1 Sun Jan 31 04:32:48 1993 Michael Tiemann (tiemann@rtl.cygnus.com)
3 * values.c (value_headof): Fix typo in which VTBL and ARG were
4 being confused for one another.
6 * valops.c (typecmp): Now static.
8 * gdbtypes.c (fill_in_vptr_fieldno): Don't ignore the first
9 baseclass--we don't always inherit its virtual function table
12 * eval.c (evaluate_subexp): In OP_FUNCALL case, adjust `this'
13 pointer correctly in case value_struct_elt moves it around.
15 * valops.c (typecmp): Now static. Also, now groks references
18 * gdbtypes.c (lookup_struct_elt_type): Pass NOERR instead of
19 zero on recursive call. If NAME is the name of TYPE, return TYPE.
21 Sat Jan 30 19:55:52 1993 John Gilmore (gnu@cygnus.com)
23 * hppah-nat.c: Eliminate <sys/user.h> and other unnecessary stuff,
24 to avoid "too much defining" error from native C compiler (!).
26 * Makefile.in (HFILES): Add typeprint.h.
27 * typeprint.[ch]: Update copyrights.
29 Thu Jan 28 19:09:02 1993 John Gilmore (gnu@cygnus.com)
31 * Makefile.in: Update to match doc/ subdir changes.
33 * config/hp300hpux.mh: No cross-host file needed, just native.
34 * config/go32.mh: Remove nonexistent "native" support.
36 M88K fixes reported by Carl Greco, <cgreco@Creighton.Edu>:
37 * tm-m88k.h (REGISTER_CONVERT_TO_RAW): Fix typo.
38 * m88k-tdep.c (next_insn): Lint, cleanup.
39 (store_parm_word): Lint.
41 * README: Fix typo (reported by karl@hq.ileaf.com).
43 Wed Jan 27 21:34:21 1993 Fred Fish (fnf@cygnus.com)
45 * expression.h (BINOP_CONCAT): Document use for self concatenation
46 an integral number of times.
47 * language.c (binop_type_check): Extend BINOP_CONCAT for self
49 * valarith.c (value_concat): Rewrite to support self
50 concatenation an integral number of times.
51 **** start-sanitize-chill ****
52 * Makefile.in (ch-exp.tab.c): Change "expect" message.
53 * ch-exp.y (FIXME's): Make all FIXME tokens distinct, to
54 eliminate hundreds of spurious shift/reduce and reduce/reduce
55 conflicts that mask the 5 real ones.
56 * ch-exp.y (STRING, CONSTANT, SC): Remove unused tokens.
57 * ch-exp.y (integer_literal_expression): Remove production,
59 **** end-sanitize-chill ****
61 Thu Jan 21 09:58:36 1993 Fred Fish (fnf@cygnus.com)
63 * eval.c (evaluate_subexp): Fix OP_ARRAY, remove code that
64 implied that "no side effects" was nonfunctional.
65 * eval.c (evaluate_subexp): Add BINOP_CONCAT case to deal with
66 character string and bitstring concatenation.
67 * expprint.c (dump_expression): Add case for BINOP_CONCAT.
68 * expression.h (exp_opcode): Add BINOP_CONCAT.
69 * gdbtypes.h (type_code): Add TYPE_CODE_BITSTRING.
70 * language.c (string_type): Add function to determine if a type
72 * language.c (binop_type_check): Add case for BINOP_CONCAT.
73 * valarith.c (value_concat): New function to concatenate two
74 values, such as character strings or bitstrings.
75 * valops.c (value_string): Remove error stub and implement
77 * value.h (value_concat): Add prototype.
78 **** start-sanitize-chill ****
79 * ch-exp.y (operand_3): Add actions for SLASH_SLASH (//).
80 * ch-exp.y (yylex): Recognize SLASH_SLASH.
81 * ch-lang.c (chill_op_print_tab): Add SLASH_SLASH (//) as
83 **** end-sanitize-chill ****
85 Tue Jan 19 14:26:15 1993 Fred Fish (fnf@cygnus.com)
87 * c-exp.y (exp): Add production to support direct creation
88 of array constants using the obvious syntax.
89 * c-valprint.c (c_val_print): Set printed string length.
90 * dwarfread.c (read_tag_string_type): New prototype and
91 function that handles TAG_string_type DIEs.
92 * dwarfread.c (process_dies): Add case for TAG_string_type
93 that calls new read_tag_string_type function.
94 * expprint.c (print_subexp): Add support for OP_ARRAY.
95 * gdbtypes.c (create_range_type, create_array_type): Inherit
96 objfile from the index type.
97 **** start-sanitize-chill ****
98 * ch-typeprint.c (chill_print_type): Add case for
100 * ch-valprint.c (chill_val_print): Fix case for
102 **** end-sanitize-chill ****
104 Mon Jan 18 11:58:45 1993 Ian Lance Taylor (ian@cygnus.com)
106 * mipsread.c (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB,
107 MIPS_UNMARK_STAB, STABS_SYMBOLS): Removed; now in
110 Fri Jan 15 20:26:50 1993 Fred Fish (fnf@cygnus.com)
112 * c-exp.y (exp:STRING): Convert C strings into array-of-char
113 constants with an explicit null byte terminator. OP_STRING is
114 now used for real string types.
115 * c-lang.c (builtin_type_*): Move declarations to lang.c since
116 they are used by all languages.
117 * c-lang.c (_initialize_c_language): Move initializations of
118 builtin_type_* to lang.c.
119 * c-typeprint.c (c_type_print_varspec_prefix,
120 c_type_print_varspec_suffix): TYPE_CODE_PASCAL_ARRAY renamed
122 * c-valprint.c (c_val_print): Change the way character arrays
123 are printed as strings to be consistent with the way strings
124 are printed when pointer-to-char types are dereferenced.
125 Remove test of print_max before calling val_print_string, which
126 now does it's own test.
127 * eval.c (evaluate_subexp): Add case for OP_ARRAY.
128 * expprint.c (print_subexp, dump_expression): Add case for OP_ARRAY.
129 * expression.h (enum exp_opcode): Add OP_ARRAY and document.
130 * gdbtypes.c (builtin_type_*): Add declarations moved from
132 * gdbtypes.c (create_string_type): New function to create real
134 * gdbtypes.c (recursive_dump_type): TYPE_CODE_PASCAL_ARRAY
135 renamed to TYPE_CODE_STRING.
136 * gdbtypes.c (_initialize_gdbtypes): Add initializations of
137 builtin_type_* types moved from c-lang.c.
138 * gdbtypes.h (enum type_code): TYPE_CODE_PASCAL_ARRAY renamed
140 * gdbtypes.h (builtin_type_string): Add extern declaration.
141 * gdbtypes.h (create_string_type): Add prototype.
142 * m2-lang.c (m2_create_fundamental_type): TYPE_CODE_PASCAL_ARRAY
143 renamed to TYPE_CODE_STRING.
144 * m88k-tdep.c (pushed_size): TYPE_CODE_PASCAL_ARRAY renamed to
146 * mipsread.c (_initialize_mipsread): TYPE_CODE_PASCAL_ARRAY
147 renamed to TYPE_CODE_STRING.
148 * parse.c (length_of_subexp, prefixify_subexp): Add case for
150 * printcmd.c (print_formatted): Recognize TYPE_CODE_STRING.
151 * typeprint.c (print_type_scalar): TYPE_CODE_PASCAL_ARRAY renamed
153 * valops.c (allocate_space_in_inferior): New function and
154 prototype, using code ripped out of value_string.
155 * valops.c (value_string): Rewritten to use new function
156 allocate_space_in_inferior, but temporarily disabled until some
157 other support is in place.
158 * valops.c (value_array): New function to create array constants.
159 * valprint.c (val_print_string): Add comment to document use,
160 complete rewrite to fix several small buglets.
161 * value.h (value_array): Add prototype.
162 * value.h (val_print_string): Change prototype to match rewrite.
163 **** start-sanitize-chill ****
164 * ch-valprint.c (chill_val_print): Add case for TYPE_CODE_STRING.
165 * ch-exp.y (match_character_literal): Disable recognition of
166 control sequence form of character literals and document why.
167 **** end-sanitize-chill ****
169 Thu Jan 14 15:48:12 1993 Stu Grossman (grossman at cygnus.com)
171 * nindy-share/nindy.c: Add comments to #endif's to clarify
174 * hppa-pinsn.c (print_insn): Use read_memory_integer, instead of
175 read_memory to get byte order right.
176 * hppah-tdep.c (find_unwind_info): Don't read in unwind info
177 anymore. This is done in paread.c now. We expect unwind info
178 to hang off of objfiles, and search all of the objfiles when until
180 * (skip_trampoline_code): Cast arg to target_read_memory.
181 * objfiles.h (struct objfile): Add new field obj_private to hold
182 per object file private data (unwind info in this case).
183 * paread.c (read_unwind_info): New routine to read unwind info
184 for the objfile. This data is hung off of obj_private.
185 * tm-hppa.h: Define struct obj_unwind_info, to hold pointers to
186 the unwind info for this objfile. Also define OBJ_UNWIND_INFO to
187 make this easier to access.
189 Wed Jan 13 20:49:59 1993 Fred Fish (fnf@cygnus.com)
191 * c-valprint.c (cp_print_class_member): Add extern decl.
192 * c-valprint.c (c_val_print): Extract code for printing methods
193 and move it to cp_print_class_method in cp-valprint.c.
194 * c-valprint.c (c_val_print): Extract code to print strings and
195 move it to val_print_string in valprint.c.
196 * cp-valprint.c (cp_print_class_method): New function using
197 code extracted from c_val_print.
198 * valprint.c (val_print_string): New function using code
199 extracted from c_val_print.
200 * value.h (val_print_string): Add prototype.
201 **** start-sanitize-chill ****
202 * ch-exp.y (CHARACTER_STRING_LITERAL): Set correct token type.
203 * ch-exp.y (literal): Add action for CHARACTER_STRING_LITERAL.
204 * ch-exp.y (tempbuf, tempbufsize, tempbufindex, GROWBY_MIN_SIZE,
205 CHECKBUF, growbuf_by_size): New variables, macros, and support
206 functions for implementing a dynamically expandable temp buffer.
207 * ch-exp.y (match_string_literal): New lexer function.
208 * ch-exp.y (match_bitstring_literal): Dynamic buffer code
209 removed and replaced with new CHECKBUF macro.
210 * ch-exp.y (yylex): Call match_string_literal when appropriate.
211 * ch-valprint.c (ch_val_print): Add code for TYPE_CODE_PTR.
212 **** end-sanitize-chill ****
214 Sat Jan 9 19:59:33 1993 Stu Grossman (grossman at cygnus.com)
216 * Makefile.in: Add info for paread.o.
217 * config/hppahpux.mh: Add paread.o to NATDEPFILES.
219 * blockframe.c (frameless_look_for_prologue): Correct the
221 * gdbtypes.h, gdbtypes.c: Use const in decl of
222 cplus_struct_default, now that pa-gas assembler has been fixed.
223 * hppah-nat.c: Formatting.
224 * hppah-tdep.c: Remove lots of useless externs for variables we
226 * (find_unwind_entry): Speed up by using binary search, and a one
228 * (rp_saved): New routine to see what unwind info says about RP
229 being saved on the stack frame.
230 * (frame_saved_pc): Look for prologue to see if we need to
231 examine the stack for the saved RP or not.
232 * (init_extra_frame_info): Check for prologue, instead of
233 framesize to determine if we are frameless or not.
234 * (frame_chain_valid): Stop backtraces when we run into _start.
235 * (push_dummy_frame): Reformat to make more readable.
236 * (find_dummy_frame_regs): ditto.
237 * (hp_pop_frame): ditto.
238 * (hp_restore_pc_queue): small cleanup.
239 * (hp_push_arguments): ditto.
240 * (pa_do_registers_info): ditto.
241 * (skip_prologue): New routine created from SKIP_PROLOGUE macro.
242 * tm-hppa.h: Move contents of SKIP_PROLOGUE into hppah-tdep.c.
243 * Define FRAME_CHAIN_VALID.
244 * Turn on BELIEVE_PCC_PROMOTION so that we can access char args
247 * paread.c (pa_symtab_read): Use new bfd conventions for
248 accessing linker symbol table.
249 * (pa_symfile_init): Access embedded STAB info via BFD section
250 mechanism and related macros.
253 Sat Jan 9 19:31:43 1993 Stu Grossman (grossman at cygnus.com)
255 * sparc-stub.c: Use a seperate stack for our traps.
256 * Handle recursive traps.
257 * Remove all trap init code. This needs to be done by the
259 * (set_mem_fault_trap): Call exceptionHandler() to setup this
261 * (handle_exception): See if we are at breakinst, if so, then
262 advance PC sp that users can just step out of breakpoint().
263 * (case 'G'): Don't let GDB hack CWP. Also, copy saved regs to
264 new place if SP has changed.
265 * (case 's'): Get rid of this, we can't do it yet.
266 * (case 't'): New command to test any old random feature.
267 * (case 'r'): New command to reset the system.
268 * (breakpoint): Add label to breakpoint trap instruction so that
269 handle_exception() can detect where we are and get past the
270 breakpoint trivially.
272 Thu Jan 7 13:33:06 1993 Ian Lance Taylor (ian@cygnus.com)
274 * mips-pinsn.c: Actual work now done by opcodes/mips-dis.c.
276 Thu Jan 7 09:21:51 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
278 * configure.in: recognise all sparclite variants
280 Wed Jan 6 10:14:51 1993 Steve Chamberlain (sac@thepub.cygnus.com)
282 * symfile.c: If O_BINARY isn't defined, set it to 0, call openp for
283 binary files oring in the right bit.
285 * main.c, source.c, state.c, symmisc.c: use macros defined in
286 fopen-{bin|both} when fopening files.
288 Wed Jan 6 08:19:11 1993 Fred Fish (fnf@cygnus.com)
290 * defs.h (HOST_CHAR_BIT): New macro, defaults to either CHAR_BIT
291 from a configuration file (typically including <limits.h>), or to
292 TARGET_CHAR_BIT if CHAR_BIT is not defined.
293 * eval.c (evaluate_subexp): Use new BYTES_TO_EXP_ELEM macro.
294 * eval.c (evaluate_subexp): Add case for OP_BITSTRING.
295 * expprint.c (print_subexp): Use new BYTES_TO_EXP_ELEM macro.
296 * exppritn.c (print_subexp, dump_expression): Add case for
298 * expression.h (OP_BITSTRING): New expression element type for
300 * expression.h (EXP_ELEM_TO_BYTES, BYTES_TO_EXP_ELEM): New
301 macros to convert between number of expression elements and bytes
302 to store that many elements.
303 * i960-tdep.c (leafproc_return): Use new macros to access
304 minimal symbol name and address fields.
305 * m88k-pinsn.c (sprint_address): Use new macros to access
306 minimal symbol name and address fields.
307 * nindy-tdep.c (nindy_frame_chain_valid): Use new macro to access
308 minimal symbol address field.
309 * parse.c (write_exp_elt, write_exp_string, prefixify_expression,
310 parse_exp_1): Use new EXP_ELEM_TO_BYTES macro.
311 * parse.c (write_exp_string, length_of_subexp, prefixify_expression):
312 Use new BYTES_TO_EXP_ELEM macro.
313 * parse.c (write_exp_bitstring): New function to write packed
314 bitstrings into the expression element vector.
315 * parse.c (length_of_subexp, prefixify_subexp): Add case for
317 * parser-defs.h (struct stoken): Document that it is used for
318 OP_BITSTRING as well as OP_STRING.
319 * parser-defs.h (write_exp_bitstring): Add prototype.
320 **** start-sanitize-chill ****
321 * ch-exp.y (BIT_STRING_LITERAL): Change token type to sval.
322 * ch-exp.y (NUM, PRED, SUCC, ABS, CARD, MAX, MIN, SIZE, UPPER,
323 LOWER, LENGTH): New tokens for keywords.
324 * ch-exp.y (chill_value_built_in_routine_call, mode_argument,
325 upper_lower_argument, length_argument, array_mode_name,
326 string_mode_name, variant_structure_mode_name): New non-terminals
328 * ch-exp.y (literal): Useful production for BIT_STRING_LITERAL.
329 * ch-exp.y (match_bitstring_literal): New lexer support function
330 to recognize bitstring literals.
331 * ch-exp.y (tokentab6): New token table for 6 character keywords.
332 * ch-exp.y (tokentab5): Add LOWER, UPPER.
333 * ch-exp.y (tokentab4): Add PRED, SUCC, CARD, SIZE.
334 * ch-exp.y (tokentab3): Add NUM, ABS, MIN, MAX.
335 * ch-exp.y (yylex): Check tokentab6.
336 * ch-exp.y (yylex): Call match_bitstring_literal.
337 **** end-sanitize-chill ****
339 Mon Jan 4 16:54:18 1993 Fred Fish (fnf@cygnus.com)
341 * xcoffexec.c (vmap_symtab): Use new macros to access minimal
342 symbol name and value fields.
344 * c-exp.y (yylex): Make static, to match prototype and other
347 * expression.h (exp_opcode): Add BINOP_MOD.
348 * eval.c (evaluate_subexp): Handle new BINOP_MOD.
349 * expprint.c (dump_expression): Handle new BINOP_MOD.
350 * language.c (binop_type_check): Handle new BINOP_MOD.
351 * main.c (float_handler): Re-enable float handler when hit.
352 * valarith.c (language.h): Include, need current_language.
353 * valarith.c (TRUNCATION_TOWARDS_ZERO): Define default macro
354 for integer divide truncates towards zero for negative results.
355 * valarith.c (value_x_binop): Handle BINOP_MOD if seen.
356 * valarith.c (value_binop): Allow arithmetic operations on
357 TYPE_CODE_CHAR variables. Add case to handle new BINOP_MOD.
358 **** start-sanitize-chill ****
359 * ch-exp.y (operand_4): Add useful actions for MOD and REM.
360 * ch-exp.y (tokentab3): Add MOD and REM.
361 * ch-exp.y (yylex): Set innermost_block for symbols found
362 in local scopes. Return LOCATION_NAME for local symbols.
363 * ch-lang.c (chill_op_print_tab): Fix MOD entry to use
364 BINOP_MOD instead of BINOP_REM. Add REM entry, using BINOP_REM.
365 **** end-sanitize-chill ****
367 Mon Jan 4 07:35:31 1993 Steve Chamberlain (sac@wahini.cygnus.com)
369 * command.c (shell_escape, make_command, _initialize_command):
370 don't create or use fork if CANT_FORK is defined.
371 * serial.h, ser-go32.c: now compiles, but "the obvious problems of
372 code written for the IBM PC" remain.
373 * xm-go32.h: define CANT_FORK
375 Sun Jan 3 14:24:56 1993 Steve Chamberlain (sac@thepub.cygnus.com)
377 * remote-sim.c: first attempt at general simulator interface
378 * remote-hms.c: whitespace
379 * h8300-tdep.c: (h8300_skip_prologue, examine_prologue):
380 understand new stack layout. (print_register_hook): print ccr
381 register in a fancy way.
383 Sun Jan 3 14:16:10 1993 Fred Fish (fnf@cygnus.com)
385 * eval.c (language.h): Include.
386 * eval.c (evaluate_subexp_with_coercion): Only coerce arrays
387 to pointer types when the current language is C. It loses for
388 other languages when the lower index bound is nonzero.
389 * valarith.c (value_subscript): Take array lower bounds into
390 account when performing subscripting operations.
391 * valops.c (value_coerce_array): Add comment describing why
392 arrays with nonzero lower bounds are dealt with in value_subscript,
393 rather than in value_coerce_array.
395 Sat Jan 2 12:16:41 1993 Fred Fish (fnf@cygnus.com)
397 **** start-sanitize-chill ****
398 * ch-exp.y (FLOAT_LITERAL): Add token.
399 * ch-exp.y (literal): Add FLOAT_LITERAL.
400 * ch-exp.y (match_float_literal): New lexer routine.
401 * ch-exp.y (convert_float): Remove.
402 * ch-exp.y (yylex): Call match_float_literal.
403 * ch-exp.y (yylex): Match single '.' after trying
404 to match floating point literals.
405 **** end-sanitize-chill ****
407 * eval.c (evaluate_subexp): Add case MULTI_SUBSCRIPT.
408 * expprint.c (print_subexp): Rename BINOP_MULTI_SUBSCRIPT to
410 * expprint.c (dump_expression): New function for dumping
411 expression vectors during gdb debugging.
412 * expression.h (BINOP_MULTI_SUBSCRIPT): Name changed to
413 MULTI_SUBSCRIPT and moved out of BINOP range.
414 * expression.h (DUMP_EXPRESSION): New macro that calls
415 dump_expression if DEBUG_EXPRESSIONS is defined.
416 * m2-exp.y (BINOP_MULTI_SUBSCRIPT): Changed to MULTI_SUBSCRIPT.
417 * parse.c (length_of_subexp, prefixify_subexp): Change
418 BINOP_MULTI_SUBSCRIPT to MULTI_SUBSCRIPT.
419 * parse.c (parse_exp_1): Call DUMP_EXPRESSION before and after
420 prefixify'ing the expression.
421 * printcmd.c (print_command_1): Add comment.
422 **** start-sanitize-chill ****
423 * ch-exp.y (expression_list): Add useful actions.
424 * ch-exp.y (value_array_element): Add useful actions.
425 * ch-exp.y (array_primitive_value): Add production.
426 * ch-exp.y (yylex): Recognize ',' as a token.
427 **** end-sanitize-chill ****
429 Fri Jan 1 18:22:02 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
431 * Makefile.in: pass prefix and exec_prefix via FLAGS_TO_PASS,
432 POSIXize the recursive makes (make [variable assignments] target{s})
434 Fri Jan 1 11:56:23 1993 Fred Fish (fnf@cygnus.com)
436 * tm-sun4sol2.h (CPLUS_MARKER): Remove, now set in tm-sysv4.h.
437 * tm-sysv4.h (CPLUS_MARKER): By default, g++ uses '.' as the
438 CPLUS_MARKER for all SVR4 systems, so follow suit.
439 * defs.h (strdup_demangled): Remove prototype.
440 * dwarfread.c (enum_type, synthesize_typedef): Use new macro
441 SYMBOL_INIT_LANGUAGE_SPECIFIC.
442 * dwarfread.c (new_symbol): Use SYMBOL_INIT_DEMANGLED_NAME.
443 * minsyms.c (install_minimal_symbols, prim_record_minimal_symbol,
444 prim_record_minimal_symbol_and_info): Use new macro
445 SYMBOL_INIT_LANGUAGE_SPECIFIC.
446 * minsyms.c (install_minimal_symbols): Use new macro
447 SYMBOL_INIT_DEMANGLED_NAME.
448 * stabsread.c (define_symbol): Use new macro
449 SYMBOL_INIT_DEMANGLED_NAME.
450 * symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list):
451 Use new macro SYMBOL_INIT_DEMANGLED_NAME.
452 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Use new macro
453 SYMBOL_INIT_DEMANGLED_NAME.
454 * symmisc.c (dump_msymbols, dump_symtab, print_partial_symbol):
455 SYMBOL_DEMANGLED_NAME now tests language itself.
456 * symtab.c (COMPLETION_LIST_ADD_SYMBOL): SYMBOL_DEMANGLED_NAME
457 now tests language itself.
458 * symtab.h (SYMBOL_CPLUS_DEMANGLED_NAME): New macro that does
459 what SYMBOL_DEMANGLED_NAME used to do, directly access the C++
460 mangled name member in the language dependent portion of a symbol.
461 * symtab.h (SYMBOL_DEMANGLED_NAME): New macro that returns the
462 mangled name member appropriate for a symbol's language.
463 * symtab.h (SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME,
464 SYMBOL_MATCHES_NAME, SYMBOL_MATCHES_REGEXP):
465 SYMBOL_DEMANGLED_NAME now tests language itself.
466 * symtab.h (SYMBOL_INIT_LANGUAGE_SPECIFIC): New macro that
467 initializes language dependent portion of symbol.
468 * symtab.h (SYMBOL_INIT_DEMANGLED_NAME): New macro that
469 demangles and caches the demangled form of symbol names.
470 * utils.c (fputs_demangled, fprint_symbol): Use current language
471 to select an appropriate demangling algorithm.
472 * utils.c (strdup_demangled): Remove, no longer used.
473 **** start-sanitize-chill ****
474 * symtab.h (SYMBOL_CHILL_DEMANGLED_NAME): New macro that directly
475 access the Chill mangled name member in the language dependent
477 * ch-lang.c (chill_demangle): New function, simple demangler.
478 * defs.h (chill_demangle): Add prototype.
479 * symtab.h (language_dependent_info): Add struct for Chill.
480 **** end-sanitize-chill ****
482 Thu Dec 31 11:06:38 1992 Fred Fish (fnf@cygnus.com)
484 * Makefile.in (BISON): Add comment that when bison is used, it
485 must include the "-y" option.
486 * c-exp.y, m2-exp.y (yyrule, yyname, yyss, yyssp, yyvs, yyvsp):
487 Remove defines to remap non-yacc symbols, thus backing out of
488 previous recent changes. Standard policy is that non-yacc parser
489 generators get fixed, rather than adding bug workarounds in gdb
490 for each new one that pops up. Expand comment to note this.
491 * c-exp.y, m2-exp.y (YYDEBUG): Revert back to disabled by default.
493 Thu Dec 31 09:03:02 1992 Stu Grossman (grossman at cygnus.com)
495 * partial-stab.h (near N_BINCL): Remove redundant code in N_BINCL
496 case. Use code in N_SOL.
498 * paread.c: New file that contains all HPPA/HPUX symbol reading
500 * dbxread.c: Remove almost all HPPA/HPUX symbol reading code.
501 * (dbx_symfile_init): Use sizeof(long) instead of 4.
502 * (dbx_symfile_offsets): Make static.
503 * (pastab_build_psymtabs): New interface routine for paread to
504 send stabs into dbxread.
505 * gdb-stabs.h: Remove gobs of HPPA cruft.
507 Wed Dec 30 19:47:13 1992 Fred Fish (fnf@cygnus.com)
509 * c-exp.y, m2-exp.y (yyrule, yyname): Remap like other yy* names
511 **** start-sanitize-chill ****
512 * ch-exp.y (yyrule, yyname): Remap like other yy* names for byacc.
513 **** end-sanitize-chill ****
515 * c-exp.y, m2-exp.y (yyreds, yytoks): Remap like other yy* names.
516 * c-exp.y, m2-exp.y (YYDEBUG): Define if MAINTENANCE_CMDS is defined
517 and YYDEBUG is not already defined.
518 * c-exp.y (strncmp): Replace throughout with STREQN, missed
519 them during the previous replacements.
520 * printcmd.c (_initialize_printcmd): Update internal documentation
521 for "set" command to note that the assignment syntax is language
523 **** start-sanitize-chill ****
524 * ch-exp.y (yyreds, yytoks): Remap like other yy* names.
525 * ch-exp.y (YYDEBUG): Define if MAINTENANCE_CMDS is defined
526 and YYDEBUG is not already defined.
527 * ch-exp.y (GDB_REGNAME, GDB_LAST, GDB_VARIABLE, GDB_ASSIGNMENT,
528 single_assignment_action): New terminals and nonterminal for gdb
529 extensions to chill expression grammer.
530 * ch-exp.y (match_dollar_tokens): Lexer routine to match all
531 tokens that start with '$' (register names, convenience vars, etc).
532 * ch-exp.y (tokentab2): Add GDB_ASSIGNMENT.
533 * ch-exp.y (yylex): Call match_dollar_tokens.
534 **** end-sanitize-chill ****
536 Mon Dec 28 15:00:01 1992 Stu Grossman (grossman at cygnus.com)
538 * hppah-tdep.c (skip_trampoline_code): Use new macros for
539 accessing minimal symbol data.
540 * infcmd.c (read_pc): Use #ifdef, not #if.
541 * symfile.c (syms_from_objfile): Add CONST to decl for targets.
542 * tm-hppa.h (FIX_CALL_DUMMY): Use new macros for accessing
545 * hppah-tdep.c (frame_saved_pc): Use better test for outermost
546 frame. Use find_return_regnum to find the caller.
547 * (find_unwind_entry): New routine to locate stack frame info
548 associated with a procedure. This looks in the $UNWIND_START$
549 section in the SOM file.
550 * (find_return_regnum): New routine. Uses find_unwind_entry() to
551 figure out where the caller's return address is stored.
552 * (find_proc_framesize): New routine. Uses find_unwind_entry()
553 to figure out the frame size for a procedure.
554 * (saved_pc_after_call): New routine, moved from tm-hppa.h.
555 * (init_extra_frame_info): New routine. Corrects PC and FP for
556 outermost frame if necessary.
557 * (frame_chain): New routine, moved from tm-hppa.h.
558 * (skip_trampoline_code): Handle computed function calls (ie:
559 calls from $$dyncall).
560 * (unwind_command): Temporary support function to allow user
561 to control/observe aspects of the unwind (stack frame) info.
562 * infcmd.c (read_pc): (Temporary), put a hack in to see if the PC
563 was in a system call, if so, then read the PC from r31.
564 * tm-hppah.h (SKIP_TRAMPOLINE_CODE, IN_SOLIB_TRAMPOLINE): Deal
565 with extra arg for skip_trampoline_code().
566 * (INIT_EXTRA_FRAME_INFO): Define to point at subr (see above).
567 * (FRAME_CHAIN, FRAME_CHAIN_VALID): Turn into real subroutines.
568 * tm-hppa.h (SAVED_PC_AFTER_CALL): Turn into real subroutine.
570 Sun Dec 27 17:34:15 1992 Fred Fish (fnf@cygnus.com)
572 * dbxread.c (dbx_symfile_init, elfstab_build_psymtabs):
573 Call new bfd_get_size() and verify that string table is no larger
574 than the file that is supposed to contain it.
575 * symfile.c (syms_from_objfile): Only complain about configured
576 NAMES_HAVE_UNDERSCORE differences between gdb and bfd if the
577 current target is the default BFD target.
579 Sat Dec 26 20:51:41 1992 Fred Fish (fnf@cygnus.com)
581 * solib.c (BKPT_AT_MAIN): Change to BKPT_AT_SYMBOL.
582 * solib.c (bkpt_names): New array of symbol names to try to
583 use for the "mapping complete" breakpoint. Configurable
584 define SOLIB_BKPT_NAME is first one to try.
585 * solib.c (find_solib): Test debug_base for nonzero rather
586 than just greater than zero.
587 * solib.c (enable_break): Use bkpt_names to look up address
588 at which to set "mapping complete" breakpoint.
590 Tue Dec 22 20:33:38 1992 Fred Fish (fnf@cygnus.com)
592 * defs.h (STRCMP, STREQ, STREQN): New macros.
593 * defs.h (demangle_and_match): Remove prototype.
594 * dwarfread.c (STREQ, STREQN): Remove macros, replaced with STREQ
595 and STREQN defined in defs.h.
596 * dwarfread.c (set_cu_language): For completely unknown languages,
597 try to deduce the language from the filename. Retain behavior
598 that for known languages we don't know how to handle, we use
600 * dwarfread.c (enum_type, symthesize_typedef): Initialize language
601 and demangled name fields in symbol.
602 * dwarfread.c, mipsread.c, partial-stab.h: For all usages of
603 ADD_PSYMBOL_TO_LIST, add language and objfile parameters.
604 * dwarfread.c (new_symbol): Attempt to demangle C++ symbol names
605 and cache the results in SYMBOL_DEMANGLED_NAME for the symbol.
606 * elfread.c (STREQ): Remove macro, use STREQ defined in defs.h.
607 Replace usages throughout.
608 * elfread.c (demangle.h): Include.
609 * elfread.c (record_minimal_symbol): Remove prototype and function.
610 * gdbtypes.h, symtab.h (B_SET, B_CLR, B_TST, B_TYPE, B_BYTES,
611 B_CLRALL): Moved from symtab.h to gdbtypes.h.
612 * infcmd.c (jump_command): Remove code to demangle name and add
613 it to a cleanup list. Now just use SYMBOL_DEMANGLED_NAME.
614 * minsyms.c (demangle.h): Include.
615 * minsyms.c (lookup_minimal_symbol): Indent comment to match code.
616 * minsyms.c (install_minimal_symbols): Attempt to demangle symbol
617 names as C++ names, and cache them in SYMBOL_DEMANGLED_NAME.
618 * mipsread.c (psymtab_language): Add static variable.
619 * stabsread.c (demangle.h): Include.
620 * stabsread.c (define_symbol): Attempt to demangle C++ symbol
621 names and cache them in the SYMBOL_DEMANGLED_NAME field.
622 * stack.c (return_command): Remove explicit demangling of name
623 and use of cleanups. Just use SYMBOL_DEMANGLED_NAME.
624 * symfile.c (demangle.h): Include.
625 * symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list): Fix
626 to match macros in symfile.h and allow them to be compiled
627 if INLINE_ADD_PSYMBOL is not true.
628 * symfile.h (INLINE_ADD_PSYMBOL): Default to true if not set.
629 * symfile.h (ADD_PSYMBOL_*): Add language and objfile parameters.
630 Add code to demangle and cache C++ symbol names. Use macro form
631 if INLINE_ADD_PSYMBOL is true, otherwise use C function form.
632 * symmisc.c (add_psymbol_to_list, add_psymbol_addr_to_list):
633 Remove, also defined in symfile.c, which we already fixed.
634 * symtab.c (expensive_mangler): Remove prototype and function.
635 * symtab.c (find_methods): Remove physnames parameter and fix
637 * symtab.c (completion_list_add_symbol): Name changed to
638 completion_list_add_name.
639 * symtab.c (COMPLETION_LIST_ADD_SYMBOL): New macro, adds both
640 the normal symbol name and the cached C++ demangled name.
641 * symtab.c (lookup_demangled_partial_symbol,
642 lookup_demangled_block_symbol): Remove prototypes and functions.
643 * symtab.c (lookup_symbol): Remove use of expensive_mangler,
644 use lookup_block_symbol instead of lookup_demangled_block_symbol.
645 Remove code to try demangling names and matching them.
646 * symtab.c (lookup_partial_symbol, lookup_block_symbol):
647 Fix to try matching the cached demangled name if no match is
648 found using the regular symbol name.
649 * symtab.c (find_methods): Remove unused physnames array.
650 * symtab.c (name_match, NAME_MATCH): Remove function and macro,
651 replaced with SYMBOL_MATCHES_REGEXP from symtab.h.
652 * symtab.c (completion_list_add_symbol): Rewrite to use cached
653 C++ demangled symbol names.
654 * symtab.h: Much reformatting of structures and such to add
655 whitespace to make them more readable, and make them more
656 consistent with other gdb structure definitions.
657 * symtab.h (general_symbol_info): New struct containing fields
658 common to all symbols.
659 * symtab.h (SYMBOL_LANGUAGE, SYMBOL_DEMANGLED_NAME,
660 SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME, SYMBOL_MATCHES_NAME,
661 SYMBOL_MATCHES_REGEXP, MSYMBOL_INFO, MSYMBOL_TYPE): New macros.
662 * symtab. (struct minimal_symbol, struct partial_symbol, struct
663 symbol): Use general_symbol_info struct.
664 * utils.c (demangle_and_match): Remove, no longer used.
665 * valops.c (demangle.h): Include.
666 * xcoffexec.c (eq): Remove macro, replace usages with STREQ.
667 * blockframe.c, breakpoint.c, c-exp.y, c-valprint.c, dbxread.c,
668 infcmd.c, m2-exp.y, minsyms.c, objfiles.h, solib.c, stack.c,
669 symmisc.c, symtab.c, valops.c: Replace references to minimal
670 symbol fields with appropriate macros.
671 * breakpoint.c, buildsym.c, c-exp.y, c-typeprint.c, c-valprint.c,
672 coffread.c, command.c, convex-tdep.c, cp-valprint.c, dbxread.c,
673 demangle.c, elfread.c, energize.c, environ.c, exec.c,
674 gdbtypes.c, i960-tdep.c, infrun.c, infrun-hacked.c, language.c,
675 main.c, minsyms.c, mipsread.c, partial-stab.h, remote-es1800.c,
676 remote-nindy.c, remote-udi.c, rs6000-tdep.c, solib.c, source.c,
677 sparc-pinsn.c, stabsread.c, standalone.c, state.c, stuff.c,
678 symfile.c, symmisc.c, symtab.c, symtab.h, tm-sysv4.h,
679 tm-ultra3.h, values.c, xcoffexec.c, xcoffread.c: Replace strcmp
680 and strncmp usages with STREQ, STREQN, or STRCMP as appropriate.
681 * breakpoint.c, buildsym.c, c-typeprint.c, expprint.c, findvar.c,
682 mipsread.c, printcmd.c, source.c, stabsread.c, stack.c,
683 symmisc.c, tm-29k.h, valops.c, values.c: Replace SYMBOL_NAME
684 references with SYMBOL_SOURCE_NAME or SYMBOL_LINKAGE_NAME as
686 * buildsym.c (start_subfile, patch_subfile_names): Default the
687 source language to what can be deduced from the filename.
688 * buildsym.c (end_symtab): Update the source language in the
689 allocated symtab to match what we have been using.
690 * buildsym.h (struct subfile): Add a language field.
691 * c-typeprint.c (c_print_type): Remove code to do explicit
693 * dbxread.c (psymtab_language): Add static variable.
694 * dbxread.c (start_psymtab): Initialize psymtab_language using
695 deduce_language_from_filename.
697 Mon Dec 21 22:24:33 1992 Fred Fish (fnf@cygnus.com)
699 * valprint.c (val_print): Reorganize comment and add note
700 about dependency on target byte ordering.
701 **** start-sanitize-chill ****
702 * ch-exp.y (value_array_slice): Fix typo.
703 * ch-valprint.c (chill_val_print): Remove C'ism that arrays of
704 byte sized ints are assumed to be char strings and printed with
705 string syntax. In chill, arrays of chars and arrays of
706 bytes/ubytes are distinquishable, and printed appropriately.
707 **** end-sanitize-chill ****
709 Mon Dec 21 18:02:35 1992 Stu Grossman (grossman at cygnus.com)
711 * tm-hppah.h: #define NEED_TEXT_START_END for target memory
712 read/write routines for HPUX.
714 * hppa-pinsn.c (print_insn): Improve handling of be and ble
715 branch targets to compute target address using const from previous
716 instruction if necessary.
717 * Add `Q' operator to print out bit position field various
719 * hppah-nat.c: #include sys/param.h, and sys/user.h. General
720 cleanups, use new code from Utah.
721 * (store_inferior_registers): Update to new code from Utah.
722 * (initialize_kernel_u_addr): Re-enable decl of struct user u.
723 * (fetch_register): Clear out priv level when reading PCs.
724 * hppah-tdep.c: Get rid of gobs of KERNELDEBUG stuff.
725 * Remove decl of errno, #include wait.h and target.h.
726 * (frame_saved_pc): Check `flags' pseudo-register to see if we
727 were inside of a kernel call. If so, then PC is in a different
728 register. Also, mask out bottom two bits of all PCs so as not to
729 confuse higher level code.
730 * (push_dummy_frame): Create from #define in tm-hppa.h.
731 * (find_dummy_frame_regs): Update from Utah.
732 * (hp_pop_frame): Create from #define in tm-hppa.h.
733 * (hp_restore_pc_queue): New, from Utah.
734 * (hp_push_arguments): Big fixes from Utah.
735 * (pa_do_registers_info, pa_print_registers): Only print out fp
737 * (skip_trampoline_code): New routine to deal with stubs that
738 live in nowhereland between callers and callees.
739 * i860-tdep.c: Remove decl of attach_flag.
740 * infrun.c (wait_for_inferior): Add new macro
741 INSTRUCTION_NULLIFIED, which can tell if the instruction pointed
742 at by PC will be nullified. If so, then step the target once more
743 so as to avoid confusing the user.
744 * (just before step_over_function:): Use stop_func_start, not
745 stop_pc when checking for the existance of line number info.
746 stop_func_start will reflect the proper address of the target
747 routine, not of the stub that we may be traversing to get there.
748 * tm-hppa.h: define SKIP_TRAMPOLINE_CODE and IN_SOLIB_TRAMPOLINE
749 to deal with the stubs that PA compilers sometimes stick between
750 callers and callees. Also, define FLAGS_REGNUM for access to the
752 * (REGISTER_CONVERT_TO_VIRTUAL, REGISTER_CONVERT_TO_RAW): Use
754 * (CANNOT_STORE_REGISTER): New from Utah. Says that we can't
755 write gr0, PC regs, and PSW!
756 * (FRAME_FIND_SAVED_REGS): Bug fixes from Utah.
757 * (PUSH_DUMMY_FRAME, POP_FRAME): Make into real routines in
759 * (CALL_DUMMY, FIX_CALL_DUMMY): Fixes from Utah.
760 * Define struct unwind_table_entry.
761 * valops.c (call_function_by_hand): Add another arg to
762 FIX_CALL_DUMMY (under #ifdef GDB_TARGET_IS_HPPA). Why is this
765 Mon Dec 21 02:17:57 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
767 * remote-vx.c: remove include of "symfile.h", replace it with "complaints.h"
769 Fri Dec 18 10:32:25 1992 Fred Fish (fnf@cygnus.com)
771 * Makefile.in (VERSION): Bump to 4.7.4.
772 * Makefile.in (SFILES_MAINDIR): Add typeprint.c, c-typeprint.c,
773 m2-typeprint.c, c-valprint.c cp-valprint.c m2-valprint.c.
774 * Makefile.in (HFILES): Add valprint.h.
775 * Makefile.in (OBS): Add typeprint.o, c-typeprint.o,
776 m2-typeprint.o, c-valprint.o, cp-valprint.o m2-valprint.o.
777 * typeprint.c, typeprint.h: New files for language independent
778 type printing functions.
779 * c-typeprint.c, m2-typeprint.c: New files for language dependent
780 type printing functions and definitions.
781 * valprint.h: New include file for language independent value
782 printing definitions.
783 * c-valprint.c, cp-valprint.c, m2-valprint.c: New files for language
784 dependent value printing functions.
785 * c-exp.y (production ptype): Add range_type variable and use new
786 create_range_type function.
787 * c-exp.y (tokentab2, tokentab3), c-lang.c (c_op_print_tab),
788 infcmd.c (path_var_name), language.c (unk_op_print_tab),
789 m2-lang.c (m2_op_print_tab): Change from ANSI-obsolescent
790 "const static" to ANSI-conformant "static const".
791 * c-exp.y (c_create_fundamental_type): Remove unused nbytes.
792 * c-exp.y (c_language_defn, cplus_language_defn): Add c_print_type,
794 * c-lang.h (c_print_type, c_val_print): Add prototypes.
795 * coffread.c (decode_type): Add range_type variable and call to
796 new create_range_type function.
797 * complaints.c (complain): Remove unused val variable.
798 * complaints.c (_initialize_complaints): Make it void.
799 * convex-tdep.c (value_of_trapped_internalvar): Add range_type
800 variable and call new create_range_type function.
801 * defs.h (enum val_prettyprint): Move enum from value.h to here
802 so we can avoid having to include value.h just for prototypes that
803 need the enum (thanks ANSI).
804 * dwarfread.c (struct_type): Local anonymous_size variable is
805 only used if !BITS_BIG_ENDIAN.
806 * dwarfread.c (decode_subscript_data_item): Add rangetype
807 variable and call new create_range_type function.
808 * elfread.c (elf_symfile_read): Remove unused dbx and text_sect
810 * eval.c (evaluate_subexp): Remove unused local variable name
811 and the statement with no side effects that initializes it.
812 * expprint.c (print_subexp): Change local_printstr to
814 * gdbtypes.c (create_range_type): New function that creates
815 a range type using code fragments from object file readers as
816 an example of what has to be initialized.
817 * gdbtypes.c (create_array_type): Removed index_type, low_bound,
818 and high_bound parameters, replaced with a single range_type
819 parameter. Change function body to use passed in range_type
820 rather than handcrafting one.
821 * gdbtypes.h (create_range_type): Add prototype.
822 * gdbtypes.h (create_array_type): Change prototype parameters.
823 * infrun.c (normal_stop): Remove unused local variables tem and c.
824 * infrun.c (hook_stop_stub): Return 0 rather than random value.
825 * language.c (unk_lang_print_type, unk_lang_val_print): Add
826 stub functions that call error if called.
827 * language.c (unknown_language_defn, auto_language_defn,
828 local_language_defn): Add initializers unk_lang_print_type and
830 * language.h (struct language_defn): Reformat for larger
831 comments, add la_print_type and la_val_print members. Add
832 LA_PRINT_TYPE and LA_VAL_PRINT macros. Change local_printchar
833 to LA_PRINT_CHAR and local_printstr to LA_PRINT_STRING.
834 * m2-lang.c (m2_create_fundamental_type): Remove unused local
836 * m2-lang.c (m2_language_defn): Add initializers m2_print_type
838 * m2-lang.h (m2_print_type, m2_val_print): Add prototypes.
839 * main.c (execute_command): Remove unused local variable cmdlines.
840 * main.c (echo_command), stabsread.c (read_type), printcmd.c
841 (clear_displays), symmisc.c (block_depth), values.c
842 (clear_value_history):
843 Make testing of truth value of assignment result explicit.
844 * mipsread.c (upgrade_type): Update FIXME to include future use
845 of create_range_type.
846 * printcmd.c (ptype_command, ptype_eval, whatis_command,
847 whatis_exp, maintenance_print_type): Move prototypes and functions
849 * printcmd.c (_initialize_printcmd): Move add_com calls for
850 ptype_command and whatis_command to new typeprint.c.
851 * ser-bsd.c (serial_open): Remove unused variable sgttyb.
852 * source.c (find_source_lines): Local variable c only used
853 when LSEEK_NOT_LINEAR is defined.
854 * stabsread.c (read_array_type): Use new create_range_type
856 * stabsread.c (read_range_type): Add new index_type variable and
857 call new create_range_type function rather than handcrafting
859 * symmisc.c (type_print_1): Change usages to LA_PRINT_TYPE.
860 * symtab.c (typedef_print usages): Use c_typedef_print, renamed.
861 * symtab.c (type_print_base usages): Use c_type_print_base.
862 * symtab.c (type_print_varspec_prefix usages): Use
863 c_type_print_varspec_prefix.
864 * symtab.c (type_print_method_args usages): Use
865 cp_type_print_method_args.
866 * valprint.c: Completely ripped apart and the fragments used
867 to create c-valprint.c, cp-valprint.c, m2-valprint.c, and
868 valprint.h. Remaining stuff is language independent.
869 * value.h (struct fn_field): Forward declare for prototypes.
870 * value.h (type_print_1): Remove prototype.
871 * value.h (enum val_prettyprint): Moved to defs.h.
872 * value.h (typedef_print): Prototype renamed to c_typedef_print.
873 * value.h (baseclass_offset): Add prototype.
874 **** start-sanitize-chill ****
875 * Makefile.in (SFILES_MAINDIR): Add ch-typeprint.c, ch-valprint.c.
876 * Makefile.in (OBS): Add ch-typeprint.o, ch-valprint.o.
877 * ch-typeprint.c: New file for language dependent type printing.
878 * ch-valprint.c: New file for language dependent value printing.
879 * ch-exp.y (parse_number): Remove prototype and stub function.
880 * ch-exp.y (decode_integer_literal): Removed unused digits and
882 * ch-exp.y (convert_float): Completely ifdef out for now.
883 * ch-exp.y (tokentab2, tokentab3, tokentab4, tokentab5),
884 ch-lang.c (chill_op_print_tab):
885 Change from ANSI-obsolescent "const static" to ANSI-conformant
887 * ch-exp.y (yylex): Add unhandled storage class enumeration
888 literals to switch statement for completeness.
889 * ch-lang.c (chill_create_fundamental_types): Remove unused
890 nbytes variable. Change dummy type to 2 bytes to match int.
891 Handle FT_VOID types gratuituously added to chill DWARF by
892 compiler. Change FT_CHAR case to generate an TYPE_CODE_CHAR
893 type rather than a one byte TYPE_CODE_INT type.
894 * ch-lang.c (chill_language_defn): Add chill_print_type and
896 * ch-lang.h (chill_print_type, chill_val_print): Add prototypes.
897 **** end-sanitize-chill ****
899 Thu Dec 17 00:44:57 1992 John Gilmore (gnu@cygnus.com)
901 Eliminate uses of NAMES_HAVE_UNDERSCORE, using
902 bfd_get_symbol_leading_char instead.
904 * coffread.c (EXTERNAL_NAME): New macro for removing possible
905 leading character from names.
906 (read_coff_symtab): Use BFD's FILE *, don't open a second one.
907 (read_coff_symtab): Complain() about .bb/.eb mismatch, don't error().
908 (process_coff_symbol, coff_read_struct_type, coff_read_enum_type):
909 Replace NAMES_HAVE_UNDERSCORE with EXTERNAL_NAME.
911 * kdb-start.c (main): Remove NAMES_HAVE_UNDERSCORE.
912 * minsyms.c (install_minimal_symbols): Replace NAMES_HAVE_UNDERSCORE.
913 Remove SOME_NAMES_HAVE_DOT support (apparently unused).
914 * partial-stab.h: Replace NAMES_HAVE_UNDERSCORE.
915 * solib.c: Replace NAMES_HAVE_UNDERSCORE.
916 * stabsread.h: Remove NAMES_HAVE_UNDERSCORE and HASH_OFFSET.
917 * symfile.c (syms_from_objfile): Insert debugging check to test
918 NAMES_HAVE_UNDERSCORE setting against the BFD support. FIXME,
919 remove this (and all tm-*.h NAMES_HAVE_UNDERSCORE) soon.
921 * doc/gdbint.texinfo (Host Conditionals): Remove
922 NAMES_HAVE_UNDERSCORE, SOME_NAMES_HAVE_DOT, document
924 (Target Conditionals): Remove all of the above.
926 * xm-rs6000.h (MEM_FNS_DECLARED): Update comments.
928 Tue Dec 15 10:05:56 1992 Ian Lance Taylor (ian@cygnus.com)
930 * coffread.c (decode_type): catch negative tagndx fields generated
932 * exec.c: comment out string following #endif.
933 * configure.in (i[34]86-*-sco3.2v4*): use host i386sco4.
934 * xm-i386sco.h: include <sys/types.h> and <sys/dir.h>, required by
936 * config/i386sco4.mh: new file; like i386sco.mh, but don't require
937 gcc, and define const to empty to avoid SCO 3.2v4 cc bug.
939 Tue Dec 15 04:14:24 1992 Fred Fish (fnf@cygnus.com)
941 * complaints.c: New file, code moved from utils.c.
942 * complaints.c (complain): Made into a varargs function.
943 * complaints.h: New file, code moved from symfile.h.
944 * Makefile.in (SFILES_MAINDIR): Add complaints.c.
945 * Makefile.in (HFILES): Add complaints.h.
946 * Makefile.in (OBS): Add complaints.o.
947 * symfile.c (complaint_root, stop_whining, complaint_series,
948 complain, clear_complaints, add_show_from_set for stop_whining):
949 Moved to complaints.c.
950 * symfile.h (struct complaint, complaint_root decl, complain
951 prototype, clear_complaints prototype): Moved to complaints.h.
952 * buildsym.c, coffread.c, dbxread.c, dwarfread.c, elfread.c,
953 gdbtypes.c, mipsread.c, stbsread.c, symfile.c: Include
954 complaints.h. Remove casts from arguments to complain(),
955 which is now a varargs function, and remove unnecessary
956 placeholder zero args.
957 * defs.h (begin_line): Add prototype.
958 * defs.h (vprintf_filtered): Add prototype.
959 * dwarfread.c (varargs.h): Remove, no longer needed.
960 * dwarfread.c (dwarfwarn): Remove prototype and function.
961 * dwarfread.c (complaints): Define a bunch of complaints.
962 * dwarfread.c (SQUAWK): Remove macro defs, convert all
963 usages to standard complain() calls.
964 * utils.c (begin_line): New function that ensures that
965 whatever gets filter-printed next starts on its own line.
966 * utils.c (vprintf_filtered): New func, like vfprintf_filtered,
967 but to stdout (calls vfprintf_filtered internally).
969 Tue Dec 15 02:01:00 1992 John Gilmore (gnu@cygnus.com)
971 * remote.c: Avoid printf_filtered line limit. Suggested by
972 Robert R. Henry, <rrh@tera.com>.
973 * infcmd.c (environment_info): Ditto, but it was my idea.
975 * main.c (main): Accept --silent as well as --quiet. Change +help
976 to --help. Suggested by Karl Berry, <karl@cs.umb.edu>.
978 * doc/gdbint.texinfo: SWAP_HOST_AND_TARGET => SWAP_TARGET_AND_HOST.
979 Noticed by Andy Jackson, <arj@cam-orl.co.uk>.
981 Mon Dec 14 23:28:15 1992 John Gilmore (gnu@cygnus.com)
983 * tm-nindy960.h, remote-nindy.c: Lint.
985 Mon Dec 14 18:48:52 1992 Fred Fish (fnf@cygnus.com)
987 * gdbtypes.c (create_array_type): Complete rewrite. Now requires
988 a optional type to decorate as an array type, the type of the
989 index, and the bounds of the array. Records this additional info
990 in the array type for use with languages with nonzero array
992 * gdbtypes.h (enum type_code): Update comment for TYPE_CODE_ARRAY
993 to note that arrays may have bounds.
994 * gdbtypes.h (create_array_type): Update prototype.
995 * c-exp.y (ptype production): Adjust for new create_array_type
997 * coffread.c (decode_type): Call create_array_type rather than
998 handcrafting array types.
999 * convex-tdep.c (value_type): Remove, now use create_array_type.
1000 * convex-tdep.c (value_of_trapped_internalvar): Convert calls to
1001 vector_type into calls to create_array_type.
1002 * dwarfread.c (decode_subscr_data): Name changed to
1003 decode_subscript_data_item throughout.
1004 * dwarfread.c (decode_subscript_data_item): Rewrite to use
1005 create_array_type. Now records index type and range as well.
1006 * dwarfread.c (dwarf_read_array_type): Rewrite as part of
1007 change to use create_array_type.
1008 * dwarfread.c (read_subroutine_type): Test existing user defined
1009 types before decorating them, to ensure they are blank, and
1010 complain about it if they are not.
1011 * dwarfread.c (decode_fund_type): For unrecognized types, always
1012 return some valid type (type integer). If the unrecognized type
1013 cannot be an implementation defined type, complain as well.
1014 * m88k-tdep.c (pushed_size): Update comment for TYPE_CODE_ARRAY.
1015 * m88k-tdep.c (store_param): Update comment for TYPE_CODE_ARRAY.
1016 * mipsread.c (upgrade_type): Add FIXME comment that code to
1017 handcraft arrays should be replaced with call to create_array_type.
1018 * stabsread.c (read_array_type): Replace code to handcraft
1019 array types with call to create_array_type.
1020 * valprint.c (type_print_varspec_prefix): Minor formatting
1021 change, join lines that don't need to be split.
1023 Mon Dec 14 17:18:42 1992 Stu Grossman (grossman at cygnus.com)
1025 * convex-xdep.c, hppab-nat.c, infptrace.c: Remove
1026 decl for attach_flag, it now lives in inferior.h.
1027 * hppa-pinsn.c: Reformat opcode tables. Add function prototypes.
1028 Make most functions static.
1029 * hppah-nat.c: General cleanups, remove BSD specific code (since
1030 that all lives in hppab-nat.c).
1031 * hppah-tdep.c (frame_chain_valid), tm-hppa.h (FRAME_CHAIN):
1032 Change sense of test against inside_entry_file(). This fix is
1034 * tm-hppa.h (PUSH_DUMMY_FRAME, POP_FRAME): Use char * for 2nd arg
1035 to read/write_register_bytes().
1036 * gdbtypes.h: Remove const from decl for cplus_struct_default to
1037 work around PA-GAS assembler bug. Also, add trailing */ to some
1039 * gdbtypes.c: Remove const from decl for cplus_struct_default.
1040 Same reason as above.
1042 Wed Dec 9 19:53:25 1992 John Gilmore (gnu@cygnus.com)
1044 * mipsread.c (parse_symbol): When checking whether a structured
1045 type is an enum, check qualifiers of its first member, as well as
1046 the base type of the member. Bug found and fixed by John M.
1047 Farrell, <farrell@fjord.reo.dec.com>.
1049 * vx-share/{reg.h,xdr_regs.h,xdr_regs.c}: Remove, unused.
1050 * remote-vx.c: Don't include vx-share/reg.h.
1051 * vx-share/ptrace.h: Reproduce from scratch.
1052 * config/{vxworks68,vxworks960}: Don't include xdr_regs.o.
1053 * Makefile.in: Remove references to removed files, and to removed
1054 29k-share directories.
1056 Tue Dec 8 13:30:58 1992 Fred Fish (fnf@cygnus.com)
1058 * c-lang.c (_initialize_c_language): Name changed from
1060 * m2-lang.c (_initialize_m2_language): Name changed from
1062 * m2-lang.c (_initialize_m2_language): Change malloc to xmalloc since
1063 it is no longer inside m2-exp.y, where it was remapped by Makefile.
1064 * c-exp.y, m2-exp.y: Migrate code that has nothing to do with
1065 expression parsing into c-lang.c and m2-lang.c respectively.
1066 * c-lang.c, m2-lang.c: New files, code migrated from c-exp.y and
1067 m2-exp.y respectively.
1068 * c-lang.h, m2-lang.h: New files, internal interfaces between c-*
1069 and m2-* files respectively.
1070 * Makefile.in (SFILES_MAINDIR): Add c-lang.c, m2-lang.c.
1071 * Makefile.in (HFILES): Add c-lang.h, m2-lang.h.
1072 * Makefile.in (OBS): Add c-lang.o, m2-lang.o.
1073 * expression.h (struct block): Forward declaration for prototypes.
1074 * language.h (struct objfile): Forward declaration for prototypes.
1075 **** start-sanitize-chill ****
1076 * Makefile.in (SFILES_MAINDIR): Add ch-lang.c.
1077 * Makefile.in (HFILES): Add ch-lang.h.
1078 * Makefile.in (OBS): Add ch-lang.o.
1079 * ch-exp.y: Migrate code that has nothing to do with expression
1080 parsing into ch-lang.c.
1081 * ch-lang.c: New file, code migrated from c-exp.y.
1082 * ch-lang.h: New file, internal interface between ch-* files.
1083 * ch-lang.c (_initialize_chill_language): Name changed from
1084 _initialize_chill_exp.
1085 **** end-sanitize-chill ****
1087 Changes for Amiga Unix from rhealey@ub.d.umn.edu.
1088 * config/amix.mh (NAT_FILE): Add, set to nm-sysv4.h.
1089 * config/amix.mh (NATDEPFILES): Add.
1090 * config/amix.mh (XDEPFILES): Move procfs.o and fork-child.o
1093 * dwarfread.c (decode_subscr_data): Remove spurious test that
1094 accepted only integer subscript types. We don't do anything
1095 with the type at the moment anyway.
1097 **** start-sanitize-chill ****
1098 Fri Dec 4 06:56:56 1992 Fred Fish (fnf@cygnus.com)
1100 * ch-exp.y (match_character_literal): Fix case where no
1101 match at all is found.
1102 * ch-exp.y (chill_create_fundamental_type): Chill uses fixed
1103 width types. For example, "INT" is always 2 bytes regardless
1104 of the values of any TARGET_*_BIT macros. So use explicit
1105 numeric sizes for the types.
1106 **** end-sanitize-chill ****
1108 Thu Dec 3 12:00:06 1992 Fred Fish (fnf@cygnus.com)
1110 * c-exp.y (c_create_fundamental_type): New function to create
1111 language specific fundamental types for C.
1112 * m2-exp.y (m2_create_fundamental_type): New function to create
1113 language specific fundamental types for Modula 2.
1114 * c-exp.y (c_language_defn, cplus_language_defn): Add
1115 c_create_fundamental_type to language struct initializers.
1116 * m2-exp.y (m2_language_defn): Add m2_create_fundamental_type
1117 to language struct initializers.
1118 * dwarfread.c (expression.h, language.h): Include.
1119 * dwarfread.c (ftypes): New array to hold fundamental types
1120 for current compilation unit.
1121 * dwarfread.c (cu_language_defn): New pointer to language
1122 struct for language of current compilation unit.
1123 * dwarfread.c (dwarf_fundamental_type): New function to
1124 create/lookup fundamental types.
1125 * dwarfread.c (set_cu_language): Initialize cu_language_defn.
1126 * dwarfread.c (throughout): Replace lookup_fundamental_type
1127 with dwarf_fundamental_type.
1128 * dwarfread.c (read_file_scope): Zero out ftypes for each new
1129 compilation unit (may be different language or different objfile).
1130 * gdbtypes.c (lookup_fundamental_type): Move actual type
1131 creations into language specific fundamental type creation
1132 functions and call via create_fundamental_type. Add comment
1133 about this function being obsolescent.
1134 * gdbtypes.h (FT_BYTE, FT_UNSIGNED_BYTE): New types, true byte
1135 sized signed and unsigned integers.
1136 * gdbtypes.h (FT_NUM_MEMBERS): Increment, new types added.
1137 * language.c (language_def): New function to lookup a language
1138 struct given it's enumeration.
1139 * language.h (struct language_defn): Add la_fund_type, a pointer
1140 to a function that creates fundamental types for this language.
1141 * language.h (create_fundamental_type): New macro to create
1142 fundamental types based on the current language.
1143 * language.h (language_def): Add prototype.
1144 * language.c (unk_lang_create_fundamental_type): New function
1145 for initializing language structs, calls error if called.
1146 * language.c (unk_language_defn, auto_language_defn,
1147 local_language_defn): Use unk_lang_create_fundamental_type.
1148 **** start-sanitize-chill ****
1149 ch-exp.y (chill_create_fundamental_type): New function.
1150 ch-exp.y (chill_language_defn): Add chill_create_fundamental_type.
1151 ch-exp.y (_initialize_chill_exp): BOOL types are only one byte.
1152 **** end-sanitize-chill ****
1154 **** start-sanitize-chill ****
1155 Tue Dec 1 17:07:31 1992 Fred Fish (fnf@cygnus.com)
1157 * dwarfread.c (CHILL_PRODUCER): Add producer string for
1159 * dwarfread.c (handle_producer): Test CHILL_PRODUCER as well
1160 as GCC_PRODUCER and GPLUS_PRODUCER.
1161 **** end-sanitize-chill ****
1163 Mon Nov 30 18:46:58 1992 Stu Grossman (grossman at cygnus.com)
1165 * remote-udi.c (udi_wait): Don't stop if TIP says that remote is
1168 Mon Nov 30 12:00:25 1992 Fred Fish (fnf@cygnus.com)
1170 * tm-sun4sol2.h: Add CPLUS_MARKER. Solaris 2.0 requires '.'
1171 rather than '$'. This particular piece of braindamage is
1172 spreading like ooze. It's now infected libiberty, deja-gnu,
1174 * values.c (baseclass_addr): Use CPLUS_MARKER rather than
1175 hardwired '$' character.
1177 Sun Nov 29 15:22:42 1992 Fred Fish (fnf@cygnus.com)
1179 (Changes to break incredibly ugly, unmaintainable 750 line
1180 read_struct_type function up into managable pieces.)
1181 * Makefile.in (VERSION): Bump to 4.7.3.
1182 * stabsread.c (struct field_info): Local struct definition.
1183 * stabsread.c (read_member_functions, read_struct_fields,
1184 read_baseclasses, read_tilde_fields, attach_fn_fields_to_type,
1185 attach_fields_to_type, read_cpp_abbrev): Prototypes and new
1186 functions from fragmented read_struct_type.
1187 * stabsread.c (stabs_general_complaint): Catchall complaint.
1188 * stabsread.c (STABS_CONTINUE): Macro'ize cretinous stabs
1189 symbol name continuation code. Use macro throughout.
1190 * stabsread.c (various places): Replace add-one-to-pointer
1191 with pointer increment.
1192 * stabsread.c (read_type): Retain function local copy of type
1193 descriptor. Rearrange code calling read_struct_type() to match
1195 * stabsread.c (define_symbol): For the sake of dbx, gcc emits
1196 a single blank as the name of nameless enumerations. Recognize
1197 this special case and set nameless flag.
1198 **** start-sanitize-chill ****
1199 * ch-exp.y (GENERAL_PROCEDURE_NAME, LOCATION_NAME): New
1201 * ch-exp.y (access_name): New non-terminal token and
1203 * ch-exp.y (general_procedure_name): Now a terminal token.
1204 * ch-exp.y (location): Expand production.
1205 * ch-exp.y (match_simple_name_string): New function.
1206 * ch-exp.y (yylex): Call match_simple_name_string and return
1207 GENERAL_PROCEDURE_NAME or LOCATION_NAME as appropriate.
1208 **** end-sanitize-chill ****
1210 Wed Nov 25 07:17:13 1992 Fred Fish (fnf@cygnus.com)
1212 * munch: Backslash escape vertical bar characters inside
1213 grep patterns since they have special meaning for some greps.
1214 * parse.c (write_exp_string): Complete rewrite to store string
1215 contants as a leading explicit length, followed by the string data,
1216 followed by a trailing explicit length.
1217 * eval.c (evaluate_subexp), expprint.c (print_subexp),
1218 parse.c (length_of_subexp), parse.c (prefixify_subexp):
1219 Use recorded explicit length of strings in expression elements,
1220 rather than strlen. Adjust code to skip over strings stored in
1221 expression elements, and code to access strings, to account for
1222 new leading explicit size expression element.
1223 * parse.c (length_of_subexp): Test for minimum endpos of 1, not
1224 0, to avoid negative expression element indices.
1225 * valops.c (search_struct_method): Minor whitespace change.
1227 Mon Nov 23 11:14:15 1992 Fred Fish (fnf@cygnus.com)
1229 * c-exp.y (yylex): Add tempbuf, tempbufindex, and tempbufsize,
1230 which together maintain a dynamically expandable static buffer
1231 for the lexer to use when translating C strings to their internal
1232 form (other future uses possible). Fix parsing of C style strings
1233 to do the normal C style input conversions of escaped character
1235 * valops.c (value_string): Remove translation of escaped
1236 character sequences, now done in C expression parser.
1237 * language.h (PRINT_LITERAL_FORM): New macro that takes character
1238 and decides if it should be printed in literal form or some other
1239 form, based on it's ASCII value and setting of sevenbit_strings.
1240 * {c-exp.y, m2-exp.y} (emit_char): Use new PRINT_LITERAL_FORM
1241 macro, change indentation style.
1242 **** start-sanitize-chill ****
1243 * ch-exp.y (chill_printchar): Use new PRINT_LITERAL_FORM macro.
1244 * ch-exp.y (chill_printstr): First cut at real function instead
1246 **** end-sanitize-chill ****
1248 Sun Nov 22 16:21:41 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1250 * nindy-share/stop.h: fixed bogus comment-end in copyright message
1252 * i960-pinsn.c: fixed two calls of fputs_filtered that had 3 arguments
1254 Fri Nov 20 21:35:57 1992 Fred Fish (fnf@cygnus.com)
1256 * defs.h (sevenbit_strings): Add declaration.
1257 * defs.h (printchar): Replace with gdb_printchar.
1258 * language.h (language_defn): Add new function pointers
1259 la_printchar and la_printstr, to do language dependent
1260 printing of characters and strings.
1261 * language.h (local_printchar, local_printstr): New macros
1262 to call language dependent functions pointed to by la_printchar
1263 and la_printstr respectively.
1264 * c-exp.y (emit_char, c_printchar, c_printstr): New language
1265 dependent functions for printing characters and strings.
1266 * c-exp.y (c_language_defn, cplus_language_defn): Add
1267 c_printchar and c_printstr.
1268 * command.c (do_setshow_command): Rename printchar use to
1270 * expprint.c (print_subexp): Replace C style string output
1271 with call to local_printstr.
1272 * language.c (unk_lang_printchar, unk_lang_printstr):
1273 New stubs, currently errors.
1274 * language.c (unknown_language_defn, auto_language_defn,
1275 local_language_defn): Add unk_lang_printchar and
1277 * m2-exp.y (emit_char, m2_printchar, m2_printstr): New
1278 language dependent functions to print characters and strings.
1279 * m2-exp.y (m2_language_defn): Add m2_printchar and m2_printstr.
1280 * utils.c (printchar): Renamed to gdb_printchar.
1281 * valprint.c (print_string): Remove prototype, function moved
1282 to c-exp.y, where it becomes c_printstr.
1283 * valprint.c (print_max): Made global for reference from the
1284 language dependent printing routines in *-exp.y.
1285 * valprint.c (repeat_count_threshold): New variable with function
1286 of old REPEAT_COUNT_THREHOLD define, but now settable by user.
1287 Change all references to old macro to references to new variable.
1288 * valprint.c (value_print, val_print): Replace calls to
1289 print_string with calls to local_printstr.
1290 * valprint.c (val_print): Replace C style character printing
1291 with call to local_printchar.
1292 * valprint.c (val_print): Add case for TYPE_CODE_CHAR.
1293 * valprint.c (_initialize_valprint): Add add_show_from_set
1294 call for setting up repeat_count_threshold as print variable.
1295 **** start-sanitize-chill ****
1296 * ch-exp.y (decode_integer_value): New function.
1297 * ch-exp.y (decode_integer_literal): Use decode_integer_value.
1298 * ch-exp.y (chill_printchar, chill_printstr): New language
1299 dependent functions for printing characters and strings.
1300 * ch-exp.y (chill_language_defn): Add chill_printchar and
1302 **** end-sanitize-chill ****
1304 Thu Nov 19 21:22:21 1992 John Gilmore (gnu@cygnus.com)
1306 * main.c (main): Print GDB version number in gdb -help; doc pid arg.
1307 Suggested by Marty Leisner, <leisner@eso.mc.xerox.com>.
1308 (print_gdb_version): New arg is stdout or stderr. Callers changed.
1310 Wed Nov 18 15:05:45 1992 Ian Lance Taylor (ian@cygnus.com)
1312 * remote-vx.c (vx_kill): just warn if we can't contact the board,
1313 and assume the process has been killed.
1315 Wed Nov 18 14:39:57 1992 Stu Grossman (grossman at cygnus.com)
1317 * remote-udi.c (udi_open): Reset vars so that user can re-run
1318 programs without leaving GDB.
1319 * (many routines): Slightly improve error handling.
1320 * (download): Zero out BSS by longs instead of bytes to avoid
1321 timeouts in real hardware.
1322 * 29k-share/udi/udip2soc.c (UDIDisconnect, UDIKill): Indicate
1323 that connection is no longer in use after shutdown() of socket.
1324 This keeps GDB from dying of a SIGPIPE when you issue multiple
1325 `target udi' commands.
1327 Wed Nov 18 14:27:47 1992 Fred Fish (fnf@cygnus.com)
1329 * language.h (language_format_info): New structure to bundle
1330 local formatting information.
1331 * language.h (language_defn): Replace individual format info
1332 with language_format_info structs.
1333 * language.h (local_*_format, local_*_format_prefix,
1334 local_*_format_specifier, local_*_format_suffix): New macros
1335 for binary/octal/decimal/hex formats to access info elements.
1336 * c-exp.y (c_language_defn): Update for new format handling.
1337 * m2-exp.y (m2_language_defn): Update for new format handling.
1338 * dbxread.c (language.h): Include for partial-stab.h use.
1339 * mipsread.c (expression.h, language.h): Include for
1341 * defs.h (local_hex_format, local_hex_format_custom,
1342 local_hex_string, local_hex_string_custom): Move to language.h.
1343 * language.c (local_hex_format_custom, local_hex_string,
1344 local_hex_string_custom, local_octal_format_custom): Use new
1346 * language.c (unknown_language_defn, auto_language_defn,
1347 local_language_defn): Update for new format handling.
1348 * printcmd.c (print_scalar_formatted): Use new macros
1349 to access decimal and binary format info for printing.
1350 **** start-sanitize-chill ****
1351 * c-exp.y (chill_language_defn): Update for new format handling.
1352 * ch-exp.y (CHARACTER_LITERAL): Add support to yylex.
1353 * ch-exp.y (decode_integer_literal): Add function
1354 * ch-exp.y (match_integer_literal): Use decode_integer_literal.
1355 * ch-exp.y (builtin_type_chill_char): Add definition.
1356 * gdbtypes.h (builtin_type_chill_char): Add declaration.
1357 **** end-sanitize-chill ****
1359 Tue Nov 17 11:17:06 1992 Ian Lance Taylor (ian@cygnus.com)
1361 * tm-rs6000.h (BELIEVE_PCC_PROMOTION): Define, since AIX cc gets
1363 (aix_framedata): added nosavedpc field.
1364 (SAVED_PC_AFTER_CALL): Don't try to optimize; just call
1366 (FRAMELESS_FUNCTION_INVOCATION): Pass second argument of 0.
1367 (FRAME_SAVED_PC): If PC not saved, use SAVED_PC_AFTER_CALL.
1368 * rs6000-tdep.c (skip_prologue): Handle gcc generated stfd
1369 instructions as function_frame_info does. Expand special case of
1370 st r31,-4(r1) to be st r31,NUM(r1), since gcc can generate offsets
1372 (pop_frame): Add 4 rather than sizeof (int) to avoid host
1374 (function_frame_info): Set frameless if the function has no frame,
1375 and set nosavedpc if the PC was not saved. Handle gcc generated
1376 stfd 31,-4(31); st 31, -12(31) correctly.
1377 (frameless_function_invocation): New second argument pcsaved; if 0
1378 return whether the function has a frame, if 1 return whether the
1380 (frame_initial_stack_address): Correct typo: cache registers for
1381 callee_fi, not for fi, (avoids reading garbage memory locations).
1383 Mon Nov 16 15:58:07 1992 Stu Grossman (grossman at cygnus.com)
1385 * infrun.c (wait_for_inferior (just before step_over_function
1386 label)): Change test for stepping into subroutine to check for the
1387 presence of line number info. This makes stuff compiled with -g1
1388 cause GDB to not lose control when stepping.
1390 * symtab.c (find_pc_line): Improve code per gnu's suggestions.
1391 Improve comments as well.
1393 Sun Nov 15 09:22:09 1992 Fred Fish (fnf@cygnus.com)
1395 * Makefile.in (VERSION): Bump to 4.7.2
1396 * symtab.c (find_pc_symtab): Fix return of random value
1398 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add dependency on
1399 Makefile since it contains sed patterns used in generation.
1400 Add sed pattern to also delete #include of any malloc.h.
1401 * c-exp.y, expr.c, expression.h, language.c, m2-exp.y,
1402 parser-defs.h, valarith.c, valops.c, value.h: Remap macros and
1403 function names to conform to K&R terminology with respect to
1404 logical and bitwise operators:
1405 UNOP_ZEROP => UNOP_LOGICAL_NOT
1406 UNOP_LOGNOT => UNOP_COMPLEMENT
1407 BINOP_LOGAND => BINOP_BITWISE_AND
1408 BINOP_LOGXOR => BINOP_BITWISE_XOR
1409 BINOP_LOGIOR => BINOP_BITWISE_IOR
1410 BINOP_AND => BINOP_LOGICAL_AND
1411 BINOP_OR => BINOP_LOGICAL_OR
1412 PREC_OR => PREC_LOGICAL_OR
1413 PREC_AND => PREC_LOGICAL_AND
1414 PREC_LOGIOR => PREC_BITWISE_IOR
1415 PREC_LOGXOR => PREC_BITWISE_XOR
1416 PREC_LOGAND => PREC_BITWISE_AND
1417 value_zerop() => value_logical_not()
1418 value_lognot() => value_complement()
1419 * c-exp.y (c_op_print_tab): Add explicit empty terminator.
1420 * m2-exp.y (m2_op_print_tab): Add explicit empty terminator.
1421 * i387-tdep.c (sys/dir.h): Remove, appears to be unnecessary
1422 and is nonexistant in some SVR4 based systems.
1423 * language.c (DEFAULT_ALLOCSIZE): Change from 3 => 4.
1424 * m2-exp.y (number_sign, modblock): Make static, #ifdef out
1426 * m2-exp.y (ANDAND): Rename to LOGICAL_AND.
1427 * source.c (source_info): Fix minor nits, print "1 line" rather
1428 than "1 lines", and "language is <lang>".
1429 * valarith.c (value_binop): Handle TYPE_CODE_BOOL as well
1430 as TYPE_CODE_INT and TYPE_CODE_FLOAT.
1431 * valprint.c (val_print): Print TYPE_CODE_BOOL type values as
1433 * values.c (value_from_longest): Handle TYPE_CODE_BOOL.
1434 **** start-sanitize-chill ****
1435 * ch-exp.y: New expression parser, for GNU-Chill.
1436 * defs.h (enum language): Add language_chill.
1437 * dwarfread.c (set_cu_language): Add LANG_CHILL case and make
1438 LANG_MODULA2 a recognized language.
1439 * gdbtypes.h (enum_typecode): Note TYPE_CODE_BOOL used for
1440 Chill as well as Modula-2.
1441 * gdbtypes.y (builtin_type_chill_bool, builtin_type_chill_long,
1442 builtin_type_chill_ulong, builtin_type_chill_real): Add.
1443 * language.c (set_language_command): Add chill.
1444 * language.c (binop_result_type, integral_type, character_type,
1445 boolean_type, structured_type, value_true, binop_type_check):
1446 Add language_chill cases.
1447 * language.h (_LANG_chill): Define.
1448 * symfile.c (deduce_language_from_filename): Recognize the
1449 filename extensions ".chill", ".c186", and ".c286" for Chill.
1450 * valprint.c (typedef_print): Add case for language_chill.
1451 * Makefile.in (SFILES_MAINDIR): Add ch-exp.y.
1452 * Makefile.in (YYFILES): Add ch-exp.tab.c.
1453 * Makefile.in (YYOBJ): Add ch-exp.tab.o.
1454 * Makefile.in (saber_gdb): Add unload of ch-exp.y and load
1456 * Makefile.in (distclean): Add target ch-exp.tab.c.
1457 * Makefile.in (realclean): Add rm of ch-exp.tab.c.
1458 * Makefile.in (ch-exp.tab.o, ch-exp.tab.c): New targets.
1459 * eval.c (evaluate_subexp): Add OP_BOOL case.
1460 * expprint.c (print_subexp): Add OP_BOOL case.
1461 **** end-sanitize-chill ****
1463 Fri Nov 13 20:36:28 1992 John Gilmore (gnu@cygnus.com)
1465 * infcmd.c (set_environment_command): Avoid skipping first
1466 char of env value if an '=' appears in it. Bug report and fix
1467 by Mark Jungerman, <maj@lucid.com>.
1469 Fri Nov 13 20:24:10 1992 Stu Grossman (grossman at cygnus.com)
1471 * infcmd.c (step_over_calls): Improve comments.
1472 * symtab.c (find_pc_psymtab): Clean up a bit.
1473 * (find_pc_symtab): Fix comments, clean up code.
1474 * (find_pc_line): General cleanups, efficiency improvements.
1475 Also, don't return garbage when some line info exists, but there
1478 Thu Nov 5 23:04:38 1992 Rob Ryan (rr2b@andrew.cmu.edu)
1480 * xcoffexec.c (vmap_symtab): fixed a bug where if a object has no
1481 member, and the stat pointer passed to vmap_symtab was NULL, the
1482 wrong vmap entries would be modified. Fixes behavior where
1483 attempting to load symbols for a module with no member would mess
1484 up already read in symbols.
1486 Wed Nov 11 17:09:17 1992 Stu Grossman (grossman at cygnus.com)
1488 * Makefile.in: Remove dependancies for 29k-share/dfe/yank.o and
1489 29k-share/dfe/mini2udi.o.
1490 * config/a29k-udi.mt: Remove yank.o and mini2udi.o.
1491 * alldeps.mak, depend: Update to deal with removal of
1492 aforementioned files.
1493 * remote-udi.c: Major cleanups. Clean up udi_open and drop
1494 requirement for useless 'program' argument. Clean up
1495 udi_create_inferior, and udi_load to call common download()
1496 routine. Create download routine to load remote hosts directly
1497 (with the help of BFD) so that we don't need yank.c and
1499 Fix udi_detach to call UDIDisconnect with
1500 the right arguments. Clean up udi_resume, don't assign tip_error
1501 twice. Clean up udi_wait, straighten out status codes. Make
1502 udi_kill really work.
1504 Fri Nov 6 10:26:01 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1506 * c-exp.y: separated host/target idea of integer type size,
1507 removed redundant parse rules. (YYSTYPE): added typed_val, removed
1508 UINT and CHAR rules. (parse_number): work out the targetwise type
1509 of a number based upon it's size and qualifiers. (yylex): chars
1510 are now treated the same way as ints.
1512 * source.c (indentify_source_line): don't core dump if wanted
1513 line is larger than number of lines in source. (can happen when
1514 coff gets confused about #included source).
1516 Fri Nov 6 03:00:39 1992 John Gilmore (gnu@cygnus.com)
1518 Fix problems noticed by Allan Steel, <allan@maths.su.oz.au>,
1519 when debugging a program with 100 shared libraries.
1521 * solib.c (solib_map_sections): Always close the BFD we open.
1522 Free all malloc'd storage we allocate, too, including error cases.
1523 (struct so_list): Remove unused so_bfd member.
1524 (clear_solib): Don't bother closing so_bfd.
1526 * symfile.c (symfile_bfd_open): Mark newly opened BFD as
1527 cacheable. `So many symbol files, so little file descriptors.'
1529 Fri Nov 6 00:14:38 1992 John Gilmore (gnu@cygnus.com)
1531 * m68k-stub.c: Remove ansidecl.h and the few uses of it.
1532 Stubs should stand alone as much as possible.
1534 * source.c (show_directories): Avoid printf_filtered length prob
1535 pointed out by Jonathan Stone.
1537 * i960-pinsn.c (MEM_MAX, MEM_SIZ): Set upper limit properly to
1538 avoid accesses beyond end of table. Fix by Lee W. Cooprider,
1539 <Lee_Cooprider@vos.stratus.com>.
1541 Thu Nov 5 17:33:08 1992 Fred Fish (fnf@cygnus.com)
1543 * {ser-bsd.c, ser-termios.c} (serial_close): Pass address of
1544 struct, not struct itself.
1545 * serial.h (serial_restore): Fix prototype, takes pointer not
1548 Thu Nov 5 17:12:42 1992 Stu Grossman (grossman at cygnus.com)
1550 * Makefile.in (depend): Add nm.h to the list of things to fixup.
1551 * depend: Redo, to fixup nm.h problems with *-tab.c files.
1553 Thu Nov 5 00:19:51 1992 John Gilmore (gnu@cygnus.com)
1555 * i386-stub.c: Remove ansidecl.h and the few uses of it.
1556 Stubs should stand alone as much as possible.
1558 * README: Add remote-es1800.c and remote-st2000.c to table.
1559 * go32-nat.c: Remove, there is no native go32 support.
1560 * go32-xdep.c: Remove unused fork, fvork, wait, execlp, kill_inferior.
1562 Wed Nov 4 15:27:31 1992 Stu Grossman (grossman at cygnus.com)
1564 * inflow.c (pass_signal, set_sigint_trap, clear_sigint_trap): Add
1565 new routines to deal with sending SIGINTs to attached processes
1566 when the user interrupts the controlling GDB.
1567 * inftarg.c (child_wait), procfs.c (procfs_wait): Add calls to
1568 the aforementioned routines when waiting for the attached process.
1570 * elfread.c, mipsread.c: Include <string.h>.
1571 * i386-stub.c: Include "ansidecl.h" to deal with prototypes.
1572 * serial.h: Add prototype for serial_restore().
1574 Wed Nov 4 11:13:25 1992 Ian Lance Taylor (ian@cygnus.com)
1576 * minsyms.c (lookup_minimal_symbol_by_pc): subtract 1, not 2, from
1577 minimal_symbol_count, because the NULL symbol is not included in
1578 the count. This prevented this function from finding the last
1579 symbol in the table.
1581 Tue Nov 3 11:29:17 1992 Ian Lance Taylor (ian@cygnus.com)
1583 * dbxread.c (process_one_symbol): if not defined
1584 (BLOCK_ADDRESS_FUNCTION_RELATIVE), set function_start_offset at
1585 the start of the function, not just after N_FUN.
1587 Fri Oct 30 16:33:02 1992 Fred Fish (fnf@cygnus.com)
1589 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add sed patterns to
1590 remap all malloc's to xmalloc's and all realloc's to xrealloc's.
1591 * c-exp.y, m2-exp.y: Add comment about how malloc/realloc are
1592 remapped to xmalloc/xrealloc, use only malloc/realloc in grammer
1593 file. Remove preprocessor defines that previously did remapping.
1595 Fri Oct 30 00:58:18 1992 John Gilmore (gnu@cygnus.com)
1597 * infcmd.c (run_command): Avoid long calls to printf_filtered.
1598 Bug fix courtesy of Alexander Klaiber.
1600 Tue Oct 27 17:08:45 1992 K. Richard Pixley (rich@cygnus.com)
1602 hp300 native support (hp300hpux untested).
1604 * hp300ux-xdep.c: removed.
1605 * xm-hp300bsd.h (REGISTER_U_ADDR): removed.
1606 * xm-hp300hpux.h: updated copyright.
1607 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed.
1608 * nm-hp300bsd.h, nm-hp300hpux.h, hp300ux-nat.c: new files.
1609 * Makefile.in (HFILES): added nm-hp300bsd.h and nm-hp300hpux.h.
1610 * config/hp300bsd.mh (XDEPFILES): removed infptrace.o inftarg.o
1611 fork-child.o coredep.o corelow.o.
1612 (NAT_FILE, NATDEPFILES): new macros.
1613 * config/hp300bsd.mt (TDEPFILES): removed exec.o.
1614 * config/hp300hpux.mh (XDEPFILES): removed infptrace.o inftarg.o
1616 (NAT_FILE, NATDEPFILES): new macros.
1617 * config/hp300hpux.mt (TDEPFILES): removed exec.o.
1619 Vax ultrix native support.
1621 * nm-vax.h: new file.
1622 * Makefile.in (HFILES): added nm-vax.h.
1623 * config/vaxult.mh (XDEPFILES): infptrace.o inftarg.o fork-child.o
1624 coredep.o corelow.o removed.
1625 (NAT_FILE, NATDEPFILES): new macros.
1626 * xm-vax.h: updated copyright.
1627 (REGISTER_U_ADDR): removed.
1629 Apollo native support (untested).
1631 * Makefile.in (HFILES): added nm-apollo68[bv].h.
1632 * a68v-nat.c, nm-apollo68[bv].h: new files.
1633 * xm-apollo68[bv].h (FETCH_INFERIOR_REGISTERS): removed.
1634 * xm-apollo68b.h (PTRACE_IN_WRONG_PLACE): removed.
1635 * a68v-xdep.c: removed.
1636 * config/apollo68[bv].mh (XDEPFILES): removed infptrace.o
1637 inftarg.o fork-child.o a68v-xdep.o.
1638 (NAT_FILE, NATDEPFILES): new macros.
1640 * defs.h: include nm.h.
1641 * coredep.c, infptrace.c, procfs.c, rs6000-nat.c, sparc-nat.c,
1642 sparc-tdep.c, : do not include nm.h.
1643 * doc/gdbint.texinfo: nm.h now included in defs.h.
1645 Fri Oct 23 04:47:17 1992 Stu Grossman (grossman at cygnus.com)
1647 * Makefile.in (VERSION): 4.7.1 post release!
1649 * config/hppahpux.mh (NATDEPFILES): Add hppah-nat.o.
1651 Fri Oct 23 00:48:08 1992 John Gilmore (gnu@cygnus.com)
1653 * Makefile.in (VERSION): gdb-4.7 release.
1654 * README: Update for gdb-4.7.
1656 Thu Oct 22 11:24:18 1992 Stu Grossman (grossman at cygnus.com)
1658 * sparc-tdep.c: include nm.h (for now) so that we get USE_PROC_FS
1661 * alldeps.mak, depend: Update.
1663 Thu Oct 22 03:14:36 1992 John Gilmore (gnu@cygnus.com)
1665 * partial-stab.h ('f', 'F'): Don't reference pst->textlow if pst
1667 * tm-sun4sol2.h (PROLOGUE_FIRSTLINE_OVERLAP): Remove -- it
1668 causes problems in setting breakpoint in the right place in
1669 functions with `float' args which are passed as doubles.
1670 * xm-vaxbsd.h (MEM_FNS_DECLARED): Avoid erroneous redecl's.
1671 * config/rs6000.mh (NATDEPFILES): Add corelow.o.
1673 Thu Oct 22 01:01:24 1992 Stu Grossman (grossman at cygnus.com)
1675 * Makefile.in (HFILES): Add nm-i386sco.h.
1676 * dwarfread.c: include <sys/types.h> for SCO.
1677 * infptrace.c: Don't include ptrace.h under SCO.
1678 * config/i386sco.mh: Use -D_POSIX_SOURCE instead of -posix for
1680 * config/i386v.mt: Add exec.o to TDEPFILES.
1682 Wed Oct 21 19:08:20 1992 Stu Grossman (grossman at cygnus.com)
1684 * i386v-nat.c: Remove space from front of #endif.
1685 * irix4-nat.c: Remove externs of registers[], include inferior.h
1687 * mips-nat.c: Explicitly initialize zerobuf to 0!
1688 * mips-tdep.c (init_extra_frame_info): Undo John's last change.
1689 Always setup fci->frame, even if it's non-zero. Too many places
1690 depend upon this behavior (and I have to get a release out the
1692 * mipsread.c (parse_partial_symbols, psymtab_to_symtab_1): Set
1693 processing_gcc_compilation if we find the embedded stabs marker.
1694 This fixes several bugs with finding the location of short or char
1695 function parameters passed on the stack.
1697 Wed Oct 21 17:46:07 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1699 Native support for sun4sol2.
1701 * xm-sysv4.h (USE_PROC_FS, ATTACH_DETACH): removed to nm-sysv4.h.
1702 * nm-sysv4.h: new file.
1703 * Makefile.in (HFILES): added nm-sysv4.h.
1704 * config/sun4sol2.mh (XDEPFILES): removed procfs.o fork-child.o.
1705 (NAT_FILE, NATDEPFILES): new macros.
1706 * config/sun4sol2.mt (TDEPFILES): removed exec.o and solib.o.
1708 Wed Oct 21 03:51:01 1992 John Gilmore (gnu@cygnus.com)
1710 * coredep.c: Include "nm.h" to get REGISTER_U_ADDR.
1711 * doc/gdbint.texinfo: Improve REGISTER_U_ADDR and USE_PROC_FS doc.
1713 * Makefile.in (VERSION): Tick to 4.6.9.
1715 Tue Oct 20 23:27:56 1992 John Gilmore (gnu@cygnus.com)
1717 * mipsread.c (UNSAFE_DATA_ADDR): Remove MIPS-host-specific
1718 definition, replace with portable one.
1719 * remote-nindy.c: Lint.
1720 (nindy_wait): Return type is int, result is inferior_pid.
1721 * symmisc.c (dump_psymtab): Only print section_offsets if set.
1722 (initialize_symmisc): Remove empty function.
1723 * tm-spc-noun.h, tm-sun4os4.h, tm-sun4sol2.h (STACK_END_ADDRESS):
1724 Remove obsolete, misspelled macro.
1725 * doc/gdbint.texinfo: Document obsolete STACK_END_ADDR.
1726 (all @node commands): Use new form to avoid nitpicking errors.
1727 * doc/gdbint.texinfo: Document host/native/target split.
1729 Wed Oct 21 00:14:34 1992 Stu Grossman (grossman at cygnus.com)
1731 * mips-nat.c (zerobuf): Get rid of const to avoid gcc warnings.
1733 * xm-mips.h (offsetof): Don't define this if __STDC__.
1735 Tue Oct 20 21:32:18 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1737 umax native support (untested).
1739 * config/umax.mh (XDEPFILES): removed infptrace.o inftarg.o
1741 (NAT_FILE, NATDEPFILES): new macros.
1742 * config/umax.mt (TDEPFILES): removed exec.o.
1743 * xm-umax.h (U_REGS_OFFSET, ATTACH_DETACH, REGISTER_U_ADDR):
1744 removed to nm-umax.h.
1745 * nm-umax.h: new file.
1746 * Makefile.in (HFILES): added nm-umax.h.
1748 hppa native support (untested).
1750 * config/hppahpux.mh, config/hppabsd.mh (XDEPFILES): now empty.
1751 (NAT_FILE, NATDEPFILES): new macros.
1752 * config/hppabsd.mt (TDEPFILES): removed exec.o and hppab-core.o.
1753 * config/hppahpux.mt (TDEPFILES): removed exec.o.
1754 * xm-hppa[bh].h (REGISTER_U_ADDR, U_REGS_OFFSET): removed.
1755 * nm-hppa[bh].h, hppa[bh]-nat.c: new files.
1756 * hppa[bh]-xdep.c: removed.
1757 * hppa[bh]h-tdep.c: do not include ptrace.h.
1758 * Makefile.in (HFILES): added nm-hppa[bh].h.
1760 * doc/gdbint.texinfo: add PUSH_DUMMY_FRAME, POP_FRAME.
1762 Tue Oct 20 00:01:46 1992 Stu Grossman (grossman at cygnus.com)
1764 * mips-nat.c: Straighten out include files. Work around
1765 conflicting defs of JB_xxx syms in <setjmp.h> and <machine/pcb.h>
1768 Mon Oct 19 15:09:57 1992 Stu Grossman (grossman at cygnus.com)
1770 * mips-nat.c (fetch_core_registers, register_addr): Copy from
1771 coredep.c, but zero out FP_REGNUM & ZERO_REGNUM so that stack
1772 backtraces from core files work.
1773 * config/decstation.mh, config/irix3.mh: Remove coredep.o.
1774 Functions are now defined in mips-nat.c.
1776 * tm-irix3.h: Put MIPS_EFI_SYMBOL_NAME in here too.
1778 * remote-hms.c: Disable all uses of serial_nextbaudrate and
1779 serial_default_name().
1781 * remote-hms.c, ser-go32.c, serial.h: Change from
1782 serial_timedreadchar() to new serial_readchar().
1784 * Makefile.in (HFILES): Fixup list of nm-*.h files. Add missing ones.
1786 Mon Oct 19 12:45:23 1992 Per Bothner (bothner@cygnus.com)
1788 * c-exp.y: Moved handling of 'const' and 'volatile' from
1789 <type> to <typebase>. This removes 2 conflicts.
1791 Sun Oct 18 00:36:30 1992 Fred Fish (fnf@cygnus.com)
1793 * breakpoint.c (breakpoint_re_set_one): Don't delete watchpoints
1794 from breakpoint table when reseting breakpoints.
1796 Sat Oct 17 00:59:23 1992 Fred Fish (fnf@cygnus.com)
1798 Native support cleanup and corefile fixes for i386 SVR4 systems.
1800 * i386-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
1801 fill_fpregset): Moved to i386v4-nat.c
1802 * i386v4-nat.c, nm-i386v4.h, : New files.
1803 * i386sol2.mh, i386v4.mh, ncr3000.mh (NAT_FILE): Use nm-i386v4.h.
1804 * i386sol2.mh, i386v4.mh, ncr3000.mh (NATDEPFILES): Add corelow.o,
1805 change i386v-nat.o to i386v4-nat.o.
1807 Fri Oct 16 13:06:08 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1809 Miscellaneous 386 configs updated.
1811 * config/i386aout.mt (TDEPFILES): removed exec.o.
1812 * config/i386sol2.mh, config/ncr3000.mh, config/i386v4.mh
1813 (XDEPFILES): removed procfs.o fork-child.o i386-xdep.o.
1814 (NAT_FILE, NATDEPFILES): new macros.
1815 * config/i386aout.mt, config/i386sol2.mt, config/ncr3000.mt,
1816 config/i386v4.mt (TDEPFILES): removed exec.o.
1817 * config/i386v32.mh (XDEPFILES): removed infptrace.o inftarg.o
1818 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
1819 (NAT_FILE, NATDEPFILES): new macros.
1820 * config/i386sco.mh (XDEPFILES): removed infptrace.o inftarg.o
1821 fork-child.o coredep.o corelow.o i386-xdep.o.
1822 (NAT_FILE, NATDEPFILES): new macros.
1824 Native support cleanup for i386bsd (untested).
1826 * config/i386bsd.mt (NATDEPFILES): exec.o removed.
1827 * config/i386bsd.mh (NATDEPFILES): added exec.o
1828 * tm-i386bsd.h (FLOAT_INFO): removed.
1829 * nm-i386bsd.h (FLOAT_INFO): added.
1831 Native support for i386v (untested).
1833 * config/i386v.mh (XDEPFILES): removed infptrace.o inftarg.o
1834 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
1835 (NAT_FILE, NATDEPFILES): new macros.
1836 * config/i386v.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
1837 * i386-xdep.c: removed.
1838 * Makefile.in (HFILES): added nm-i386v.h
1839 * i386v-nat.c, nm-i386v.h: new file.
1840 * xm-i386v.h: (REGISTER_U_ADDR, i386_register_u_addr): removed to
1842 * tm-i386v.h (FLOAT_INFO): removed.
1844 Native support for linux (untested).
1846 * config/linux.mh (XDEPFILES): removed infptrace.o inftarg.o
1847 fork-child.o coredep.o corelow.o i387-tdep.o i386-xdep.o.
1848 (NAT_FILE, NATDEPFILES): new macros.
1849 * config/linux.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
1850 * Makefile.in (HFILES): added nm-linux.h.
1851 * nm-linux.h: new file.
1852 * xm-linux.h: updated copyright. cleaned up formatting.
1853 (ATTACH_DETACH, U_REGS_OFFSET): removed to nm-linux.h.
1855 Native support for sun386 (untested).
1857 * config/sun386.mh (XDEPFILES): removed infptrace.o inftarg.o
1858 fork-child.o sun386-xdep.o.
1859 (NAT_FILE, NATDEPFILES): new macros.
1860 * config/sun386.mt (TDEPFILES): removed exec.o.
1861 * Makefile.in (HFILES): added nm-sun386.h.
1862 * sun386-nat.c, nm-sun386.h: new file.
1863 * sun386-xdep.c: removed.
1864 * xm-sun386.h: updated comment and copyright.
1865 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
1868 Native support for i386mach (untested).
1870 * config/i386mach.mh (XDEPFILES): removed infptrace.o inftarg.o
1871 fork-child.o mach386-xdep.o.
1872 (NAT_FILE, NATDEPFILES): new macros.
1873 * Makefile.in (HFILES): added nm-i386mach.h.
1874 * nm-i386mach.h, i386mach-nat.c: new files.
1875 * mach386-xdep.c: removed.
1876 * xm-i386mach.h: updated copyright.
1877 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
1880 Native separation for go32 (untested).
1882 * config/go32.mh (NAT_FILE, NATDEPFILES): new macros.
1883 * go32-nat.c: new file.
1884 * go32-xdep.c (call_ptrace, child_resume,
1885 fetch_inferior_registers, store_inferior_registers,
1886 child_xfer_memory, fetch_core_registers): removed to go32-nat.c.
1888 Native support for m88k (untested).
1890 * Makefile.in (HFILES): added nm-m88k.h
1891 * xm-delta88.h, xm-m88k.h (REGISTER_U_ADDR,
1892 FETCH_INFERIOR_REGISTERS): removed.
1893 * config/m88k.mh, config/delta88.mh (XDEPFILES): infptrace.o
1894 inftarg.o fork-child.o m88k-xdep.o removed to NATDEPFILES.
1895 (NAT_FILE, NATDEPFILES): new macros.
1896 * config/m88k.mt, config/delta88.mt (TDEPFILES): removed exec.o.
1897 * m88k-nat.c, nm-m88k.h, nm-delta88.h: new files.o.
1898 * m88k-xdep.c: removed.
1900 Fri Oct 16 04:16:30 1992 John Gilmore (gnu@cygnus.com)
1902 * i386b-nat.c: Comment changes.
1903 * nm-i386bsd.h, xm-i386bsd.h: Split native dependent pieces out
1905 * config/i386bsd.mh (NAT_FILE): Point to new nm-file.
1907 Fri Oct 16 03:34:01 1992 John Gilmore (gnu@cygnus.com)
1909 Avoid longjmp()-catching compilation errors in cross-ports.
1911 * doc/gdbint.texinfo: Update GET_LONGJMP_TARGET, L_SET doc.
1912 * irix4-nat.c, mips-nat.c (JB_ELEMENT_SIZE, get_longjmp_target):
1913 Move from mips-tdep.c and tm-{irix3,mips}.h.
1914 * mips-nat.c: Remove a bunch of code that was ifdef'd out of
1916 * nm-irix3.h, nm-mips.h (GET_LONGJMP_TARGET): Move from tm-irix3.h
1919 * ultra3-nat.c (register_addr): Move from ultra3-xdep.c.
1920 (fetch_core_registers): Fix bfd_seek arguments.
1922 Fri Oct 16 03:02:28 1992 John Gilmore (gnu@cygnus.com)
1924 Make core files work again (add back the `core' target).
1926 * config/decstation.mh, news.mh, sun2os3.mh, sun2os4.mh
1927 (NATDEPFILES): Add corelow.o.
1928 * config/delta88.mt, m88k.mt (TDEPFILES): Remove coredep.o, it's
1931 * config/3b1.mh, bigmips.mh, hp300bsd.mh, hppabsd.mh, hppahpux.mh,
1932 i386sco.mh, i386v.mh, i386v32.mh, irix3.mh, isi.mh, linux.mh,
1933 littlemips.mh, merlin.mh, news1000.mh, pn.mh, rtbsd.mh, tahoe.mh,
1934 vaxbsd.mh, vaxult.mh (XDEPFILES): Add corelow.o whenever coredep.o
1935 appears. FIXME, these should be moved to NATDEPFILES for native
1938 Thu Oct 15 21:53:53 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1940 Ultra3 host/target/native split. (untested).
1942 * ultra3-xdep.c: updated copyright. Do not include sys/ptrace.h.
1943 (fetch_register, fetch_inferior_registers,
1944 store_inferior_registers, fetch_core_registers): removed to
1946 * xm-ultra3.h (FETCH_INFERIOR_REGISTERS, U_REGS_OFFSET): removed
1948 * Makefile.in (HFILES): added nm-ultra3.h.
1949 * nm-ultra3.h, ultra3-nat.c: new files for native support.
1950 * config/ultra3.mh (XDEPFILES): removed infptrace.o inftarg.o
1952 (NAT_FILE, NATDEPFILES): new macros for native support.
1953 * config/ultra3.mt (TDEPFILES): exec.o removed.
1955 * xm-vaxult.h: add MEM_FNS_DECLARED.
1957 Thu Oct 15 02:59:30 1992 John Gilmore (gnu@cygnus.com)
1959 * Makefile.in (VERSION): Roll to 4.6.8.
1960 (OBS): Put version.o first, so Makefile rebuild happens early.
1962 * command.h: Publicize prototype for not_just_help_class_command.
1963 * command.c: Remove proto.
1964 * maint.c: Mark "mt" as an abbrev, to avoid duplicated help
1965 output. Move "maint info" from class info to class maintenance,
1967 * infrun.c: Move "stop" to class_obscure, and give it a
1968 function so it will not be seen as a global help topic. FIXME,
1969 it should be possible to set these attributes independently.
1971 * core.c (core_command): Make nicer error message for no core support.
1973 Lint around file_ptr's (bfd's off_t's) and bfd_seek.
1975 * dbxread.c (read_dbx_symtab): Use L_SET as bfd_seek arg.
1976 (elfstab_build_psymtabs): staboffset and stabstroffset args are
1978 * dwarfread.c (struct dwfinfo): Convert dbfoff, lnfoff to file_ptr.
1979 (scan_compilation_units): Punt unused filename arg. dbfoff,
1980 lnoffset, and curlnoffset are file_ptr's now.
1981 (dwarf_build_psymtabs): Drop desc and filename args; use
1982 objfile. dbfoff and lnoffset are file_ptr's now.
1983 (read_ofile_symtab): foffset is now file_ptr. Use L_SET in bfd_seek.
1984 * elfread.c (struct elfinfo): dboffset and lnoffset are file_ptr's.
1985 (elf_symfile_read): Skip desc and filename args to
1986 dwarf_build_psymtabs. Pass file_ptr's to elfstab_build_psymtabs.
1987 * gdb-stabs.h: Use file_ptr rather than off_t.
1988 * mipsread.c (fixup_symtab): f_ptr is a file_ptr. Re-enable
1989 compile-time debug check that someone turned off as "unused".
1990 (read_the_mips_symtab): st_filptr is a file_ptr. Fix bfd_seek call.
1991 * symfile.h: Update dwarf_build_psymtabs and
1992 elfstab_build_psymtabs prototypes.
1993 * xcoffread.c (init_stringtab, init_lineno, xcoff_symfile_read):
1994 Use file_ptr offsets. bfd_seeks use L_SET.
1996 Thu Oct 15 01:27:32 1992 Stu Grossman (grossman at cygnus.com)
1998 * mips-tdep.c, mipsread.c, tm-mips.h: Get rid of ".gdbinfo."
1999 symbol. #define MIPS_EFI_SYMBOL_NAME instead. Use different
2000 value so that demangler won't be invoked. This greatly speeds up
2002 * mips-tdep.c (mips_pop_frame): Rewrite handling of
2003 linked_proc_info so that it properly deallocates the appropriate
2004 item after it is done with it instead of before.
2005 * Don't pass bogus frame pointer to create_new_frame(). Just
2006 leave it as zero so that lower level code will figure out the
2009 Wed Oct 14 18:56:28 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2011 Sony News native support.
2013 * Makefile.in (HFILES): added nm-news.h.
2014 * nm-news.h: new file.
2015 * config/news.mh (XDEPFILES): removed infptrace.o inftarg.o
2016 fork-child.o coredep.o to NATDEPFILES.
2017 (NAT_FILE, NATDEPFILES): new macros for native support.
2018 * config/news.mt (TDEPFILES): removed exec.o.
2020 * remote-vx.c: remove redundant include of sys/time.h.
2022 * infrun.c: include ctype.h. Otherwise some machines result in
2023 undefined for isdigit.
2025 Tue Oct 13 01:27:14 1992 John Gilmore (gnu@cygnus.com)
2027 * configure.in: Convert m68k entries to m68* entries to handle
2028 all the various m68xxx hosts and targets.
2029 * config/news1000.mt: No longer needed, same as news.mt.
2031 Fri Oct 9 18:54:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2033 * config/sun3os[34].mh (NATDEPFILES): remove duplicate inftarg.o.
2035 Fri Oct 9 14:20:08 1992 Stu Grossman (grossman at cygnus.com)
2037 * Makefile.in (HFILES): Add all nm-irix3.h, nm-irix4.h,
2038 nm-sun2.h, nm-mips.h.
2040 * config/irix3.mh (NATDEPFILES): nat-mips.o => mips-nat.o.
2042 * Makefile.in (alldeps.mak): Add = sign after NATDEPFILES.
2044 * config/bigmips.mh config/littlemips.mh: Remove mips-xdep.o.
2046 Fri Oct 9 08:41:11 1992 Ian Lance Taylor (ian@cygnus.com)
2048 * xm-hppah.h: if __STDC__ is not defined, define
2050 symtab.c (decode_line_1): avoid a bug in the HP9000/700 native
2051 compiler; see the comment in the file.
2053 Fri Oct 9 04:43:43 1992 John Gilmore (gnu@cygnus.com)
2055 First cut at support for all BSD variants on 386.
2057 * tm-i386bsd.h, xm-i386bsd.h: New config files.
2058 * i386b-nat.c: New native support file.
2059 * configure.in: Add host and target for i[34]86-*-bsd*.
2060 * config/i386bsd.mh, config/i386bsd.mt: New config files.
2062 Fri Oct 9 00:31:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2064 Sun2 native support (untested).
2066 * xm-sun2.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS,
2067 REGISTER_U_ADDR): removed to nm-sun2.h.
2068 * nm-sun2.h: new file.
2069 * config/sun2os[34].mh (XDEPFILES): infptrace.o inftarg.o
2070 fork-child.o sun3-xdep.o removed.
2071 (NAT_FILE, NATDEPFILES): new macros.
2073 Mips native support. Decstation and iris4 have been tested.
2076 * mips-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
2077 fill_fpregset): removed to irix4-nat.c
2078 * mips-xdep.c: removed.
2079 * irix4-nat.c, mips-nat.c, nm-irix3.h, nm-irix4.h, nm-mips.h: new
2081 * procfs.c: include nm.h.
2082 * xm-irix3.h (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS): removed.
2083 * xm-irix4.h: bump copyright.
2084 (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS, USE_PROC_FS,
2085 PROC_NAME_FMT): removed.
2086 * xm-mips.h (FETCH_INFERIOR_REGISTERS): removed.
2087 * config/irix4.mh (XDEPFILES): removed procfs.o fork-child.o.
2088 (NAT_FILE, NATDEPFILES): new macros for native support.
2089 (CC): supply default compiler switches.
2090 * config/irix3.mh (XDEPFILES): removed infptrace.o inftarg.o
2091 fork-child.o coredep.o.
2092 (NAT_FILE, NATDEPFILES): new macros for native support. Note that
2094 * config/decstation.mh (XDEPFILES): removed infptrace.o inftarg.o
2095 fork-child.o mips-xdep.o coredep.o.
2096 (NAT_FILE, NATDEPFILES): new macros for native support.
2098 Thu Oct 8 23:50:51 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2100 * config/rs6000.mh (XDEPFILES): removed fork-child.o.
2101 (NATDEPFILES): added fork-child.o
2102 * config/sun3os3.mh (XDEPFILES): removed fork-child.o.
2103 (NATDEPFILES): added fork-child.o
2104 * config/sun3os4.mh (XDEPFILES): removed fork-child.o.
2105 (NATDEPFILES): added fork-child.o
2107 Thu Oct 8 23:19:25 1992 John Gilmore (gnu@cygnus.com)
2109 * infcmd.c (path_info): Avoid 250-char limit on printf_filtered,
2110 by using puts_filtered instead.
2112 Fri Oct 9 00:28:25 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2114 * remote-nindy.c (nindy_load): Replacement version from Steve
2115 Chamberlain, doesn't require forking to run "strip" or "sx".
2117 Thu Oct 8 18:27:35 1992 Stu Grossman (grossman at cygnus.com)
2119 * Makefile.in (HFILES): Add nm-*.h files.
2121 Thu Oct 8 16:27:45 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2123 * config/sun4os4.mh (XDEPFILES): fork-child.o removed.
2124 (NATDEPFILES): added fork-child.o.
2126 * doc/gdbint.texinfo: document a few more macros, create new
2127 section for native macros.
2129 Thu Oct 8 13:52:46 1992 Stu Grossman (grossman at cygnus.com)
2131 * Makefile.in alldeps.mak depend: Rip out 29k/udi pending
2132 resolution of copyright issues.
2134 Wed Oct 7 20:08:53 1992 Stu Grossman (grossman at cygnus.com)
2136 * Makefile.in (setup-to-dist): Remove -norecursion so that doc
2137 subdir gets configured.
2139 Wed Oct 7 12:24:01 1992 Ken Raeburn (raeburn@cygnus.com)
2141 * Makefile.in (nindy.o): Define "STRIP" as pathname of strip
2143 * nindy-share/nindy.c (coffstrip): Use that pathname, instead of
2144 searching for a "bfd_strip" program. Also, fixed up arguments
2145 passed to that program.
2147 * tm-nindy960.h (ADDITIONAL_OPTIONS): Use "-ser" rather than "-r",
2148 which is now used for something else. Rewrite description of
2149 associated parameters to match how gdb does it now.
2150 (ADDITIONAL_OPTION_HELP): Fix message accordingly.
2152 * m68k-pinsn.c (print_insn_arg): Handle new "`" operand type.
2154 Tue Oct 6 14:47:11 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2156 NOTICE_SIGNAL_HANDLING_CHANGE macro added to the target vector as
2159 * inferior.h (proc_signal_handling_change): prototype removed.
2160 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): default removed.
2161 (handle_command): now calls target_notice_signals.
2162 * procfs.c (proc_signal_handling_change): renamed to
2163 procfs_notice_signals. Now static. Add prototype. All callers
2165 * target.h (struct target_ops): new field, to_notice_signals.
2166 (target_notice_signals): new macro to cover new field.
2167 * target.c (cleanup_target): default to_notice_signals to ignore.
2168 * corelow.c (core_ops),
2170 inftarg.c (child_ops),
2171 procfs.c (procfs_ops),
2172 remote-adapt.c (adapt-ops),
2173 remote-eb.c (eb_ops),
2174 remote-es1800.c (es1800_ops, es1800_child_ops),
2175 remote-hms.c (hms_ops),
2176 remote-mm.c (mm_ops),
2177 remote-nindy.c (nindy_ops),
2178 remote-st2000.c (st2000_ops),
2179 remote-udi.c (udi_ops),
2180 remote-vx.c (vx_ops, vx_run_ops),
2181 remote.c (remote_ops),
2182 target.c (dummy_target),
2183 xcoffexec.c (exec_ops): added static initializer for
2185 * xm-irix4.h, xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): removed.
2187 Tue Oct 6 12:13:08 1992 John Gilmore (gnu@cygnus.com)
2189 * main.c (define_command): Add forgotten initializer.
2191 Tue Oct 6 02:23:17 1992 John Gilmore (gnu@cygnus.com)
2193 * language.c, language.h: Move saved_language out to global
2194 expected_language. Set expected_language when user expectation
2196 * language.c (language_info): Don't print type/range checking gub.
2197 * main.c (main): Set expected language.
2198 (execute_command): Check against expected language.
2199 * symfile.c (set_initial_language): Set expected language.
2201 * configure.in, config/i386sol2.{mh,mt}: Preliminary Solaris-x86 conf.
2203 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
2205 A bunch of changes mostly to improve debugging of C++ programs.
2206 Specifically, the calling of inferiors methods is improved.
2208 * value.h: New macros METHOD_PTR_IS_VIRTUAL,
2209 METHOD_PTR_FROM_VOFFSET, METHOD_PTR_TO_VOFFSET to partially
2210 hide the implementation details of pointer-to-method objects.
2211 How to tell if the pointer points to a virtual method is
2212 still very dependent on the particular compiler, but this
2213 should make it easier to find the places to change.
2214 * eval.c (evaluate_subexp [case OP_FUNCALL]), valprint.c
2215 (val_print [case TYPE_CODE_PTR]): Use the new METHOD_PTR_*
2216 macros, instead of a hard-wired-in code that incorrectly
2217 assumed a no-longerused representation of pointer-to-method
2218 values. And otherwise fix the relevant bit-rotted code.
2220 * valprint.c (type_print_base [case TYPE_CODE_STRUCT]):
2221 If there are both fields and methods, put a space between.
2223 * stabsread.c (read_struct_type): Fix bug in handling of
2224 GNU C++ anonymous type (indicated by CPLUS_MARKER followed
2225 by '_'). (It used to prematurely exit the loop reading in
2226 the fields, so it would think it should start reading
2227 methods while still in the fields. This could crash gdb
2228 given a gcc that can emit nested type information.)
2230 * valops.c (search_struct_method): Pass 'this' value by
2231 reference instead of by value. This provides a more
2232 consistent interface through a recursive search where the
2233 "bottom" functions may need to adjust offsets (due to multiple
2235 * valops.c, value.h, values.c: Pass extra parameters to
2236 value_fn_field and value_virtual_fn_field so we can
2237 correctly adjust offset for multiple inheritance.
2238 * eval.c (evaluate_subexp [case OP_FUNCALL]): Simplify
2239 virtual function calls by using value_virtual_fn_field().
2240 * values.c: New function baseclass_offset, derived from
2241 baseclass_addr (which perhaps can be made obsolete?).
2242 It returns an offset rather than an address. This is a
2243 cleaner interface since it doesn't mess around allocating
2245 * valops.c (search_struct_method): Use baseclass_offset
2246 rather than baseclass_addr.
2248 Mon Oct 5 16:02:04 1992 Stu Grossman (grossman at cygnus.com)
2250 * Makefile.in: Re-install 29K/UDI stuff.
2251 * remote-udi.c (udi_resume): Clean up.
2252 * (udi_wait): Rewrite, leave out bugs.
2253 * Add debugging code to print out all register fetches and stores.
2254 * Straighten out target_ops.
2255 * tm-29k.h (DUMMY_FRAME_RSIZE): Pad out to doubleword.
2257 Mon Oct 5 09:46:44 1992 Ian Lance Taylor (ian@cygnus.com)
2259 * remote-udi.c (udi_create_inferior): run with no arguments should
2260 not pass the program name as an argument, since the UDI code
2261 already handles that.
2262 (udi_load): get the symbols from prog_name, not arg_string (the
2263 load command should really use arg_string as the program name, not
2264 prog_name, but at least the run command works now).
2266 * munch: HP9000/300 nm puts an extra space between T and symbol
2269 * config/irix4.mh: added -lsun to XM_CLIBS to get RPC functions
2270 needed for vxworks targets.
2272 Fri Oct 2 22:04:42 1992 John Gilmore (gnu@cygnus.com)
2274 * am29k-tdep.c (_initialize_29k): Make it possible for the
2275 user to set and query the address where function calls into the
2276 inferior write a small scratch routine. `set call_scratch_address'
2277 * inferior.h (PC_IN_CALL_DUMMY): Fix fencepost error.
2278 * remote.c (remote_prepare_to_store): Only fetch regs if they are
2279 not already cached validly.
2281 Thu Oct 1 14:36:42 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2283 Rs6000 native support.
2285 * infptrace.c: remove #ifdef USG from around include ptrace.h.
2286 machines without this header should not be compiling this file.
2287 * nm-rs6000.h, rs6000-nat.c: new files for native support.
2288 * rs6000-tdep.c: do not include sys/ptrace.h or sys/reg.h.
2289 * rs6000-xdep.c: removed. all code now in rs6000-nat.c.
2290 * xm-rs6000.h: do not include ptrace.h.
2291 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to nm-rs6000.h.
2292 * config/rs6000.mh (XDEPFILES): removed rs6000-xdep.o.
2293 infptrace.o and inftarg.o move to NATDEPFIES.
2294 (NAT_FILE, NATDEPFILES): new macro for native support.
2296 Sun3 native support.
2298 * config/sun3os3.mh, config/sun3os4.mh (NAT_FILE, NATDEPFILES):
2299 new macros for native support.
2300 (XDEPFILES): moved infptrace.o and inftarg.o to NATDEPFILES,
2301 removed sun3-xdep.o.
2302 * xm-sun3.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
2304 * sun3-xdep.c: removed. All code is now in sun3-nat.c.
2305 * sun3-nat.c, nm-sun3.h: new files for native support.
2307 Thu Oct 1 10:30:54 1992 Fred Fish (fnf@cygnus.com)
2309 * dwarfread.c (dbsize): New variable to hold size of dwarf info.
2310 * dwarfread.c (dwarf_build_psymtabs): Rename dbsize parameter to
2311 dbfsize and use it to initialize new local file scope dbsize.
2312 * dwarfread.c (read_ofile_symtab): Initialize dbsize and use it.
2313 * dwarfread.c (basicdieinfo): Use dbsize to check for oversize
2314 DIEs as well as the current check for undersize DIEs. This helps
2315 to gracefully detect and reject corrupted DIE information.
2317 Thu Oct 1 01:57:56 1992 John Gilmore (gnu@cygnus.com)
2319 Add `command hooks' and a hook for inferior program stopping.
2321 * command.h (struct cmd_list_element): Remove unused `aux'
2322 field. Add new `hook', `hookee', and `cmd_pointer' fields.
2323 * command.c (add_cmd): Initialize new fields, elim old.
2324 (add_alias_cmd): Clone new fields.
2325 (delete_cmd): Un-hook hookee if we're deleting hook.
2326 (help_cmd): Tell user the command is hooked, if it is.
2327 (lookup_cmd_1): Abbreviations return the original command
2328 instead of themselves, so that hooks on the original cmd will be
2330 * defs.h (enum command_class): Add class_pseudo and comments.
2331 * gdbcmd.h (execute_user_command): Add prototype.
2332 * infrun.c (normal_stop): If the stop command is hooked,
2333 run the hook whenever we stop.
2334 (hook_stop_stub): Stub for catch_errors.
2335 (_initialize_infrun): Set up pseudo "stop" command.
2336 * main.c (execute_user_command): Code extracted from execute_command.
2337 (execute_command): If hooked, run the hook before the command.
2338 (define_command): If defining a new hook, check the command it
2339 is hooking, and warn if none. Install the hook.
2340 * source.c (_initialize_source): "l" is an abbrev for "list".
2341 * doc/gdb.texinfo: Document command hooks.
2343 * Makefile.in (VERSION): Roll to 4.6.7.
2344 * config/sun4os4.mh: Remove dup inftarg.o from NATDEPFILES.
2345 * infrun.c (breakpoints_inserted): Make it static again.
2346 * tm-symmetry.h (FLOAT_INFO): #if 0 it for cross-ptrace abuse.
2348 Wed Sep 30 15:33:22 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2350 Native file renaming.
2352 * nat-sparc.c -> sparc-nat.c
2353 * nat-sun4os4.h -> nm-sun4os4.h
2354 * nat-trash.h -> nm-trash.h
2355 * config/sun4os4.mh: track file renaming.
2356 * configure.in: link to nm.h rather than nat.h.
2357 * infptrace.c: include nm.h rather than nat.h.
2359 Tue Sep 29 14:35:00 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2361 Host/target/native split for sun4.
2363 * Makefile.in (TSOBS): removed corelow.o.
2364 * infptrace.c: included nat.h.
2365 * nat-trash.h: temporary header file. This should be removed once
2366 all hosts have the native/host/target split.
2367 * configure.in: add a symlink from nat-trash.h to nat.h if no
2368 other nat file exists for this configuration.
2369 * sparc-tdep.c: no longer include sys/ptrace.h.
2370 * sparc-xdep.c: removed. contents have been moved to nat-sparc.c.
2371 * xm-sparc.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
2373 * nat-sparc.c, nat-sun4os4.h: new files for sun4 native support.
2374 * config/sun4os4.mh (XDEPFILES): moved infptrace.o and inftarg.o
2375 to NATDEPFILES. removed sparc-xdep.o.
2376 (NATDEPFILES, NAT_FILE): new macros for native support.
2378 Break the direct connection from core_file_command to any
2379 particular type of core file support.
2381 * target.h (find_core_target): new prototype.
2382 * target.c (find_core_target): new function. Walks the target
2383 list looking for the core target.
2384 * core.c (core_file_command): replace calls to core_detach and
2385 core_open with find_core_target and direct calls.
2387 Tue Sep 29 10:19:00 1992 Ian Lance Taylor (ian@cygnus.com)
2389 * xm-hp300hpux.h: define MEM_FNS_DECLARED; include <sys/ptrace.h>
2391 config/hp300hpux.mh: ALLOCA1 was not defined.
2393 Mon Sep 28 22:03:41 1992 Stu Grossman (grossman at cygnus.com)
2395 * breakpoint.c, exec.c, language.c, main.c, printcmd.c, symfile.c,
2396 target.c, valprint.c: Use unfiltered forms of f/printf, et. al.
2397 until we can figure out a better way to do paging.
2399 Sat Sep 26 02:07:31 1992 John Gilmore (gnu@cygnus.com)
2401 * findvar.c (supply_register): Add CLEAN_UP_REGISTER_VALUE hook.
2402 * tm-hppa.h (CLEAN_UP_REGISTER_VALUE): Use it.
2403 * hppa-coredep.c: Remove, now that we use the hook.
2404 * config/hppab.mh, config/hppah.mh: Use standard coredep.o.
2405 * hppab-xdep.c, hppah-xdep.c: Remove custom code, use hook.
2407 * dbxread.c, partial-stab.h: Replace all #ifdef hp9000s800's with
2408 GDB_TARGET_IS_HPPA's. This is a SERIOUS KLUDGE. The code needs to all
2409 be ripped out and reimplemented right (see elfread.c).
2410 * tm-hppa.h (GDB_TARGET_IS_HPPA): Define.
2412 Rename all HPPA files to fit into unique DOS filenames:
2413 * *hppabsd* => *hppab*
2414 * *hppahpux* => *hppah*
2416 Sat Sep 26 00:25:15 1992 John Gilmore (gnu@cygnus.com)
2418 Make the /proc support a target-struct in its own right.
2420 * Makefile.in: Remove inftarg.[co], since it is now included via
2422 * config/*.mh: Add inftarg.o and fork-child.o to all *.mh that
2423 reference infptrace.o. Add fork-child.o to all *.mh that
2426 * inferior.h (proc_wait, inferior_proc_init, proc_set_exec_trap):
2427 No longer global functions.
2428 (fork_inferior): New global function from fork-child.c.
2429 * inftarg.c (child_wait): Remove USE_PROC_FS conditional.
2430 (ptrace_me, ptrace_him): New stub functions for fork_inferior().
2431 (child_create_inferior): Moved to fork-child.c as fork_inferior.
2432 (child_create_inferior): New tiny function that calls fork_inferior.
2433 * fork-child.c: New file, containing fork_inferior, which is
2434 built from slight mods to inftarg.c's child_create_inferior.
2436 * procfs.c (procfs_ops): Add target vector.
2437 (attach): Rename as static do_attach.
2438 (procfs_create_inferior): New tiny function that calls fork_inferior.
2439 (child_xfer_memory): Rename to static procfs_xfer_memory.
2440 (store_inferior_registers): Rename to static procfs_store_registers.
2441 (inferior_proc_init): Rename to static procfs_init_inferior.
2442 (procfs_attach, procfs_detach, procfs_prepare_to_store,
2443 procfs_files_info, procfs_open, procfs_mourn_inferior,
2444 procfs_can_run): Slightly mangled copies of the corresponding
2445 child_XXX routines from inftarg.c.
2446 (proc_wait): Renamed to static procfs_wait.
2447 (child_resume): Rename to static procfs_resume.
2448 (fetch_inferior_registers): Rename to static procfs_fetch_registers.
2449 (initialize_proc_fs): Rename to initialize_procfs. Set up
2452 * putenv.c: index -> strchr.
2453 * regex.c: Always rename bcopy to memcpy, etc.
2454 FIXME: Eventually do the renames rather than use #define's.
2455 * sparc-tdep.c (deferred_stores): Moved from sparc-xdep.c.
2457 * sparc-xdep.c: Move deferred_stores to target dependent.
2458 * xm-irix4.h, xm-sysv4.h (CREATE_INFERIOR_HOOK): No longer needed.
2460 Fri Sep 25 21:59:27 1992 John Gilmore (gnu@cygnus.com)
2462 Split non-target-dependent code out of target_attach routines.
2464 * target.h: Comments on target_attach args and results.
2465 * infcmd.c (attach_command): Check for existing execution, call
2466 target_attach, set up terminal status and wait_for_inferior, wait
2467 for the attach status, and do normal_stop.
2468 * inftarg.c (child_attach): Remove target independent stuff.
2469 * remote-adapt.c (adapt_attach): Ditto.
2470 * remote-mm.c (mm_attach): Ditto.
2471 * remote-udi.c (udi_attach): Ditto.
2472 * remote-vx.c (vx_attach): Ditto.
2476 * remote-hms.c (hms_attach): Remove completely, it was useless.
2477 * remote-mm.c, remote-hms.c, remote-udi.c, remote-adapt.c: Remove
2478 commented-out start_remote calls.
2479 * remote-hms.c, remote-adapt.c, remote-mm.c, remote-udi.c: Remove
2480 DENTER and DEXIT macros and their calls. Use a real debugger --
2481 like gdb -- to see what functions are being called when.
2482 * utils.c (strcmp_iw): Make nonstatic, for lint.
2484 Fri Sep 25 18:48:20 1992 John Gilmore (gnu@cygnus.com)
2486 * infrun.c, inftarg.c, inferior.h: Comment and lint cleanups.
2488 Fri Sep 25 15:13:44 1992 Stu Grossman (grossman at cygnus.com)
2490 * tm-sparc.h, dbxread.c (read_ofile_symtab): Install Jim Wilson's
2491 fix to differentiate between gcc1 & gcc2 compiled files so that we
2492 can debug calls that pass structs as args correctly.
2493 * symmisc.c (dump_symtab): If block was compiled with gcc, say
2494 so, and what version.
2496 * remote.c (remote_wait): Make regs be char to avoid picayune
2497 ANSI compiler warnings.
2499 * energize.h: Move all external struct decls to inside of
2500 __STDC__, add prototype for energize_shell_wait().
2501 * energize.c (getpty): Clean up, make us really get a controlling
2503 * (energize_initialize): Disable SIGIO prior to setting up for
2504 I/O interrupts. Move setsid(), et. al. to getpty().
2505 * (energize_shell_wait): New routine to wait for things started
2506 via the shell command, uses wait() instead of /dev/proc.
2507 * Also, add prototype for execute_command_1().
2509 Fri Sep 25 12:09:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2511 * inftarg.c (child_create_inferior, child_attach,
2512 child_mourn_inferior): collect unix child process stratum
2513 functions which live below the target vector into this file to
2514 facilitate host/target/native split. Also, make them static.
2515 * inflow.c (child_mourn_inferior): removed.
2516 * infrun.c (child_create_inferior, child_attach): removed.
2517 (resume): becomes global so that functions below the
2518 target vector can find it.
2519 * inferior.h (resume): add prototype.
2520 (child_mourn_inferior, child_create_inferior, child_attach):
2523 * xcoffexec.c (exec_ops): child_attach and child_create_inferior
2524 replaced with find_default_attach and
2525 find_default_create_inferior.
2527 Fri Sep 25 10:21:04 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
2529 * i960-pinsn.c: Use _filtered routines for printing, so symbolic
2530 addresses don't get displayed in the wrong positions.
2532 Fri Sep 25 09:52:47 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2534 Separate core functions along target vector in preparation for
2535 native support. Functions above vector now live in core.c. Those
2538 * core.c (solib_add_stub, core_close, core_open, core_detach,
2539 get_core_registers, core_files_info, core_ops): moved to corelow.c
2540 (_initialize_core): removed addition of core_ops target.
2541 * corelow.c: new file.
2542 (solib_add_stub, core_close, core_open, core_detach,
2543 get_core_registers, core_files_info, core_ops): moved from core.c
2544 (_initialize_corelow): new function.
2545 * gdbcore.h (core_open, core_detach): added prototypes.
2546 (core_ops): add forward declaration.
2547 * Makefile.in (SFILES_MAINDIR): add core.c
2549 (TSOBS): change core.o to corelow.o
2551 Wed Sep 23 11:14:53 1992 Stu Grossman (grossman at cygnus.com)
2553 * m68k-tdep.c (m68k_saved_pc_after_call): Use 'GDB_TARGET_IS_SUN3'
2554 instead of 'sun' predefined symbol so that trap analysis code is
2555 enabled only when the TARGET is a sun3.
2557 Tue Sep 22 17:13:19 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2559 * tm-i960.h (ext_format_i960): Add top-level declaration.
2560 (REGISTER_CONVERT_TO_{VIRTUAL,RAW}): Don't declare it in nested
2561 blocks, else Sun4 compiler complains.
2563 Tue Sep 22 00:43:51 1992 John Gilmore (gnu@cygnus.com)
2565 * mips-pinsn.c (print_insn_arg, case 'B'): Disassemble `break'
2566 instruction's argument. Patch from jonathan@cs.stanford.edu
2569 Mon Sep 21 18:16:30 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2571 Break the thread of control that implies that a unix child
2572 process will be the default target.
2574 * target.c (find_default_run_target, find_default_attach,
2575 find_default_create_inferior, return_zero): new functions.
2576 (cleanup_target): Make return_zero the default for to_can_run.
2578 * exec.c (exec_ops), core.c (core_ops): Replace child_attach and
2579 child_create_inferior references with find_default_XXX instead.
2581 * target.h (struct target_ops): new field, to_can_run.
2582 (find_default_attach, find_default_create_inferior): new prototypes.
2583 (target_can_run): new macro.
2585 * Also added a zero (default) to_can_run element to all static
2586 struct target_ops initializations throughout GDB, except:
2587 * inftarg.c (child_ops): Use new child_can_run() to enable child runs.
2589 * infrun.c (child_create_inferior): Clean up error handling when
2590 no exec file is specified.
2591 (child_attach): Don't require exec file.
2593 Mon Sep 21 19:43:13 1992 John Gilmore and K. Richard Pixley (gnu@cygnus.com)
2595 Remove kill_inferior_fast, in favor of target_kill, which goes
2596 through the target vector.
2598 * inferior.h (kill_inferior_fast): remove declaration.
2600 * main.c (disconnect): call quit_cover using catch_errors rather
2601 than calling kill_inferior_fast directly. New way goes through
2602 the target vector, handles attached processes, and writes
2603 command history if appropriate.
2604 (quit_cover): new function, wrapper for quit_command.
2606 * convex-xdep.c, go32-xdep.c, hppabsd-xdep.c, hppahpux-xdep.c,
2607 infptrace.c, procfs.c: Removed all instances of kill_inferior_fast,
2608 inlining them into the local kill_inferior when needed.
2610 Mon Sep 21 19:23:05 1992 John Gilmore (gnu@cygnus.com)
2612 * infrun.c (_initialize_infrun): Alias `i handle' == `i signals'.
2613 * stabsread.c (read_struct_type): Simplify complicated expression
2614 for dumb DECstation compiler.
2616 Mon Sep 21 14:54:35 1992 Ian Lance Taylor (ian@cygnus.com)
2618 * m68k-pinsn (print_insn_arg, fetch_arg): added support for
2619 operands to memory management instructions, from WRS.
2621 Sep 20 08:42:12 1992 Fred Fish (fnf@cygnus.com)
2623 * main.c (main): Back out previous language setting changes.
2624 Replace with simple default to C before processing any init
2625 files. There MUST be a language set, even in the absence of
2626 init files or executables, or expression parsing fails.
2628 Sat Sep 19 09:52:26 1992 Fred Fish (fnf@cygnus.com)
2630 * main.c (main): Move code that sets initial language to
2631 symfile.c. Fixup places where command files are processed to
2632 be consistent in setting a default language if none has been
2634 * symfile.c (set_initial_language): Add code moved from
2635 main() that sets an initial default language when a new
2636 symbol file is read.
2637 * symfile.c (symbol_file_command): Call set_initial_language.
2638 * symtab.c (find_main_psymtab): Add FIXME comment.
2640 Wed Sep 16 22:31:55 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2642 * breakpoint.c, sparc-tdep.c: comment changes.
2643 * configure.in: removed target_dependent line.
2645 * remote-mm.c (mm_attach): change printf to error to prevent
2647 * remote-udi.c (udi_attach): change printf to error to prevent
2650 * rs6000-tdep.c (push_dummy_frame, pop_dummy_frame): replace
2651 calls to {fetch|store}_inferior_registers with calls to
2652 target_{fetch|store}_registers, for remote-target independence.
2654 Sat Sep 19 04:23:54 1992 John Gilmore (gnu@cygnus.com)
2656 * Makefile.in: Fix bug I introduced in merging Rich's change.
2657 * infrun.c (child_create_inferior): Use proceed() rather than
2658 doing all the same stuff by hand.
2660 Thu Sep 17 17:35:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2662 * Makefile.in, configure.in: add support for files used only when
2663 configured native, that is, when host = target.
2665 Wed Sep 16 23:03:23 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2667 * tm-sparc.h, xm-sparc.h: externs and macros relating to deferred
2668 stores are target dependent and were moved from xm to tm.
2670 Sat Sep 19 03:14:37 1992 John Gilmore (gnu@cygnus.com)
2672 * Makefile.in (gdb-all.texi): Build in objdir, not $srcdir.
2674 * config/decstation.mh: Add MMALLOC_LIB and MMALLOC_DISABLE
2675 overrides, to avoid problem in xdr_bytes with malloc(0) => 0.
2677 Wed Sep 16 20:04:54 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2679 * target.h (struct target_ops): removed to_convert_to_virtual and
2680 to_convert_from_virtual elements. Initializations removed from
2681 all static initializations.
2682 (target_convert_to_virtual, target_convert_from_virtual):
2684 (host_convert_to_virtual, host_convert_from_virtual): Removed
2685 forward declarations.
2686 * target.c (cleanup_target): removed default assignments for
2687 to_convert_to_virtual and to_convert_from_virtual.
2688 * inftarg.c (host_convert_to_virtual, host_convert_from_virtual):
2690 * findvar.c (value_of_register, value_from_register):
2691 target_convert_to_virtual inlined.
2692 * infcmd.c (do_registers_info): target_convert_to_virtual inlined.
2693 * valops.c (value_assign): target_convert_from_virtual inlined.
2695 Fri Sep 18 02:07:39 1992 John Gilmore (gnu@cygnus.com)
2697 * main.c (gdb_readline): Avoid printf_filtered, which sets char
2698 position wrong if used for the prompt.
2699 * utils.c (puts_filtered): Comment: NOT a puts() replacement!
2701 Support for accessing arbitrary MIPS stack frames in memory.
2703 * blockframe.c (get_prev_frame_info): If INIT_FRAME_PC_FIRST is
2704 set, run it before INIT_EXTRA_FRAME_INFO.
2705 * stack.c (frame_info): If PRINT_EXTRA_FRAME_INFO defined, call it.
2707 * mips-tdep.c (init_extra_frame_info): Only clobber the `frame'
2708 (FP) value in the frame_info struct if it is zero (as from top of
2710 (setup_arbitrary_frame): Implement FRAME_SPECIFICATION_DYADIC.
2712 * mips-xdep.c (fetch_inferior_registers): ZERO_REGNUM always
2713 comes back as zero. So does FP_REGNUM, as a trigger for
2714 init_extra_frame_info.
2716 * tm-mips.h (INIT_FRAME_PC_FIRST): Kludge, FIXME, defined to get
2717 the program counter set before INIT_EXTRA_FRAME_INFO is run.
2718 (INIT_FRAME_PC): Defined to null.
2719 (PRINT_EXTRA_FRAME_INFO): print frame pointer location via symtab.
2720 (FRAME_SPECIFICATION_DYADIC): Ask for two args in frame command.
2721 Briefly explain MIPS stacks in GDB.
2723 Thu Sep 17 03:49:59 1992 John Gilmore (gnu@cygnus.com)
2725 * copying.awk, copying.c (show_copying_command,
2726 show_warranty_command): Rename from copying_info, warranty_info,
2727 to match command function conventions.
2729 * utils.c (prompt_for_continue): Reinitialize more-counts
2730 before printing anything, and again afterward. Fix comments.
2731 (vfprintf_filtered): Eliminate static buffer; use auto buffer,
2732 or alloca() if needed.
2734 * rs6000-xdep.c: Use correct conditional (IBM6000_TARGET) to
2735 detect native versus cross-host.
2737 Wed Sep 16 21:57:14 1992 Stu Grossman (grossman at cygnus.com)
2739 * m68k-tdep.c (sun3_saved_pc_after_call): Only do trap check for
2740 Suns. Rename to m68k_saved_pc_after_call.
2741 * tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL): Use
2742 m68k_saved... instead of sun3_saved...
2744 Wed Sep 16 17:00:07 1992 John Gilmore (gnu@cygnus.com)
2746 * Makefile.in (update-depend, update-alldeps): Split out of
2747 setup-to-dist, for convenience in rebuilding the depend and
2749 (assorted): Update to catch straggler files when building gdb.tar.Z.
2751 Tue Sep 15 01:18:50 1992 John Gilmore (gnu@cygnus.com)
2753 Preliminary cleanup for splitting host/native/target.
2755 * infptrace.c (child_resume): Don't deal with NO_SINGLE_STEP
2756 here; it is dealt with at a gdb-target-independent level.
2757 * rs6000-tdep.c (single_step): Don't call ptrace, we are a
2758 high toned routine. Fix return type to void.
2759 * tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
2760 Rich and I believe the "real problem" was that both single_step
2761 and target_resume were issuing PT_CONTINUE calls. This would
2762 cause the second PT_CONTINUE to sometimes fail because the process
2763 was already running.
2764 * infptrace.c (child_resume): Remove AIX_BUGGY_PTRACE_CALL kludge.
2766 Mon Sep 14 19:20:43 1992 Stu Grossman (grossman at cygnus.com)
2768 * energize.c (pty_to_kernel): Must check for EAGAIN as
2769 termination condition.
2770 (full_filename): Don't prepend dirname if filename begins with /.
2771 (breakpoint_notify, kernel_dispatch): Deal with DynamicLoad
2773 (getpty (NCR)): Lotsa bug fixes...
2774 (kernel_dispatch (case StopRType)): Use kill() instead of
2775 killpg() so we can deal with losing systems...
2776 (wait_for_events): Work around NCR select() lossage. It doesn't
2777 zero out readfds when select() returns zero.
2778 (energize_initialize): Use I_SETSIG to get SIGIO interrupts. Use
2779 getcwd() instead of getwd() (NCR getwd() seg faults).
2780 (energize_wait): Use sigaction() for NCR. Their version of signal()
2781 is unreliable by default.
2783 * procfs.c (proc_wait): Call print_sys_errmsg() if we get an
2784 error from PIOCSWSTOP.
2786 * breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
2787 symfile.c, target.c, valprint.c: Use _filtered form of *printf.
2788 defs.h, utils.c: Make vfprintf_filtered global.
2790 * energize.c (send_location): New routine to consolidate all
2791 places where we must notify kernel of where the given pc is.
2792 (cplus_demangle): Put single-quotes around demangled names.
2793 (energize_call_command): Call send_location() after doing up,
2794 down, and frame commands.
2796 Fri Sep 11 18:28:28 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
2798 * doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
2799 pass at doc for two new remote targets---29K using UDI, and Tandem
2800 ST2000 using STDBUG.
2802 * doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
2804 * doc/all.m4: turn on H8/300 stuff for generic manual
2806 * doc/gdbinv-s.m4.in: remove text on special procedures to continue
2807 after explicit call to breakpoint() in serial stubs.
2809 Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
2811 * mipsread.c: Clean up some white space.
2812 (parse_symbol): Handle stEnd of stFile.
2813 (parse_partial_symbols): Remove old #if 0'd code. Handle stLocal.
2815 * mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
2816 store_inferior_registers): Replace unexplained numbers
2817 with manifest constants from a DECstation header file.
2818 * xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
2819 (REGISTER_U_ADDR): Fix up for Ultrix 4.2.
2821 * tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
2823 * stack.c (_initialize_stack): "dow" should be a valid abbreviation
2824 for "down". Suggested by Richard Stallman.
2826 Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2828 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
2829 redeclaration bug on SunOS 4.
2831 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
2833 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
2834 * m68k-stub.c: Remove a few extraneous ANSI-isms.
2835 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
2836 they aren't already there.
2837 * remote-vx.c (vx_prepare_to_store): Ditto.
2838 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
2840 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
2842 Removed a large number of changes inserted by Per Bothner
2843 for C++ support. These will go back in when they've been
2846 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
2848 * serial.h: Fix prototye for serial_raw().
2849 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
2850 serial_write() to match prototypes.
2851 * remote-st2000.c (get_reg_name): Make *p be const.
2853 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2855 * remote-nindy.c (nindy_fetch_registers): Make return type void,
2856 to agree with target structure field type.
2857 (nindy_store_registers): Ditto.
2859 * Makefile (OPCODES): New var, pointing to opcodes library.
2860 (CLIBS, CDEPS): Include it.
2861 (saber_gdb): Load opcodes library.
2863 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
2865 * a68v-xdep.c (store_inferior_registers): declare as void.
2866 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
2867 * remote-st2000.c: Massive changes to use new serial package.
2868 Also added 'connect' command to transparantly connect to serial
2870 * ser-termios.c: Big cleanup, use nicer coding conventions.
2871 * ser-bsd.c: New module, serial stuff for BSD systems.
2872 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
2873 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
2875 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
2877 * doc/gdb.texinfo: fix shameful error of agreement reported by
2878 jimb@occs.cs.oberlin.edu (Jim Blandy)
2879 * doc/gdb.texinfo: remove old partial discussion of remote serial
2880 protocol (via serial debug stubs)
2881 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
2882 use of serial debug stubs
2884 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
2886 * symfile.h: Declaration of set_demangling_style() moved
2887 here from demangle.h (which is now in ../include).
2888 * i386-xdep.c: Update comment.
2890 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2892 * symtab.c (completion_list_add_symbol): restructured to optimize
2893 for time. First clip names that cannot match. Then clip any
2894 names we've already considered. Drop a redundant strncpy. Drop
2895 a redundant malloc and associated free for demangled names.
2897 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
2899 * a68v-xdep.c (store_inferior_registers): Define as type void.
2900 * configure.in: Add host m68k-apollo*-bsd*.
2901 * demangle.c (struct demanglers): Use enum instead of constant
2902 value to keep braindamaged HP/Apollo compiler happy.
2904 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
2906 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
2907 match "FOO". This allows 'break Foo' to work when Foo is
2908 a mangled C++ function. (See comment before function.)
2910 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
2912 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
2913 for files in vx-share/*.c.
2914 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
2915 for normal GDB source files.
2917 * Makefile.in (VERSION): Roll to 4.6.6.
2919 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
2920 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
2921 * tm-sun3os4.h: Update comments.
2922 * xm-delta88.h: Remove STACK_END_ADDR.
2924 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
2926 * Makefile.in (VERSION): Roll to 4.6.5.
2928 * infrun.c: Lint for recent `handle' changes.
2930 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
2931 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
2932 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
2933 should include a ser-XXX.o module.
2935 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
2936 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
2938 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
2939 known suns in configure.in, rather than mapping them to unique
2940 config files that happen to duplicate other config files.
2941 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
2942 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
2944 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
2946 * configure.in (*-*-sunos*): Use trailing * to match all
2947 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
2948 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
2949 in production on Sun-4.
2950 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
2951 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
2952 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
2954 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
2955 config/sparc-noun.mt: New target configs for embedded.
2956 * config/sun4os3.{mh,mt}: Remove, never existed in production.
2958 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
2959 target definitions for embedded with and without underlines on
2960 identifiers. FIXME -- this ought to be known by BFD instead.
2962 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
2963 not a parameter of the CPU, but of the development environment.
2964 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
2966 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
2968 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
2969 (which involves reading in main's symtab) if we have no breakpoints.
2971 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
2973 * dwarfread.c (cu_language): New local variable to record
2974 language for current compilation unit being processed.
2975 * dwarfread.c (set_cu_language): New local function to decode
2976 and record language for current compilation unit being processed.
2977 * dwarfread.c (synthesize_typedef): Add local function to
2978 synthesize a typedef for C++ classes, structs, unions, and
2980 * dwarfread.c (read_structure_scope): Synthesize typedefs
2981 for C++ classes, structs and unions.
2982 * dwarfread.c (read_enumeration): Synthesize typedefs for
2984 * dwarfread.c (read_file_scope): Call set_cu_language to
2985 record language for current compilation unit. After symtab
2986 is built, save this recorded language.
2987 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
2988 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
2989 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
2990 typedefs for C++ classes, structs, unions, and enumerations.
2991 * dwarfread.c (scan_compilation_units): Call set_cu_language
2992 to record language for current compilation unit.
2993 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
2994 for TAG_enumeration_types, rather than in add_partial_symbol.
2995 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
2996 case with class, struct, and union type cases, now that they are
2997 the same. Remove tests for non-NULL name attributes, now done
2999 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
3000 treat as alias for TYPE_CODE_STRUCT for now.
3002 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
3004 * Makefile.in: map "gdb" through program_transform_name when
3007 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
3009 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
3010 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
3011 Use "regi" for local indexing through register numbers, reserving
3012 "regno" for the name of a specific register passed as an input
3013 parameter. Fix bug propagated through all versions that sometimes
3014 used regno as an index when it should have been regi, thus using
3015 -1 as an index in some cases.
3017 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
3019 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
3020 respectively, so same demangler can be used by other programs.
3021 * Makefile.in: Remove demangler stuff.
3022 * Makefile.in (depend): Pass -I../readline (needed for main.c).
3023 * demangle.c (_initialize_demangler): Tell demangler which
3024 CPLUS_MARKER to assume.
3026 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
3028 RS/6000 portability changes (for hosting cross-debuggers).
3030 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
3031 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
3032 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
3033 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
3034 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
3035 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
3036 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
3037 (NO_SINGLE_STEP): Add, target-dependent.
3038 (loadinfotextindex): Lowercase, remove "aix_".
3039 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
3040 (NO_SINGLE_STEP): Remove, target-dependent.
3041 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
3042 * xcoffread.c: Only build file if RS/6000 native GDB.
3043 (build_function_symbol): Remove #if 0'd code.
3044 * rs6000-tdep.c: Cleanup. Add static fn protos.
3045 Use CORE_ADDR for addresses throughout. Make void fns void.
3046 (pop_dummy_frame): Add FIXME about bogosity of design here.
3047 (rs6000_struct_return_address): Ditto.
3048 (frameless_function_invocation, frame_get_cache_fsr,
3049 frame_initial_stack_address, xcoff_relocate_symtab,
3050 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
3051 add_text_to_loadinfo, find_toc_address): Move from xdep file.
3052 Use CORE_ADDRs. Change identifiers to lowercase.
3054 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
3055 supplying dummy routines if non-native. Add prototype for
3056 static exec_one_dummy_insn. Move a mess of functions to
3057 rs6000-tdep.c (as above). Remove #if 0'd code.
3059 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
3060 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
3061 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
3063 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
3066 * vx-share/README, nindy-share/README: New files describing
3067 how these directories' code is shared, and with whom.
3069 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
3071 * configure.in (target configurations): Reformat into table.
3072 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
3074 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
3075 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
3076 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
3077 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
3078 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
3079 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
3081 * Makefile.in (config-check): Add command to check whether
3082 configure.in is consistent with config/*.
3084 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
3086 * configure.in (host configurations): Reformat nested cases into
3087 easy-to-maintain table.
3088 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
3089 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
3091 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
3093 * cplus-dem.c: Reorder args to most local functions to make them
3094 follow the consistent pattern of struct work_stuff pointer first,
3095 followed by pointer into string being demangled, followed by
3096 pointer to the string where the result is being stored, followed
3097 by other args. Also generally replace most variables of name
3098 "type" with "mangled" for consistency. They all pointed to the
3099 same string but half were one name and half the other.
3100 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
3101 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
3102 use whenever a qualified name is being demangled.
3103 * cplus-dem.c (do_type): Qualified names are treated similarly
3104 to fundamental types, not as modifiers of fundamental types.
3106 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
3108 * configure.in: Add sparclite as a target.
3110 * sparc-stub.c (handle_exception): Flush instruction cache just
3111 before returning to the user. (hexToInt): Fix overzealous cleanup.
3113 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
3115 * infrun.c (handle_command): Rewrite to allow multiple signal
3116 numbers, signal number ranges, and to recognize "all" to mean all
3117 signals except those used by the debugger.
3118 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
3119 to set or reset actions for specific signals.
3121 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
3123 * coffread.c (decode_type): Call alloc_type to alloc new
3125 * stabsread.c (read_array_type, read_range_type, define_symbol):
3126 Call alloc_type to alloc new types.
3127 * stabsread.c (define_symbol): Move dbl_valu symbol field data
3128 from type_obstack to symbol_obstack.
3129 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
3131 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
3132 associated with a type, using the same mechanism as was used to
3133 allocate space for the type structure itself.
3134 * coffread.c (patch_type, coff_read_struct_type,
3135 coff_read_enum_type): Use TYPE_ALLOC.
3136 * dwarfread.c (struct_type): Use TYPE_ALLOC.
3137 * gdbtypes.c (create_array_type, check_stub_method,
3138 allocate_cplus_struct_type): Use TYPE_ALLOC.
3139 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
3140 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
3141 read_range_type): Use TYPE_ALLOC.
3143 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
3145 * breakpoint.c (breakpoint_re_set): Select a default source
3146 symtab if one is not currently selected.
3147 * utils.c (query): Call wrap_here before building the output
3148 query string, to turn off wrapping and flush any buffered output.
3149 Otherwise our query may end up in the wrap buffer and never be
3151 * eval.c (evaluate_subexp): Report error when attempting to
3152 evaluate subscript for types without a target type, rather
3153 than dumping core by using the NULL pointer.
3154 * symfile.c (symbol_file_command): Forget current_source_symtab
3155 and current_source_line when discarding symbol table.
3157 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
3159 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
3161 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
3162 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
3164 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
3166 * remote.c (remote_open): Fix baud rate setting to make -b flag
3167 work. (remote_wait): Change 'T' message parser to deal with new
3168 improved format which allows stub to send an arbitrary bunch of
3170 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
3171 make all this re-entrant by storing all state on the stack. Clean
3172 up memory error trapping. (computeSignal, set_debug_traps):
3173 make it all table driven. Make a start at a baud rate setting command.
3175 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
3177 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
3179 * remote-vx.c: redefine malloc to avoid buggy declaration on
3180 RS/6000 <rpc/types.h>.
3181 xm-rs6000.h: include <sys/select.h> to define fd_set for
3182 <rpc/svc.h> on RS/6000.
3184 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
3186 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
3187 recursive invocations of make. Always create installation
3190 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
3192 * m68k-pinsn.c: Minor fix in style of output (don't use
3193 range to indicate floating point control registers).
3195 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
3197 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
3199 * infcmd.c (registers_info): Handle multiple register names.
3200 Changes inspired by Roland McGrath.
3202 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
3204 * sparc-stub.c: New file. Mix it with your SPARClite
3205 application, and it will speak GDB remote protocol!
3206 * remote.c (remote_wait): Change 'T' (expedited reply) message to
3207 deal with arbitrary registers. Needed for sparc-stub.
3209 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
3211 * cplus-dem.c (cplus_markers): Add table for gnu style and
3212 use throughout, in place of compile time constant CPLUS_MARKER.
3213 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
3214 * cplus-dem.c (cfront_special): New function, as suggested
3215 by pfieland@stratus.com.
3216 * cplus-dem.c (forget_types): New function.
3217 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
3219 * cplus-dem.c (mop_up): Call forget_types().
3220 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
3221 Use throughout, instead of checking current_demangling_style.
3222 * cplus-dem.c (demangle_signature): When finding an explicit
3223 start of function args, forget all remembered types for
3224 lucid/cfront style demangling.
3225 * cplus-dem.c (demangle_prefix): In a sequence of two or more
3226 underbar characters, use last pair as the delimiter. Hoist
3227 gnu_special() call up to cplus_demangle(). Call cfront_special()
3229 * cplus-dem.c (cplus_special): Fix virtual table name demangling
3230 for inherited classes.
3231 * cplus-dem.c (demangle_args): Document quirks of numbered
3232 references to previously seen types.
3233 * dbxread.c (read_ofile_symtab, process_one_symbol):
3234 Use AUTO_DEMANGLING rather than explicitly checking
3235 current_demangling_style.
3236 * demangle.h: Add some comments.
3237 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
3238 CFRONT_DEMANGLING): New macros.
3239 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
3240 not found in the actual producer string produced by lcc.
3241 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
3242 than explicitly checking current_demangling_style.
3244 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
3246 * breakpoint.c (enable_longjmp_breakpoint,
3247 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
3248 Check for duplicate breakpoints at the same address. Bug report
3249 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
3251 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
3253 * buildsym.c (end_symtab): Document that end_symtab can return
3254 NULL under non-error conditions.
3255 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
3256 returned from end_symtab for empty compilation units.
3258 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
3260 * am29k-tdep.c: Lint from DECstation compiler.
3261 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
3262 As the man page says, "Sometimes you just can't get lint to shut
3263 up". That doesn't mean you should blow away the code it won't
3265 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
3266 it up over the next few weeks. Make mips x 29k build.
3267 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
3268 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
3269 but leave it as a comment because the breakpoint instruction
3270 is not easily accessible at this moment (it's static, and if
3271 we define one here, it goes into every file compiled).
3273 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
3275 * Makefile.in (VERSION): Bump to 4.6.3.
3276 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
3277 function scopes when building partial symbol tables.
3278 * objfiles.c (open_existing_mapped_file): Make it clear in
3279 warning message that out of date mapped files are ignored.
3280 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
3281 unit source file name in error message.
3283 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
3285 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
3286 * dwarfread.c (struct_type): In absence of AT_byte_size for
3287 bitfield, use size of object of member's type for the size of
3288 the anonymous object containing the bit field.
3289 * dwarfread.c (completedieinfo): Set has_at_byte_size when
3290 an AT_byte_size attribute is seen.
3291 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
3292 union aux_ext (was aux_ent).
3293 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
3294 unsigned char* to char*, for Lucid compiler.
3295 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
3296 to be correct type (from unsigned char* to char*).
3297 * valprint.c (type_print_derivation_info): Minor tweak to placement
3298 of commas in derived class printing.
3299 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
3301 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3303 * xm-go32.h: Define LSEEK_NOT_LINEAR
3304 * source.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
3305 then work out the lseek positions of newlines by running through
3306 the file and `tell'ing. This makes source file listing work on
3307 OS's where the relationship between physical position in file and
3308 canonical position is indeterminate, eg VMS and DOS.
3310 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
3312 * stabsread.c: Ensure that all members of all allocated structures
3313 are initialized to known state to avoid hard to find bugs with gdb
3314 using fields containing random data.
3315 * buildsym.c (start_subfile): Compact dirname initialization.
3316 * buildsym.c (patch_subfile_names): New function.
3317 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
3318 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
3319 * buildsym.h (patch_subfile_names): Add prototype.
3320 * dbxread.c (process_one_symbol): Call patch_subfile_names.
3322 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
3324 * remote-udi.c: Update comments.
3326 * remote.c (getpkt): Only force retransmission ten times;
3327 after that, assume bug in target code, and handle pkt anyway.
3329 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
3331 * configure.in: Add support for apollo 68k under BSD environment.
3332 * xm-apollo68b.h: New file to support above.
3334 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
3336 * configure.in: Recognize i486 host cpu.
3337 * valprint.c (type_print_derivation_info): Print derivation info
3338 in same form as class declarations in source.
3339 * valprint.c (type_print_varspec_suffix): Split arg printing
3340 code out to type_print_args function.
3342 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
3344 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
3345 at_import, at_frame_base.
3346 * dwarfread.c (completedieinfo): Remove cases for obsolete
3347 AT_visibility, AT_import, and AT_frame_base attributes.
3348 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
3349 i860, which can keep up to 4 shadow breakpoints.
3350 * tm-stratus.h (USG): Define.
3351 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
3352 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
3353 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
3354 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
3355 * config/stratus.mt (TDEPFILES): Include files available from
3356 stratus that are not yet in release pending receipt of paperwork
3358 * buildsym.c (finish_block): Minor code format change.
3359 * gdbtypes.h (struct field): Add to comments.
3360 * gdbtypes.h (virtual_field_bits): Add to comments.
3361 * objfiles.c (allocate_objfile): Change obstack interface to
3362 match FSF merging efforts.
3364 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
3366 * Makefile.in (VERSION): Bump to 4.6.2.
3367 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
3368 * Makefile.in (OBS): Add stabsread.o
3369 * Makefile.in (stabsread.o): Add build rule.
3370 * stabsread.c, stabsread.h: New files.
3371 * buildsym.c: Split out stabs specific support to stabsread.c.
3372 * buildsym.h: Split out stabs specific support to stabsread.h.
3373 * dbxread.c (stabsread.h): Include
3374 * dbxread.c (dbx_new_init): Call stabsread_new_init.
3375 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
3376 * dbxread.c (read_ofile_symtab): Call end_stabs.
3377 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
3378 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
3379 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
3380 really_free_pendings to cleanups.
3381 * elfread.c (elf_new_init): Call stabsread_new_init.
3382 * gdbtypes.c: Small changes to maintenance commands.
3383 * mipsread.c (stabsread.h): Include.
3384 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
3385 * xcoffread.c (stabsread.h): Include.
3386 * xcoffread.c (global_stabs): Remove redundant def.
3387 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
3389 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
3391 * lmode_inferior_valid, lmode_ours_valid: New static vars.
3392 * inflow.c (terminal_init_inferior, terminal_inferior,
3393 terminal_ours_1, initialize_inflow): Record and use state
3394 of lmode_inferior_valid and lmode_ours_valid.
3396 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
3398 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
3399 include <sgtty.h> on USG. (from sef).
3401 * depend: es1800 dependency needed here.
3403 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
3405 * buildsym.c (read_struct_type): Initialize structs allocated
3406 with alloca, to avoid using random values from stack later on.
3407 * defs.h (fprintf_filtered): Add prototype.
3408 * gdbtypes.c (check_stub_method): Fix misleading comments.
3409 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
3411 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
3412 small changes to maint support functions.
3413 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
3414 for some fields and expand comments.
3415 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
3416 macro and track change to obstack_full_begin macro.
3417 * utils.c (fprintfi_filtered): New function.
3418 * valprint.c (type_print_base): Fixup field printing to not
3419 print extraneous lines and not print bogus "no data fields"
3420 messages for C++ classes with no data members. Also use new
3421 fprintfi_filtered function.
3423 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
3425 * configure.in: es1800 ok for 68000 too.
3427 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3429 * configure.in: echo error messages to stderr, not stdout
3431 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3433 * configure.in: recognize hppa* instead of hppa
3435 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
3437 * energize.c: Second cut at DynamicLoad message handling.
3439 * energize.c: Relativize pathnames in #include statements.
3440 * (kernel_dispatch): Better error messages for unknown protocol
3442 * (kernel_dispatch): First cut at DynamicLoad message handling.
3444 * Makefile.in: Remove -I../readline from all compilations,
3445 include a special case for main.o instead.
3447 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
3449 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
3450 error if it fails to find a member type, rather than return NULL
3451 and trigger a coredump.
3452 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
3453 lookup_demangled_partial_symbol,): Ask demangle_and_match to
3454 match on complete demanglings, including argument lists for member
3455 functions, rather than just accepting the first demangling that
3456 matches the class and function name.
3457 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
3458 to start_symtab as the directory name.
3459 * dwarfread.c (completedieinfo): Strip off any leading hostname
3460 portion of the AT_comp_dir attribute string. Gdb doesn't know
3461 what to do with them (FIXME).
3463 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
3465 * breakpoint.c (commands_command): Simplify code a bit, remove
3466 unnecessary fflush().
3468 * Makefile.in (OTHERS): Add gcc.patch.
3469 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
3471 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
3473 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
3474 lcc producer string.
3476 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
3478 * WHATS.NEW renamed to NEWS.
3480 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
3482 * dbxread.c, dwarfread.c: Re-enable experimental code to
3483 automatically select demangling style.
3484 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
3485 DEMANGLING_STYLE, to make more descriptive. Revert back to
3486 "auto" as default. Comment use.
3487 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
3488 * Makefile.in (${DEMANGLER}.o) Remove target and special
3491 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
3493 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
3495 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
3497 * Makefile.in, demangle.c: Change default demangling style to
3499 * Makefile.in: Update version to 4.6 !!!
3500 * README, WHATS.NEW: Update for 4.6.
3502 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
3504 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
3507 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
3508 nodes as base classes.
3510 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
3512 * alldeps.mak, depend: Update.
3514 * xcoffread.c: Add decl for section_offset to keep prototype happy.
3516 * Makefile.in (VERSION): 4.5.9.
3518 * xm-hp300bsd.h: Add decl for strdup().
3519 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
3520 PDR. Cleanup a few things, fix compilation warnings.
3522 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
3524 * Makefile.in (DEMANGLING_STYLE): New define to set default
3525 demangling style for C++. Defaults to "auto".
3526 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
3527 * Makefile.in (SFILES_MAINDIR): Add demangle.c
3528 * Makefile.in (OBS): Add demangle.o
3529 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
3530 Remove compile time decisions about demangling style and replace
3531 with runtime decisions using current_demangling_style.
3532 * cplus-dem.c (main): Expand code included during building of
3533 standalone demangler to recognize demangling style options.
3534 * dbxread.c (demangle.h): Include.
3535 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
3536 demangling style if processing g++ code and current demangling style
3537 is auto (Note: this feature currently disabled.)
3538 * demangle.c: New file, generic demangling control.
3539 * demangle.h (demangling_styles): New enumeration to select one
3540 of several demangling styles. Also define string names for each
3542 * demangle.h (set_demangling_style): Add prototype.
3543 * dwarfread.c (demangle.h): Include.
3544 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
3545 New producer string prefixes to recognize.
3546 * dwarfread.c (handle_producer): Consolidate actions for specific
3547 producers. Set demangling style based on producer string if
3548 current style is auto. (Note: this feature currently disabled.)
3549 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
3551 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
3553 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
3555 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
3557 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
3558 * c-exp.y: Call lookup_signed_typename() after seeing
3559 "signed". This handles "signed char" correctly.
3560 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
3561 keywords before a type specifier.
3563 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
3565 * command.c (lookup_cmd_1): Clarify descriptive comments.
3566 * gdbcmd.h (maintenanceprintlist): Add declaration.
3567 * main.c (maintenanceprintlist): Add definition.
3568 * main.c (gdb_completer_command_word_break_characters): Add.
3569 * main.c (symbol_completion_function): Switch completer word
3570 break character sets dynamically, based on whether completion is
3571 being done on commands or on something else.
3572 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
3573 * maint.c: Include demangle.h.
3574 * maint.c (maintenance_demangle): New function.
3575 * maint.c (maintenance_print_command): New function.
3576 * maint.c (_initialize_maint_cmds): Reorganize some commands
3577 under new maintenance print subcommand.
3579 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
3581 * gdbtypes.c (lookup_struct_elt_type): If the input type is
3582 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
3583 target type. Otherwise, 'whatis this.field' wouldn't work,
3584 which would be inconsistent, since 'print this.field' works.
3585 * buildsym.c (read_struct_type, read_enum_type): Clear
3586 TYPE_FLAG_STUB flag.
3587 * buildsym.c (cleanup_undefined_types): Don't rely on a
3588 flawed "Reasonable test to see if" a type has been defined
3589 since it was referred to; now we can just see if the
3590 TYPE_FLAG_STUB flag has been cleared.
3591 * valprint.c (print_type_base): Emit public/protected/private
3592 labels for methods as well as fields. Also, indent these labels
3593 2 spaces instead of 4, for a more conventional "look".
3594 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
3595 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
3596 * gcc.patch: New file. Contains patch for gcc (so people
3597 with gdb-2.2.x won't have to wait for a new gcc release).
3599 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
3601 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
3602 (print_addr): Call print_address to show symbolic version as well.
3604 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
3606 (vx_read_register): Declare inferior_fp_regs. Delete code for
3607 copying "inferior_registers" around; the values are already in var
3608 "registers". Use correct size for register set.
3610 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
3611 target doesn't support it.
3612 (vx_read_register): Don't try reading them either.
3614 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
3615 VxWorks back end reads them in one contiguous set except for this
3617 (register_names): Change "pc" to "pcw" to avoid confusion printing
3619 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
3620 find the PC under VxWorks.
3622 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
3624 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
3625 to create new blank types, instead of handcrafting them.
3626 * defs.h (printfi_filtered): Add prototype.
3627 * utils.c (printfi_filtered): New function.
3628 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
3629 to simplify the code. Other cleanups.
3630 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
3631 * gdbtypes.h (struct cplus_struct_type): Add comments describing
3632 use of various fields.
3633 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
3634 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
3635 production that currently treats it exactly the same as STRUCT.
3636 * c-exp.y (yylex): Recognize "class" as token CLASS.
3637 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
3638 * symtab.c (decode_line_1): Fix to pass quoted args on down to
3639 general symbol handling code. Call cplus_mangle_opname with
3641 * symtab.c (decode_line_2): Print demangled function names in
3642 breakpoint menus, instead of just file and line number.
3643 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
3644 * valprint.c (type_print_base): Print "class" for C++ classes,
3645 rather than "struct". Print section labels for public, protected
3646 and private members of C++ classes.
3647 * values.c: Include demangle.h.
3648 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
3650 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
3652 * Makefile.in (VERSION): Update to 4.5.8.
3654 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
3656 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
3657 prevent crashes when examining cross-targets.
3658 * dbxread.c (process_one_symbol): Include directory name when
3659 calling start_subfile for SOL & BINCL symbols. This allows gdb to
3660 find include files, and yacc/lex sources when the cwd doesn't match
3661 that in which the object was compiled.
3662 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
3664 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
3667 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
3669 * maint.c (maintenance_command, maintenance_info_command):
3670 Install with allow_unknown as 0 and call help_list to show
3671 list of possibilities when no subcommand is specified.
3673 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
3675 * configure.in: Add m68k-ericsson-*.
3676 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
3678 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
3680 * maint.c: New file.
3681 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
3682 * Makefile.in (OBS): Add new file maint.o.
3683 * defs.h (command_class): Add class_maintenance.
3684 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
3685 commands. Allow for them (and other nonessential parts of gdb)
3686 to be selectively left out under special circumstances.
3687 * gdbtypes.c (recursive_dump_type): New function; supports
3688 maintenance print-type command.
3689 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
3691 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
3693 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
3694 initializers. Add initializations for setprintlist, showprintlist,
3695 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
3696 * printcmd.c (maintenance_print_type): New maintenance cmd.
3697 * valprint.c (setprintlist, showprintlist): Move to main.c, as
3698 implied by comment that all cmd lists are owned by main.c.
3699 * infcmd.c (unsetlist): Move to main.c, as implied by comment
3700 that all cmd lists are owned by main.c.
3701 * language.c (setchecklist, showchecklist): Move to main.c, as
3702 implied by comment that all cmd lists are owned by main.c
3703 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
3704 deletelist): Remove redundant declarations (also in gdbcmd.h).
3705 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
3706 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
3707 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
3708 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
3709 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
3710 maintenance_print_msymbols, maintenance_print_objfiles):
3712 * symmisc.c (printsyms_command, printpsyms_command,
3713 printmsyms_command, printobjfiles_command): Removed from
3714 _initialize_symmisc.
3715 * main.c (dump_me_command): Moved to maint.c and renamed to
3716 maintenance_dump_me.
3717 * breakpoint.c (all_breakpoints_info): Rename to
3718 maintenance_info_breakpoints.
3719 * breakpoint.c (_initialize_breakpoint): Convert add_info of
3720 all_breakpoints_info to add maintenance_info_breakpoints to the
3721 maintenanceinfolist instead.
3722 main.c (initialize_main): Set up maintenance class commands.
3724 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
3726 * energize-patches: Fix minor problems with building energize lib.
3728 * energize-patches: Change names of all cadillac procedure calls
3729 to be energize procedure calls. Simplify many hooks by moving
3730 tests energize.c. Configure energize, and build it automatically now.
3732 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
3734 * Makefile.in (VERSION): Bump to 4.5.7.
3735 * cplus-dem.c (demangle_args): Validate index for previously
3736 seen type to guard against bogus values from malformed manglings.
3737 * valops.c (value_struct_elt_for_reference): Guard against
3738 blindly using NULL return value from lookup_symbol.
3740 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
3742 * cadillac.c, cadillac-patches: Rename to energize.c and
3743 energize-patches. Change all routines and variables named
3744 'cadillac*' to 'energize*'. Create new file called energize.h to
3745 hold all interface declarations.
3747 * deblib/connection/*: Move all of this stuff into energize/, but
3748 delete unneeded files.
3750 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
3752 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
3754 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
3755 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
3756 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
3757 child processes, to avoid dead ones "hanging around" after GDB exits.
3758 (attach): Always stop the process if it needs it. Set RLC flag
3759 when attaching running processes, so it will continue if we detach
3760 it, quit, or are killed.
3761 (detach): Clear faults and set RLC flag to make process run
3763 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
3765 (info_proc): Open process O_RDONLY, so we can see any process,
3766 even those controlled by debuggers.
3767 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
3769 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
3771 Relocate symbols using an array of section_offsets, rather than a
3772 single `addr' or `offset'. This makes Solaris-2 support work, and
3773 permits better VxWorks (and maybe xcoff) support later.
3775 * symtab.h (struct section_offsets): New structure for keeping
3776 a set of offsets, rather than a single one.
3777 (struct objfile): Replace addr with section_offsets member.
3778 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
3779 * gdb-stabs.h: New include file with `symbol type specific'
3780 parameters for psymtabs and objfiles.
3781 * Makefile.in (HFILES): Add gdb-stabs.h.
3782 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
3783 * coffread.c: Conforming changes. Fake offset array always 0.
3784 * dbxread.c: Conforming changes.
3785 (struct dbx_symfile_info): Move to gdb-stabs.h.
3786 (start_psymtab): Call elfstab_offset_sections to calculate good
3787 offsets for this source file, based on the ELF symbol table info.
3788 (read_ofile_symtab): Yank N_CATCH, which is dead.
3789 (process_one_symbol, N_CATCH): Yank.
3790 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
3791 Relocate with SECT_OFF_TEXT.
3792 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
3793 to distinguish relocatable from absolute symbols. Then, if not
3795 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
3796 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
3797 (", N_ROSYM): SECT_OFF_RODATA.
3798 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
3799 (dbx_symfile_offsets): Add to translate addr to offset.
3800 * dwarfread.c: Conforming changes. Single offset currently used.
3801 * elfread.c: Add various complaints about elf/stab stuff.
3802 #include gdb-stabs.h. Conforming changes, using a single offset.
3803 (elf_symtab_read): Record info from BSF_FILE symbols, and local
3804 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
3805 for later use in building psymtabs.
3806 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
3807 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
3808 (free_elfinfo): New fn, frees all chained stab_section_infos
3809 in an objfile, and zaps the start-of-chain pointer.
3810 (elfstab_offset_sections): New fn, looks in stab_section_info
3811 chain to determine section bases to relocate a psymtab's worth
3812 of symbols, as they are being read.
3813 * mipsread.c: Conforming changes. Stabs-reading will relocate
3814 using one offset. MIPS-reading will not relocate at all.
3815 * partial-stab.h: Relocate different symbol types using different
3816 offsets from section_offsets.
3817 * symfile.c: Conforming changes.
3818 (find_lowest_section): Unused function to use later
3819 to free us from the Tyranny of the Text Section.
3820 (syms_from_objfile): Translate absolute arg ADDR to offsets used
3821 in all lower layers of symbol reading. Call format-specific
3822 sym_offsets function to initialize offsets for high speed symbol
3824 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
3825 (symbol_file_command, add_symbol_file_command): Callers changed.
3826 * symmisc.c (dump_psymtab): Print new relocation parameters.
3827 * xcoffread.c: Corresponding changes.
3829 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
3830 * main.c (main): Read the $HOME/.gdbinit file before processing
3831 the argv arguments (e.g. reading symbol files or core
3832 files). This allows global parameters to be set, which will apply
3833 during the symbol reading. The ./.gdbinit is still read after
3835 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
3836 * xcoffexec.c: Clean up quote inside comment.
3838 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
3840 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
3841 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
3842 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
3843 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
3844 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
3845 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
3846 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
3847 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
3848 values.c, xcoffread.c:
3849 Remove "(void)" casts from function calls where the return value
3850 is ignored, in accordance with GNU coding standards.
3852 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
3854 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
3855 * partial-stab.h: Ignore N_ENDM.
3856 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
3857 CODE or DATA section attachment. This eliminates a lot of random
3858 values from shared libraries, which screw up the ordinary symbols
3859 in the address ranges they happen to overlap.
3860 * buildsym.c (define_symbol): Eliminate special tests
3861 for function types; move into "function" cases in switch statement.
3862 (define_symbol: 'f', 'F', 'P'): Process all parameter types
3863 in case they define new type numbers. But ignore them (FIXME).
3864 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
3865 (read_sun_builtin_type): Add commentary.
3867 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3869 * xm-rs6000.h: define MEM_FNS_DECLARED
3871 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
3873 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
3874 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
3875 * mips-xdep.c: Remove most include files (unused, caused errs).
3876 (fetch_core_registers): Use right parameters in dummy fn.
3878 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
3880 * buildsym.c (scan_file_globals): Beware the null file.
3881 Fix from Jim Williams.
3883 * stack.c (return_command): Evaluate expression *before* popping
3884 off the stack frames! Fix inspired by Jim Williams.
3885 (up_silently_command, down_silently_command): No sel frame is error.
3887 * defs.h (memcpy, memset): Conditionalize decls on
3888 #ifndef MEM_FNS_DECLARED, since DECstation differs.
3889 (alloca): Break out the STDC and non-STDC alloca cases, to make
3890 it work on old preprocessors as well as "picky ANSI" ones.
3891 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
3893 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
3894 * utils.c (fputs_demangled): Rename SLOP since DECstation system
3895 header files define it!
3897 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
3899 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
3901 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
3902 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
3903 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
3904 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
3905 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
3906 utils.c, valarith.c, valops.c, valprint.c, values.c:
3907 Replace bcopy() use with memcpy(), which is more standard and can
3908 take advantage of gcc's builtin functions for increased performance.
3909 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
3910 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
3912 Replace bzero() use with memset(), which is more standard and can
3913 take advantage of gcc's builtin functions for increased performance.
3914 * i386-tdep.c, main.c, valprint.c:
3915 Replace bcmp() use with memcmp(), which is more standard and can
3916 take advantage of gcc's builtin functions for increased performance.
3918 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
3920 * remote.c (remote_wait): Fix cast on signal() call.
3921 * defs.h (alloca): More diddling with alloca. Have to ensure
3922 that it has a prototype, so that if alloca is defined as a macro
3923 that takes an arg, the definition is seen as a use of a macro
3924 that takes an arg, to satisfy picky ANSI preprocessors.
3926 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
3928 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
3929 consistency with all other gdb files.
3930 * cadillac.c: Use <string.h> rather than <strings.h>.
3931 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
3932 * Makefile.in (MAKE): Remove definition for consistency with
3933 other Makefile.in files and to fix problem with recursive makes.
3935 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
3937 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
3940 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3942 * source.c (print_source_lines): for DOS interoperability; don't
3943 print CR (013) as ^M.
3945 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
3947 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
3949 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
3951 * remote.c (remote_wait): Cast signal to void * to avoid warning
3952 from busted HP compiler.
3954 * partial-stab.h (N_SO): Rearrange code a little so that all SO
3955 stabs cause end_psymtab to be called.
3957 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
3958 compiler feature of putting 'c' into basic type descriptors for
3961 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
3962 where there is no place for nPC in prrun struct.
3964 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
3966 * mipsread.c: Pass NULL name pointer to init_type, not 0.
3967 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
3968 * dwarfread.c (enum_type): Save enum names on type_obstack.
3969 * dwarfread.c (struct_type): Save member name on type_obstack.
3970 * symtab.c (_initialize_symtab): Fix misspelling.
3971 * regex.c (store_jump, insert_jump): Return void.
3973 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
3975 * defs.h (PARAMS): Move to ../include/ansidecl.h.
3976 (alloca): Declare return type on SPARC, since Sun doesn't.
3977 (*_BYTE_ORDER): Improve comment: *must* be defined.
3979 * tm-hppa.h: New file, architectural definition of HP PA.
3980 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
3982 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
3983 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
3984 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
3985 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
3988 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
3989 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
3990 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
3992 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
3994 * printcmd.c (output_command): Thinko.
3995 (x_command): Only set remembered size/format if cmd succeeds.
3997 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
3998 since it is no longer used and burns time for every symbol read.
3999 (process_one_symbol): Treat N_CATCH like default (complain).
4001 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
4003 * partial-stab.h (case N_TEXT): Fix fencepost error when
4004 detecting start of new symbol info after reading symtab for a
4005 module with a zero length TEXT segment.
4007 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
4009 * Makefile.in (VERSION): Bump to 4.5.6.
4010 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
4012 * defs.h (NORETURN): Define away for Lucid compiler.
4013 * remote.c (remote_timer, remote_interrupt): Signal handlers
4015 * ser-termios.c (serial_write, serial_close): Return whatever
4016 value the write/close call returns, rather than falling off end.
4017 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
4018 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
4020 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
4021 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
4023 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
4024 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
4025 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
4026 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
4028 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
4029 store_inferior_registers): Supply missing fourth argument to
4031 * cadillac.c (kernel_dispatch): Make return type void.
4032 * cadillac.c (iosig): Signal handlers take one int arg.
4033 * valprint.c (val_print_fields): Call fprint_symbol to get
4034 automatic C++ demangling for mangled field names.
4036 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
4038 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
4039 * dwarfread.c (enum_type): Fix misspelling in comment.
4040 * valprint.c (val_print_fields, cplus_val_print): Minor
4041 adjustment to printing of C++ class structures to more closely
4042 match format for printing C structures, with and without setting
4045 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
4047 * infrun.c (wait_for_inferior): Don't test for SIGEMT
4048 (which is not a Posix signal) if it isn't defined.
4049 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
4050 New port to Linux (a free Unix clone for 386 machines).
4052 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
4054 COFF changes for dealing better with EPI 29K C compiler output.
4056 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
4058 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
4059 (read_coff_symtab): Move patch_opaque_types call from
4060 coff_symfile_read. Restrict it to symtabs from this objfile.
4061 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
4062 references on opaque type chain; just let coff_lookup_type handle 'em.
4063 (decode_type): Complain about tagndx values on
4064 non-struct/union/enum types, which the EPI compiler tends to produce.
4066 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
4068 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
4071 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
4072 usage to match new prototype. Include libbfd.h to get prototype.
4074 * source.c (find_source_lines): Handle large st_size fields.
4076 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
4078 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
4079 * stack.c (return_command): Use cleanups to avoid memory leaks.
4081 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
4083 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
4084 INT_REGNUM to INTE_REGNUM.
4086 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
4088 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
4090 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
4091 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
4092 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
4093 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
4095 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
4096 declarations of malloc/realloc/free that are inserted by some
4098 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
4100 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
4101 another decl of strdup (this really ought to come from libiberty.h!).
4103 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
4105 * remote.c (getpkt): Error if input exceeds buffer size.
4106 (_initialize_remote): `set remotedebug' enables packet trace.
4108 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
4109 N_SLINE's, etc, just like Sun cc on Solaris2.
4111 * am29k-tdep.c (read_register_stack, write_register_stack):
4112 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
4113 variable. Add `set' and `show' commands for it.
4114 * doc/gdb.texinfo: Document it.
4116 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
4118 * valprint.c (type_print_1): Plug memory leak. Print all
4119 C++ syms as demangled, not just functions.
4120 * buildsym.c (read_range_type): When we find a signed char
4121 type, do a lookup of signed char, not plain char. Plain char's
4122 still get looked up as plain char's elsewhere.
4124 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
4126 * eval.c: Avoid residue-by-zero when evaluating without side effects.
4127 (Bug and fix found by Pierre Willard.)
4129 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
4131 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
4133 * xm-rs6000.h: Add decl for strdup().
4135 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
4138 * breakpoint.c (enable_command, disable_command): Without args,
4139 should only affect normal breakpoints and watchpoints.
4141 * m68k-pinsn.c (print_insn_arg): Make register be const.
4142 * xcoffexec.c: Remove ' from comment.
4143 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
4144 with decls of malloc in c-exp.tab.c (as produced by yacc).
4145 There's got to be a better way to do this...
4147 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
4149 * partial-stab.h: Convert single rindex use to strrchr.
4150 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
4151 standard <strings.h> file, now that the only single use of
4152 rindex in the gdb source files is gone.
4154 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
4156 * mipsread.c: Undo ill effects from including <strings.h>,
4157 which #defines index to be strchr. Unfortunately, index is
4158 a member of a symbol table structure that can't be changed.
4159 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
4160 remove redundant #include's.
4162 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
4164 * mipsread.c: #include <strings.h> for rindex().
4166 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
4168 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
4170 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
4172 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
4173 extraneous SO stabs from busted C++ compilers.
4175 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
4177 * Makefile.in (VERSION): Bump to 4.5.5.
4178 * symtab.c (decode_line_1): Until C++ support stabilizes, when
4179 C++ lookups fail, print possibly helpful hint about completion.
4180 * cplus-dem.c (demangle_signature): Fix ARM style demangling
4181 for static data members.
4182 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
4183 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
4184 it's broken on ncr3000's.
4186 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
4188 * dwarfread.c (decode_modified_type): Change type of first arg.
4189 Change 'modifier' to char from unsigned char. Cast single use
4190 that needs to be unsigned char.
4191 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
4192 * utils.c (strdup_demangled): Add function.
4193 * defs.h (strdup_demangled): Add prototype.
4194 * stack.c (return_command): Demangle C++ function names for query.
4195 * infcmd.c (jump_command): Demangle C++ function names for query.
4196 * cplus-dem.c (consume_count): New function and prototype.
4197 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
4198 do_type): Replace conversion code with consume_count().
4199 * cplus-dem.c (gnu_special): Fix demangled of static members.
4200 * source.c (list_command): Print demangled function names
4201 when appropriate. Fix supplied by Peter Schauer.
4203 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
4205 * sparc-tdep.c: Clean up slightly for Solaris2.
4207 * buildsym.c (define_symbol): Nameless types are now on several
4208 platforms; generalize them and un-ifdef them to make Solaris 2
4211 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
4213 * infcmd.c: Fix typo (reported by Rob Savoye).
4214 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
4215 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
4216 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
4217 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
4218 rather than the one for the first file in the dependency chain.
4220 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
4221 set. Don't reset our own texthigh, or dependency-only pst's, in
4222 scanning all the rest of the psymtabs.
4223 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
4225 * buildsym.h (N_UNDF): Improve comments.
4226 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
4228 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
4230 * symtab.h (struct symbol): Add aux_value union for preserving
4231 an additional per-symbol value.
4232 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
4233 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
4234 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
4235 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
4236 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
4238 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
4240 * symfile.c (clear_symtab_users_once): Now non-static (for
4243 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
4245 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
4246 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
4247 vax-pinsn.c: Remove reg_names decl (now in defs.h).
4249 Solaris-2 support on SPARC:
4251 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
4252 Add symbol_size and file offsets to struct symloc.
4253 Add static symbol_table_offset, string_table_offset,
4254 file_string_table_offset, next_file_string_table_offset,
4256 (add_old_header_file): Convert error() to complain()t.
4257 (dbx_symfile_read): Get symbol size via the objfile.
4258 Also get symbol_table_offset.
4259 (dbx_symfile_init): Record symbol size and count via the objfile.
4260 (dbx_next_symbol_text): Always add file_string_table_offset when
4261 accessing string table.
4262 (read_dbx_symtab): Initialize file_string_table_offset to 0.
4263 (SET_NAMESTRING): Use the offset.
4264 (end_psymtab): Large kludge to determine addresses where source
4265 files start and end (for the psymtab header).
4266 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
4267 Get this, symbol size, and symbol offset, from psymtab.
4268 (read_ofile_symtab): Don't back up one symbol for Solaris2.
4269 Patch up last_source_start_addr if zero in N_SO.
4270 (process_one_symbol): Add variable function_start_offset.
4271 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
4272 BLOCK_ADDRESS_FUNCTION_RELATIVE.
4273 ( "", N_OBJ, N_OPT): Ignore.
4274 (elfstab_build_psymtabs): New function to read stabs out of
4277 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
4278 (gdb): use GLOBAL_CFLAGS when linking, too.
4279 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
4280 (N_OBJ, N_OPT): Ignore.
4281 ('f', 'F'): Save last function name.
4283 * elfread.c (record_minimal_symbol_and_info): Kludged to put
4284 extra info in the minimal symbol.
4285 (elf_symtab_read): The extra info is the size of an ELF object,
4286 which was kludged to us in the `udata' field of the BFD symbol.
4287 Gag me with a crowbar...
4288 (elf_symfile_read): Keep track of both the absolute load address,
4289 and the offset between load addr and symbols. Handle STABS as
4290 well as DWARF sections, passing the absolute load address to
4291 elfstab_build_psymtabs.
4293 * symfile.h: Prototype elfstab_build_psymtabs.
4294 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
4296 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
4298 * buildsym.h: Add processing_acc_compilation flag.
4299 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
4300 (define_symbol): Skip arg types in function entries. Resolve
4301 overloaded 'P' which acc uses for prototypes of functions called
4303 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
4305 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
4306 save size of ELF symbols. FIXME.
4307 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
4308 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
4310 * configure.in: Solaris config is sparc-sun-solaris2.
4311 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
4313 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
4314 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
4315 * symfile.c (symfile_bfd_open): Comment where name is freed.
4316 * symmisc.c (extend_psymbol_list): Comment where list is freed.
4318 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
4320 * expprint.c (print_subexp): Add missing ']'.
4321 * defs.h (reg_names): Fix declaration to match that in infcmd.c
4322 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
4323 * WHATS.NEW: Point out improved C++ function name handling.
4324 * gdbtypes.c (lookup_fundamental_type): For now, use the same
4325 type names for both implicitly and explicitly signed integral
4326 types. See comment in the source code.
4328 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
4330 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
4331 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
4332 * expprint.c (print_subexp): Fix printing of register names.
4334 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
4336 * inferior.h (register_valid): Declare.
4337 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
4338 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
4339 macros for traversing the data structures in a single objfile.
4340 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
4341 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
4344 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
4346 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
4347 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
4348 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
4349 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
4351 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
4353 * depend: rebuild to account for remote-st2000.c.
4354 * remote-st2000.c: Almost works now.
4355 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
4357 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
4359 * c-exp.y (yylex): Recognize single-quoted strings that specify
4360 tokens with embedded whitespace, such as C++ demangled names.
4361 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
4362 * main.c (gdb_completer_quote_characters): Add global variable.
4363 * main.c (symbol_completion_function): Total rewrite for C++
4364 demangled name handling.
4365 * main.c (skip_quoted): New function.
4366 * main.c (main): Set rl_completer_quote_characters.
4367 * symmisc.c (dump_symtab): Print source language for symtab.
4368 * symtab.c (expensive_mangler): Add prototype and function.
4369 * symtab.c (completion_list_add_symbol): Total rewrite for new
4370 C++ demangled name handling.
4371 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
4372 other changes for demangled C++ symbol handling.
4373 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
4374 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
4375 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
4376 * symtab.c (completion_list_add_symbol): Total rewrite for new
4377 C++ demangled name handling.
4378 * symtab.c (expensive_mangler): New function.
4379 * utils.c (strcmp_iw, demangle_and_match): New functions.
4380 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
4382 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
4384 * Makefile.in: Roll VERSION to 4.5.4.
4385 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
4386 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
4387 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
4389 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
4391 * alldeps.mak: Rebuild to account for new files.
4392 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
4393 * tm-st2000.h: New file.
4394 * configure.in: Tandem debug monitor (st2000) support.
4395 * remote-st2000.c, config/st2000.mt: ditto.
4397 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
4399 * blockframe.c (inside_entry_file, inside_main_func,
4400 inside_entry_func): Return 0 if no symbols; avoid crashing.
4402 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
4404 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
4405 without masking, since it is signed and will later be compared
4406 against signed quantities. The right fix is probably to make
4407 it all unsigned, but this is a small, safe fix for this release.
4408 FIXME -- make the real change sometime soon.
4410 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
4412 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
4413 parameter in call to `symbol_file_add' to 0.
4415 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
4417 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
4419 * configure.in: Handle -m680[01234]0-wrs.
4421 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
4423 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
4424 `ieee_extended_to_double'.
4426 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
4428 * valops.c (value_assign): Lint, by Pierre Willard.
4430 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
4432 * coredep.c (fetch_core_registers): Remove premature warning,
4433 which triggers on DECstation even though all regs are accessible.
4435 * m68k-pinsn.c (print_insn_arg): Use new macros to get
4436 sign-extension of instruction fields even on unsigned-char hosts.
4437 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
4439 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
4440 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
4441 since they define the target, not the host.
4442 * m88k-pinsn.c: Fix typo.
4444 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
4446 * valarith.c (value_zerop): -0.0 is still zero.
4447 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
4448 Patches by Paul Eggert <eggert@twinsun.com>.
4450 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
4452 * alldeps.mak, depend: re-make to account for ser-*.c.
4454 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
4456 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
4457 disconnecting from controlling terminal, to avoid gdb hanging
4458 on SVR4. Fixes bug reported by Oliver Okrongli.
4459 * procfs.c (PROC_NAME_FMT): Change format to match default used
4460 by system, as suggested by Oliver Okrongli.
4461 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
4462 bug fix from Brent Townshend (bst%tt@cam.ORG).
4463 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
4464 by turlais@rechser.total.fr.
4465 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
4466 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
4467 * objfiles.h (unlink_objfile): Add prototype.
4468 * objfiles.c (unlink_objfile): Add function.
4469 * objfiles.c (free_objfile): Call unlink_objfile.
4470 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
4471 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
4472 Also, discard old possibly bogus sf struct.
4473 * symfile.c (symbol_file_add): Call init_entry_point_info() and
4474 find_sym_fns() for remapped symbol files, in case of any changes
4475 since the last mapping.
4477 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4479 * findvar.c (read_relative_register_raw_bytes): use the raw size
4480 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
4482 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4484 Changes to support GDB running on DOS using GO32 and H8 support
4486 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
4487 allowing hosts with different text and binary file formats to
4489 * coffread.c (read_coff_symtab): changed calling convention and
4490 operation - now it opens its own file with FOPEN_RB rather than
4491 duping and fdopening the provided handle.
4492 * dbxread.c, cplus-dem.c: #include mangling.
4493 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
4494 binary files oring in the right bit.
4495 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
4496 * remote-hms.c: cleanup to use the new remote serial stuff
4497 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
4498 independent remote terminal I/O.
4499 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
4500 * source.c (openp): fix off by one problem removing / - can now
4501 open a source file in the root directory with DOS.
4502 * values.c (value_as_pointer): remove bogus address bits from
4503 long. (unpack_long): unpack into unsigned long/short if pointer.
4505 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
4507 * infrun.c (child_attach): Don't allow gdb to attach to itself.
4508 It gets permanently stuck in many OSes.
4509 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
4511 * breakpoint.c: Improve help text for info breakpoints.
4513 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
4515 * README: Add pointer to internals doc, and describe reading
4517 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
4518 * symtab.c (output_source_filename): Remove old glop for wrapping
4519 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
4521 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
4523 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
4524 * munch: Add sort -u to avoid duplications.
4525 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
4526 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
4528 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
4530 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
4531 avoid infinite loops while demangling bogus mangled names.
4532 * valprint.c (type_print_base): Minor fix for GNU style guide
4535 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
4537 * Makefile.in (VERSION): Bump to 4.5.3
4538 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
4539 * Makefile.in (demangle): New target to create standalone
4540 demangler with same code and options as internal demangler.
4541 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
4542 to support ARM style and Lucid style demangling, improve
4543 maintainability, fix several demangling bugs. More changes
4545 * defs.h (strstr): Add ANSI compatible prototype.
4546 * valprint.c (type_print_1): Demangle using ansi option.
4547 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
4549 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
4551 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
4554 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
4556 * mipsread.c (parse_procedure): Return rather than using
4557 uninitialized variable 'b'.
4559 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
4561 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
4562 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
4563 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
4564 relative to each source file.
4566 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
4568 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
4571 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
4573 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
4574 * am29k-tdep.c: Update to latest code from AMD.
4575 (get_saved_register) don't crap out if no frame.
4576 * remote-udi.c: Set/clear inferior_pid as appropriate.
4577 (udi_open) call target_preopen, don't close fd 0!!!, clean up
4578 error handling. Fixup end-of-debugging messages.
4579 (udi_fetch_registers) clean up big time, mainly don't multiply
4580 register_valid indices by 4, and use proper Offset when reading
4581 gr96-gr127. (udi_store_registers) general cleanup.
4582 (fetch_register) cleanup, simplify. (regnum_to_srnum)
4583 INT_REGNUM->INTE_REGNUM.
4584 * tm-29k.h: Upgrade to latest code from AMD.
4585 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
4586 (UDIConnect) Clean up error processing (like, don't do exit() if
4587 execlp fails), make code restartable, make more attractive.
4588 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
4591 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
4593 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
4594 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
4595 from former to latter.
4597 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
4599 * cplus-dem.c (do_args): Handle void args the same as others.
4600 * objfiles.c (free_objfile): Only try to unmap files when
4601 reusable objfiles are supported.
4602 * valprint.c (type_print_varspec_suffix): Add parameter that
4603 specifies if C++ demangling included function arguments. Use
4604 it to suppress printing extra pair of ()'s.
4605 * valprint.c (type_print_1): Fix problem with printing demangled
4606 C++ function types where demangled type includes the function
4609 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
4611 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
4612 Allows selection of C++ demangler to be a configuration option
4613 until multiple demanglers are supported.
4614 * demangle.h: New include file for extended demangler support.
4615 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
4616 utils.c, valprint.c: Include "demangle.h" and change all calls
4617 to cplus_demangle() or fputs_demangled() to use individual
4619 * valprint.c (type_print_1): Change options to cplus_demangle
4620 to print demangled function args. Still broken, but now less so.
4621 * cplus-dem.c: Include demangle.h, reorganize and update some
4622 comments to reflect reality.
4623 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
4624 second arg from fixed integer to bit based multiple options.
4625 * cplus-dem.c (optable): Reformat and replace ansi members with
4627 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
4629 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
4631 * values.c (set_internalvar): Force evaluation of lazy values.
4632 Bug reported by RMS.
4634 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
4636 * Makefile.in (VERSION): Bump to 4.5.2.
4637 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
4638 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
4639 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
4640 proper handling of bit fields.
4641 * gdbtypes.h (struct type): Clarify use of field.bitpos.
4642 * symtab.h: Fix couple of misspellings in comments.
4643 * value.h (struct value): Clarify use of bitpos.
4644 * value.h (unpack_field_as_long): Change prototype, returns
4646 * values.c (unpack_field_as_long): Change return type to LONGEST,
4647 sign extend unpacked fields that are signed, other rewriting.
4648 * config/ncr3000.mt: New target config file.
4650 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
4652 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
4653 even when printing 8-bit characters.
4655 * gdbtypes.c (make_{reference,pointer,function}_type): New
4656 functions which handle overwriting of forward-referenced types
4657 for stabs file reading.
4658 (lookup_{reference,pointer,function}_type): These just call
4659 the make_*_type functions with a null storage alloc parameter.
4660 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
4661 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
4663 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
4664 (dbx_alloc_type): Make it easier to understand. No funct change.
4665 (define_symbol: 't'): Don't put the typedef name into the name of
4666 the struct, union, or enum. Bugfix.
4667 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
4668 routines to properly handle overwriting preallocated types so that
4669 forward references will work.
4670 (read_enum_type): Force enum values to file scope, due to bug in
4671 Sun compiler output. FIXME, fix later.
4673 Remove unused header_file_prev_index mechanism. It was already
4674 obsolete in gdb-3.5. These comments appeared in 3.5:
4675 /* This code was used before I knew about the instance codes.
4676 My first hypothesis is that it is not necessary now
4677 that instance codes are handled. */
4678 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
4679 * buildsym.h: Remove it and prev_index that saves it.
4680 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
4682 * solib.c (special_symbol_handling): When called from core files,
4683 must set up debug_addr. Don't print error messages, just return.
4684 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
4686 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
4688 * cplus-dem.c: Allow nested class names (as in
4689 Foo::Bar::method()).
4690 Allow the cleaner cfront style of nested class names
4691 (Q2_3Foo3Bar as well as Q23Foo3Bar).
4692 Make cplus_demangle re-entrant by removing use of global
4693 variables. Instead, place all shared variables in a
4694 stack-allocated structure, and pass around its address.
4696 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
4698 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
4699 29k-share/* subdirs...
4701 * remote-udi.c (udi_insert/remove_breakpoint): Completely
4702 rewrite, only leave out the bugs.
4704 * Makefile.in: Add 29k/UDI support. Improve depend.
4705 * alldeps.mak, configure.in, depend: Add 29k/UDI support.
4707 * am29k-tdep.c: Update to use new calling conventions, and misc
4710 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
4712 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
4714 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
4715 breakpoint instructions that leave PC pointing at the right place.
4717 * core.c (core_open): Call warning() to print warnings.
4719 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
4721 * symtab.c (lookup_symbol): Need to check if msymbol->name is
4722 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
4723 This prevents a crash when trying to lookup the value of a
4724 non-existent symbol.
4726 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
4728 * signame.c, signame.h: Remove, replaced by strsignal.c in
4730 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
4731 sun386-xdep.c: Remove include of signame.h
4732 * Makefile.in (SFILES_MAINDIR): Remove signame.c
4733 * Makefile.in (HFILES): Remove signame.h
4734 * Makefile.in (OBS): Remove signame.o
4735 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
4736 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
4737 psignal, perror): Add prototypes.
4738 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
4740 * depend: Manually remove signame.[cho] references.
4741 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
4743 * convex-xdep.c (core_file_command): Replace use of sys_siglist
4744 with safe_strsignal.
4745 * core.c (core_open): Replace use of sys_siglist with
4747 * core.c (memory_error): Replace use of sys_errlist with
4749 * i960-tdep.c (print_fault): Replace use of sys_siglist with
4751 * infcmd.c (program_info): Replace use of sys_siglist with
4753 * infrun.c (signal_stop, signal_print, signal_program):
4754 Allocate dynamically based on dynamic determination of number
4755 of signals to support.
4756 * infrun.c (child_create_inferior): Replace use of sys_errlist
4758 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
4760 * infrun.c (sig_print_info): Replace use of sig_abbrev with
4761 strsigno and sys_siglist with safe_strsignal.
4762 * infrun.c (handle_command): Call signo_max to find number of
4763 signals. Replace sig_number with strtosigno and sig_abbrev with
4765 * infrun.c (signals_info): Replace sig_number with strtosigno.
4766 * infrun.c (_initialize_infrun): Call signo_max to find number of
4767 signals. Dynamically allocate signal_{stop,print,program}.
4768 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
4769 * procfs.c (errnoname): Add function and prototype.
4770 * procfs.c (info_proc_siginfo): Call errnoname, replace use
4771 of sys_siglist with safe_strsignal.
4772 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
4773 sys_siglist with safe_strsignal.
4774 * procfs.c (info_proc_stop): Call errnoname.
4775 * procfs.c (signalname): Replace sig_abbrev with strsigno.
4776 * stuff.c (main, get_offset): Replace use of sys_errlist with
4778 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
4779 with safe_strsignal.
4780 * umax-xdep.c (core_file_command): Replace use of sys_siglist
4781 with safe_strsignal.
4782 * utils.c (safe_strerror, safe_strsignal): Add functions that
4783 call strerror and strsignal respectively, and deal with NULL
4785 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
4786 sys_errlist with safe_strerror.
4787 * valprint.c (val_print): Replace use of sys_errlist with
4790 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
4792 * Makefile.in: rework CFLAGS so that they can be set from the
4793 command line to make. CFLAGS -> INTERNAL_CFLAGS.
4794 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
4795 Pass CFLAGS on recusions.
4797 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
4799 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
4800 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
4801 overkill for the problem it solved.
4802 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
4803 and default to simply printing type names as appropriate.
4804 * main.c (main): Remove one of the leading newlines from
4805 warning_pre_print initialization.
4806 * objfiles.c (open_existing_mapped_file): Add function and
4808 * objfiles.c (open_mapped_file): Rewrite to use new function
4809 open_existing_mapped_file.
4811 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
4813 * sun3-xdep.c (fetch_core_registers): Lint.
4814 * tm-sun3.h: Prototype lint.
4817 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
4819 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
4820 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
4821 * objfiles.c: Cast calls to close() with unused returns to void.
4822 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
4823 old objfile's name before updating it.
4824 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
4825 * objfiles.h (objfile struct): Add mmfd member.
4826 * symfile.c (syms_from_objfile): Move some code to
4827 new_symfile_objfile.
4828 * symfile.c (new_symfile_objfile): Add new function, common code
4829 from syms_from_objfile.
4830 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
4831 mapped and unmapped symbol files.
4832 * symfile.c (symbol_file_command): Print "No symbol file now"
4833 message, ala exec_file_command for the exec file.
4834 * symfile.h (new_symfile_objfile): Add prototype.
4835 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
4836 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
4838 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
4840 * rs6000-pinsn.c: New version from IBM (Metin).
4841 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
4842 to avoid warnings from some compilers.
4844 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
4846 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
4847 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
4848 type's flag word that marks it as a fundamental type.
4849 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
4850 flags argument for all calls to init_type().
4851 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
4852 flags argument for all calls to init_type(). Also remove
4853 dependency on host sizes for ints, floats, etc.
4854 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
4855 flags argument for all calls to init_type(). Also remove
4856 dependency on host sizes for ints, floats, etc.
4857 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
4858 bit to flags argument for all calls to init_type(). Add types
4859 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
4860 * valprint.c (unsigned_type_table, signed_type_table,
4861 float_type_table): Remove.
4862 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
4863 bit when printing fundamental types, and print the actual name
4864 for such types, rather than inventing one. Remove code that
4865 invented fundamental type names.
4866 * valprint.c (_initialize_valprint): Remove initializations
4867 for now removed unsigned_type_table, signed_type_table, and
4870 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
4872 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
4873 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
4876 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
4878 * dwarfread.c (target_to_host): New function similar to previous
4880 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
4881 Extensive changes to convert all previous usages to use new
4882 target_to_host() function.
4883 * dwarfread.c (struct dieinfo): Change types of most integral
4884 members to be unsigned.
4886 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
4888 * WHATS.NEW: Revise -mapped doc.
4890 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
4892 * mipsread.c (parse_partial_symbols): Complain when sh->index is
4893 too high or when skipping `forwards' moves us backwards.
4894 (parse_type): Print mis-guessed tag name in complaint.
4895 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
4896 (parse_procedure): Do not attempt to create symbols; just fill in
4897 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
4898 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
4899 for clarity. Set top_stack before calling parse_external. In
4900 stabs, sort symbols before calling parse_procedure.
4902 * symmisc.c (std_in, std_out, std_err): Add vars to access std
4903 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
4904 * Makefile.in: Remove stage* targets. Avoid echo on recursive
4905 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
4908 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
4910 * Makefile.in (VERSION): Set to 4.5.1.
4911 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
4912 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
4913 fill_gregset): New functions for SVR4 /proc support.
4914 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
4915 Remove new symbol types and such to ../include/coff/symconst.h.
4916 (parse_symbol): Simplify code for parsing struct/enum/unions.
4917 (parse_type): Handle `long long' types.
4918 (upgrade_type): Handle `const' qualifier.
4919 (parse_partial_symbols): fix indentation, clean a bit.
4921 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
4923 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
4924 copy in data from raw read buffers, calling bfd byteswapping
4925 routines as appropriate. Use to replace most existing memcpy
4927 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
4928 * configure.in: Recognize new ncr3000 config.
4929 * config/ncr3000.mh: New config file.
4931 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
4935 * README: Update for release.
4936 * Makefile.in: Update version to 4.5.
4937 * WHATS.NEW: The obvious.
4939 * depend: Generate new depend file for this release.
4941 * Makefile.in (depend): Fix dependancy generation so that it does
4942 not include gcc 'fixincluded' files, which are usually in a system
4945 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
4947 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
4948 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
4949 symbols for nameless types. And, handle `R' (register parameter
4950 type) for AIX. (an extension to existing stabstring grammar).
4951 * rs6000-xdep.c: Fix typo (= should have been ==).
4953 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
4955 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
4957 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
4959 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
4960 * signame.c (SIGWAITING, SIGLWP): Add.
4962 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
4964 * xm-i386mach.h: add decls for errno and strdup().
4966 * breakpoint.c (breakpoint_1): Add (int) casts for enums
4967 used in array index context (otherwise, some compilers barf).
4969 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
4971 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
4972 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
4973 in a system call, and provide better backtrace if so.
4975 * Makefile.in (HFILES): Add xcoffsolib.h.
4976 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
4977 * rs6000-pinsn.c: #include "opcode/rs6k.h"
4979 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
4980 mipscoff_symfile_read): Convert to BFD to do file I/O.
4982 * symfile.c: #include <ctype.h> to get proper def if isspace().
4984 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
4986 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
4988 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
4989 function also when parsing embedded stabs.
4991 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
4993 * mipsread.c: Fix more declarations.
4995 * mipsread.c: Fix many invocations of complain. Use enum
4996 type_code where appropriate.
4998 * xm-vaxult.h: Add decl for strdup().
5000 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
5003 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
5005 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
5008 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
5010 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
5011 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
5012 Merge in more patches for rs6000 from Metin Ozisik.
5013 * utils.c: Fix typo in comment.
5015 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
5017 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
5018 * procfs.c (attach): Set nopass_next_sigstop if attached
5019 process is forcibly stopped.
5020 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
5021 resending SIGSTOP to attached process on first resume.
5023 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
5025 * Makefile.in (SFILES_MAINDIR): add mipsread.c
5027 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
5029 * Makefile.in (OBS): Compile mipsread.c for all targets now.
5030 (VERSION): Bump to 4.4.85.
5031 * mipsread.c: Update for new include files. Lint.
5032 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
5033 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
5034 Don't need to bring in mipsread.o specially any more.
5036 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
5038 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
5039 routine (for Irix-4.x). Make many funcs static and void.
5040 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
5041 * (init_extra_frame_info): Don't trash cached value of frame
5042 pointer register. This fixes backtracing through routines that use
5043 alloca(). Generally clean up declarations of functions, and use
5044 typedefs and macros to reference data structures as appropriate.
5045 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
5048 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
5050 * values.c (unpack_long): Fix unpacking error for signed chars
5051 on hosts where the default character type is unsigned.
5052 * procfs.c (pr_flag_table, pr_why_table): Add some entries
5053 for newer SVR4 variants.
5054 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
5055 turn off trace inherit-on-fork flag to favor latest SVR4 method.
5056 * procfs.c (mappingflags): Add support for MA_PHYS
5058 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
5060 * buildsym.c (read_struct_type): Avoid coredump when C++
5061 abbreviated type name is messed up. Reported by Joe Buck.
5062 FIXME, we need to determine whether GDB or GCC needs to be
5063 smarter to correctly locate this type name.
5065 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
5066 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
5067 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
5068 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
5069 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
5071 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
5073 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
5074 * symtab.h (current_source_symtab): Make extern
5075 * symtab.h (current_source_line): Make extern
5076 * inferior.h: Move all procfs.c prototypes to one place, add
5077 prototype for proc_signal_handling_change. Add prototypes for
5078 signal_stop_state, signal_print_state, and signal_pass_state.
5079 * inferior.h (stop_soon_quietly): Make extern
5080 * inferior.h (attach_flag): Make extern
5081 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
5082 * infrun.c (signal_stop_state, signal_print_state,
5083 signal_pass_state): New functions to query specific signal
5085 * infrun.c (handle_command): Minor error message change, add
5086 NOTICE_SIGNAL_HANDLING_CHANGE.
5087 * procfs.c (open_proc_file): Remove iris specific reset of
5088 inherit-on-fork flag, moved to proc_set_exec_trap().
5089 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
5090 to reset inherit-on-fork flag, bash comment to GNU form.
5091 * procfs.c (proc_base_address, set_proc_siginfo,
5092 fetch_core_registers): Conform to code style.
5093 * procfs.c (signame.h): Include.
5094 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
5095 syscallname(), info_proc_syscalls()): New macros, tables, and
5096 functions to organize and report system call information.
5097 * procfs.c (saved_fltset, saved_trace, saved_sighold,
5098 saved_exitset, saved_entryset): Add to procinfo struct.
5099 * procfs.c (struct trans): Add.
5100 * procfs.c (pr_flag_table, pr_why_table, faults_table,
5101 siginfo_table, errno_table): Tables to translate numeric values
5102 to symbolic names and short descriptions.
5103 * procfs.c (signalname, info_proc_signals): Add function and
5105 * procfs.c (proc_info): Now info_proc.
5106 * procfs.c (proc_info_address_map): Now info_proc_mappings.
5107 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
5108 info_proc_faults, lookupname, lookupdesc, sigcodename,
5109 sigcodedesc): New functions.
5110 * procfs.c (proc_signal_handling_change): New function to set
5111 the trace flags based on the state of gdb's signal handling flags.
5112 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
5113 and remove code to do PIOCSTRACE ioctl.
5114 * procfs.c (attach, detach): Preserve and restore process flags
5115 using saved_* fields in procinfo struct.
5116 * procfs.c (attach): Call proc_signal_handling_change.
5117 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
5118 * procfs.c (proc_desc): Update for latest changes.
5119 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
5120 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
5121 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
5123 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
5125 * procfs.c (set_proc_siginfo): Add prototype and new function.
5126 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
5127 up inferior siginfo struct.
5128 * elfread.c (elf_symfile_read): Compute the relocation amount
5129 by subtracting off the address of the ".text" section.
5130 * solib.c: Add pointer to ".text" section to so_list struct.
5131 * solib.c (solib_map_sections): Initialize pointer to ".text"
5132 section in so_list struct.
5133 * solib.c (symbol_add_stub): Pass base address of ".text"
5134 section to symbol_file_add, rather than the load address of
5135 the shared library. On SunOS they are the same. On SVR4 they
5138 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
5140 * mipsread.c (parse_procedure): PDR.isym should get pointer to
5141 function name, not .gdbinfo. symbol.
5143 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
5145 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
5147 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
5149 * Makefile.in (VERSION): 4.4.8
5151 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
5152 commands in .cshrc/.profile won't get traced.
5154 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
5156 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
5157 * exec.c (build_section_table): Don't abort if no sections.
5158 * sparc-tdep.c (single_step): Lint.
5159 * utils.c (mrealloc): Handle realloc (0, size) case here.
5161 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
5163 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
5166 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
5168 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
5169 .gdbinfo. symbols are created. Move creation from parse_procedure
5170 to parse_symbol, where it is fairly easy to grow the symtab. This
5171 also fixes a symtab trashing bug on all mips-based systems.
5172 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
5174 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
5175 mips_extra_func_info, and all the PROC_xxx macros that look at it.
5177 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
5179 * c-exp.y: Add missing return type to yyparse() prototype.
5181 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
5183 Create and use macros for iterating on symtabs, psymtabs, msymbols.
5185 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
5186 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
5187 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
5188 (patch_opaque_types): Avoid dummy args and result.
5189 * objfiles.c (have_partial_symbols, have_full_symbols,
5190 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
5191 (iterate_over_objfiles, iterate_over_symtabs,
5192 iterate_over_psymtabs): Remove, clunky and slow.
5193 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
5194 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
5195 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
5196 dump_objfile): Remove dummy args and results. Move filename
5197 comparisons to callers.
5198 (printsyms_command, printpsyms_command, printmsyms_command,
5199 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
5200 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
5201 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
5202 list_symbols, make_symbol_completion_list): Replace explicit
5203 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
5204 Eliminate Dijkstra flag crap, break out of loops with gotos.
5205 (lookup_symtab_1): Protect '/' tests from short filenames.
5206 (cplus_mangled_symbol): Move inline into lookup_symbol.
5207 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
5208 (relocate_minimal_symbol): Move inline to vmap_symtab.
5209 (vmap_symtab): Replace iteration with ALL_OBJFILES,
5210 iterate_over_msymbols with ALL_MSYMBOLS.
5212 Misc cleanup prior to release.
5214 * Makefile.in (VERSION): Roll to 4.4.7.
5215 (HFILES): Add call-cmds.h.
5216 * call-cmds.h: New header for command fns called by other files.
5217 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
5218 (breakpoint_1): Remove unused type arg. Change callers.
5220 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
5221 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
5222 * mipsread.c: Add prototypes for all static functions.
5224 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
5225 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
5226 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
5227 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
5228 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
5229 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
5232 * buildsym.c (define_symbol): Handle global register variables
5233 (from Pierre Willard). Complain if register numbers are too large.
5234 * target.c (nomemory): Now that higher levels examine errno, give EIO.
5235 * tm-sparc.h: Don't #include <sun4/reg.h>.
5236 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
5237 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
5239 * language.h: Avoid forward enum declaration.
5240 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
5241 config/sun4os5.mt: New host and target.
5242 * defs.h (errno): #include <errno.h> rather than assuming int.
5243 From Pierre Willard.
5245 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
5246 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
5247 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
5248 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
5249 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
5250 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
5251 sparc-xdep.c, utils.c, value.h, values.c: Lint.
5253 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
5255 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
5256 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
5257 * language.h (enum exp_opcode): Avoid forward enum def.
5258 * main.c (define_command, user_defined_command): Lint.
5259 * mem-break.c, xcoffread.c: Lint.
5260 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
5262 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
5264 * Merged in latest RS6000 diffs from Metin G. Ozisik.
5265 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
5266 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
5267 or IBM6000_TARGET as (approximately) appropriate.
5269 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
5271 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
5272 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
5273 or not to try reading symbols from a mapped objfile. Plugs memory
5274 leak due to shared libraries generating no psymtabs or symtabs.
5276 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
5278 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
5279 * copying.awk: Lint. Make stronger warning at top of copying.c.
5280 * elfread.c (elf_symtab_read): Eliminate check of mainline.
5281 * gdbtypes.c (smash_to_*): Remove FIXME comments.
5282 (lookup_pointer_type): Add FIXME comment.
5283 * main.c (set_history_size_command): Disallow negative size.
5284 * partial-stab.h: Update copyright.
5285 * rs6000-tdep.c (skip_trampoline_code): Better comments.
5287 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
5289 * main.c (set_history_size_command): Negative size is error.
5290 (Reported by Peggy Fieland.)
5292 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
5294 * coffread.c (coff_symfile_init): Update comment.
5295 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
5296 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
5297 macros to access the dbx specific objfile information.
5298 * dbxread.c (symfile_string_table, symfile_string_table_size):
5299 Remove these local variables.
5300 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
5301 read_dbx_symtab): Remove the stringtab and stringtab_size params
5302 from the function prototypes, the function definition, and the
5303 function calls. These are now available via DBX_STRINGTAB and
5304 DBX_STRINGTAB_SIZE using the objfile pointer.
5305 * dbxread.c (dbx_symfile_read): Relocate addr before using as
5306 an arg to read_dbx_symtab.
5307 * dbxread.c (dbx_symfile_read): Remove code that free'd the
5308 stringtab and the dbx specific per-objfile private info.
5309 * dbxread.c (init_psymbol_list): Remove symbol count from passed
5310 args in prototype, function definition, and function calls. It is
5311 now available via the DBX_SYMCOUNT macro using the objfile
5313 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
5314 local instance of struct dbx_symfile_info and replace with DBX_*
5316 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
5317 symfile_string_table and symfile_string_table_size.
5318 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
5319 symfile_string_table.
5320 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
5321 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
5322 stringtab size variables. Remove all code that used to reread
5324 * objfiles.c (allocate_objfile): Move calls to init_malloc()
5325 to prior to any calls to mmalloc for the objfile specific heap.
5326 * utils.c (init_malloc): Document the requirement that for each
5327 heap for which corruption checking is desired, that init_mmalloc
5328 must be called prior to any mmalloc calls on the heap.
5330 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
5332 * rs6000-pinsn.c: Make dis-assembly output more like
5333 other targets: Don't print instruction in hex before
5334 the assembly; use print_address to print out jump
5337 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
5339 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
5340 * cplus-dem.c: Support "Sc" meaning "signed char".
5342 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
5344 * configure.in: fix iris/iris3.
5346 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
5348 * command.c, main.c (various places): Use ctype.h macros
5349 (such as isupper(x)), instead of hard-wiring in ASCII-isms
5350 (such as (x >= 'A' && x <= 'Z')).
5351 (There are still more of these in other files.)
5352 * main.c (defined_command): Lower-case the user's
5353 new command before entering it. Needed because
5354 command lookup is case-insensitive (and also lower-cases).
5355 (Based on Metin's earlier patch.)
5357 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
5359 * config/irix4.mh: new file.
5361 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
5363 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
5366 * xm-mips.h: Declare strdup for ultrix.
5368 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
5369 when calling new_symbol.
5370 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
5373 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
5375 * config/rs6000.mh: Update (for Fred's new mmalloc)
5376 flags to disable use of GNU malloc/mmalloc.
5377 * munch: Change SYSV rule to allow .text before the label,
5378 as well as after, to work for AIX.
5379 * gdbtypes.h: Minor clarifiction.
5381 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
5383 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
5384 continuation in yet another place (between method declarations).
5386 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
5388 * mips-tdep.c: include symfile.h and objfiles.h to fix
5391 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
5393 * valops.c (value_struct_elt_for_reference): Added 'offset'
5394 parameter to handle multiple inheritance.
5395 * eval.c, value.h: Update accordingly.
5397 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
5399 * objfiles.h: New file
5400 * Makefile.in (HFILES): Add objfiles.h
5401 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
5402 main_scope_lowpc, main_scope_highpc.
5403 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
5404 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
5405 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
5406 xcoffread.c, : Include objfiles.h.
5407 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
5408 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
5409 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
5410 inside_entry_file() and logic changed appropriately.
5411 * blockframe.c (outside_startup_file): Renamed to
5412 inside_entry_file() and logic changed appropriately.
5413 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
5414 and logic changed to use per-objfile specific fields.
5415 * blockframe.c (inside_entry_scope): Renamed to
5416 inside_entry_func() and logic changed to use per-objfile specific
5418 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
5419 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
5420 Remove extern decls.
5421 * symfile.c, symfile.h (entry_point): Remove extern decl.
5422 * coffread.c (coff_symfile_init): Common entry point init code
5423 moved to symfiles.c, call init_entry_point_info().
5424 * coffread.c (complete_symtab): Use new per-objfile entry info.
5425 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
5426 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
5428 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
5429 * defs.h (inside_entry_scope, outside_startup_file,
5430 inside_main_scope): Prototypes changed for renames to
5431 inside_entry_func, inside_entry_file, inside_main_func,
5433 * symfile.c (syms_from_objfile): Common entry point init code
5434 moved to init_entry_point_info() and call init_entry_point_info().
5435 * symfile.h (init_entry_point_info): Include prototype.
5436 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
5437 moved to symfiles.c and call init_entry_point_info().
5438 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
5439 main_scope_lowpc, main_scope_highpc): Remove extern decls.
5440 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
5442 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
5443 works for the majority of targets.
5444 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
5445 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
5446 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
5447 Use default definition in frame.h.
5448 * frame.h (selected_frame_level): Make decl extern.
5449 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
5450 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
5451 * partial-stab.h: Use new per-objfile entry info.
5452 * symfile.h (struct objfile): Removed, moved to objfiles.h.
5453 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
5454 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
5455 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
5456 have_minimal_symbols): Prototypes moved to objfiles.h.
5457 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
5458 Macros moved to objfiles.h.
5459 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
5461 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
5463 More C++ improvements (pointers to members, qualified names).
5464 * c-exp.y: Support exp.type::name and exp->type::name
5465 syntaxes. (Unfortunately, doesn't work for static members.)
5466 * c-exp.y, eval.c: Make type::~type work better.
5467 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
5468 value_static_field by value_struct_elt_for_reference.
5469 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
5470 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
5471 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
5472 for OP_SCOPE operand; no point in it now that we use lazy
5473 reading of values, and use "reference to member" objects.
5474 * gdbtypes.h: Clarify comment.
5475 * valops.c: Change value_struct_elt_for_address to return
5476 a reference (or variable), rather than a pointer. Change
5477 the name to value_struct_elt_for_reference to reflect this.
5478 Returning a reference instead of a address provides a
5479 generalization, since we can use the routine for both
5480 class::name as well as &class::name.
5481 Also, recurse to handle multiple inheritance properly.
5482 * valprint.c: Moved code to print pointer-to-members
5483 to new function point_class_member. This allows a
5484 "reference-to-member" to be printed using the same code.
5485 * valprint.c (type_print_varspec_prefix): Avoid printing
5486 "struct " for domains of class-member types.
5487 * valops.c (search_struct_field): Inline code for simplified
5488 version of value_static_field (which can then be deleted).
5489 * value.h: Rename value_struct_elt_for_address to
5490 value_struct_elt_for_reference. Delete value_static_field.
5491 * values.c: Remove no longer used function value_static_field.
5493 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
5495 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
5496 elfread.c (coff_symfile_finish): Add function, prototype, and
5497 add to the xxxx_sym_fns struct for each file type. Also reformat
5498 the xxxx_sym_fns vector to a standard format and add comments.
5499 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
5500 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
5501 Pass pointer to struct objfile rather than pointer to sym_fns.
5502 Change references inside each function accordingly. Allocate any
5503 symbol file specific info in the per-objfile memory region.
5504 * dbxread.c (free_and_init_header_files): Break function into
5505 free_header_files(), called from dbx_symfile_finish(), and
5506 init_header_files(), called from dbx_new_init().
5507 * dbxread.c (dbx_new_init): Move deallocation things to new
5508 dbx_symfile_finish function.
5509 * elfread.c (elf_new_init): Call buildsym_new_init().
5510 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
5511 routine for the objfile before deallocating other stuff.
5512 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
5513 * symfile.h: Move struct sym_fns to before struct objfile def.
5514 Add sym_finish function pointer and change prototypes of other
5515 function pointers to reflect passing struct objfile pointer rather
5516 than struct sym_fns pointer.
5517 * symfile.c: Remove now obsolete symtab_fns pointer.
5518 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
5519 locates the correct sym_fns struct for the given objfile.
5520 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
5521 for better support of mapped symbol tables.
5522 * symfile.c (symbol_file_command): Remove obsolete code using
5524 * symfile.h: Remove duplicate declarations for symfile_objfile,
5525 entry_point, and object_files.
5526 * target.c (target_info): Compare symfile_objfile to NULL.
5527 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
5528 aixcoff_symfile_finish().
5530 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
5532 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
5533 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
5534 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
5536 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
5538 Some improvements to g++ debugging.
5539 * symtab.c (list_symbols): demangle before pattern matching.
5540 * symtab.c: Other fixes to improve handing of operators.
5541 * valprint.c (type_print_base): Fix test for constructor.
5542 * values.c (value_static_field): Allow evaluation of
5543 CLASS::METHOD, returning a function pointer.
5545 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
5547 * Makefile.in (VERSION): Roll 4.4.6.
5548 * exec.c (exec_file_command): Add code to ignore optional args
5549 passed in by file_command() for use in symbol_file_command().
5550 * main.c (main): Document -mapped and -readnow in help summary.
5551 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
5552 * objfiles.c (allocate_objfile): Filename arg removed. Changes
5553 to get filename from bfd with bfd_get_filename(). Test mapto
5554 against 0, not NULL. Use mstrsave() to make copy of filename.
5555 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
5557 * remote-vx.c (vx_load_command, add_symbol_stub):
5558 Symbol_file_add() takes an additional arg.
5559 * solib.c (symbol_add_stub): Symbol_file_add() takes an
5561 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
5562 changed to return a bfd not an objfile pointer.
5563 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
5564 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
5565 Change to eliminate local bfd and use symfile_bfd_open() plus
5566 allocate_objfile(). Add code to implement readnow option.
5567 * symfile.c (symbol_file_command): Changes to option handling,
5568 readnow functionality moved to symbol_file_add().
5569 * symfile.c (symfile_init): Eliminate local copy of bfd.
5570 * symfile.c (add_symbol_file_command): Changes to parse mapped
5571 and readnow options.
5572 * symfile.h (allocate_objfile): Arg removed from prototype.
5573 * symtab.h (symbol_file_add): Arg added to prototype.
5574 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
5577 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
5579 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
5580 mtrace.awk, state.c, state.h: Removed.
5581 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
5582 directories searched for source files.
5583 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
5584 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
5585 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
5586 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
5587 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
5588 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
5589 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
5591 * Makefile.in (HFILES): Remove state.h
5592 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
5593 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
5594 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
5595 * Makefile.in (clean): Remove all object files.
5596 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
5597 * cplus-dem.c: Remove prototypes definitions that are now done in
5599 * dbxread.c (throughout): Change from using per-objfile
5600 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
5601 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
5602 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
5603 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
5604 * depend: Remove dependencies for state.o, state.h.
5605 * dwarfread.c: Add declaration for warning_pre_print.
5606 * dwarfread.c (dwarfwarn): Use warning_pre_print.
5607 * dwarfread.c (throughout): Change from using per-objfile
5608 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
5609 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
5610 use supplied objfile.
5611 * i386-xdep.c (print_387_status): Change to use warning() rather
5613 * i387-tdep.c (print_387_control_word): Change to use warning()
5614 rather than printfs.
5615 * infrun.c (wait_for_inferior): Remove unreachable abort() call
5616 that some compilers grumble about.
5617 * language.c (throughout): Add declaration for warning_pre_print
5618 and using warning() instead of printfs.
5619 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
5620 * main.c (main): Add declaration for warning_pre_print and set it
5621 similarly to error_pre_print. Add declarations for
5622 mapped_symbol_files and readnow_symbol_files. Add appropriate
5623 definitions to long_options[].
5624 * minsyms.c: Trivial fix to comment.
5625 * objfiles.c (allocate_objfile): Substantially rewritten for
5626 using mapped symbol files.
5627 * objfiles.c (throughout): Change from using per-objfile
5628 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
5629 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
5630 * source.c (throughout): Change from using per-objfile
5631 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
5632 * source.c (open_source_file): Use mstrsave to save file name in
5633 mapped symbol region for objfile.
5634 * symfile.c: Remove include for state.h.
5635 include to local form.
5636 * symfile.c (symbol_file_add_digested): Remove.
5637 * symfile.c (symbol_file_add): Substantially rewritten for mapped
5639 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
5640 from objfile structure. Add malloc descriptor pointer (md).
5641 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
5642 * symm-xdep.c (print_fpu_status): Use warning() rather than
5644 * symmisc.c (free_symtab_block): Now takes and uses current
5646 * symmisc.c (throughout): Change from using per-objfile
5647 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
5648 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
5649 Sun compiler grumblings when PTR is char *.
5650 * symtab.c (lookup_symbol): Cast return value of iterate_over_
5651 msymbols() to correct pointer type.
5652 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
5653 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
5654 error always starts on a line of it's own.
5655 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
5656 Rewrite for new mapped malloc package use.
5657 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
5658 that don't want to use the mapped malloc package; pass arguments
5659 on to traditional malloc package functions.
5660 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
5661 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
5662 mrealloc, malloc, and realloc but get fatal error if runs out
5664 * utils.c (msavestring, mstrsave): Save a string in a specific
5665 mapped malloc region.
5666 * utils.c (print_spaces): Use xmalloc to get the buffer.
5667 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
5668 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
5669 * config/i386v4.mh: Insignificant reorganization.
5671 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
5673 * xcoffread.c: Only enable compilation of debugging functions
5674 if IBM6000 is defined. Fails to compile otherwise.
5676 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
5678 * Makefile.in: pass MAKEINFO down on info.
5680 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
5682 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
5683 useless code, including an lseek to an uninitialized variable.
5684 Reported by Jim Williams <jimbo@wrs.com>.
5686 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
5688 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
5689 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
5690 * minsyms.c, symfile.c: Changes that may be generally
5691 applicable, but are #ifdef IBM6000 for now.
5692 * rs6000-xdep.c: Fixed typo in comment.
5693 * rs6000-tdep.c: Non-substatial changes.
5694 * xoffread.c: The main change here is addition of some
5695 debugging functions.
5696 * xoffexec.c: More changes.
5698 * xcoffread.c: Fixed two too-few-parameters bugs.
5700 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
5701 to SOLIB_CREATE_INFERIOR_HOOK macro.
5703 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
5705 * symfile.h: Add prototype for iterate_over_msymbols().
5706 * symtab.c (cplus_mangled_symbol): Add function.
5707 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
5708 iterate_over_msymbols to find demangled C++ symbol.
5709 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
5710 value to iterate_over_msymbols().
5711 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
5714 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
5716 * Makefile.in: added check target.
5718 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
5720 * ecoff.c: Move to ../bfd/coff-msym.c.
5721 * config/mt-*mips: Remove ecoff.o from the configuration.
5722 * remote.c (): Add newline to initial +.
5723 (remote_resume): Mention how to cope with signals.
5724 (remote_interrupt): Add debug msg.
5725 (remote-wait): Implement new 'T' reply, which includes
5726 status, PC, and FP all in a single short message.
5727 (putpkt): Add further debugging of packet acks.
5728 * mipsread.c (fixup_symtab): Also swap RFD's.
5729 (parse_partial_symbols): Avoid bug on unknown symbol types.
5730 * Makefile.in (VERSION): Roll to 4.4.5.
5731 * mips-tdep.c (heuristic_proc_start): Avoid long delays
5732 for remote MIPS by limiting heuristic to 200 byte search.
5733 (heuristic_proc_desc): Byte-swapping.
5734 (mips_print_register): Cope with failure of
5735 read_relative_register_raw_bytes. Byte-swap integers for
5737 * mips-pinsn.c (print_insn): Byte-swap instruction.
5739 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
5741 * config.sub configure.in config/mh-irix4
5742 gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
5743 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
5744 gdb/xm-irix4.h gdb/config/mt-irix3
5745 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
5747 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
5749 * defs.h, utils.c: xrealloc takes PTR as first arg.
5750 * defs.h: Reword confusing comment about ANSI prototypes.
5751 * defs.h: Some minor whitespace changes.
5752 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
5753 not NULL, which can be (void *).
5754 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
5755 * tm-i386v.h (SP_ARG0): Define
5756 * xm-sysv4.h: Back out of change for missing prototypes.
5757 * i386-tdep.c (get_longjmp_target): Add function.
5759 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
5761 * Makefile.in: install man page too.
5763 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
5765 * All GDB files that #include defs.h: Removed stdio.h.
5766 (defs.h): #include stdio.h.
5768 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5770 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
5771 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
5772 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
5773 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
5774 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
5775 it before printing out the hex shape of an address.
5777 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
5779 * rs6000-xdep.c (frame_initial_stack_address): Move
5780 code to set frame->cache_fsr into new separate function
5781 frame_get_cacahe_fsr. This allows fixing a fatal error.
5782 * xcoffexec.c: Turn previously suppressed error
5783 message back on, after cleaning up BFD.
5785 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
5786 printing of blank line, since it cases printing of an
5787 extra blank line. Is this intended? It does mess up
5789 * defs.h: Put back declarations of malloc and realloc,
5790 but protected by #ifndef MALLOC_INCOMPATIBLE.
5791 * objfiles.c: Undo previous change: Use malloc/realloc
5792 for objfile malloc/realloc fields (but add a cast).
5793 * xcoffexec.c: Suppress an error message (for now).
5795 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
5797 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5798 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
5799 * buildsym.c: Use smash_to_pointer_type() to handle forward type
5801 * xcoffread.c: Modifications to C_DECL storage class handling, and
5802 introduction of an old smash_to_pointer_type() routine.
5804 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5805 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
5806 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
5807 parameters have been modified.
5809 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5810 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
5811 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
5812 and fetch_inferior_registers() always fetched all the registers
5813 resulting valid register values at hand all the time. Pushing a dummy
5814 frame did not require validating all register values first. After
5815 putting the above mechanism into action, we didn't have valid registers
5816 values always ready. Thus, all registers need to be fetched before
5817 pushing a dummy frame now.
5819 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5820 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
5821 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
5822 the starting address (actual frame address) of a frame.
5823 * rs6000-tdep.c: modifications to function_frame_info() to see if
5824 function reserves a frame pointer register (alloca register)
5825 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
5826 FRAME_LOCALS_ADDRESS has been updated to support debugging of
5827 functions with alloca() calls.
5829 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
5831 * xm-sysv4.h: Provide definitions/prototypes for host environment
5832 functions for which no definitions or prototypes are provided in
5833 any currently included gdb or host environment header files.
5834 For SVR4, this currently includes malloc and realloc, which cannot
5835 be portably prototyped in any gdb include file.
5837 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
5839 * buildsym.h: Remove obsolete variable file_stabs.
5841 * Makefile.in: Move place where configure merges in host-
5842 and target-dependent fragments later, so the latter
5843 can override (say) GNU_MALLOC.
5844 * config/mh-rs6000: Use system malloc. Otherwise, I
5845 ended up with *two* incompatible versions of malloc
5846 (functions in libc would call the malloc in libc).
5847 I assume this is a shared library problem.
5849 * remote.c: Fix (presumed) typo.
5850 * objfiles.c: Use xmalloc/xrealloc instead of
5851 malloc/realloc (since the latter are no longer declared).
5853 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5854 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
5855 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
5856 handle individual registers.
5857 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
5858 correctly in case it wasn't cached yet. (A problem showed up
5859 after fetching individual registers.)
5860 * buildsym.c: Disable type_synonym_name's type name overwriting
5861 in cases it is unnecesary. rs6000 portation doesn't use
5862 type_synonym_name, and it used to nullify type names
5863 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
5864 type's name as soon as space for that type is allocated.
5865 * xcoffread.c: ignore a section's lineno information if it is
5866 not `.text'. (In rs6000 bfd portation integration, skipping over
5867 `.pad' sections are ignored since it was in machine independent
5868 part of the code. Thus, a problem of fake sections with invalid
5869 lineno information arised.)
5871 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5872 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
5873 * rs6000-tdep.c: make function_frame_info() work whether or not
5874 reading from a core file.
5875 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
5877 * infrun.c. main.c, printcmd.c. symtab.c:
5878 More changes from IBM for rs6000.
5881 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
5883 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
5884 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
5885 Merge in changes (mostly from IBM) for RS6000.
5886 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
5887 More changes from IBM for RS6000. These are in machine-
5888 independent code, and probably could do with some cleaning
5889 up. The most questionable of these are #ifdef IBM6000.
5890 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
5891 to single_step() (for consistency with rs6000 and i860).
5892 * utils.c: Allow the 1st arg to xrealloc to be NULL
5893 (in which case do malloc). This removes the need for
5894 some tests in xcoff code (and perhaps other places?).
5895 * coffread.c: Removed variables last_source_file,
5896 type_vector, and type_vector_length as these are now
5897 defined by buildsym.[ch].
5898 * defs.h: Remove prototypes for malloc and realloc, since
5899 these should only be used to implement xmalloc and xrealloc,
5900 and they conflict with <stdlib.h> in AIX - where they
5901 return void* even when __STDC__ isn't defined. Sigh.
5902 * munch: Recognize *initialize* in data as well as text
5903 (AIX uses data). Also, incorporate a patch from Garrett
5904 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
5905 much more sensible, by only trying to match the name of
5906 the initialize_foo function, and not the junk before it.
5908 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
5910 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
5911 unless symbol table indicates that something has changed.
5913 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
5915 * remote.c: Make it work for embedded MIPS. Increase buffer
5916 size, and use throughout. Round buffer size up if too many regs.
5917 Support baud rate setting and try for an 8-bit path. If
5918 interrupted while waiting for target, send a ^C down the wire.
5919 Avoid single-byte reads.
5920 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
5922 * mips-xdep.h: Avoid the embedded regs when on Unix.
5924 * mipsread.c: Byte-swap the symbol table structures, using
5925 routines from ecoff.c, to read a symbol table written in any
5926 of the four possible byte orders.
5927 * configure.in (mips-big-* target): Same as Sony News.
5928 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
5929 * ecoff.c: New file for symbol swapping routines.
5931 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
5933 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
5934 all-breakpoints' command.
5935 * (get_number): Allow users to enter negative breakpoint numbers.
5936 * (breakpoint_1): Reformat display of 'info break' to show new
5938 * (create_longjmp_breakpoint, breakpoint_re_set,
5939 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
5940 symfile.c (syms_from_objfile): Re-do
5941 insertion of longjmp breakpoints. Move all code into
5942 breakpoint_re_set, and call that instead of
5943 create_longjmp_breakpoint in symfile.c.
5945 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
5947 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
5948 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
5949 * symtab.c (find_pc_symtab): Handle having no objfiles.
5950 * infcmd.c: Fix comment.
5951 * objfiles.c (free_all_objfiles): Add.
5952 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
5953 * symfile.c (symbol_file_command): free all objfiles when
5954 specifying a new symbol file.
5955 (reread_symbols): Stat the file name, don't fstat the descriptor.
5957 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
5959 * Makefile.in, configure.in: removed traces of namesubdir,
5960 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
5961 copyrights to '92, changed some from Cygnus to FSF.
5963 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
5965 * dbxread.c (end_psymtab): Delete empty psymtabs.
5966 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
5967 * symfile.h (struct objfile): Add free_psymtabs.
5969 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
5971 * Makefile.in (VERSION): Roll to gdb-4.4.4.
5973 * symfile.c (symbol_file_command): strcmp => !strcmp.
5974 * breakpoint.h: Move prototypes to follow enum definition they need.
5975 * breakpoint.c, infrun.c: Lint.
5976 * printcmd.c: Use `enum enable' rather than `enum
5978 * mipsread.c: First pass at making it compile with the new
5979 objfile changes. Probably seriously broken still, but it
5982 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
5984 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
5985 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
5986 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
5987 stepping (and nexting) through longjmp(). Also, cleanup
5988 breakpoint handling quite a bit by creating explicit breakpoint
5989 types instead of using magic breakpoint numbers.
5990 Makefile.in: Update version to 4.4.3
5992 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
5994 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
5995 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
5996 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
5998 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
6000 * minsyms.c (install_minimal_symbols): Add bunches to any
6001 existing minsyms in the objfile. Avoid extra mallocation
6002 by working directly in the obstack. Remove ignored `mainline' parm.
6003 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
6004 xcoffread.c: Change all callers.
6005 * FIXME: We should be able to eliminate MAINLINE from all the
6006 symbol readers now, with a small bit of work.
6008 * valops.c, value.h: Lint.
6009 * remote-vx.c: Add missing break; statement. Bugfix by
6010 Michael Sclafani, <sclafani@src.dec.com>.
6012 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
6014 * Makefile.in (VERSION): Update version to 4.4.2
6015 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
6016 minsyms.c, mmap-alloc.c, mmap-sbrk.c
6017 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
6018 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
6019 mmap-alloc.o, mmap-sbrk.o
6021 * altos-xdep.c: Minor whitespace change.
6022 * am29k-tdep.c (examine_prologue): Convert from misc function vector
6023 use to new minimal symbol table use.
6024 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
6025 * arm-xdep.c (store_inferior_registers): Returns void.
6026 * blockframe.c (get_pc_function_start, find_pc_partial_function):
6027 Convert from misc function vector use to new minimal symbol table use.
6028 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
6029 * breakpoint.c: Add prototypes for local functions.
6030 * breakpoint.c (catch_command_1): Change to static and remove unused
6032 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
6033 * breakpoint.h: Change function decls to prototype form.
6034 * buildsym.c: Add prototypes for local functions.
6035 * buildsym.c: Moved hashname() function here from dbxread.c.
6036 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
6037 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
6038 * buildsym.c (dbx_alloc_type): Change to static.
6039 * buildsym.c (finish_block): Add objfile parameter.
6040 * buildsym.c (misc): Change symbol_obstack to objfile version.
6041 * buildsym.c (make_blockvector): Change to static.
6042 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
6043 * buildsym.c (compare_line_numbers): Change to static, args are const,
6044 cast args when used.
6045 * buildsym.c (start_symtab): Inline new_object_header_files() call.
6046 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
6047 and made static. Add objfile parameter.
6048 * buildsym.c (end_symtab): Simplify code using line table size.
6049 Realloc the linetable on the objfile symbol_obstack and copy there.
6050 * buildsym.c (scan_file_globals): Convert from misc function vector
6051 use to new minimal symbol use.
6052 * buildsym.c (define_symbol): Add objfile parameter. Make sure
6053 strings get allocated in objfile's symbol_obstack. Convert references
6054 to builtin types to lookup_fundamental_type().
6055 * buildsym.c (read_type): Make static, add objfile parameter, convert
6056 references to buildin types to lookup_fundamental_type().
6057 * buildsym.c (read_struct_type): Add objfile parameter.
6058 * buildsym.c (read_array_type): Make static, add objfile parameter.
6059 * buildsym.c (read_enum_type): Make static, add objfile parameter.
6060 * buildsym.c (read_huge_number): Make static.
6061 * buildsym.c (read_range_type): Make static, add objfile parameter,
6062 convert references to buildin types to lookup_fundamental_type ().
6063 * buildsym.c (read_args): Make static, add objfile parameter.
6064 * buildsym.h: Convert function decl's to prototype form.
6065 * c-exp.y: Add prototypes for local functions, convert uses of misc
6066 function vector to minimal symbol table. Reformat all builtin type
6067 initializations and pass a NULL objfile to init_type() for them.
6068 * coffread.c: Change context_stack ref's to coff_context_stack,
6069 add local function prototypes. Cast uses of xrealloc arg 1.
6070 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
6071 crafting a new type.
6072 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
6073 * coffread.c (finish_block): Change name to coff_finish_block.
6074 * coffread.c (make_blockvector): Add and use objfile parameter.
6075 * coffread.c (record_line): Change name to coff_record_line.
6076 * coffread.c (start_symtab): Change name to coff_start_symtab.
6077 * coffread.c (end_symtab): Change name to coff_end_symtab.
6078 * coffread.c (record_misc_function): Change name to record_minimal_
6079 symbol and change to minimal symbol table use from misc func tbl.
6080 * coffread.c (coff_symfile_read): Convert from misc function vector
6081 use to minimal symbol table use.
6082 * coffread.c (hashname): Remove; use common version in buildsym.c.
6083 * coffread.c (decode_base_type): Change references to builtin types
6084 to calls to lookup_fundamental_type().
6085 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
6086 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
6087 * command.c: Add prototypes for local functions.
6088 * command.c (add_cmd): Prototype the 'fun' parameter and use the
6089 appropriate member of the function union for that type.
6090 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
6091 ifdef out the function since it isn't currently used.
6092 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
6093 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
6094 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
6095 * command.c (help_cmd): Compare function pointer to NULL.
6096 * command.c (help_cmd_list): Compare function pointer to NULL.
6097 * command.c (lookup_cmd_1): Use correct member of function union.
6098 * command.c (undef_cmd_error): Make static.
6099 * command.c (complete_on_cmdlist): Use correct member of func union.
6100 * command.c (do_setshow_command): Use correct member of func union.
6101 * command.c (shell_escape): Convert rindex use to strrchr.
6102 * command.h (COMMAND_H): Define if already included.
6103 * command.h (cmd_list_element struct): Change 'function' to a union
6104 and prototype args. Prototype completer function.
6105 * command.h: Convert decl's to prototype form.
6106 * convex-xdep.c (store_inferior_registers): Returns void.
6107 * copying.c: Prototype local functions.
6108 * coredep.c: Minor whitespace change.
6109 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
6110 * cplus-dem.c: Prototype local functions.
6111 * dbxread.c (hashname): Remove; moved to buildsym.c.
6112 * dbxread.c (free_and_init_header_files): Make static.
6113 * dbxread.c: Add prototypes for local functions.
6114 * dbxread.c (new_object_header_files): Remove; inlined usages.
6115 * dbxread.c (xrealloc usages): Cast args.
6116 * dbxread.c (record_misc_function): Change to record_minimal_symbol
6117 and change usages accordingly.
6118 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
6119 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
6120 * dbxread.c (dbx_next_symbol_text): Make static.
6121 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
6122 * dbxread.c (init_bincl_list): Add and use objfile parameter.
6123 * dbxread.c (free_bincl_list): Add and use objfile parameter.
6124 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
6125 * dbxread.c (end_psymtab): Convert to use per-objfile data.
6126 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
6128 * dwarfread.c (record_misc_function): Change name to record_minimal_
6129 symbol and use minimal symbol table throughout.
6130 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
6131 * dwarfread.c: Convert all references to builtin types to use the new
6132 lookup_fundamental_type function.
6133 * dwarfread.c (read_enumeration): Add and use objfile parameter.
6134 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
6136 * elfread.c (record_misc_function): Convert to use record_minimal_
6138 * elfread.c (elf_symtab_read): Add objfile parameter.
6139 * eval.c: Add prototypes for local functions and move some decls
6140 around to accomodate prototypes.
6141 * expprint.c: Add prototypes for local functions. Change references
6142 to misc function vector to minimal symbol table.
6143 * findvar.c (read_memory usages): Cast args.
6144 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
6145 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
6146 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
6147 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
6148 * gould-xdep.c: Minor whitespace change.
6149 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
6150 * hp300ux-xdep.c (store_inferior_registers): Returns void.
6151 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
6152 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
6153 * i386-tdep.c: Add prototypes for local functions.
6154 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
6155 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
6156 that defaulted to int.
6157 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
6158 i386_push_dummy_frame): Returns void.
6159 * i386-xdep.c (i386_register_u_addr): Declare params that default to
6160 int and explicitly declare return type as int.
6161 * i387-tdep.c: Minor formatting changes.
6162 * i960-tdep.c (leafproc_return): Convert from misc function vector
6163 use to minimal symbol table use.
6164 * infcmd.c: Add prototypes for local functions.
6165 * infcmd.c (continue_command, until_next_command, until_command,
6166 path_info, path_command): Make static.
6167 * infcmd.c (step_1, until_next_command): Convert from misc func
6168 vector to minimal symbol table use.
6169 * inflow.c: Add prototypes for local functions.
6170 * infptrace.c (store_inferior_registers): Returns void, not int.
6171 * language.c (_initialize_language): Use proper member of function
6173 * m2-exp.y: Add prototypes for local functions, convert misc function
6174 vector uses to minimal symbol table uses.
6175 * m2-exp.y (make_qualname, yyerror): Make static.
6176 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
6177 * m68k-pinsn.c: Add prototypes for local functions.
6178 * m68k-pinsn.c (print_insn): Cast args to read_memory.
6179 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
6180 * m68k-stub.c: Add prototypes.
6181 * m88k-pinsn.c (sprint_address): Convert from misc function vector
6182 use to minimal symbol table use.
6183 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
6184 * m88k-xdep.c (store_inferior_registers): Returns void.
6185 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
6186 * mach386-xdep.c (store_inferior_registers): Returns void.
6187 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
6188 * main.c: Add prototypes for local functions.
6189 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
6190 longjmp() result to (NORETURN void).
6191 * main.c (catch_errors): Prototype the 'func' parameter.
6192 * main.c (disconnect, stop_sig, do_nothin, float_handler):
6193 Takes an unused arg.
6194 * main.c (execute_command): Call the right member of the func union.
6195 * main.c (command_loop_marker, symbol_completion_function,
6196 command_loop): Make static.
6197 * main.c (command_line_input): Make linelength unsigned, cast arg
6198 to command_line_input().
6199 * main.c (add_info, add_com): Prototype the 'fun' parameter.
6200 * main.c (initialize_main): Call right member of function union.
6201 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
6202 * mem-break.c: Include symtab.h
6203 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
6204 * mips-xdep.c (store_inferior_registers): Returns void.
6205 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
6206 use to minimal symbol table use.
6207 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
6209 * mipsread.c (make_type): Remove, convert usages to init_type.
6210 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
6211 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
6212 vector use to minimal symbol table use.
6213 * parse.c: Add prototypes for local functions.
6214 * parse.c (xrealloc usages): Cast args.
6215 * parse.c (prefixify_expression, length_of_subexp): Make static.
6216 * parser-defs.h (PARSER_DEFS_H): Define when first included.
6217 * parser-defs.h: Convert function decls to prototype form.
6218 * partial-stab.h: Convert from misc function vector use to new minimal
6220 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
6221 the per-objfile copies.
6222 * printcmd.c: Add prototypes for local functions. Move some struct
6223 definitions around to accomodate prototypes.
6224 * printcmd.c (decode_format): Make static, change args oformat and
6225 osize to int from char.
6226 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
6227 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
6228 * printcmd.c (print_address_symbolic): Convert from misc function
6229 vector use to minimal symbol table use.
6230 * printcmd.c (address_info): Convert from misc function vector use
6231 to minimal symbol table use.
6232 * printcmd.c (delete_display, enable_display, disable_display_command):
6234 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
6235 * procfs.c (fetch_core_registers): Add unused param reg_addr.
6236 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
6237 * pyr-xdep.c (store_inferior_registers): Returns void.
6238 * remote-mm.c (mm_load): symbol_file_add return value unused.
6239 * remote-nindy.c: Minor format change.
6240 * remote-vx.c (vx_load_command): symbol_file_add result unused.
6241 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
6242 * rs6000-xdep.c (store_inferior_registers): Returns void.
6243 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
6244 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
6245 vector use to minimal symbol table use.
6246 * solib.c: Add prototypes for local functions.
6247 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
6248 function vector use to minimal symbol table use.
6249 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
6250 * solib.c (find_solib, shared_library_command): Make static
6251 * solib.c (read_memory, write_memory usages): Cast args.
6252 * solib.c (special_symbol_handling): Add function
6253 * source.c: Add prototypes for local functions.
6254 * source.c (select_source_symtab): Convert to scan objfiles.
6255 * source.c (open_source_file): Make static.
6256 * source.c (xrealloc usages): Cast args.
6257 * source.c (source_line_charpos): ifdef out, unused.
6258 * source.c (get_filename_and_charpos): Make static.
6259 * stack.c: Add prototypes for local functions.
6260 * stack.c (print_frame_info, frame_info): Convert from misc function
6261 vector use to minimal symbol table use.
6262 * symfile.c: Add prototypes for local functions.
6263 * symfile.c (compare_symbols): Make args const PTR's.
6264 * symfile.c (compare_psymbols, sort_pst_symbols) add.
6265 * symfile.c (sort_all_symtab_syms): Scan objfile list.
6266 * symfile.c (obsavestring): Add objfile parameter.
6267 * symfile.c (init_misc_bunches, prim_record_misc_function,
6268 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
6269 sort_misc_function_vector, compact_misc_function_vector): Remove
6270 * symfile.c (symbol_file_add_digested): Add function.
6271 * symfile.c (symbol_file_add): Returns struct objfile *.
6272 * symfile.c (symbol_file_command): Modify for state file use.
6273 * symfile.c (symfile_open): Add parameter "dumpable".
6274 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
6275 * symfile.c (load_command, add_symbol_file_command): Make static.
6276 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
6277 * symfile.c (rindex usages): Converted to strrchr.
6278 * symfile.c (allocate_psymtab): New
6279 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
6280 converted to minimal symbol table usage, but no obvious conversion.
6281 * symfile.c (free_all_symtabs): Remove.
6282 * symfile.c (_initialize_symfile): Use per-objfile info.
6283 * symfile.h: Rework the objfile structure to add per-objfile data
6284 objects (psymbol_obstack, symbol_obstack, type_obstack,
6285 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
6286 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
6287 Add prototypes to function declarations.
6288 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
6289 function vector usage to minimal symbol table usage.
6290 * symmisc.c (DEV_TTY): Define if not defined.
6291 * symmisc.c: Add local function prototypes.
6292 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
6293 printpsyms_command, print_objfiles, print_objfiles_command):
6294 Rework to use iterate_over_*
6295 * symtab.c: Add prototypes for local functions.
6296 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
6297 * symtab.c (lookup_partial_symtab): Scan through objfiles.
6298 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
6299 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
6300 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
6301 lookup_reference_type, lookup_member_type, allocate_stub_method,
6302 check_stub_method, create_array_type, smash_to_member_type,):
6304 * symtab.c (lookup_symbol): Some args are const.
6305 * symtab.h: All type related defs and structs moved to gdbtypes.h
6306 * symtab.h: Convert decls to prototypes.
6307 * target.c (noprocess): Make static.
6308 * target.h: Change decl's to prototypes.
6309 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
6310 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
6311 * utils.c (_initialize_utils): Use correct member of function union.
6312 * valarith.c: include gdbtypes.h
6313 * valops.c: include gdbtypes.h, add prototypes for local functions.
6314 * valops.c (value_push, value_arg_push, find_function_addr):
6316 * valops.c (value_string): Convert from misc function vector use
6317 to minimal symbol table use.
6318 * valops.c (check_field_in): Make arg const.
6319 * valprint.c: Add prototypes for local functions.
6320 * valprint.c (print_string): Make static
6321 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
6322 * values.c: Add prototypes for local functions.
6323 * values.c (value_headof): Convert from misc function vector to
6324 minimal symbol table.
6325 * xcoffexec.c: Add prototypes for local functions.
6326 * xcoffexec.c (exec_close, file_command, add_to_section_table):
6328 * xcoffexec.c (relocate_minimal_symbol): Add.
6329 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
6330 * xcoffread.c: Add prototypes for local functions.
6331 * xcoffread.c (sort_syms): Convert to scan objfiles.
6332 * xcoffread.c (read_xcoff_symtab): Make static.
6333 * xcoffread.c (various): Replace references to builtin types with
6334 calls to lookup_fundamental_type. Replace references to symbol_obstack
6335 and psymbol_obstack with pointers to the per-objfile copies.
6336 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
6337 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
6339 * xcoffread.c (init_stringtab): Add objfile parameter.
6340 * gdbtypes.c: New file
6341 * minsyms.c: New file
6342 * mmap-alloc.c: New file
6343 * mmap-sbrk.c: New file
6344 * objfiles.c: New file
6348 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
6350 * Check in Fred Fish's changes in these modules. Fred
6351 will make ChangeLog entries for all of them. Update VERSION
6354 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
6356 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
6358 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
6359 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
6360 value.h: Prototypes for static functions; lint.
6361 * gdbtypes.h: Empty file to ease transition.
6363 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
6365 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
6366 inferior.h, language.h, signame.h, target.h, terminal.h,
6367 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
6368 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
6370 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
6371 signame.c, sparc-xdep.c: Prototypes for all static functions.
6373 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
6374 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
6375 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
6376 Remove to_call_function and target_call_function, since it
6377 always calls the same thing (call_function_by_hand).
6378 * core.c, exec.c, solib.c: Rename target_ops sections =>
6380 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
6381 target.h: target_kill takes no args.
6382 * language.c (language_info): Scaffolding to allow briefer
6383 messages when the current language changes. FIXME.
6384 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
6385 complaints about volatile functions.
6386 * xm-sysv4.h (HAVE_MMAP): Define.
6388 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
6390 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
6391 to make prototypes for all functions declared here.
6392 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
6393 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
6394 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
6395 * ieee-float.h: Use PARAMS for prototypes; make some params const.
6396 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
6397 * m2-exp.y: Remove unused CONST; Rename OR and AND.
6398 * utils.c: Avoid declaring malloc and realloc. Lint.
6399 (request_quit): Accept signal-number parameter.
6401 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
6403 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
6404 DIE's. Add new function read_tag_pointer_type() to read them.
6406 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
6407 When creating a new user defined type, check to see if a partial
6408 type already exists, and if so, bash it to fit.
6410 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
6412 * coffread.c (decode_base_type): Pass long, not union.
6413 Fix by Eric Valette, ev@chorus.fr.
6415 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
6417 * elfread.c (elf_symtab_read): Fix code to correctly track
6418 changes in bfd for absolute symbols.
6420 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
6422 * xm-vaxbsd.h: Close off comment.
6424 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
6426 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
6428 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
6430 * mips-tdep.c (mips_print_registers): Print correct register
6431 number for double pseudo-registers.
6433 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
6435 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
6436 in the op$::OPERATOR. case. From Steven McCanne,
6437 <mccanne@horse.ee.lbl.gov>.
6439 * exec.c (set_section_name): Pass arg to exec_files_info;
6440 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
6442 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
6444 * main.c (print_gdb_version): Copyright msg: only this year.
6445 (cd_command): Avoid changing current_directory on error.
6447 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
6449 * mipsread.c (parse_partial_symbols): Handle dependencies
6450 between partial symbol tables (when not doing stabs-in-ecoff).
6451 (This used to be handled by parse_fdr, but parse_fdr was
6452 incompatible with handling stabs-in-ecoff, so the code
6453 was re-written to not use parse_fdr. Unfortunately,
6454 the logic to handle dependencies was overlooked.)
6456 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
6458 * coffread.c (read_enum_type): Use the size of a target int when
6460 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
6462 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
6463 * symtab.c (lookup_reference_type, lookup_ptr_type): use
6464 TARGET_PTR_BIT to determine size of a pointer
6465 * values.c (unpack_long): when unpacking a REF or a PTR don't
6466 assume the size of the type.
6468 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
6470 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
6471 looking at its members. Improve guess between struct and union,
6472 only assuming union if multiple members have offsets of zero.
6474 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
6476 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
6477 (This is just for clarity - and one day permitting us to
6478 change FP0_REGNUM from 38 to 32, which would make more sense.)
6479 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
6480 register numbers in stabs-in-ecoff get handled correctly.
6482 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
6484 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
6485 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
6486 into BSD and Ultrix.
6488 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
6490 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
6492 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
6494 * Makefile.in: Increment version to 4.4.1.
6495 * main.c (print_gdb_version): Update copyright notice.
6497 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
6499 * mipsread.c: Prepend "struct " to the names of structure
6500 types, and similarly for enums and unions. (This used
6501 to be done, but got lost in the re-write to "guess" the
6502 difference between enum/struct/union.)
6503 Also, guess that a tag is an enum if the first member
6506 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
6508 * xm-vax.h: #ifndef ultrix around #include of endian.h and
6511 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
6513 * Projects: Patching executables is done.
6514 * Makefile.in (VERSION): Roll to gdb-4.4.
6515 * README, WHATS.NEW: Update for gdb-4.4.
6517 * symfile.c (reread_symbols): Whenever we reread one object
6518 file's symbols, we must restart the scan, because the object_files
6519 chain has been permuted.
6521 * exec.c (exec_files_info): Split out into print_section_info.
6522 Print BFD filename of each section if it's not the default one.
6523 * core.c (core_files_info): Call print_section_info.
6525 * xm-vax.h: Include a few system header files whose definitions
6526 must precede defs.h.
6527 * language.c, language.h: Make some things const.
6528 * expression.h, main.c: const spreads like ooze.
6530 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
6531 since BREAKPOINT values can be >0x80.
6533 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
6535 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
6537 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
6539 * sparc-pinsn.c: Remove kludge for preferring architectures.
6540 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
6541 and forever. Add `add' instruction to the set that get checked
6542 for a preceding `sethi' in order to print an absolute address.
6543 Corresponding changes in ../include/opcode/sparc.h needed
6544 to eliminate garbage instructions.
6546 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
6548 * mipsread.c (parse_partial_symbols): Make sure partial
6549 symbols are created for external symbols (as used to be
6550 the case). This is a bit of a pain with the mips-coff.
6551 It uses a table which points to all of the external
6552 symbols belonging to a particular FDR or psymtab.
6553 Once we've generated this table, we might as well save
6554 it, and then use it in psymtab_to_symtab_1 to find
6555 the symbols to pass to parse_external().
6556 * symfile.c, symfile.c: New function start_psymtab_common
6557 to share the common parts of allocating a new psymtab
6558 for dbxread, mipsread (and later dwarfread). Its code
6559 was pulled out from start_psymtab in dbxread.c.
6560 * dbxread.c (start_psymtab): Use start_psymtab_common().
6562 * valprint.c (val_print): If there is an error when trying
6563 to print a string, check to see if there really is a problem
6564 by reading just one character. If that works, assume
6567 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
6569 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
6570 cypress, v8 mnemonics in that order.
6572 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
6574 * sparc-pinsn.c: Put the qsort() back in.
6576 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
6578 * findvar.c (read_register, write_register): Handle machines
6579 where REGISTER_TYPE is not the same size as "int".
6581 Handle debug symbols in dynamically loaded (relocated) code:
6583 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
6584 offset to process_one_symbol.
6585 (process_one_symbol): Take new offset parameter. Add it into
6586 appropriate symbol types to relocate symbols to loaded addresses.
6587 Handle all possible symbol types, and complain() about types that
6588 we don't expect to see.
6589 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
6590 process_one_symbol (FIXME, should pass real offset).
6594 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
6596 (set_breakpoint, break_command_1, until_break_command,
6597 catch_command_1, breakpoint_re_set_one): Use it.
6598 * symtab.h (resolve_sal_pc): Declare.
6599 * infcmd.c (jump_command): Use resolve_sal_pc.
6601 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
6603 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
6605 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
6607 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
6608 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
6609 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
6611 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
6613 * dbxread.c (process_one_symbol): Make a first cut at handling
6614 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
6616 * symtab.c (find_pc_line): Fix stepping into and out of #included
6619 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
6621 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
6622 no longer any need to copy ../include/opcode/* into gdb.
6624 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
6626 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
6628 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
6630 * valprint.c (type_print_base, type_print_method_args):
6631 Print C++ constructor methods without bogus "return type."
6633 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
6635 * infptrace.c (child_xfer_memory): Parameter "target" should
6636 be a pointer to a structure, not the entire structure.
6638 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
6640 * depend: Convert the couple of references to ansidecl.h that
6641 used the local gdb version to use the ../include version.
6643 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
6646 (child_xfer_memory): Takes pointer to a struct, not entire struct.
6647 (inferior_proc_init): Fix non-ANSI version of args.
6648 (attach): Call print_sys_errmsg with correct number of args.
6649 (mappingflags): Make static, does not need to be global.
6651 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
6652 not the entire struct itself.
6654 * valops.c (value_assign): Cast some args to modify_field() and
6655 {read,write}_register_bytes() correctly.
6657 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
6659 * Makefile.in (MALLOCSRC): Removed reference to removed local
6662 * dwarfread.c (list_in_scope): Needs an initial value, use file
6665 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
6667 * main.c (main): Make option_index local to keep new getopt happy.
6668 main.c, solib.c, Makefile.in: Update copyright notices.
6670 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
6672 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
6674 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
6676 * Makefile.in (HFILES): Add partial-stab.h.
6678 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
6680 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
6681 New files for stratus. Not complete enough to actually build
6682 on the Stratus machine; that awaits copyright assignment for
6685 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
6686 for getting custom flags into CFLAGS when doing makes.
6688 * configure.in: Add config information for stratus.
6690 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
6692 * dbxread.c (process_one_symbol): Pass address of structure
6693 to complain(), rather than the whole structure.
6695 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
6697 * solib.c (solib_add_common_symbols): Only compile in when not
6698 using SVR4 style shared libraries.
6700 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
6702 * dwarfread.c (locval): Add offreg flag to indicate location
6703 values that are computed off a base register.
6705 * dwarfread.c (new_symbol): Rework TAG_global_variable and
6706 TAG_local_variable cases to account for static variables
6707 within function scopes.
6709 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
6711 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
6712 doesn't exist on some systems.
6714 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
6715 nexting over recursive function calls.
6717 * target.c (target_read_string): Create this routine to read null
6718 terminated strings from the target. It deals with running off the
6719 end of memory elegantly as well. solib.c (find_solib): Use
6720 target_read_string() to avoid problems with running off the end of
6723 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
6724 that reference pgrp_inferior.
6726 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
6728 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
6729 mips-tfile has been hacked to act more "traditionally."
6730 * dbxread.c: Fixed typo in comment.
6732 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
6734 * mips-tdep.c (mips_skip_prologue): Add some number of
6735 'sw' instructions before 'addiu' adjusts the stack.
6737 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
6739 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
6740 freescope, buildblock closescope, record_line, add_symbol_to_list,
6741 gatherblocks, make_blockvector): Extensive changes to switch
6742 to generic symbol table building code in buildsym.c. Remove
6743 scope tree structures and functions, symbol table building
6744 functions, and lots of other small changes.
6746 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
6747 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
6749 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
6751 * buildsym.c (cleanup_undefined_types): Add support for enums.
6752 This fixes the 'GDB internal error. cleanup_undefined_types with
6755 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
6757 * dbxread.c: detect gcc2 compilations.
6759 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
6761 * sparc-pinsn.c: Rename bitfields that overlap with macro names
6762 in ../include/opcode/sparc.h.
6764 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
6766 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
6767 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
6768 to reflect actual locations of opcode files, so TAGS target will
6771 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
6773 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
6776 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
6777 dereferencing to access the correct elements.
6779 * valops.c (value_addr): Declare return type of external func
6782 * xcoffread.c: Undefine next_symbol_text before redefining it.
6784 For older changes see ChangeLog-9091
6790 version-control: never