o,
781 m2-typeprint.o, c-valprint.o, cp-valprint.o m2-valprint.o.
782 * typeprint.c, typeprint.h: New files for language independent
783 type printing functions.
784 * c-typeprint.c, m2-typeprint.c: New files for language dependent
785 type printing functions and definitions.
786 * valprint.h: New include file for language independent value
787 printing definitions.
788 * c-valprint.c, cp-valprint.c, m2-valprint.c: New files for language
789 dependent value printing functions.
790 * c-exp.y (production ptype): Add range_type variable and use new
791 create_range_type function.
792 * c-exp.y (tokentab2, tokentab3), c-lang.c (c_op_print_tab),
793 infcmd.c (path_var_name), language.c (unk_op_print_tab),
794 m2-lang.c (m2_op_print_tab): Change from ANSI-obsolescent
795 "const static" to ANSI-conformant "static const".
796 * c-exp.y (c_create_fundamental_type): Remove unused nbytes.
797 * c-exp.y (c_language_defn, cplus_language_defn): Add c_print_type,
799 * c-lang.h (c_print_type, c_val_print): Add prototypes.
800 * coffread.c (decode_type): Add range_type variable and call to
801 new create_range_type function.
802 * complaints.c (complain): Remove unused val variable.
803 * complaints.c (_initialize_complaints): Make it void.
804 * convex-tdep.c (value_of_trapped_internalvar): Add range_type
805 variable and call new create_range_type function.
806 * defs.h (enum val_prettyprint): Move enum from value.h to here
807 so we can avoid having to include value.h just for prototypes that
808 need the enum (thanks ANSI).
809 * dwarfread.c (struct_type): Local anonymous_size variable is
810 only used if !BITS_BIG_ENDIAN.
811 * dwarfread.c (decode_subscript_data_item): Add rangetype
812 variable and call new create_range_type function.
813 * elfread.c (elf_symfile_read): Remove unused dbx and text_sect
815 * eval.c (evaluate_subexp): Remove unused local variable name
816 and the statement with no side effects that initializes it.
817 * expprint.c (print_subexp): Change local_printstr to
819 * gdbtypes.c (create_range_type): New function that creates
820 a range type using code fragments from object file readers as
821 an example of what has to be initialized.
822 * gdbtypes.c (create_array_type): Removed index_type, low_bound,
823 and high_bound parameters, replaced with a single range_type
824 parameter. Change function body to use passed in range_type
825 rather than handcrafting one.
826 * gdbtypes.h (create_range_type): Add prototype.
827 * gdbtypes.h (create_array_type): Change prototype parameters.
828 * infrun.c (normal_stop): Remove unused local variables tem and c.
829 * infrun.c (hook_stop_stub): Return 0 rather than random value.
830 * language.c (unk_lang_print_type, unk_lang_val_print): Add
831 stub functions that call error if called.
832 * language.c (unknown_language_defn, auto_language_defn,
833 local_language_defn): Add initializers unk_lang_print_type and
835 * language.h (struct language_defn): Reformat for larger
836 comments, add la_print_type and la_val_print members. Add
837 LA_PRINT_TYPE and LA_VAL_PRINT macros. Change local_printchar
838 to LA_PRINT_CHAR and local_printstr to LA_PRINT_STRING.
839 * m2-lang.c (m2_create_fundamental_type): Remove unused local
841 * m2-lang.c (m2_language_defn): Add initializers m2_print_type
843 * m2-lang.h (m2_print_type, m2_val_print): Add prototypes.
844 * main.c (execute_command): Remove unused local variable cmdlines.
845 * main.c (echo_command), stabsread.c (read_type), printcmd.c
846 (clear_displays), symmisc.c (block_depth), values.c
847 (clear_value_history):
848 Make testing of truth value of assignment result explicit.
849 * mipsread.c (upgrade_type): Update FIXME to include future use
850 of create_range_type.
851 * printcmd.c (ptype_command, ptype_eval, whatis_command,
852 whatis_exp, maintenance_print_type): Move prototypes and functions
854 * printcmd.c (_initialize_printcmd): Move add_com calls for
855 ptype_command and whatis_command to new typeprint.c.
856 * ser-bsd.c (serial_open): Remove unused variable sgttyb.
857 * source.c (find_source_lines): Local variable c only used
858 when LSEEK_NOT_LINEAR is defined.
859 * stabsread.c (read_array_type): Use new create_range_type
861 * stabsread.c (read_range_type): Add new index_type variable and
862 call new create_range_type function rather than handcrafting
864 * symmisc.c (type_print_1): Change usages to LA_PRINT_TYPE.
865 * symtab.c (typedef_print usages): Use c_typedef_print, renamed.
866 * symtab.c (type_print_base usages): Use c_type_print_base.
867 * symtab.c (type_print_varspec_prefix usages): Use
868 c_type_print_varspec_prefix.
869 * symtab.c (type_print_method_args usages): Use
870 cp_type_print_method_args.
871 * valprint.c: Completely ripped apart and the fragments used
872 to create c-valprint.c, cp-valprint.c, m2-valprint.c, and
873 valprint.h. Remaining stuff is language independent.
874 * value.h (struct fn_field): Forward declare for prototypes.
875 * value.h (type_print_1): Remove prototype.
876 * value.h (enum val_prettyprint): Moved to defs.h.
877 * value.h (typedef_print): Prototype renamed to c_typedef_print.
878 * value.h (baseclass_offset): Add prototype.
879 **** start-sanitize-chill ****
880 * Makefile.in (SFILES_MAINDIR): Add ch-typeprint.c, ch-valprint.c.
881 * Makefile.in (OBS): Add ch-typeprint.o, ch-valprint.o.
882 * ch-typeprint.c: New file for language dependent type printing.
883 * ch-valprint.c: New file for language dependent value printing.
884 * ch-exp.y (parse_number): Remove prototype and stub function.
885 * ch-exp.y (decode_integer_literal): Removed unused digits and
887 * ch-exp.y (convert_float): Completely ifdef out for now.
888 * ch-exp.y (tokentab2, tokentab3, tokentab4, tokentab5),
889 ch-lang.c (chill_op_print_tab):
890 Change from ANSI-obsolescent "const static" to ANSI-conformant
892 * ch-exp.y (yylex): Add unhandled storage class enumeration
893 literals to switch statement for completeness.
894 * ch-lang.c (chill_create_fundamental_types): Remove unused
895 nbytes variable. Change dummy type to 2 bytes to match int.
896 Handle FT_VOID types gratuituously added to chill DWARF by
897 compiler. Change FT_CHAR case to generate an TYPE_CODE_CHAR
898 type rather than a one byte TYPE_CODE_INT type.
899 * ch-lang.c (chill_language_defn): Add chill_print_type and
901 * ch-lang.h (chill_print_type, chill_val_print): Add prototypes.
902 **** end-sanitize-chill ****
904 Thu Dec 17 00:44:57 1992 John Gilmore (gnu@cygnus.com)
906 Eliminate uses of NAMES_HAVE_UNDERSCORE, using
907 bfd_get_symbol_leading_char instead.
909 * coffread.c (EXTERNAL_NAME): New macro for removing possible
910 leading character from names.
911 (read_coff_symtab): Use BFD's FILE *, don't open a second one.
912 (read_coff_symtab): Complain() about .bb/.eb mismatch, don't error().
913 (process_coff_symbol, coff_read_struct_type, coff_read_enum_type):
914 Replace NAMES_HAVE_UNDERSCORE with EXTERNAL_NAME.
916 * kdb-start.c (main): Remove NAMES_HAVE_UNDERSCORE.
917 * minsyms.c (install_minimal_symbols): Replace NAMES_HAVE_UNDERSCORE.
918 Remove SOME_NAMES_HAVE_DOT support (apparently unused).
919 * partial-stab.h: Replace NAMES_HAVE_UNDERSCORE.
920 * solib.c: Replace NAMES_HAVE_UNDERSCORE.
921 * stabsread.h: Remove NAMES_HAVE_UNDERSCORE and HASH_OFFSET.
922 * symfile.c (syms_from_objfile): Insert debugging check to test
923 NAMES_HAVE_UNDERSCORE setting against the BFD support. FIXME,
924 remove this (and all tm-*.h NAMES_HAVE_UNDERSCORE) soon.
926 * doc/gdbint.texinfo (Host Conditionals): Remove
927 NAMES_HAVE_UNDERSCORE, SOME_NAMES_HAVE_DOT, document
929 (Target Conditionals): Remove all of the above.
931 * xm-rs6000.h (MEM_FNS_DECLARED): Update comments.
933 Tue Dec 15 10:05:56 1992 Ian Lance Taylor (ian@cygnus.com)
935 * coffread.c (decode_type): catch negative tagndx fields generated
937 * exec.c: comment out string following #endif.
938 * configure.in (i[34]86-*-sco3.2v4*): use host i386sco4.
939 * xm-i386sco.h: include <sys/types.h> and <sys/dir.h>, required by
941 * config/i386sco4.mh: new file; like i386sco.mh, but don't require
942 gcc, and define const to empty to avoid SCO 3.2v4 cc bug.
944 Tue Dec 15 04:14:24 1992 Fred Fish (fnf@cygnus.com)
946 * complaints.c: New file, code moved from utils.c.
947 * complaints.c (complain): Made into a varargs function.
948 * complaints.h: New file, code moved from symfile.h.
949 * Makefile.in (SFILES_MAINDIR): Add complaints.c.
950 * Makefile.in (HFILES): Add complaints.h.
951 * Makefile.in (OBS): Add complaints.o.
952 * symfile.c (complaint_root, stop_whining, complaint_series,
953 complain, clear_complaints, add_show_from_set for stop_whining):
954 Moved to complaints.c.
955 * symfile.h (struct complaint, complaint_root decl, complain
956 prototype, clear_complaints prototype): Moved to complaints.h.
957 * buildsym.c, coffread.c, dbxread.c, dwarfread.c, elfread.c,
958 gdbtypes.c, mipsread.c, stbsread.c, symfile.c: Include
959 complaints.h. Remove casts from arguments to complain(),
960 which is now a varargs function, and remove unnecessary
961 placeholder zero args.
962 * defs.h (begin_line): Add prototype.
963 * defs.h (vprintf_filtered): Add prototype.
964 * dwarfread.c (varargs.h): Remove, no longer needed.
965 * dwarfread.c (dwarfwarn): Remove prototype and function.
966 * dwarfread.c (complaints): Define a bunch of complaints.
967 * dwarfread.c (SQUAWK): Remove macro defs, convert all
968 usages to standard complain() calls.
969 * utils.c (begin_line): New function that ensures that
970 whatever gets filter-printed next starts on its own line.
971 * utils.c (vprintf_filtered): New func, like vfprintf_filtered,
972 but to stdout (calls vfprintf_filtered internally).
974 Tue Dec 15 02:01:00 1992 John Gilmore (gnu@cygnus.com)
976 * remote.c: Avoid printf_filtered line limit. Suggested by
977 Robert R. Henry, <rrh@tera.com>.
978 * infcmd.c (environment_info): Ditto, but it was my idea.
980 * main.c (main): Accept --silent as well as --quiet. Change +help
981 to --help. Suggested by Karl Berry, <karl@cs.umb.edu>.
983 * doc/gdbint.texinfo: SWAP_HOST_AND_TARGET => SWAP_TARGET_AND_HOST.
984 Noticed by Andy Jackson, <arj@cam-orl.co.uk>.
986 Mon Dec 14 23:28:15 1992 John Gilmore (gnu@cygnus.com)
988 * tm-nindy960.h, remote-nindy.c: Lint.
990 Mon Dec 14 18:48:52 1992 Fred Fish (fnf@cygnus.com)
992 * gdbtypes.c (create_array_type): Complete rewrite. Now requires
993 a optional type to decorate as an array type, the type of the
994 index, and the bounds of the array. Records this additional info
995 in the array type for use with languages with nonzero array
997 * gdbtypes.h (enum type_code): Update comment for TYPE_CODE_ARRAY
998 to note that arrays may have bounds.
999 * gdbtypes.h (create_array_type): Update prototype.
1000 * c-exp.y (ptype production): Adjust for new create_array_type
1001 calling conventions.
1002 * coffread.c (decode_type): Call create_array_type rather than
1003 handcrafting array types.
1004 * convex-tdep.c (value_type): Remove, now use create_array_type.
1005 * convex-tdep.c (value_of_trapped_internalvar): Convert calls to
1006 vector_type into calls to create_array_type.
1007 * dwarfread.c (decode_subscr_data): Name changed to
1008 decode_subscript_data_item throughout.
1009 * dwarfread.c (decode_subscript_data_item): Rewrite to use
1010 create_array_type. Now records index type and range as well.
1011 * dwarfread.c (dwarf_read_array_type): Rewrite as part of
1012 change to use create_array_type.
1013 * dwarfread.c (read_subroutine_type): Test existing user defined
1014 types before decorating them, to ensure they are blank, and
1015 complain about it if they are not.
1016 * dwarfread.c (decode_fund_type): For unrecognized types, always
1017 return some valid type (type integer). If the unrecognized type
1018 cannot be an implementation defined type, complain as well.
1019 * m88k-tdep.c (pushed_size): Update comment for TYPE_CODE_ARRAY.
1020 * m88k-tdep.c (store_param): Update comment for TYPE_CODE_ARRAY.
1021 * mipsread.c (upgrade_type): Add FIXME comment that code to
1022 handcraft arrays should be replaced with call to create_array_type.
1023 * stabsread.c (read_array_type): Replace code to handcraft
1024 array types with call to create_array_type.
1025 * valprint.c (type_print_varspec_prefix): Minor formatting
1026 change, join lines that don't need to be split.
1028 Mon Dec 14 17:18:42 1992 Stu Grossman (grossman at cygnus.com)
1030 * convex-xdep.c, hppab-nat.c, infptrace.c: Remove
1031 decl for attach_flag, it now lives in inferior.h.
1032 * hppa-pinsn.c: Reformat opcode tables. Add function prototypes.
1033 Make most functions static.
1034 * hppah-nat.c: General cleanups, remove BSD specific code (since
1035 that all lives in hppab-nat.c).
1036 * hppah-tdep.c (frame_chain_valid), tm-hppa.h (FRAME_CHAIN):
1037 Change sense of test against inside_entry_file(). This fix is
1039 * tm-hppa.h (PUSH_DUMMY_FRAME, POP_FRAME): Use char * for 2nd arg
1040 to read/write_register_bytes().
1041 * gdbtypes.h: Remove const from decl for cplus_struct_default to
1042 work around PA-GAS assembler bug. Also, add trailing */ to some
1044 * gdbtypes.c: Remove const from decl for cplus_struct_default.
1045 Same reason as above.
1047 Wed Dec 9 19:53:25 1992 John Gilmore (gnu@cygnus.com)
1049 * mipsread.c (parse_symbol): When checking whether a structured
1050 type is an enum, check qualifiers of its first member, as well as
1051 the base type of the member. Bug found and fixed by John M.
1052 Farrell, <farrell@fjord.reo.dec.com>.
1054 * vx-share/{reg.h,xdr_regs.h,xdr_regs.c}: Remove, unused.
1055 * remote-vx.c: Don't include vx-share/reg.h.
1056 * vx-share/ptrace.h: Reproduce from scratch.
1057 * config/{vxworks68,vxworks960}: Don't include xdr_regs.o.
1058 * Makefile.in: Remove references to removed files, and to removed
1059 29k-share directories.
1061 Tue Dec 8 13:30:58 1992 Fred Fish (fnf@cygnus.com)
1063 * c-lang.c (_initialize_c_language): Name changed from
1065 * m2-lang.c (_initialize_m2_language): Name changed from
1067 * m2-lang.c (_initialize_m2_language): Change malloc to xmalloc since
1068 it is no longer inside m2-exp.y, where it was remapped by Makefile.
1069 * c-exp.y, m2-exp.y: Migrate code that has nothing to do with
1070 expression parsing into c-lang.c and m2-lang.c respectively.
1071 * c-lang.c, m2-lang.c: New files, code migrated from c-exp.y and
1072 m2-exp.y respectively.
1073 * c-lang.h, m2-lang.h: New files, internal interfaces between c-*
1074 and m2-* files respectively.
1075 * Makefile.in (SFILES_MAINDIR): Add c-lang.c, m2-lang.c.
1076 * Makefile.in (HFILES): Add c-lang.h, m2-lang.h.
1077 * Makefile.in (OBS): Add c-lang.o, m2-lang.o.
1078 * expression.h (struct block): Forward declaration for prototypes.
1079 * language.h (struct objfile): Forward declaration for prototypes.
1080 **** start-sanitize-chill ****
1081 * Makefile.in (SFILES_MAINDIR): Add ch-lang.c.
1082 * Makefile.in (HFILES): Add ch-lang.h.
1083 * Makefile.in (OBS): Add ch-lang.o.
1084 * ch-exp.y: Migrate code that has nothing to do with expression
1085 parsing into ch-lang.c.
1086 * ch-lang.c: New file, code migrated from c-exp.y.
1087 * ch-lang.h: New file, internal interface between ch-* files.
1088 * ch-lang.c (_initialize_chill_language): Name changed from
1089 _initialize_chill_exp.
1090 **** end-sanitize-chill ****
1092 Changes for Amiga Unix from rhealey@ub.d.umn.edu.
1093 * config/amix.mh (NAT_FILE): Add, set to nm-sysv4.h.
1094 * config/amix.mh (NATDEPFILES): Add.
1095 * config/amix.mh (XDEPFILES): Move procfs.o and fork-child.o
1098 * dwarfread.c (decode_subscr_data): Remove spurious test that
1099 accepted only integer subscript types. We don't do anything
1100 with the type at the moment anyway.
1102 **** start-sanitize-chill ****
1103 Fri Dec 4 06:56:56 1992 Fred Fish (fnf@cygnus.com)
1105 * ch-exp.y (match_character_literal): Fix case where no
1106 match at all is found.
1107 * ch-exp.y (chill_create_fundamental_type): Chill uses fixed
1108 width types. For example, "INT" is always 2 bytes regardless
1109 of the values of any TARGET_*_BIT macros. So use explicit
1110 numeric sizes for the types.
1111 **** end-sanitize-chill ****
1113 Thu Dec 3 12:00:06 1992 Fred Fish (fnf@cygnus.com)
1115 * c-exp.y (c_create_fundamental_type): New function to create
1116 language specific fundamental types for C.
1117 * m2-exp.y (m2_create_fundamental_type): New function to create
1118 language specific fundamental types for Modula 2.
1119 * c-exp.y (c_language_defn, cplus_language_defn): Add
1120 c_create_fundamental_type to language struct initializers.
1121 * m2-exp.y (m2_language_defn): Add m2_create_fundamental_type
1122 to language struct initializers.
1123 * dwarfread.c (expression.h, language.h): Include.
1124 * dwarfread.c (ftypes): New array to hold fundamental types
1125 for current compilation unit.
1126 * dwarfread.c (cu_language_defn): New pointer to language
1127 struct for language of current compilation unit.
1128 * dwarfread.c (dwarf_fundamental_type): New function to
1129 create/lookup fundamental types.
1130 * dwarfread.c (set_cu_language): Initialize cu_language_defn.
1131 * dwarfread.c (throughout): Replace lookup_fundamental_type
1132 with dwarf_fundamental_type.
1133 * dwarfread.c (read_file_scope): Zero out ftypes for each new
1134 compilation unit (may be different language or different objfile).
1135 * gdbtypes.c (lookup_fundamental_type): Move actual type
1136 creations into language specific fundamental type creation
1137 functions and call via create_fundamental_type. Add comment
1138 about this function being obsolescent.
1139 * gdbtypes.h (FT_BYTE, FT_UNSIGNED_BYTE): New types, true byte
1140 sized signed and unsigned integers.
1141 * gdbtypes.h (FT_NUM_MEMBERS): Increment, new types added.
1142 * language.c (language_def): New function to lookup a language
1143 struct given it's enumeration.
1144 * language.h (struct language_defn): Add la_fund_type, a pointer
1145 to a function that creates fundamental types for this language.
1146 * language.h (create_fundamental_type): New macro to create
1147 fundamental types based on the current language.
1148 * language.h (language_def): Add prototype.
1149 * language.c (unk_lang_create_fundamental_type): New function
1150 for initializing language structs, calls error if called.
1151 * language.c (unk_language_defn, auto_language_defn,
1152 local_language_defn): Use unk_lang_create_fundamental_type.
1153 **** start-sanitize-chill ****
1154 ch-exp.y (chill_create_fundamental_type): New function.
1155 ch-exp.y (chill_language_defn): Add chill_create_fundamental_type.
1156 ch-exp.y (_initialize_chill_exp): BOOL types are only one byte.
1157 **** end-sanitize-chill ****
1159 **** start-sanitize-chill ****
1160 Tue Dec 1 17:07:31 1992 Fred Fish (fnf@cygnus.com)
1162 * dwarfread.c (CHILL_PRODUCER): Add producer string for
1164 * dwarfread.c (handle_producer): Test CHILL_PRODUCER as well
1165 as GCC_PRODUCER and GPLUS_PRODUCER.
1166 **** end-sanitize-chill ****
1168 Mon Nov 30 18:46:58 1992 Stu Grossman (grossman at cygnus.com)
1170 * remote-udi.c (udi_wait): Don't stop if TIP says that remote is
1173 Mon Nov 30 12:00:25 1992 Fred Fish (fnf@cygnus.com)
1175 * tm-sun4sol2.h: Add CPLUS_MARKER. Solaris 2.0 requires '.'
1176 rather than '$'. This particular piece of braindamage is
1177 spreading like ooze. It's now infected libiberty, deja-gnu,
1179 * values.c (baseclass_addr): Use CPLUS_MARKER rather than
1180 hardwired '$' character.
1182 Sun Nov 29 15:22:42 1992 Fred Fish (fnf@cygnus.com)
1184 (Changes to break incredibly ugly, unmaintainable 750 line
1185 read_struct_type function up into managable pieces.)
1186 * Makefile.in (VERSION): Bump to 4.7.3.
1187 * stabsread.c (struct field_info): Local struct definition.
1188 * stabsread.c (read_member_functions, read_struct_fields,
1189 read_baseclasses, read_tilde_fields, attach_fn_fields_to_type,
1190 attach_fields_to_type, read_cpp_abbrev): Prototypes and new
1191 functions from fragmented read_struct_type.
1192 * stabsread.c (stabs_general_complaint): Catchall complaint.
1193 * stabsread.c (STABS_CONTINUE): Macro'ize cretinous stabs
1194 symbol name continuation code. Use macro throughout.
1195 * stabsread.c (various places): Replace add-one-to-pointer
1196 with pointer increment.
1197 * stabsread.c (read_type): Retain function local copy of type
1198 descriptor. Rearrange code calling read_struct_type() to match
1200 * stabsread.c (define_symbol): For the sake of dbx, gcc emits
1201 a single blank as the name of nameless enumerations. Recognize
1202 this special case and set nameless flag.
1203 **** start-sanitize-chill ****
1204 * ch-exp.y (GENERAL_PROCEDURE_NAME, LOCATION_NAME): New
1206 * ch-exp.y (access_name): New non-terminal token and
1208 * ch-exp.y (general_procedure_name): Now a terminal token.
1209 * ch-exp.y (location): Expand production.
1210 * ch-exp.y (match_simple_name_string): New function.
1211 * ch-exp.y (yylex): Call match_simple_name_string and return
1212 GENERAL_PROCEDURE_NAME or LOCATION_NAME as appropriate.
1213 **** end-sanitize-chill ****
1215 Wed Nov 25 07:17:13 1992 Fred Fish (fnf@cygnus.com)
1217 * munch: Backslash escape vertical bar characters inside
1218 grep patterns since they have special meaning for some greps.
1219 * parse.c (write_exp_string): Complete rewrite to store string
1220 contants as a leading explicit length, followed by the string data,
1221 followed by a trailing explicit length.
1222 * eval.c (evaluate_subexp), expprint.c (print_subexp),
1223 parse.c (length_of_subexp), parse.c (prefixify_subexp):
1224 Use recorded explicit length of strings in expression elements,
1225 rather than strlen. Adjust code to skip over strings stored in
1226 expression elements, and code to access strings, to account for
1227 new leading explicit size expression element.
1228 * parse.c (length_of_subexp): Test for minimum endpos of 1, not
1229 0, to avoid negative expression element indices.
1230 * valops.c (search_struct_method): Minor whitespace change.
1232 Mon Nov 23 11:14:15 1992 Fred Fish (fnf@cygnus.com)
1234 * c-exp.y (yylex): Add tempbuf, tempbufindex, and tempbufsize,
1235 which together maintain a dynamically expandable static buffer
1236 for the lexer to use when translating C strings to their internal
1237 form (other future uses possible). Fix parsing of C style strings
1238 to do the normal C style input conversions of escaped character
1240 * valops.c (value_string): Remove translation of escaped
1241 character sequences, now done in C expression parser.
1242 * language.h (PRINT_LITERAL_FORM): New macro that takes character
1243 and decides if it should be printed in literal form or some other
1244 form, based on it's ASCII value and setting of sevenbit_strings.
1245 * {c-exp.y, m2-exp.y} (emit_char): Use new PRINT_LITERAL_FORM
1246 macro, change indentation style.
1247 **** start-sanitize-chill ****
1248 * ch-exp.y (chill_printchar): Use new PRINT_LITERAL_FORM macro.
1249 * ch-exp.y (chill_printstr): First cut at real function instead
1251 **** end-sanitize-chill ****
1253 Sun Nov 22 16:21:41 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1255 * nindy-share/stop.h: fixed bogus comment-end in copyright message
1257 * i960-pinsn.c: fixed two calls of fputs_filtered that had 3 arguments
1259 Fri Nov 20 21:35:57 1992 Fred Fish (fnf@cygnus.com)
1261 * defs.h (sevenbit_strings): Add declaration.
1262 * defs.h (printchar): Replace with gdb_printchar.
1263 * language.h (language_defn): Add new function pointers
1264 la_printchar and la_printstr, to do language dependent
1265 printing of characters and strings.
1266 * language.h (local_printchar, local_printstr): New macros
1267 to call language dependent functions pointed to by la_printchar
1268 and la_printstr respectively.
1269 * c-exp.y (emit_char, c_printchar, c_printstr): New language
1270 dependent functions for printing characters and strings.
1271 * c-exp.y (c_language_defn, cplus_language_defn): Add
1272 c_printchar and c_printstr.
1273 * command.c (do_setshow_command): Rename printchar use to
1275 * expprint.c (print_subexp): Replace C style string output
1276 with call to local_printstr.
1277 * language.c (unk_lang_printchar, unk_lang_printstr):
1278 New stubs, currently errors.
1279 * language.c (unknown_language_defn, auto_language_defn,
1280 local_language_defn): Add unk_lang_printchar and
1282 * m2-exp.y (emit_char, m2_printchar, m2_printstr): New
1283 language dependent functions to print characters and strings.
1284 * m2-exp.y (m2_language_defn): Add m2_printchar and m2_printstr.
1285 * utils.c (printchar): Renamed to gdb_printchar.
1286 * valprint.c (print_string): Remove prototype, function moved
1287 to c-exp.y, where it becomes c_printstr.
1288 * valprint.c (print_max): Made global for reference from the
1289 language dependent printing routines in *-exp.y.
1290 * valprint.c (repeat_count_threshold): New variable with function
1291 of old REPEAT_COUNT_THREHOLD define, but now settable by user.
1292 Change all references to old macro to references to new variable.
1293 * valprint.c (value_print, val_print): Replace calls to
1294 print_string with calls to local_printstr.
1295 * valprint.c (val_print): Replace C style character printing
1296 with call to local_printchar.
1297 * valprint.c (val_print): Add case for TYPE_CODE_CHAR.
1298 * valprint.c (_initialize_valprint): Add add_show_from_set
1299 call for setting up repeat_count_threshold as print variable.
1300 **** start-sanitize-chill ****
1301 * ch-exp.y (decode_integer_value): New function.
1302 * ch-exp.y (decode_integer_literal): Use decode_integer_value.
1303 * ch-exp.y (chill_printchar, chill_printstr): New language
1304 dependent functions for printing characters and strings.
1305 * ch-exp.y (chill_language_defn): Add chill_printchar and
1307 **** end-sanitize-chill ****
1309 Thu Nov 19 21:22:21 1992 John Gilmore (gnu@cygnus.com)
1311 * main.c (main): Print GDB version number in gdb -help; doc pid arg.
1312 Suggested by Marty Leisner, <leisner@eso.mc.xerox.com>.
1313 (print_gdb_version): New arg is stdout or stderr. Callers changed.
1315 Wed Nov 18 15:05:45 1992 Ian Lance Taylor (ian@cygnus.com)
1317 * remote-vx.c (vx_kill): just warn if we can't contact the board,
1318 and assume the process has been killed.
1320 Wed Nov 18 14:39:57 1992 Stu Grossman (grossman at cygnus.com)
1322 * remote-udi.c (udi_open): Reset vars so that user can re-run
1323 programs without leaving GDB.
1324 * (many routines): Slightly improve error handling.
1325 * (download): Zero out BSS by longs instead of bytes to avoid
1326 timeouts in real hardware.
1327 * 29k-share/udi/udip2soc.c (UDIDisconnect, UDIKill): Indicate
1328 that connection is no longer in use after shutdown() of socket.
1329 This keeps GDB from dying of a SIGPIPE when you issue multiple
1330 `target udi' commands.
1332 Wed Nov 18 14:27:47 1992 Fred Fish (fnf@cygnus.com)
1334 * language.h (language_format_info): New structure to bundle
1335 local formatting information.
1336 * language.h (language_defn): Replace individual format info
1337 with language_format_info structs.
1338 * language.h (local_*_format, local_*_format_prefix,
1339 local_*_format_specifier, local_*_format_suffix): New macros
1340 for binary/octal/decimal/hex formats to access info elements.
1341 * c-exp.y (c_language_defn): Update for new format handling.
1342 * m2-exp.y (m2_language_defn): Update for new format handling.
1343 * dbxread.c (language.h): Include for partial-stab.h use.
1344 * mipsread.c (expression.h, language.h): Include for
1346 * defs.h (local_hex_format, local_hex_format_custom,
1347 local_hex_string, local_hex_string_custom): Move to language.h.
1348 * language.c (local_hex_format_custom, local_hex_string,
1349 local_hex_string_custom, local_octal_format_custom): Use new
1351 * language.c (unknown_language_defn, auto_language_defn,
1352 local_language_defn): Update for new format handling.
1353 * printcmd.c (print_scalar_formatted): Use new macros
1354 to access decimal and binary format info for printing.
1355 **** start-sanitize-chill ****
1356 * c-exp.y (chill_language_defn): Update for new format handling.
1357 * ch-exp.y (CHARACTER_LITERAL): Add support to yylex.
1358 * ch-exp.y (decode_integer_literal): Add function
1359 * ch-exp.y (match_integer_literal): Use decode_integer_literal.
1360 * ch-exp.y (builtin_type_chill_char): Add definition.
1361 * gdbtypes.h (builtin_type_chill_char): Add declaration.
1362 **** end-sanitize-chill ****
1364 Tue Nov 17 11:17:06 1992 Ian Lance Taylor (ian@cygnus.com)
1366 * tm-rs6000.h (BELIEVE_PCC_PROMOTION): Define, since AIX cc gets
1368 (aix_framedata): added nosavedpc field.
1369 (SAVED_PC_AFTER_CALL): Don't try to optimize; just call
1371 (FRAMELESS_FUNCTION_INVOCATION): Pass second argument of 0.
1372 (FRAME_SAVED_PC): If PC not saved, use SAVED_PC_AFTER_CALL.
1373 * rs6000-tdep.c (skip_prologue): Handle gcc generated stfd
1374 instructions as function_frame_info does. Expand special case of
1375 st r31,-4(r1) to be st r31,NUM(r1), since gcc can generate offsets
1377 (pop_frame): Add 4 rather than sizeof (int) to avoid host
1379 (function_frame_info): Set frameless if the function has no frame,
1380 and set nosavedpc if the PC was not saved. Handle gcc generated
1381 stfd 31,-4(31); st 31, -12(31) correctly.
1382 (frameless_function_invocation): New second argument pcsaved; if 0
1383 return whether the function has a frame, if 1 return whether the
1385 (frame_initial_stack_address): Correct typo: cache registers for
1386 callee_fi, not for fi, (avoids reading garbage memory locations).
1388 Mon Nov 16 15:58:07 1992 Stu Grossman (grossman at cygnus.com)
1390 * infrun.c (wait_for_inferior (just before step_over_function
1391 label)): Change test for stepping into subroutine to check for the
1392 presence of line number info. This makes stuff compiled with -g1
1393 cause GDB to not lose control when stepping.
1395 * symtab.c (find_pc_line): Improve code per gnu's suggestions.
1396 Improve comments as well.
1398 Sun Nov 15 09:22:09 1992 Fred Fish (fnf@cygnus.com)
1400 * Makefile.in (VERSION): Bump to 4.7.2
1401 * symtab.c (find_pc_symtab): Fix return of random value
1403 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add dependency on
1404 Makefile since it contains sed patterns used in generation.
1405 Add sed pattern to also delete #include of any malloc.h.
1406 * c-exp.y, expr.c, expression.h, language.c, m2-exp.y,
1407 parser-defs.h, valarith.c, valops.c, value.h: Remap macros and
1408 function names to conform to K&R terminology with respect to
1409 logical and bitwise operators:
1410 UNOP_ZEROP => UNOP_LOGICAL_NOT
1411 UNOP_LOGNOT => UNOP_COMPLEMENT
1412 BINOP_LOGAND => BINOP_BITWISE_AND
1413 BINOP_LOGXOR => BINOP_BITWISE_XOR
1414 BINOP_LOGIOR => BINOP_BITWISE_IOR
1415 BINOP_AND => BINOP_LOGICAL_AND
1416 BINOP_OR => BINOP_LOGICAL_OR
1417 PREC_OR => PREC_LOGICAL_OR
1418 PREC_AND => PREC_LOGICAL_AND
1419 PREC_LOGIOR => PREC_BITWISE_IOR
1420 PREC_LOGXOR => PREC_BITWISE_XOR
1421 PREC_LOGAND => PREC_BITWISE_AND
1422 value_zerop() => value_logical_not()
1423 value_lognot() => value_complement()
1424 * c-exp.y (c_op_print_tab): Add explicit empty terminator.
1425 * m2-exp.y (m2_op_print_tab): Add explicit empty terminator.
1426 * i387-tdep.c (sys/dir.h): Remove, appears to be unnecessary
1427 and is nonexistant in some SVR4 based systems.
1428 * language.c (DEFAULT_ALLOCSIZE): Change from 3 => 4.
1429 * m2-exp.y (number_sign, modblock): Make static, #ifdef out
1431 * m2-exp.y (ANDAND): Rename to LOGICAL_AND.
1432 * source.c (source_info): Fix minor nits, print "1 line" rather
1433 than "1 lines", and "language is <lang>".
1434 * valarith.c (value_binop): Handle TYPE_CODE_BOOL as well
1435 as TYPE_CODE_INT and TYPE_CODE_FLOAT.
1436 * valprint.c (val_print): Print TYPE_CODE_BOOL type values as
1438 * values.c (value_from_longest): Handle TYPE_CODE_BOOL.
1439 **** start-sanitize-chill ****
1440 * ch-exp.y: New expression parser, for GNU-Chill.
1441 * defs.h (enum language): Add language_chill.
1442 * dwarfread.c (set_cu_language): Add LANG_CHILL case and make
1443 LANG_MODULA2 a recognized language.
1444 * gdbtypes.h (enum_typecode): Note TYPE_CODE_BOOL used for
1445 Chill as well as Modula-2.
1446 * gdbtypes.y (builtin_type_chill_bool, builtin_type_chill_long,
1447 builtin_type_chill_ulong, builtin_type_chill_real): Add.
1448 * language.c (set_language_command): Add chill.
1449 * language.c (binop_result_type, integral_type, character_type,
1450 boolean_type, structured_type, value_true, binop_type_check):
1451 Add language_chill cases.
1452 * language.h (_LANG_chill): Define.
1453 * symfile.c (deduce_language_from_filename): Recognize the
1454 filename extensions ".chill", ".c186", and ".c286" for Chill.
1455 * valprint.c (typedef_print): Add case for language_chill.
1456 * Makefile.in (SFILES_MAINDIR): Add ch-exp.y.
1457 * Makefile.in (YYFILES): Add ch-exp.tab.c.
1458 * Makefile.in (YYOBJ): Add ch-exp.tab.o.
1459 * Makefile.in (saber_gdb): Add unload of ch-exp.y and load
1461 * Makefile.in (distclean): Add target ch-exp.tab.c.
1462 * Makefile.in (realclean): Add rm of ch-exp.tab.c.
1463 * Makefile.in (ch-exp.tab.o, ch-exp.tab.c): New targets.
1464 * eval.c (evaluate_subexp): Add OP_BOOL case.
1465 * expprint.c (print_subexp): Add OP_BOOL case.
1466 **** end-sanitize-chill ****
1468 Fri Nov 13 20:36:28 1992 John Gilmore (gnu@cygnus.com)
1470 * infcmd.c (set_environment_command): Avoid skipping first
1471 char of env value if an '=' appears in it. Bug report and fix
1472 by Mark Jungerman, <maj@lucid.com>.
1474 Fri Nov 13 20:24:10 1992 Stu Grossman (grossman at cygnus.com)
1476 * infcmd.c (step_over_calls): Improve comments.
1477 * symtab.c (find_pc_psymtab): Clean up a bit.
1478 * (find_pc_symtab): Fix comments, clean up code.
1479 * (find_pc_line): General cleanups, efficiency improvements.
1480 Also, don't return garbage when some line info exists, but there
1483 Thu Nov 5 23:04:38 1992 Rob Ryan (rr2b@andrew.cmu.edu)
1485 * xcoffexec.c (vmap_symtab): fixed a bug where if a object has no
1486 member, and the stat pointer passed to vmap_symtab was NULL, the
1487 wrong vmap entries would be modified. Fixes behavior where
1488 attempting to load symbols for a module with no member would mess
1489 up already read in symbols.
1491 Wed Nov 11 17:09:17 1992 Stu Grossman (grossman at cygnus.com)
1493 * Makefile.in: Remove dependancies for 29k-share/dfe/yank.o and
1494 29k-share/dfe/mini2udi.o.
1495 * config/a29k-udi.mt: Remove yank.o and mini2udi.o.
1496 * alldeps.mak, depend: Update to deal with removal of
1497 aforementioned files.
1498 * remote-udi.c: Major cleanups. Clean up udi_open and drop
1499 requirement for useless 'program' argument. Clean up
1500 udi_create_inferior, and udi_load to call common download()
1501 routine. Create download routine to load remote hosts directly
1502 (with the help of BFD) so that we don't need yank.c and
1504 Fix udi_detach to call UDIDisconnect with
1505 the right arguments. Clean up udi_resume, don't assign tip_error
1506 twice. Clean up udi_wait, straighten out status codes. Make
1507 udi_kill really work.
1509 Fri Nov 6 10:26:01 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1511 * c-exp.y: separated host/target idea of integer type size,
1512 removed redundant parse rules. (YYSTYPE): added typed_val, removed
1513 UINT and CHAR rules. (parse_number): work out the targetwise type
1514 of a number based upon it's size and qualifiers. (yylex): chars
1515 are now treated the same way as ints.
1517 * source.c (indentify_source_line): don't core dump if wanted
1518 line is larger than number of lines in source. (can happen when
1519 coff gets confused about #included source).
1521 Fri Nov 6 03:00:39 1992 John Gilmore (gnu@cygnus.com)
1523 Fix problems noticed by Allan Steel, <allan@maths.su.oz.au>,
1524 when debugging a program with 100 shared libraries.
1526 * solib.c (solib_map_sections): Always close the BFD we open.
1527 Free all malloc'd storage we allocate, too, including error cases.
1528 (struct so_list): Remove unused so_bfd member.
1529 (clear_solib): Don't bother closing so_bfd.
1531 * symfile.c (symfile_bfd_open): Mark newly opened BFD as
1532 cacheable. `So many symbol files, so little file descriptors.'
1534 Fri Nov 6 00:14:38 1992 John Gilmore (gnu@cygnus.com)
1536 * m68k-stub.c: Remove ansidecl.h and the few uses of it.
1537 Stubs should stand alone as much as possible.
1539 * source.c (show_directories): Avoid printf_filtered length prob
1540 pointed out by Jonathan Stone.
1542 * i960-pinsn.c (MEM_MAX, MEM_SIZ): Set upper limit properly to
1543 avoid accesses beyond end of table. Fix by Lee W. Cooprider,
1544 <Lee_Cooprider@vos.stratus.com>.
1546 Thu Nov 5 17:33:08 1992 Fred Fish (fnf@cygnus.com)
1548 * {ser-bsd.c, ser-termios.c} (serial_close): Pass address of
1549 struct, not struct itself.
1550 * serial.h (serial_restore): Fix prototype, takes pointer not
1553 Thu Nov 5 17:12:42 1992 Stu Grossman (grossman at cygnus.com)
1555 * Makefile.in (depend): Add nm.h to the list of things to fixup.
1556 * depend: Redo, to fixup nm.h problems with *-tab.c files.
1558 Thu Nov 5 00:19:51 1992 John Gilmore (gnu@cygnus.com)
1560 * i386-stub.c: Remove ansidecl.h and the few uses of it.
1561 Stubs should stand alone as much as possible.
1563 * README: Add remote-es1800.c and remote-st2000.c to table.
1564 * go32-nat.c: Remove, there is no native go32 support.
1565 * go32-xdep.c: Remove unused fork, fvork, wait, execlp, kill_inferior.
1567 Wed Nov 4 15:27:31 1992 Stu Grossman (grossman at cygnus.com)
1569 * inflow.c (pass_signal, set_sigint_trap, clear_sigint_trap): Add
1570 new routines to deal with sending SIGINTs to attached processes
1571 when the user interrupts the controlling GDB.
1572 * inftarg.c (child_wait), procfs.c (procfs_wait): Add calls to
1573 the aforementioned routines when waiting for the attached process.
1575 * elfread.c, mipsread.c: Include <string.h>.
1576 * i386-stub.c: Include "ansidecl.h" to deal with prototypes.
1577 * serial.h: Add prototype for serial_restore().
1579 Wed Nov 4 11:13:25 1992 Ian Lance Taylor (ian@cygnus.com)
1581 * minsyms.c (lookup_minimal_symbol_by_pc): subtract 1, not 2, from
1582 minimal_symbol_count, because the NULL symbol is not included in
1583 the count. This prevented this function from finding the last
1584 symbol in the table.
1586 Tue Nov 3 11:29:17 1992 Ian Lance Taylor (ian@cygnus.com)
1588 * dbxread.c (process_one_symbol): if not defined
1589 (BLOCK_ADDRESS_FUNCTION_RELATIVE), set function_start_offset at
1590 the start of the function, not just after N_FUN.
1592 Fri Oct 30 16:33:02 1992 Fred Fish (fnf@cygnus.com)
1594 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add sed patterns to
1595 remap all malloc's to xmalloc's and all realloc's to xrealloc's.
1596 * c-exp.y, m2-exp.y: Add comment about how malloc/realloc are
1597 remapped to xmalloc/xrealloc, use only malloc/realloc in grammer
1598 file. Remove preprocessor defines that previously did remapping.
1600 Fri Oct 30 00:58:18 1992 John Gilmore (gnu@cygnus.com)
1602 * infcmd.c (run_command): Avoid long calls to printf_filtered.
1603 Bug fix courtesy of Alexander Klaiber.
1605 Tue Oct 27 17:08:45 1992 K. Richard Pixley (rich@cygnus.com)
1607 hp300 native support (hp300hpux untested).
1609 * hp300ux-xdep.c: removed.
1610 * xm-hp300bsd.h (REGISTER_U_ADDR): removed.
1611 * xm-hp300hpux.h: updated copyright.
1612 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed.
1613 * nm-hp300bsd.h, nm-hp300hpux.h, hp300ux-nat.c: new files.
1614 * Makefile.in (HFILES): added nm-hp300bsd.h and nm-hp300hpux.h.
1615 * config/hp300bsd.mh (XDEPFILES): removed infptrace.o inftarg.o
1616 fork-child.o coredep.o corelow.o.
1617 (NAT_FILE, NATDEPFILES): new macros.
1618 * config/hp300bsd.mt (TDEPFILES): removed exec.o.
1619 * config/hp300hpux.mh (XDEPFILES): removed infptrace.o inftarg.o
1621 (NAT_FILE, NATDEPFILES): new macros.
1622 * config/hp300hpux.mt (TDEPFILES): removed exec.o.
1624 Vax ultrix native support.
1626 * nm-vax.h: new file.
1627 * Makefile.in (HFILES): added nm-vax.h.
1628 * config/vaxult.mh (XDEPFILES): infptrace.o inftarg.o fork-child.o
1629 coredep.o corelow.o removed.
1630 (NAT_FILE, NATDEPFILES): new macros.
1631 * xm-vax.h: updated copyright.
1632 (REGISTER_U_ADDR): removed.
1634 Apollo native support (untested).
1636 * Makefile.in (HFILES): added nm-apollo68[bv].h.
1637 * a68v-nat.c, nm-apollo68[bv].h: new files.
1638 * xm-apollo68[bv].h (FETCH_INFERIOR_REGISTERS): removed.
1639 * xm-apollo68b.h (PTRACE_IN_WRONG_PLACE): removed.
1640 * a68v-xdep.c: removed.
1641 * config/apollo68[bv].mh (XDEPFILES): removed infptrace.o
1642 inftarg.o fork-child.o a68v-xdep.o.
1643 (NAT_FILE, NATDEPFILES): new macros.
1645 * defs.h: include nm.h.
1646 * coredep.c, infptrace.c, procfs.c, rs6000-nat.c, sparc-nat.c,
1647 sparc-tdep.c, : do not include nm.h.
1648 * doc/gdbint.texinfo: nm.h now included in defs.h.
1650 Fri Oct 23 04:47:17 1992 Stu Grossman (grossman at cygnus.com)
1652 * Makefile.in (VERSION): 4.7.1 post release!
1654 * config/hppahpux.mh (NATDEPFILES): Add hppah-nat.o.
1656 Fri Oct 23 00:48:08 1992 John Gilmore (gnu@cygnus.com)
1658 * Makefile.in (VERSION): gdb-4.7 release.
1659 * README: Update for gdb-4.7.
1661 Thu Oct 22 11:24:18 1992 Stu Grossman (grossman at cygnus.com)
1663 * sparc-tdep.c: include nm.h (for now) so that we get USE_PROC_FS
1666 * alldeps.mak, depend: Update.
1668 Thu Oct 22 03:14:36 1992 John Gilmore (gnu@cygnus.com)
1670 * partial-stab.h ('f', 'F'): Don't reference pst->textlow if pst
1672 * tm-sun4sol2.h (PROLOGUE_FIRSTLINE_OVERLAP): Remove -- it
1673 causes problems in setting breakpoint in the right place in
1674 functions with `float' args which are passed as doubles.
1675 * xm-vaxbsd.h (MEM_FNS_DECLARED): Avoid erroneous redecl's.
1676 * config/rs6000.mh (NATDEPFILES): Add corelow.o.
1678 Thu Oct 22 01:01:24 1992 Stu Grossman (grossman at cygnus.com)
1680 * Makefile.in (HFILES): Add nm-i386sco.h.
1681 * dwarfread.c: include <sys/types.h> for SCO.
1682 * infptrace.c: Don't include ptrace.h under SCO.
1683 * config/i386sco.mh: Use -D_POSIX_SOURCE instead of -posix for
1685 * config/i386v.mt: Add exec.o to TDEPFILES.
1687 Wed Oct 21 19:08:20 1992 Stu Grossman (grossman at cygnus.com)
1689 * i386v-nat.c: Remove space from front of #endif.
1690 * irix4-nat.c: Remove externs of registers[], include inferior.h
1692 * mips-nat.c: Explicitly initialize zerobuf to 0!
1693 * mips-tdep.c (init_extra_frame_info): Undo John's last change.
1694 Always setup fci->frame, even if it's non-zero. Too many places
1695 depend upon this behavior (and I have to get a release out the
1697 * mipsread.c (parse_partial_symbols, psymtab_to_symtab_1): Set
1698 processing_gcc_compilation if we find the embedded stabs marker.
1699 This fixes several bugs with finding the location of short or char
1700 function parameters passed on the stack.
1702 Wed Oct 21 17:46:07 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1704 Native support for sun4sol2.
1706 * xm-sysv4.h (USE_PROC_FS, ATTACH_DETACH): removed to nm-sysv4.h.
1707 * nm-sysv4.h: new file.
1708 * Makefile.in (HFILES): added nm-sysv4.h.
1709 * config/sun4sol2.mh (XDEPFILES): removed procfs.o fork-child.o.
1710 (NAT_FILE, NATDEPFILES): new macros.
1711 * config/sun4sol2.mt (TDEPFILES): removed exec.o and solib.o.
1713 Wed Oct 21 03:51:01 1992 John Gilmore (gnu@cygnus.com)
1715 * coredep.c: Include "nm.h" to get REGISTER_U_ADDR.
1716 * doc/gdbint.texinfo: Improve REGISTER_U_ADDR and USE_PROC_FS doc.
1718 * Makefile.in (VERSION): Tick to 4.6.9.
1720 Tue Oct 20 23:27:56 1992 John Gilmore (gnu@cygnus.com)
1722 * mipsread.c (UNSAFE_DATA_ADDR): Remove MIPS-host-specific
1723 definition, replace with portable one.
1724 * remote-nindy.c: Lint.
1725 (nindy_wait): Return type is int, result is inferior_pid.
1726 * symmisc.c (dump_psymtab): Only print section_offsets if set.
1727 (initialize_symmisc): Remove empty function.
1728 * tm-spc-noun.h, tm-sun4os4.h, tm-sun4sol2.h (STACK_END_ADDRESS):
1729 Remove obsolete, misspelled macro.
1730 * doc/gdbint.texinfo: Document obsolete STACK_END_ADDR.
1731 (all @node commands): Use new form to avoid nitpicking errors.
1732 * doc/gdbint.texinfo: Document host/native/target split.
1734 Wed Oct 21 00:14:34 1992 Stu Grossman (grossman at cygnus.com)
1736 * mips-nat.c (zerobuf): Get rid of const to avoid gcc warnings.
1738 * xm-mips.h (offsetof): Don't define this if __STDC__.
1740 Tue Oct 20 21:32:18 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1742 umax native support (untested).
1744 * config/umax.mh (XDEPFILES): removed infptrace.o inftarg.o
1746 (NAT_FILE, NATDEPFILES): new macros.
1747 * config/umax.mt (TDEPFILES): removed exec.o.
1748 * xm-umax.h (U_REGS_OFFSET, ATTACH_DETACH, REGISTER_U_ADDR):
1749 removed to nm-umax.h.
1750 * nm-umax.h: new file.
1751 * Makefile.in (HFILES): added nm-umax.h.
1753 hppa native support (untested).
1755 * config/hppahpux.mh, config/hppabsd.mh (XDEPFILES): now empty.
1756 (NAT_FILE, NATDEPFILES): new macros.
1757 * config/hppabsd.mt (TDEPFILES): removed exec.o and hppab-core.o.
1758 * config/hppahpux.mt (TDEPFILES): removed exec.o.
1759 * xm-hppa[bh].h (REGISTER_U_ADDR, U_REGS_OFFSET): removed.
1760 * nm-hppa[bh].h, hppa[bh]-nat.c: new files.
1761 * hppa[bh]-xdep.c: removed.
1762 * hppa[bh]h-tdep.c: do not include ptrace.h.
1763 * Makefile.in (HFILES): added nm-hppa[bh].h.
1765 * doc/gdbint.texinfo: add PUSH_DUMMY_FRAME, POP_FRAME.
1767 Tue Oct 20 00:01:46 1992 Stu Grossman (grossman at cygnus.com)
1769 * mips-nat.c: Straighten out include files. Work around
1770 conflicting defs of JB_xxx syms in <setjmp.h> and <machine/pcb.h>
1773 Mon Oct 19 15:09:57 1992 Stu Grossman (grossman at cygnus.com)
1775 * mips-nat.c (fetch_core_registers, register_addr): Copy from
1776 coredep.c, but zero out FP_REGNUM & ZERO_REGNUM so that stack
1777 backtraces from core files work.
1778 * config/decstation.mh, config/irix3.mh: Remove coredep.o.
1779 Functions are now defined in mips-nat.c.
1781 * tm-irix3.h: Put MIPS_EFI_SYMBOL_NAME in here too.
1783 * remote-hms.c: Disable all uses of serial_nextbaudrate and
1784 serial_default_name().
1786 * remote-hms.c, ser-go32.c, serial.h: Change from
1787 serial_timedreadchar() to new serial_readchar().
1789 * Makefile.in (HFILES): Fixup list of nm-*.h files. Add missing ones.
1791 Mon Oct 19 12:45:23 1992 Per Bothner (bothner@cygnus.com)
1793 * c-exp.y: Moved handling of 'const' and 'volatile' from
1794 <type> to <typebase>. This removes 2 conflicts.
1796 Sun Oct 18 00:36:30 1992 Fred Fish (fnf@cygnus.com)
1798 * breakpoint.c (breakpoint_re_set_one): Don't delete watchpoints
1799 from breakpoint table when reseting breakpoints.
1801 Sat Oct 17 00:59:23 1992 Fred Fish (fnf@cygnus.com)
1803 Native support cleanup and corefile fixes for i386 SVR4 systems.
1805 * i386-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
1806 fill_fpregset): Moved to i386v4-nat.c
1807 * i386v4-nat.c, nm-i386v4.h, : New files.
1808 * i386sol2.mh, i386v4.mh, ncr3000.mh (NAT_FILE): Use nm-i386v4.h.
1809 * i386sol2.mh, i386v4.mh, ncr3000.mh (NATDEPFILES): Add corelow.o,
1810 change i386v-nat.o to i386v4-nat.o.
1812 Fri Oct 16 13:06:08 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1814 Miscellaneous 386 configs updated.
1816 * config/i386aout.mt (TDEPFILES): removed exec.o.
1817 * config/i386sol2.mh, config/ncr3000.mh, config/i386v4.mh
1818 (XDEPFILES): removed procfs.o fork-child.o i386-xdep.o.
1819 (NAT_FILE, NATDEPFILES): new macros.
1820 * config/i386aout.mt, config/i386sol2.mt, config/ncr3000.mt,
1821 config/i386v4.mt (TDEPFILES): removed exec.o.
1822 * config/i386v32.mh (XDEPFILES): removed infptrace.o inftarg.o
1823 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
1824 (NAT_FILE, NATDEPFILES): new macros.
1825 * config/i386sco.mh (XDEPFILES): removed infptrace.o inftarg.o
1826 fork-child.o coredep.o corelow.o i386-xdep.o.
1827 (NAT_FILE, NATDEPFILES): new macros.
1829 Native support cleanup for i386bsd (untested).
1831 * config/i386bsd.mt (NATDEPFILES): exec.o removed.
1832 * config/i386bsd.mh (NATDEPFILES): added exec.o
1833 * tm-i386bsd.h (FLOAT_INFO): removed.
1834 * nm-i386bsd.h (FLOAT_INFO): added.
1836 Native support for i386v (untested).
1838 * config/i386v.mh (XDEPFILES): removed infptrace.o inftarg.o
1839 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
1840 (NAT_FILE, NATDEPFILES): new macros.
1841 * config/i386v.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
1842 * i386-xdep.c: removed.
1843 * Makefile.in (HFILES): added nm-i386v.h
1844 * i386v-nat.c, nm-i386v.h: new file.
1845 * xm-i386v.h: (REGISTER_U_ADDR, i386_register_u_addr): removed to
1847 * tm-i386v.h (FLOAT_INFO): removed.
1849 Native support for linux (untested).
1851 * config/linux.mh (XDEPFILES): removed infptrace.o inftarg.o
1852 fork-child.o coredep.o corelow.o i387-tdep.o i386-xdep.o.
1853 (NAT_FILE, NATDEPFILES): new macros.
1854 * config/linux.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
1855 * Makefile.in (HFILES): added nm-linux.h.
1856 * nm-linux.h: new file.
1857 * xm-linux.h: updated copyright. cleaned up formatting.
1858 (ATTACH_DETACH, U_REGS_OFFSET): removed to nm-linux.h.
1860 Native support for sun386 (untested).
1862 * config/sun386.mh (XDEPFILES): removed infptrace.o inftarg.o
1863 fork-child.o sun386-xdep.o.
1864 (NAT_FILE, NATDEPFILES): new macros.
1865 * config/sun386.mt (TDEPFILES): removed exec.o.
1866 * Makefile.in (HFILES): added nm-sun386.h.
1867 * sun386-nat.c, nm-sun386.h: new file.
1868 * sun386-xdep.c: removed.
1869 * xm-sun386.h: updated comment and copyright.
1870 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
1873 Native support for i386mach (untested).
1875 * config/i386mach.mh (XDEPFILES): removed infptrace.o inftarg.o
1876 fork-child.o mach386-xdep.o.
1877 (NAT_FILE, NATDEPFILES): new macros.
1878 * Makefile.in (HFILES): added nm-i386mach.h.
1879 * nm-i386mach.h, i386mach-nat.c: new files.
1880 * mach386-xdep.c: removed.
1881 * xm-i386mach.h: updated copyright.
1882 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
1885 Native separation for go32 (untested).
1887 * config/go32.mh (NAT_FILE, NATDEPFILES): new macros.
1888 * go32-nat.c: new file.
1889 * go32-xdep.c (call_ptrace, child_resume,
1890 fetch_inferior_registers, store_inferior_registers,
1891 child_xfer_memory, fetch_core_registers): removed to go32-nat.c.
1893 Native support for m88k (untested).
1895 * Makefile.in (HFILES): added nm-m88k.h
1896 * xm-delta88.h, xm-m88k.h (REGISTER_U_ADDR,
1897 FETCH_INFERIOR_REGISTERS): removed.
1898 * config/m88k.mh, config/delta88.mh (XDEPFILES): infptrace.o
1899 inftarg.o fork-child.o m88k-xdep.o removed to NATDEPFILES.
1900 (NAT_FILE, NATDEPFILES): new macros.
1901 * config/m88k.mt, config/delta88.mt (TDEPFILES): removed exec.o.
1902 * m88k-nat.c, nm-m88k.h, nm-delta88.h: new files.o.
1903 * m88k-xdep.c: removed.
1905 Fri Oct 16 04:16:30 1992 John Gilmore (gnu@cygnus.com)
1907 * i386b-nat.c: Comment changes.
1908 * nm-i386bsd.h, xm-i386bsd.h: Split native dependent pieces out
1910 * config/i386bsd.mh (NAT_FILE): Point to new nm-file.
1912 Fri Oct 16 03:34:01 1992 John Gilmore (gnu@cygnus.com)
1914 Avoid longjmp()-catching compilation errors in cross-ports.
1916 * doc/gdbint.texinfo: Update GET_LONGJMP_TARGET, L_SET doc.
1917 * irix4-nat.c, mips-nat.c (JB_ELEMENT_SIZE, get_longjmp_target):
1918 Move from mips-tdep.c and tm-{irix3,mips}.h.
1919 * mips-nat.c: Remove a bunch of code that was ifdef'd out of
1921 * nm-irix3.h, nm-mips.h (GET_LONGJMP_TARGET): Move from tm-irix3.h
1924 * ultra3-nat.c (register_addr): Move from ultra3-xdep.c.
1925 (fetch_core_registers): Fix bfd_seek arguments.
1927 Fri Oct 16 03:02:28 1992 John Gilmore (gnu@cygnus.com)
1929 Make core files work again (add back the `core' target).
1931 * config/decstation.mh, news.mh, sun2os3.mh, sun2os4.mh
1932 (NATDEPFILES): Add corelow.o.
1933 * config/delta88.mt, m88k.mt (TDEPFILES): Remove coredep.o, it's
1936 * config/3b1.mh, bigmips.mh, hp300bsd.mh, hppabsd.mh, hppahpux.mh,
1937 i386sco.mh, i386v.mh, i386v32.mh, irix3.mh, isi.mh, linux.mh,
1938 littlemips.mh, merlin.mh, news1000.mh, pn.mh, rtbsd.mh, tahoe.mh,
1939 vaxbsd.mh, vaxult.mh (XDEPFILES): Add corelow.o whenever coredep.o
1940 appears. FIXME, these should be moved to NATDEPFILES for native
1943 Thu Oct 15 21:53:53 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1945 Ultra3 host/target/native split. (untested).
1947 * ultra3-xdep.c: updated copyright. Do not include sys/ptrace.h.
1948 (fetch_register, fetch_inferior_registers,
1949 store_inferior_registers, fetch_core_registers): removed to
1951 * xm-ultra3.h (FETCH_INFERIOR_REGISTERS, U_REGS_OFFSET): removed
1953 * Makefile.in (HFILES): added nm-ultra3.h.
1954 * nm-ultra3.h, ultra3-nat.c: new files for native support.
1955 * config/ultra3.mh (XDEPFILES): removed infptrace.o inftarg.o
1957 (NAT_FILE, NATDEPFILES): new macros for native support.
1958 * config/ultra3.mt (TDEPFILES): exec.o removed.
1960 * xm-vaxult.h: add MEM_FNS_DECLARED.
1962 Thu Oct 15 02:59:30 1992 John Gilmore (gnu@cygnus.com)
1964 * Makefile.in (VERSION): Roll to 4.6.8.
1965 (OBS): Put version.o first, so Makefile rebuild happens early.
1967 * command.h: Publicize prototype for not_just_help_class_command.
1968 * command.c: Remove proto.
1969 * maint.c: Mark "mt" as an abbrev, to avoid duplicated help
1970 output. Move "maint info" from class info to class maintenance,
1972 * infrun.c: Move "stop" to class_obscure, and give it a
1973 function so it will not be seen as a global help topic. FIXME,
1974 it should be possible to set these attributes independently.
1976 * core.c (core_command): Make nicer error message for no core support.
1978 Lint around file_ptr's (bfd's off_t's) and bfd_seek.
1980 * dbxread.c (read_dbx_symtab): Use L_SET as bfd_seek arg.
1981 (elfstab_build_psymtabs): staboffset and stabstroffset args are
1983 * dwarfread.c (struct dwfinfo): Convert dbfoff, lnfoff to file_ptr.
1984 (scan_compilation_units): Punt unused filename arg. dbfoff,
1985 lnoffset, and curlnoffset are file_ptr's now.
1986 (dwarf_build_psymtabs): Drop desc and filename args; use
1987 objfile. dbfoff and lnoffset are file_ptr's now.
1988 (read_ofile_symtab): foffset is now file_ptr. Use L_SET in bfd_seek.
1989 * elfread.c (struct elfinfo): dboffset and lnoffset are file_ptr's.
1990 (elf_symfile_read): Skip desc and filename args to
1991 dwarf_build_psymtabs. Pass file_ptr's to elfstab_build_psymtabs.
1992 * gdb-stabs.h: Use file_ptr rather than off_t.
1993 * mipsread.c (fixup_symtab): f_ptr is a file_ptr. Re-enable
1994 compile-time debug check that someone turned off as "unused".
1995 (read_the_mips_symtab): st_filptr is a file_ptr. Fix bfd_seek call.
1996 * symfile.h: Update dwarf_build_psymtabs and
1997 elfstab_build_psymtabs prototypes.
1998 * xcoffread.c (init_stringtab, init_lineno, xcoff_symfile_read):
1999 Use file_ptr offsets. bfd_seeks use L_SET.
2001 Thu Oct 15 01:27:32 1992 Stu Grossman (grossman at cygnus.com)
2003 * mips-tdep.c, mipsread.c, tm-mips.h: Get rid of ".gdbinfo."
2004 symbol. #define MIPS_EFI_SYMBOL_NAME instead. Use different
2005 value so that demangler won't be invoked. This greatly speeds up
2007 * mips-tdep.c (mips_pop_frame): Rewrite handling of
2008 linked_proc_info so that it properly deallocates the appropriate
2009 item after it is done with it instead of before.
2010 * Don't pass bogus frame pointer to create_new_frame(). Just
2011 leave it as zero so that lower level code will figure out the
2014 Wed Oct 14 18:56:28 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2016 Sony News native support.
2018 * Makefile.in (HFILES): added nm-news.h.
2019 * nm-news.h: new file.
2020 * config/news.mh (XDEPFILES): removed infptrace.o inftarg.o
2021 fork-child.o coredep.o to NATDEPFILES.
2022 (NAT_FILE, NATDEPFILES): new macros for native support.
2023 * config/news.mt (TDEPFILES): removed exec.o.
2025 * remote-vx.c: remove redundant include of sys/time.h.
2027 * infrun.c: include ctype.h. Otherwise some machines result in
2028 undefined for isdigit.
2030 Tue Oct 13 01:27:14 1992 John Gilmore (gnu@cygnus.com)
2032 * configure.in: Convert m68k entries to m68* entries to handle
2033 all the various m68xxx hosts and targets.
2034 * config/news1000.mt: No longer needed, same as news.mt.
2036 Fri Oct 9 18:54:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2038 * config/sun3os[34].mh (NATDEPFILES): remove duplicate inftarg.o.
2040 Fri Oct 9 14:20:08 1992 Stu Grossman (grossman at cygnus.com)
2042 * Makefile.in (HFILES): Add all nm-irix3.h, nm-irix4.h,
2043 nm-sun2.h, nm-mips.h.
2045 * config/irix3.mh (NATDEPFILES): nat-mips.o => mips-nat.o.
2047 * Makefile.in (alldeps.mak): Add = sign after NATDEPFILES.
2049 * config/bigmips.mh config/littlemips.mh: Remove mips-xdep.o.
2051 Fri Oct 9 08:41:11 1992 Ian Lance Taylor (ian@cygnus.com)
2053 * xm-hppah.h: if __STDC__ is not defined, define
2055 symtab.c (decode_line_1): avoid a bug in the HP9000/700 native
2056 compiler; see the comment in the file.
2058 Fri Oct 9 04:43:43 1992 John Gilmore (gnu@cygnus.com)
2060 First cut at support for all BSD variants on 386.
2062 * tm-i386bsd.h, xm-i386bsd.h: New config files.
2063 * i386b-nat.c: New native support file.
2064 * configure.in: Add host and target for i[34]86-*-bsd*.
2065 * config/i386bsd.mh, config/i386bsd.mt: New config files.
2067 Fri Oct 9 00:31:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2069 Sun2 native support (untested).
2071 * xm-sun2.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS,
2072 REGISTER_U_ADDR): removed to nm-sun2.h.
2073 * nm-sun2.h: new file.
2074 * config/sun2os[34].mh (XDEPFILES): infptrace.o inftarg.o
2075 fork-child.o sun3-xdep.o removed.
2076 (NAT_FILE, NATDEPFILES): new macros.
2078 Mips native support. Decstation and iris4 have been tested.
2081 * mips-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
2082 fill_fpregset): removed to irix4-nat.c
2083 * mips-xdep.c: removed.
2084 * irix4-nat.c, mips-nat.c, nm-irix3.h, nm-irix4.h, nm-mips.h: new
2086 * procfs.c: include nm.h.
2087 * xm-irix3.h (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS): removed.
2088 * xm-irix4.h: bump copyright.
2089 (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS, USE_PROC_FS,
2090 PROC_NAME_FMT): removed.
2091 * xm-mips.h (FETCH_INFERIOR_REGISTERS): removed.
2092 * config/irix4.mh (XDEPFILES): removed procfs.o fork-child.o.
2093 (NAT_FILE, NATDEPFILES): new macros for native support.
2094 (CC): supply default compiler switches.
2095 * config/irix3.mh (XDEPFILES): removed infptrace.o inftarg.o
2096 fork-child.o coredep.o.
2097 (NAT_FILE, NATDEPFILES): new macros for native support. Note that
2099 * config/decstation.mh (XDEPFILES): removed infptrace.o inftarg.o
2100 fork-child.o mips-xdep.o coredep.o.
2101 (NAT_FILE, NATDEPFILES): new macros for native support.
2103 Thu Oct 8 23:50:51 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2105 * config/rs6000.mh (XDEPFILES): removed fork-child.o.
2106 (NATDEPFILES): added fork-child.o
2107 * config/sun3os3.mh (XDEPFILES): removed fork-child.o.
2108 (NATDEPFILES): added fork-child.o
2109 * config/sun3os4.mh (XDEPFILES): removed fork-child.o.
2110 (NATDEPFILES): added fork-child.o
2112 Thu Oct 8 23:19:25 1992 John Gilmore (gnu@cygnus.com)
2114 * infcmd.c (path_info): Avoid 250-char limit on printf_filtered,
2115 by using puts_filtered instead.
2117 Fri Oct 9 00:28:25 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2119 * remote-nindy.c (nindy_load): Replacement version from Steve
2120 Chamberlain, doesn't require forking to run "strip" or "sx".
2122 Thu Oct 8 18:27:35 1992 Stu Grossman (grossman at cygnus.com)
2124 * Makefile.in (HFILES): Add nm-*.h files.
2126 Thu Oct 8 16:27:45 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2128 * config/sun4os4.mh (XDEPFILES): fork-child.o removed.
2129 (NATDEPFILES): added fork-child.o.
2131 * doc/gdbint.texinfo: document a few more macros, create new
2132 section for native macros.
2134 Thu Oct 8 13:52:46 1992 Stu Grossman (grossman at cygnus.com)
2136 * Makefile.in alldeps.mak depend: Rip out 29k/udi pending
2137 resolution of copyright issues.
2139 Wed Oct 7 20:08:53 1992 Stu Grossman (grossman at cygnus.com)
2141 * Makefile.in (setup-to-dist): Remove -norecursion so that doc
2142 subdir gets configured.
2144 Wed Oct 7 12:24:01 1992 Ken Raeburn (raeburn@cygnus.com)
2146 * Makefile.in (nindy.o): Define "STRIP" as pathname of strip
2148 * nindy-share/nindy.c (coffstrip): Use that pathname, instead of
2149 searching for a "bfd_strip" program. Also, fixed up arguments
2150 passed to that program.
2152 * tm-nindy960.h (ADDITIONAL_OPTIONS): Use "-ser" rather than "-r",
2153 which is now used for something else. Rewrite description of
2154 associated parameters to match how gdb does it now.
2155 (ADDITIONAL_OPTION_HELP): Fix message accordingly.
2157 * m68k-pinsn.c (print_insn_arg): Handle new "`" operand type.
2159 Tue Oct 6 14:47:11 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2161 NOTICE_SIGNAL_HANDLING_CHANGE macro added to the target vector as
2164 * inferior.h (proc_signal_handling_change): prototype removed.
2165 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): default removed.
2166 (handle_command): now calls target_notice_signals.
2167 * procfs.c (proc_signal_handling_change): renamed to
2168 procfs_notice_signals. Now static. Add prototype. All callers
2170 * target.h (struct target_ops): new field, to_notice_signals.
2171 (target_notice_signals): new macro to cover new field.
2172 * target.c (cleanup_target): default to_notice_signals to ignore.
2173 * corelow.c (core_ops),
2175 inftarg.c (child_ops),
2176 procfs.c (procfs_ops),
2177 remote-adapt.c (adapt-ops),
2178 remote-eb.c (eb_ops),
2179 remote-es1800.c (es1800_ops, es1800_child_ops),
2180 remote-hms.c (hms_ops),
2181 remote-mm.c (mm_ops),
2182 remote-nindy.c (nindy_ops),
2183 remote-st2000.c (st2000_ops),
2184 remote-udi.c (udi_ops),
2185 remote-vx.c (vx_ops, vx_run_ops),
2186 remote.c (remote_ops),
2187 target.c (dummy_target),
2188 xcoffexec.c (exec_ops): added static initializer for
2190 * xm-irix4.h, xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): removed.
2192 Tue Oct 6 12:13:08 1992 John Gilmore (gnu@cygnus.com)
2194 * main.c (define_command): Add forgotten initializer.
2196 Tue Oct 6 02:23:17 1992 John Gilmore (gnu@cygnus.com)
2198 * language.c, language.h: Move saved_language out to global
2199 expected_language. Set expected_language when user expectation
2201 * language.c (language_info): Don't print type/range checking gub.
2202 * main.c (main): Set expected language.
2203 (execute_command): Check against expected language.
2204 * symfile.c (set_initial_language): Set expected language.
2206 * configure.in, config/i386sol2.{mh,mt}: Preliminary Solaris-x86 conf.
2208 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
2210 A bunch of changes mostly to improve debugging of C++ programs.
2211 Specifically, the calling of inferiors methods is improved.
2213 * value.h: New macros METHOD_PTR_IS_VIRTUAL,
2214 METHOD_PTR_FROM_VOFFSET, METHOD_PTR_TO_VOFFSET to partially
2215 hide the implementation details of pointer-to-method objects.
2216 How to tell if the pointer points to a virtual method is
2217 still very dependent on the particular compiler, but this
2218 should make it easier to find the places to change.
2219 * eval.c (evaluate_subexp [case OP_FUNCALL]), valprint.c
2220 (val_print [case TYPE_CODE_PTR]): Use the new METHOD_PTR_*
2221 macros, instead of a hard-wired-in code that incorrectly
2222 assumed a no-longerused representation of pointer-to-method
2223 values. And otherwise fix the relevant bit-rotted code.
2225 * valprint.c (type_print_base [case TYPE_CODE_STRUCT]):
2226 If there are both fields and methods, put a space between.
2228 * stabsread.c (read_struct_type): Fix bug in handling of
2229 GNU C++ anonymous type (indicated by CPLUS_MARKER followed
2230 by '_'). (It used to prematurely exit the loop reading in
2231 the fields, so it would think it should start reading
2232 methods while still in the fields. This could crash gdb
2233 given a gcc that can emit nested type information.)
2235 * valops.c (search_struct_method): Pass 'this' value by
2236 reference instead of by value. This provides a more
2237 consistent interface through a recursive search where the
2238 "bottom" functions may need to adjust offsets (due to multiple
2240 * valops.c, value.h, values.c: Pass extra parameters to
2241 value_fn_field and value_virtual_fn_field so we can
2242 correctly adjust offset for multiple inheritance.
2243 * eval.c (evaluate_subexp [case OP_FUNCALL]): Simplify
2244 virtual function calls by using value_virtual_fn_field().
2245 * values.c: New function baseclass_offset, derived from
2246 baseclass_addr (which perhaps can be made obsolete?).
2247 It returns an offset rather than an address. This is a
2248 cleaner interface since it doesn't mess around allocating
2250 * valops.c (search_struct_method): Use baseclass_offset
2251 rather than baseclass_addr.
2253 Mon Oct 5 16:02:04 1992 Stu Grossman (grossman at cygnus.com)
2255 * Makefile.in: Re-install 29K/UDI stuff.
2256 * remote-udi.c (udi_resume): Clean up.
2257 * (udi_wait): Rewrite, leave out bugs.
2258 * Add debugging code to print out all register fetches and stores.
2259 * Straighten out target_ops.
2260 * tm-29k.h (DUMMY_FRAME_RSIZE): Pad out to doubleword.
2262 Mon Oct 5 09:46:44 1992 Ian Lance Taylor (ian@cygnus.com)
2264 * remote-udi.c (udi_create_inferior): run with no arguments should
2265 not pass the program name as an argument, since the UDI code
2266 already handles that.
2267 (udi_load): get the symbols from prog_name, not arg_string (the
2268 load command should really use arg_string as the program name, not
2269 prog_name, but at least the run command works now).
2271 * munch: HP9000/300 nm puts an extra space between T and symbol
2274 * config/irix4.mh: added -lsun to XM_CLIBS to get RPC functions
2275 needed for vxworks targets.
2277 Fri Oct 2 22:04:42 1992 John Gilmore (gnu@cygnus.com)
2279 * am29k-tdep.c (_initialize_29k): Make it possible for the
2280 user to set and query the address where function calls into the
2281 inferior write a small scratch routine. `set call_scratch_address'
2282 * inferior.h (PC_IN_CALL_DUMMY): Fix fencepost error.
2283 * remote.c (remote_prepare_to_store): Only fetch regs if they are
2284 not already cached validly.
2286 Thu Oct 1 14:36:42 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2288 Rs6000 native support.
2290 * infptrace.c: remove #ifdef USG from around include ptrace.h.
2291 machines without this header should not be compiling this file.
2292 * nm-rs6000.h, rs6000-nat.c: new files for native support.
2293 * rs6000-tdep.c: do not include sys/ptrace.h or sys/reg.h.
2294 * rs6000-xdep.c: removed. all code now in rs6000-nat.c.
2295 * xm-rs6000.h: do not include ptrace.h.
2296 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to nm-rs6000.h.
2297 * config/rs6000.mh (XDEPFILES): removed rs6000-xdep.o.
2298 infptrace.o and inftarg.o move to NATDEPFIES.
2299 (NAT_FILE, NATDEPFILES): new macro for native support.
2301 Sun3 native support.
2303 * config/sun3os3.mh, config/sun3os4.mh (NAT_FILE, NATDEPFILES):
2304 new macros for native support.
2305 (XDEPFILES): moved infptrace.o and inftarg.o to NATDEPFILES,
2306 removed sun3-xdep.o.
2307 * xm-sun3.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
2309 * sun3-xdep.c: removed. All code is now in sun3-nat.c.
2310 * sun3-nat.c, nm-sun3.h: new files for native support.
2312 Thu Oct 1 10:30:54 1992 Fred Fish (fnf@cygnus.com)
2314 * dwarfread.c (dbsize): New variable to hold size of dwarf info.
2315 * dwarfread.c (dwarf_build_psymtabs): Rename dbsize parameter to
2316 dbfsize and use it to initialize new local file scope dbsize.
2317 * dwarfread.c (read_ofile_symtab): Initialize dbsize and use it.
2318 * dwarfread.c (basicdieinfo): Use dbsize to check for oversize
2319 DIEs as well as the current check for undersize DIEs. This helps
2320 to gracefully detect and reject corrupted DIE information.
2322 Thu Oct 1 01:57:56 1992 John Gilmore (gnu@cygnus.com)
2324 Add `command hooks' and a hook for inferior program stopping.
2326 * command.h (struct cmd_list_element): Remove unused `aux'
2327 field. Add new `hook', `hookee', and `cmd_pointer' fields.
2328 * command.c (add_cmd): Initialize new fields, elim old.
2329 (add_alias_cmd): Clone new fields.
2330 (delete_cmd): Un-hook hookee if we're deleting hook.
2331 (help_cmd): Tell user the command is hooked, if it is.
2332 (lookup_cmd_1): Abbreviations return the original command
2333 instead of themselves, so that hooks on the original cmd will be
2335 * defs.h (enum command_class): Add class_pseudo and comments.
2336 * gdbcmd.h (execute_user_command): Add prototype.
2337 * infrun.c (normal_stop): If the stop command is hooked,
2338 run the hook whenever we stop.
2339 (hook_stop_stub): Stub for catch_errors.
2340 (_initialize_infrun): Set up pseudo "stop" command.
2341 * main.c (execute_user_command): Code extracted from execute_command.
2342 (execute_command): If hooked, run the hook before the command.
2343 (define_command): If defining a new hook, check the command it
2344 is hooking, and warn if none. Install the hook.
2345 * source.c (_initialize_source): "l" is an abbrev for "list".
2346 * doc/gdb.texinfo: Document command hooks.
2348 * Makefile.in (VERSION): Roll to 4.6.7.
2349 * config/sun4os4.mh: Remove dup inftarg.o from NATDEPFILES.
2350 * infrun.c (breakpoints_inserted): Make it static again.
2351 * tm-symmetry.h (FLOAT_INFO): #if 0 it for cross-ptrace abuse.
2353 Wed Sep 30 15:33:22 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2355 Native file renaming.
2357 * nat-sparc.c -> sparc-nat.c
2358 * nat-sun4os4.h -> nm-sun4os4.h
2359 * nat-trash.h -> nm-trash.h
2360 * config/sun4os4.mh: track file renaming.
2361 * configure.in: link to nm.h rather than nat.h.
2362 * infptrace.c: include nm.h rather than nat.h.
2364 Tue Sep 29 14:35:00 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2366 Host/target/native split for sun4.
2368 * Makefile.in (TSOBS): removed corelow.o.
2369 * infptrace.c: included nat.h.
2370 * nat-trash.h: temporary header file. This should be removed once
2371 all hosts have the native/host/target split.
2372 * configure.in: add a symlink from nat-trash.h to nat.h if no
2373 other nat file exists for this configuration.
2374 * sparc-tdep.c: no longer include sys/ptrace.h.
2375 * sparc-xdep.c: removed. contents have been moved to nat-sparc.c.
2376 * xm-sparc.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
2378 * nat-sparc.c, nat-sun4os4.h: new files for sun4 native support.
2379 * config/sun4os4.mh (XDEPFILES): moved infptrace.o and inftarg.o
2380 to NATDEPFILES. removed sparc-xdep.o.
2381 (NATDEPFILES, NAT_FILE): new macros for native support.
2383 Break the direct connection from core_file_command to any
2384 particular type of core file support.
2386 * target.h (find_core_target): new prototype.
2387 * target.c (find_core_target): new function. Walks the target
2388 list looking for the core target.
2389 * core.c (core_file_command): replace calls to core_detach and
2390 core_open with find_core_target and direct calls.
2392 Tue Sep 29 10:19:00 1992 Ian Lance Taylor (ian@cygnus.com)
2394 * xm-hp300hpux.h: define MEM_FNS_DECLARED; include <sys/ptrace.h>
2396 config/hp300hpux.mh: ALLOCA1 was not defined.
2398 Mon Sep 28 22:03:41 1992 Stu Grossman (grossman at cygnus.com)
2400 * breakpoint.c, exec.c, language.c, main.c, printcmd.c, symfile.c,
2401 target.c, valprint.c: Use unfiltered forms of f/printf, et. al.
2402 until we can figure out a better way to do paging.
2404 Sat Sep 26 02:07:31 1992 John Gilmore (gnu@cygnus.com)
2406 * findvar.c (supply_register): Add CLEAN_UP_REGISTER_VALUE hook.
2407 * tm-hppa.h (CLEAN_UP_REGISTER_VALUE): Use it.
2408 * hppa-coredep.c: Remove, now that we use the hook.
2409 * config/hppab.mh, config/hppah.mh: Use standard coredep.o.
2410 * hppab-xdep.c, hppah-xdep.c: Remove custom code, use hook.
2412 * dbxread.c, partial-stab.h: Replace all #ifdef hp9000s800's with
2413 GDB_TARGET_IS_HPPA's. This is a SERIOUS KLUDGE. The code needs to all
2414 be ripped out and reimplemented right (see elfread.c).
2415 * tm-hppa.h (GDB_TARGET_IS_HPPA): Define.
2417 Rename all HPPA files to fit into unique DOS filenames:
2418 * *hppabsd* => *hppab*
2419 * *hppahpux* => *hppah*
2421 Sat Sep 26 00:25:15 1992 John Gilmore (gnu@cygnus.com)
2423 Make the /proc support a target-struct in its own right.
2425 * Makefile.in: Remove inftarg.[co], since it is now included via
2427 * config/*.mh: Add inftarg.o and fork-child.o to all *.mh that
2428 reference infptrace.o. Add fork-child.o to all *.mh that
2431 * inferior.h (proc_wait, inferior_proc_init, proc_set_exec_trap):
2432 No longer global functions.
2433 (fork_inferior): New global function from fork-child.c.
2434 * inftarg.c (child_wait): Remove USE_PROC_FS conditional.
2435 (ptrace_me, ptrace_him): New stub functions for fork_inferior().
2436 (child_create_inferior): Moved to fork-child.c as fork_inferior.
2437 (child_create_inferior): New tiny function that calls fork_inferior.
2438 * fork-child.c: New file, containing fork_inferior, which is
2439 built from slight mods to inftarg.c's child_create_inferior.
2441 * procfs.c (procfs_ops): Add target vector.
2442 (attach): Rename as static do_attach.
2443 (procfs_create_inferior): New tiny function that calls fork_inferior.
2444 (child_xfer_memory): Rename to static procfs_xfer_memory.
2445 (store_inferior_registers): Rename to static procfs_store_registers.
2446 (inferior_proc_init): Rename to static procfs_init_inferior.
2447 (procfs_attach, procfs_detach, procfs_prepare_to_store,
2448 procfs_files_info, procfs_open, procfs_mourn_inferior,
2449 procfs_can_run): Slightly mangled copies of the corresponding
2450 child_XXX routines from inftarg.c.
2451 (proc_wait): Renamed to static procfs_wait.
2452 (child_resume): Rename to static procfs_resume.
2453 (fetch_inferior_registers): Rename to static procfs_fetch_registers.
2454 (initialize_proc_fs): Rename to initialize_procfs. Set up
2457 * putenv.c: index -> strchr.
2458 * regex.c: Always rename bcopy to memcpy, etc.
2459 FIXME: Eventually do the renames rather than use #define's.
2460 * sparc-tdep.c (deferred_stores): Moved from sparc-xdep.c.
2462 * sparc-xdep.c: Move deferred_stores to target dependent.
2463 * xm-irix4.h, xm-sysv4.h (CREATE_INFERIOR_HOOK): No longer needed.
2465 Fri Sep 25 21:59:27 1992 John Gilmore (gnu@cygnus.com)
2467 Split non-target-dependent code out of target_attach routines.
2469 * target.h: Comments on target_attach args and results.
2470 * infcmd.c (attach_command): Check for existing execution, call
2471 target_attach, set up terminal status and wait_for_inferior, wait
2472 for the attach status, and do normal_stop.
2473 * inftarg.c (child_attach): Remove target independent stuff.
2474 * remote-adapt.c (adapt_attach): Ditto.
2475 * remote-mm.c (mm_attach): Ditto.
2476 * remote-udi.c (udi_attach): Ditto.
2477 * remote-vx.c (vx_attach): Ditto.
2481 * remote-hms.c (hms_attach): Remove completely, it was useless.
2482 * remote-mm.c, remote-hms.c, remote-udi.c, remote-adapt.c: Remove
2483 commented-out start_remote calls.
2484 * remote-hms.c, remote-adapt.c, remote-mm.c, remote-udi.c: Remove
2485 DENTER and DEXIT macros and their calls. Use a real debugger --
2486 like gdb -- to see what functions are being called when.
2487 * utils.c (strcmp_iw): Make nonstatic, for lint.
2489 Fri Sep 25 18:48:20 1992 John Gilmore (gnu@cygnus.com)
2491 * infrun.c, inftarg.c, inferior.h: Comment and lint cleanups.
2493 Fri Sep 25 15:13:44 1992 Stu Grossman (grossman at cygnus.com)
2495 * tm-sparc.h, dbxread.c (read_ofile_symtab): Install Jim Wilson's
2496 fix to differentiate between gcc1 & gcc2 compiled files so that we
2497 can debug calls that pass structs as args correctly.
2498 * symmisc.c (dump_symtab): If block was compiled with gcc, say
2499 so, and what version.
2501 * remote.c (remote_wait): Make regs be char to avoid picayune
2502 ANSI compiler warnings.
2504 * energize.h: Move all external struct decls to inside of
2505 __STDC__, add prototype for energize_shell_wait().
2506 * energize.c (getpty): Clean up, make us really get a controlling
2508 * (energize_initialize): Disable SIGIO prior to setting up for
2509 I/O interrupts. Move setsid(), et. al. to getpty().
2510 * (energize_shell_wait): New routine to wait for things started
2511 via the shell command, uses wait() instead of /dev/proc.
2512 * Also, add prototype for execute_command_1().
2514 Fri Sep 25 12:09:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2516 * inftarg.c (child_create_inferior, child_attach,
2517 child_mourn_inferior): collect unix child process stratum
2518 functions which live below the target vector into this file to
2519 facilitate host/target/native split. Also, make them static.
2520 * inflow.c (child_mourn_inferior): removed.
2521 * infrun.c (child_create_inferior, child_attach): removed.
2522 (resume): becomes global so that functions below the
2523 target vector can find it.
2524 * inferior.h (resume): add prototype.
2525 (child_mourn_inferior, child_create_inferior, child_attach):
2528 * xcoffexec.c (exec_ops): child_attach and child_create_inferior
2529 replaced with find_default_attach and
2530 find_default_create_inferior.
2532 Fri Sep 25 10:21:04 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
2534 * i960-pinsn.c: Use _filtered routines for printing, so symbolic
2535 addresses don't get displayed in the wrong positions.
2537 Fri Sep 25 09:52:47 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2539 Separate core functions along target vector in preparation for
2540 native support. Functions above vector now live in core.c. Those
2543 * core.c (solib_add_stub, core_close, core_open, core_detach,
2544 get_core_registers, core_files_info, core_ops): moved to corelow.c
2545 (_initialize_core): removed addition of core_ops target.
2546 * corelow.c: new file.
2547 (solib_add_stub, core_close, core_open, core_detach,
2548 get_core_registers, core_files_info, core_ops): moved from core.c
2549 (_initialize_corelow): new function.
2550 * gdbcore.h (core_open, core_detach): added prototypes.
2551 (core_ops): add forward declaration.
2552 * Makefile.in (SFILES_MAINDIR): add core.c
2554 (TSOBS): change core.o to corelow.o
2556 Wed Sep 23 11:14:53 1992 Stu Grossman (grossman at cygnus.com)
2558 * m68k-tdep.c (m68k_saved_pc_after_call): Use 'GDB_TARGET_IS_SUN3'
2559 instead of 'sun' predefined symbol so that trap analysis code is
2560 enabled only when the TARGET is a sun3.
2562 Tue Sep 22 17:13:19 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2564 * tm-i960.h (ext_format_i960): Add top-level declaration.
2565 (REGISTER_CONVERT_TO_{VIRTUAL,RAW}): Don't declare it in nested
2566 blocks, else Sun4 compiler complains.
2568 Tue Sep 22 00:43:51 1992 John Gilmore (gnu@cygnus.com)
2570 * mips-pinsn.c (print_insn_arg, case 'B'): Disassemble `break'
2571 instruction's argument. Patch from jonathan@cs.stanford.edu
2574 Mon Sep 21 18:16:30 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2576 Break the thread of control that implies that a unix child
2577 process will be the default target.
2579 * target.c (find_default_run_target, find_default_attach,
2580 find_default_create_inferior, return_zero): new functions.
2581 (cleanup_target): Make return_zero the default for to_can_run.
2583 * exec.c (exec_ops), core.c (core_ops): Replace child_attach and
2584 child_create_inferior references with find_default_XXX instead.
2586 * target.h (struct target_ops): new field, to_can_run.
2587 (find_default_attach, find_default_create_inferior): new prototypes.
2588 (target_can_run): new macro.
2590 * Also added a zero (default) to_can_run element to all static
2591 struct target_ops initializations throughout GDB, except:
2592 * inftarg.c (child_ops): Use new child_can_run() to enable child runs.
2594 * infrun.c (child_create_inferior): Clean up error handling when
2595 no exec file is specified.
2596 (child_attach): Don't require exec file.
2598 Mon Sep 21 19:43:13 1992 John Gilmore and K. Richard Pixley (gnu@cygnus.com)
2600 Remove kill_inferior_fast, in favor of target_kill, which goes
2601 through the target vector.
2603 * inferior.h (kill_inferior_fast): remove declaration.
2605 * main.c (disconnect): call quit_cover using catch_errors rather
2606 than calling kill_inferior_fast directly. New way goes through
2607 the target vector, handles attached processes, and writes
2608 command history if appropriate.
2609 (quit_cover): new function, wrapper for quit_command.
2611 * convex-xdep.c, go32-xdep.c, hppabsd-xdep.c, hppahpux-xdep.c,
2612 infptrace.c, procfs.c: Removed all instances of kill_inferior_fast,
2613 inlining them into the local kill_inferior when needed.
2615 Mon Sep 21 19:23:05 1992 John Gilmore (gnu@cygnus.com)
2617 * infrun.c (_initialize_infrun): Alias `i handle' == `i signals'.
2618 * stabsread.c (read_struct_type): Simplify complicated expression
2619 for dumb DECstation compiler.
2621 Mon Sep 21 14:54:35 1992 Ian Lance Taylor (ian@cygnus.com)
2623 * m68k-pinsn (print_insn_arg, fetch_arg): added support for
2624 operands to memory management instructions, from WRS.
2626 Sep 20 08:42:12 1992 Fred Fish (fnf@cygnus.com)
2628 * main.c (main): Back out previous language setting changes.
2629 Replace with simple default to C before processing any init
2630 files. There MUST be a language set, even in the absence of
2631 init files or executables, or expression parsing fails.
2633 Sat Sep 19 09:52:26 1992 Fred Fish (fnf@cygnus.com)
2635 * main.c (main): Move code that sets initial language to
2636 symfile.c. Fixup places where command files are processed to
2637 be consistent in setting a default language if none has been
2639 * symfile.c (set_initial_language): Add code moved from
2640 main() that sets an initial default language when a new
2641 symbol file is read.
2642 * symfile.c (symbol_file_command): Call set_initial_language.
2643 * symtab.c (find_main_psymtab): Add FIXME comment.
2645 Wed Sep 16 22:31:55 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2647 * breakpoint.c, sparc-tdep.c: comment changes.
2648 * configure.in: removed target_dependent line.
2650 * remote-mm.c (mm_attach): change printf to error to prevent
2652 * remote-udi.c (udi_attach): change printf to error to prevent
2655 * rs6000-tdep.c (push_dummy_frame, pop_dummy_frame): replace
2656 calls to {fetch|store}_inferior_registers with calls to
2657 target_{fetch|store}_registers, for remote-target independence.
2659 Sat Sep 19 04:23:54 1992 John Gilmore (gnu@cygnus.com)
2661 * Makefile.in: Fix bug I introduced in merging Rich's change.
2662 * infrun.c (child_create_inferior): Use proceed() rather than
2663 doing all the same stuff by hand.
2665 Thu Sep 17 17:35:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2667 * Makefile.in, configure.in: add support for files used only when
2668 configured native, that is, when host = target.
2670 Wed Sep 16 23:03:23 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2672 * tm-sparc.h, xm-sparc.h: externs and macros relating to deferred
2673 stores are target dependent and were moved from xm to tm.
2675 Sat Sep 19 03:14:37 1992 John Gilmore (gnu@cygnus.com)
2677 * Makefile.in (gdb-all.texi): Build in objdir, not $srcdir.
2679 * config/decstation.mh: Add MMALLOC_LIB and MMALLOC_DISABLE
2680 overrides, to avoid problem in xdr_bytes with malloc(0) => 0.
2682 Wed Sep 16 20:04:54 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2684 * target.h (struct target_ops): removed to_convert_to_virtual and
2685 to_convert_from_virtual elements. Initializations removed from
2686 all static initializations.
2687 (target_convert_to_virtual, target_convert_from_virtual):
2689 (host_convert_to_virtual, host_convert_from_virtual): Removed
2690 forward declarations.
2691 * target.c (cleanup_target): removed default assignments for
2692 to_convert_to_virtual and to_convert_from_virtual.
2693 * inftarg.c (host_convert_to_virtual, host_convert_from_virtual):
2695 * findvar.c (value_of_register, value_from_register):
2696 target_convert_to_virtual inlined.
2697 * infcmd.c (do_registers_info): target_convert_to_virtual inlined.
2698 * valops.c (value_assign): target_convert_from_virtual inlined.
2700 Fri Sep 18 02:07:39 1992 John Gilmore (gnu@cygnus.com)
2702 * main.c (gdb_readline): Avoid printf_filtered, which sets char
2703 position wrong if used for the prompt.
2704 * utils.c (puts_filtered): Comment: NOT a puts() replacement!
2706 Support for accessing arbitrary MIPS stack frames in memory.
2708 * blockframe.c (get_prev_frame_info): If INIT_FRAME_PC_FIRST is
2709 set, run it before INIT_EXTRA_FRAME_INFO.
2710 * stack.c (frame_info): If PRINT_EXTRA_FRAME_INFO defined, call it.
2712 * mips-tdep.c (init_extra_frame_info): Only clobber the `frame'
2713 (FP) value in the frame_info struct if it is zero (as from top of
2715 (setup_arbitrary_frame): Implement FRAME_SPECIFICATION_DYADIC.
2717 * mips-xdep.c (fetch_inferior_registers): ZERO_REGNUM always
2718 comes back as zero. So does FP_REGNUM, as a trigger for
2719 init_extra_frame_info.
2721 * tm-mips.h (INIT_FRAME_PC_FIRST): Kludge, FIXME, defined to get
2722 the program counter set before INIT_EXTRA_FRAME_INFO is run.
2723 (INIT_FRAME_PC): Defined to null.
2724 (PRINT_EXTRA_FRAME_INFO): print frame pointer location via symtab.
2725 (FRAME_SPECIFICATION_DYADIC): Ask for two args in frame command.
2726 Briefly explain MIPS stacks in GDB.
2728 Thu Sep 17 03:49:59 1992 John Gilmore (gnu@cygnus.com)
2730 * copying.awk, copying.c (show_copying_command,
2731 show_warranty_command): Rename from copying_info, warranty_info,
2732 to match command function conventions.
2734 * utils.c (prompt_for_continue): Reinitialize more-counts
2735 before printing anything, and again afterward. Fix comments.
2736 (vfprintf_filtered): Eliminate static buffer; use auto buffer,
2737 or alloca() if needed.
2739 * rs6000-xdep.c: Use correct conditional (IBM6000_TARGET) to
2740 detect native versus cross-host.
2742 Wed Sep 16 21:57:14 1992 Stu Grossman (grossman at cygnus.com)
2744 * m68k-tdep.c (sun3_saved_pc_after_call): Only do trap check for
2745 Suns. Rename to m68k_saved_pc_after_call.
2746 * tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL): Use
2747 m68k_saved... instead of sun3_saved...
2749 Wed Sep 16 17:00:07 1992 John Gilmore (gnu@cygnus.com)
2751 * Makefile.in (update-depend, update-alldeps): Split out of
2752 setup-to-dist, for convenience in rebuilding the depend and
2754 (assorted): Update to catch straggler files when building gdb.tar.Z.
2756 Tue Sep 15 01:18:50 1992 John Gilmore (gnu@cygnus.com)
2758 Preliminary cleanup for splitting host/native/target.
2760 * infptrace.c (child_resume): Don't deal with NO_SINGLE_STEP
2761 here; it is dealt with at a gdb-target-independent level.
2762 * rs6000-tdep.c (single_step): Don't call ptrace, we are a
2763 high toned routine. Fix return type to void.
2764 * tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
2765 Rich and I believe the "real problem" was that both single_step
2766 and target_resume were issuing PT_CONTINUE calls. This would
2767 cause the second PT_CONTINUE to sometimes fail because the process
2768 was already running.
2769 * infptrace.c (child_resume): Remove AIX_BUGGY_PTRACE_CALL kludge.
2771 Mon Sep 14 19:20:43 1992 Stu Grossman (grossman at cygnus.com)
2773 * energize.c (pty_to_kernel): Must check for EAGAIN as
2774 termination condition.
2775 (full_filename): Don't prepend dirname if filename begins with /.
2776 (breakpoint_notify, kernel_dispatch): Deal with DynamicLoad
2778 (getpty (NCR)): Lotsa bug fixes...
2779 (kernel_dispatch (case StopRType)): Use kill() instead of
2780 killpg() so we can deal with losing systems...
2781 (wait_for_events): Work around NCR select() lossage. It doesn't
2782 zero out readfds when select() returns zero.
2783 (energize_initialize): Use I_SETSIG to get SIGIO interrupts. Use
2784 getcwd() instead of getwd() (NCR getwd() seg faults).
2785 (energize_wait): Use sigaction() for NCR. Their version of signal()
2786 is unreliable by default.
2788 * procfs.c (proc_wait): Call print_sys_errmsg() if we get an
2789 error from PIOCSWSTOP.
2791 * breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
2792 symfile.c, target.c, valprint.c: Use _filtered form of *printf.
2793 defs.h, utils.c: Make vfprintf_filtered global.
2795 * energize.c (send_location): New routine to consolidate all
2796 places where we must notify kernel of where the given pc is.
2797 (cplus_demangle): Put single-quotes around demangled names.
2798 (energize_call_command): Call send_location() after doing up,
2799 down, and frame commands.
2801 Fri Sep 11 18:28:28 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
2803 * doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
2804 pass at doc for two new remote targets---29K using UDI, and Tandem
2805 ST2000 using STDBUG.
2807 * doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
2809 * doc/all.m4: turn on H8/300 stuff for generic manual
2811 * doc/gdbinv-s.m4.in: remove text on special procedures to continue
2812 after explicit call to breakpoint() in serial stubs.
2814 Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
2816 * mipsread.c: Clean up some white space.
2817 (parse_symbol): Handle stEnd of stFile.
2818 (parse_partial_symbols): Remove old #if 0'd code. Handle stLocal.
2820 * mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
2821 store_inferior_registers): Replace unexplained numbers
2822 with manifest constants from a DECstation header file.
2823 * xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
2824 (REGISTER_U_ADDR): Fix up for Ultrix 4.2.
2826 * tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
2828 * stack.c (_initialize_stack): "dow" should be a valid abbreviation
2829 for "down". Suggested by Richard Stallman.
2831 Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2833 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
2834 redeclaration bug on SunOS 4.
2836 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
2838 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
2839 * m68k-stub.c: Remove a few extraneous ANSI-isms.
2840 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
2841 they aren't already there.
2842 * remote-vx.c (vx_prepare_to_store): Ditto.
2843 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
2845 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
2847 Removed a large number of changes inserted by Per Bothner
2848 for C++ support. These will go back in when they've been
2851 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
2853 * serial.h: Fix prototye for serial_raw().
2854 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
2855 serial_write() to match prototypes.
2856 * remote-st2000.c (get_reg_name): Make *p be const.
2858 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2860 * remote-nindy.c (nindy_fetch_registers): Make return type void,
2861 to agree with target structure field type.
2862 (nindy_store_registers): Ditto.
2864 * Makefile (OPCODES): New var, pointing to opcodes library.
2865 (CLIBS, CDEPS): Include it.
2866 (saber_gdb): Load opcodes library.
2868 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
2870 * a68v-xdep.c (store_inferior_registers): declare as void.
2871 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
2872 * remote-st2000.c: Massive changes to use new serial package.
2873 Also added 'connect' command to transparantly connect to serial
2875 * ser-termios.c: Big cleanup, use nicer coding conventions.
2876 * ser-bsd.c: New module, serial stuff for BSD systems.
2877 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
2878 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
2880 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
2882 * doc/gdb.texinfo: fix shameful error of agreement reported by
2883 jimb@occs.cs.oberlin.edu (Jim Blandy)
2884 * doc/gdb.texinfo: remove old partial discussion of remote serial
2885 protocol (via serial debug stubs)
2886 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
2887 use of serial debug stubs
2889 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
2891 * symfile.h: Declaration of set_demangling_style() moved
2892 here from demangle.h (which is now in ../include).
2893 * i386-xdep.c: Update comment.
2895 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2897 * symtab.c (completion_list_add_symbol): restructured to optimize
2898 for time. First clip names that cannot match. Then clip any
2899 names we've already considered. Drop a redundant strncpy. Drop
2900 a redundant malloc and associated free for demangled names.
2902 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
2904 * a68v-xdep.c (store_inferior_registers): Define as type void.
2905 * configure.in: Add host m68k-apollo*-bsd*.
2906 * demangle.c (struct demanglers): Use enum instead of constant
2907 value to keep braindamaged HP/Apollo compiler happy.
2909 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
2911 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
2912 match "FOO". This allows 'break Foo' to work when Foo is
2913 a mangled C++ function. (See comment before function.)
2915 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
2917 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
2918 for files in vx-share/*.c.
2919 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
2920 for normal GDB source files.
2922 * Makefile.in (VERSION): Roll to 4.6.6.
2924 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
2925 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
2926 * tm-sun3os4.h: Update comments.
2927 * xm-delta88.h: Remove STACK_END_ADDR.
2929 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
2931 * Makefile.in (VERSION): Roll to 4.6.5.
2933 * infrun.c: Lint for recent `handle' changes.
2935 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
2936 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
2937 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
2938 should include a ser-XXX.o module.
2940 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
2941 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
2943 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
2944 known suns in configure.in, rather than mapping them to unique
2945 config files that happen to duplicate other config files.
2946 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
2947 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
2949 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
2951 * configure.in (*-*-sunos*): Use trailing * to match all
2952 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
2953 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
2954 in production on Sun-4.
2955 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
2956 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
2957 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
2959 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
2960 config/sparc-noun.mt: New target configs for embedded.
2961 * config/sun4os3.{mh,mt}: Remove, never existed in production.
2963 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
2964 target definitions for embedded with and without underlines on
2965 identifiers. FIXME -- this ought to be known by BFD instead.
2967 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
2968 not a parameter of the CPU, but of the development environment.
2969 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
2971 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
2973 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
2974 (which involves reading in main's symtab) if we have no breakpoints.
2976 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
2978 * dwarfread.c (cu_language): New local variable to record
2979 language for current compilation unit being processed.
2980 * dwarfread.c (set_cu_language): New local function to decode
2981 and record language for current compilation unit being processed.
2982 * dwarfread.c (synthesize_typedef): Add local function to
2983 synthesize a typedef for C++ classes, structs, unions, and
2985 * dwarfread.c (read_structure_scope): Synthesize typedefs
2986 for C++ classes, structs and unions.
2987 * dwarfread.c (read_enumeration): Synthesize typedefs for
2989 * dwarfread.c (read_file_scope): Call set_cu_language to
2990 record language for current compilation unit. After symtab
2991 is built, save this recorded language.
2992 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
2993 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
2994 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
2995 typedefs for C++ classes, structs, unions, and enumerations.
2996 * dwarfread.c (scan_compilation_units): Call set_cu_language
2997 to record language for current compilation unit.
2998 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
2999 for TAG_enumeration_types, rather than in add_partial_symbol.
3000 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
3001 case with class, struct, and union type cases, now that they are
3002 the same. Remove tests for non-NULL name attributes, now done
3004 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
3005 treat as alias for TYPE_CODE_STRUCT for now.
3007 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
3009 * Makefile.in: map "gdb" through program_transform_name when
3012 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
3014 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
3015 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
3016 Use "regi" for local indexing through register numbers, reserving
3017 "regno" for the name of a specific register passed as an input
3018 parameter. Fix bug propagated through all versions that sometimes
3019 used regno as an index when it should have been regi, thus using
3020 -1 as an index in some cases.
3022 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
3024 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
3025 respectively, so same demangler can be used by other programs.
3026 * Makefile.in: Remove demangler stuff.
3027 * Makefile.in (depend): Pass -I../readline (needed for main.c).
3028 * demangle.c (_initialize_demangler): Tell demangler which
3029 CPLUS_MARKER to assume.
3031 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
3033 RS/6000 portability changes (for hosting cross-debuggers).
3035 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
3036 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
3037 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
3038 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
3039 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
3040 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
3041 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
3042 (NO_SINGLE_STEP): Add, target-dependent.
3043 (loadinfotextindex): Lowercase, remove "aix_".
3044 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
3045 (NO_SINGLE_STEP): Remove, target-dependent.
3046 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
3047 * xcoffread.c: Only build file if RS/6000 native GDB.
3048 (build_function_symbol): Remove #if 0'd code.
3049 * rs6000-tdep.c: Cleanup. Add static fn protos.
3050 Use CORE_ADDR for addresses throughout. Make void fns void.
3051 (pop_dummy_frame): Add FIXME about bogosity of design here.
3052 (rs6000_struct_return_address): Ditto.
3053 (frameless_function_invocation, frame_get_cache_fsr,
3054 frame_initial_stack_address, xcoff_relocate_symtab,
3055 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
3056 add_text_to_loadinfo, find_toc_address): Move from xdep file.
3057 Use CORE_ADDRs. Change identifiers to lowercase.
3059 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
3060 supplying dummy routines if non-native. Add prototype for
3061 static exec_one_dummy_insn. Move a mess of functions to
3062 rs6000-tdep.c (as above). Remove #if 0'd code.
3064 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
3065 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
3066 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
3068 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
3071 * vx-share/README, nindy-share/README: New files describing
3072 how these directories' code is shared, and with whom.
3074 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
3076 * configure.in (target configurations): Reformat into table.
3077 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
3079 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
3080 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
3081 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
3082 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
3083 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
3084 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
3086 * Makefile.in (config-check): Add command to check whether
3087 configure.in is consistent with config/*.
3089 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
3091 * configure.in (host configurations): Reformat nested cases into
3092 easy-to-maintain table.
3093 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
3094 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
3096 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
3098 * cplus-dem.c: Reorder args to most local functions to make them
3099 follow the consistent pattern of struct work_stuff pointer first,
3100 followed by pointer into string being demangled, followed by
3101 pointer to the string where the result is being stored, followed
3102 by other args. Also generally replace most variables of name
3103 "type" with "mangled" for consistency. They all pointed to the
3104 same string but half were one name and half the other.
3105 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
3106 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
3107 use whenever a qualified name is being demangled.
3108 * cplus-dem.c (do_type): Qualified names are treated similarly
3109 to fundamental types, not as modifiers of fundamental types.
3111 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
3113 * configure.in: Add sparclite as a target.
3115 * sparc-stub.c (handle_exception): Flush instruction cache just
3116 before returning to the user. (hexToInt): Fix overzealous cleanup.
3118 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
3120 * infrun.c (handle_command): Rewrite to allow multiple signal
3121 numbers, signal number ranges, and to recognize "all" to mean all
3122 signals except those used by the debugger.
3123 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
3124 to set or reset actions for specific signals.
3126 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
3128 * coffread.c (decode_type): Call alloc_type to alloc new
3130 * stabsread.c (read_array_type, read_range_type, define_symbol):
3131 Call alloc_type to alloc new types.
3132 * stabsread.c (define_symbol): Move dbl_valu symbol field data
3133 from type_obstack to symbol_obstack.
3134 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
3136 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
3137 associated with a type, using the same mechanism as was used to
3138 allocate space for the type structure itself.
3139 * coffread.c (patch_type, coff_read_struct_type,
3140 coff_read_enum_type): Use TYPE_ALLOC.
3141 * dwarfread.c (struct_type): Use TYPE_ALLOC.
3142 * gdbtypes.c (create_array_type, check_stub_method,
3143 allocate_cplus_struct_type): Use TYPE_ALLOC.
3144 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
3145 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
3146 read_range_type): Use TYPE_ALLOC.
3148 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
3150 * breakpoint.c (breakpoint_re_set): Select a default source
3151 symtab if one is not currently selected.
3152 * utils.c (query): Call wrap_here before building the output
3153 query string, to turn off wrapping and flush any buffered output.
3154 Otherwise our query may end up in the wrap buffer and never be
3156 * eval.c (evaluate_subexp): Report error when attempting to
3157 evaluate subscript for types without a target type, rather
3158 than dumping core by using the NULL pointer.
3159 * symfile.c (symbol_file_command): Forget current_source_symtab
3160 and current_source_line when discarding symbol table.
3162 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
3164 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
3166 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
3167 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
3169 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
3171 * remote.c (remote_open): Fix baud rate setting to make -b flag
3172 work. (remote_wait): Change 'T' message parser to deal with new
3173 improved format which allows stub to send an arbitrary bunch of
3175 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
3176 make all this re-entrant by storing all state on the stack. Clean
3177 up memory error trapping. (computeSignal, set_debug_traps):
3178 make it all table driven. Make a start at a baud rate setting command.
3180 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
3182 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
3184 * remote-vx.c: redefine malloc to avoid buggy declaration on
3185 RS/6000 <rpc/types.h>.
3186 xm-rs6000.h: include <sys/select.h> to define fd_set for
3187 <rpc/svc.h> on RS/6000.
3189 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
3191 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
3192 recursive invocations of make. Always create installation
3195 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
3197 * m68k-pinsn.c: Minor fix in style of output (don't use
3198 range to indicate floating point control registers).
3200 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
3202 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
3204 * infcmd.c (registers_info): Handle multiple register names.
3205 Changes inspired by Roland McGrath.
3207 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
3209 * sparc-stub.c: New file. Mix it with your SPARClite
3210 application, and it will speak GDB remote protocol!
3211 * remote.c (remote_wait): Change 'T' (expedited reply) message to
3212 deal with arbitrary registers. Needed for sparc-stub.
3214 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
3216 * cplus-dem.c (cplus_markers): Add table for gnu style and
3217 use throughout, in place of compile time constant CPLUS_MARKER.
3218 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
3219 * cplus-dem.c (cfront_special): New function, as suggested
3220 by pfieland@stratus.com.
3221 * cplus-dem.c (forget_types): New function.
3222 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
3224 * cplus-dem.c (mop_up): Call forget_types().
3225 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
3226 Use throughout, instead of checking current_demangling_style.
3227 * cplus-dem.c (demangle_signature): When finding an explicit
3228 start of function args, forget all remembered types for
3229 lucid/cfront style demangling.
3230 * cplus-dem.c (demangle_prefix): In a sequence of two or more
3231 underbar characters, use last pair as the delimiter. Hoist
3232 gnu_special() call up to cplus_demangle(). Call cfront_special()
3234 * cplus-dem.c (cplus_special): Fix virtual table name demangling
3235 for inherited classes.
3236 * cplus-dem.c (demangle_args): Document quirks of numbered
3237 references to previously seen types.
3238 * dbxread.c (read_ofile_symtab, process_one_symbol):
3239 Use AUTO_DEMANGLING rather than explicitly checking
3240 current_demangling_style.
3241 * demangle.h: Add some comments.
3242 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
3243 CFRONT_DEMANGLING): New macros.
3244 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
3245 not found in the actual producer string produced by lcc.
3246 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
3247 than explicitly checking current_demangling_style.
3249 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
3251 * breakpoint.c (enable_longjmp_breakpoint,
3252 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
3253 Check for duplicate breakpoints at the same address. Bug report
3254 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
3256 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
3258 * buildsym.c (end_symtab): Document that end_symtab can return
3259 NULL under non-error conditions.
3260 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
3261 returned from end_symtab for empty compilation units.
3263 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
3265 * am29k-tdep.c: Lint from DECstation compiler.
3266 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
3267 As the man page says, "Sometimes you just can't get lint to shut
3268 up". That doesn't mean you should blow away the code it won't
3270 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
3271 it up over the next few weeks. Make mips x 29k build.
3272 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
3273 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
3274 but leave it as a comment because the breakpoint instruction
3275 is not easily accessible at this moment (it's static, and if
3276 we define one here, it goes into every file compiled).
3278 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
3280 * Makefile.in (VERSION): Bump to 4.6.3.
3281 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
3282 function scopes when building partial symbol tables.
3283 * objfiles.c (open_existing_mapped_file): Make it clear in
3284 warning message that out of date mapped files are ignored.
3285 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
3286 unit source file name in error message.
3288 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
3290 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
3291 * dwarfread.c (struct_type): In absence of AT_byte_size for
3292 bitfield, use size of object of member's type for the size of
3293 the anonymous object containing the bit field.
3294 * dwarfread.c (completedieinfo): Set has_at_byte_size when
3295 an AT_byte_size attribute is seen.
3296 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
3297 union aux_ext (was aux_ent).
3298 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
3299 unsigned char* to char*, for Lucid compiler.
3300 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
3301 to be correct type (from unsigned char* to char*).
3302 * valprint.c (type_print_derivation_info): Minor tweak to placement
3303 of commas in derived class printing.
3304 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
3306 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3308 * xm-go32.h: Define LSEEK_NOT_LINEAR
3309 * source.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
3310 then work out the lseek positions of newlines by running through
3311 the file and `tell'ing. This makes source file listing work on
3312 OS's where the relationship between physical position in file and
3313 canonical position is indeterminate, eg VMS and DOS.
3315 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
3317 * stabsread.c: Ensure that all members of all allocated structures
3318 are initialized to known state to avoid hard to find bugs with gdb
3319 using fields containing random data.
3320 * buildsym.c (start_subfile): Compact dirname initialization.
3321 * buildsym.c (patch_subfile_names): New function.
3322 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
3323 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
3324 * buildsym.h (patch_subfile_names): Add prototype.
3325 * dbxread.c (process_one_symbol): Call patch_subfile_names.
3327 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
3329 * remote-udi.c: Update comments.
3331 * remote.c (getpkt): Only force retransmission ten times;
3332 after that, assume bug in target code, and handle pkt anyway.
3334 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
3336 * configure.in: Add support for apollo 68k under BSD environment.
3337 * xm-apollo68b.h: New file to support above.
3339 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
3341 * configure.in: Recognize i486 host cpu.
3342 * valprint.c (type_print_derivation_info): Print derivation info
3343 in same form as class declarations in source.
3344 * valprint.c (type_print_varspec_suffix): Split arg printing
3345 code out to type_print_args function.
3347 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
3349 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
3350 at_import, at_frame_base.
3351 * dwarfread.c (completedieinfo): Remove cases for obsolete
3352 AT_visibility, AT_import, and AT_frame_base attributes.
3353 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
3354 i860, which can keep up to 4 shadow breakpoints.
3355 * tm-stratus.h (USG): Define.
3356 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
3357 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
3358 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
3359 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
3360 * config/stratus.mt (TDEPFILES): Include files available from
3361 stratus that are not yet in release pending receipt of paperwork
3363 * buildsym.c (finish_block): Minor code format change.
3364 * gdbtypes.h (struct field): Add to comments.
3365 * gdbtypes.h (virtual_field_bits): Add to comments.
3366 * objfiles.c (allocate_objfile): Change obstack interface to
3367 match FSF merging efforts.
3369 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
3371 * Makefile.in (VERSION): Bump to 4.6.2.
3372 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
3373 * Makefile.in (OBS): Add stabsread.o
3374 * Makefile.in (stabsread.o): Add build rule.
3375 * stabsread.c, stabsread.h: New files.
3376 * buildsym.c: Split out stabs specific support to stabsread.c.
3377 * buildsym.h: Split out stabs specific support to stabsread.h.
3378 * dbxread.c (stabsread.h): Include
3379 * dbxread.c (dbx_new_init): Call stabsread_new_init.
3380 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
3381 * dbxread.c (read_ofile_symtab): Call end_stabs.
3382 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
3383 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
3384 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
3385 really_free_pendings to cleanups.
3386 * elfread.c (elf_new_init): Call stabsread_new_init.
3387 * gdbtypes.c: Small changes to maintenance commands.
3388 * mipsread.c (stabsread.h): Include.
3389 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
3390 * xcoffread.c (stabsread.h): Include.
3391 * xcoffread.c (global_stabs): Remove redundant def.
3392 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
3394 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
3396 * lmode_inferior_valid, lmode_ours_valid: New static vars.
3397 * inflow.c (terminal_init_inferior, terminal_inferior,
3398 terminal_ours_1, initialize_inflow): Record and use state
3399 of lmode_inferior_valid and lmode_ours_valid.
3401 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
3403 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
3404 include <sgtty.h> on USG. (from sef).
3406 * depend: es1800 dependency needed here.
3408 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
3410 * buildsym.c (read_struct_type): Initialize structs allocated
3411 with alloca, to avoid using random values from stack later on.
3412 * defs.h (fprintf_filtered): Add prototype.
3413 * gdbtypes.c (check_stub_method): Fix misleading comments.
3414 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
3416 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
3417 small changes to maint support functions.
3418 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
3419 for some fields and expand comments.
3420 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
3421 macro and track change to obstack_full_begin macro.
3422 * utils.c (fprintfi_filtered): New function.
3423 * valprint.c (type_print_base): Fixup field printing to not
3424 print extraneous lines and not print bogus "no data fields"
3425 messages for C++ classes with no data members. Also use new
3426 fprintfi_filtered function.
3428 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
3430 * configure.in: es1800 ok for 68000 too.
3432 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3434 * configure.in: echo error messages to stderr, not stdout
3436 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3438 * configure.in: recognize hppa* instead of hppa
3440 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
3442 * energize.c: Second cut at DynamicLoad message handling.
3444 * energize.c: Relativize pathnames in #include statements.
3445 * (kernel_dispatch): Better error messages for unknown protocol
3447 * (kernel_dispatch): First cut at DynamicLoad message handling.
3449 * Makefile.in: Remove -I../readline from all compilations,
3450 include a special case for main.o instead.
3452 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
3454 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
3455 error if it fails to find a member type, rather than return NULL
3456 and trigger a coredump.
3457 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
3458 lookup_demangled_partial_symbol,): Ask demangle_and_match to
3459 match on complete demanglings, including argument lists for member
3460 functions, rather than just accepting the first demangling that
3461 matches the class and function name.
3462 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
3463 to start_symtab as the directory name.
3464 * dwarfread.c (completedieinfo): Strip off any leading hostname
3465 portion of the AT_comp_dir attribute string. Gdb doesn't know
3466 what to do with them (FIXME).
3468 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
3470 * breakpoint.c (commands_command): Simplify code a bit, remove
3471 unnecessary fflush().
3473 * Makefile.in (OTHERS): Add gcc.patch.
3474 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
3476 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
3478 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
3479 lcc producer string.
3481 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
3483 * WHATS.NEW renamed to NEWS.
3485 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
3487 * dbxread.c, dwarfread.c: Re-enable experimental code to
3488 automatically select demangling style.
3489 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
3490 DEMANGLING_STYLE, to make more descriptive. Revert back to
3491 "auto" as default. Comment use.
3492 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
3493 * Makefile.in (${DEMANGLER}.o) Remove target and special
3496 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
3498 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
3500 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
3502 * Makefile.in, demangle.c: Change default demangling style to
3504 * Makefile.in: Update version to 4.6 !!!
3505 * README, WHATS.NEW: Update for 4.6.
3507 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
3509 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
3512 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
3513 nodes as base classes.
3515 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
3517 * alldeps.mak, depend: Update.
3519 * xcoffread.c: Add decl for section_offset to keep prototype happy.
3521 * Makefile.in (VERSION): 4.5.9.
3523 * xm-hp300bsd.h: Add decl for strdup().
3524 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
3525 PDR. Cleanup a few things, fix compilation warnings.
3527 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
3529 * Makefile.in (DEMANGLING_STYLE): New define to set default
3530 demangling style for C++. Defaults to "auto".
3531 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
3532 * Makefile.in (SFILES_MAINDIR): Add demangle.c
3533 * Makefile.in (OBS): Add demangle.o
3534 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
3535 Remove compile time decisions about demangling style and replace
3536 with runtime decisions using current_demangling_style.
3537 * cplus-dem.c (main): Expand code included during building of
3538 standalone demangler to recognize demangling style options.
3539 * dbxread.c (demangle.h): Include.
3540 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
3541 demangling style if processing g++ code and current demangling style
3542 is auto (Note: this feature currently disabled.)
3543 * demangle.c: New file, generic demangling control.
3544 * demangle.h (demangling_styles): New enumeration to select one
3545 of several demangling styles. Also define string names for each
3547 * demangle.h (set_demangling_style): Add prototype.
3548 * dwarfread.c (demangle.h): Include.
3549 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
3550 New producer string prefixes to recognize.
3551 * dwarfread.c (handle_producer): Consolidate actions for specific
3552 producers. Set demangling style based on producer string if
3553 current style is auto. (Note: this feature currently disabled.)
3554 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
3556 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
3558 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
3560 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
3562 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
3563 * c-exp.y: Call lookup_signed_typename() after seeing
3564 "signed". This handles "signed char" correctly.
3565 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
3566 keywords before a type specifier.
3568 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
3570 * command.c (lookup_cmd_1): Clarify descriptive comments.
3571 * gdbcmd.h (maintenanceprintlist): Add declaration.
3572 * main.c (maintenanceprintlist): Add definition.
3573 * main.c (gdb_completer_command_word_break_characters): Add.
3574 * main.c (symbol_completion_function): Switch completer word
3575 break character sets dynamically, based on whether completion is
3576 being done on commands or on something else.
3577 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
3578 * maint.c: Include demangle.h.
3579 * maint.c (maintenance_demangle): New function.
3580 * maint.c (maintenance_print_command): New function.
3581 * maint.c (_initialize_maint_cmds): Reorganize some commands
3582 under new maintenance print subcommand.
3584 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
3586 * gdbtypes.c (lookup_struct_elt_type): If the input type is
3587 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
3588 target type. Otherwise, 'whatis this.field' wouldn't work,
3589 which would be inconsistent, since 'print this.field' works.
3590 * buildsym.c (read_struct_type, read_enum_type): Clear
3591 TYPE_FLAG_STUB flag.
3592 * buildsym.c (cleanup_undefined_types): Don't rely on a
3593 flawed "Reasonable test to see if" a type has been defined
3594 since it was referred to; now we can just see if the
3595 TYPE_FLAG_STUB flag has been cleared.
3596 * valprint.c (print_type_base): Emit public/protected/private
3597 labels for methods as well as fields. Also, indent these labels
3598 2 spaces instead of 4, for a more conventional "look".
3599 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
3600 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
3601 * gcc.patch: New file. Contains patch for gcc (so people
3602 with gdb-2.2.x won't have to wait for a new gcc release).
3604 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
3606 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
3607 (print_addr): Call print_address to show symbolic version as well.
3609 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
3611 (vx_read_register): Declare inferior_fp_regs. Delete code for
3612 copying "inferior_registers" around; the values are already in var
3613 "registers". Use correct size for register set.
3615 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
3616 target doesn't support it.
3617 (vx_read_register): Don't try reading them either.
3619 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
3620 VxWorks back end reads them in one contiguous set except for this
3622 (register_names): Change "pc" to "pcw" to avoid confusion printing
3624 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
3625 find the PC under VxWorks.
3627 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
3629 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
3630 to create new blank types, instead of handcrafting them.
3631 * defs.h (printfi_filtered): Add prototype.
3632 * utils.c (printfi_filtered): New function.
3633 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
3634 to simplify the code. Other cleanups.
3635 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
3636 * gdbtypes.h (struct cplus_struct_type): Add comments describing
3637 use of various fields.
3638 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
3639 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
3640 production that currently treats it exactly the same as STRUCT.
3641 * c-exp.y (yylex): Recognize "class" as token CLASS.
3642 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
3643 * symtab.c (decode_line_1): Fix to pass quoted args on down to
3644 general symbol handling code. Call cplus_mangle_opname with
3646 * symtab.c (decode_line_2): Print demangled function names in
3647 breakpoint menus, instead of just file and line number.
3648 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
3649 * valprint.c (type_print_base): Print "class" for C++ classes,
3650 rather than "struct". Print section labels for public, protected
3651 and private members of C++ classes.
3652 * values.c: Include demangle.h.
3653 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
3655 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
3657 * Makefile.in (VERSION): Update to 4.5.8.
3659 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
3661 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
3662 prevent crashes when examining cross-targets.
3663 * dbxread.c (process_one_symbol): Include directory name when
3664 calling start_subfile for SOL & BINCL symbols. This allows gdb to
3665 find include files, and yacc/lex sources when the cwd doesn't match
3666 that in which the object was compiled.
3667 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
3669 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
3672 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
3674 * maint.c (maintenance_command, maintenance_info_command):
3675 Install with allow_unknown as 0 and call help_list to show
3676 list of possibilities when no subcommand is specified.
3678 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
3680 * configure.in: Add m68k-ericsson-*.
3681 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
3683 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
3685 * maint.c: New file.
3686 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
3687 * Makefile.in (OBS): Add new file maint.o.
3688 * defs.h (command_class): Add class_maintenance.
3689 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
3690 commands. Allow for them (and other nonessential parts of gdb)
3691 to be selectively left out under special circumstances.
3692 * gdbtypes.c (recursive_dump_type): New function; supports
3693 maintenance print-type command.
3694 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
3696 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
3698 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
3699 initializers. Add initializations for setprintlist, showprintlist,
3700 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
3701 * printcmd.c (maintenance_print_type): New maintenance cmd.
3702 * valprint.c (setprintlist, showprintlist): Move to main.c, as
3703 implied by comment that all cmd lists are owned by main.c.
3704 * infcmd.c (unsetlist): Move to main.c, as implied by comment
3705 that all cmd lists are owned by main.c.
3706 * language.c (setchecklist, showchecklist): Move to main.c, as
3707 implied by comment that all cmd lists are owned by main.c
3708 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
3709 deletelist): Remove redundant declarations (also in gdbcmd.h).
3710 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
3711 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
3712 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
3713 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
3714 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
3715 maintenance_print_msymbols, maintenance_print_objfiles):
3717 * symmisc.c (printsyms_command, printpsyms_command,
3718 printmsyms_command, printobjfiles_command): Removed from
3719 _initialize_symmisc.
3720 * main.c (dump_me_command): Moved to maint.c and renamed to
3721 maintenance_dump_me.
3722 * breakpoint.c (all_breakpoints_info): Rename to
3723 maintenance_info_breakpoints.
3724 * breakpoint.c (_initialize_breakpoint): Convert add_info of
3725 all_breakpoints_info to add maintenance_info_breakpoints to the
3726 maintenanceinfolist instead.
3727 main.c (initialize_main): Set up maintenance class commands.
3729 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
3731 * energize-patches: Fix minor problems with building energize lib.
3733 * energize-patches: Change names of all cadillac procedure calls
3734 to be energize procedure calls. Simplify many hooks by moving
3735 tests energize.c. Configure energize, and build it automatically now.
3737 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
3739 * Makefile.in (VERSION): Bump to 4.5.7.
3740 * cplus-dem.c (demangle_args): Validate index for previously
3741 seen type to guard against bogus values from malformed manglings.
3742 * valops.c (value_struct_elt_for_reference): Guard against
3743 blindly using NULL return value from lookup_symbol.
3745 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
3747 * cadillac.c, cadillac-patches: Rename to energize.c and
3748 energize-patches. Change all routines and variables named
3749 'cadillac*' to 'energize*'. Create new file called energize.h to
3750 hold all interface declarations.
3752 * deblib/connection/*: Move all of this stuff into energize/, but
3753 delete unneeded files.
3755 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
3757 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
3759 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
3760 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
3761 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
3762 child processes, to avoid dead ones "hanging around" after GDB exits.
3763 (attach): Always stop the process if it needs it. Set RLC flag
3764 when attaching running processes, so it will continue if we detach
3765 it, quit, or are killed.
3766 (detach): Clear faults and set RLC flag to make process run
3768 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
3770 (info_proc): Open process O_RDONLY, so we can see any process,
3771 even those controlled by debuggers.
3772 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
3774 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
3776 Relocate symbols using an array of section_offsets, rather than a
3777 single `addr' or `offset'. This makes Solaris-2 support work, and
3778 permits better VxWorks (and maybe xcoff) support later.
3780 * symtab.h (struct section_offsets): New structure for keeping
3781 a set of offsets, rather than a single one.
3782 (struct objfile): Replace addr with section_offsets member.
3783 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
3784 * gdb-stabs.h: New include file with `symbol type specific'
3785 parameters for psymtabs and objfiles.
3786 * Makefile.in (HFILES): Add gdb-stabs.h.
3787 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
3788 * coffread.c: Conforming changes. Fake offset array always 0.
3789 * dbxread.c: Conforming changes.
3790 (struct dbx_symfile_info): Move to gdb-stabs.h.
3791 (start_psymtab): Call elfstab_offset_sections to calculate good
3792 offsets for this source file, based on the ELF symbol table info.
3793 (read_ofile_symtab): Yank N_CATCH, which is dead.
3794 (process_one_symbol, N_CATCH): Yank.
3795 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
3796 Relocate with SECT_OFF_TEXT.
3797 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
3798 to distinguish relocatable from absolute symbols. Then, if not
3800 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
3801 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
3802 (", N_ROSYM): SECT_OFF_RODATA.
3803 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
3804 (dbx_symfile_offsets): Add to translate addr to offset.
3805 * dwarfread.c: Conforming changes. Single offset currently used.
3806 * elfread.c: Add various complaints about elf/stab stuff.
3807 #include gdb-stabs.h. Conforming changes, using a single offset.
3808 (elf_symtab_read): Record info from BSF_FILE symbols, and local
3809 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
3810 for later use in building psymtabs.
3811 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
3812 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
3813 (free_elfinfo): New fn, frees all chained stab_section_infos
3814 in an objfile, and zaps the start-of-chain pointer.
3815 (elfstab_offset_sections): New fn, looks in stab_section_info
3816 chain to determine section bases to relocate a psymtab's worth
3817 of symbols, as they are being read.
3818 * mipsread.c: Conforming changes. Stabs-reading will relocate
3819 using one offset. MIPS-reading will not relocate at all.
3820 * partial-stab.h: Relocate different symbol types using different
3821 offsets from section_offsets.
3822 * symfile.c: Conforming changes.
3823 (find_lowest_section): Unused function to use later
3824 to free us from the Tyranny of the Text Section.
3825 (syms_from_objfile): Translate absolute arg ADDR to offsets used
3826 in all lower layers of symbol reading. Call format-specific
3827 sym_offsets function to initialize offsets for high speed symbol
3829 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
3830 (symbol_file_command, add_symbol_file_command): Callers changed.
3831 * symmisc.c (dump_psymtab): Print new relocation parameters.
3832 * xcoffread.c: Corresponding changes.
3834 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
3835 * main.c (main): Read the $HOME/.gdbinit file before processing
3836 the argv arguments (e.g. reading symbol files or core
3837 files). This allows global parameters to be set, which will apply
3838 during the symbol reading. The ./.gdbinit is still read after
3840 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
3841 * xcoffexec.c: Clean up quote inside comment.
3843 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
3845 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
3846 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
3847 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
3848 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
3849 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
3850 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
3851 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
3852 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
3853 values.c, xcoffread.c:
3854 Remove "(void)" casts from function calls where the return value
3855 is ignored, in accordance with GNU coding standards.
3857 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
3859 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
3860 * partial-stab.h: Ignore N_ENDM.
3861 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
3862 CODE or DATA section attachment. This eliminates a lot of random
3863 values from shared libraries, which screw up the ordinary symbols
3864 in the address ranges they happen to overlap.
3865 * buildsym.c (define_symbol): Eliminate special tests
3866 for function types; move into "function" cases in switch statement.
3867 (define_symbol: 'f', 'F', 'P'): Process all parameter types
3868 in case they define new type numbers. But ignore them (FIXME).
3869 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
3870 (read_sun_builtin_type): Add commentary.
3872 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3874 * xm-rs6000.h: define MEM_FNS_DECLARED
3876 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
3878 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
3879 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
3880 * mips-xdep.c: Remove most include files (unused, caused errs).
3881 (fetch_core_registers): Use right parameters in dummy fn.
3883 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
3885 * buildsym.c (scan_file_globals): Beware the null file.
3886 Fix from Jim Williams.
3888 * stack.c (return_command): Evaluate expression *before* popping
3889 off the stack frames! Fix inspired by Jim Williams.
3890 (up_silently_command, down_silently_command): No sel frame is error.
3892 * defs.h (memcpy, memset): Conditionalize decls on
3893 #ifndef MEM_FNS_DECLARED, since DECstation differs.
3894 (alloca): Break out the STDC and non-STDC alloca cases, to make
3895 it work on old preprocessors as well as "picky ANSI" ones.
3896 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
3898 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
3899 * utils.c (fputs_demangled): Rename SLOP since DECstation system
3900 header files define it!
3902 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
3904 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
3906 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
3907 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
3908 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
3909 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
3910 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
3911 utils.c, valarith.c, valops.c, valprint.c, values.c:
3912 Replace bcopy() use with memcpy(), which is more standard and can
3913 take advantage of gcc's builtin functions for increased performance.
3914 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
3915 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
3917 Replace bzero() use with memset(), which is more standard and can
3918 take advantage of gcc's builtin functions for increased performance.
3919 * i386-tdep.c, main.c, valprint.c:
3920 Replace bcmp() use with memcmp(), which is more standard and can
3921 take advantage of gcc's builtin functions for increased performance.
3923 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
3925 * remote.c (remote_wait): Fix cast on signal() call.
3926 * defs.h (alloca): More diddling with alloca. Have to ensure
3927 that it has a prototype, so that if alloca is defined as a macro
3928 that takes an arg, the definition is seen as a use of a macro
3929 that takes an arg, to satisfy picky ANSI preprocessors.
3931 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
3933 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
3934 consistency with all other gdb files.
3935 * cadillac.c: Use <string.h> rather than <strings.h>.
3936 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
3937 * Makefile.in (MAKE): Remove definition for consistency with
3938 other Makefile.in files and to fix problem with recursive makes.
3940 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
3942 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
3945 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3947 * source.c (print_source_lines): for DOS interoperability; don't
3948 print CR (013) as ^M.
3950 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
3952 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
3954 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
3956 * remote.c (remote_wait): Cast signal to void * to avoid warning
3957 from busted HP compiler.
3959 * partial-stab.h (N_SO): Rearrange code a little so that all SO
3960 stabs cause end_psymtab to be called.
3962 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
3963 compiler feature of putting 'c' into basic type descriptors for
3966 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
3967 where there is no place for nPC in prrun struct.
3969 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
3971 * mipsread.c: Pass NULL name pointer to init_type, not 0.
3972 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
3973 * dwarfread.c (enum_type): Save enum names on type_obstack.
3974 * dwarfread.c (struct_type): Save member name on type_obstack.
3975 * symtab.c (_initialize_symtab): Fix misspelling.
3976 * regex.c (store_jump, insert_jump): Return void.
3978 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
3980 * defs.h (PARAMS): Move to ../include/ansidecl.h.
3981 (alloca): Declare return type on SPARC, since Sun doesn't.
3982 (*_BYTE_ORDER): Improve comment: *must* be defined.
3984 * tm-hppa.h: New file, architectural definition of HP PA.
3985 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
3987 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
3988 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
3989 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
3990 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
3993 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
3994 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
3995 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
3997 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
3999 * printcmd.c (output_command): Thinko.
4000 (x_command): Only set remembered size/format if cmd succeeds.
4002 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
4003 since it is no longer used and burns time for every symbol read.
4004 (process_one_symbol): Treat N_CATCH like default (complain).
4006 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
4008 * partial-stab.h (case N_TEXT): Fix fencepost error when
4009 detecting start of new symbol info after reading symtab for a
4010 module with a zero length TEXT segment.
4012 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
4014 * Makefile.in (VERSION): Bump to 4.5.6.
4015 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
4017 * defs.h (NORETURN): Define away for Lucid compiler.
4018 * remote.c (remote_timer, remote_interrupt): Signal handlers
4020 * ser-termios.c (serial_write, serial_close): Return whatever
4021 value the write/close call returns, rather than falling off end.
4022 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
4023 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
4025 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
4026 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
4028 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
4029 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
4030 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
4031 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
4033 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
4034 store_inferior_registers): Supply missing fourth argument to
4036 * cadillac.c (kernel_dispatch): Make return type void.
4037 * cadillac.c (iosig): Signal handlers take one int arg.
4038 * valprint.c (val_print_fields): Call fprint_symbol to get
4039 automatic C++ demangling for mangled field names.
4041 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
4043 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
4044 * dwarfread.c (enum_type): Fix misspelling in comment.
4045 * valprint.c (val_print_fields, cplus_val_print): Minor
4046 adjustment to printing of C++ class structures to more closely
4047 match format for printing C structures, with and without setting
4050 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
4052 * infrun.c (wait_for_inferior): Don't test for SIGEMT
4053 (which is not a Posix signal) if it isn't defined.
4054 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
4055 New port to Linux (a free Unix clone for 386 machines).
4057 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
4059 COFF changes for dealing better with EPI 29K C compiler output.
4061 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
4063 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
4064 (read_coff_symtab): Move patch_opaque_types call from
4065 coff_symfile_read. Restrict it to symtabs from this objfile.
4066 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
4067 references on opaque type chain; just let coff_lookup_type handle 'em.
4068 (decode_type): Complain about tagndx values on
4069 non-struct/union/enum types, which the EPI compiler tends to produce.
4071 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
4073 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
4076 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
4077 usage to match new prototype. Include libbfd.h to get prototype.
4079 * source.c (find_source_lines): Handle large st_size fields.
4081 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
4083 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
4084 * stack.c (return_command): Use cleanups to avoid memory leaks.
4086 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
4088 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
4089 INT_REGNUM to INTE_REGNUM.
4091 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
4093 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
4095 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
4096 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
4097 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
4098 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
4100 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
4101 declarations of malloc/realloc/free that are inserted by some
4103 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
4105 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
4106 another decl of strdup (this really ought to come from libiberty.h!).
4108 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
4110 * remote.c (getpkt): Error if input exceeds buffer size.
4111 (_initialize_remote): `set remotedebug' enables packet trace.
4113 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
4114 N_SLINE's, etc, just like Sun cc on Solaris2.
4116 * am29k-tdep.c (read_register_stack, write_register_stack):
4117 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
4118 variable. Add `set' and `show' commands for it.
4119 * doc/gdb.texinfo: Document it.
4121 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
4123 * valprint.c (type_print_1): Plug memory leak. Print all
4124 C++ syms as demangled, not just functions.
4125 * buildsym.c (read_range_type): When we find a signed char
4126 type, do a lookup of signed char, not plain char. Plain char's
4127 still get looked up as plain char's elsewhere.
4129 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
4131 * eval.c: Avoid residue-by-zero when evaluating without side effects.
4132 (Bug and fix found by Pierre Willard.)
4134 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
4136 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
4138 * xm-rs6000.h: Add decl for strdup().
4140 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
4143 * breakpoint.c (enable_command, disable_command): Without args,
4144 should only affect normal breakpoints and watchpoints.
4146 * m68k-pinsn.c (print_insn_arg): Make register be const.
4147 * xcoffexec.c: Remove ' from comment.
4148 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
4149 with decls of malloc in c-exp.tab.c (as produced by yacc).
4150 There's got to be a better way to do this...
4152 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
4154 * partial-stab.h: Convert single rindex use to strrchr.
4155 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
4156 standard <strings.h> file, now that the only single use of
4157 rindex in the gdb source files is gone.
4159 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
4161 * mipsread.c: Undo ill effects from including <strings.h>,
4162 which #defines index to be strchr. Unfortunately, index is
4163 a member of a symbol table structure that can't be changed.
4164 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
4165 remove redundant #include's.
4167 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
4169 * mipsread.c: #include <strings.h> for rindex().
4171 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
4173 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
4175 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
4177 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
4178 extraneous SO stabs from busted C++ compilers.
4180 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
4182 * Makefile.in (VERSION): Bump to 4.5.5.
4183 * symtab.c (decode_line_1): Until C++ support stabilizes, when
4184 C++ lookups fail, print possibly helpful hint about completion.
4185 * cplus-dem.c (demangle_signature): Fix ARM style demangling
4186 for static data members.
4187 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
4188 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
4189 it's broken on ncr3000's.
4191 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
4193 * dwarfread.c (decode_modified_type): Change type of first arg.
4194 Change 'modifier' to char from unsigned char. Cast single use
4195 that needs to be unsigned char.
4196 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
4197 * utils.c (strdup_demangled): Add function.
4198 * defs.h (strdup_demangled): Add prototype.
4199 * stack.c (return_command): Demangle C++ function names for query.
4200 * infcmd.c (jump_command): Demangle C++ function names for query.
4201 * cplus-dem.c (consume_count): New function and prototype.
4202 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
4203 do_type): Replace conversion code with consume_count().
4204 * cplus-dem.c (gnu_special): Fix demangled of static members.
4205 * source.c (list_command): Print demangled function names
4206 when appropriate. Fix supplied by Peter Schauer.
4208 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
4210 * sparc-tdep.c: Clean up slightly for Solaris2.
4212 * buildsym.c (define_symbol): Nameless types are now on several
4213 platforms; generalize them and un-ifdef them to make Solaris 2
4216 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
4218 * infcmd.c: Fix typo (reported by Rob Savoye).
4219 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
4220 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
4221 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
4222 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
4223 rather than the one for the first file in the dependency chain.
4225 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
4226 set. Don't reset our own texthigh, or dependency-only pst's, in
4227 scanning all the rest of the psymtabs.
4228 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
4230 * buildsym.h (N_UNDF): Improve comments.
4231 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
4233 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
4235 * symtab.h (struct symbol): Add aux_value union for preserving
4236 an additional per-symbol value.
4237 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
4238 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
4239 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
4240 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
4241 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
4243 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
4245 * symfile.c (clear_symtab_users_once): Now non-static (for
4248 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
4250 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
4251 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
4252 vax-pinsn.c: Remove reg_names decl (now in defs.h).
4254 Solaris-2 support on SPARC:
4256 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
4257 Add symbol_size and file offsets to struct symloc.
4258 Add static symbol_table_offset, string_table_offset,
4259 file_string_table_offset, next_file_string_table_offset,
4261 (add_old_header_file): Convert error() to complain()t.
4262 (dbx_symfile_read): Get symbol size via the objfile.
4263 Also get symbol_table_offset.
4264 (dbx_symfile_init): Record symbol size and count via the objfile.
4265 (dbx_next_symbol_text): Always add file_string_table_offset when
4266 accessing string table.
4267 (read_dbx_symtab): Initialize file_string_table_offset to 0.
4268 (SET_NAMESTRING): Use the offset.
4269 (end_psymtab): Large kludge to determine addresses where source
4270 files start and end (for the psymtab header).
4271 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
4272 Get this, symbol size, and symbol offset, from psymtab.
4273 (read_ofile_symtab): Don't back up one symbol for Solaris2.
4274 Patch up last_source_start_addr if zero in N_SO.
4275 (process_one_symbol): Add variable function_start_offset.
4276 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
4277 BLOCK_ADDRESS_FUNCTION_RELATIVE.
4278 ( "", N_OBJ, N_OPT): Ignore.
4279 (elfstab_build_psymtabs): New function to read stabs out of
4282 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
4283 (gdb): use GLOBAL_CFLAGS when linking, too.
4284 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
4285 (N_OBJ, N_OPT): Ignore.
4286 ('f', 'F'): Save last function name.
4288 * elfread.c (record_minimal_symbol_and_info): Kludged to put
4289 extra info in the minimal symbol.
4290 (elf_symtab_read): The extra info is the size of an ELF object,
4291 which was kludged to us in the `udata' field of the BFD symbol.
4292 Gag me with a crowbar...
4293 (elf_symfile_read): Keep track of both the absolute load address,
4294 and the offset between load addr and symbols. Handle STABS as
4295 well as DWARF sections, passing the absolute load address to
4296 elfstab_build_psymtabs.
4298 * symfile.h: Prototype elfstab_build_psymtabs.
4299 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
4301 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
4303 * buildsym.h: Add processing_acc_compilation flag.
4304 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
4305 (define_symbol): Skip arg types in function entries. Resolve
4306 overloaded 'P' which acc uses for prototypes of functions called
4308 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
4310 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
4311 save size of ELF symbols. FIXME.
4312 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
4313 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
4315 * configure.in: Solaris config is sparc-sun-solaris2.
4316 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
4318 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
4319 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
4320 * symfile.c (symfile_bfd_open): Comment where name is freed.
4321 * symmisc.c (extend_psymbol_list): Comment where list is freed.
4323 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
4325 * expprint.c (print_subexp): Add missing ']'.
4326 * defs.h (reg_names): Fix declaration to match that in infcmd.c
4327 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
4328 * WHATS.NEW: Point out improved C++ function name handling.
4329 * gdbtypes.c (lookup_fundamental_type): For now, use the same
4330 type names for both implicitly and explicitly signed integral
4331 types. See comment in the source code.
4333 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
4335 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
4336 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
4337 * expprint.c (print_subexp): Fix printing of register names.
4339 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
4341 * inferior.h (register_valid): Declare.
4342 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
4343 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
4344 macros for traversing the data structures in a single objfile.
4345 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
4346 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
4349 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
4351 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
4352 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
4353 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
4354 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
4356 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
4358 * depend: rebuild to account for remote-st2000.c.
4359 * remote-st2000.c: Almost works now.
4360 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
4362 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
4364 * c-exp.y (yylex): Recognize single-quoted strings that specify
4365 tokens with embedded whitespace, such as C++ demangled names.
4366 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
4367 * main.c (gdb_completer_quote_characters): Add global variable.
4368 * main.c (symbol_completion_function): Total rewrite for C++
4369 demangled name handling.
4370 * main.c (skip_quoted): New function.
4371 * main.c (main): Set rl_completer_quote_characters.
4372 * symmisc.c (dump_symtab): Print source language for symtab.
4373 * symtab.c (expensive_mangler): Add prototype and function.
4374 * symtab.c (completion_list_add_symbol): Total rewrite for new
4375 C++ demangled name handling.
4376 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
4377 other changes for demangled C++ symbol handling.
4378 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
4379 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
4380 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
4381 * symtab.c (completion_list_add_symbol): Total rewrite for new
4382 C++ demangled name handling.
4383 * symtab.c (expensive_mangler): New function.
4384 * utils.c (strcmp_iw, demangle_and_match): New functions.
4385 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
4387 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
4389 * Makefile.in: Roll VERSION to 4.5.4.
4390 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
4391 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
4392 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
4394 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
4396 * alldeps.mak: Rebuild to account for new files.
4397 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
4398 * tm-st2000.h: New file.
4399 * configure.in: Tandem debug monitor (st2000) support.
4400 * remote-st2000.c, config/st2000.mt: ditto.
4402 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
4404 * blockframe.c (inside_entry_file, inside_main_func,
4405 inside_entry_func): Return 0 if no symbols; avoid crashing.
4407 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
4409 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
4410 without masking, since it is signed and will later be compared
4411 against signed quantities. The right fix is probably to make
4412 it all unsigned, but this is a small, safe fix for this release.
4413 FIXME -- make the real change sometime soon.
4415 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
4417 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
4418 parameter in call to `symbol_file_add' to 0.
4420 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
4422 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
4424 * configure.in: Handle -m680[01234]0-wrs.
4426 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
4428 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
4429 `ieee_extended_to_double'.
4431 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
4433 * valops.c (value_assign): Lint, by Pierre Willard.
4435 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
4437 * coredep.c (fetch_core_registers): Remove premature warning,
4438 which triggers on DECstation even though all regs are accessible.
4440 * m68k-pinsn.c (print_insn_arg): Use new macros to get
4441 sign-extension of instruction fields even on unsigned-char hosts.
4442 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
4444 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
4445 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
4446 since they define the target, not the host.
4447 * m88k-pinsn.c: Fix typo.
4449 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
4451 * valarith.c (value_zerop): -0.0 is still zero.
4452 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
4453 Patches by Paul Eggert <eggert@twinsun.com>.
4455 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
4457 * alldeps.mak, depend: re-make to account for ser-*.c.
4459 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
4461 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
4462 disconnecting from controlling terminal, to avoid gdb hanging
4463 on SVR4. Fixes bug reported by Oliver Okrongli.
4464 * procfs.c (PROC_NAME_FMT): Change format to match default used
4465 by system, as suggested by Oliver Okrongli.
4466 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
4467 bug fix from Brent Townshend (bst%tt@cam.ORG).
4468 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
4469 by turlais@rechser.total.fr.
4470 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
4471 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
4472 * objfiles.h (unlink_objfile): Add prototype.
4473 * objfiles.c (unlink_objfile): Add function.
4474 * objfiles.c (free_objfile): Call unlink_objfile.
4475 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
4476 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
4477 Also, discard old possibly bogus sf struct.
4478 * symfile.c (symbol_file_add): Call init_entry_point_info() and
4479 find_sym_fns() for remapped symbol files, in case of any changes
4480 since the last mapping.
4482 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4484 * findvar.c (read_relative_register_raw_bytes): use the raw size
4485 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
4487 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4489 Changes to support GDB running on DOS using GO32 and H8 support
4491 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
4492 allowing hosts with different text and binary file formats to
4494 * coffread.c (read_coff_symtab): changed calling convention and
4495 operation - now it opens its own file with FOPEN_RB rather than
4496 duping and fdopening the provided handle.
4497 * dbxread.c, cplus-dem.c: #include mangling.
4498 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
4499 binary files oring in the right bit.
4500 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
4501 * remote-hms.c: cleanup to use the new remote serial stuff
4502 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
4503 independent remote terminal I/O.
4504 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
4505 * source.c (openp): fix off by one problem removing / - can now
4506 open a source file in the root directory with DOS.
4507 * values.c (value_as_pointer): remove bogus address bits from
4508 long. (unpack_long): unpack into unsigned long/short if pointer.
4510 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
4512 * infrun.c (child_attach): Don't allow gdb to attach to itself.
4513 It gets permanently stuck in many OSes.
4514 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
4516 * breakpoint.c: Improve help text for info breakpoints.
4518 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
4520 * README: Add pointer to internals doc, and describe reading
4522 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
4523 * symtab.c (output_source_filename): Remove old glop for wrapping
4524 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
4526 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
4528 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
4529 * munch: Add sort -u to avoid duplications.
4530 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
4531 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
4533 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
4535 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
4536 avoid infinite loops while demangling bogus mangled names.
4537 * valprint.c (type_print_base): Minor fix for GNU style guide
4540 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
4542 * Makefile.in (VERSION): Bump to 4.5.3
4543 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
4544 * Makefile.in (demangle): New target to create standalone
4545 demangler with same code and options as internal demangler.
4546 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
4547 to support ARM style and Lucid style demangling, improve
4548 maintainability, fix several demangling bugs. More changes
4550 * defs.h (strstr): Add ANSI compatible prototype.
4551 * valprint.c (type_print_1): Demangle using ansi option.
4552 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
4554 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
4556 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
4559 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
4561 * mipsread.c (parse_procedure): Return rather than using
4562 uninitialized variable 'b'.
4564 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
4566 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
4567 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
4568 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
4569 relative to each source file.
4571 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
4573 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
4576 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
4578 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
4579 * am29k-tdep.c: Update to latest code from AMD.
4580 (get_saved_register) don't crap out if no frame.
4581 * remote-udi.c: Set/clear inferior_pid as appropriate.
4582 (udi_open) call target_preopen, don't close fd 0!!!, clean up
4583 error handling. Fixup end-of-debugging messages.
4584 (udi_fetch_registers) clean up big time, mainly don't multiply
4585 register_valid indices by 4, and use proper Offset when reading
4586 gr96-gr127. (udi_store_registers) general cleanup.
4587 (fetch_register) cleanup, simplify. (regnum_to_srnum)
4588 INT_REGNUM->INTE_REGNUM.
4589 * tm-29k.h: Upgrade to latest code from AMD.
4590 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
4591 (UDIConnect) Clean up error processing (like, don't do exit() if
4592 execlp fails), make code restartable, make more attractive.
4593 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
4596 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
4598 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
4599 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
4600 from former to latter.
4602 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
4604 * cplus-dem.c (do_args): Handle void args the same as others.
4605 * objfiles.c (free_objfile): Only try to unmap files when
4606 reusable objfiles are supported.
4607 * valprint.c (type_print_varspec_suffix): Add parameter that
4608 specifies if C++ demangling included function arguments. Use
4609 it to suppress printing extra pair of ()'s.
4610 * valprint.c (type_print_1): Fix problem with printing demangled
4611 C++ function types where demangled type includes the function
4614 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
4616 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
4617 Allows selection of C++ demangler to be a configuration option
4618 until multiple demanglers are supported.
4619 * demangle.h: New include file for extended demangler support.
4620 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
4621 utils.c, valprint.c: Include "demangle.h" and change all calls
4622 to cplus_demangle() or fputs_demangled() to use individual
4624 * valprint.c (type_print_1): Change options to cplus_demangle
4625 to print demangled function args. Still broken, but now less so.
4626 * cplus-dem.c: Include demangle.h, reorganize and update some
4627 comments to reflect reality.
4628 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
4629 second arg from fixed integer to bit based multiple options.
4630 * cplus-dem.c (optable): Reformat and replace ansi members with
4632 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
4634 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
4636 * values.c (set_internalvar): Force evaluation of lazy values.
4637 Bug reported by RMS.
4639 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
4641 * Makefile.in (VERSION): Bump to 4.5.2.
4642 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
4643 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
4644 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
4645 proper handling of bit fields.
4646 * gdbtypes.h (struct type): Clarify use of field.bitpos.
4647 * symtab.h: Fix couple of misspellings in comments.
4648 * value.h (struct value): Clarify use of bitpos.
4649 * value.h (unpack_field_as_long): Change prototype, returns
4651 * values.c (unpack_field_as_long): Change return type to LONGEST,
4652 sign extend unpacked fields that are signed, other rewriting.
4653 * config/ncr3000.mt: New target config file.
4655 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
4657 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
4658 even when printing 8-bit characters.
4660 * gdbtypes.c (make_{reference,pointer,function}_type): New
4661 functions which handle overwriting of forward-referenced types
4662 for stabs file reading.
4663 (lookup_{reference,pointer,function}_type): These just call
4664 the make_*_type functions with a null storage alloc parameter.
4665 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
4666 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
4668 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
4669 (dbx_alloc_type): Make it easier to understand. No funct change.
4670 (define_symbol: 't'): Don't put the typedef name into the name of
4671 the struct, union, or enum. Bugfix.
4672 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
4673 routines to properly handle overwriting preallocated types so that
4674 forward references will work.
4675 (read_enum_type): Force enum values to file scope, due to bug in
4676 Sun compiler output. FIXME, fix later.
4678 Remove unused header_file_prev_index mechanism. It was already
4679 obsolete in gdb-3.5. These comments appeared in 3.5:
4680 /* This code was used before I knew about the instance codes.
4681 My first hypothesis is that it is not necessary now
4682 that instance codes are handled. */
4683 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
4684 * buildsym.h: Remove it and prev_index that saves it.
4685 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
4687 * solib.c (special_symbol_handling): When called from core files,
4688 must set up debug_addr. Don't print error messages, just return.
4689 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
4691 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
4693 * cplus-dem.c: Allow nested class names (as in
4694 Foo::Bar::method()).
4695 Allow the cleaner cfront style of nested class names
4696 (Q2_3Foo3Bar as well as Q23Foo3Bar).
4697 Make cplus_demangle re-entrant by removing use of global
4698 variables. Instead, place all shared variables in a
4699 stack-allocated structure, and pass around its address.
4701 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
4703 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
4704 29k-share/* subdirs...
4706 * remote-udi.c (udi_insert/remove_breakpoint): Completely
4707 rewrite, only leave out the bugs.
4709 * Makefile.in: Add 29k/UDI support. Improve depend.
4710 * alldeps.mak, configure.in, depend: Add 29k/UDI support.
4712 * am29k-tdep.c: Update to use new calling conventions, and misc
4715 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
4717 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
4719 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
4720 breakpoint instructions that leave PC pointing at the right place.
4722 * core.c (core_open): Call warning() to print warnings.
4724 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
4726 * symtab.c (lookup_symbol): Need to check if msymbol->name is
4727 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
4728 This prevents a crash when trying to lookup the value of a
4729 non-existent symbol.
4731 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
4733 * signame.c, signame.h: Remove, replaced by strsignal.c in
4735 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
4736 sun386-xdep.c: Remove include of signame.h
4737 * Makefile.in (SFILES_MAINDIR): Remove signame.c
4738 * Makefile.in (HFILES): Remove signame.h
4739 * Makefile.in (OBS): Remove signame.o
4740 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
4741 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
4742 psignal, perror): Add prototypes.
4743 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
4745 * depend: Manually remove signame.[cho] references.
4746 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
4748 * convex-xdep.c (core_file_command): Replace use of sys_siglist
4749 with safe_strsignal.
4750 * core.c (core_open): Replace use of sys_siglist with
4752 * core.c (memory_error): Replace use of sys_errlist with
4754 * i960-tdep.c (print_fault): Replace use of sys_siglist with
4756 * infcmd.c (program_info): Replace use of sys_siglist with
4758 * infrun.c (signal_stop, signal_print, signal_program):
4759 Allocate dynamically based on dynamic determination of number
4760 of signals to support.
4761 * infrun.c (child_create_inferior): Replace use of sys_errlist
4763 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
4765 * infrun.c (sig_print_info): Replace use of sig_abbrev with
4766 strsigno and sys_siglist with safe_strsignal.
4767 * infrun.c (handle_command): Call signo_max to find number of
4768 signals. Replace sig_number with strtosigno and sig_abbrev with
4770 * infrun.c (signals_info): Replace sig_number with strtosigno.
4771 * infrun.c (_initialize_infrun): Call signo_max to find number of
4772 signals. Dynamically allocate signal_{stop,print,program}.
4773 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
4774 * procfs.c (errnoname): Add function and prototype.
4775 * procfs.c (info_proc_siginfo): Call errnoname, replace use
4776 of sys_siglist with safe_strsignal.
4777 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
4778 sys_siglist with safe_strsignal.
4779 * procfs.c (info_proc_stop): Call errnoname.
4780 * procfs.c (signalname): Replace sig_abbrev with strsigno.
4781 * stuff.c (main, get_offset): Replace use of sys_errlist with
4783 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
4784 with safe_strsignal.
4785 * umax-xdep.c (core_file_command): Replace use of sys_siglist
4786 with safe_strsignal.
4787 * utils.c (safe_strerror, safe_strsignal): Add functions that
4788 call strerror and strsignal respectively, and deal with NULL
4790 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
4791 sys_errlist with safe_strerror.
4792 * valprint.c (val_print): Replace use of sys_errlist with
4795 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
4797 * Makefile.in: rework CFLAGS so that they can be set from the
4798 command line to make. CFLAGS -> INTERNAL_CFLAGS.
4799 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
4800 Pass CFLAGS on recusions.
4802 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
4804 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
4805 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
4806 overkill for the problem it solved.
4807 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
4808 and default to simply printing type names as appropriate.
4809 * main.c (main): Remove one of the leading newlines from
4810 warning_pre_print initialization.
4811 * objfiles.c (open_existing_mapped_file): Add function and
4813 * objfiles.c (open_mapped_file): Rewrite to use new function
4814 open_existing_mapped_file.
4816 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
4818 * sun3-xdep.c (fetch_core_registers): Lint.
4819 * tm-sun3.h: Prototype lint.
4822 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
4824 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
4825 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
4826 * objfiles.c: Cast calls to close() with unused returns to void.
4827 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
4828 old objfile's name before updating it.
4829 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
4830 * objfiles.h (objfile struct): Add mmfd member.
4831 * symfile.c (syms_from_objfile): Move some code to
4832 new_symfile_objfile.
4833 * symfile.c (new_symfile_objfile): Add new function, common code
4834 from syms_from_objfile.
4835 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
4836 mapped and unmapped symbol files.
4837 * symfile.c (symbol_file_command): Print "No symbol file now"
4838 message, ala exec_file_command for the exec file.
4839 * symfile.h (new_symfile_objfile): Add prototype.
4840 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
4841 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
4843 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
4845 * rs6000-pinsn.c: New version from IBM (Metin).
4846 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
4847 to avoid warnings from some compilers.
4849 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
4851 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
4852 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
4853 type's flag word that marks it as a fundamental type.
4854 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
4855 flags argument for all calls to init_type().
4856 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
4857 flags argument for all calls to init_type(). Also remove
4858 dependency on host sizes for ints, floats, etc.
4859 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
4860 flags argument for all calls to init_type(). Also remove
4861 dependency on host sizes for ints, floats, etc.
4862 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
4863 bit to flags argument for all calls to init_type(). Add types
4864 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
4865 * valprint.c (unsigned_type_table, signed_type_table,
4866 float_type_table): Remove.
4867 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
4868 bit when printing fundamental types, and print the actual name
4869 for such types, rather than inventing one. Remove code that
4870 invented fundamental type names.
4871 * valprint.c (_initialize_valprint): Remove initializations
4872 for now removed unsigned_type_table, signed_type_table, and
4875 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
4877 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
4878 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
4881 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
4883 * dwarfread.c (target_to_host): New function similar to previous
4885 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
4886 Extensive changes to convert all previous usages to use new
4887 target_to_host() function.
4888 * dwarfread.c (struct dieinfo): Change types of most integral
4889 members to be unsigned.
4891 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
4893 * WHATS.NEW: Revise -mapped doc.
4895 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
4897 * mipsread.c (parse_partial_symbols): Complain when sh->index is
4898 too high or when skipping `forwards' moves us backwards.
4899 (parse_type): Print mis-guessed tag name in complaint.
4900 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
4901 (parse_procedure): Do not attempt to create symbols; just fill in
4902 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
4903 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
4904 for clarity. Set top_stack before calling parse_external. In
4905 stabs, sort symbols before calling parse_procedure.
4907 * symmisc.c (std_in, std_out, std_err): Add vars to access std
4908 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
4909 * Makefile.in: Remove stage* targets. Avoid echo on recursive
4910 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
4913 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
4915 * Makefile.in (VERSION): Set to 4.5.1.
4916 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
4917 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
4918 fill_gregset): New functions for SVR4 /proc support.
4919 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
4920 Remove new symbol types and such to ../include/coff/symconst.h.
4921 (parse_symbol): Simplify code for parsing struct/enum/unions.
4922 (parse_type): Handle `long long' types.
4923 (upgrade_type): Handle `const' qualifier.
4924 (parse_partial_symbols): fix indentation, clean a bit.
4926 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
4928 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
4929 copy in data from raw read buffers, calling bfd byteswapping
4930 routines as appropriate. Use to replace most existing memcpy
4932 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
4933 * configure.in: Recognize new ncr3000 config.
4934 * config/ncr3000.mh: New config file.
4936 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
4940 * README: Update for release.
4941 * Makefile.in: Update version to 4.5.
4942 * WHATS.NEW: The obvious.
4944 * depend: Generate new depend file for this release.
4946 * Makefile.in (depend): Fix dependancy generation so that it does
4947 not include gcc 'fixincluded' files, which are usually in a system
4950 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
4952 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
4953 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
4954 symbols for nameless types. And, handle `R' (register parameter
4955 type) for AIX. (an extension to existing stabstring grammar).
4956 * rs6000-xdep.c: Fix typo (= should have been ==).
4958 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
4960 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
4962 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
4964 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
4965 * signame.c (SIGWAITING, SIGLWP): Add.
4967 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
4969 * xm-i386mach.h: add decls for errno and strdup().
4971 * breakpoint.c (breakpoint_1): Add (int) casts for enums
4972 used in array index context (otherwise, some compilers barf).
4974 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
4976 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
4977 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
4978 in a system call, and provide better backtrace if so.
4980 * Makefile.in (HFILES): Add xcoffsolib.h.
4981 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
4982 * rs6000-pinsn.c: #include "opcode/rs6k.h"
4984 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
4985 mipscoff_symfile_read): Convert to BFD to do file I/O.
4987 * symfile.c: #include <ctype.h> to get proper def if isspace().
4989 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
4991 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
4993 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
4994 function also when parsing embedded stabs.
4996 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
4998 * mipsread.c: Fix more declarations.
5000 * mipsread.c: Fix many invocations of complain. Use enum
5001 type_code where appropriate.
5003 * xm-vaxult.h: Add decl for strdup().
5005 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
5008 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
5010 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
5013 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
5015 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
5016 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
5017 Merge in more patches for rs6000 from Metin Ozisik.
5018 * utils.c: Fix typo in comment.
5020 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
5022 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
5023 * procfs.c (attach): Set nopass_next_sigstop if attached
5024 process is forcibly stopped.
5025 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
5026 resending SIGSTOP to attached process on first resume.
5028 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
5030 * Makefile.in (SFILES_MAINDIR): add mipsread.c
5032 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
5034 * Makefile.in (OBS): Compile mipsread.c for all targets now.
5035 (VERSION): Bump to 4.4.85.
5036 * mipsread.c: Update for new include files. Lint.
5037 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
5038 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
5039 Don't need to bring in mipsread.o specially any more.
5041 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
5043 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
5044 routine (for Irix-4.x). Make many funcs static and void.
5045 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
5046 * (init_extra_frame_info): Don't trash cached value of frame
5047 pointer register. This fixes backtracing through routines that use
5048 alloca(). Generally clean up declarations of functions, and use
5049 typedefs and macros to reference data structures as appropriate.
5050 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
5053 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
5055 * values.c (unpack_long): Fix unpacking error for signed chars
5056 on hosts where the default character type is unsigned.
5057 * procfs.c (pr_flag_table, pr_why_table): Add some entries
5058 for newer SVR4 variants.
5059 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
5060 turn off trace inherit-on-fork flag to favor latest SVR4 method.
5061 * procfs.c (mappingflags): Add support for MA_PHYS
5063 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
5065 * buildsym.c (read_struct_type): Avoid coredump when C++
5066 abbreviated type name is messed up. Reported by Joe Buck.
5067 FIXME, we need to determine whether GDB or GCC needs to be
5068 smarter to correctly locate this type name.
5070 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
5071 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
5072 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
5073 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
5074 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
5076 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
5078 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
5079 * symtab.h (current_source_symtab): Make extern
5080 * symtab.h (current_source_line): Make extern
5081 * inferior.h: Move all procfs.c prototypes to one place, add
5082 prototype for proc_signal_handling_change. Add prototypes for
5083 signal_stop_state, signal_print_state, and signal_pass_state.
5084 * inferior.h (stop_soon_quietly): Make extern
5085 * inferior.h (attach_flag): Make extern
5086 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
5087 * infrun.c (signal_stop_state, signal_print_state,
5088 signal_pass_state): New functions to query specific signal
5090 * infrun.c (handle_command): Minor error message change, add
5091 NOTICE_SIGNAL_HANDLING_CHANGE.
5092 * procfs.c (open_proc_file): Remove iris specific reset of
5093 inherit-on-fork flag, moved to proc_set_exec_trap().
5094 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
5095 to reset inherit-on-fork flag, bash comment to GNU form.
5096 * procfs.c (proc_base_address, set_proc_siginfo,
5097 fetch_core_registers): Conform to code style.
5098 * procfs.c (signame.h): Include.
5099 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
5100 syscallname(), info_proc_syscalls()): New macros, tables, and
5101 functions to organize and report system call information.
5102 * procfs.c (saved_fltset, saved_trace, saved_sighold,
5103 saved_exitset, saved_entryset): Add to procinfo struct.
5104 * procfs.c (struct trans): Add.
5105 * procfs.c (pr_flag_table, pr_why_table, faults_table,
5106 siginfo_table, errno_table): Tables to translate numeric values
5107 to symbolic names and short descriptions.
5108 * procfs.c (signalname, info_proc_signals): Add function and
5110 * procfs.c (proc_info): Now info_proc.
5111 * procfs.c (proc_info_address_map): Now info_proc_mappings.
5112 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
5113 info_proc_faults, lookupname, lookupdesc, sigcodename,
5114 sigcodedesc): New functions.
5115 * procfs.c (proc_signal_handling_change): New function to set
5116 the trace flags based on the state of gdb's signal handling flags.
5117 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
5118 and remove code to do PIOCSTRACE ioctl.
5119 * procfs.c (attach, detach): Preserve and restore process flags
5120 using saved_* fields in procinfo struct.
5121 * procfs.c (attach): Call proc_signal_handling_change.
5122 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
5123 * procfs.c (proc_desc): Update for latest changes.
5124 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
5125 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
5126 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
5128 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
5130 * procfs.c (set_proc_siginfo): Add prototype and new function.
5131 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
5132 up inferior siginfo struct.
5133 * elfread.c (elf_symfile_read): Compute the relocation amount
5134 by subtracting off the address of the ".text" section.
5135 * solib.c: Add pointer to ".text" section to so_list struct.
5136 * solib.c (solib_map_sections): Initialize pointer to ".text"
5137 section in so_list struct.
5138 * solib.c (symbol_add_stub): Pass base address of ".text"
5139 section to symbol_file_add, rather than the load address of
5140 the shared library. On SunOS they are the same. On SVR4 they
5143 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
5145 * mipsread.c (parse_procedure): PDR.isym should get pointer to
5146 function name, not .gdbinfo. symbol.
5148 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
5150 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
5152 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
5154 * Makefile.in (VERSION): 4.4.8
5156 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
5157 commands in .cshrc/.profile won't get traced.
5159 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
5161 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
5162 * exec.c (build_section_table): Don't abort if no sections.
5163 * sparc-tdep.c (single_step): Lint.
5164 * utils.c (mrealloc): Handle realloc (0, size) case here.
5166 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
5168 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
5171 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
5173 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
5174 .gdbinfo. symbols are created. Move creation from parse_procedure
5175 to parse_symbol, where it is fairly easy to grow the symtab. This
5176 also fixes a symtab trashing bug on all mips-based systems.
5177 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
5179 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
5180 mips_extra_func_info, and all the PROC_xxx macros that look at it.
5182 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
5184 * c-exp.y: Add missing return type to yyparse() prototype.
5186 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
5188 Create and use macros for iterating on symtabs, psymtabs, msymbols.
5190 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
5191 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
5192 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
5193 (patch_opaque_types): Avoid dummy args and result.
5194 * objfiles.c (have_partial_symbols, have_full_symbols,
5195 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
5196 (iterate_over_objfiles, iterate_over_symtabs,
5197 iterate_over_psymtabs): Remove, clunky and slow.
5198 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
5199 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
5200 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
5201 dump_objfile): Remove dummy args and results. Move filename
5202 comparisons to callers.
5203 (printsyms_command, printpsyms_command, printmsyms_command,
5204 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
5205 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
5206 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
5207 list_symbols, make_symbol_completion_list): Replace explicit
5208 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
5209 Eliminate Dijkstra flag crap, break out of loops with gotos.
5210 (lookup_symtab_1): Protect '/' tests from short filenames.
5211 (cplus_mangled_symbol): Move inline into lookup_symbol.
5212 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
5213 (relocate_minimal_symbol): Move inline to vmap_symtab.
5214 (vmap_symtab): Replace iteration with ALL_OBJFILES,
5215 iterate_over_msymbols with ALL_MSYMBOLS.
5217 Misc cleanup prior to release.
5219 * Makefile.in (VERSION): Roll to 4.4.7.
5220 (HFILES): Add call-cmds.h.
5221 * call-cmds.h: New header for command fns called by other files.
5222 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
5223 (breakpoint_1): Remove unused type arg. Change callers.
5225 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
5226 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
5227 * mipsread.c: Add prototypes for all static functions.
5229 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
5230 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
5231 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
5232 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
5233 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
5234 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
5237 * buildsym.c (define_symbol): Handle global register variables
5238 (from Pierre Willard). Complain if register numbers are too large.
5239 * target.c (nomemory): Now that higher levels examine errno, give EIO.
5240 * tm-sparc.h: Don't #include <sun4/reg.h>.
5241 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
5242 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
5244 * language.h: Avoid forward enum declaration.
5245 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
5246 config/sun4os5.mt: New host and target.
5247 * defs.h (errno): #include <errno.h> rather than assuming int.
5248 From Pierre Willard.
5250 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
5251 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
5252 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
5253 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
5254 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
5255 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
5256 sparc-xdep.c, utils.c, value.h, values.c: Lint.
5258 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
5260 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
5261 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
5262 * language.h (enum exp_opcode): Avoid forward enum def.
5263 * main.c (define_command, user_defined_command): Lint.
5264 * mem-break.c, xcoffread.c: Lint.
5265 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
5267 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
5269 * Merged in latest RS6000 diffs from Metin G. Ozisik.
5270 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
5271 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
5272 or IBM6000_TARGET as (approximately) appropriate.
5274 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
5276 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
5277 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
5278 or not to try reading symbols from a mapped objfile. Plugs memory
5279 leak due to shared libraries generating no psymtabs or symtabs.
5281 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
5283 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
5284 * copying.awk: Lint. Make stronger warning at top of copying.c.
5285 * elfread.c (elf_symtab_read): Eliminate check of mainline.
5286 * gdbtypes.c (smash_to_*): Remove FIXME comments.
5287 (lookup_pointer_type): Add FIXME comment.
5288 * main.c (set_history_size_command): Disallow negative size.
5289 * partial-stab.h: Update copyright.
5290 * rs6000-tdep.c (skip_trampoline_code): Better comments.
5292 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
5294 * main.c (set_history_size_command): Negative size is error.
5295 (Reported by Peggy Fieland.)
5297 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
5299 * coffread.c (coff_symfile_init): Update comment.
5300 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
5301 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
5302 macros to access the dbx specific objfile information.
5303 * dbxread.c (symfile_string_table, symfile_string_table_size):
5304 Remove these local variables.
5305 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
5306 read_dbx_symtab): Remove the stringtab and stringtab_size params
5307 from the function prototypes, the function definition, and the
5308 function calls. These are now available via DBX_STRINGTAB and
5309 DBX_STRINGTAB_SIZE using the objfile pointer.
5310 * dbxread.c (dbx_symfile_read): Relocate addr before using as
5311 an arg to read_dbx_symtab.
5312 * dbxread.c (dbx_symfile_read): Remove code that free'd the
5313 stringtab and the dbx specific per-objfile private info.
5314 * dbxread.c (init_psymbol_list): Remove symbol count from passed
5315 args in prototype, function definition, and function calls. It is
5316 now available via the DBX_SYMCOUNT macro using the objfile
5318 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
5319 local instance of struct dbx_symfile_info and replace with DBX_*
5321 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
5322 symfile_string_table and symfile_string_table_size.
5323 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
5324 symfile_string_table.
5325 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
5326 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
5327 stringtab size variables. Remove all code that used to reread
5329 * objfiles.c (allocate_objfile): Move calls to init_malloc()
5330 to prior to any calls to mmalloc for the objfile specific heap.
5331 * utils.c (init_malloc): Document the requirement that for each
5332 heap for which corruption checking is desired, that init_mmalloc
5333 must be called prior to any mmalloc calls on the heap.
5335 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
5337 * rs6000-pinsn.c: Make dis-assembly output more like
5338 other targets: Don't print instruction in hex before
5339 the assembly; use print_address to print out jump
5342 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
5344 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
5345 * cplus-dem.c: Support "Sc" meaning "signed char".
5347 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
5349 * configure.in: fix iris/iris3.
5351 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
5353 * command.c, main.c (various places): Use ctype.h macros
5354 (such as isupper(x)), instead of hard-wiring in ASCII-isms
5355 (such as (x >= 'A' && x <= 'Z')).
5356 (There are still more of these in other files.)
5357 * main.c (defined_command): Lower-case the user's
5358 new command before entering it. Needed because
5359 command lookup is case-insensitive (and also lower-cases).
5360 (Based on Metin's earlier patch.)
5362 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
5364 * config/irix4.mh: new file.
5366 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
5368 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
5371 * xm-mips.h: Declare strdup for ultrix.
5373 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
5374 when calling new_symbol.
5375 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
5378 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
5380 * config/rs6000.mh: Update (for Fred's new mmalloc)
5381 flags to disable use of GNU malloc/mmalloc.
5382 * munch: Change SYSV rule to allow .text before the label,
5383 as well as after, to work for AIX.
5384 * gdbtypes.h: Minor clarifiction.
5386 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
5388 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
5389 continuation in yet another place (between method declarations).
5391 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
5393 * mips-tdep.c: include symfile.h and objfiles.h to fix
5396 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
5398 * valops.c (value_struct_elt_for_reference): Added 'offset'
5399 parameter to handle multiple inheritance.
5400 * eval.c, value.h: Update accordingly.
5402 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
5404 * objfiles.h: New file
5405 * Makefile.in (HFILES): Add objfiles.h
5406 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
5407 main_scope_lowpc, main_scope_highpc.
5408 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
5409 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
5410 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
5411 xcoffread.c, : Include objfiles.h.
5412 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
5413 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
5414 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
5415 inside_entry_file() and logic changed appropriately.
5416 * blockframe.c (outside_startup_file): Renamed to
5417 inside_entry_file() and logic changed appropriately.
5418 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
5419 and logic changed to use per-objfile specific fields.
5420 * blockframe.c (inside_entry_scope): Renamed to
5421 inside_entry_func() and logic changed to use per-objfile specific
5423 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
5424 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
5425 Remove extern decls.
5426 * symfile.c, symfile.h (entry_point): Remove extern decl.
5427 * coffread.c (coff_symfile_init): Common entry point init code
5428 moved to symfiles.c, call init_entry_point_info().
5429 * coffread.c (complete_symtab): Use new per-objfile entry info.
5430 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
5431 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
5433 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
5434 * defs.h (inside_entry_scope, outside_startup_file,
5435 inside_main_scope): Prototypes changed for renames to
5436 inside_entry_func, inside_entry_file, inside_main_func,
5438 * symfile.c (syms_from_objfile): Common entry point init code
5439 moved to init_entry_point_info() and call init_entry_point_info().
5440 * symfile.h (init_entry_point_info): Include prototype.
5441 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
5442 moved to symfiles.c and call init_entry_point_info().
5443 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
5444 main_scope_lowpc, main_scope_highpc): Remove extern decls.
5445 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
5447 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
5448 works for the majority of targets.
5449 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
5450 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
5451 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
5452 Use default definition in frame.h.
5453 * frame.h (selected_frame_level): Make decl extern.
5454 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
5455 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
5456 * partial-stab.h: Use new per-objfile entry info.
5457 * symfile.h (struct objfile): Removed, moved to objfiles.h.
5458 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
5459 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
5460 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
5461 have_minimal_symbols): Prototypes moved to objfiles.h.
5462 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
5463 Macros moved to objfiles.h.
5464 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
5466 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
5468 More C++ improvements (pointers to members, qualified names).
5469 * c-exp.y: Support exp.type::name and exp->type::name
5470 syntaxes. (Unfortunately, doesn't work for static members.)
5471 * c-exp.y, eval.c: Make type::~type work better.
5472 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
5473 value_static_field by value_struct_elt_for_reference.
5474 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
5475 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
5476 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
5477 for OP_SCOPE operand; no point in it now that we use lazy
5478 reading of values, and use "reference to member" objects.
5479 * gdbtypes.h: Clarify comment.
5480 * valops.c: Change value_struct_elt_for_address to return
5481 a reference (or variable), rather than a pointer. Change
5482 the name to value_struct_elt_for_reference to reflect this.
5483 Returning a reference instead of a address provides a
5484 generalization, since we can use the routine for both
5485 class::name as well as &class::name.
5486 Also, recurse to handle multiple inheritance properly.
5487 * valprint.c: Moved code to print pointer-to-members
5488 to new function point_class_member. This allows a
5489 "reference-to-member" to be printed using the same code.
5490 * valprint.c (type_print_varspec_prefix): Avoid printing
5491 "struct " for domains of class-member types.
5492 * valops.c (search_struct_field): Inline code for simplified
5493 version of value_static_field (which can then be deleted).
5494 * value.h: Rename value_struct_elt_for_address to
5495 value_struct_elt_for_reference. Delete value_static_field.
5496 * values.c: Remove no longer used function value_static_field.
5498 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
5500 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
5501 elfread.c (coff_symfile_finish): Add function, prototype, and
5502 add to the xxxx_sym_fns struct for each file type. Also reformat
5503 the xxxx_sym_fns vector to a standard format and add comments.
5504 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
5505 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
5506 Pass pointer to struct objfile rather than pointer to sym_fns.
5507 Change references inside each function accordingly. Allocate any
5508 symbol file specific info in the per-objfile memory region.
5509 * dbxread.c (free_and_init_header_files): Break function into
5510 free_header_files(), called from dbx_symfile_finish(), and
5511 init_header_files(), called from dbx_new_init().
5512 * dbxread.c (dbx_new_init): Move deallocation things to new
5513 dbx_symfile_finish function.
5514 * elfread.c (elf_new_init): Call buildsym_new_init().
5515 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
5516 routine for the objfile before deallocating other stuff.
5517 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
5518 * symfile.h: Move struct sym_fns to before struct objfile def.
5519 Add sym_finish function pointer and change prototypes of other
5520 function pointers to reflect passing struct objfile pointer rather
5521 than struct sym_fns pointer.
5522 * symfile.c: Remove now obsolete symtab_fns pointer.
5523 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
5524 locates the correct sym_fns struct for the given objfile.
5525 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
5526 for better support of mapped symbol tables.
5527 * symfile.c (symbol_file_command): Remove obsolete code using
5529 * symfile.h: Remove duplicate declarations for symfile_objfile,
5530 entry_point, and object_files.
5531 * target.c (target_info): Compare symfile_objfile to NULL.
5532 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
5533 aixcoff_symfile_finish().
5535 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
5537 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
5538 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
5539 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
5541 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
5543 Some improvements to g++ debugging.
5544 * symtab.c (list_symbols): demangle before pattern matching.
5545 * symtab.c: Other fixes to improve handing of operators.
5546 * valprint.c (type_print_base): Fix test for constructor.
5547 * values.c (value_static_field): Allow evaluation of
5548 CLASS::METHOD, returning a function pointer.
5550 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
5552 * Makefile.in (VERSION): Roll 4.4.6.
5553 * exec.c (exec_file_command): Add code to ignore optional args
5554 passed in by file_command() for use in symbol_file_command().
5555 * main.c (main): Document -mapped and -readnow in help summary.
5556 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
5557 * objfiles.c (allocate_objfile): Filename arg removed. Changes
5558 to get filename from bfd with bfd_get_filename(). Test mapto
5559 against 0, not NULL. Use mstrsave() to make copy of filename.
5560 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
5562 * remote-vx.c (vx_load_command, add_symbol_stub):
5563 Symbol_file_add() takes an additional arg.
5564 * solib.c (symbol_add_stub): Symbol_file_add() takes an
5566 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
5567 changed to return a bfd not an objfile pointer.
5568 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
5569 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
5570 Change to eliminate local bfd and use symfile_bfd_open() plus
5571 allocate_objfile(). Add code to implement readnow option.
5572 * symfile.c (symbol_file_command): Changes to option handling,
5573 readnow functionality moved to symbol_file_add().
5574 * symfile.c (symfile_init): Eliminate local copy of bfd.
5575 * symfile.c (add_symbol_file_command): Changes to parse mapped
5576 and readnow options.
5577 * symfile.h (allocate_objfile): Arg removed from prototype.
5578 * symtab.h (symbol_file_add): Arg added to prototype.
5579 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
5582 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
5584 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
5585 mtrace.awk, state.c, state.h: Removed.
5586 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
5587 directories searched for source files.
5588 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
5589 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
5590 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
5591 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
5592 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
5593 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
5594 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
5596 * Makefile.in (HFILES): Remove state.h
5597 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
5598 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
5599 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
5600 * Makefile.in (clean): Remove all object files.
5601 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
5602 * cplus-dem.c: Remove prototypes definitions that are now done in
5604 * dbxread.c (throughout): Change from using per-objfile
5605 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
5606 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
5607 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
5608 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
5609 * depend: Remove dependencies for state.o, state.h.
5610 * dwarfread.c: Add declaration for warning_pre_print.
5611 * dwarfread.c (dwarfwarn): Use warning_pre_print.
5612 * dwarfread.c (throughout): Change from using per-objfile
5613 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
5614 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
5615 use supplied objfile.
5616 * i386-xdep.c (print_387_status): Change to use warning() rather
5618 * i387-tdep.c (print_387_control_word): Change to use warning()
5619 rather than printfs.
5620 * infrun.c (wait_for_inferior): Remove unreachable abort() call
5621 that some compilers grumble about.
5622 * language.c (throughout): Add declaration for warning_pre_print
5623 and using warning() instead of printfs.
5624 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
5625 * main.c (main): Add declaration for warning_pre_print and set it
5626 similarly to error_pre_print. Add declarations for
5627 mapped_symbol_files and readnow_symbol_files. Add appropriate
5628 definitions to long_options[].
5629 * minsyms.c: Trivial fix to comment.
5630 * objfiles.c (allocate_objfile): Substantially rewritten for
5631 using mapped symbol files.
5632 * objfiles.c (throughout): Change from using per-objfile
5633 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
5634 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
5635 * source.c (throughout): Change from using per-objfile
5636 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
5637 * source.c (open_source_file): Use mstrsave to save file name in
5638 mapped symbol region for objfile.
5639 * symfile.c: Remove include for state.h.
5640 include to local form.
5641 * symfile.c (symbol_file_add_digested): Remove.
5642 * symfile.c (symbol_file_add): Substantially rewritten for mapped
5644 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
5645 from objfile structure. Add malloc descriptor pointer (md).
5646 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
5647 * symm-xdep.c (print_fpu_status): Use warning() rather than
5649 * symmisc.c (free_symtab_block): Now takes and uses current
5651 * symmisc.c (throughout): Change from using per-objfile
5652 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
5653 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
5654 Sun compiler grumblings when PTR is char *.
5655 * symtab.c (lookup_symbol): Cast return value of iterate_over_
5656 msymbols() to correct pointer type.
5657 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
5658 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
5659 error always starts on a line of it's own.
5660 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
5661 Rewrite for new mapped malloc package use.
5662 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
5663 that don't want to use the mapped malloc package; pass arguments
5664 on to traditional malloc package functions.
5665 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
5666 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
5667 mrealloc, malloc, and realloc but get fatal error if runs out
5669 * utils.c (msavestring, mstrsave): Save a string in a specific
5670 mapped malloc region.
5671 * utils.c (print_spaces): Use xmalloc to get the buffer.
5672 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
5673 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
5674 * config/i386v4.mh: Insignificant reorganization.
5676 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
5678 * xcoffread.c: Only enable compilation of debugging functions
5679 if IBM6000 is defined. Fails to compile otherwise.
5681 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
5683 * Makefile.in: pass MAKEINFO down on info.
5685 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
5687 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
5688 useless code, including an lseek to an uninitialized variable.
5689 Reported by Jim Williams <jimbo@wrs.com>.
5691 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
5693 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
5694 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
5695 * minsyms.c, symfile.c: Changes that may be generally
5696 applicable, but are #ifdef IBM6000 for now.
5697 * rs6000-xdep.c: Fixed typo in comment.
5698 * rs6000-tdep.c: Non-substatial changes.
5699 * xoffread.c: The main change here is addition of some
5700 debugging functions.
5701 * xoffexec.c: More changes.
5703 * xcoffread.c: Fixed two too-few-parameters bugs.
5705 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
5706 to SOLIB_CREATE_INFERIOR_HOOK macro.
5708 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
5710 * symfile.h: Add prototype for iterate_over_msymbols().
5711 * symtab.c (cplus_mangled_symbol): Add function.
5712 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
5713 iterate_over_msymbols to find demangled C++ symbol.
5714 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
5715 value to iterate_over_msymbols().
5716 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
5719 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
5721 * Makefile.in: added check target.
5723 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
5725 * ecoff.c: Move to ../bfd/coff-msym.c.
5726 * config/mt-*mips: Remove ecoff.o from the configuration.
5727 * remote.c (): Add newline to initial +.
5728 (remote_resume): Mention how to cope with signals.
5729 (remote_interrupt): Add debug msg.
5730 (remote-wait): Implement new 'T' reply, which includes
5731 status, PC, and FP all in a single short message.
5732 (putpkt): Add further debugging of packet acks.
5733 * mipsread.c (fixup_symtab): Also swap RFD's.
5734 (parse_partial_symbols): Avoid bug on unknown symbol types.
5735 * Makefile.in (VERSION): Roll to 4.4.5.
5736 * mips-tdep.c (heuristic_proc_start): Avoid long delays
5737 for remote MIPS by limiting heuristic to 200 byte search.
5738 (heuristic_proc_desc): Byte-swapping.
5739 (mips_print_register): Cope with failure of
5740 read_relative_register_raw_bytes. Byte-swap integers for
5742 * mips-pinsn.c (print_insn): Byte-swap instruction.
5744 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
5746 * config.sub configure.in config/mh-irix4
5747 gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
5748 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
5749 gdb/xm-irix4.h gdb/config/mt-irix3
5750 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
5752 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
5754 * defs.h, utils.c: xrealloc takes PTR as first arg.
5755 * defs.h: Reword confusing comment about ANSI prototypes.
5756 * defs.h: Some minor whitespace changes.
5757 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
5758 not NULL, which can be (void *).
5759 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
5760 * tm-i386v.h (SP_ARG0): Define
5761 * xm-sysv4.h: Back out of change for missing prototypes.
5762 * i386-tdep.c (get_longjmp_target): Add function.
5764 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
5766 * Makefile.in: install man page too.
5768 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
5770 * All GDB files that #include defs.h: Removed stdio.h.
5771 (defs.h): #include stdio.h.
5773 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5775 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
5776 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
5777 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
5778 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
5779 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
5780 it before printing out the hex shape of an address.
5782 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
5784 * rs6000-xdep.c (frame_initial_stack_address): Move
5785 code to set frame->cache_fsr into new separate function
5786 frame_get_cacahe_fsr. This allows fixing a fatal error.
5787 * xcoffexec.c: Turn previously suppressed error
5788 message back on, after cleaning up BFD.
5790 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
5791 printing of blank line, since it cases printing of an
5792 extra blank line. Is this intended? It does mess up
5794 * defs.h: Put back declarations of malloc and realloc,
5795 but protected by #ifndef MALLOC_INCOMPATIBLE.
5796 * objfiles.c: Undo previous change: Use malloc/realloc
5797 for objfile malloc/realloc fields (but add a cast).
5798 * xcoffexec.c: Suppress an error message (for now).
5800 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
5802 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5803 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
5804 * buildsym.c: Use smash_to_pointer_type() to handle forward type
5806 * xcoffread.c: Modifications to C_DECL storage class handling, and
5807 introduction of an old smash_to_pointer_type() routine.
5809 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5810 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
5811 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
5812 parameters have been modified.
5814 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5815 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
5816 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
5817 and fetch_inferior_registers() always fetched all the registers
5818 resulting valid register values at hand all the time. Pushing a dummy
5819 frame did not require validating all register values first. After
5820 putting the above mechanism into action, we didn't have valid registers
5821 values always ready. Thus, all registers need to be fetched before
5822 pushing a dummy frame now.
5824 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5825 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
5826 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
5827 the starting address (actual frame address) of a frame.
5828 * rs6000-tdep.c: modifications to function_frame_info() to see if
5829 function reserves a frame pointer register (alloca register)
5830 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
5831 FRAME_LOCALS_ADDRESS has been updated to support debugging of
5832 functions with alloca() calls.
5834 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
5836 * xm-sysv4.h: Provide definitions/prototypes for host environment
5837 functions for which no definitions or prototypes are provided in
5838 any currently included gdb or host environment header files.
5839 For SVR4, this currently includes malloc and realloc, which cannot
5840 be portably prototyped in any gdb include file.
5842 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
5844 * buildsym.h: Remove obsolete variable file_stabs.
5846 * Makefile.in: Move place where configure merges in host-
5847 and target-dependent fragments later, so the latter
5848 can override (say) GNU_MALLOC.
5849 * config/mh-rs6000: Use system malloc. Otherwise, I
5850 ended up with *two* incompatible versions of malloc
5851 (functions in libc would call the malloc in libc).
5852 I assume this is a shared library problem.
5854 * remote.c: Fix (presumed) typo.
5855 * objfiles.c: Use xmalloc/xrealloc instead of
5856 malloc/realloc (since the latter are no longer declared).
5858 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5859 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
5860 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
5861 handle individual registers.
5862 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
5863 correctly in case it wasn't cached yet. (A problem showed up
5864 after fetching individual registers.)
5865 * buildsym.c: Disable type_synonym_name's type name overwriting
5866 in cases it is unnecesary. rs6000 portation doesn't use
5867 type_synonym_name, and it used to nullify type names
5868 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
5869 type's name as soon as space for that type is allocated.
5870 * xcoffread.c: ignore a section's lineno information if it is
5871 not `.text'. (In rs6000 bfd portation integration, skipping over
5872 `.pad' sections are ignored since it was in machine independent
5873 part of the code. Thus, a problem of fake sections with invalid
5874 lineno information arised.)
5876 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5877 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
5878 * rs6000-tdep.c: make function_frame_info() work whether or not
5879 reading from a core file.
5880 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
5882 * infrun.c. main.c, printcmd.c. symtab.c:
5883 More changes from IBM for rs6000.
5886 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
5888 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
5889 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
5890 Merge in changes (mostly from IBM) for RS6000.
5891 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
5892 More changes from IBM for RS6000. These are in machine-
5893 independent code, and probably could do with some cleaning
5894 up. The most questionable of these are #ifdef IBM6000.
5895 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
5896 to single_step() (for consistency with rs6000 and i860).
5897 * utils.c: Allow the 1st arg to xrealloc to be NULL
5898 (in which case do malloc). This removes the need for
5899 some tests in xcoff code (and perhaps other places?).
5900 * coffread.c: Removed variables last_source_file,
5901 type_vector, and type_vector_length as these are now
5902 defined by buildsym.[ch].
5903 * defs.h: Remove prototypes for malloc and realloc, since
5904 these should only be used to implement xmalloc and xrealloc,
5905 and they conflict with <stdlib.h> in AIX - where they
5906 return void* even when __STDC__ isn't defined. Sigh.
5907 * munch: Recognize *initialize* in data as well as text
5908 (AIX uses data). Also, incorporate a patch from Garrett
5909 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
5910 much more sensible, by only trying to match the name of
5911 the initialize_foo function, and not the junk before it.
5913 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
5915 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
5916 unless symbol table indicates that something has changed.
5918 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
5920 * remote.c: Make it work for embedded MIPS. Increase buffer
5921 size, and use throughout. Round buffer size up if too many regs.
5922 Support baud rate setting and try for an 8-bit path. If
5923 interrupted while waiting for target, send a ^C down the wire.
5924 Avoid single-byte reads.
5925 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
5927 * mips-xdep.h: Avoid the embedded regs when on Unix.
5929 * mipsread.c: Byte-swap the symbol table structures, using
5930 routines from ecoff.c, to read a symbol table written in any
5931 of the four possible byte orders.
5932 * configure.in (mips-big-* target): Same as Sony News.
5933 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
5934 * ecoff.c: New file for symbol swapping routines.
5936 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
5938 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
5939 all-breakpoints' command.
5940 * (get_number): Allow users to enter negative breakpoint numbers.
5941 * (breakpoint_1): Reformat display of 'info break' to show new
5943 * (create_longjmp_breakpoint, breakpoint_re_set,
5944 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
5945 symfile.c (syms_from_objfile): Re-do
5946 insertion of longjmp breakpoints. Move all code into
5947 breakpoint_re_set, and call that instead of
5948 create_longjmp_breakpoint in symfile.c.
5950 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
5952 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
5953 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
5954 * symtab.c (find_pc_symtab): Handle having no objfiles.
5955 * infcmd.c: Fix comment.
5956 * objfiles.c (free_all_objfiles): Add.
5957 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
5958 * symfile.c (symbol_file_command): free all objfiles when
5959 specifying a new symbol file.
5960 (reread_symbols): Stat the file name, don't fstat the descriptor.
5962 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
5964 * Makefile.in, configure.in: removed traces of namesubdir,
5965 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
5966 copyrights to '92, changed some from Cygnus to FSF.
5968 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
5970 * dbxread.c (end_psymtab): Delete empty psymtabs.
5971 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
5972 * symfile.h (struct objfile): Add free_psymtabs.
5974 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
5976 * Makefile.in (VERSION): Roll to gdb-4.4.4.
5978 * symfile.c (symbol_file_command): strcmp => !strcmp.
5979 * breakpoint.h: Move prototypes to follow enum definition they need.
5980 * breakpoint.c, infrun.c: Lint.
5981 * printcmd.c: Use `enum enable' rather than `enum
5983 * mipsread.c: First pass at making it compile with the new
5984 objfile changes. Probably seriously broken still, but it
5987 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
5989 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
5990 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
5991 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
5992 stepping (and nexting) through longjmp(). Also, cleanup
5993 breakpoint handling quite a bit by creating explicit breakpoint
5994 types instead of using magic breakpoint numbers.
5995 Makefile.in: Update version to 4.4.3
5997 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
5999 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
6000 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
6001 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
6003 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
6005 * minsyms.c (install_minimal_symbols): Add bunches to any
6006 existing minsyms in the objfile. Avoid extra mallocation
6007 by working directly in the obstack. Remove ignored `mainline' parm.
6008 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
6009 xcoffread.c: Change all callers.
6010 * FIXME: We should be able to eliminate MAINLINE from all the
6011 symbol readers now, with a small bit of work.
6013 * valops.c, value.h: Lint.
6014 * remote-vx.c: Add missing break; statement. Bugfix by
6015 Michael Sclafani, <sclafani@src.dec.com>.
6017 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
6019 * Makefile.in (VERSION): Update version to 4.4.2
6020 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
6021 minsyms.c, mmap-alloc.c, mmap-sbrk.c
6022 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
6023 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
6024 mmap-alloc.o, mmap-sbrk.o
6026 * altos-xdep.c: Minor whitespace change.
6027 * am29k-tdep.c (examine_prologue): Convert from misc function vector
6028 use to new minimal symbol table use.
6029 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
6030 * arm-xdep.c (store_inferior_registers): Returns void.
6031 * blockframe.c (get_pc_function_start, find_pc_partial_function):
6032 Convert from misc function vector use to new minimal symbol table use.
6033 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
6034 * breakpoint.c: Add prototypes for local functions.
6035 * breakpoint.c (catch_command_1): Change to static and remove unused
6037 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
6038 * breakpoint.h: Change function decls to prototype form.
6039 * buildsym.c: Add prototypes for local functions.
6040 * buildsym.c: Moved hashname() function here from dbxread.c.
6041 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
6042 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
6043 * buildsym.c (dbx_alloc_type): Change to static.
6044 * buildsym.c (finish_block): Add objfile parameter.
6045 * buildsym.c (misc): Change symbol_obstack to objfile version.
6046 * buildsym.c (make_blockvector): Change to static.
6047 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
6048 * buildsym.c (compare_line_numbers): Change to static, args are const,
6049 cast args when used.
6050 * buildsym.c (start_symtab): Inline new_object_header_files() call.
6051 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
6052 and made static. Add objfile parameter.
6053 * buildsym.c (end_symtab): Simplify code using line table size.
6054 Realloc the linetable on the objfile symbol_obstack and copy there.
6055 * buildsym.c (scan_file_globals): Convert from misc function vector
6056 use to new minimal symbol use.
6057 * buildsym.c (define_symbol): Add objfile parameter. Make sure
6058 strings get allocated in objfile's symbol_obstack. Convert references
6059 to builtin types to lookup_fundamental_type().
6060 * buildsym.c (read_type): Make static, add objfile parameter, convert
6061 references to buildin types to lookup_fundamental_type().
6062 * buildsym.c (read_struct_type): Add objfile parameter.
6063 * buildsym.c (read_array_type): Make static, add objfile parameter.
6064 * buildsym.c (read_enum_type): Make static, add objfile parameter.
6065 * buildsym.c (read_huge_number): Make static.
6066 * buildsym.c (read_range_type): Make static, add objfile parameter,
6067 convert references to buildin types to lookup_fundamental_type ().
6068 * buildsym.c (read_args): Make static, add objfile parameter.
6069 * buildsym.h: Convert function decl's to prototype form.
6070 * c-exp.y: Add prototypes for local functions, convert uses of misc
6071 function vector to minimal symbol table. Reformat all builtin type
6072 initializations and pass a NULL objfile to init_type() for them.
6073 * coffread.c: Change context_stack ref's to coff_context_stack,
6074 add local function prototypes. Cast uses of xrealloc arg 1.
6075 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
6076 crafting a new type.
6077 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
6078 * coffread.c (finish_block): Change name to coff_finish_block.
6079 * coffread.c (make_blockvector): Add and use objfile parameter.
6080 * coffread.c (record_line): Change name to coff_record_line.
6081 * coffread.c (start_symtab): Change name to coff_start_symtab.
6082 * coffread.c (end_symtab): Change name to coff_end_symtab.
6083 * coffread.c (record_misc_function): Change name to record_minimal_
6084 symbol and change to minimal symbol table use from misc func tbl.
6085 * coffread.c (coff_symfile_read): Convert from misc function vector
6086 use to minimal symbol table use.
6087 * coffread.c (hashname): Remove; use common version in buildsym.c.
6088 * coffread.c (decode_base_type): Change references to builtin types
6089 to calls to lookup_fundamental_type().
6090 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
6091 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
6092 * command.c: Add prototypes for local functions.
6093 * command.c (add_cmd): Prototype the 'fun' parameter and use the
6094 appropriate member of the function union for that type.
6095 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
6096 ifdef out the function since it isn't currently used.
6097 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
6098 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
6099 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
6100 * command.c (help_cmd): Compare function pointer to NULL.
6101 * command.c (help_cmd_list): Compare function pointer to NULL.
6102 * command.c (lookup_cmd_1): Use correct member of function union.
6103 * command.c (undef_cmd_error): Make static.
6104 * command.c (complete_on_cmdlist): Use correct member of func union.
6105 * command.c (do_setshow_command): Use correct member of func union.
6106 * command.c (shell_escape): Convert rindex use to strrchr.
6107 * command.h (COMMAND_H): Define if already included.
6108 * command.h (cmd_list_element struct): Change 'function' to a union
6109 and prototype args. Prototype completer function.
6110 * command.h: Convert decl's to prototype form.
6111 * convex-xdep.c (store_inferior_registers): Returns void.
6112 * copying.c: Prototype local functions.
6113 * coredep.c: Minor whitespace change.
6114 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
6115 * cplus-dem.c: Prototype local functions.
6116 * dbxread.c (hashname): Remove; moved to buildsym.c.
6117 * dbxread.c (free_and_init_header_files): Make static.
6118 * dbxread.c: Add prototypes for local functions.
6119 * dbxread.c (new_object_header_files): Remove; inlined usages.
6120 * dbxread.c (xrealloc usages): Cast args.
6121 * dbxread.c (record_misc_function): Change to record_minimal_symbol
6122 and change usages accordingly.
6123 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
6124 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
6125 * dbxread.c (dbx_next_symbol_text): Make static.
6126 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
6127 * dbxread.c (init_bincl_list): Add and use objfile parameter.
6128 * dbxread.c (free_bincl_list): Add and use objfile parameter.
6129 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
6130 * dbxread.c (end_psymtab): Convert to use per-objfile data.
6131 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
6133 * dwarfread.c (record_misc_function): Change name to record_minimal_
6134 symbol and use minimal symbol table throughout.
6135 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
6136 * dwarfread.c: Convert all references to builtin types to use the new
6137 lookup_fundamental_type function.
6138 * dwarfread.c (read_enumeration): Add and use objfile parameter.
6139 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
6141 * elfread.c (record_misc_function): Convert to use record_minimal_
6143 * elfread.c (elf_symtab_read): Add objfile parameter.
6144 * eval.c: Add prototypes for local functions and move some decls
6145 around to accomodate prototypes.
6146 * expprint.c: Add prototypes for local functions. Change references
6147 to misc function vector to minimal symbol table.
6148 * findvar.c (read_memory usages): Cast args.
6149 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
6150 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
6151 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
6152 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
6153 * gould-xdep.c: Minor whitespace change.
6154 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
6155 * hp300ux-xdep.c (store_inferior_registers): Returns void.
6156 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
6157 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
6158 * i386-tdep.c: Add prototypes for local functions.
6159 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
6160 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
6161 that defaulted to int.
6162 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
6163 i386_push_dummy_frame): Returns void.
6164 * i386-xdep.c (i386_register_u_addr): Declare params that default to
6165 int and explicitly declare return type as int.
6166 * i387-tdep.c: Minor formatting changes.
6167 * i960-tdep.c (leafproc_return): Convert from misc function vector
6168 use to minimal symbol table use.
6169 * infcmd.c: Add prototypes for local functions.
6170 * infcmd.c (continue_command, until_next_command, until_command,
6171 path_info, path_command): Make static.
6172 * infcmd.c (step_1, until_next_command): Convert from misc func
6173 vector to minimal symbol table use.
6174 * inflow.c: Add prototypes for local functions.
6175 * infptrace.c (store_inferior_registers): Returns void, not int.
6176 * language.c (_initialize_language): Use proper member of function
6178 * m2-exp.y: Add prototypes for local functions, convert misc function
6179 vector uses to minimal symbol table uses.
6180 * m2-exp.y (make_qualname, yyerror): Make static.
6181 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
6182 * m68k-pinsn.c: Add prototypes for local functions.
6183 * m68k-pinsn.c (print_insn): Cast args to read_memory.
6184 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
6185 * m68k-stub.c: Add prototypes.
6186 * m88k-pinsn.c (sprint_address): Convert from misc function vector
6187 use to minimal symbol table use.
6188 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
6189 * m88k-xdep.c (store_inferior_registers): Returns void.
6190 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
6191 * mach386-xdep.c (store_inferior_registers): Returns void.
6192 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
6193 * main.c: Add prototypes for local functions.
6194 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
6195 longjmp() result to (NORETURN void).
6196 * main.c (catch_errors): Prototype the 'func' parameter.
6197 * main.c (disconnect, stop_sig, do_nothin, float_handler):
6198 Takes an unused arg.
6199 * main.c (execute_command): Call the right member of the func union.
6200 * main.c (command_loop_marker, symbol_completion_function,
6201 command_loop): Make static.
6202 * main.c (command_line_input): Make linelength unsigned, cast arg
6203 to command_line_input().
6204 * main.c (add_info, add_com): Prototype the 'fun' parameter.
6205 * main.c (initialize_main): Call right member of function union.
6206 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
6207 * mem-break.c: Include symtab.h
6208 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
6209 * mips-xdep.c (store_inferior_registers): Returns void.
6210 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
6211 use to minimal symbol table use.
6212 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
6214 * mipsread.c (make_type): Remove, convert usages to init_type.
6215 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
6216 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
6217 vector use to minimal symbol table use.
6218 * parse.c: Add prototypes for local functions.
6219 * parse.c (xrealloc usages): Cast args.
6220 * parse.c (prefixify_expression, length_of_subexp): Make static.
6221 * parser-defs.h (PARSER_DEFS_H): Define when first included.
6222 * parser-defs.h: Convert function decls to prototype form.
6223 * partial-stab.h: Convert from misc function vector use to new minimal
6225 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
6226 the per-objfile copies.
6227 * printcmd.c: Add prototypes for local functions. Move some struct
6228 definitions around to accomodate prototypes.
6229 * printcmd.c (decode_format): Make static, change args oformat and
6230 osize to int from char.
6231 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
6232 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
6233 * printcmd.c (print_address_symbolic): Convert from misc function
6234 vector use to minimal symbol table use.
6235 * printcmd.c (address_info): Convert from misc function vector use
6236 to minimal symbol table use.
6237 * printcmd.c (delete_display, enable_display, disable_display_command):
6239 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
6240 * procfs.c (fetch_core_registers): Add unused param reg_addr.
6241 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
6242 * pyr-xdep.c (store_inferior_registers): Returns void.
6243 * remote-mm.c (mm_load): symbol_file_add return value unused.
6244 * remote-nindy.c: Minor format change.
6245 * remote-vx.c (vx_load_command): symbol_file_add result unused.
6246 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
6247 * rs6000-xdep.c (store_inferior_registers): Returns void.
6248 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
6249 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
6250 vector use to minimal symbol table use.
6251 * solib.c: Add prototypes for local functions.
6252 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
6253 function vector use to minimal symbol table use.
6254 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
6255 * solib.c (find_solib, shared_library_command): Make static
6256 * solib.c (read_memory, write_memory usages): Cast args.
6257 * solib.c (special_symbol_handling): Add function
6258 * source.c: Add prototypes for local functions.
6259 * source.c (select_source_symtab): Convert to scan objfiles.
6260 * source.c (open_source_file): Make static.
6261 * source.c (xrealloc usages): Cast args.
6262 * source.c (source_line_charpos): ifdef out, unused.
6263 * source.c (get_filename_and_charpos): Make static.
6264 * stack.c: Add prototypes for local functions.
6265 * stack.c (print_frame_info, frame_info): Convert from misc function
6266 vector use to minimal symbol table use.
6267 * symfile.c: Add prototypes for local functions.
6268 * symfile.c (compare_symbols): Make args const PTR's.
6269 * symfile.c (compare_psymbols, sort_pst_symbols) add.
6270 * symfile.c (sort_all_symtab_syms): Scan objfile list.
6271 * symfile.c (obsavestring): Add objfile parameter.
6272 * symfile.c (init_misc_bunches, prim_record_misc_function,
6273 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
6274 sort_misc_function_vector, compact_misc_function_vector): Remove
6275 * symfile.c (symbol_file_add_digested): Add function.
6276 * symfile.c (symbol_file_add): Returns struct objfile *.
6277 * symfile.c (symbol_file_command): Modify for state file use.
6278 * symfile.c (symfile_open): Add parameter "dumpable".
6279 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
6280 * symfile.c (load_command, add_symbol_file_command): Make static.
6281 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
6282 * symfile.c (rindex usages): Converted to strrchr.
6283 * symfile.c (allocate_psymtab): New
6284 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
6285 converted to minimal symbol table usage, but no obvious conversion.
6286 * symfile.c (free_all_symtabs): Remove.
6287 * symfile.c (_initialize_symfile): Use per-objfile info.
6288 * symfile.h: Rework the objfile structure to add per-objfile data
6289 objects (psymbol_obstack, symbol_obstack, type_obstack,
6290 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
6291 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
6292 Add prototypes to function declarations.
6293 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
6294 function vector usage to minimal symbol table usage.
6295 * symmisc.c (DEV_TTY): Define if not defined.
6296 * symmisc.c: Add local function prototypes.
6297 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
6298 printpsyms_command, print_objfiles, print_objfiles_command):
6299 Rework to use iterate_over_*
6300 * symtab.c: Add prototypes for local functions.
6301 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
6302 * symtab.c (lookup_partial_symtab): Scan through objfiles.
6303 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
6304 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
6305 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
6306 lookup_reference_type, lookup_member_type, allocate_stub_method,
6307 check_stub_method, create_array_type, smash_to_member_type,):
6309 * symtab.c (lookup_symbol): Some args are const.
6310 * symtab.h: All type related defs and structs moved to gdbtypes.h
6311 * symtab.h: Convert decls to prototypes.
6312 * target.c (noprocess): Make static.
6313 * target.h: Change decl's to prototypes.
6314 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
6315 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
6316 * utils.c (_initialize_utils): Use correct member of function union.
6317 * valarith.c: include gdbtypes.h
6318 * valops.c: include gdbtypes.h, add prototypes for local functions.
6319 * valops.c (value_push, value_arg_push, find_function_addr):
6321 * valops.c (value_string): Convert from misc function vector use
6322 to minimal symbol table use.
6323 * valops.c (check_field_in): Make arg const.
6324 * valprint.c: Add prototypes for local functions.
6325 * valprint.c (print_string): Make static
6326 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
6327 * values.c: Add prototypes for local functions.
6328 * values.c (value_headof): Convert from misc function vector to
6329 minimal symbol table.
6330 * xcoffexec.c: Add prototypes for local functions.
6331 * xcoffexec.c (exec_close, file_command, add_to_section_table):
6333 * xcoffexec.c (relocate_minimal_symbol): Add.
6334 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
6335 * xcoffread.c: Add prototypes for local functions.
6336 * xcoffread.c (sort_syms): Convert to scan objfiles.
6337 * xcoffread.c (read_xcoff_symtab): Make static.
6338 * xcoffread.c (various): Replace references to builtin types with
6339 calls to lookup_fundamental_type. Replace references to symbol_obstack
6340 and psymbol_obstack with pointers to the per-objfile copies.
6341 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
6342 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
6344 * xcoffread.c (init_stringtab): Add objfile parameter.
6345 * gdbtypes.c: New file
6346 * minsyms.c: New file
6347 * mmap-alloc.c: New file
6348 * mmap-sbrk.c: New file
6349 * objfiles.c: New file
6353 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
6355 * Check in Fred Fish's changes in these modules. Fred
6356 will make ChangeLog entries for all of them. Update VERSION
6359 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
6361 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
6363 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
6364 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
6365 value.h: Prototypes for static functions; lint.
6366 * gdbtypes.h: Empty file to ease transition.
6368 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
6370 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
6371 inferior.h, language.h, signame.h, target.h, terminal.h,
6372 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
6373 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
6375 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
6376 signame.c, sparc-xdep.c: Prototypes for all static functions.
6378 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
6379 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
6380 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
6381 Remove to_call_function and target_call_function, since it
6382 always calls the same thing (call_function_by_hand).
6383 * core.c, exec.c, solib.c: Rename target_ops sections =>
6385 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
6386 target.h: target_kill takes no args.
6387 * language.c (language_info): Scaffolding to allow briefer
6388 messages when the current language changes. FIXME.
6389 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
6390 complaints about volatile functions.
6391 * xm-sysv4.h (HAVE_MMAP): Define.
6393 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
6395 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
6396 to make prototypes for all functions declared here.
6397 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
6398 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
6399 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
6400 * ieee-float.h: Use PARAMS for prototypes; make some params const.
6401 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
6402 * m2-exp.y: Remove unused CONST; Rename OR and AND.
6403 * utils.c: Avoid declaring malloc and realloc. Lint.
6404 (request_quit): Accept signal-number parameter.
6406 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
6408 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
6409 DIE's. Add new function read_tag_pointer_type() to read them.
6411 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
6412 When creating a new user defined type, check to see if a partial
6413 type already exists, and if so, bash it to fit.
6415 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
6417 * coffread.c (decode_base_type): Pass long, not union.
6418 Fix by Eric Valette, ev@chorus.fr.
6420 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
6422 * elfread.c (elf_symtab_read): Fix code to correctly track
6423 changes in bfd for absolute symbols.
6425 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
6427 * xm-vaxbsd.h: Close off comment.
6429 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
6431 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
6433 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
6435 * mips-tdep.c (mips_print_registers): Print correct register
6436 number for double pseudo-registers.
6438 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
6440 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
6441 in the op$::OPERATOR. case. From Steven McCanne,
6442 <mccanne@horse.ee.lbl.gov>.
6444 * exec.c (set_section_name): Pass arg to exec_files_info;
6445 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
6447 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
6449 * main.c (print_gdb_version): Copyright msg: only this year.
6450 (cd_command): Avoid changing current_directory on error.
6452 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
6454 * mipsread.c (parse_partial_symbols): Handle dependencies
6455 between partial symbol tables (when not doing stabs-in-ecoff).
6456 (This used to be handled by parse_fdr, but parse_fdr was
6457 incompatible with handling stabs-in-ecoff, so the code
6458 was re-written to not use parse_fdr. Unfortunately,
6459 the logic to handle dependencies was overlooked.)
6461 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
6463 * coffread.c (read_enum_type): Use the size of a target int when
6465 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
6467 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
6468 * symtab.c (lookup_reference_type, lookup_ptr_type): use
6469 TARGET_PTR_BIT to determine size of a pointer
6470 * values.c (unpack_long): when unpacking a REF or a PTR don't
6471 assume the size of the type.
6473 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
6475 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
6476 looking at its members. Improve guess between struct and union,
6477 only assuming union if multiple members have offsets of zero.
6479 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
6481 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
6482 (This is just for clarity - and one day permitting us to
6483 change FP0_REGNUM from 38 to 32, which would make more sense.)
6484 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
6485 register numbers in stabs-in-ecoff get handled correctly.
6487 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
6489 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
6490 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
6491 into BSD and Ultrix.
6493 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
6495 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
6497 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
6499 * Makefile.in: Increment version to 4.4.1.
6500 * main.c (print_gdb_version): Update copyright notice.
6502 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
6504 * mipsread.c: Prepend "struct " to the names of structure
6505 types, and similarly for enums and unions. (This used
6506 to be done, but got lost in the re-write to "guess" the
6507 difference between enum/struct/union.)
6508 Also, guess that a tag is an enum if the first member
6511 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
6513 * xm-vax.h: #ifndef ultrix around #include of endian.h and
6516 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
6518 * Projects: Patching executables is done.
6519 * Makefile.in (VERSION): Roll to gdb-4.4.
6520 * README, WHATS.NEW: Update for gdb-4.4.
6522 * symfile.c (reread_symbols): Whenever we reread one object
6523 file's symbols, we must restart the scan, because the object_files
6524 chain has been permuted.
6526 * exec.c (exec_files_info): Split out into print_section_info.
6527 Print BFD filename of each section if it's not the default one.
6528 * core.c (core_files_info): Call print_section_info.
6530 * xm-vax.h: Include a few system header files whose definitions
6531 must precede defs.h.
6532 * language.c, language.h: Make some things const.
6533 * expression.h, main.c: const spreads like ooze.
6535 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
6536 since BREAKPOINT values can be >0x80.
6538 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
6540 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
6542 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
6544 * sparc-pinsn.c: Remove kludge for preferring architectures.
6545 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
6546 and forever. Add `add' instruction to the set that get checked
6547 for a preceding `sethi' in order to print an absolute address.
6548 Corresponding changes in ../include/opcode/sparc.h needed
6549 to eliminate garbage instructions.
6551 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
6553 * mipsread.c (parse_partial_symbols): Make sure partial
6554 symbols are created for external symbols (as used to be
6555 the case). This is a bit of a pain with the mips-coff.
6556 It uses a table which points to all of the external
6557 symbols belonging to a particular FDR or psymtab.
6558 Once we've generated this table, we might as well save
6559 it, and then use it in psymtab_to_symtab_1 to find
6560 the symbols to pass to parse_external().
6561 * symfile.c, symfile.c: New function start_psymtab_common
6562 to share the common parts of allocating a new psymtab
6563 for dbxread, mipsread (and later dwarfread). Its code
6564 was pulled out from start_psymtab in dbxread.c.
6565 * dbxread.c (start_psymtab): Use start_psymtab_common().
6567 * valprint.c (val_print): If there is an error when trying
6568 to print a string, check to see if there really is a problem
6569 by reading just one character. If that works, assume
6572 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
6574 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
6575 cypress, v8 mnemonics in that order.
6577 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
6579 * sparc-pinsn.c: Put the qsort() back in.
6581 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
6583 * findvar.c (read_register, write_register): Handle machines
6584 where REGISTER_TYPE is not the same size as "int".
6586 Handle debug symbols in dynamically loaded (relocated) code:
6588 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
6589 offset to process_one_symbol.
6590 (process_one_symbol): Take new offset parameter. Add it into
6591 appropriate symbol types to relocate symbols to loaded addresses.
6592 Handle all possible symbol types, and complain() about types that
6593 we don't expect to see.
6594 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
6595 process_one_symbol (FIXME, should pass real offset).
6599 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
6601 (set_breakpoint, break_command_1, until_break_command,
6602 catch_command_1, breakpoint_re_set_one): Use it.
6603 * symtab.h (resolve_sal_pc): Declare.
6604 * infcmd.c (jump_command): Use resolve_sal_pc.
6606 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
6608 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
6610 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
6612 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
6613 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
6614 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
6616 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
6618 * dbxread.c (process_one_symbol): Make a first cut at handling
6619 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
6621 * symtab.c (find_pc_line): Fix stepping into and out of #included
6624 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
6626 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
6627 no longer any need to copy ../include/opcode/* into gdb.
6629 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
6631 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
6633 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
6635 * valprint.c (type_print_base, type_print_method_args):
6636 Print C++ constructor methods without bogus "return type."
6638 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
6640 * infptrace.c (child_xfer_memory): Parameter "target" should
6641 be a pointer to a structure, not the entire structure.
6643 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
6645 * depend: Convert the couple of references to ansidecl.h that
6646 used the local gdb version to use the ../include version.
6648 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
6651 (child_xfer_memory): Takes pointer to a struct, not entire struct.
6652 (inferior_proc_init): Fix non-ANSI version of args.
6653 (attach): Call print_sys_errmsg with correct number of args.
6654 (mappingflags): Make static, does not need to be global.
6656 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
6657 not the entire struct itself.
6659 * valops.c (value_assign): Cast some args to modify_field() and
6660 {read,write}_register_bytes() correctly.
6662 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
6664 * Makefile.in (MALLOCSRC): Removed reference to removed local
6667 * dwarfread.c (list_in_scope): Needs an initial value, use file
6670 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
6672 * main.c (main): Make option_index local to keep new getopt happy.
6673 main.c, solib.c, Makefile.in: Update copyright notices.
6675 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
6677 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
6679 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
6681 * Makefile.in (HFILES): Add partial-stab.h.
6683 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
6685 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
6686 New files for stratus. Not complete enough to actually build
6687 on the Stratus machine; that awaits copyright assignment for
6690 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
6691 for getting custom flags into CFLAGS when doing makes.
6693 * configure.in: Add config information for stratus.
6695 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
6697 * dbxread.c (process_one_symbol): Pass address of structure
6698 to complain(), rather than the whole structure.
6700 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
6702 * solib.c (solib_add_common_symbols): Only compile in when not
6703 using SVR4 style shared libraries.
6705 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
6707 * dwarfread.c (locval): Add offreg flag to indicate location
6708 values that are computed off a base register.
6710 * dwarfread.c (new_symbol): Rework TAG_global_variable and
6711 TAG_local_variable cases to account for static variables
6712 within function scopes.
6714 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
6716 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
6717 doesn't exist on some systems.
6719 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
6720 nexting over recursive function calls.
6722 * target.c (target_read_string): Create this routine to read null
6723 terminated strings from the target. It deals with running off the
6724 end of memory elegantly as well. solib.c (find_solib): Use
6725 target_read_string() to avoid problems with running off the end of
6728 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
6729 that reference pgrp_inferior.
6731 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
6733 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
6734 mips-tfile has been hacked to act more "traditionally."
6735 * dbxread.c: Fixed typo in comment.
6737 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
6739 * mips-tdep.c (mips_skip_prologue): Add some number of
6740 'sw' instructions before 'addiu' adjusts the stack.
6742 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
6744 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
6745 freescope, buildblock closescope, record_line, add_symbol_to_list,
6746 gatherblocks, make_blockvector): Extensive changes to switch
6747 to generic symbol table building code in buildsym.c. Remove
6748 scope tree structures and functions, symbol table building
6749 functions, and lots of other small changes.
6751 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
6752 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
6754 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
6756 * buildsym.c (cleanup_undefined_types): Add support for enums.
6757 This fixes the 'GDB internal error. cleanup_undefined_types with
6760 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
6762 * dbxread.c: detect gcc2 compilations.
6764 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
6766 * sparc-pinsn.c: Rename bitfields that overlap with macro names
6767 in ../include/opcode/sparc.h.
6769 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
6771 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
6772 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
6773 to reflect actual locations of opcode files, so TAGS target will
6776 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
6778 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
6781 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
6782 dereferencing to access the correct elements.
6784 * valops.c (value_addr): Declare return type of external func
6787 * xcoffread.c: Undefine next_symbol_text before redefining it.
6789 For older changes see ChangeLog-9091
6795 version-control: never