1 Thu Jan 28 19:09:02 1993 John Gilmore (gnu@cygnus.com)
3 * Makefile.in: Update to match doc/ subdir changes.
5 * config/hp300hpux.mh: No cross-host file needed, just native.
6 * config/go32.mh: Remove nonexistent "native" support.
8 M88K fixes reported by Carl Greco, <cgreco@Creighton.Edu>:
9 * tm-m88k.h (REGISTER_CONVERT_TO_RAW): Fix typo.
10 * m88k-tdep.c (next_insn): Lint, cleanup.
11 (store_parm_word): Lint.
13 * README: Fix typo (reported by karl@hq.ileaf.com).
15 Wed Jan 27 21:34:21 1993 Fred Fish (fnf@cygnus.com)
17 * expression.h (BINOP_CONCAT): Document use for self concatenation
18 an integral number of times.
19 * language.c (binop_type_check): Extend BINOP_CONCAT for self
21 * valarith.c (value_concat): Rewrite to support self
22 concatenation an integral number of times.
23 **** start-sanitize-chill ****
24 * Makefile.in (ch-exp.tab.c): Change "expect" message.
25 * ch-exp.y (FIXME's): Make all FIXME tokens distinct, to
26 eliminate hundreds of spurious shift/reduce and reduce/reduce
27 conflicts that mask the 5 real ones.
28 * ch-exp.y (STRING, CONSTANT, SC): Remove unused tokens.
29 * ch-exp.y (integer_literal_expression): Remove production,
31 **** end-sanitize-chill ****
33 Thu Jan 21 09:58:36 1993 Fred Fish (fnf@cygnus.com)
35 * eval.c (evaluate_subexp): Fix OP_ARRAY, remove code that
36 implied that "no side effects" was nonfunctional.
37 * eval.c (evaluate_subexp): Add BINOP_CONCAT case to deal with
38 character string and bitstring concatenation.
39 * expprint.c (dump_expression): Add case for BINOP_CONCAT.
40 * expression.h (exp_opcode): Add BINOP_CONCAT.
41 * gdbtypes.h (type_code): Add TYPE_CODE_BITSTRING.
42 * language.c (string_type): Add function to determine if a type
44 * language.c (binop_type_check): Add case for BINOP_CONCAT.
45 * valarith.c (value_concat): New function to concatenate two
46 values, such as character strings or bitstrings.
47 * valops.c (value_string): Remove error stub and implement
49 * value.h (value_concat): Add prototype.
50 **** start-sanitize-chill ****
51 * ch-exp.y (operand_3): Add actions for SLASH_SLASH (//).
52 * ch-exp.y (yylex): Recognize SLASH_SLASH.
53 * ch-lang.c (chill_op_print_tab): Add SLASH_SLASH (//) as
55 **** end-sanitize-chill ****
57 Tue Jan 19 14:26:15 1993 Fred Fish (fnf@cygnus.com)
59 * c-exp.y (exp): Add production to support direct creation
60 of array constants using the obvious syntax.
61 * c-valprint.c (c_val_print): Set printed string length.
62 * dwarfread.c (read_tag_string_type): New prototype and
63 function that handles TAG_string_type DIEs.
64 * dwarfread.c (process_dies): Add case for TAG_string_type
65 that calls new read_tag_string_type function.
66 * expprint.c (print_subexp): Add support for OP_ARRAY.
67 * gdbtypes.c (create_range_type, create_array_type): Inherit
68 objfile from the index type.
69 **** start-sanitize-chill ****
70 * ch-typeprint.c (chill_print_type): Add case for
72 * ch-valprint.c (chill_val_print): Fix case for
74 **** end-sanitize-chill ****
76 Mon Jan 18 11:58:45 1993 Ian Lance Taylor (ian@cygnus.com)
78 * mipsread.c (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB,
79 MIPS_UNMARK_STAB, STABS_SYMBOLS): Removed; now in
82 Fri Jan 15 20:26:50 1993 Fred Fish (fnf@cygnus.com)
84 * c-exp.y (exp:STRING): Convert C strings into array-of-char
85 constants with an explicit null byte terminator. OP_STRING is
86 now used for real string types.
87 * c-lang.c (builtin_type_*): Move declarations to lang.c since
88 they are used by all languages.
89 * c-lang.c (_initialize_c_language): Move initializations of
90 builtin_type_* to lang.c.
91 * c-typeprint.c (c_type_print_varspec_prefix,
92 c_type_print_varspec_suffix): TYPE_CODE_PASCAL_ARRAY renamed
94 * c-valprint.c (c_val_print): Change the way character arrays
95 are printed as strings to be consistent with the way strings
96 are printed when pointer-to-char types are dereferenced.
97 Remove test of print_max before calling val_print_string, which
98 now does it's own test.
99 * eval.c (evaluate_subexp): Add case for OP_ARRAY.
100 * expprint.c (print_subexp, dump_expression): Add case for OP_ARRAY.
101 * expression.h (enum exp_opcode): Add OP_ARRAY and document.
102 * gdbtypes.c (builtin_type_*): Add declarations moved from
104 * gdbtypes.c (create_string_type): New function to create real
106 * gdbtypes.c (recursive_dump_type): TYPE_CODE_PASCAL_ARRAY
107 renamed to TYPE_CODE_STRING.
108 * gdbtypes.c (_initialize_gdbtypes): Add initializations of
109 builtin_type_* types moved from c-lang.c.
110 * gdbtypes.h (enum type_code): TYPE_CODE_PASCAL_ARRAY renamed
112 * gdbtypes.h (builtin_type_string): Add extern declaration.
113 * gdbtypes.h (create_string_type): Add prototype.
114 * m2-lang.c (m2_create_fundamental_type): TYPE_CODE_PASCAL_ARRAY
115 renamed to TYPE_CODE_STRING.
116 * m88k-tdep.c (pushed_size): TYPE_CODE_PASCAL_ARRAY renamed to
118 * mipsread.c (_initialize_mipsread): TYPE_CODE_PASCAL_ARRAY
119 renamed to TYPE_CODE_STRING.
120 * parse.c (length_of_subexp, prefixify_subexp): Add case for
122 * printcmd.c (print_formatted): Recognize TYPE_CODE_STRING.
123 * typeprint.c (print_type_scalar): TYPE_CODE_PASCAL_ARRAY renamed
125 * valops.c (allocate_space_in_inferior): New function and
126 prototype, using code ripped out of value_string.
127 * valops.c (value_string): Rewritten to use new function
128 allocate_space_in_inferior, but temporarily disabled until some
129 other support is in place.
130 * valops.c (value_array): New function to create array constants.
131 * valprint.c (val_print_string): Add comment to document use,
132 complete rewrite to fix several small buglets.
133 * value.h (value_array): Add prototype.
134 * value.h (val_print_string): Change prototype to match rewrite.
135 **** start-sanitize-chill ****
136 * ch-valprint.c (chill_val_print): Add case for TYPE_CODE_STRING.
137 * ch-exp.y (match_character_literal): Disable recognition of
138 control sequence form of character literals and document why.
139 **** end-sanitize-chill ****
141 Thu Jan 14 15:48:12 1993 Stu Grossman (grossman at cygnus.com)
143 * nindy-share/nindy.c: Add comments to #endif's to clarify
146 * hppa-pinsn.c (print_insn): Use read_memory_integer, instead of
147 read_memory to get byte order right.
148 * hppah-tdep.c (find_unwind_info): Don't read in unwind info
149 anymore. This is done in paread.c now. We expect unwind info
150 to hang off of objfiles, and search all of the objfiles when until
152 * (skip_trampoline_code): Cast arg to target_read_memory.
153 * objfiles.h (struct objfile): Add new field obj_private to hold
154 per object file private data (unwind info in this case).
155 * paread.c (read_unwind_info): New routine to read unwind info
156 for the objfile. This data is hung off of obj_private.
157 * tm-hppa.h: Define struct obj_unwind_info, to hold pointers to
158 the unwind info for this objfile. Also define OBJ_UNWIND_INFO to
159 make this easier to access.
161 Wed Jan 13 20:49:59 1993 Fred Fish (fnf@cygnus.com)
163 * c-valprint.c (cp_print_class_member): Add extern decl.
164 * c-valprint.c (c_val_print): Extract code for printing methods
165 and move it to cp_print_class_method in cp-valprint.c.
166 * c-valprint.c (c_val_print): Extract code to print strings and
167 move it to val_print_string in valprint.c.
168 * cp-valprint.c (cp_print_class_method): New function using
169 code extracted from c_val_print.
170 * valprint.c (val_print_string): New function using code
171 extracted from c_val_print.
172 * value.h (val_print_string): Add prototype.
173 **** start-sanitize-chill ****
174 * ch-exp.y (CHARACTER_STRING_LITERAL): Set correct token type.
175 * ch-exp.y (literal): Add action for CHARACTER_STRING_LITERAL.
176 * ch-exp.y (tempbuf, tempbufsize, tempbufindex, GROWBY_MIN_SIZE,
177 CHECKBUF, growbuf_by_size): New variables, macros, and support
178 functions for implementing a dynamically expandable temp buffer.
179 * ch-exp.y (match_string_literal): New lexer function.
180 * ch-exp.y (match_bitstring_literal): Dynamic buffer code
181 removed and replaced with new CHECKBUF macro.
182 * ch-exp.y (yylex): Call match_string_literal when appropriate.
183 * ch-valprint.c (ch_val_print): Add code for TYPE_CODE_PTR.
184 **** end-sanitize-chill ****
186 Sat Jan 9 19:59:33 1993 Stu Grossman (grossman at cygnus.com)
188 * Makefile.in: Add info for paread.o.
189 * config/hppahpux.mh: Add paread.o to NATDEPFILES.
191 * blockframe.c (frameless_look_for_prologue): Correct the
193 * gdbtypes.h, gdbtypes.c: Use const in decl of
194 cplus_struct_default, now that pa-gas assembler has been fixed.
195 * hppah-nat.c: Formatting.
196 * hppah-tdep.c: Remove lots of useless externs for variables we
198 * (find_unwind_entry): Speed up by using binary search, and a one
200 * (rp_saved): New routine to see what unwind info says about RP
201 being saved on the stack frame.
202 * (frame_saved_pc): Look for prologue to see if we need to
203 examine the stack for the saved RP or not.
204 * (init_extra_frame_info): Check for prologue, instead of
205 framesize to determine if we are frameless or not.
206 * (frame_chain_valid): Stop backtraces when we run into _start.
207 * (push_dummy_frame): Reformat to make more readable.
208 * (find_dummy_frame_regs): ditto.
209 * (hp_pop_frame): ditto.
210 * (hp_restore_pc_queue): small cleanup.
211 * (hp_push_arguments): ditto.
212 * (pa_do_registers_info): ditto.
213 * (skip_prologue): New routine created from SKIP_PROLOGUE macro.
214 * tm-hppa.h: Move contents of SKIP_PROLOGUE into hppah-tdep.c.
215 * Define FRAME_CHAIN_VALID.
216 * Turn on BELIEVE_PCC_PROMOTION so that we can access char args
219 * paread.c (pa_symtab_read): Use new bfd conventions for
220 accessing linker symbol table.
221 * (pa_symfile_init): Access embedded STAB info via BFD section
222 mechanism and related macros.
225 Sat Jan 9 19:31:43 1993 Stu Grossman (grossman at cygnus.com)
227 * sparc-stub.c: Use a seperate stack for our traps.
228 * Handle recursive traps.
229 * Remove all trap init code. This needs to be done by the
231 * (set_mem_fault_trap): Call exceptionHandler() to setup this
233 * (handle_exception): See if we are at breakinst, if so, then
234 advance PC sp that users can just step out of breakpoint().
235 * (case 'G'): Don't let GDB hack CWP. Also, copy saved regs to
236 new place if SP has changed.
237 * (case 's'): Get rid of this, we can't do it yet.
238 * (case 't'): New command to test any old random feature.
239 * (case 'r'): New command to reset the system.
240 * (breakpoint): Add label to breakpoint trap instruction so that
241 handle_exception() can detect where we are and get past the
242 breakpoint trivially.
244 Thu Jan 7 13:33:06 1993 Ian Lance Taylor (ian@cygnus.com)
246 * mips-pinsn.c: Actual work now done by opcodes/mips-dis.c.
248 Thu Jan 7 09:21:51 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
250 * configure.in: recognise all sparclite variants
252 Wed Jan 6 10:14:51 1993 Steve Chamberlain (sac@thepub.cygnus.com)
254 * symfile.c: If O_BINARY isn't defined, set it to 0, call openp for
255 binary files oring in the right bit.
257 * main.c, source.c, state.c, symmisc.c: use macros defined in
258 fopen-{bin|both} when fopening files.
260 Wed Jan 6 08:19:11 1993 Fred Fish (fnf@cygnus.com)
262 * defs.h (HOST_CHAR_BIT): New macro, defaults to either CHAR_BIT
263 from a configuration file (typically including <limits.h>), or to
264 TARGET_CHAR_BIT if CHAR_BIT is not defined.
265 * eval.c (evaluate_subexp): Use new BYTES_TO_EXP_ELEM macro.
266 * eval.c (evaluate_subexp): Add case for OP_BITSTRING.
267 * expprint.c (print_subexp): Use new BYTES_TO_EXP_ELEM macro.
268 * exppritn.c (print_subexp, dump_expression): Add case for
270 * expression.h (OP_BITSTRING): New expression element type for
272 * expression.h (EXP_ELEM_TO_BYTES, BYTES_TO_EXP_ELEM): New
273 macros to convert between number of expression elements and bytes
274 to store that many elements.
275 * i960-tdep.c (leafproc_return): Use new macros to access
276 minimal symbol name and address fields.
277 * m88k-pinsn.c (sprint_address): Use new macros to access
278 minimal symbol name and address fields.
279 * nindy-tdep.c (nindy_frame_chain_valid): Use new macro to access
280 minimal symbol address field.
281 * parse.c (write_exp_elt, write_exp_string, prefixify_expression,
282 parse_exp_1): Use new EXP_ELEM_TO_BYTES macro.
283 * parse.c (write_exp_string, length_of_subexp, prefixify_expression):
284 Use new BYTES_TO_EXP_ELEM macro.
285 * parse.c (write_exp_bitstring): New function to write packed
286 bitstrings into the expression element vector.
287 * parse.c (length_of_subexp, prefixify_subexp): Add case for
289 * parser-defs.h (struct stoken): Document that it is used for
290 OP_BITSTRING as well as OP_STRING.
291 * parser-defs.h (write_exp_bitstring): Add prototype.
292 **** start-sanitize-chill ****
293 * ch-exp.y (BIT_STRING_LITERAL): Change token type to sval.
294 * ch-exp.y (NUM, PRED, SUCC, ABS, CARD, MAX, MIN, SIZE, UPPER,
295 LOWER, LENGTH): New tokens for keywords.
296 * ch-exp.y (chill_value_built_in_routine_call, mode_argument,
297 upper_lower_argument, length_argument, array_mode_name,
298 string_mode_name, variant_structure_mode_name): New non-terminals
300 * ch-exp.y (literal): Useful production for BIT_STRING_LITERAL.
301 * ch-exp.y (match_bitstring_literal): New lexer support function
302 to recognize bitstring literals.
303 * ch-exp.y (tokentab6): New token table for 6 character keywords.
304 * ch-exp.y (tokentab5): Add LOWER, UPPER.
305 * ch-exp.y (tokentab4): Add PRED, SUCC, CARD, SIZE.
306 * ch-exp.y (tokentab3): Add NUM, ABS, MIN, MAX.
307 * ch-exp.y (yylex): Check tokentab6.
308 * ch-exp.y (yylex): Call match_bitstring_literal.
309 **** end-sanitize-chill ****
311 Mon Jan 4 16:54:18 1993 Fred Fish (fnf@cygnus.com)
313 * xcoffexec.c (vmap_symtab): Use new macros to access minimal
314 symbol name and value fields.
316 * c-exp.y (yylex): Make static, to match prototype and other
319 * expression.h (exp_opcode): Add BINOP_MOD.
320 * eval.c (evaluate_subexp): Handle new BINOP_MOD.
321 * expprint.c (dump_expression): Handle new BINOP_MOD.
322 * language.c (binop_type_check): Handle new BINOP_MOD.
323 * main.c (float_handler): Re-enable float handler when hit.
324 * valarith.c (language.h): Include, need current_language.
325 * valarith.c (TRUNCATION_TOWARDS_ZERO): Define default macro
326 for integer divide truncates towards zero for negative results.
327 * valarith.c (value_x_binop): Handle BINOP_MOD if seen.
328 * valarith.c (value_binop): Allow arithmetic operations on
329 TYPE_CODE_CHAR variables. Add case to handle new BINOP_MOD.
330 **** start-sanitize-chill ****
331 * ch-exp.y (operand_4): Add useful actions for MOD and REM.
332 * ch-exp.y (tokentab3): Add MOD and REM.
333 * ch-exp.y (yylex): Set innermost_block for symbols found
334 in local scopes. Return LOCATION_NAME for local symbols.
335 * ch-lang.c (chill_op_print_tab): Fix MOD entry to use
336 BINOP_MOD instead of BINOP_REM. Add REM entry, using BINOP_REM.
337 **** end-sanitize-chill ****
339 Mon Jan 4 07:35:31 1993 Steve Chamberlain (sac@wahini.cygnus.com)
341 * command.c (shell_escape, make_command, _initialize_command):
342 don't create or use fork if CANT_FORK is defined.
343 * serial.h, ser-go32.c: now compiles, but "the obvious problems of
344 code written for the IBM PC" remain.
345 * xm-go32.h: define CANT_FORK
347 Sun Jan 3 14:24:56 1993 Steve Chamberlain (sac@thepub.cygnus.com)
349 * remote-sim.c: first attempt at general simulator interface
350 * remote-hms.c: whitespace
351 * h8300-tdep.c: (h8300_skip_prologue, examine_prologue):
352 understand new stack layout. (print_register_hook): print ccr
353 register in a fancy way.
355 Sun Jan 3 14:16:10 1993 Fred Fish (fnf@cygnus.com)
357 * eval.c (language.h): Include.
358 * eval.c (evaluate_subexp_with_coercion): Only coerce arrays
359 to pointer types when the current language is C. It loses for
360 other languages when the lower index bound is nonzero.
361 * valarith.c (value_subscript): Take array lower bounds into
362 account when performing subscripting operations.
363 * valops.c (value_coerce_array): Add comment describing why
364 arrays with nonzero lower bounds are dealt with in value_subscript,
365 rather than in value_coerce_array.
367 Sat Jan 2 12:16:41 1993 Fred Fish (fnf@cygnus.com)
369 **** start-sanitize-chill ****
370 * ch-exp.y (FLOAT_LITERAL): Add token.
371 * ch-exp.y (literal): Add FLOAT_LITERAL.
372 * ch-exp.y (match_float_literal): New lexer routine.
373 * ch-exp.y (convert_float): Remove.
374 * ch-exp.y (yylex): Call match_float_literal.
375 * ch-exp.y (yylex): Match single '.' after trying
376 to match floating point literals.
377 **** end-sanitize-chill ****
379 * eval.c (evaluate_subexp): Add case MULTI_SUBSCRIPT.
380 * expprint.c (print_subexp): Rename BINOP_MULTI_SUBSCRIPT to
382 * expprint.c (dump_expression): New function for dumping
383 expression vectors during gdb debugging.
384 * expression.h (BINOP_MULTI_SUBSCRIPT): Name changed to
385 MULTI_SUBSCRIPT and moved out of BINOP range.
386 * expression.h (DUMP_EXPRESSION): New macro that calls
387 dump_expression if DEBUG_EXPRESSIONS is defined.
388 * m2-exp.y (BINOP_MULTI_SUBSCRIPT): Changed to MULTI_SUBSCRIPT.
389 * parse.c (length_of_subexp, prefixify_subexp): Change
390 BINOP_MULTI_SUBSCRIPT to MULTI_SUBSCRIPT.
391 * parse.c (parse_exp_1): Call DUMP_EXPRESSION before and after
392 prefixify'ing the expression.
393 * printcmd.c (print_command_1): Add comment.
394 **** start-sanitize-chill ****
395 * ch-exp.y (expression_list): Add useful actions.
396 * ch-exp.y (value_array_element): Add useful actions.
397 * ch-exp.y (array_primitive_value): Add production.
398 * ch-exp.y (yylex): Recognize ',' as a token.
399 **** end-sanitize-chill ****
401 Fri Jan 1 18:22:02 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
403 * Makefile.in: pass prefix and exec_prefix via FLAGS_TO_PASS,
404 POSIXize the recursive makes (make [variable assignments] target{s})
406 Fri Jan 1 11:56:23 1993 Fred Fish (fnf@cygnus.com)
408 * tm-sun4sol2.h (CPLUS_MARKER): Remove, now set in tm-sysv4.h.
409 * tm-sysv4.h (CPLUS_MARKER): By default, g++ uses '.' as the
410 CPLUS_MARKER for all SVR4 systems, so follow suit.
411 * defs.h (strdup_demangled): Remove prototype.
412 * dwarfread.c (enum_type, synthesize_typedef): Use new macro
413 SYMBOL_INIT_LANGUAGE_SPECIFIC.
414 * dwarfread.c (new_symbol): Use SYMBOL_INIT_DEMANGLED_NAME.
415 * minsyms.c (install_minimal_symbols, prim_record_minimal_symbol,
416 prim_record_minimal_symbol_and_info): Use new macro
417 SYMBOL_INIT_LANGUAGE_SPECIFIC.
418 * minsyms.c (install_minimal_symbols): Use new macro
419 SYMBOL_INIT_DEMANGLED_NAME.
420 * stabsread.c (define_symbol): Use new macro
421 SYMBOL_INIT_DEMANGLED_NAME.
422 * symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list):
423 Use new macro SYMBOL_INIT_DEMANGLED_NAME.
424 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Use new macro
425 SYMBOL_INIT_DEMANGLED_NAME.
426 * symmisc.c (dump_msymbols, dump_symtab, print_partial_symbol):
427 SYMBOL_DEMANGLED_NAME now tests language itself.
428 * symtab.c (COMPLETION_LIST_ADD_SYMBOL): SYMBOL_DEMANGLED_NAME
429 now tests language itself.
430 * symtab.h (SYMBOL_CPLUS_DEMANGLED_NAME): New macro that does
431 what SYMBOL_DEMANGLED_NAME used to do, directly access the C++
432 mangled name member in the language dependent portion of a symbol.
433 * symtab.h (SYMBOL_DEMANGLED_NAME): New macro that returns the
434 mangled name member appropriate for a symbol's language.
435 * symtab.h (SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME,
436 SYMBOL_MATCHES_NAME, SYMBOL_MATCHES_REGEXP):
437 SYMBOL_DEMANGLED_NAME now tests language itself.
438 * symtab.h (SYMBOL_INIT_LANGUAGE_SPECIFIC): New macro that
439 initializes language dependent portion of symbol.
440 * symtab.h (SYMBOL_INIT_DEMANGLED_NAME): New macro that
441 demangles and caches the demangled form of symbol names.
442 * utils.c (fputs_demangled, fprint_symbol): Use current language
443 to select an appropriate demangling algorithm.
444 * utils.c (strdup_demangled): Remove, no longer used.
445 **** start-sanitize-chill ****
446 * symtab.h (SYMBOL_CHILL_DEMANGLED_NAME): New macro that directly
447 access the Chill mangled name member in the language dependent
449 * ch-lang.c (chill_demangle): New function, simple demangler.
450 * defs.h (chill_demangle): Add prototype.
451 * symtab.h (language_dependent_info): Add struct for Chill.
452 **** end-sanitize-chill ****
454 Thu Dec 31 11:06:38 1992 Fred Fish (fnf@cygnus.com)
456 * Makefile.in (BISON): Add comment that when bison is used, it
457 must include the "-y" option.
458 * c-exp.y, m2-exp.y (yyrule, yyname, yyss, yyssp, yyvs, yyvsp):
459 Remove defines to remap non-yacc symbols, thus backing out of
460 previous recent changes. Standard policy is that non-yacc parser
461 generators get fixed, rather than adding bug workarounds in gdb
462 for each new one that pops up. Expand comment to note this.
463 * c-exp.y, m2-exp.y (YYDEBUG): Revert back to disabled by default.
465 Thu Dec 31 09:03:02 1992 Stu Grossman (grossman at cygnus.com)
467 * partial-stab.h (near N_BINCL): Remove redundant code in N_BINCL
468 case. Use code in N_SOL.
470 * paread.c: New file that contains all HPPA/HPUX symbol reading
472 * dbxread.c: Remove almost all HPPA/HPUX symbol reading code.
473 * (dbx_symfile_init): Use sizeof(long) instead of 4.
474 * (dbx_symfile_offsets): Make static.
475 * (pastab_build_psymtabs): New interface routine for paread to
476 send stabs into dbxread.
477 * gdb-stabs.h: Remove gobs of HPPA cruft.
479 Wed Dec 30 19:47:13 1992 Fred Fish (fnf@cygnus.com)
481 * c-exp.y, m2-exp.y (yyrule, yyname): Remap like other yy* names
483 **** start-sanitize-chill ****
484 * ch-exp.y (yyrule, yyname): Remap like other yy* names for byacc.
485 **** end-sanitize-chill ****
487 * c-exp.y, m2-exp.y (yyreds, yytoks): Remap like other yy* names.
488 * c-exp.y, m2-exp.y (YYDEBUG): Define if MAINTENANCE_CMDS is defined
489 and YYDEBUG is not already defined.
490 * c-exp.y (strncmp): Replace throughout with STREQN, missed
491 them during the previous replacements.
492 * printcmd.c (_initialize_printcmd): Update internal documentation
493 for "set" command to note that the assignment syntax is language
495 **** start-sanitize-chill ****
496 * ch-exp.y (yyreds, yytoks): Remap like other yy* names.
497 * ch-exp.y (YYDEBUG): Define if MAINTENANCE_CMDS is defined
498 and YYDEBUG is not already defined.
499 * ch-exp.y (GDB_REGNAME, GDB_LAST, GDB_VARIABLE, GDB_ASSIGNMENT,
500 single_assignment_action): New terminals and nonterminal for gdb
501 extensions to chill expression grammer.
502 * ch-exp.y (match_dollar_tokens): Lexer routine to match all
503 tokens that start with '$' (register names, convenience vars, etc).
504 * ch-exp.y (tokentab2): Add GDB_ASSIGNMENT.
505 * ch-exp.y (yylex): Call match_dollar_tokens.
506 **** end-sanitize-chill ****
508 Mon Dec 28 15:00:01 1992 Stu Grossman (grossman at cygnus.com)
510 * hppah-tdep.c (skip_trampoline_code): Use new macros for
511 accessing minimal symbol data.
512 * infcmd.c (read_pc): Use #ifdef, not #if.
513 * symfile.c (syms_from_objfile): Add CONST to decl for targets.
514 * tm-hppa.h (FIX_CALL_DUMMY): Use new macros for accessing
517 * hppah-tdep.c (frame_saved_pc): Use better test for outermost
518 frame. Use find_return_regnum to find the caller.
519 * (find_unwind_entry): New routine to locate stack frame info
520 associated with a procedure. This looks in the $UNWIND_START$
521 section in the SOM file.
522 * (find_return_regnum): New routine. Uses find_unwind_entry() to
523 figure out where the caller's return address is stored.
524 * (find_proc_framesize): New routine. Uses find_unwind_entry()
525 to figure out the frame size for a procedure.
526 * (saved_pc_after_call): New routine, moved from tm-hppa.h.
527 * (init_extra_frame_info): New routine. Corrects PC and FP for
528 outermost frame if necessary.
529 * (frame_chain): New routine, moved from tm-hppa.h.
530 * (skip_trampoline_code): Handle computed function calls (ie:
531 calls from $$dyncall).
532 * (unwind_command): Temporary support function to allow user
533 to control/observe aspects of the unwind (stack frame) info.
534 * infcmd.c (read_pc): (Temporary), put a hack in to see if the PC
535 was in a system call, if so, then read the PC from r31.
536 * tm-hppah.h (SKIP_TRAMPOLINE_CODE, IN_SOLIB_TRAMPOLINE): Deal
537 with extra arg for skip_trampoline_code().
538 * (INIT_EXTRA_FRAME_INFO): Define to point at subr (see above).
539 * (FRAME_CHAIN, FRAME_CHAIN_VALID): Turn into real subroutines.
540 * tm-hppa.h (SAVED_PC_AFTER_CALL): Turn into real subroutine.
542 Sun Dec 27 17:34:15 1992 Fred Fish (fnf@cygnus.com)
544 * dbxread.c (dbx_symfile_init, elfstab_build_psymtabs):
545 Call new bfd_get_size() and verify that string table is no larger
546 than the file that is supposed to contain it.
547 * symfile.c (syms_from_objfile): Only complain about configured
548 NAMES_HAVE_UNDERSCORE differences between gdb and bfd if the
549 current target is the default BFD target.
551 Sat Dec 26 20:51:41 1992 Fred Fish (fnf@cygnus.com)
553 * solib.c (BKPT_AT_MAIN): Change to BKPT_AT_SYMBOL.
554 * solib.c (bkpt_names): New array of symbol names to try to
555 use for the "mapping complete" breakpoint. Configurable
556 define SOLIB_BKPT_NAME is first one to try.
557 * solib.c (find_solib): Test debug_base for nonzero rather
558 than just greater than zero.
559 * solib.c (enable_break): Use bkpt_names to look up address
560 at which to set "mapping complete" breakpoint.
562 Tue Dec 22 20:33:38 1992 Fred Fish (fnf@cygnus.com)
564 * defs.h (STRCMP, STREQ, STREQN): New macros.
565 * defs.h (demangle_and_match): Remove prototype.
566 * dwarfread.c (STREQ, STREQN): Remove macros, replaced with STREQ
567 and STREQN defined in defs.h.
568 * dwarfread.c (set_cu_language): For completely unknown languages,
569 try to deduce the language from the filename. Retain behavior
570 that for known languages we don't know how to handle, we use
572 * dwarfread.c (enum_type, symthesize_typedef): Initialize language
573 and demangled name fields in symbol.
574 * dwarfread.c, mipsread.c, partial-stab.h: For all usages of
575 ADD_PSYMBOL_TO_LIST, add language and objfile parameters.
576 * dwarfread.c (new_symbol): Attempt to demangle C++ symbol names
577 and cache the results in SYMBOL_DEMANGLED_NAME for the symbol.
578 * elfread.c (STREQ): Remove macro, use STREQ defined in defs.h.
579 Replace usages throughout.
580 * elfread.c (demangle.h): Include.
581 * elfread.c (record_minimal_symbol): Remove prototype and function.
582 * gdbtypes.h, symtab.h (B_SET, B_CLR, B_TST, B_TYPE, B_BYTES,
583 B_CLRALL): Moved from symtab.h to gdbtypes.h.
584 * infcmd.c (jump_command): Remove code to demangle name and add
585 it to a cleanup list. Now just use SYMBOL_DEMANGLED_NAME.
586 * minsyms.c (demangle.h): Include.
587 * minsyms.c (lookup_minimal_symbol): Indent comment to match code.
588 * minsyms.c (install_minimal_symbols): Attempt to demangle symbol
589 names as C++ names, and cache them in SYMBOL_DEMANGLED_NAME.
590 * mipsread.c (psymtab_language): Add static variable.
591 * stabsread.c (demangle.h): Include.
592 * stabsread.c (define_symbol): Attempt to demangle C++ symbol
593 names and cache them in the SYMBOL_DEMANGLED_NAME field.
594 * stack.c (return_command): Remove explicit demangling of name
595 and use of cleanups. Just use SYMBOL_DEMANGLED_NAME.
596 * symfile.c (demangle.h): Include.
597 * symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list): Fix
598 to match macros in symfile.h and allow them to be compiled
599 if INLINE_ADD_PSYMBOL is not true.
600 * symfile.h (INLINE_ADD_PSYMBOL): Default to true if not set.
601 * symfile.h (ADD_PSYMBOL_*): Add language and objfile parameters.
602 Add code to demangle and cache C++ symbol names. Use macro form
603 if INLINE_ADD_PSYMBOL is true, otherwise use C function form.
604 * symmisc.c (add_psymbol_to_list, add_psymbol_addr_to_list):
605 Remove, also defined in symfile.c, which we already fixed.
606 * symtab.c (expensive_mangler): Remove prototype and function.
607 * symtab.c (find_methods): Remove physnames parameter and fix
609 * symtab.c (completion_list_add_symbol): Name changed to
610 completion_list_add_name.
611 * symtab.c (COMPLETION_LIST_ADD_SYMBOL): New macro, adds both
612 the normal symbol name and the cached C++ demangled name.
613 * symtab.c (lookup_demangled_partial_symbol,
614 lookup_demangled_block_symbol): Remove prototypes and functions.
615 * symtab.c (lookup_symbol): Remove use of expensive_mangler,
616 use lookup_block_symbol instead of lookup_demangled_block_symbol.
617 Remove code to try demangling names and matching them.
618 * symtab.c (lookup_partial_symbol, lookup_block_symbol):
619 Fix to try matching the cached demangled name if no match is
620 found using the regular symbol name.
621 * symtab.c (find_methods): Remove unused physnames array.
622 * symtab.c (name_match, NAME_MATCH): Remove function and macro,
623 replaced with SYMBOL_MATCHES_REGEXP from symtab.h.
624 * symtab.c (completion_list_add_symbol): Rewrite to use cached
625 C++ demangled symbol names.
626 * symtab.h: Much reformatting of structures and such to add
627 whitespace to make them more readable, and make them more
628 consistent with other gdb structure definitions.
629 * symtab.h (general_symbol_info): New struct containing fields
630 common to all symbols.
631 * symtab.h (SYMBOL_LANGUAGE, SYMBOL_DEMANGLED_NAME,
632 SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME, SYMBOL_MATCHES_NAME,
633 SYMBOL_MATCHES_REGEXP, MSYMBOL_INFO, MSYMBOL_TYPE): New macros.
634 * symtab. (struct minimal_symbol, struct partial_symbol, struct
635 symbol): Use general_symbol_info struct.
636 * utils.c (demangle_and_match): Remove, no longer used.
637 * valops.c (demangle.h): Include.
638 * xcoffexec.c (eq): Remove macro, replace usages with STREQ.
639 * blockframe.c, breakpoint.c, c-exp.y, c-valprint.c, dbxread.c,
640 infcmd.c, m2-exp.y, minsyms.c, objfiles.h, solib.c, stack.c,
641 symmisc.c, symtab.c, valops.c: Replace references to minimal
642 symbol fields with appropriate macros.
643 * breakpoint.c, buildsym.c, c-exp.y, c-typeprint.c, c-valprint.c,
644 coffread.c, command.c, convex-tdep.c, cp-valprint.c, dbxread.c,
645 demangle.c, elfread.c, energize.c, environ.c, exec.c,
646 gdbtypes.c, i960-tdep.c, infrun.c, infrun-hacked.c, language.c,
647 main.c, minsyms.c, mipsread.c, partial-stab.h, remote-es1800.c,
648 remote-nindy.c, remote-udi.c, rs6000-tdep.c, solib.c, source.c,
649 sparc-pinsn.c, stabsread.c, standalone.c, state.c, stuff.c,
650 symfile.c, symmisc.c, symtab.c, symtab.h, tm-sysv4.h,
651 tm-ultra3.h, values.c, xcoffexec.c, xcoffread.c: Replace strcmp
652 and strncmp usages with STREQ, STREQN, or STRCMP as appropriate.
653 * breakpoint.c, buildsym.c, c-typeprint.c, expprint.c, findvar.c,
654 mipsread.c, printcmd.c, source.c, stabsread.c, stack.c,
655 symmisc.c, tm-29k.h, valops.c, values.c: Replace SYMBOL_NAME
656 references with SYMBOL_SOURCE_NAME or SYMBOL_LINKAGE_NAME as
658 * buildsym.c (start_subfile, patch_subfile_names): Default the
659 source language to what can be deduced from the filename.
660 * buildsym.c (end_symtab): Update the source language in the
661 allocated symtab to match what we have been using.
662 * buildsym.h (struct subfile): Add a language field.
663 * c-typeprint.c (c_print_type): Remove code to do explicit
665 * dbxread.c (psymtab_language): Add static variable.
666 * dbxread.c (start_psymtab): Initialize psymtab_language using
667 deduce_language_from_filename.
669 Mon Dec 21 22:24:33 1992 Fred Fish (fnf@cygnus.com)
671 * valprint.c (val_print): Reorganize comment and add note
672 about dependency on target byte ordering.
673 **** start-sanitize-chill ****
674 * ch-exp.y (value_array_slice): Fix typo.
675 * ch-valprint.c (chill_val_print): Remove C'ism that arrays of
676 byte sized ints are assumed to be char strings and printed with
677 string syntax. In chill, arrays of chars and arrays of
678 bytes/ubytes are distinquishable, and printed appropriately.
679 **** end-sanitize-chill ****
681 Mon Dec 21 18:02:35 1992 Stu Grossman (grossman at cygnus.com)
683 * tm-hppah.h: #define NEED_TEXT_START_END for target memory
684 read/write routines for HPUX.
686 * hppa-pinsn.c (print_insn): Improve handling of be and ble
687 branch targets to compute target address using const from previous
688 instruction if necessary.
689 * Add `Q' operator to print out bit position field various
691 * hppah-nat.c: #include sys/param.h, and sys/user.h. General
692 cleanups, use new code from Utah.
693 * (store_inferior_registers): Update to new code from Utah.
694 * (initialize_kernel_u_addr): Re-enable decl of struct user u.
695 * (fetch_register): Clear out priv level when reading PCs.
696 * hppah-tdep.c: Get rid of gobs of KERNELDEBUG stuff.
697 * Remove decl of errno, #include wait.h and target.h.
698 * (frame_saved_pc): Check `flags' pseudo-register to see if we
699 were inside of a kernel call. If so, then PC is in a different
700 register. Also, mask out bottom two bits of all PCs so as not to
701 confuse higher level code.
702 * (push_dummy_frame): Create from #define in tm-hppa.h.
703 * (find_dummy_frame_regs): Update from Utah.
704 * (hp_pop_frame): Create from #define in tm-hppa.h.
705 * (hp_restore_pc_queue): New, from Utah.
706 * (hp_push_arguments): Big fixes from Utah.
707 * (pa_do_registers_info, pa_print_registers): Only print out fp
709 * (skip_trampoline_code): New routine to deal with stubs that
710 live in nowhereland between callers and callees.
711 * i860-tdep.c: Remove decl of attach_flag.
712 * infrun.c (wait_for_inferior): Add new macro
713 INSTRUCTION_NULLIFIED, which can tell if the instruction pointed
714 at by PC will be nullified. If so, then step the target once more
715 so as to avoid confusing the user.
716 * (just before step_over_function:): Use stop_func_start, not
717 stop_pc when checking for the existance of line number info.
718 stop_func_start will reflect the proper address of the target
719 routine, not of the stub that we may be traversing to get there.
720 * tm-hppa.h: define SKIP_TRAMPOLINE_CODE and IN_SOLIB_TRAMPOLINE
721 to deal with the stubs that PA compilers sometimes stick between
722 callers and callees. Also, define FLAGS_REGNUM for access to the
724 * (REGISTER_CONVERT_TO_VIRTUAL, REGISTER_CONVERT_TO_RAW): Use
726 * (CANNOT_STORE_REGISTER): New from Utah. Says that we can't
727 write gr0, PC regs, and PSW!
728 * (FRAME_FIND_SAVED_REGS): Bug fixes from Utah.
729 * (PUSH_DUMMY_FRAME, POP_FRAME): Make into real routines in
731 * (CALL_DUMMY, FIX_CALL_DUMMY): Fixes from Utah.
732 * Define struct unwind_table_entry.
733 * valops.c (call_function_by_hand): Add another arg to
734 FIX_CALL_DUMMY (under #ifdef GDB_TARGET_IS_HPPA). Why is this
737 Mon Dec 21 02:17:57 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
739 * remote-vx.c: remove include of "symfile.h", replace it with "complaints.h"
741 Fri Dec 18 10:32:25 1992 Fred Fish (fnf@cygnus.com)
743 * Makefile.in (VERSION): Bump to 4.7.4.
744 * Makefile.in (SFILES_MAINDIR): Add typeprint.c, c-typeprint.c,
745 m2-typeprint.c, c-valprint.c cp-valprint.c m2-valprint.c.
746 * Makefile.in (HFILES): Add valprint.h.
747 * Makefile.in (OBS): Add typeprint.o, c-typeprint.o,
748 m2-typeprint.o, c-valprint.o, cp-valprint.o m2-valprint.o.
749 * typeprint.c, typeprint.h: New files for language independent
750 type printing functions.
751 * c-typeprint.c, m2-typeprint.c: New files for language dependent
752 type printing functions and definitions.
753 * valprint.h: New include file for language independent value
754 printing definitions.
755 * c-valprint.c, cp-valprint.c, m2-valprint.c: New files for language
756 dependent value printing functions.
757 * c-exp.y (production ptype): Add range_type variable and use new
758 create_range_type function.
759 * c-exp.y (tokentab2, tokentab3), c-lang.c (c_op_print_tab),
760 infcmd.c (path_var_name), language.c (unk_op_print_tab),
761 m2-lang.c (m2_op_print_tab): Change from ANSI-obsolescent
762 "const static" to ANSI-conformant "static const".
763 * c-exp.y (c_create_fundamental_type): Remove unused nbytes.
764 * c-exp.y (c_language_defn, cplus_language_defn): Add c_print_type,
766 * c-lang.h (c_print_type, c_val_print): Add prototypes.
767 * coffread.c (decode_type): Add range_type variable and call to
768 new create_range_type function.
769 * complaints.c (complain): Remove unused val variable.
770 * complaints.c (_initialize_complaints): Make it void.
771 * convex-tdep.c (value_of_trapped_internalvar): Add range_type
772 variable and call new create_range_type function.
773 * defs.h (enum val_prettyprint): Move enum from value.h to here
774 so we can avoid having to include value.h just for prototypes that
775 need the enum (thanks ANSI).
776 * dwarfread.c (struct_type): Local anonymous_size variable is
777 only used if !BITS_BIG_ENDIAN.
778 * dwarfread.c (decode_subscript_data_item): Add rangetype
779 variable and call new create_range_type function.
780 * elfread.c (elf_symfile_read): Remove unused dbx and text_sect
782 * eval.c (evaluate_subexp): Remove unused local variable name
783 and the statement with no side effects that initializes it.
784 * expprint.c (print_subexp): Change local_printstr to
786 * gdbtypes.c (create_range_type): New function that creates
787 a range type using code fragments from object file readers as
788 an example of what has to be initialized.
789 * gdbtypes.c (create_array_type): Removed index_type, low_bound,
790 and high_bound parameters, replaced with a single range_type
791 parameter. Change function body to use passed in range_type
792 rather than handcrafting one.
793 * gdbtypes.h (create_range_type): Add prototype.
794 * gdbtypes.h (create_array_type): Change prototype parameters.
795 * infrun.c (normal_stop): Remove unused local variables tem and c.
796 * infrun.c (hook_stop_stub): Return 0 rather than random value.
797 * language.c (unk_lang_print_type, unk_lang_val_print): Add
798 stub functions that call error if called.
799 * language.c (unknown_language_defn, auto_language_defn,
800 local_language_defn): Add initializers unk_lang_print_type and
802 * language.h (struct language_defn): Reformat for larger
803 comments, add la_print_type and la_val_print members. Add
804 LA_PRINT_TYPE and LA_VAL_PRINT macros. Change local_printchar
805 to LA_PRINT_CHAR and local_printstr to LA_PRINT_STRING.
806 * m2-lang.c (m2_create_fundamental_type): Remove unused local
808 * m2-lang.c (m2_language_defn): Add initializers m2_print_type
810 * m2-lang.h (m2_print_type, m2_val_print): Add prototypes.
811 * main.c (execute_command): Remove unused local variable cmdlines.
812 * main.c (echo_command), stabsread.c (read_type), printcmd.c
813 (clear_displays), symmisc.c (block_depth), values.c
814 (clear_value_history):
815 Make testing of truth value of assignment result explicit.
816 * mipsread.c (upgrade_type): Update FIXME to include future use
817 of create_range_type.
818 * printcmd.c (ptype_command, ptype_eval, whatis_command,
819 whatis_exp, maintenance_print_type): Move prototypes and functions
821 * printcmd.c (_initialize_printcmd): Move add_com calls for
822 ptype_command and whatis_command to new typeprint.c.
823 * ser-bsd.c (serial_open): Remove unused variable sgttyb.
824 * source.c (find_source_lines): Local variable c only used
825 when LSEEK_NOT_LINEAR is defined.
826 * stabsread.c (read_array_type): Use new create_range_type
828 * stabsread.c (read_range_type): Add new index_type variable and
829 call new create_range_type function rather than handcrafting
831 * symmisc.c (type_print_1): Change usages to LA_PRINT_TYPE.
832 * symtab.c (typedef_print usages): Use c_typedef_print, renamed.
833 * symtab.c (type_print_base usages): Use c_type_print_base.
834 * symtab.c (type_print_varspec_prefix usages): Use
835 c_type_print_varspec_prefix.
836 * symtab.c (type_print_method_args usages): Use
837 cp_type_print_method_args.
838 * valprint.c: Completely ripped apart and the fragments used
839 to create c-valprint.c, cp-valprint.c, m2-valprint.c, and
840 valprint.h. Remaining stuff is language independent.
841 * value.h (struct fn_field): Forward declare for prototypes.
842 * value.h (type_print_1): Remove prototype.
843 * value.h (enum val_prettyprint): Moved to defs.h.
844 * value.h (typedef_print): Prototype renamed to c_typedef_print.
845 * value.h (baseclass_offset): Add prototype.
846 **** start-sanitize-chill ****
847 * Makefile.in (SFILES_MAINDIR): Add ch-typeprint.c, ch-valprint.c.
848 * Makefile.in (OBS): Add ch-typeprint.o, ch-valprint.o.
849 * ch-typeprint.c: New file for language dependent type printing.
850 * ch-valprint.c: New file for language dependent value printing.
851 * ch-exp.y (parse_number): Remove prototype and stub function.
852 * ch-exp.y (decode_integer_literal): Removed unused digits and
854 * ch-exp.y (convert_float): Completely ifdef out for now.
855 * ch-exp.y (tokentab2, tokentab3, tokentab4, tokentab5),
856 ch-lang.c (chill_op_print_tab):
857 Change from ANSI-obsolescent "const static" to ANSI-conformant
859 * ch-exp.y (yylex): Add unhandled storage class enumeration
860 literals to switch statement for completeness.
861 * ch-lang.c (chill_create_fundamental_types): Remove unused
862 nbytes variable. Change dummy type to 2 bytes to match int.
863 Handle FT_VOID types gratuituously added to chill DWARF by
864 compiler. Change FT_CHAR case to generate an TYPE_CODE_CHAR
865 type rather than a one byte TYPE_CODE_INT type.
866 * ch-lang.c (chill_language_defn): Add chill_print_type and
868 * ch-lang.h (chill_print_type, chill_val_print): Add prototypes.
869 **** end-sanitize-chill ****
871 Thu Dec 17 00:44:57 1992 John Gilmore (gnu@cygnus.com)
873 Eliminate uses of NAMES_HAVE_UNDERSCORE, using
874 bfd_get_symbol_leading_char instead.
876 * coffread.c (EXTERNAL_NAME): New macro for removing possible
877 leading character from names.
878 (read_coff_symtab): Use BFD's FILE *, don't open a second one.
879 (read_coff_symtab): Complain() about .bb/.eb mismatch, don't error().
880 (process_coff_symbol, coff_read_struct_type, coff_read_enum_type):
881 Replace NAMES_HAVE_UNDERSCORE with EXTERNAL_NAME.
883 * kdb-start.c (main): Remove NAMES_HAVE_UNDERSCORE.
884 * minsyms.c (install_minimal_symbols): Replace NAMES_HAVE_UNDERSCORE.
885 Remove SOME_NAMES_HAVE_DOT support (apparently unused).
886 * partial-stab.h: Replace NAMES_HAVE_UNDERSCORE.
887 * solib.c: Replace NAMES_HAVE_UNDERSCORE.
888 * stabsread.h: Remove NAMES_HAVE_UNDERSCORE and HASH_OFFSET.
889 * symfile.c (syms_from_objfile): Insert debugging check to test
890 NAMES_HAVE_UNDERSCORE setting against the BFD support. FIXME,
891 remove this (and all tm-*.h NAMES_HAVE_UNDERSCORE) soon.
893 * doc/gdbint.texinfo (Host Conditionals): Remove
894 NAMES_HAVE_UNDERSCORE, SOME_NAMES_HAVE_DOT, document
896 (Target Conditionals): Remove all of the above.
898 * xm-rs6000.h (MEM_FNS_DECLARED): Update comments.
900 Tue Dec 15 10:05:56 1992 Ian Lance Taylor (ian@cygnus.com)
902 * coffread.c (decode_type): catch negative tagndx fields generated
904 * exec.c: comment out string following #endif.
905 * configure.in (i[34]86-*-sco3.2v4*): use host i386sco4.
906 * xm-i386sco.h: include <sys/types.h> and <sys/dir.h>, required by
908 * config/i386sco4.mh: new file; like i386sco.mh, but don't require
909 gcc, and define const to empty to avoid SCO 3.2v4 cc bug.
911 Tue Dec 15 04:14:24 1992 Fred Fish (fnf@cygnus.com)
913 * complaints.c: New file, code moved from utils.c.
914 * complaints.c (complain): Made into a varargs function.
915 * complaints.h: New file, code moved from symfile.h.
916 * Makefile.in (SFILES_MAINDIR): Add complaints.c.
917 * Makefile.in (HFILES): Add complaints.h.
918 * Makefile.in (OBS): Add complaints.o.
919 * symfile.c (complaint_root, stop_whining, complaint_series,
920 complain, clear_complaints, add_show_from_set for stop_whining):
921 Moved to complaints.c.
922 * symfile.h (struct complaint, complaint_root decl, complain
923 prototype, clear_complaints prototype): Moved to complaints.h.
924 * buildsym.c, coffread.c, dbxread.c, dwarfread.c, elfread.c,
925 gdbtypes.c, mipsread.c, stbsread.c, symfile.c: Include
926 complaints.h. Remove casts from arguments to complain(),
927 which is now a varargs function, and remove unnecessary
928 placeholder zero args.
929 * defs.h (begin_line): Add prototype.
930 * defs.h (vprintf_filtered): Add prototype.
931 * dwarfread.c (varargs.h): Remove, no longer needed.
932 * dwarfread.c (dwarfwarn): Remove prototype and function.
933 * dwarfread.c (complaints): Define a bunch of complaints.
934 * dwarfread.c (SQUAWK): Remove macro defs, convert all
935 usages to standard complain() calls.
936 * utils.c (begin_line): New function that ensures that
937 whatever gets filter-printed next starts on its own line.
938 * utils.c (vprintf_filtered): New func, like vfprintf_filtered,
939 but to stdout (calls vfprintf_filtered internally).
941 Tue Dec 15 02:01:00 1992 John Gilmore (gnu@cygnus.com)
943 * remote.c: Avoid printf_filtered line limit. Suggested by
944 Robert R. Henry, <rrh@tera.com>.
945 * infcmd.c (environment_info): Ditto, but it was my idea.
947 * main.c (main): Accept --silent as well as --quiet. Change +help
948 to --help. Suggested by Karl Berry, <karl@cs.umb.edu>.
950 * doc/gdbint.texinfo: SWAP_HOST_AND_TARGET => SWAP_TARGET_AND_HOST.
951 Noticed by Andy Jackson, <arj@cam-orl.co.uk>.
953 Mon Dec 14 23:28:15 1992 John Gilmore (gnu@cygnus.com)
955 * tm-nindy960.h, remote-nindy.c: Lint.
957 Mon Dec 14 18:48:52 1992 Fred Fish (fnf@cygnus.com)
959 * gdbtypes.c (create_array_type): Complete rewrite. Now requires
960 a optional type to decorate as an array type, the type of the
961 index, and the bounds of the array. Records this additional info
962 in the array type for use with languages with nonzero array
964 * gdbtypes.h (enum type_code): Update comment for TYPE_CODE_ARRAY
965 to note that arrays may have bounds.
966 * gdbtypes.h (create_array_type): Update prototype.
967 * c-exp.y (ptype production): Adjust for new create_array_type
969 * coffread.c (decode_type): Call create_array_type rather than
970 handcrafting array types.
971 * convex-tdep.c (value_type): Remove, now use create_array_type.
972 * convex-tdep.c (value_of_trapped_internalvar): Convert calls to
973 vector_type into calls to create_array_type.
974 * dwarfread.c (decode_subscr_data): Name changed to
975 decode_subscript_data_item throughout.
976 * dwarfread.c (decode_subscript_data_item): Rewrite to use
977 create_array_type. Now records index type and range as well.
978 * dwarfread.c (dwarf_read_array_type): Rewrite as part of
979 change to use create_array_type.
980 * dwarfread.c (read_subroutine_type): Test existing user defined
981 types before decorating them, to ensure they are blank, and
982 complain about it if they are not.
983 * dwarfread.c (decode_fund_type): For unrecognized types, always
984 return some valid type (type integer). If the unrecognized type
985 cannot be an implementation defined type, complain as well.
986 * m88k-tdep.c (pushed_size): Update comment for TYPE_CODE_ARRAY.
987 * m88k-tdep.c (store_param): Update comment for TYPE_CODE_ARRAY.
988 * mipsread.c (upgrade_type): Add FIXME comment that code to
989 handcraft arrays should be replaced with call to create_array_type.
990 * stabsread.c (read_array_type): Replace code to handcraft
991 array types with call to create_array_type.
992 * valprint.c (type_print_varspec_prefix): Minor formatting
993 change, join lines that don't need to be split.
995 Mon Dec 14 17:18:42 1992 Stu Grossman (grossman at cygnus.com)
997 * convex-xdep.c, hppab-nat.c, infptrace.c: Remove
998 decl for attach_flag, it now lives in inferior.h.
999 * hppa-pinsn.c: Reformat opcode tables. Add function prototypes.
1000 Make most functions static.
1001 * hppah-nat.c: General cleanups, remove BSD specific code (since
1002 that all lives in hppab-nat.c).
1003 * hppah-tdep.c (frame_chain_valid), tm-hppa.h (FRAME_CHAIN):
1004 Change sense of test against inside_entry_file(). This fix is
1006 * tm-hppa.h (PUSH_DUMMY_FRAME, POP_FRAME): Use char * for 2nd arg
1007 to read/write_register_bytes().
1008 * gdbtypes.h: Remove const from decl for cplus_struct_default to
1009 work around PA-GAS assembler bug. Also, add trailing */ to some
1011 * gdbtypes.c: Remove const from decl for cplus_struct_default.
1012 Same reason as above.
1014 Wed Dec 9 19:53:25 1992 John Gilmore (gnu@cygnus.com)
1016 * mipsread.c (parse_symbol): When checking whether a structured
1017 type is an enum, check qualifiers of its first member, as well as
1018 the base type of the member. Bug found and fixed by John M.
1019 Farrell, <farrell@fjord.reo.dec.com>.
1021 * vx-share/{reg.h,xdr_regs.h,xdr_regs.c}: Remove, unused.
1022 * remote-vx.c: Don't include vx-share/reg.h.
1023 * vx-share/ptrace.h: Reproduce from scratch.
1024 * config/{vxworks68,vxworks960}: Don't include xdr_regs.o.
1025 * Makefile.in: Remove references to removed files, and to removed
1026 29k-share directories.
1028 Tue Dec 8 13:30:58 1992 Fred Fish (fnf@cygnus.com)
1030 * c-lang.c (_initialize_c_language): Name changed from
1032 * m2-lang.c (_initialize_m2_language): Name changed from
1034 * m2-lang.c (_initialize_m2_language): Change malloc to xmalloc since
1035 it is no longer inside m2-exp.y, where it was remapped by Makefile.
1036 * c-exp.y, m2-exp.y: Migrate code that has nothing to do with
1037 expression parsing into c-lang.c and m2-lang.c respectively.
1038 * c-lang.c, m2-lang.c: New files, code migrated from c-exp.y and
1039 m2-exp.y respectively.
1040 * c-lang.h, m2-lang.h: New files, internal interfaces between c-*
1041 and m2-* files respectively.
1042 * Makefile.in (SFILES_MAINDIR): Add c-lang.c, m2-lang.c.
1043 * Makefile.in (HFILES): Add c-lang.h, m2-lang.h.
1044 * Makefile.in (OBS): Add c-lang.o, m2-lang.o.
1045 * expression.h (struct block): Forward declaration for prototypes.
1046 * language.h (struct objfile): Forward declaration for prototypes.
1047 **** start-sanitize-chill ****
1048 * Makefile.in (SFILES_MAINDIR): Add ch-lang.c.
1049 * Makefile.in (HFILES): Add ch-lang.h.
1050 * Makefile.in (OBS): Add ch-lang.o.
1051 * ch-exp.y: Migrate code that has nothing to do with expression
1052 parsing into ch-lang.c.
1053 * ch-lang.c: New file, code migrated from c-exp.y.
1054 * ch-lang.h: New file, internal interface between ch-* files.
1055 * ch-lang.c (_initialize_chill_language): Name changed from
1056 _initialize_chill_exp.
1057 **** end-sanitize-chill ****
1059 Changes for Amiga Unix from rhealey@ub.d.umn.edu.
1060 * config/amix.mh (NAT_FILE): Add, set to nm-sysv4.h.
1061 * config/amix.mh (NATDEPFILES): Add.
1062 * config/amix.mh (XDEPFILES): Move procfs.o and fork-child.o
1065 * dwarfread.c (decode_subscr_data): Remove spurious test that
1066 accepted only integer subscript types. We don't do anything
1067 with the type at the moment anyway.
1069 **** start-sanitize-chill ****
1070 Fri Dec 4 06:56:56 1992 Fred Fish (fnf@cygnus.com)
1072 * ch-exp.y (match_character_literal): Fix case where no
1073 match at all is found.
1074 * ch-exp.y (chill_create_fundamental_type): Chill uses fixed
1075 width types. For example, "INT" is always 2 bytes regardless
1076 of the values of any TARGET_*_BIT macros. So use explicit
1077 numeric sizes for the types.
1078 **** end-sanitize-chill ****
1080 Thu Dec 3 12:00:06 1992 Fred Fish (fnf@cygnus.com)
1082 * c-exp.y (c_create_fundamental_type): New function to create
1083 language specific fundamental types for C.
1084 * m2-exp.y (m2_create_fundamental_type): New function to create
1085 language specific fundamental types for Modula 2.
1086 * c-exp.y (c_language_defn, cplus_language_defn): Add
1087 c_create_fundamental_type to language struct initializers.
1088 * m2-exp.y (m2_language_defn): Add m2_create_fundamental_type
1089 to language struct initializers.
1090 * dwarfread.c (expression.h, language.h): Include.
1091 * dwarfread.c (ftypes): New array to hold fundamental types
1092 for current compilation unit.
1093 * dwarfread.c (cu_language_defn): New pointer to language
1094 struct for language of current compilation unit.
1095 * dwarfread.c (dwarf_fundamental_type): New function to
1096 create/lookup fundamental types.
1097 * dwarfread.c (set_cu_language): Initialize cu_language_defn.
1098 * dwarfread.c (throughout): Replace lookup_fundamental_type
1099 with dwarf_fundamental_type.
1100 * dwarfread.c (read_file_scope): Zero out ftypes for each new
1101 compilation unit (may be different language or different objfile).
1102 * gdbtypes.c (lookup_fundamental_type): Move actual type
1103 creations into language specific fundamental type creation
1104 functions and call via create_fundamental_type. Add comment
1105 about this function being obsolescent.
1106 * gdbtypes.h (FT_BYTE, FT_UNSIGNED_BYTE): New types, true byte
1107 sized signed and unsigned integers.
1108 * gdbtypes.h (FT_NUM_MEMBERS): Increment, new types added.
1109 * language.c (language_def): New function to lookup a language
1110 struct given it's enumeration.
1111 * language.h (struct language_defn): Add la_fund_type, a pointer
1112 to a function that creates fundamental types for this language.
1113 * language.h (create_fundamental_type): New macro to create
1114 fundamental types based on the current language.
1115 * language.h (language_def): Add prototype.
1116 * language.c (unk_lang_create_fundamental_type): New function
1117 for initializing language structs, calls error if called.
1118 * language.c (unk_language_defn, auto_language_defn,
1119 local_language_defn): Use unk_lang_create_fundamental_type.
1120 **** start-sanitize-chill ****
1121 ch-exp.y (chill_create_fundamental_type): New function.
1122 ch-exp.y (chill_language_defn): Add chill_create_fundamental_type.
1123 ch-exp.y (_initialize_chill_exp): BOOL types are only one byte.
1124 **** end-sanitize-chill ****
1126 **** start-sanitize-chill ****
1127 Tue Dec 1 17:07:31 1992 Fred Fish (fnf@cygnus.com)
1129 * dwarfread.c (CHILL_PRODUCER): Add producer string for
1131 * dwarfread.c (handle_producer): Test CHILL_PRODUCER as well
1132 as GCC_PRODUCER and GPLUS_PRODUCER.
1133 **** end-sanitize-chill ****
1135 Mon Nov 30 18:46:58 1992 Stu Grossman (grossman at cygnus.com)
1137 * remote-udi.c (udi_wait): Don't stop if TIP says that remote is
1140 Mon Nov 30 12:00:25 1992 Fred Fish (fnf@cygnus.com)
1142 * tm-sun4sol2.h: Add CPLUS_MARKER. Solaris 2.0 requires '.'
1143 rather than '$'. This particular piece of braindamage is
1144 spreading like ooze. It's now infected libiberty, deja-gnu,
1146 * values.c (baseclass_addr): Use CPLUS_MARKER rather than
1147 hardwired '$' character.
1149 Sun Nov 29 15:22:42 1992 Fred Fish (fnf@cygnus.com)
1151 (Changes to break incredibly ugly, unmaintainable 750 line
1152 read_struct_type function up into managable pieces.)
1153 * Makefile.in (VERSION): Bump to 4.7.3.
1154 * stabsread.c (struct field_info): Local struct definition.
1155 * stabsread.c (read_member_functions, read_struct_fields,
1156 read_baseclasses, read_tilde_fields, attach_fn_fields_to_type,
1157 attach_fields_to_type, read_cpp_abbrev): Prototypes and new
1158 functions from fragmented read_struct_type.
1159 * stabsread.c (stabs_general_complaint): Catchall complaint.
1160 * stabsread.c (STABS_CONTINUE): Macro'ize cretinous stabs
1161 symbol name continuation code. Use macro throughout.
1162 * stabsread.c (various places): Replace add-one-to-pointer
1163 with pointer increment.
1164 * stabsread.c (read_type): Retain function local copy of type
1165 descriptor. Rearrange code calling read_struct_type() to match
1167 * stabsread.c (define_symbol): For the sake of dbx, gcc emits
1168 a single blank as the name of nameless enumerations. Recognize
1169 this special case and set nameless flag.
1170 **** start-sanitize-chill ****
1171 * ch-exp.y (GENERAL_PROCEDURE_NAME, LOCATION_NAME): New
1173 * ch-exp.y (access_name): New non-terminal token and
1175 * ch-exp.y (general_procedure_name): Now a terminal token.
1176 * ch-exp.y (location): Expand production.
1177 * ch-exp.y (match_simple_name_string): New function.
1178 * ch-exp.y (yylex): Call match_simple_name_string and return
1179 GENERAL_PROCEDURE_NAME or LOCATION_NAME as appropriate.
1180 **** end-sanitize-chill ****
1182 Wed Nov 25 07:17:13 1992 Fred Fish (fnf@cygnus.com)
1184 * munch: Backslash escape vertical bar characters inside
1185 grep patterns since they have special meaning for some greps.
1186 * parse.c (write_exp_string): Complete rewrite to store string
1187 contants as a leading explicit length, followed by the string data,
1188 followed by a trailing explicit length.
1189 * eval.c (evaluate_subexp), expprint.c (print_subexp),
1190 parse.c (length_of_subexp), parse.c (prefixify_subexp):
1191 Use recorded explicit length of strings in expression elements,
1192 rather than strlen. Adjust code to skip over strings stored in
1193 expression elements, and code to access strings, to account for
1194 new leading explicit size expression element.
1195 * parse.c (length_of_subexp): Test for minimum endpos of 1, not
1196 0, to avoid negative expression element indices.
1197 * valops.c (search_struct_method): Minor whitespace change.
1199 Mon Nov 23 11:14:15 1992 Fred Fish (fnf@cygnus.com)
1201 * c-exp.y (yylex): Add tempbuf, tempbufindex, and tempbufsize,
1202 which together maintain a dynamically expandable static buffer
1203 for the lexer to use when translating C strings to their internal
1204 form (other future uses possible). Fix parsing of C style strings
1205 to do the normal C style input conversions of escaped character
1207 * valops.c (value_string): Remove translation of escaped
1208 character sequences, now done in C expression parser.
1209 * language.h (PRINT_LITERAL_FORM): New macro that takes character
1210 and decides if it should be printed in literal form or some other
1211 form, based on it's ASCII value and setting of sevenbit_strings.
1212 * {c-exp.y, m2-exp.y} (emit_char): Use new PRINT_LITERAL_FORM
1213 macro, change indentation style.
1214 **** start-sanitize-chill ****
1215 * ch-exp.y (chill_printchar): Use new PRINT_LITERAL_FORM macro.
1216 * ch-exp.y (chill_printstr): First cut at real function instead
1218 **** end-sanitize-chill ****
1220 Sun Nov 22 16:21:41 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1222 * nindy-share/stop.h: fixed bogus comment-end in copyright message
1224 * i960-pinsn.c: fixed two calls of fputs_filtered that had 3 arguments
1226 Fri Nov 20 21:35:57 1992 Fred Fish (fnf@cygnus.com)
1228 * defs.h (sevenbit_strings): Add declaration.
1229 * defs.h (printchar): Replace with gdb_printchar.
1230 * language.h (language_defn): Add new function pointers
1231 la_printchar and la_printstr, to do language dependent
1232 printing of characters and strings.
1233 * language.h (local_printchar, local_printstr): New macros
1234 to call language dependent functions pointed to by la_printchar
1235 and la_printstr respectively.
1236 * c-exp.y (emit_char, c_printchar, c_printstr): New language
1237 dependent functions for printing characters and strings.
1238 * c-exp.y (c_language_defn, cplus_language_defn): Add
1239 c_printchar and c_printstr.
1240 * command.c (do_setshow_command): Rename printchar use to
1242 * expprint.c (print_subexp): Replace C style string output
1243 with call to local_printstr.
1244 * language.c (unk_lang_printchar, unk_lang_printstr):
1245 New stubs, currently errors.
1246 * language.c (unknown_language_defn, auto_language_defn,
1247 local_language_defn): Add unk_lang_printchar and
1249 * m2-exp.y (emit_char, m2_printchar, m2_printstr): New
1250 language dependent functions to print characters and strings.
1251 * m2-exp.y (m2_language_defn): Add m2_printchar and m2_printstr.
1252 * utils.c (printchar): Renamed to gdb_printchar.
1253 * valprint.c (print_string): Remove prototype, function moved
1254 to c-exp.y, where it becomes c_printstr.
1255 * valprint.c (print_max): Made global for reference from the
1256 language dependent printing routines in *-exp.y.
1257 * valprint.c (repeat_count_threshold): New variable with function
1258 of old REPEAT_COUNT_THREHOLD define, but now settable by user.
1259 Change all references to old macro to references to new variable.
1260 * valprint.c (value_print, val_print): Replace calls to
1261 print_string with calls to local_printstr.
1262 * valprint.c (val_print): Replace C style character printing
1263 with call to local_printchar.
1264 * valprint.c (val_print): Add case for TYPE_CODE_CHAR.
1265 * valprint.c (_initialize_valprint): Add add_show_from_set
1266 call for setting up repeat_count_threshold as print variable.
1267 **** start-sanitize-chill ****
1268 * ch-exp.y (decode_integer_value): New function.
1269 * ch-exp.y (decode_integer_literal): Use decode_integer_value.
1270 * ch-exp.y (chill_printchar, chill_printstr): New language
1271 dependent functions for printing characters and strings.
1272 * ch-exp.y (chill_language_defn): Add chill_printchar and
1274 **** end-sanitize-chill ****
1276 Thu Nov 19 21:22:21 1992 John Gilmore (gnu@cygnus.com)
1278 * main.c (main): Print GDB version number in gdb -help; doc pid arg.
1279 Suggested by Marty Leisner, <leisner@eso.mc.xerox.com>.
1280 (print_gdb_version): New arg is stdout or stderr. Callers changed.
1282 Wed Nov 18 15:05:45 1992 Ian Lance Taylor (ian@cygnus.com)
1284 * remote-vx.c (vx_kill): just warn if we can't contact the board,
1285 and assume the process has been killed.
1287 Wed Nov 18 14:39:57 1992 Stu Grossman (grossman at cygnus.com)
1289 * remote-udi.c (udi_open): Reset vars so that user can re-run
1290 programs without leaving GDB.
1291 * (many routines): Slightly improve error handling.
1292 * (download): Zero out BSS by longs instead of bytes to avoid
1293 timeouts in real hardware.
1294 * 29k-share/udi/udip2soc.c (UDIDisconnect, UDIKill): Indicate
1295 that connection is no longer in use after shutdown() of socket.
1296 This keeps GDB from dying of a SIGPIPE when you issue multiple
1297 `target udi' commands.
1299 Wed Nov 18 14:27:47 1992 Fred Fish (fnf@cygnus.com)
1301 * language.h (language_format_info): New structure to bundle
1302 local formatting information.
1303 * language.h (language_defn): Replace individual format info
1304 with language_format_info structs.
1305 * language.h (local_*_format, local_*_format_prefix,
1306 local_*_format_specifier, local_*_format_suffix): New macros
1307 for binary/octal/decimal/hex formats to access info elements.
1308 * c-exp.y (c_language_defn): Update for new format handling.
1309 * m2-exp.y (m2_language_defn): Update for new format handling.
1310 * dbxread.c (language.h): Include for partial-stab.h use.
1311 * mipsread.c (expression.h, language.h): Include for
1313 * defs.h (local_hex_format, local_hex_format_custom,
1314 local_hex_string, local_hex_string_custom): Move to language.h.
1315 * language.c (local_hex_format_custom, local_hex_string,
1316 local_hex_string_custom, local_octal_format_custom): Use new
1318 * language.c (unknown_language_defn, auto_language_defn,
1319 local_language_defn): Update for new format handling.
1320 * printcmd.c (print_scalar_formatted): Use new macros
1321 to access decimal and binary format info for printing.
1322 **** start-sanitize-chill ****
1323 * c-exp.y (chill_language_defn): Update for new format handling.
1324 * ch-exp.y (CHARACTER_LITERAL): Add support to yylex.
1325 * ch-exp.y (decode_integer_literal): Add function
1326 * ch-exp.y (match_integer_literal): Use decode_integer_literal.
1327 * ch-exp.y (builtin_type_chill_char): Add definition.
1328 * gdbtypes.h (builtin_type_chill_char): Add declaration.
1329 **** end-sanitize-chill ****
1331 Tue Nov 17 11:17:06 1992 Ian Lance Taylor (ian@cygnus.com)
1333 * tm-rs6000.h (BELIEVE_PCC_PROMOTION): Define, since AIX cc gets
1335 (aix_framedata): added nosavedpc field.
1336 (SAVED_PC_AFTER_CALL): Don't try to optimize; just call
1338 (FRAMELESS_FUNCTION_INVOCATION): Pass second argument of 0.
1339 (FRAME_SAVED_PC): If PC not saved, use SAVED_PC_AFTER_CALL.
1340 * rs6000-tdep.c (skip_prologue): Handle gcc generated stfd
1341 instructions as function_frame_info does. Expand special case of
1342 st r31,-4(r1) to be st r31,NUM(r1), since gcc can generate offsets
1344 (pop_frame): Add 4 rather than sizeof (int) to avoid host
1346 (function_frame_info): Set frameless if the function has no frame,
1347 and set nosavedpc if the PC was not saved. Handle gcc generated
1348 stfd 31,-4(31); st 31, -12(31) correctly.
1349 (frameless_function_invocation): New second argument pcsaved; if 0
1350 return whether the function has a frame, if 1 return whether the
1352 (frame_initial_stack_address): Correct typo: cache registers for
1353 callee_fi, not for fi, (avoids reading garbage memory locations).
1355 Mon Nov 16 15:58:07 1992 Stu Grossman (grossman at cygnus.com)
1357 * infrun.c (wait_for_inferior (just before step_over_function
1358 label)): Change test for stepping into subroutine to check for the
1359 presence of line number info. This makes stuff compiled with -g1
1360 cause GDB to not lose control when stepping.
1362 * symtab.c (find_pc_line): Improve code per gnu's suggestions.
1363 Improve comments as well.
1365 Sun Nov 15 09:22:09 1992 Fred Fish (fnf@cygnus.com)
1367 * Makefile.in (VERSION): Bump to 4.7.2
1368 * symtab.c (find_pc_symtab): Fix return of random value
1370 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add dependency on
1371 Makefile since it contains sed patterns used in generation.
1372 Add sed pattern to also delete #include of any malloc.h.
1373 * c-exp.y, expr.c, expression.h, language.c, m2-exp.y,
1374 parser-defs.h, valarith.c, valops.c, value.h: Remap macros and
1375 function names to conform to K&R terminology with respect to
1376 logical and bitwise operators:
1377 UNOP_ZEROP => UNOP_LOGICAL_NOT
1378 UNOP_LOGNOT => UNOP_COMPLEMENT
1379 BINOP_LOGAND => BINOP_BITWISE_AND
1380 BINOP_LOGXOR => BINOP_BITWISE_XOR
1381 BINOP_LOGIOR => BINOP_BITWISE_IOR
1382 BINOP_AND => BINOP_LOGICAL_AND
1383 BINOP_OR => BINOP_LOGICAL_OR
1384 PREC_OR => PREC_LOGICAL_OR
1385 PREC_AND => PREC_LOGICAL_AND
1386 PREC_LOGIOR => PREC_BITWISE_IOR
1387 PREC_LOGXOR => PREC_BITWISE_XOR
1388 PREC_LOGAND => PREC_BITWISE_AND
1389 value_zerop() => value_logical_not()
1390 value_lognot() => value_complement()
1391 * c-exp.y (c_op_print_tab): Add explicit empty terminator.
1392 * m2-exp.y (m2_op_print_tab): Add explicit empty terminator.
1393 * i387-tdep.c (sys/dir.h): Remove, appears to be unnecessary
1394 and is nonexistant in some SVR4 based systems.
1395 * language.c (DEFAULT_ALLOCSIZE): Change from 3 => 4.
1396 * m2-exp.y (number_sign, modblock): Make static, #ifdef out
1398 * m2-exp.y (ANDAND): Rename to LOGICAL_AND.
1399 * source.c (source_info): Fix minor nits, print "1 line" rather
1400 than "1 lines", and "language is <lang>".
1401 * valarith.c (value_binop): Handle TYPE_CODE_BOOL as well
1402 as TYPE_CODE_INT and TYPE_CODE_FLOAT.
1403 * valprint.c (val_print): Print TYPE_CODE_BOOL type values as
1405 * values.c (value_from_longest): Handle TYPE_CODE_BOOL.
1406 **** start-sanitize-chill ****
1407 * ch-exp.y: New expression parser, for GNU-Chill.
1408 * defs.h (enum language): Add language_chill.
1409 * dwarfread.c (set_cu_language): Add LANG_CHILL case and make
1410 LANG_MODULA2 a recognized language.
1411 * gdbtypes.h (enum_typecode): Note TYPE_CODE_BOOL used for
1412 Chill as well as Modula-2.
1413 * gdbtypes.y (builtin_type_chill_bool, builtin_type_chill_long,
1414 builtin_type_chill_ulong, builtin_type_chill_real): Add.
1415 * language.c (set_language_command): Add chill.
1416 * language.c (binop_result_type, integral_type, character_type,
1417 boolean_type, structured_type, value_true, binop_type_check):
1418 Add language_chill cases.
1419 * language.h (_LANG_chill): Define.
1420 * symfile.c (deduce_language_from_filename): Recognize the
1421 filename extensions ".chill", ".c186", and ".c286" for Chill.
1422 * valprint.c (typedef_print): Add case for language_chill.
1423 * Makefile.in (SFILES_MAINDIR): Add ch-exp.y.
1424 * Makefile.in (YYFILES): Add ch-exp.tab.c.
1425 * Makefile.in (YYOBJ): Add ch-exp.tab.o.
1426 * Makefile.in (saber_gdb): Add unload of ch-exp.y and load
1428 * Makefile.in (distclean): Add target ch-exp.tab.c.
1429 * Makefile.in (realclean): Add rm of ch-exp.tab.c.
1430 * Makefile.in (ch-exp.tab.o, ch-exp.tab.c): New targets.
1431 * eval.c (evaluate_subexp): Add OP_BOOL case.
1432 * expprint.c (print_subexp): Add OP_BOOL case.
1433 **** end-sanitize-chill ****
1435 Fri Nov 13 20:36:28 1992 John Gilmore (gnu@cygnus.com)
1437 * infcmd.c (set_environment_command): Avoid skipping first
1438 char of env value if an '=' appears in it. Bug report and fix
1439 by Mark Jungerman, <maj@lucid.com>.
1441 Fri Nov 13 20:24:10 1992 Stu Grossman (grossman at cygnus.com)
1443 * infcmd.c (step_over_calls): Improve comments.
1444 * symtab.c (find_pc_psymtab): Clean up a bit.
1445 * (find_pc_symtab): Fix comments, clean up code.
1446 * (find_pc_line): General cleanups, efficiency improvements.
1447 Also, don't return garbage when some line info exists, but there
1450 Thu Nov 5 23:04:38 1992 Rob Ryan (rr2b@andrew.cmu.edu)
1452 * xcoffexec.c (vmap_symtab): fixed a bug where if a object has no
1453 member, and the stat pointer passed to vmap_symtab was NULL, the
1454 wrong vmap entries would be modified. Fixes behavior where
1455 attempting to load symbols for a module with no member would mess
1456 up already read in symbols.
1458 Wed Nov 11 17:09:17 1992 Stu Grossman (grossman at cygnus.com)
1460 * Makefile.in: Remove dependancies for 29k-share/dfe/yank.o and
1461 29k-share/dfe/mini2udi.o.
1462 * config/a29k-udi.mt: Remove yank.o and mini2udi.o.
1463 * alldeps.mak, depend: Update to deal with removal of
1464 aforementioned files.
1465 * remote-udi.c: Major cleanups. Clean up udi_open and drop
1466 requirement for useless 'program' argument. Clean up
1467 udi_create_inferior, and udi_load to call common download()
1468 routine. Create download routine to load remote hosts directly
1469 (with the help of BFD) so that we don't need yank.c and
1471 Fix udi_detach to call UDIDisconnect with
1472 the right arguments. Clean up udi_resume, don't assign tip_error
1473 twice. Clean up udi_wait, straighten out status codes. Make
1474 udi_kill really work.
1476 Fri Nov 6 10:26:01 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1478 * c-exp.y: separated host/target idea of integer type size,
1479 removed redundant parse rules. (YYSTYPE): added typed_val, removed
1480 UINT and CHAR rules. (parse_number): work out the targetwise type
1481 of a number based upon it's size and qualifiers. (yylex): chars
1482 are now treated the same way as ints.
1484 * source.c (indentify_source_line): don't core dump if wanted
1485 line is larger than number of lines in source. (can happen when
1486 coff gets confused about #included source).
1488 Fri Nov 6 03:00:39 1992 John Gilmore (gnu@cygnus.com)
1490 Fix problems noticed by Allan Steel, <allan@maths.su.oz.au>,
1491 when debugging a program with 100 shared libraries.
1493 * solib.c (solib_map_sections): Always close the BFD we open.
1494 Free all malloc'd storage we allocate, too, including error cases.
1495 (struct so_list): Remove unused so_bfd member.
1496 (clear_solib): Don't bother closing so_bfd.
1498 * symfile.c (symfile_bfd_open): Mark newly opened BFD as
1499 cacheable. `So many symbol files, so little file descriptors.'
1501 Fri Nov 6 00:14:38 1992 John Gilmore (gnu@cygnus.com)
1503 * m68k-stub.c: Remove ansidecl.h and the few uses of it.
1504 Stubs should stand alone as much as possible.
1506 * source.c (show_directories): Avoid printf_filtered length prob
1507 pointed out by Jonathan Stone.
1509 * i960-pinsn.c (MEM_MAX, MEM_SIZ): Set upper limit properly to
1510 avoid accesses beyond end of table. Fix by Lee W. Cooprider,
1511 <Lee_Cooprider@vos.stratus.com>.
1513 Thu Nov 5 17:33:08 1992 Fred Fish (fnf@cygnus.com)
1515 * {ser-bsd.c, ser-termios.c} (serial_close): Pass address of
1516 struct, not struct itself.
1517 * serial.h (serial_restore): Fix prototype, takes pointer not
1520 Thu Nov 5 17:12:42 1992 Stu Grossman (grossman at cygnus.com)
1522 * Makefile.in (depend): Add nm.h to the list of things to fixup.
1523 * depend: Redo, to fixup nm.h problems with *-tab.c files.
1525 Thu Nov 5 00:19:51 1992 John Gilmore (gnu@cygnus.com)
1527 * i386-stub.c: Remove ansidecl.h and the few uses of it.
1528 Stubs should stand alone as much as possible.
1530 * README: Add remote-es1800.c and remote-st2000.c to table.
1531 * go32-nat.c: Remove, there is no native go32 support.
1532 * go32-xdep.c: Remove unused fork, fvork, wait, execlp, kill_inferior.
1534 Wed Nov 4 15:27:31 1992 Stu Grossman (grossman at cygnus.com)
1536 * inflow.c (pass_signal, set_sigint_trap, clear_sigint_trap): Add
1537 new routines to deal with sending SIGINTs to attached processes
1538 when the user interrupts the controlling GDB.
1539 * inftarg.c (child_wait), procfs.c (procfs_wait): Add calls to
1540 the aforementioned routines when waiting for the attached process.
1542 * elfread.c, mipsread.c: Include <string.h>.
1543 * i386-stub.c: Include "ansidecl.h" to deal with prototypes.
1544 * serial.h: Add prototype for serial_restore().
1546 Wed Nov 4 11:13:25 1992 Ian Lance Taylor (ian@cygnus.com)
1548 * minsyms.c (lookup_minimal_symbol_by_pc): subtract 1, not 2, from
1549 minimal_symbol_count, because the NULL symbol is not included in
1550 the count. This prevented this function from finding the last
1551 symbol in the table.
1553 Tue Nov 3 11:29:17 1992 Ian Lance Taylor (ian@cygnus.com)
1555 * dbxread.c (process_one_symbol): if not defined
1556 (BLOCK_ADDRESS_FUNCTION_RELATIVE), set function_start_offset at
1557 the start of the function, not just after N_FUN.
1559 Fri Oct 30 16:33:02 1992 Fred Fish (fnf@cygnus.com)
1561 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add sed patterns to
1562 remap all malloc's to xmalloc's and all realloc's to xrealloc's.
1563 * c-exp.y, m2-exp.y: Add comment about how malloc/realloc are
1564 remapped to xmalloc/xrealloc, use only malloc/realloc in grammer
1565 file. Remove preprocessor defines that previously did remapping.
1567 Fri Oct 30 00:58:18 1992 John Gilmore (gnu@cygnus.com)
1569 * infcmd.c (run_command): Avoid long calls to printf_filtered.
1570 Bug fix courtesy of Alexander Klaiber.
1572 Tue Oct 27 17:08:45 1992 K. Richard Pixley (rich@cygnus.com)
1574 hp300 native support (hp300hpux untested).
1576 * hp300ux-xdep.c: removed.
1577 * xm-hp300bsd.h (REGISTER_U_ADDR): removed.
1578 * xm-hp300hpux.h: updated copyright.
1579 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed.
1580 * nm-hp300bsd.h, nm-hp300hpux.h, hp300ux-nat.c: new files.
1581 * Makefile.in (HFILES): added nm-hp300bsd.h and nm-hp300hpux.h.
1582 * config/hp300bsd.mh (XDEPFILES): removed infptrace.o inftarg.o
1583 fork-child.o coredep.o corelow.o.
1584 (NAT_FILE, NATDEPFILES): new macros.
1585 * config/hp300bsd.mt (TDEPFILES): removed exec.o.
1586 * config/hp300hpux.mh (XDEPFILES): removed infptrace.o inftarg.o
1588 (NAT_FILE, NATDEPFILES): new macros.
1589 * config/hp300hpux.mt (TDEPFILES): removed exec.o.
1591 Vax ultrix native support.
1593 * nm-vax.h: new file.
1594 * Makefile.in (HFILES): added nm-vax.h.
1595 * config/vaxult.mh (XDEPFILES): infptrace.o inftarg.o fork-child.o
1596 coredep.o corelow.o removed.
1597 (NAT_FILE, NATDEPFILES): new macros.
1598 * xm-vax.h: updated copyright.
1599 (REGISTER_U_ADDR): removed.
1601 Apollo native support (untested).
1603 * Makefile.in (HFILES): added nm-apollo68[bv].h.
1604 * a68v-nat.c, nm-apollo68[bv].h: new files.
1605 * xm-apollo68[bv].h (FETCH_INFERIOR_REGISTERS): removed.
1606 * xm-apollo68b.h (PTRACE_IN_WRONG_PLACE): removed.
1607 * a68v-xdep.c: removed.
1608 * config/apollo68[bv].mh (XDEPFILES): removed infptrace.o
1609 inftarg.o fork-child.o a68v-xdep.o.
1610 (NAT_FILE, NATDEPFILES): new macros.
1612 * defs.h: include nm.h.
1613 * coredep.c, infptrace.c, procfs.c, rs6000-nat.c, sparc-nat.c,
1614 sparc-tdep.c, : do not include nm.h.
1615 * doc/gdbint.texinfo: nm.h now included in defs.h.
1617 Fri Oct 23 04:47:17 1992 Stu Grossman (grossman at cygnus.com)
1619 * Makefile.in (VERSION): 4.7.1 post release!
1621 * config/hppahpux.mh (NATDEPFILES): Add hppah-nat.o.
1623 Fri Oct 23 00:48:08 1992 John Gilmore (gnu@cygnus.com)
1625 * Makefile.in (VERSION): gdb-4.7 release.
1626 * README: Update for gdb-4.7.
1628 Thu Oct 22 11:24:18 1992 Stu Grossman (grossman at cygnus.com)
1630 * sparc-tdep.c: include nm.h (for now) so that we get USE_PROC_FS
1633 * alldeps.mak, depend: Update.
1635 Thu Oct 22 03:14:36 1992 John Gilmore (gnu@cygnus.com)
1637 * partial-stab.h ('f', 'F'): Don't reference pst->textlow if pst
1639 * tm-sun4sol2.h (PROLOGUE_FIRSTLINE_OVERLAP): Remove -- it
1640 causes problems in setting breakpoint in the right place in
1641 functions with `float' args which are passed as doubles.
1642 * xm-vaxbsd.h (MEM_FNS_DECLARED): Avoid erroneous redecl's.
1643 * config/rs6000.mh (NATDEPFILES): Add corelow.o.
1645 Thu Oct 22 01:01:24 1992 Stu Grossman (grossman at cygnus.com)
1647 * Makefile.in (HFILES): Add nm-i386sco.h.
1648 * dwarfread.c: include <sys/types.h> for SCO.
1649 * infptrace.c: Don't include ptrace.h under SCO.
1650 * config/i386sco.mh: Use -D_POSIX_SOURCE instead of -posix for
1652 * config/i386v.mt: Add exec.o to TDEPFILES.
1654 Wed Oct 21 19:08:20 1992 Stu Grossman (grossman at cygnus.com)
1656 * i386v-nat.c: Remove space from front of #endif.
1657 * irix4-nat.c: Remove externs of registers[], include inferior.h
1659 * mips-nat.c: Explicitly initialize zerobuf to 0!
1660 * mips-tdep.c (init_extra_frame_info): Undo John's last change.
1661 Always setup fci->frame, even if it's non-zero. Too many places
1662 depend upon this behavior (and I have to get a release out the
1664 * mipsread.c (parse_partial_symbols, psymtab_to_symtab_1): Set
1665 processing_gcc_compilation if we find the embedded stabs marker.
1666 This fixes several bugs with finding the location of short or char
1667 function parameters passed on the stack.
1669 Wed Oct 21 17:46:07 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1671 Native support for sun4sol2.
1673 * xm-sysv4.h (USE_PROC_FS, ATTACH_DETACH): removed to nm-sysv4.h.
1674 * nm-sysv4.h: new file.
1675 * Makefile.in (HFILES): added nm-sysv4.h.
1676 * config/sun4sol2.mh (XDEPFILES): removed procfs.o fork-child.o.
1677 (NAT_FILE, NATDEPFILES): new macros.
1678 * config/sun4sol2.mt (TDEPFILES): removed exec.o and solib.o.
1680 Wed Oct 21 03:51:01 1992 John Gilmore (gnu@cygnus.com)
1682 * coredep.c: Include "nm.h" to get REGISTER_U_ADDR.
1683 * doc/gdbint.texinfo: Improve REGISTER_U_ADDR and USE_PROC_FS doc.
1685 * Makefile.in (VERSION): Tick to 4.6.9.
1687 Tue Oct 20 23:27:56 1992 John Gilmore (gnu@cygnus.com)
1689 * mipsread.c (UNSAFE_DATA_ADDR): Remove MIPS-host-specific
1690 definition, replace with portable one.
1691 * remote-nindy.c: Lint.
1692 (nindy_wait): Return type is int, result is inferior_pid.
1693 * symmisc.c (dump_psymtab): Only print section_offsets if set.
1694 (initialize_symmisc): Remove empty function.
1695 * tm-spc-noun.h, tm-sun4os4.h, tm-sun4sol2.h (STACK_END_ADDRESS):
1696 Remove obsolete, misspelled macro.
1697 * doc/gdbint.texinfo: Document obsolete STACK_END_ADDR.
1698 (all @node commands): Use new form to avoid nitpicking errors.
1699 * doc/gdbint.texinfo: Document host/native/target split.
1701 Wed Oct 21 00:14:34 1992 Stu Grossman (grossman at cygnus.com)
1703 * mips-nat.c (zerobuf): Get rid of const to avoid gcc warnings.
1705 * xm-mips.h (offsetof): Don't define this if __STDC__.
1707 Tue Oct 20 21:32:18 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1709 umax native support (untested).
1711 * config/umax.mh (XDEPFILES): removed infptrace.o inftarg.o
1713 (NAT_FILE, NATDEPFILES): new macros.
1714 * config/umax.mt (TDEPFILES): removed exec.o.
1715 * xm-umax.h (U_REGS_OFFSET, ATTACH_DETACH, REGISTER_U_ADDR):
1716 removed to nm-umax.h.
1717 * nm-umax.h: new file.
1718 * Makefile.in (HFILES): added nm-umax.h.
1720 hppa native support (untested).
1722 * config/hppahpux.mh, config/hppabsd.mh (XDEPFILES): now empty.
1723 (NAT_FILE, NATDEPFILES): new macros.
1724 * config/hppabsd.mt (TDEPFILES): removed exec.o and hppab-core.o.
1725 * config/hppahpux.mt (TDEPFILES): removed exec.o.
1726 * xm-hppa[bh].h (REGISTER_U_ADDR, U_REGS_OFFSET): removed.
1727 * nm-hppa[bh].h, hppa[bh]-nat.c: new files.
1728 * hppa[bh]-xdep.c: removed.
1729 * hppa[bh]h-tdep.c: do not include ptrace.h.
1730 * Makefile.in (HFILES): added nm-hppa[bh].h.
1732 * doc/gdbint.texinfo: add PUSH_DUMMY_FRAME, POP_FRAME.
1734 Tue Oct 20 00:01:46 1992 Stu Grossman (grossman at cygnus.com)
1736 * mips-nat.c: Straighten out include files. Work around
1737 conflicting defs of JB_xxx syms in <setjmp.h> and <machine/pcb.h>
1740 Mon Oct 19 15:09:57 1992 Stu Grossman (grossman at cygnus.com)
1742 * mips-nat.c (fetch_core_registers, register_addr): Copy from
1743 coredep.c, but zero out FP_REGNUM & ZERO_REGNUM so that stack
1744 backtraces from core files work.
1745 * config/decstation.mh, config/irix3.mh: Remove coredep.o.
1746 Functions are now defined in mips-nat.c.
1748 * tm-irix3.h: Put MIPS_EFI_SYMBOL_NAME in here too.
1750 * remote-hms.c: Disable all uses of serial_nextbaudrate and
1751 serial_default_name().
1753 * remote-hms.c, ser-go32.c, serial.h: Change from
1754 serial_timedreadchar() to new serial_readchar().
1756 * Makefile.in (HFILES): Fixup list of nm-*.h files. Add missing ones.
1758 Mon Oct 19 12:45:23 1992 Per Bothner (bothner@cygnus.com)
1760 * c-exp.y: Moved handling of 'const' and 'volatile' from
1761 <type> to <typebase>. This removes 2 conflicts.
1763 Sun Oct 18 00:36:30 1992 Fred Fish (fnf@cygnus.com)
1765 * breakpoint.c (breakpoint_re_set_one): Don't delete watchpoints
1766 from breakpoint table when reseting breakpoints.
1768 Sat Oct 17 00:59:23 1992 Fred Fish (fnf@cygnus.com)
1770 Native support cleanup and corefile fixes for i386 SVR4 systems.
1772 * i386-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
1773 fill_fpregset): Moved to i386v4-nat.c
1774 * i386v4-nat.c, nm-i386v4.h, : New files.
1775 * i386sol2.mh, i386v4.mh, ncr3000.mh (NAT_FILE): Use nm-i386v4.h.
1776 * i386sol2.mh, i386v4.mh, ncr3000.mh (NATDEPFILES): Add corelow.o,
1777 change i386v-nat.o to i386v4-nat.o.
1779 Fri Oct 16 13:06:08 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1781 Miscellaneous 386 configs updated.
1783 * config/i386aout.mt (TDEPFILES): removed exec.o.
1784 * config/i386sol2.mh, config/ncr3000.mh, config/i386v4.mh
1785 (XDEPFILES): removed procfs.o fork-child.o i386-xdep.o.
1786 (NAT_FILE, NATDEPFILES): new macros.
1787 * config/i386aout.mt, config/i386sol2.mt, config/ncr3000.mt,
1788 config/i386v4.mt (TDEPFILES): removed exec.o.
1789 * config/i386v32.mh (XDEPFILES): removed infptrace.o inftarg.o
1790 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
1791 (NAT_FILE, NATDEPFILES): new macros.
1792 * config/i386sco.mh (XDEPFILES): removed infptrace.o inftarg.o
1793 fork-child.o coredep.o corelow.o i386-xdep.o.
1794 (NAT_FILE, NATDEPFILES): new macros.
1796 Native support cleanup for i386bsd (untested).
1798 * config/i386bsd.mt (NATDEPFILES): exec.o removed.
1799 * config/i386bsd.mh (NATDEPFILES): added exec.o
1800 * tm-i386bsd.h (FLOAT_INFO): removed.
1801 * nm-i386bsd.h (FLOAT_INFO): added.
1803 Native support for i386v (untested).
1805 * config/i386v.mh (XDEPFILES): removed infptrace.o inftarg.o
1806 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
1807 (NAT_FILE, NATDEPFILES): new macros.
1808 * config/i386v.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
1809 * i386-xdep.c: removed.
1810 * Makefile.in (HFILES): added nm-i386v.h
1811 * i386v-nat.c, nm-i386v.h: new file.
1812 * xm-i386v.h: (REGISTER_U_ADDR, i386_register_u_addr): removed to
1814 * tm-i386v.h (FLOAT_INFO): removed.
1816 Native support for linux (untested).
1818 * config/linux.mh (XDEPFILES): removed infptrace.o inftarg.o
1819 fork-child.o coredep.o corelow.o i387-tdep.o i386-xdep.o.
1820 (NAT_FILE, NATDEPFILES): new macros.
1821 * config/linux.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
1822 * Makefile.in (HFILES): added nm-linux.h.
1823 * nm-linux.h: new file.
1824 * xm-linux.h: updated copyright. cleaned up formatting.
1825 (ATTACH_DETACH, U_REGS_OFFSET): removed to nm-linux.h.
1827 Native support for sun386 (untested).
1829 * config/sun386.mh (XDEPFILES): removed infptrace.o inftarg.o
1830 fork-child.o sun386-xdep.o.
1831 (NAT_FILE, NATDEPFILES): new macros.
1832 * config/sun386.mt (TDEPFILES): removed exec.o.
1833 * Makefile.in (HFILES): added nm-sun386.h.
1834 * sun386-nat.c, nm-sun386.h: new file.
1835 * sun386-xdep.c: removed.
1836 * xm-sun386.h: updated comment and copyright.
1837 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
1840 Native support for i386mach (untested).
1842 * config/i386mach.mh (XDEPFILES): removed infptrace.o inftarg.o
1843 fork-child.o mach386-xdep.o.
1844 (NAT_FILE, NATDEPFILES): new macros.
1845 * Makefile.in (HFILES): added nm-i386mach.h.
1846 * nm-i386mach.h, i386mach-nat.c: new files.
1847 * mach386-xdep.c: removed.
1848 * xm-i386mach.h: updated copyright.
1849 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
1852 Native separation for go32 (untested).
1854 * config/go32.mh (NAT_FILE, NATDEPFILES): new macros.
1855 * go32-nat.c: new file.
1856 * go32-xdep.c (call_ptrace, child_resume,
1857 fetch_inferior_registers, store_inferior_registers,
1858 child_xfer_memory, fetch_core_registers): removed to go32-nat.c.
1860 Native support for m88k (untested).
1862 * Makefile.in (HFILES): added nm-m88k.h
1863 * xm-delta88.h, xm-m88k.h (REGISTER_U_ADDR,
1864 FETCH_INFERIOR_REGISTERS): removed.
1865 * config/m88k.mh, config/delta88.mh (XDEPFILES): infptrace.o
1866 inftarg.o fork-child.o m88k-xdep.o removed to NATDEPFILES.
1867 (NAT_FILE, NATDEPFILES): new macros.
1868 * config/m88k.mt, config/delta88.mt (TDEPFILES): removed exec.o.
1869 * m88k-nat.c, nm-m88k.h, nm-delta88.h: new files.o.
1870 * m88k-xdep.c: removed.
1872 Fri Oct 16 04:16:30 1992 John Gilmore (gnu@cygnus.com)
1874 * i386b-nat.c: Comment changes.
1875 * nm-i386bsd.h, xm-i386bsd.h: Split native dependent pieces out
1877 * config/i386bsd.mh (NAT_FILE): Point to new nm-file.
1879 Fri Oct 16 03:34:01 1992 John Gilmore (gnu@cygnus.com)
1881 Avoid longjmp()-catching compilation errors in cross-ports.
1883 * doc/gdbint.texinfo: Update GET_LONGJMP_TARGET, L_SET doc.
1884 * irix4-nat.c, mips-nat.c (JB_ELEMENT_SIZE, get_longjmp_target):
1885 Move from mips-tdep.c and tm-{irix3,mips}.h.
1886 * mips-nat.c: Remove a bunch of code that was ifdef'd out of
1888 * nm-irix3.h, nm-mips.h (GET_LONGJMP_TARGET): Move from tm-irix3.h
1891 * ultra3-nat.c (register_addr): Move from ultra3-xdep.c.
1892 (fetch_core_registers): Fix bfd_seek arguments.
1894 Fri Oct 16 03:02:28 1992 John Gilmore (gnu@cygnus.com)
1896 Make core files work again (add back the `core' target).
1898 * config/decstation.mh, news.mh, sun2os3.mh, sun2os4.mh
1899 (NATDEPFILES): Add corelow.o.
1900 * config/delta88.mt, m88k.mt (TDEPFILES): Remove coredep.o, it's
1903 * config/3b1.mh, bigmips.mh, hp300bsd.mh, hppabsd.mh, hppahpux.mh,
1904 i386sco.mh, i386v.mh, i386v32.mh, irix3.mh, isi.mh, linux.mh,
1905 littlemips.mh, merlin.mh, news1000.mh, pn.mh, rtbsd.mh, tahoe.mh,
1906 vaxbsd.mh, vaxult.mh (XDEPFILES): Add corelow.o whenever coredep.o
1907 appears. FIXME, these should be moved to NATDEPFILES for native
1910 Thu Oct 15 21:53:53 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1912 Ultra3 host/target/native split. (untested).
1914 * ultra3-xdep.c: updated copyright. Do not include sys/ptrace.h.
1915 (fetch_register, fetch_inferior_registers,
1916 store_inferior_registers, fetch_core_registers): removed to
1918 * xm-ultra3.h (FETCH_INFERIOR_REGISTERS, U_REGS_OFFSET): removed
1920 * Makefile.in (HFILES): added nm-ultra3.h.
1921 * nm-ultra3.h, ultra3-nat.c: new files for native support.
1922 * config/ultra3.mh (XDEPFILES): removed infptrace.o inftarg.o
1924 (NAT_FILE, NATDEPFILES): new macros for native support.
1925 * config/ultra3.mt (TDEPFILES): exec.o removed.
1927 * xm-vaxult.h: add MEM_FNS_DECLARED.
1929 Thu Oct 15 02:59:30 1992 John Gilmore (gnu@cygnus.com)
1931 * Makefile.in (VERSION): Roll to 4.6.8.
1932 (OBS): Put version.o first, so Makefile rebuild happens early.
1934 * command.h: Publicize prototype for not_just_help_class_command.
1935 * command.c: Remove proto.
1936 * maint.c: Mark "mt" as an abbrev, to avoid duplicated help
1937 output. Move "maint info" from class info to class maintenance,
1939 * infrun.c: Move "stop" to class_obscure, and give it a
1940 function so it will not be seen as a global help topic. FIXME,
1941 it should be possible to set these attributes independently.
1943 * core.c (core_command): Make nicer error message for no core support.
1945 Lint around file_ptr's (bfd's off_t's) and bfd_seek.
1947 * dbxread.c (read_dbx_symtab): Use L_SET as bfd_seek arg.
1948 (elfstab_build_psymtabs): staboffset and stabstroffset args are
1950 * dwarfread.c (struct dwfinfo): Convert dbfoff, lnfoff to file_ptr.
1951 (scan_compilation_units): Punt unused filename arg. dbfoff,
1952 lnoffset, and curlnoffset are file_ptr's now.
1953 (dwarf_build_psymtabs): Drop desc and filename args; use
1954 objfile. dbfoff and lnoffset are file_ptr's now.
1955 (read_ofile_symtab): foffset is now file_ptr. Use L_SET in bfd_seek.
1956 * elfread.c (struct elfinfo): dboffset and lnoffset are file_ptr's.
1957 (elf_symfile_read): Skip desc and filename args to
1958 dwarf_build_psymtabs. Pass file_ptr's to elfstab_build_psymtabs.
1959 * gdb-stabs.h: Use file_ptr rather than off_t.
1960 * mipsread.c (fixup_symtab): f_ptr is a file_ptr. Re-enable
1961 compile-time debug check that someone turned off as "unused".
1962 (read_the_mips_symtab): st_filptr is a file_ptr. Fix bfd_seek call.
1963 * symfile.h: Update dwarf_build_psymtabs and
1964 elfstab_build_psymtabs prototypes.
1965 * xcoffread.c (init_stringtab, init_lineno, xcoff_symfile_read):
1966 Use file_ptr offsets. bfd_seeks use L_SET.
1968 Thu Oct 15 01:27:32 1992 Stu Grossman (grossman at cygnus.com)
1970 * mips-tdep.c, mipsread.c, tm-mips.h: Get rid of ".gdbinfo."
1971 symbol. #define MIPS_EFI_SYMBOL_NAME instead. Use different
1972 value so that demangler won't be invoked. This greatly speeds up
1974 * mips-tdep.c (mips_pop_frame): Rewrite handling of
1975 linked_proc_info so that it properly deallocates the appropriate
1976 item after it is done with it instead of before.
1977 * Don't pass bogus frame pointer to create_new_frame(). Just
1978 leave it as zero so that lower level code will figure out the
1981 Wed Oct 14 18:56:28 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1983 Sony News native support.
1985 * Makefile.in (HFILES): added nm-news.h.
1986 * nm-news.h: new file.
1987 * config/news.mh (XDEPFILES): removed infptrace.o inftarg.o
1988 fork-child.o coredep.o to NATDEPFILES.
1989 (NAT_FILE, NATDEPFILES): new macros for native support.
1990 * config/news.mt (TDEPFILES): removed exec.o.
1992 * remote-vx.c: remove redundant include of sys/time.h.
1994 * infrun.c: include ctype.h. Otherwise some machines result in
1995 undefined for isdigit.
1997 Tue Oct 13 01:27:14 1992 John Gilmore (gnu@cygnus.com)
1999 * configure.in: Convert m68k entries to m68* entries to handle
2000 all the various m68xxx hosts and targets.
2001 * config/news1000.mt: No longer needed, same as news.mt.
2003 Fri Oct 9 18:54:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2005 * config/sun3os[34].mh (NATDEPFILES): remove duplicate inftarg.o.
2007 Fri Oct 9 14:20:08 1992 Stu Grossman (grossman at cygnus.com)
2009 * Makefile.in (HFILES): Add all nm-irix3.h, nm-irix4.h,
2010 nm-sun2.h, nm-mips.h.
2012 * config/irix3.mh (NATDEPFILES): nat-mips.o => mips-nat.o.
2014 * Makefile.in (alldeps.mak): Add = sign after NATDEPFILES.
2016 * config/bigmips.mh config/littlemips.mh: Remove mips-xdep.o.
2018 Fri Oct 9 08:41:11 1992 Ian Lance Taylor (ian@cygnus.com)
2020 * xm-hppah.h: if __STDC__ is not defined, define
2022 symtab.c (decode_line_1): avoid a bug in the HP9000/700 native
2023 compiler; see the comment in the file.
2025 Fri Oct 9 04:43:43 1992 John Gilmore (gnu@cygnus.com)
2027 First cut at support for all BSD variants on 386.
2029 * tm-i386bsd.h, xm-i386bsd.h: New config files.
2030 * i386b-nat.c: New native support file.
2031 * configure.in: Add host and target for i[34]86-*-bsd*.
2032 * config/i386bsd.mh, config/i386bsd.mt: New config files.
2034 Fri Oct 9 00:31:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2036 Sun2 native support (untested).
2038 * xm-sun2.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS,
2039 REGISTER_U_ADDR): removed to nm-sun2.h.
2040 * nm-sun2.h: new file.
2041 * config/sun2os[34].mh (XDEPFILES): infptrace.o inftarg.o
2042 fork-child.o sun3-xdep.o removed.
2043 (NAT_FILE, NATDEPFILES): new macros.
2045 Mips native support. Decstation and iris4 have been tested.
2048 * mips-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
2049 fill_fpregset): removed to irix4-nat.c
2050 * mips-xdep.c: removed.
2051 * irix4-nat.c, mips-nat.c, nm-irix3.h, nm-irix4.h, nm-mips.h: new
2053 * procfs.c: include nm.h.
2054 * xm-irix3.h (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS): removed.
2055 * xm-irix4.h: bump copyright.
2056 (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS, USE_PROC_FS,
2057 PROC_NAME_FMT): removed.
2058 * xm-mips.h (FETCH_INFERIOR_REGISTERS): removed.
2059 * config/irix4.mh (XDEPFILES): removed procfs.o fork-child.o.
2060 (NAT_FILE, NATDEPFILES): new macros for native support.
2061 (CC): supply default compiler switches.
2062 * config/irix3.mh (XDEPFILES): removed infptrace.o inftarg.o
2063 fork-child.o coredep.o.
2064 (NAT_FILE, NATDEPFILES): new macros for native support. Note that
2066 * config/decstation.mh (XDEPFILES): removed infptrace.o inftarg.o
2067 fork-child.o mips-xdep.o coredep.o.
2068 (NAT_FILE, NATDEPFILES): new macros for native support.
2070 Thu Oct 8 23:50:51 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2072 * config/rs6000.mh (XDEPFILES): removed fork-child.o.
2073 (NATDEPFILES): added fork-child.o
2074 * config/sun3os3.mh (XDEPFILES): removed fork-child.o.
2075 (NATDEPFILES): added fork-child.o
2076 * config/sun3os4.mh (XDEPFILES): removed fork-child.o.
2077 (NATDEPFILES): added fork-child.o
2079 Thu Oct 8 23:19:25 1992 John Gilmore (gnu@cygnus.com)
2081 * infcmd.c (path_info): Avoid 250-char limit on printf_filtered,
2082 by using puts_filtered instead.
2084 Fri Oct 9 00:28:25 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2086 * remote-nindy.c (nindy_load): Replacement version from Steve
2087 Chamberlain, doesn't require forking to run "strip" or "sx".
2089 Thu Oct 8 18:27:35 1992 Stu Grossman (grossman at cygnus.com)
2091 * Makefile.in (HFILES): Add nm-*.h files.
2093 Thu Oct 8 16:27:45 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2095 * config/sun4os4.mh (XDEPFILES): fork-child.o removed.
2096 (NATDEPFILES): added fork-child.o.
2098 * doc/gdbint.texinfo: document a few more macros, create new
2099 section for native macros.
2101 Thu Oct 8 13:52:46 1992 Stu Grossman (grossman at cygnus.com)
2103 * Makefile.in alldeps.mak depend: Rip out 29k/udi pending
2104 resolution of copyright issues.
2106 Wed Oct 7 20:08:53 1992 Stu Grossman (grossman at cygnus.com)
2108 * Makefile.in (setup-to-dist): Remove -norecursion so that doc
2109 subdir gets configured.
2111 Wed Oct 7 12:24:01 1992 Ken Raeburn (raeburn@cygnus.com)
2113 * Makefile.in (nindy.o): Define "STRIP" as pathname of strip
2115 * nindy-share/nindy.c (coffstrip): Use that pathname, instead of
2116 searching for a "bfd_strip" program. Also, fixed up arguments
2117 passed to that program.
2119 * tm-nindy960.h (ADDITIONAL_OPTIONS): Use "-ser" rather than "-r",
2120 which is now used for something else. Rewrite description of
2121 associated parameters to match how gdb does it now.
2122 (ADDITIONAL_OPTION_HELP): Fix message accordingly.
2124 * m68k-pinsn.c (print_insn_arg): Handle new "`" operand type.
2126 Tue Oct 6 14:47:11 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2128 NOTICE_SIGNAL_HANDLING_CHANGE macro added to the target vector as
2131 * inferior.h (proc_signal_handling_change): prototype removed.
2132 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): default removed.
2133 (handle_command): now calls target_notice_signals.
2134 * procfs.c (proc_signal_handling_change): renamed to
2135 procfs_notice_signals. Now static. Add prototype. All callers
2137 * target.h (struct target_ops): new field, to_notice_signals.
2138 (target_notice_signals): new macro to cover new field.
2139 * target.c (cleanup_target): default to_notice_signals to ignore.
2140 * corelow.c (core_ops),
2142 inftarg.c (child_ops),
2143 procfs.c (procfs_ops),
2144 remote-adapt.c (adapt-ops),
2145 remote-eb.c (eb_ops),
2146 remote-es1800.c (es1800_ops, es1800_child_ops),
2147 remote-hms.c (hms_ops),
2148 remote-mm.c (mm_ops),
2149 remote-nindy.c (nindy_ops),
2150 remote-st2000.c (st2000_ops),
2151 remote-udi.c (udi_ops),
2152 remote-vx.c (vx_ops, vx_run_ops),
2153 remote.c (remote_ops),
2154 target.c (dummy_target),
2155 xcoffexec.c (exec_ops): added static initializer for
2157 * xm-irix4.h, xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): removed.
2159 Tue Oct 6 12:13:08 1992 John Gilmore (gnu@cygnus.com)
2161 * main.c (define_command): Add forgotten initializer.
2163 Tue Oct 6 02:23:17 1992 John Gilmore (gnu@cygnus.com)
2165 * language.c, language.h: Move saved_language out to global
2166 expected_language. Set expected_language when user expectation
2168 * language.c (language_info): Don't print type/range checking gub.
2169 * main.c (main): Set expected language.
2170 (execute_command): Check against expected language.
2171 * symfile.c (set_initial_language): Set expected language.
2173 * configure.in, config/i386sol2.{mh,mt}: Preliminary Solaris-x86 conf.
2175 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
2177 A bunch of changes mostly to improve debugging of C++ programs.
2178 Specifically, the calling of inferiors methods is improved.
2180 * value.h: New macros METHOD_PTR_IS_VIRTUAL,
2181 METHOD_PTR_FROM_VOFFSET, METHOD_PTR_TO_VOFFSET to partially
2182 hide the implementation details of pointer-to-method objects.
2183 How to tell if the pointer points to a virtual method is
2184 still very dependent on the particular compiler, but this
2185 should make it easier to find the places to change.
2186 * eval.c (evaluate_subexp [case OP_FUNCALL]), valprint.c
2187 (val_print [case TYPE_CODE_PTR]): Use the new METHOD_PTR_*
2188 macros, instead of a hard-wired-in code that incorrectly
2189 assumed a no-longerused representation of pointer-to-method
2190 values. And otherwise fix the relevant bit-rotted code.
2192 * valprint.c (type_print_base [case TYPE_CODE_STRUCT]):
2193 If there are both fields and methods, put a space between.
2195 * stabsread.c (read_struct_type): Fix bug in handling of
2196 GNU C++ anonymous type (indicated by CPLUS_MARKER followed
2197 by '_'). (It used to prematurely exit the loop reading in
2198 the fields, so it would think it should start reading
2199 methods while still in the fields. This could crash gdb
2200 given a gcc that can emit nested type information.)
2202 * valops.c (search_struct_method): Pass 'this' value by
2203 reference instead of by value. This provides a more
2204 consistent interface through a recursive search where the
2205 "bottom" functions may need to adjust offsets (due to multiple
2207 * valops.c, value.h, values.c: Pass extra parameters to
2208 value_fn_field and value_virtual_fn_field so we can
2209 correctly adjust offset for multiple inheritance.
2210 * eval.c (evaluate_subexp [case OP_FUNCALL]): Simplify
2211 virtual function calls by using value_virtual_fn_field().
2212 * values.c: New function baseclass_offset, derived from
2213 baseclass_addr (which perhaps can be made obsolete?).
2214 It returns an offset rather than an address. This is a
2215 cleaner interface since it doesn't mess around allocating
2217 * valops.c (search_struct_method): Use baseclass_offset
2218 rather than baseclass_addr.
2220 Mon Oct 5 16:02:04 1992 Stu Grossman (grossman at cygnus.com)
2222 * Makefile.in: Re-install 29K/UDI stuff.
2223 * remote-udi.c (udi_resume): Clean up.
2224 * (udi_wait): Rewrite, leave out bugs.
2225 * Add debugging code to print out all register fetches and stores.
2226 * Straighten out target_ops.
2227 * tm-29k.h (DUMMY_FRAME_RSIZE): Pad out to doubleword.
2229 Mon Oct 5 09:46:44 1992 Ian Lance Taylor (ian@cygnus.com)
2231 * remote-udi.c (udi_create_inferior): run with no arguments should
2232 not pass the program name as an argument, since the UDI code
2233 already handles that.
2234 (udi_load): get the symbols from prog_name, not arg_string (the
2235 load command should really use arg_string as the program name, not
2236 prog_name, but at least the run command works now).
2238 * munch: HP9000/300 nm puts an extra space between T and symbol
2241 * config/irix4.mh: added -lsun to XM_CLIBS to get RPC functions
2242 needed for vxworks targets.
2244 Fri Oct 2 22:04:42 1992 John Gilmore (gnu@cygnus.com)
2246 * am29k-tdep.c (_initialize_29k): Make it possible for the
2247 user to set and query the address where function calls into the
2248 inferior write a small scratch routine. `set call_scratch_address'
2249 * inferior.h (PC_IN_CALL_DUMMY): Fix fencepost error.
2250 * remote.c (remote_prepare_to_store): Only fetch regs if they are
2251 not already cached validly.
2253 Thu Oct 1 14:36:42 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2255 Rs6000 native support.
2257 * infptrace.c: remove #ifdef USG from around include ptrace.h.
2258 machines without this header should not be compiling this file.
2259 * nm-rs6000.h, rs6000-nat.c: new files for native support.
2260 * rs6000-tdep.c: do not include sys/ptrace.h or sys/reg.h.
2261 * rs6000-xdep.c: removed. all code now in rs6000-nat.c.
2262 * xm-rs6000.h: do not include ptrace.h.
2263 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to nm-rs6000.h.
2264 * config/rs6000.mh (XDEPFILES): removed rs6000-xdep.o.
2265 infptrace.o and inftarg.o move to NATDEPFIES.
2266 (NAT_FILE, NATDEPFILES): new macro for native support.
2268 Sun3 native support.
2270 * config/sun3os3.mh, config/sun3os4.mh (NAT_FILE, NATDEPFILES):
2271 new macros for native support.
2272 (XDEPFILES): moved infptrace.o and inftarg.o to NATDEPFILES,
2273 removed sun3-xdep.o.
2274 * xm-sun3.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
2276 * sun3-xdep.c: removed. All code is now in sun3-nat.c.
2277 * sun3-nat.c, nm-sun3.h: new files for native support.
2279 Thu Oct 1 10:30:54 1992 Fred Fish (fnf@cygnus.com)
2281 * dwarfread.c (dbsize): New variable to hold size of dwarf info.
2282 * dwarfread.c (dwarf_build_psymtabs): Rename dbsize parameter to
2283 dbfsize and use it to initialize new local file scope dbsize.
2284 * dwarfread.c (read_ofile_symtab): Initialize dbsize and use it.
2285 * dwarfread.c (basicdieinfo): Use dbsize to check for oversize
2286 DIEs as well as the current check for undersize DIEs. This helps
2287 to gracefully detect and reject corrupted DIE information.
2289 Thu Oct 1 01:57:56 1992 John Gilmore (gnu@cygnus.com)
2291 Add `command hooks' and a hook for inferior program stopping.
2293 * command.h (struct cmd_list_element): Remove unused `aux'
2294 field. Add new `hook', `hookee', and `cmd_pointer' fields.
2295 * command.c (add_cmd): Initialize new fields, elim old.
2296 (add_alias_cmd): Clone new fields.
2297 (delete_cmd): Un-hook hookee if we're deleting hook.
2298 (help_cmd): Tell user the command is hooked, if it is.
2299 (lookup_cmd_1): Abbreviations return the original command
2300 instead of themselves, so that hooks on the original cmd will be
2302 * defs.h (enum command_class): Add class_pseudo and comments.
2303 * gdbcmd.h (execute_user_command): Add prototype.
2304 * infrun.c (normal_stop): If the stop command is hooked,
2305 run the hook whenever we stop.
2306 (hook_stop_stub): Stub for catch_errors.
2307 (_initialize_infrun): Set up pseudo "stop" command.
2308 * main.c (execute_user_command): Code extracted from execute_command.
2309 (execute_command): If hooked, run the hook before the command.
2310 (define_command): If defining a new hook, check the command it
2311 is hooking, and warn if none. Install the hook.
2312 * source.c (_initialize_source): "l" is an abbrev for "list".
2313 * doc/gdb.texinfo: Document command hooks.
2315 * Makefile.in (VERSION): Roll to 4.6.7.
2316 * config/sun4os4.mh: Remove dup inftarg.o from NATDEPFILES.
2317 * infrun.c (breakpoints_inserted): Make it static again.
2318 * tm-symmetry.h (FLOAT_INFO): #if 0 it for cross-ptrace abuse.
2320 Wed Sep 30 15:33:22 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2322 Native file renaming.
2324 * nat-sparc.c -> sparc-nat.c
2325 * nat-sun4os4.h -> nm-sun4os4.h
2326 * nat-trash.h -> nm-trash.h
2327 * config/sun4os4.mh: track file renaming.
2328 * configure.in: link to nm.h rather than nat.h.
2329 * infptrace.c: include nm.h rather than nat.h.
2331 Tue Sep 29 14:35:00 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2333 Host/target/native split for sun4.
2335 * Makefile.in (TSOBS): removed corelow.o.
2336 * infptrace.c: included nat.h.
2337 * nat-trash.h: temporary header file. This should be removed once
2338 all hosts have the native/host/target split.
2339 * configure.in: add a symlink from nat-trash.h to nat.h if no
2340 other nat file exists for this configuration.
2341 * sparc-tdep.c: no longer include sys/ptrace.h.
2342 * sparc-xdep.c: removed. contents have been moved to nat-sparc.c.
2343 * xm-sparc.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
2345 * nat-sparc.c, nat-sun4os4.h: new files for sun4 native support.
2346 * config/sun4os4.mh (XDEPFILES): moved infptrace.o and inftarg.o
2347 to NATDEPFILES. removed sparc-xdep.o.
2348 (NATDEPFILES, NAT_FILE): new macros for native support.
2350 Break the direct connection from core_file_command to any
2351 particular type of core file support.
2353 * target.h (find_core_target): new prototype.
2354 * target.c (find_core_target): new function. Walks the target
2355 list looking for the core target.
2356 * core.c (core_file_command): replace calls to core_detach and
2357 core_open with find_core_target and direct calls.
2359 Tue Sep 29 10:19:00 1992 Ian Lance Taylor (ian@cygnus.com)
2361 * xm-hp300hpux.h: define MEM_FNS_DECLARED; include <sys/ptrace.h>
2363 config/hp300hpux.mh: ALLOCA1 was not defined.
2365 Mon Sep 28 22:03:41 1992 Stu Grossman (grossman at cygnus.com)
2367 * breakpoint.c, exec.c, language.c, main.c, printcmd.c, symfile.c,
2368 target.c, valprint.c: Use unfiltered forms of f/printf, et. al.
2369 until we can figure out a better way to do paging.
2371 Sat Sep 26 02:07:31 1992 John Gilmore (gnu@cygnus.com)
2373 * findvar.c (supply_register): Add CLEAN_UP_REGISTER_VALUE hook.
2374 * tm-hppa.h (CLEAN_UP_REGISTER_VALUE): Use it.
2375 * hppa-coredep.c: Remove, now that we use the hook.
2376 * config/hppab.mh, config/hppah.mh: Use standard coredep.o.
2377 * hppab-xdep.c, hppah-xdep.c: Remove custom code, use hook.
2379 * dbxread.c, partial-stab.h: Replace all #ifdef hp9000s800's with
2380 GDB_TARGET_IS_HPPA's. This is a SERIOUS KLUDGE. The code needs to all
2381 be ripped out and reimplemented right (see elfread.c).
2382 * tm-hppa.h (GDB_TARGET_IS_HPPA): Define.
2384 Rename all HPPA files to fit into unique DOS filenames:
2385 * *hppabsd* => *hppab*
2386 * *hppahpux* => *hppah*
2388 Sat Sep 26 00:25:15 1992 John Gilmore (gnu@cygnus.com)
2390 Make the /proc support a target-struct in its own right.
2392 * Makefile.in: Remove inftarg.[co], since it is now included via
2394 * config/*.mh: Add inftarg.o and fork-child.o to all *.mh that
2395 reference infptrace.o. Add fork-child.o to all *.mh that
2398 * inferior.h (proc_wait, inferior_proc_init, proc_set_exec_trap):
2399 No longer global functions.
2400 (fork_inferior): New global function from fork-child.c.
2401 * inftarg.c (child_wait): Remove USE_PROC_FS conditional.
2402 (ptrace_me, ptrace_him): New stub functions for fork_inferior().
2403 (child_create_inferior): Moved to fork-child.c as fork_inferior.
2404 (child_create_inferior): New tiny function that calls fork_inferior.
2405 * fork-child.c: New file, containing fork_inferior, which is
2406 built from slight mods to inftarg.c's child_create_inferior.
2408 * procfs.c (procfs_ops): Add target vector.
2409 (attach): Rename as static do_attach.
2410 (procfs_create_inferior): New tiny function that calls fork_inferior.
2411 (child_xfer_memory): Rename to static procfs_xfer_memory.
2412 (store_inferior_registers): Rename to static procfs_store_registers.
2413 (inferior_proc_init): Rename to static procfs_init_inferior.
2414 (procfs_attach, procfs_detach, procfs_prepare_to_store,
2415 procfs_files_info, procfs_open, procfs_mourn_inferior,
2416 procfs_can_run): Slightly mangled copies of the corresponding
2417 child_XXX routines from inftarg.c.
2418 (proc_wait): Renamed to static procfs_wait.
2419 (child_resume): Rename to static procfs_resume.
2420 (fetch_inferior_registers): Rename to static procfs_fetch_registers.
2421 (initialize_proc_fs): Rename to initialize_procfs. Set up
2424 * putenv.c: index -> strchr.
2425 * regex.c: Always rename bcopy to memcpy, etc.
2426 FIXME: Eventually do the renames rather than use #define's.
2427 * sparc-tdep.c (deferred_stores): Moved from sparc-xdep.c.
2429 * sparc-xdep.c: Move deferred_stores to target dependent.
2430 * xm-irix4.h, xm-sysv4.h (CREATE_INFERIOR_HOOK): No longer needed.
2432 Fri Sep 25 21:59:27 1992 John Gilmore (gnu@cygnus.com)
2434 Split non-target-dependent code out of target_attach routines.
2436 * target.h: Comments on target_attach args and results.
2437 * infcmd.c (attach_command): Check for existing execution, call
2438 target_attach, set up terminal status and wait_for_inferior, wait
2439 for the attach status, and do normal_stop.
2440 * inftarg.c (child_attach): Remove target independent stuff.
2441 * remote-adapt.c (adapt_attach): Ditto.
2442 * remote-mm.c (mm_attach): Ditto.
2443 * remote-udi.c (udi_attach): Ditto.
2444 * remote-vx.c (vx_attach): Ditto.
2448 * remote-hms.c (hms_attach): Remove completely, it was useless.
2449 * remote-mm.c, remote-hms.c, remote-udi.c, remote-adapt.c: Remove
2450 commented-out start_remote calls.
2451 * remote-hms.c, remote-adapt.c, remote-mm.c, remote-udi.c: Remove
2452 DENTER and DEXIT macros and their calls. Use a real debugger --
2453 like gdb -- to see what functions are being called when.
2454 * utils.c (strcmp_iw): Make nonstatic, for lint.
2456 Fri Sep 25 18:48:20 1992 John Gilmore (gnu@cygnus.com)
2458 * infrun.c, inftarg.c, inferior.h: Comment and lint cleanups.
2460 Fri Sep 25 15:13:44 1992 Stu Grossman (grossman at cygnus.com)
2462 * tm-sparc.h, dbxread.c (read_ofile_symtab): Install Jim Wilson's
2463 fix to differentiate between gcc1 & gcc2 compiled files so that we
2464 can debug calls that pass structs as args correctly.
2465 * symmisc.c (dump_symtab): If block was compiled with gcc, say
2466 so, and what version.
2468 * remote.c (remote_wait): Make regs be char to avoid picayune
2469 ANSI compiler warnings.
2471 * energize.h: Move all external struct decls to inside of
2472 __STDC__, add prototype for energize_shell_wait().
2473 * energize.c (getpty): Clean up, make us really get a controlling
2475 * (energize_initialize): Disable SIGIO prior to setting up for
2476 I/O interrupts. Move setsid(), et. al. to getpty().
2477 * (energize_shell_wait): New routine to wait for things started
2478 via the shell command, uses wait() instead of /dev/proc.
2479 * Also, add prototype for execute_command_1().
2481 Fri Sep 25 12:09:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2483 * inftarg.c (child_create_inferior, child_attach,
2484 child_mourn_inferior): collect unix child process stratum
2485 functions which live below the target vector into this file to
2486 facilitate host/target/native split. Also, make them static.
2487 * inflow.c (child_mourn_inferior): removed.
2488 * infrun.c (child_create_inferior, child_attach): removed.
2489 (resume): becomes global so that functions below the
2490 target vector can find it.
2491 * inferior.h (resume): add prototype.
2492 (child_mourn_inferior, child_create_inferior, child_attach):
2495 * xcoffexec.c (exec_ops): child_attach and child_create_inferior
2496 replaced with find_default_attach and
2497 find_default_create_inferior.
2499 Fri Sep 25 10:21:04 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
2501 * i960-pinsn.c: Use _filtered routines for printing, so symbolic
2502 addresses don't get displayed in the wrong positions.
2504 Fri Sep 25 09:52:47 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2506 Separate core functions along target vector in preparation for
2507 native support. Functions above vector now live in core.c. Those
2510 * core.c (solib_add_stub, core_close, core_open, core_detach,
2511 get_core_registers, core_files_info, core_ops): moved to corelow.c
2512 (_initialize_core): removed addition of core_ops target.
2513 * corelow.c: new file.
2514 (solib_add_stub, core_close, core_open, core_detach,
2515 get_core_registers, core_files_info, core_ops): moved from core.c
2516 (_initialize_corelow): new function.
2517 * gdbcore.h (core_open, core_detach): added prototypes.
2518 (core_ops): add forward declaration.
2519 * Makefile.in (SFILES_MAINDIR): add core.c
2521 (TSOBS): change core.o to corelow.o
2523 Wed Sep 23 11:14:53 1992 Stu Grossman (grossman at cygnus.com)
2525 * m68k-tdep.c (m68k_saved_pc_after_call): Use 'GDB_TARGET_IS_SUN3'
2526 instead of 'sun' predefined symbol so that trap analysis code is
2527 enabled only when the TARGET is a sun3.
2529 Tue Sep 22 17:13:19 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2531 * tm-i960.h (ext_format_i960): Add top-level declaration.
2532 (REGISTER_CONVERT_TO_{VIRTUAL,RAW}): Don't declare it in nested
2533 blocks, else Sun4 compiler complains.
2535 Tue Sep 22 00:43:51 1992 John Gilmore (gnu@cygnus.com)
2537 * mips-pinsn.c (print_insn_arg, case 'B'): Disassemble `break'
2538 instruction's argument. Patch from jonathan@cs.stanford.edu
2541 Mon Sep 21 18:16:30 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2543 Break the thread of control that implies that a unix child
2544 process will be the default target.
2546 * target.c (find_default_run_target, find_default_attach,
2547 find_default_create_inferior, return_zero): new functions.
2548 (cleanup_target): Make return_zero the default for to_can_run.
2550 * exec.c (exec_ops), core.c (core_ops): Replace child_attach and
2551 child_create_inferior references with find_default_XXX instead.
2553 * target.h (struct target_ops): new field, to_can_run.
2554 (find_default_attach, find_default_create_inferior): new prototypes.
2555 (target_can_run): new macro.
2557 * Also added a zero (default) to_can_run element to all static
2558 struct target_ops initializations throughout GDB, except:
2559 * inftarg.c (child_ops): Use new child_can_run() to enable child runs.
2561 * infrun.c (child_create_inferior): Clean up error handling when
2562 no exec file is specified.
2563 (child_attach): Don't require exec file.
2565 Mon Sep 21 19:43:13 1992 John Gilmore and K. Richard Pixley (gnu@cygnus.com)
2567 Remove kill_inferior_fast, in favor of target_kill, which goes
2568 through the target vector.
2570 * inferior.h (kill_inferior_fast): remove declaration.
2572 * main.c (disconnect): call quit_cover using catch_errors rather
2573 than calling kill_inferior_fast directly. New way goes through
2574 the target vector, handles attached processes, and writes
2575 command history if appropriate.
2576 (quit_cover): new function, wrapper for quit_command.
2578 * convex-xdep.c, go32-xdep.c, hppabsd-xdep.c, hppahpux-xdep.c,
2579 infptrace.c, procfs.c: Removed all instances of kill_inferior_fast,
2580 inlining them into the local kill_inferior when needed.
2582 Mon Sep 21 19:23:05 1992 John Gilmore (gnu@cygnus.com)
2584 * infrun.c (_initialize_infrun): Alias `i handle' == `i signals'.
2585 * stabsread.c (read_struct_type): Simplify complicated expression
2586 for dumb DECstation compiler.
2588 Mon Sep 21 14:54:35 1992 Ian Lance Taylor (ian@cygnus.com)
2590 * m68k-pinsn (print_insn_arg, fetch_arg): added support for
2591 operands to memory management instructions, from WRS.
2593 Sep 20 08:42:12 1992 Fred Fish (fnf@cygnus.com)
2595 * main.c (main): Back out previous language setting changes.
2596 Replace with simple default to C before processing any init
2597 files. There MUST be a language set, even in the absence of
2598 init files or executables, or expression parsing fails.
2600 Sat Sep 19 09:52:26 1992 Fred Fish (fnf@cygnus.com)
2602 * main.c (main): Move code that sets initial language to
2603 symfile.c. Fixup places where command files are processed to
2604 be consistent in setting a default language if none has been
2606 * symfile.c (set_initial_language): Add code moved from
2607 main() that sets an initial default language when a new
2608 symbol file is read.
2609 * symfile.c (symbol_file_command): Call set_initial_language.
2610 * symtab.c (find_main_psymtab): Add FIXME comment.
2612 Wed Sep 16 22:31:55 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2614 * breakpoint.c, sparc-tdep.c: comment changes.
2615 * configure.in: removed target_dependent line.
2617 * remote-mm.c (mm_attach): change printf to error to prevent
2619 * remote-udi.c (udi_attach): change printf to error to prevent
2622 * rs6000-tdep.c (push_dummy_frame, pop_dummy_frame): replace
2623 calls to {fetch|store}_inferior_registers with calls to
2624 target_{fetch|store}_registers, for remote-target independence.
2626 Sat Sep 19 04:23:54 1992 John Gilmore (gnu@cygnus.com)
2628 * Makefile.in: Fix bug I introduced in merging Rich's change.
2629 * infrun.c (child_create_inferior): Use proceed() rather than
2630 doing all the same stuff by hand.
2632 Thu Sep 17 17:35:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2634 * Makefile.in, configure.in: add support for files used only when
2635 configured native, that is, when host = target.
2637 Wed Sep 16 23:03:23 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2639 * tm-sparc.h, xm-sparc.h: externs and macros relating to deferred
2640 stores are target dependent and were moved from xm to tm.
2642 Sat Sep 19 03:14:37 1992 John Gilmore (gnu@cygnus.com)
2644 * Makefile.in (gdb-all.texi): Build in objdir, not $srcdir.
2646 * config/decstation.mh: Add MMALLOC_LIB and MMALLOC_DISABLE
2647 overrides, to avoid problem in xdr_bytes with malloc(0) => 0.
2649 Wed Sep 16 20:04:54 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2651 * target.h (struct target_ops): removed to_convert_to_virtual and
2652 to_convert_from_virtual elements. Initializations removed from
2653 all static initializations.
2654 (target_convert_to_virtual, target_convert_from_virtual):
2656 (host_convert_to_virtual, host_convert_from_virtual): Removed
2657 forward declarations.
2658 * target.c (cleanup_target): removed default assignments for
2659 to_convert_to_virtual and to_convert_from_virtual.
2660 * inftarg.c (host_convert_to_virtual, host_convert_from_virtual):
2662 * findvar.c (value_of_register, value_from_register):
2663 target_convert_to_virtual inlined.
2664 * infcmd.c (do_registers_info): target_convert_to_virtual inlined.
2665 * valops.c (value_assign): target_convert_from_virtual inlined.
2667 Fri Sep 18 02:07:39 1992 John Gilmore (gnu@cygnus.com)
2669 * main.c (gdb_readline): Avoid printf_filtered, which sets char
2670 position wrong if used for the prompt.
2671 * utils.c (puts_filtered): Comment: NOT a puts() replacement!
2673 Support for accessing arbitrary MIPS stack frames in memory.
2675 * blockframe.c (get_prev_frame_info): If INIT_FRAME_PC_FIRST is
2676 set, run it before INIT_EXTRA_FRAME_INFO.
2677 * stack.c (frame_info): If PRINT_EXTRA_FRAME_INFO defined, call it.
2679 * mips-tdep.c (init_extra_frame_info): Only clobber the `frame'
2680 (FP) value in the frame_info struct if it is zero (as from top of
2682 (setup_arbitrary_frame): Implement FRAME_SPECIFICATION_DYADIC.
2684 * mips-xdep.c (fetch_inferior_registers): ZERO_REGNUM always
2685 comes back as zero. So does FP_REGNUM, as a trigger for
2686 init_extra_frame_info.
2688 * tm-mips.h (INIT_FRAME_PC_FIRST): Kludge, FIXME, defined to get
2689 the program counter set before INIT_EXTRA_FRAME_INFO is run.
2690 (INIT_FRAME_PC): Defined to null.
2691 (PRINT_EXTRA_FRAME_INFO): print frame pointer location via symtab.
2692 (FRAME_SPECIFICATION_DYADIC): Ask for two args in frame command.
2693 Briefly explain MIPS stacks in GDB.
2695 Thu Sep 17 03:49:59 1992 John Gilmore (gnu@cygnus.com)
2697 * copying.awk, copying.c (show_copying_command,
2698 show_warranty_command): Rename from copying_info, warranty_info,
2699 to match command function conventions.
2701 * utils.c (prompt_for_continue): Reinitialize more-counts
2702 before printing anything, and again afterward. Fix comments.
2703 (vfprintf_filtered): Eliminate static buffer; use auto buffer,
2704 or alloca() if needed.
2706 * rs6000-xdep.c: Use correct conditional (IBM6000_TARGET) to
2707 detect native versus cross-host.
2709 Wed Sep 16 21:57:14 1992 Stu Grossman (grossman at cygnus.com)
2711 * m68k-tdep.c (sun3_saved_pc_after_call): Only do trap check for
2712 Suns. Rename to m68k_saved_pc_after_call.
2713 * tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL): Use
2714 m68k_saved... instead of sun3_saved...
2716 Wed Sep 16 17:00:07 1992 John Gilmore (gnu@cygnus.com)
2718 * Makefile.in (update-depend, update-alldeps): Split out of
2719 setup-to-dist, for convenience in rebuilding the depend and
2721 (assorted): Update to catch straggler files when building gdb.tar.Z.
2723 Tue Sep 15 01:18:50 1992 John Gilmore (gnu@cygnus.com)
2725 Preliminary cleanup for splitting host/native/target.
2727 * infptrace.c (child_resume): Don't deal with NO_SINGLE_STEP
2728 here; it is dealt with at a gdb-target-independent level.
2729 * rs6000-tdep.c (single_step): Don't call ptrace, we are a
2730 high toned routine. Fix return type to void.
2731 * tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
2732 Rich and I believe the "real problem" was that both single_step
2733 and target_resume were issuing PT_CONTINUE calls. This would
2734 cause the second PT_CONTINUE to sometimes fail because the process
2735 was already running.
2736 * infptrace.c (child_resume): Remove AIX_BUGGY_PTRACE_CALL kludge.
2738 Mon Sep 14 19:20:43 1992 Stu Grossman (grossman at cygnus.com)
2740 * energize.c (pty_to_kernel): Must check for EAGAIN as
2741 termination condition.
2742 (full_filename): Don't prepend dirname if filename begins with /.
2743 (breakpoint_notify, kernel_dispatch): Deal with DynamicLoad
2745 (getpty (NCR)): Lotsa bug fixes...
2746 (kernel_dispatch (case StopRType)): Use kill() instead of
2747 killpg() so we can deal with losing systems...
2748 (wait_for_events): Work around NCR select() lossage. It doesn't
2749 zero out readfds when select() returns zero.
2750 (energize_initialize): Use I_SETSIG to get SIGIO interrupts. Use
2751 getcwd() instead of getwd() (NCR getwd() seg faults).
2752 (energize_wait): Use sigaction() for NCR. Their version of signal()
2753 is unreliable by default.
2755 * procfs.c (proc_wait): Call print_sys_errmsg() if we get an
2756 error from PIOCSWSTOP.
2758 * breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
2759 symfile.c, target.c, valprint.c: Use _filtered form of *printf.
2760 defs.h, utils.c: Make vfprintf_filtered global.
2762 * energize.c (send_location): New routine to consolidate all
2763 places where we must notify kernel of where the given pc is.
2764 (cplus_demangle): Put single-quotes around demangled names.
2765 (energize_call_command): Call send_location() after doing up,
2766 down, and frame commands.
2768 Fri Sep 11 18:28:28 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
2770 * doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
2771 pass at doc for two new remote targets---29K using UDI, and Tandem
2772 ST2000 using STDBUG.
2774 * doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
2776 * doc/all.m4: turn on H8/300 stuff for generic manual
2778 * doc/gdbinv-s.m4.in: remove text on special procedures to continue
2779 after explicit call to breakpoint() in serial stubs.
2781 Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
2783 * mipsread.c: Clean up some white space.
2784 (parse_symbol): Handle stEnd of stFile.
2785 (parse_partial_symbols): Remove old #if 0'd code. Handle stLocal.
2787 * mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
2788 store_inferior_registers): Replace unexplained numbers
2789 with manifest constants from a DECstation header file.
2790 * xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
2791 (REGISTER_U_ADDR): Fix up for Ultrix 4.2.
2793 * tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
2795 * stack.c (_initialize_stack): "dow" should be a valid abbreviation
2796 for "down". Suggested by Richard Stallman.
2798 Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2800 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
2801 redeclaration bug on SunOS 4.
2803 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
2805 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
2806 * m68k-stub.c: Remove a few extraneous ANSI-isms.
2807 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
2808 they aren't already there.
2809 * remote-vx.c (vx_prepare_to_store): Ditto.
2810 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
2812 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
2814 Removed a large number of changes inserted by Per Bothner
2815 for C++ support. These will go back in when they've been
2818 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
2820 * serial.h: Fix prototye for serial_raw().
2821 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
2822 serial_write() to match prototypes.
2823 * remote-st2000.c (get_reg_name): Make *p be const.
2825 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2827 * remote-nindy.c (nindy_fetch_registers): Make return type void,
2828 to agree with target structure field type.
2829 (nindy_store_registers): Ditto.
2831 * Makefile (OPCODES): New var, pointing to opcodes library.
2832 (CLIBS, CDEPS): Include it.
2833 (saber_gdb): Load opcodes library.
2835 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
2837 * a68v-xdep.c (store_inferior_registers): declare as void.
2838 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
2839 * remote-st2000.c: Massive changes to use new serial package.
2840 Also added 'connect' command to transparantly connect to serial
2842 * ser-termios.c: Big cleanup, use nicer coding conventions.
2843 * ser-bsd.c: New module, serial stuff for BSD systems.
2844 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
2845 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
2847 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
2849 * doc/gdb.texinfo: fix shameful error of agreement reported by
2850 jimb@occs.cs.oberlin.edu (Jim Blandy)
2851 * doc/gdb.texinfo: remove old partial discussion of remote serial
2852 protocol (via serial debug stubs)
2853 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
2854 use of serial debug stubs
2856 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
2858 * symfile.h: Declaration of set_demangling_style() moved
2859 here from demangle.h (which is now in ../include).
2860 * i386-xdep.c: Update comment.
2862 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2864 * symtab.c (completion_list_add_symbol): restructured to optimize
2865 for time. First clip names that cannot match. Then clip any
2866 names we've already considered. Drop a redundant strncpy. Drop
2867 a redundant malloc and associated free for demangled names.
2869 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
2871 * a68v-xdep.c (store_inferior_registers): Define as type void.
2872 * configure.in: Add host m68k-apollo*-bsd*.
2873 * demangle.c (struct demanglers): Use enum instead of constant
2874 value to keep braindamaged HP/Apollo compiler happy.
2876 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
2878 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
2879 match "FOO". This allows 'break Foo' to work when Foo is
2880 a mangled C++ function. (See comment before function.)
2882 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
2884 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
2885 for files in vx-share/*.c.
2886 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
2887 for normal GDB source files.
2889 * Makefile.in (VERSION): Roll to 4.6.6.
2891 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
2892 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
2893 * tm-sun3os4.h: Update comments.
2894 * xm-delta88.h: Remove STACK_END_ADDR.
2896 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
2898 * Makefile.in (VERSION): Roll to 4.6.5.
2900 * infrun.c: Lint for recent `handle' changes.
2902 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
2903 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
2904 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
2905 should include a ser-XXX.o module.
2907 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
2908 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
2910 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
2911 known suns in configure.in, rather than mapping them to unique
2912 config files that happen to duplicate other config files.
2913 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
2914 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
2916 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
2918 * configure.in (*-*-sunos*): Use trailing * to match all
2919 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
2920 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
2921 in production on Sun-4.
2922 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
2923 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
2924 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
2926 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
2927 config/sparc-noun.mt: New target configs for embedded.
2928 * config/sun4os3.{mh,mt}: Remove, never existed in production.
2930 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
2931 target definitions for embedded with and without underlines on
2932 identifiers. FIXME -- this ought to be known by BFD instead.
2934 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
2935 not a parameter of the CPU, but of the development environment.
2936 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
2938 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
2940 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
2941 (which involves reading in main's symtab) if we have no breakpoints.
2943 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
2945 * dwarfread.c (cu_language): New local variable to record
2946 language for current compilation unit being processed.
2947 * dwarfread.c (set_cu_language): New local function to decode
2948 and record language for current compilation unit being processed.
2949 * dwarfread.c (synthesize_typedef): Add local function to
2950 synthesize a typedef for C++ classes, structs, unions, and
2952 * dwarfread.c (read_structure_scope): Synthesize typedefs
2953 for C++ classes, structs and unions.
2954 * dwarfread.c (read_enumeration): Synthesize typedefs for
2956 * dwarfread.c (read_file_scope): Call set_cu_language to
2957 record language for current compilation unit. After symtab
2958 is built, save this recorded language.
2959 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
2960 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
2961 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
2962 typedefs for C++ classes, structs, unions, and enumerations.
2963 * dwarfread.c (scan_compilation_units): Call set_cu_language
2964 to record language for current compilation unit.
2965 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
2966 for TAG_enumeration_types, rather than in add_partial_symbol.
2967 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
2968 case with class, struct, and union type cases, now that they are
2969 the same. Remove tests for non-NULL name attributes, now done
2971 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
2972 treat as alias for TYPE_CODE_STRUCT for now.
2974 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
2976 * Makefile.in: map "gdb" through program_transform_name when
2979 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
2981 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
2982 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
2983 Use "regi" for local indexing through register numbers, reserving
2984 "regno" for the name of a specific register passed as an input
2985 parameter. Fix bug propagated through all versions that sometimes
2986 used regno as an index when it should have been regi, thus using
2987 -1 as an index in some cases.
2989 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
2991 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
2992 respectively, so same demangler can be used by other programs.
2993 * Makefile.in: Remove demangler stuff.
2994 * Makefile.in (depend): Pass -I../readline (needed for main.c).
2995 * demangle.c (_initialize_demangler): Tell demangler which
2996 CPLUS_MARKER to assume.
2998 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
3000 RS/6000 portability changes (for hosting cross-debuggers).
3002 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
3003 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
3004 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
3005 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
3006 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
3007 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
3008 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
3009 (NO_SINGLE_STEP): Add, target-dependent.
3010 (loadinfotextindex): Lowercase, remove "aix_".
3011 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
3012 (NO_SINGLE_STEP): Remove, target-dependent.
3013 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
3014 * xcoffread.c: Only build file if RS/6000 native GDB.
3015 (build_function_symbol): Remove #if 0'd code.
3016 * rs6000-tdep.c: Cleanup. Add static fn protos.
3017 Use CORE_ADDR for addresses throughout. Make void fns void.
3018 (pop_dummy_frame): Add FIXME about bogosity of design here.
3019 (rs6000_struct_return_address): Ditto.
3020 (frameless_function_invocation, frame_get_cache_fsr,
3021 frame_initial_stack_address, xcoff_relocate_symtab,
3022 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
3023 add_text_to_loadinfo, find_toc_address): Move from xdep file.
3024 Use CORE_ADDRs. Change identifiers to lowercase.
3026 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
3027 supplying dummy routines if non-native. Add prototype for
3028 static exec_one_dummy_insn. Move a mess of functions to
3029 rs6000-tdep.c (as above). Remove #if 0'd code.
3031 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
3032 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
3033 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
3035 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
3038 * vx-share/README, nindy-share/README: New files describing
3039 how these directories' code is shared, and with whom.
3041 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
3043 * configure.in (target configurations): Reformat into table.
3044 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
3046 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
3047 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
3048 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
3049 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
3050 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
3051 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
3053 * Makefile.in (config-check): Add command to check whether
3054 configure.in is consistent with config/*.
3056 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
3058 * configure.in (host configurations): Reformat nested cases into
3059 easy-to-maintain table.
3060 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
3061 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
3063 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
3065 * cplus-dem.c: Reorder args to most local functions to make them
3066 follow the consistent pattern of struct work_stuff pointer first,
3067 followed by pointer into string being demangled, followed by
3068 pointer to the string where the result is being stored, followed
3069 by other args. Also generally replace most variables of name
3070 "type" with "mangled" for consistency. They all pointed to the
3071 same string but half were one name and half the other.
3072 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
3073 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
3074 use whenever a qualified name is being demangled.
3075 * cplus-dem.c (do_type): Qualified names are treated similarly
3076 to fundamental types, not as modifiers of fundamental types.
3078 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
3080 * configure.in: Add sparclite as a target.
3082 * sparc-stub.c (handle_exception): Flush instruction cache just
3083 before returning to the user. (hexToInt): Fix overzealous cleanup.
3085 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
3087 * infrun.c (handle_command): Rewrite to allow multiple signal
3088 numbers, signal number ranges, and to recognize "all" to mean all
3089 signals except those used by the debugger.
3090 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
3091 to set or reset actions for specific signals.
3093 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
3095 * coffread.c (decode_type): Call alloc_type to alloc new
3097 * stabsread.c (read_array_type, read_range_type, define_symbol):
3098 Call alloc_type to alloc new types.
3099 * stabsread.c (define_symbol): Move dbl_valu symbol field data
3100 from type_obstack to symbol_obstack.
3101 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
3103 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
3104 associated with a type, using the same mechanism as was used to
3105 allocate space for the type structure itself.
3106 * coffread.c (patch_type, coff_read_struct_type,
3107 coff_read_enum_type): Use TYPE_ALLOC.
3108 * dwarfread.c (struct_type): Use TYPE_ALLOC.
3109 * gdbtypes.c (create_array_type, check_stub_method,
3110 allocate_cplus_struct_type): Use TYPE_ALLOC.
3111 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
3112 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
3113 read_range_type): Use TYPE_ALLOC.
3115 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
3117 * breakpoint.c (breakpoint_re_set): Select a default source
3118 symtab if one is not currently selected.
3119 * utils.c (query): Call wrap_here before building the output
3120 query string, to turn off wrapping and flush any buffered output.
3121 Otherwise our query may end up in the wrap buffer and never be
3123 * eval.c (evaluate_subexp): Report error when attempting to
3124 evaluate subscript for types without a target type, rather
3125 than dumping core by using the NULL pointer.
3126 * symfile.c (symbol_file_command): Forget current_source_symtab
3127 and current_source_line when discarding symbol table.
3129 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
3131 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
3133 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
3134 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
3136 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
3138 * remote.c (remote_open): Fix baud rate setting to make -b flag
3139 work. (remote_wait): Change 'T' message parser to deal with new
3140 improved format which allows stub to send an arbitrary bunch of
3142 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
3143 make all this re-entrant by storing all state on the stack. Clean
3144 up memory error trapping. (computeSignal, set_debug_traps):
3145 make it all table driven. Make a start at a baud rate setting command.
3147 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
3149 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
3151 * remote-vx.c: redefine malloc to avoid buggy declaration on
3152 RS/6000 <rpc/types.h>.
3153 xm-rs6000.h: include <sys/select.h> to define fd_set for
3154 <rpc/svc.h> on RS/6000.
3156 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
3158 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
3159 recursive invocations of make. Always create installation
3162 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
3164 * m68k-pinsn.c: Minor fix in style of output (don't use
3165 range to indicate floating point control registers).
3167 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
3169 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
3171 * infcmd.c (registers_info): Handle multiple register names.
3172 Changes inspired by Roland McGrath.
3174 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
3176 * sparc-stub.c: New file. Mix it with your SPARClite
3177 application, and it will speak GDB remote protocol!
3178 * remote.c (remote_wait): Change 'T' (expedited reply) message to
3179 deal with arbitrary registers. Needed for sparc-stub.
3181 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
3183 * cplus-dem.c (cplus_markers): Add table for gnu style and
3184 use throughout, in place of compile time constant CPLUS_MARKER.
3185 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
3186 * cplus-dem.c (cfront_special): New function, as suggested
3187 by pfieland@stratus.com.
3188 * cplus-dem.c (forget_types): New function.
3189 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
3191 * cplus-dem.c (mop_up): Call forget_types().
3192 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
3193 Use throughout, instead of checking current_demangling_style.
3194 * cplus-dem.c (demangle_signature): When finding an explicit
3195 start of function args, forget all remembered types for
3196 lucid/cfront style demangling.
3197 * cplus-dem.c (demangle_prefix): In a sequence of two or more
3198 underbar characters, use last pair as the delimiter. Hoist
3199 gnu_special() call up to cplus_demangle(). Call cfront_special()
3201 * cplus-dem.c (cplus_special): Fix virtual table name demangling
3202 for inherited classes.
3203 * cplus-dem.c (demangle_args): Document quirks of numbered
3204 references to previously seen types.
3205 * dbxread.c (read_ofile_symtab, process_one_symbol):
3206 Use AUTO_DEMANGLING rather than explicitly checking
3207 current_demangling_style.
3208 * demangle.h: Add some comments.
3209 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
3210 CFRONT_DEMANGLING): New macros.
3211 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
3212 not found in the actual producer string produced by lcc.
3213 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
3214 than explicitly checking current_demangling_style.
3216 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
3218 * breakpoint.c (enable_longjmp_breakpoint,
3219 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
3220 Check for duplicate breakpoints at the same address. Bug report
3221 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
3223 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
3225 * buildsym.c (end_symtab): Document that end_symtab can return
3226 NULL under non-error conditions.
3227 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
3228 returned from end_symtab for empty compilation units.
3230 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
3232 * am29k-tdep.c: Lint from DECstation compiler.
3233 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
3234 As the man page says, "Sometimes you just can't get lint to shut
3235 up". That doesn't mean you should blow away the code it won't
3237 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
3238 it up over the next few weeks. Make mips x 29k build.
3239 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
3240 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
3241 but leave it as a comment because the breakpoint instruction
3242 is not easily accessible at this moment (it's static, and if
3243 we define one here, it goes into every file compiled).
3245 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
3247 * Makefile.in (VERSION): Bump to 4.6.3.
3248 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
3249 function scopes when building partial symbol tables.
3250 * objfiles.c (open_existing_mapped_file): Make it clear in
3251 warning message that out of date mapped files are ignored.
3252 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
3253 unit source file name in error message.
3255 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
3257 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
3258 * dwarfread.c (struct_type): In absence of AT_byte_size for
3259 bitfield, use size of object of member's type for the size of
3260 the anonymous object containing the bit field.
3261 * dwarfread.c (completedieinfo): Set has_at_byte_size when
3262 an AT_byte_size attribute is seen.
3263 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
3264 union aux_ext (was aux_ent).
3265 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
3266 unsigned char* to char*, for Lucid compiler.
3267 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
3268 to be correct type (from unsigned char* to char*).
3269 * valprint.c (type_print_derivation_info): Minor tweak to placement
3270 of commas in derived class printing.
3271 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
3273 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3275 * xm-go32.h: Define LSEEK_NOT_LINEAR
3276 * source.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
3277 then work out the lseek positions of newlines by running through
3278 the file and `tell'ing. This makes source file listing work on
3279 OS's where the relationship between physical position in file and
3280 canonical position is indeterminate, eg VMS and DOS.
3282 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
3284 * stabsread.c: Ensure that all members of all allocated structures
3285 are initialized to known state to avoid hard to find bugs with gdb
3286 using fields containing random data.
3287 * buildsym.c (start_subfile): Compact dirname initialization.
3288 * buildsym.c (patch_subfile_names): New function.
3289 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
3290 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
3291 * buildsym.h (patch_subfile_names): Add prototype.
3292 * dbxread.c (process_one_symbol): Call patch_subfile_names.
3294 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
3296 * remote-udi.c: Update comments.
3298 * remote.c (getpkt): Only force retransmission ten times;
3299 after that, assume bug in target code, and handle pkt anyway.
3301 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
3303 * configure.in: Add support for apollo 68k under BSD environment.
3304 * xm-apollo68b.h: New file to support above.
3306 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
3308 * configure.in: Recognize i486 host cpu.
3309 * valprint.c (type_print_derivation_info): Print derivation info
3310 in same form as class declarations in source.
3311 * valprint.c (type_print_varspec_suffix): Split arg printing
3312 code out to type_print_args function.
3314 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
3316 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
3317 at_import, at_frame_base.
3318 * dwarfread.c (completedieinfo): Remove cases for obsolete
3319 AT_visibility, AT_import, and AT_frame_base attributes.
3320 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
3321 i860, which can keep up to 4 shadow breakpoints.
3322 * tm-stratus.h (USG): Define.
3323 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
3324 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
3325 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
3326 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
3327 * config/stratus.mt (TDEPFILES): Include files available from
3328 stratus that are not yet in release pending receipt of paperwork
3330 * buildsym.c (finish_block): Minor code format change.
3331 * gdbtypes.h (struct field): Add to comments.
3332 * gdbtypes.h (virtual_field_bits): Add to comments.
3333 * objfiles.c (allocate_objfile): Change obstack interface to
3334 match FSF merging efforts.
3336 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
3338 * Makefile.in (VERSION): Bump to 4.6.2.
3339 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
3340 * Makefile.in (OBS): Add stabsread.o
3341 * Makefile.in (stabsread.o): Add build rule.
3342 * stabsread.c, stabsread.h: New files.
3343 * buildsym.c: Split out stabs specific support to stabsread.c.
3344 * buildsym.h: Split out stabs specific support to stabsread.h.
3345 * dbxread.c (stabsread.h): Include
3346 * dbxread.c (dbx_new_init): Call stabsread_new_init.
3347 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
3348 * dbxread.c (read_ofile_symtab): Call end_stabs.
3349 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
3350 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
3351 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
3352 really_free_pendings to cleanups.
3353 * elfread.c (elf_new_init): Call stabsread_new_init.
3354 * gdbtypes.c: Small changes to maintenance commands.
3355 * mipsread.c (stabsread.h): Include.
3356 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
3357 * xcoffread.c (stabsread.h): Include.
3358 * xcoffread.c (global_stabs): Remove redundant def.
3359 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
3361 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
3363 * lmode_inferior_valid, lmode_ours_valid: New static vars.
3364 * inflow.c (terminal_init_inferior, terminal_inferior,
3365 terminal_ours_1, initialize_inflow): Record and use state
3366 of lmode_inferior_valid and lmode_ours_valid.
3368 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
3370 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
3371 include <sgtty.h> on USG. (from sef).
3373 * depend: es1800 dependency needed here.
3375 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
3377 * buildsym.c (read_struct_type): Initialize structs allocated
3378 with alloca, to avoid using random values from stack later on.
3379 * defs.h (fprintf_filtered): Add prototype.
3380 * gdbtypes.c (check_stub_method): Fix misleading comments.
3381 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
3383 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
3384 small changes to maint support functions.
3385 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
3386 for some fields and expand comments.
3387 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
3388 macro and track change to obstack_full_begin macro.
3389 * utils.c (fprintfi_filtered): New function.
3390 * valprint.c (type_print_base): Fixup field printing to not
3391 print extraneous lines and not print bogus "no data fields"
3392 messages for C++ classes with no data members. Also use new
3393 fprintfi_filtered function.
3395 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
3397 * configure.in: es1800 ok for 68000 too.
3399 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3401 * configure.in: echo error messages to stderr, not stdout
3403 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3405 * configure.in: recognize hppa* instead of hppa
3407 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
3409 * energize.c: Second cut at DynamicLoad message handling.
3411 * energize.c: Relativize pathnames in #include statements.
3412 * (kernel_dispatch): Better error messages for unknown protocol
3414 * (kernel_dispatch): First cut at DynamicLoad message handling.
3416 * Makefile.in: Remove -I../readline from all compilations,
3417 include a special case for main.o instead.
3419 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
3421 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
3422 error if it fails to find a member type, rather than return NULL
3423 and trigger a coredump.
3424 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
3425 lookup_demangled_partial_symbol,): Ask demangle_and_match to
3426 match on complete demanglings, including argument lists for member
3427 functions, rather than just accepting the first demangling that
3428 matches the class and function name.
3429 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
3430 to start_symtab as the directory name.
3431 * dwarfread.c (completedieinfo): Strip off any leading hostname
3432 portion of the AT_comp_dir attribute string. Gdb doesn't know
3433 what to do with them (FIXME).
3435 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
3437 * breakpoint.c (commands_command): Simplify code a bit, remove
3438 unnecessary fflush().
3440 * Makefile.in (OTHERS): Add gcc.patch.
3441 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
3443 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
3445 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
3446 lcc producer string.
3448 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
3450 * WHATS.NEW renamed to NEWS.
3452 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
3454 * dbxread.c, dwarfread.c: Re-enable experimental code to
3455 automatically select demangling style.
3456 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
3457 DEMANGLING_STYLE, to make more descriptive. Revert back to
3458 "auto" as default. Comment use.
3459 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
3460 * Makefile.in (${DEMANGLER}.o) Remove target and special
3463 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
3465 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
3467 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
3469 * Makefile.in, demangle.c: Change default demangling style to
3471 * Makefile.in: Update version to 4.6 !!!
3472 * README, WHATS.NEW: Update for 4.6.
3474 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
3476 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
3479 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
3480 nodes as base classes.
3482 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
3484 * alldeps.mak, depend: Update.
3486 * xcoffread.c: Add decl for section_offset to keep prototype happy.
3488 * Makefile.in (VERSION): 4.5.9.
3490 * xm-hp300bsd.h: Add decl for strdup().
3491 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
3492 PDR. Cleanup a few things, fix compilation warnings.
3494 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
3496 * Makefile.in (DEMANGLING_STYLE): New define to set default
3497 demangling style for C++. Defaults to "auto".
3498 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
3499 * Makefile.in (SFILES_MAINDIR): Add demangle.c
3500 * Makefile.in (OBS): Add demangle.o
3501 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
3502 Remove compile time decisions about demangling style and replace
3503 with runtime decisions using current_demangling_style.
3504 * cplus-dem.c (main): Expand code included during building of
3505 standalone demangler to recognize demangling style options.
3506 * dbxread.c (demangle.h): Include.
3507 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
3508 demangling style if processing g++ code and current demangling style
3509 is auto (Note: this feature currently disabled.)
3510 * demangle.c: New file, generic demangling control.
3511 * demangle.h (demangling_styles): New enumeration to select one
3512 of several demangling styles. Also define string names for each
3514 * demangle.h (set_demangling_style): Add prototype.
3515 * dwarfread.c (demangle.h): Include.
3516 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
3517 New producer string prefixes to recognize.
3518 * dwarfread.c (handle_producer): Consolidate actions for specific
3519 producers. Set demangling style based on producer string if
3520 current style is auto. (Note: this feature currently disabled.)
3521 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
3523 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
3525 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
3527 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
3529 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
3530 * c-exp.y: Call lookup_signed_typename() after seeing
3531 "signed". This handles "signed char" correctly.
3532 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
3533 keywords before a type specifier.
3535 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
3537 * command.c (lookup_cmd_1): Clarify descriptive comments.
3538 * gdbcmd.h (maintenanceprintlist): Add declaration.
3539 * main.c (maintenanceprintlist): Add definition.
3540 * main.c (gdb_completer_command_word_break_characters): Add.
3541 * main.c (symbol_completion_function): Switch completer word
3542 break character sets dynamically, based on whether completion is
3543 being done on commands or on something else.
3544 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
3545 * maint.c: Include demangle.h.
3546 * maint.c (maintenance_demangle): New function.
3547 * maint.c (maintenance_print_command): New function.
3548 * maint.c (_initialize_maint_cmds): Reorganize some commands
3549 under new maintenance print subcommand.
3551 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
3553 * gdbtypes.c (lookup_struct_elt_type): If the input type is
3554 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
3555 target type. Otherwise, 'whatis this.field' wouldn't work,
3556 which would be inconsistent, since 'print this.field' works.
3557 * buildsym.c (read_struct_type, read_enum_type): Clear
3558 TYPE_FLAG_STUB flag.
3559 * buildsym.c (cleanup_undefined_types): Don't rely on a
3560 flawed "Reasonable test to see if" a type has been defined
3561 since it was referred to; now we can just see if the
3562 TYPE_FLAG_STUB flag has been cleared.
3563 * valprint.c (print_type_base): Emit public/protected/private
3564 labels for methods as well as fields. Also, indent these labels
3565 2 spaces instead of 4, for a more conventional "look".
3566 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
3567 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
3568 * gcc.patch: New file. Contains patch for gcc (so people
3569 with gdb-2.2.x won't have to wait for a new gcc release).
3571 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
3573 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
3574 (print_addr): Call print_address to show symbolic version as well.
3576 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
3578 (vx_read_register): Declare inferior_fp_regs. Delete code for
3579 copying "inferior_registers" around; the values are already in var
3580 "registers". Use correct size for register set.
3582 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
3583 target doesn't support it.
3584 (vx_read_register): Don't try reading them either.
3586 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
3587 VxWorks back end reads them in one contiguous set except for this
3589 (register_names): Change "pc" to "pcw" to avoid confusion printing
3591 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
3592 find the PC under VxWorks.
3594 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
3596 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
3597 to create new blank types, instead of handcrafting them.
3598 * defs.h (printfi_filtered): Add prototype.
3599 * utils.c (printfi_filtered): New function.
3600 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
3601 to simplify the code. Other cleanups.
3602 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
3603 * gdbtypes.h (struct cplus_struct_type): Add comments describing
3604 use of various fields.
3605 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
3606 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
3607 production that currently treats it exactly the same as STRUCT.
3608 * c-exp.y (yylex): Recognize "class" as token CLASS.
3609 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
3610 * symtab.c (decode_line_1): Fix to pass quoted args on down to
3611 general symbol handling code. Call cplus_mangle_opname with
3613 * symtab.c (decode_line_2): Print demangled function names in
3614 breakpoint menus, instead of just file and line number.
3615 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
3616 * valprint.c (type_print_base): Print "class" for C++ classes,
3617 rather than "struct". Print section labels for public, protected
3618 and private members of C++ classes.
3619 * values.c: Include demangle.h.
3620 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
3622 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
3624 * Makefile.in (VERSION): Update to 4.5.8.
3626 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
3628 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
3629 prevent crashes when examining cross-targets.
3630 * dbxread.c (process_one_symbol): Include directory name when
3631 calling start_subfile for SOL & BINCL symbols. This allows gdb to
3632 find include files, and yacc/lex sources when the cwd doesn't match
3633 that in which the object was compiled.
3634 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
3636 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
3639 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
3641 * maint.c (maintenance_command, maintenance_info_command):
3642 Install with allow_unknown as 0 and call help_list to show
3643 list of possibilities when no subcommand is specified.
3645 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
3647 * configure.in: Add m68k-ericsson-*.
3648 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
3650 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
3652 * maint.c: New file.
3653 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
3654 * Makefile.in (OBS): Add new file maint.o.
3655 * defs.h (command_class): Add class_maintenance.
3656 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
3657 commands. Allow for them (and other nonessential parts of gdb)
3658 to be selectively left out under special circumstances.
3659 * gdbtypes.c (recursive_dump_type): New function; supports
3660 maintenance print-type command.
3661 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
3663 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
3665 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
3666 initializers. Add initializations for setprintlist, showprintlist,
3667 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
3668 * printcmd.c (maintenance_print_type): New maintenance cmd.
3669 * valprint.c (setprintlist, showprintlist): Move to main.c, as
3670 implied by comment that all cmd lists are owned by main.c.
3671 * infcmd.c (unsetlist): Move to main.c, as implied by comment
3672 that all cmd lists are owned by main.c.
3673 * language.c (setchecklist, showchecklist): Move to main.c, as
3674 implied by comment that all cmd lists are owned by main.c
3675 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
3676 deletelist): Remove redundant declarations (also in gdbcmd.h).
3677 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
3678 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
3679 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
3680 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
3681 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
3682 maintenance_print_msymbols, maintenance_print_objfiles):
3684 * symmisc.c (printsyms_command, printpsyms_command,
3685 printmsyms_command, printobjfiles_command): Removed from
3686 _initialize_symmisc.
3687 * main.c (dump_me_command): Moved to maint.c and renamed to
3688 maintenance_dump_me.
3689 * breakpoint.c (all_breakpoints_info): Rename to
3690 maintenance_info_breakpoints.
3691 * breakpoint.c (_initialize_breakpoint): Convert add_info of
3692 all_breakpoints_info to add maintenance_info_breakpoints to the
3693 maintenanceinfolist instead.
3694 main.c (initialize_main): Set up maintenance class commands.
3696 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
3698 * energize-patches: Fix minor problems with building energize lib.
3700 * energize-patches: Change names of all cadillac procedure calls
3701 to be energize procedure calls. Simplify many hooks by moving
3702 tests energize.c. Configure energize, and build it automatically now.
3704 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
3706 * Makefile.in (VERSION): Bump to 4.5.7.
3707 * cplus-dem.c (demangle_args): Validate index for previously
3708 seen type to guard against bogus values from malformed manglings.
3709 * valops.c (value_struct_elt_for_reference): Guard against
3710 blindly using NULL return value from lookup_symbol.
3712 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
3714 * cadillac.c, cadillac-patches: Rename to energize.c and
3715 energize-patches. Change all routines and variables named
3716 'cadillac*' to 'energize*'. Create new file called energize.h to
3717 hold all interface declarations.
3719 * deblib/connection/*: Move all of this stuff into energize/, but
3720 delete unneeded files.
3722 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
3724 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
3726 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
3727 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
3728 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
3729 child processes, to avoid dead ones "hanging around" after GDB exits.
3730 (attach): Always stop the process if it needs it. Set RLC flag
3731 when attaching running processes, so it will continue if we detach
3732 it, quit, or are killed.
3733 (detach): Clear faults and set RLC flag to make process run
3735 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
3737 (info_proc): Open process O_RDONLY, so we can see any process,
3738 even those controlled by debuggers.
3739 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
3741 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
3743 Relocate symbols using an array of section_offsets, rather than a
3744 single `addr' or `offset'. This makes Solaris-2 support work, and
3745 permits better VxWorks (and maybe xcoff) support later.
3747 * symtab.h (struct section_offsets): New structure for keeping
3748 a set of offsets, rather than a single one.
3749 (struct objfile): Replace addr with section_offsets member.
3750 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
3751 * gdb-stabs.h: New include file with `symbol type specific'
3752 parameters for psymtabs and objfiles.
3753 * Makefile.in (HFILES): Add gdb-stabs.h.
3754 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
3755 * coffread.c: Conforming changes. Fake offset array always 0.
3756 * dbxread.c: Conforming changes.
3757 (struct dbx_symfile_info): Move to gdb-stabs.h.
3758 (start_psymtab): Call elfstab_offset_sections to calculate good
3759 offsets for this source file, based on the ELF symbol table info.
3760 (read_ofile_symtab): Yank N_CATCH, which is dead.
3761 (process_one_symbol, N_CATCH): Yank.
3762 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
3763 Relocate with SECT_OFF_TEXT.
3764 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
3765 to distinguish relocatable from absolute symbols. Then, if not
3767 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
3768 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
3769 (", N_ROSYM): SECT_OFF_RODATA.
3770 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
3771 (dbx_symfile_offsets): Add to translate addr to offset.
3772 * dwarfread.c: Conforming changes. Single offset currently used.
3773 * elfread.c: Add various complaints about elf/stab stuff.
3774 #include gdb-stabs.h. Conforming changes, using a single offset.
3775 (elf_symtab_read): Record info from BSF_FILE symbols, and local
3776 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
3777 for later use in building psymtabs.
3778 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
3779 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
3780 (free_elfinfo): New fn, frees all chained stab_section_infos
3781 in an objfile, and zaps the start-of-chain pointer.
3782 (elfstab_offset_sections): New fn, looks in stab_section_info
3783 chain to determine section bases to relocate a psymtab's worth
3784 of symbols, as they are being read.
3785 * mipsread.c: Conforming changes. Stabs-reading will relocate
3786 using one offset. MIPS-reading will not relocate at all.
3787 * partial-stab.h: Relocate different symbol types using different
3788 offsets from section_offsets.
3789 * symfile.c: Conforming changes.
3790 (find_lowest_section): Unused function to use later
3791 to free us from the Tyranny of the Text Section.
3792 (syms_from_objfile): Translate absolute arg ADDR to offsets used
3793 in all lower layers of symbol reading. Call format-specific
3794 sym_offsets function to initialize offsets for high speed symbol
3796 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
3797 (symbol_file_command, add_symbol_file_command): Callers changed.
3798 * symmisc.c (dump_psymtab): Print new relocation parameters.
3799 * xcoffread.c: Corresponding changes.
3801 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
3802 * main.c (main): Read the $HOME/.gdbinit file before processing
3803 the argv arguments (e.g. reading symbol files or core
3804 files). This allows global parameters to be set, which will apply
3805 during the symbol reading. The ./.gdbinit is still read after
3807 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
3808 * xcoffexec.c: Clean up quote inside comment.
3810 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
3812 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
3813 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
3814 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
3815 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
3816 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
3817 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
3818 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
3819 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
3820 values.c, xcoffread.c:
3821 Remove "(void)" casts from function calls where the return value
3822 is ignored, in accordance with GNU coding standards.
3824 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
3826 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
3827 * partial-stab.h: Ignore N_ENDM.
3828 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
3829 CODE or DATA section attachment. This eliminates a lot of random
3830 values from shared libraries, which screw up the ordinary symbols
3831 in the address ranges they happen to overlap.
3832 * buildsym.c (define_symbol): Eliminate special tests
3833 for function types; move into "function" cases in switch statement.
3834 (define_symbol: 'f', 'F', 'P'): Process all parameter types
3835 in case they define new type numbers. But ignore them (FIXME).
3836 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
3837 (read_sun_builtin_type): Add commentary.
3839 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3841 * xm-rs6000.h: define MEM_FNS_DECLARED
3843 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
3845 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
3846 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
3847 * mips-xdep.c: Remove most include files (unused, caused errs).
3848 (fetch_core_registers): Use right parameters in dummy fn.
3850 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
3852 * buildsym.c (scan_file_globals): Beware the null file.
3853 Fix from Jim Williams.
3855 * stack.c (return_command): Evaluate expression *before* popping
3856 off the stack frames! Fix inspired by Jim Williams.
3857 (up_silently_command, down_silently_command): No sel frame is error.
3859 * defs.h (memcpy, memset): Conditionalize decls on
3860 #ifndef MEM_FNS_DECLARED, since DECstation differs.
3861 (alloca): Break out the STDC and non-STDC alloca cases, to make
3862 it work on old preprocessors as well as "picky ANSI" ones.
3863 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
3865 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
3866 * utils.c (fputs_demangled): Rename SLOP since DECstation system
3867 header files define it!
3869 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
3871 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
3873 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
3874 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
3875 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
3876 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
3877 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
3878 utils.c, valarith.c, valops.c, valprint.c, values.c:
3879 Replace bcopy() use with memcpy(), which is more standard and can
3880 take advantage of gcc's builtin functions for increased performance.
3881 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
3882 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
3884 Replace bzero() use with memset(), which is more standard and can
3885 take advantage of gcc's builtin functions for increased performance.
3886 * i386-tdep.c, main.c, valprint.c:
3887 Replace bcmp() use with memcmp(), which is more standard and can
3888 take advantage of gcc's builtin functions for increased performance.
3890 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
3892 * remote.c (remote_wait): Fix cast on signal() call.
3893 * defs.h (alloca): More diddling with alloca. Have to ensure
3894 that it has a prototype, so that if alloca is defined as a macro
3895 that takes an arg, the definition is seen as a use of a macro
3896 that takes an arg, to satisfy picky ANSI preprocessors.
3898 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
3900 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
3901 consistency with all other gdb files.
3902 * cadillac.c: Use <string.h> rather than <strings.h>.
3903 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
3904 * Makefile.in (MAKE): Remove definition for consistency with
3905 other Makefile.in files and to fix problem with recursive makes.
3907 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
3909 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
3912 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3914 * source.c (print_source_lines): for DOS interoperability; don't
3915 print CR (013) as ^M.
3917 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
3919 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
3921 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
3923 * remote.c (remote_wait): Cast signal to void * to avoid warning
3924 from busted HP compiler.
3926 * partial-stab.h (N_SO): Rearrange code a little so that all SO
3927 stabs cause end_psymtab to be called.
3929 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
3930 compiler feature of putting 'c' into basic type descriptors for
3933 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
3934 where there is no place for nPC in prrun struct.
3936 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
3938 * mipsread.c: Pass NULL name pointer to init_type, not 0.
3939 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
3940 * dwarfread.c (enum_type): Save enum names on type_obstack.
3941 * dwarfread.c (struct_type): Save member name on type_obstack.
3942 * symtab.c (_initialize_symtab): Fix misspelling.
3943 * regex.c (store_jump, insert_jump): Return void.
3945 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
3947 * defs.h (PARAMS): Move to ../include/ansidecl.h.
3948 (alloca): Declare return type on SPARC, since Sun doesn't.
3949 (*_BYTE_ORDER): Improve comment: *must* be defined.
3951 * tm-hppa.h: New file, architectural definition of HP PA.
3952 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
3954 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
3955 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
3956 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
3957 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
3960 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
3961 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
3962 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
3964 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
3966 * printcmd.c (output_command): Thinko.
3967 (x_command): Only set remembered size/format if cmd succeeds.
3969 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
3970 since it is no longer used and burns time for every symbol read.
3971 (process_one_symbol): Treat N_CATCH like default (complain).
3973 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
3975 * partial-stab.h (case N_TEXT): Fix fencepost error when
3976 detecting start of new symbol info after reading symtab for a
3977 module with a zero length TEXT segment.
3979 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
3981 * Makefile.in (VERSION): Bump to 4.5.6.
3982 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
3984 * defs.h (NORETURN): Define away for Lucid compiler.
3985 * remote.c (remote_timer, remote_interrupt): Signal handlers
3987 * ser-termios.c (serial_write, serial_close): Return whatever
3988 value the write/close call returns, rather than falling off end.
3989 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
3990 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
3992 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
3993 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
3995 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
3996 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
3997 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
3998 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
4000 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
4001 store_inferior_registers): Supply missing fourth argument to
4003 * cadillac.c (kernel_dispatch): Make return type void.
4004 * cadillac.c (iosig): Signal handlers take one int arg.
4005 * valprint.c (val_print_fields): Call fprint_symbol to get
4006 automatic C++ demangling for mangled field names.
4008 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
4010 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
4011 * dwarfread.c (enum_type): Fix misspelling in comment.
4012 * valprint.c (val_print_fields, cplus_val_print): Minor
4013 adjustment to printing of C++ class structures to more closely
4014 match format for printing C structures, with and without setting
4017 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
4019 * infrun.c (wait_for_inferior): Don't test for SIGEMT
4020 (which is not a Posix signal) if it isn't defined.
4021 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
4022 New port to Linux (a free Unix clone for 386 machines).
4024 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
4026 COFF changes for dealing better with EPI 29K C compiler output.
4028 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
4030 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
4031 (read_coff_symtab): Move patch_opaque_types call from
4032 coff_symfile_read. Restrict it to symtabs from this objfile.
4033 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
4034 references on opaque type chain; just let coff_lookup_type handle 'em.
4035 (decode_type): Complain about tagndx values on
4036 non-struct/union/enum types, which the EPI compiler tends to produce.
4038 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
4040 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
4043 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
4044 usage to match new prototype. Include libbfd.h to get prototype.
4046 * source.c (find_source_lines): Handle large st_size fields.
4048 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
4050 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
4051 * stack.c (return_command): Use cleanups to avoid memory leaks.
4053 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
4055 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
4056 INT_REGNUM to INTE_REGNUM.
4058 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
4060 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
4062 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
4063 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
4064 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
4065 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
4067 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
4068 declarations of malloc/realloc/free that are inserted by some
4070 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
4072 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
4073 another decl of strdup (this really ought to come from libiberty.h!).
4075 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
4077 * remote.c (getpkt): Error if input exceeds buffer size.
4078 (_initialize_remote): `set remotedebug' enables packet trace.
4080 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
4081 N_SLINE's, etc, just like Sun cc on Solaris2.
4083 * am29k-tdep.c (read_register_stack, write_register_stack):
4084 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
4085 variable. Add `set' and `show' commands for it.
4086 * doc/gdb.texinfo: Document it.
4088 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
4090 * valprint.c (type_print_1): Plug memory leak. Print all
4091 C++ syms as demangled, not just functions.
4092 * buildsym.c (read_range_type): When we find a signed char
4093 type, do a lookup of signed char, not plain char. Plain char's
4094 still get looked up as plain char's elsewhere.
4096 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
4098 * eval.c: Avoid residue-by-zero when evaluating without side effects.
4099 (Bug and fix found by Pierre Willard.)
4101 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
4103 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
4105 * xm-rs6000.h: Add decl for strdup().
4107 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
4110 * breakpoint.c (enable_command, disable_command): Without args,
4111 should only affect normal breakpoints and watchpoints.
4113 * m68k-pinsn.c (print_insn_arg): Make register be const.
4114 * xcoffexec.c: Remove ' from comment.
4115 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
4116 with decls of malloc in c-exp.tab.c (as produced by yacc).
4117 There's got to be a better way to do this...
4119 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
4121 * partial-stab.h: Convert single rindex use to strrchr.
4122 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
4123 standard <strings.h> file, now that the only single use of
4124 rindex in the gdb source files is gone.
4126 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
4128 * mipsread.c: Undo ill effects from including <strings.h>,
4129 which #defines index to be strchr. Unfortunately, index is
4130 a member of a symbol table structure that can't be changed.
4131 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
4132 remove redundant #include's.
4134 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
4136 * mipsread.c: #include <strings.h> for rindex().
4138 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
4140 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
4142 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
4144 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
4145 extraneous SO stabs from busted C++ compilers.
4147 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
4149 * Makefile.in (VERSION): Bump to 4.5.5.
4150 * symtab.c (decode_line_1): Until C++ support stabilizes, when
4151 C++ lookups fail, print possibly helpful hint about completion.
4152 * cplus-dem.c (demangle_signature): Fix ARM style demangling
4153 for static data members.
4154 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
4155 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
4156 it's broken on ncr3000's.
4158 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
4160 * dwarfread.c (decode_modified_type): Change type of first arg.
4161 Change 'modifier' to char from unsigned char. Cast single use
4162 that needs to be unsigned char.
4163 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
4164 * utils.c (strdup_demangled): Add function.
4165 * defs.h (strdup_demangled): Add prototype.
4166 * stack.c (return_command): Demangle C++ function names for query.
4167 * infcmd.c (jump_command): Demangle C++ function names for query.
4168 * cplus-dem.c (consume_count): New function and prototype.
4169 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
4170 do_type): Replace conversion code with consume_count().
4171 * cplus-dem.c (gnu_special): Fix demangled of static members.
4172 * source.c (list_command): Print demangled function names
4173 when appropriate. Fix supplied by Peter Schauer.
4175 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
4177 * sparc-tdep.c: Clean up slightly for Solaris2.
4179 * buildsym.c (define_symbol): Nameless types are now on several
4180 platforms; generalize them and un-ifdef them to make Solaris 2
4183 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
4185 * infcmd.c: Fix typo (reported by Rob Savoye).
4186 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
4187 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
4188 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
4189 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
4190 rather than the one for the first file in the dependency chain.
4192 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
4193 set. Don't reset our own texthigh, or dependency-only pst's, in
4194 scanning all the rest of the psymtabs.
4195 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
4197 * buildsym.h (N_UNDF): Improve comments.
4198 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
4200 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
4202 * symtab.h (struct symbol): Add aux_value union for preserving
4203 an additional per-symbol value.
4204 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
4205 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
4206 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
4207 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
4208 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
4210 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
4212 * symfile.c (clear_symtab_users_once): Now non-static (for
4215 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
4217 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
4218 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
4219 vax-pinsn.c: Remove reg_names decl (now in defs.h).
4221 Solaris-2 support on SPARC:
4223 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
4224 Add symbol_size and file offsets to struct symloc.
4225 Add static symbol_table_offset, string_table_offset,
4226 file_string_table_offset, next_file_string_table_offset,
4228 (add_old_header_file): Convert error() to complain()t.
4229 (dbx_symfile_read): Get symbol size via the objfile.
4230 Also get symbol_table_offset.
4231 (dbx_symfile_init): Record symbol size and count via the objfile.
4232 (dbx_next_symbol_text): Always add file_string_table_offset when
4233 accessing string table.
4234 (read_dbx_symtab): Initialize file_string_table_offset to 0.
4235 (SET_NAMESTRING): Use the offset.
4236 (end_psymtab): Large kludge to determine addresses where source
4237 files start and end (for the psymtab header).
4238 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
4239 Get this, symbol size, and symbol offset, from psymtab.
4240 (read_ofile_symtab): Don't back up one symbol for Solaris2.
4241 Patch up last_source_start_addr if zero in N_SO.
4242 (process_one_symbol): Add variable function_start_offset.
4243 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
4244 BLOCK_ADDRESS_FUNCTION_RELATIVE.
4245 ( "", N_OBJ, N_OPT): Ignore.
4246 (elfstab_build_psymtabs): New function to read stabs out of
4249 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
4250 (gdb): use GLOBAL_CFLAGS when linking, too.
4251 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
4252 (N_OBJ, N_OPT): Ignore.
4253 ('f', 'F'): Save last function name.
4255 * elfread.c (record_minimal_symbol_and_info): Kludged to put
4256 extra info in the minimal symbol.
4257 (elf_symtab_read): The extra info is the size of an ELF object,
4258 which was kludged to us in the `udata' field of the BFD symbol.
4259 Gag me with a crowbar...
4260 (elf_symfile_read): Keep track of both the absolute load address,
4261 and the offset between load addr and symbols. Handle STABS as
4262 well as DWARF sections, passing the absolute load address to
4263 elfstab_build_psymtabs.
4265 * symfile.h: Prototype elfstab_build_psymtabs.
4266 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
4268 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
4270 * buildsym.h: Add processing_acc_compilation flag.
4271 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
4272 (define_symbol): Skip arg types in function entries. Resolve
4273 overloaded 'P' which acc uses for prototypes of functions called
4275 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
4277 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
4278 save size of ELF symbols. FIXME.
4279 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
4280 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
4282 * configure.in: Solaris config is sparc-sun-solaris2.
4283 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
4285 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
4286 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
4287 * symfile.c (symfile_bfd_open): Comment where name is freed.
4288 * symmisc.c (extend_psymbol_list): Comment where list is freed.
4290 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
4292 * expprint.c (print_subexp): Add missing ']'.
4293 * defs.h (reg_names): Fix declaration to match that in infcmd.c
4294 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
4295 * WHATS.NEW: Point out improved C++ function name handling.
4296 * gdbtypes.c (lookup_fundamental_type): For now, use the same
4297 type names for both implicitly and explicitly signed integral
4298 types. See comment in the source code.
4300 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
4302 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
4303 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
4304 * expprint.c (print_subexp): Fix printing of register names.
4306 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
4308 * inferior.h (register_valid): Declare.
4309 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
4310 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
4311 macros for traversing the data structures in a single objfile.
4312 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
4313 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
4316 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
4318 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
4319 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
4320 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
4321 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
4323 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
4325 * depend: rebuild to account for remote-st2000.c.
4326 * remote-st2000.c: Almost works now.
4327 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
4329 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
4331 * c-exp.y (yylex): Recognize single-quoted strings that specify
4332 tokens with embedded whitespace, such as C++ demangled names.
4333 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
4334 * main.c (gdb_completer_quote_characters): Add global variable.
4335 * main.c (symbol_completion_function): Total rewrite for C++
4336 demangled name handling.
4337 * main.c (skip_quoted): New function.
4338 * main.c (main): Set rl_completer_quote_characters.
4339 * symmisc.c (dump_symtab): Print source language for symtab.
4340 * symtab.c (expensive_mangler): Add prototype and function.
4341 * symtab.c (completion_list_add_symbol): Total rewrite for new
4342 C++ demangled name handling.
4343 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
4344 other changes for demangled C++ symbol handling.
4345 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
4346 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
4347 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
4348 * symtab.c (completion_list_add_symbol): Total rewrite for new
4349 C++ demangled name handling.
4350 * symtab.c (expensive_mangler): New function.
4351 * utils.c (strcmp_iw, demangle_and_match): New functions.
4352 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
4354 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
4356 * Makefile.in: Roll VERSION to 4.5.4.
4357 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
4358 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
4359 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
4361 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
4363 * alldeps.mak: Rebuild to account for new files.
4364 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
4365 * tm-st2000.h: New file.
4366 * configure.in: Tandem debug monitor (st2000) support.
4367 * remote-st2000.c, config/st2000.mt: ditto.
4369 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
4371 * blockframe.c (inside_entry_file, inside_main_func,
4372 inside_entry_func): Return 0 if no symbols; avoid crashing.
4374 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
4376 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
4377 without masking, since it is signed and will later be compared
4378 against signed quantities. The right fix is probably to make
4379 it all unsigned, but this is a small, safe fix for this release.
4380 FIXME -- make the real change sometime soon.
4382 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
4384 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
4385 parameter in call to `symbol_file_add' to 0.
4387 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
4389 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
4391 * configure.in: Handle -m680[01234]0-wrs.
4393 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
4395 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
4396 `ieee_extended_to_double'.
4398 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
4400 * valops.c (value_assign): Lint, by Pierre Willard.
4402 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
4404 * coredep.c (fetch_core_registers): Remove premature warning,
4405 which triggers on DECstation even though all regs are accessible.
4407 * m68k-pinsn.c (print_insn_arg): Use new macros to get
4408 sign-extension of instruction fields even on unsigned-char hosts.
4409 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
4411 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
4412 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
4413 since they define the target, not the host.
4414 * m88k-pinsn.c: Fix typo.
4416 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
4418 * valarith.c (value_zerop): -0.0 is still zero.
4419 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
4420 Patches by Paul Eggert <eggert@twinsun.com>.
4422 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
4424 * alldeps.mak, depend: re-make to account for ser-*.c.
4426 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
4428 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
4429 disconnecting from controlling terminal, to avoid gdb hanging
4430 on SVR4. Fixes bug reported by Oliver Okrongli.
4431 * procfs.c (PROC_NAME_FMT): Change format to match default used
4432 by system, as suggested by Oliver Okrongli.
4433 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
4434 bug fix from Brent Townshend (bst%tt@cam.ORG).
4435 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
4436 by turlais@rechser.total.fr.
4437 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
4438 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
4439 * objfiles.h (unlink_objfile): Add prototype.
4440 * objfiles.c (unlink_objfile): Add function.
4441 * objfiles.c (free_objfile): Call unlink_objfile.
4442 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
4443 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
4444 Also, discard old possibly bogus sf struct.
4445 * symfile.c (symbol_file_add): Call init_entry_point_info() and
4446 find_sym_fns() for remapped symbol files, in case of any changes
4447 since the last mapping.
4449 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4451 * findvar.c (read_relative_register_raw_bytes): use the raw size
4452 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
4454 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4456 Changes to support GDB running on DOS using GO32 and H8 support
4458 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
4459 allowing hosts with different text and binary file formats to
4461 * coffread.c (read_coff_symtab): changed calling convention and
4462 operation - now it opens its own file with FOPEN_RB rather than
4463 duping and fdopening the provided handle.
4464 * dbxread.c, cplus-dem.c: #include mangling.
4465 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
4466 binary files oring in the right bit.
4467 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
4468 * remote-hms.c: cleanup to use the new remote serial stuff
4469 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
4470 independent remote terminal I/O.
4471 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
4472 * source.c (openp): fix off by one problem removing / - can now
4473 open a source file in the root directory with DOS.
4474 * values.c (value_as_pointer): remove bogus address bits from
4475 long. (unpack_long): unpack into unsigned long/short if pointer.
4477 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
4479 * infrun.c (child_attach): Don't allow gdb to attach to itself.
4480 It gets permanently stuck in many OSes.
4481 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
4483 * breakpoint.c: Improve help text for info breakpoints.
4485 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
4487 * README: Add pointer to internals doc, and describe reading
4489 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
4490 * symtab.c (output_source_filename): Remove old glop for wrapping
4491 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
4493 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
4495 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
4496 * munch: Add sort -u to avoid duplications.
4497 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
4498 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
4500 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
4502 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
4503 avoid infinite loops while demangling bogus mangled names.
4504 * valprint.c (type_print_base): Minor fix for GNU style guide
4507 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
4509 * Makefile.in (VERSION): Bump to 4.5.3
4510 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
4511 * Makefile.in (demangle): New target to create standalone
4512 demangler with same code and options as internal demangler.
4513 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
4514 to support ARM style and Lucid style demangling, improve
4515 maintainability, fix several demangling bugs. More changes
4517 * defs.h (strstr): Add ANSI compatible prototype.
4518 * valprint.c (type_print_1): Demangle using ansi option.
4519 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
4521 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
4523 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
4526 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
4528 * mipsread.c (parse_procedure): Return rather than using
4529 uninitialized variable 'b'.
4531 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
4533 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
4534 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
4535 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
4536 relative to each source file.
4538 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
4540 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
4543 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
4545 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
4546 * am29k-tdep.c: Update to latest code from AMD.
4547 (get_saved_register) don't crap out if no frame.
4548 * remote-udi.c: Set/clear inferior_pid as appropriate.
4549 (udi_open) call target_preopen, don't close fd 0!!!, clean up
4550 error handling. Fixup end-of-debugging messages.
4551 (udi_fetch_registers) clean up big time, mainly don't multiply
4552 register_valid indices by 4, and use proper Offset when reading
4553 gr96-gr127. (udi_store_registers) general cleanup.
4554 (fetch_register) cleanup, simplify. (regnum_to_srnum)
4555 INT_REGNUM->INTE_REGNUM.
4556 * tm-29k.h: Upgrade to latest code from AMD.
4557 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
4558 (UDIConnect) Clean up error processing (like, don't do exit() if
4559 execlp fails), make code restartable, make more attractive.
4560 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
4563 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
4565 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
4566 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
4567 from former to latter.
4569 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
4571 * cplus-dem.c (do_args): Handle void args the same as others.
4572 * objfiles.c (free_objfile): Only try to unmap files when
4573 reusable objfiles are supported.
4574 * valprint.c (type_print_varspec_suffix): Add parameter that
4575 specifies if C++ demangling included function arguments. Use
4576 it to suppress printing extra pair of ()'s.
4577 * valprint.c (type_print_1): Fix problem with printing demangled
4578 C++ function types where demangled type includes the function
4581 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
4583 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
4584 Allows selection of C++ demangler to be a configuration option
4585 until multiple demanglers are supported.
4586 * demangle.h: New include file for extended demangler support.
4587 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
4588 utils.c, valprint.c: Include "demangle.h" and change all calls
4589 to cplus_demangle() or fputs_demangled() to use individual
4591 * valprint.c (type_print_1): Change options to cplus_demangle
4592 to print demangled function args. Still broken, but now less so.
4593 * cplus-dem.c: Include demangle.h, reorganize and update some
4594 comments to reflect reality.
4595 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
4596 second arg from fixed integer to bit based multiple options.
4597 * cplus-dem.c (optable): Reformat and replace ansi members with
4599 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
4601 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
4603 * values.c (set_internalvar): Force evaluation of lazy values.
4604 Bug reported by RMS.
4606 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
4608 * Makefile.in (VERSION): Bump to 4.5.2.
4609 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
4610 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
4611 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
4612 proper handling of bit fields.
4613 * gdbtypes.h (struct type): Clarify use of field.bitpos.
4614 * symtab.h: Fix couple of misspellings in comments.
4615 * value.h (struct value): Clarify use of bitpos.
4616 * value.h (unpack_field_as_long): Change prototype, returns
4618 * values.c (unpack_field_as_long): Change return type to LONGEST,
4619 sign extend unpacked fields that are signed, other rewriting.
4620 * config/ncr3000.mt: New target config file.
4622 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
4624 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
4625 even when printing 8-bit characters.
4627 * gdbtypes.c (make_{reference,pointer,function}_type): New
4628 functions which handle overwriting of forward-referenced types
4629 for stabs file reading.
4630 (lookup_{reference,pointer,function}_type): These just call
4631 the make_*_type functions with a null storage alloc parameter.
4632 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
4633 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
4635 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
4636 (dbx_alloc_type): Make it easier to understand. No funct change.
4637 (define_symbol: 't'): Don't put the typedef name into the name of
4638 the struct, union, or enum. Bugfix.
4639 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
4640 routines to properly handle overwriting preallocated types so that
4641 forward references will work.
4642 (read_enum_type): Force enum values to file scope, due to bug in
4643 Sun compiler output. FIXME, fix later.
4645 Remove unused header_file_prev_index mechanism. It was already
4646 obsolete in gdb-3.5. These comments appeared in 3.5:
4647 /* This code was used before I knew about the instance codes.
4648 My first hypothesis is that it is not necessary now
4649 that instance codes are handled. */
4650 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
4651 * buildsym.h: Remove it and prev_index that saves it.
4652 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
4654 * solib.c (special_symbol_handling): When called from core files,
4655 must set up debug_addr. Don't print error messages, just return.
4656 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
4658 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
4660 * cplus-dem.c: Allow nested class names (as in
4661 Foo::Bar::method()).
4662 Allow the cleaner cfront style of nested class names
4663 (Q2_3Foo3Bar as well as Q23Foo3Bar).
4664 Make cplus_demangle re-entrant by removing use of global
4665 variables. Instead, place all shared variables in a
4666 stack-allocated structure, and pass around its address.
4668 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
4670 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
4671 29k-share/* subdirs...
4673 * remote-udi.c (udi_insert/remove_breakpoint): Completely
4674 rewrite, only leave out the bugs.
4676 * Makefile.in: Add 29k/UDI support. Improve depend.
4677 * alldeps.mak, configure.in, depend: Add 29k/UDI support.
4679 * am29k-tdep.c: Update to use new calling conventions, and misc
4682 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
4684 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
4686 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
4687 breakpoint instructions that leave PC pointing at the right place.
4689 * core.c (core_open): Call warning() to print warnings.
4691 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
4693 * symtab.c (lookup_symbol): Need to check if msymbol->name is
4694 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
4695 This prevents a crash when trying to lookup the value of a
4696 non-existent symbol.
4698 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
4700 * signame.c, signame.h: Remove, replaced by strsignal.c in
4702 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
4703 sun386-xdep.c: Remove include of signame.h
4704 * Makefile.in (SFILES_MAINDIR): Remove signame.c
4705 * Makefile.in (HFILES): Remove signame.h
4706 * Makefile.in (OBS): Remove signame.o
4707 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
4708 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
4709 psignal, perror): Add prototypes.
4710 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
4712 * depend: Manually remove signame.[cho] references.
4713 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
4715 * convex-xdep.c (core_file_command): Replace use of sys_siglist
4716 with safe_strsignal.
4717 * core.c (core_open): Replace use of sys_siglist with
4719 * core.c (memory_error): Replace use of sys_errlist with
4721 * i960-tdep.c (print_fault): Replace use of sys_siglist with
4723 * infcmd.c (program_info): Replace use of sys_siglist with
4725 * infrun.c (signal_stop, signal_print, signal_program):
4726 Allocate dynamically based on dynamic determination of number
4727 of signals to support.
4728 * infrun.c (child_create_inferior): Replace use of sys_errlist
4730 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
4732 * infrun.c (sig_print_info): Replace use of sig_abbrev with
4733 strsigno and sys_siglist with safe_strsignal.
4734 * infrun.c (handle_command): Call signo_max to find number of
4735 signals. Replace sig_number with strtosigno and sig_abbrev with
4737 * infrun.c (signals_info): Replace sig_number with strtosigno.
4738 * infrun.c (_initialize_infrun): Call signo_max to find number of
4739 signals. Dynamically allocate signal_{stop,print,program}.
4740 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
4741 * procfs.c (errnoname): Add function and prototype.
4742 * procfs.c (info_proc_siginfo): Call errnoname, replace use
4743 of sys_siglist with safe_strsignal.
4744 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
4745 sys_siglist with safe_strsignal.
4746 * procfs.c (info_proc_stop): Call errnoname.
4747 * procfs.c (signalname): Replace sig_abbrev with strsigno.
4748 * stuff.c (main, get_offset): Replace use of sys_errlist with
4750 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
4751 with safe_strsignal.
4752 * umax-xdep.c (core_file_command): Replace use of sys_siglist
4753 with safe_strsignal.
4754 * utils.c (safe_strerror, safe_strsignal): Add functions that
4755 call strerror and strsignal respectively, and deal with NULL
4757 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
4758 sys_errlist with safe_strerror.
4759 * valprint.c (val_print): Replace use of sys_errlist with
4762 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
4764 * Makefile.in: rework CFLAGS so that they can be set from the
4765 command line to make. CFLAGS -> INTERNAL_CFLAGS.
4766 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
4767 Pass CFLAGS on recusions.
4769 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
4771 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
4772 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
4773 overkill for the problem it solved.
4774 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
4775 and default to simply printing type names as appropriate.
4776 * main.c (main): Remove one of the leading newlines from
4777 warning_pre_print initialization.
4778 * objfiles.c (open_existing_mapped_file): Add function and
4780 * objfiles.c (open_mapped_file): Rewrite to use new function
4781 open_existing_mapped_file.
4783 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
4785 * sun3-xdep.c (fetch_core_registers): Lint.
4786 * tm-sun3.h: Prototype lint.
4789 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
4791 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
4792 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
4793 * objfiles.c: Cast calls to close() with unused returns to void.
4794 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
4795 old objfile's name before updating it.
4796 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
4797 * objfiles.h (objfile struct): Add mmfd member.
4798 * symfile.c (syms_from_objfile): Move some code to
4799 new_symfile_objfile.
4800 * symfile.c (new_symfile_objfile): Add new function, common code
4801 from syms_from_objfile.
4802 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
4803 mapped and unmapped symbol files.
4804 * symfile.c (symbol_file_command): Print "No symbol file now"
4805 message, ala exec_file_command for the exec file.
4806 * symfile.h (new_symfile_objfile): Add prototype.
4807 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
4808 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
4810 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
4812 * rs6000-pinsn.c: New version from IBM (Metin).
4813 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
4814 to avoid warnings from some compilers.
4816 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
4818 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
4819 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
4820 type's flag word that marks it as a fundamental type.
4821 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
4822 flags argument for all calls to init_type().
4823 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
4824 flags argument for all calls to init_type(). Also remove
4825 dependency on host sizes for ints, floats, etc.
4826 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
4827 flags argument for all calls to init_type(). Also remove
4828 dependency on host sizes for ints, floats, etc.
4829 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
4830 bit to flags argument for all calls to init_type(). Add types
4831 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
4832 * valprint.c (unsigned_type_table, signed_type_table,
4833 float_type_table): Remove.
4834 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
4835 bit when printing fundamental types, and print the actual name
4836 for such types, rather than inventing one. Remove code that
4837 invented fundamental type names.
4838 * valprint.c (_initialize_valprint): Remove initializations
4839 for now removed unsigned_type_table, signed_type_table, and
4842 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
4844 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
4845 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
4848 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
4850 * dwarfread.c (target_to_host): New function similar to previous
4852 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
4853 Extensive changes to convert all previous usages to use new
4854 target_to_host() function.
4855 * dwarfread.c (struct dieinfo): Change types of most integral
4856 members to be unsigned.
4858 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
4860 * WHATS.NEW: Revise -mapped doc.
4862 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
4864 * mipsread.c (parse_partial_symbols): Complain when sh->index is
4865 too high or when skipping `forwards' moves us backwards.
4866 (parse_type): Print mis-guessed tag name in complaint.
4867 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
4868 (parse_procedure): Do not attempt to create symbols; just fill in
4869 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
4870 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
4871 for clarity. Set top_stack before calling parse_external. In
4872 stabs, sort symbols before calling parse_procedure.
4874 * symmisc.c (std_in, std_out, std_err): Add vars to access std
4875 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
4876 * Makefile.in: Remove stage* targets. Avoid echo on recursive
4877 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
4880 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
4882 * Makefile.in (VERSION): Set to 4.5.1.
4883 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
4884 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
4885 fill_gregset): New functions for SVR4 /proc support.
4886 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
4887 Remove new symbol types and such to ../include/coff/symconst.h.
4888 (parse_symbol): Simplify code for parsing struct/enum/unions.
4889 (parse_type): Handle `long long' types.
4890 (upgrade_type): Handle `const' qualifier.
4891 (parse_partial_symbols): fix indentation, clean a bit.
4893 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
4895 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
4896 copy in data from raw read buffers, calling bfd byteswapping
4897 routines as appropriate. Use to replace most existing memcpy
4899 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
4900 * configure.in: Recognize new ncr3000 config.
4901 * config/ncr3000.mh: New config file.
4903 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
4907 * README: Update for release.
4908 * Makefile.in: Update version to 4.5.
4909 * WHATS.NEW: The obvious.
4911 * depend: Generate new depend file for this release.
4913 * Makefile.in (depend): Fix dependancy generation so that it does
4914 not include gcc 'fixincluded' files, which are usually in a system
4917 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
4919 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
4920 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
4921 symbols for nameless types. And, handle `R' (register parameter
4922 type) for AIX. (an extension to existing stabstring grammar).
4923 * rs6000-xdep.c: Fix typo (= should have been ==).
4925 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
4927 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
4929 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
4931 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
4932 * signame.c (SIGWAITING, SIGLWP): Add.
4934 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
4936 * xm-i386mach.h: add decls for errno and strdup().
4938 * breakpoint.c (breakpoint_1): Add (int) casts for enums
4939 used in array index context (otherwise, some compilers barf).
4941 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
4943 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
4944 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
4945 in a system call, and provide better backtrace if so.
4947 * Makefile.in (HFILES): Add xcoffsolib.h.
4948 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
4949 * rs6000-pinsn.c: #include "opcode/rs6k.h"
4951 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
4952 mipscoff_symfile_read): Convert to BFD to do file I/O.
4954 * symfile.c: #include <ctype.h> to get proper def if isspace().
4956 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
4958 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
4960 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
4961 function also when parsing embedded stabs.
4963 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
4965 * mipsread.c: Fix more declarations.
4967 * mipsread.c: Fix many invocations of complain. Use enum
4968 type_code where appropriate.
4970 * xm-vaxult.h: Add decl for strdup().
4972 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
4975 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
4977 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
4980 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
4982 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
4983 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
4984 Merge in more patches for rs6000 from Metin Ozisik.
4985 * utils.c: Fix typo in comment.
4987 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
4989 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
4990 * procfs.c (attach): Set nopass_next_sigstop if attached
4991 process is forcibly stopped.
4992 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
4993 resending SIGSTOP to attached process on first resume.
4995 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
4997 * Makefile.in (SFILES_MAINDIR): add mipsread.c
4999 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
5001 * Makefile.in (OBS): Compile mipsread.c for all targets now.
5002 (VERSION): Bump to 4.4.85.
5003 * mipsread.c: Update for new include files. Lint.
5004 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
5005 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
5006 Don't need to bring in mipsread.o specially any more.
5008 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
5010 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
5011 routine (for Irix-4.x). Make many funcs static and void.
5012 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
5013 * (init_extra_frame_info): Don't trash cached value of frame
5014 pointer register. This fixes backtracing through routines that use
5015 alloca(). Generally clean up declarations of functions, and use
5016 typedefs and macros to reference data structures as appropriate.
5017 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
5020 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
5022 * values.c (unpack_long): Fix unpacking error for signed chars
5023 on hosts where the default character type is unsigned.
5024 * procfs.c (pr_flag_table, pr_why_table): Add some entries
5025 for newer SVR4 variants.
5026 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
5027 turn off trace inherit-on-fork flag to favor latest SVR4 method.
5028 * procfs.c (mappingflags): Add support for MA_PHYS
5030 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
5032 * buildsym.c (read_struct_type): Avoid coredump when C++
5033 abbreviated type name is messed up. Reported by Joe Buck.
5034 FIXME, we need to determine whether GDB or GCC needs to be
5035 smarter to correctly locate this type name.
5037 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
5038 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
5039 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
5040 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
5041 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
5043 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
5045 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
5046 * symtab.h (current_source_symtab): Make extern
5047 * symtab.h (current_source_line): Make extern
5048 * inferior.h: Move all procfs.c prototypes to one place, add
5049 prototype for proc_signal_handling_change. Add prototypes for
5050 signal_stop_state, signal_print_state, and signal_pass_state.
5051 * inferior.h (stop_soon_quietly): Make extern
5052 * inferior.h (attach_flag): Make extern
5053 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
5054 * infrun.c (signal_stop_state, signal_print_state,
5055 signal_pass_state): New functions to query specific signal
5057 * infrun.c (handle_command): Minor error message change, add
5058 NOTICE_SIGNAL_HANDLING_CHANGE.
5059 * procfs.c (open_proc_file): Remove iris specific reset of
5060 inherit-on-fork flag, moved to proc_set_exec_trap().
5061 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
5062 to reset inherit-on-fork flag, bash comment to GNU form.
5063 * procfs.c (proc_base_address, set_proc_siginfo,
5064 fetch_core_registers): Conform to code style.
5065 * procfs.c (signame.h): Include.
5066 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
5067 syscallname(), info_proc_syscalls()): New macros, tables, and
5068 functions to organize and report system call information.
5069 * procfs.c (saved_fltset, saved_trace, saved_sighold,
5070 saved_exitset, saved_entryset): Add to procinfo struct.
5071 * procfs.c (struct trans): Add.
5072 * procfs.c (pr_flag_table, pr_why_table, faults_table,
5073 siginfo_table, errno_table): Tables to translate numeric values
5074 to symbolic names and short descriptions.
5075 * procfs.c (signalname, info_proc_signals): Add function and
5077 * procfs.c (proc_info): Now info_proc.
5078 * procfs.c (proc_info_address_map): Now info_proc_mappings.
5079 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
5080 info_proc_faults, lookupname, lookupdesc, sigcodename,
5081 sigcodedesc): New functions.
5082 * procfs.c (proc_signal_handling_change): New function to set
5083 the trace flags based on the state of gdb's signal handling flags.
5084 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
5085 and remove code to do PIOCSTRACE ioctl.
5086 * procfs.c (attach, detach): Preserve and restore process flags
5087 using saved_* fields in procinfo struct.
5088 * procfs.c (attach): Call proc_signal_handling_change.
5089 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
5090 * procfs.c (proc_desc): Update for latest changes.
5091 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
5092 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
5093 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
5095 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
5097 * procfs.c (set_proc_siginfo): Add prototype and new function.
5098 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
5099 up inferior siginfo struct.
5100 * elfread.c (elf_symfile_read): Compute the relocation amount
5101 by subtracting off the address of the ".text" section.
5102 * solib.c: Add pointer to ".text" section to so_list struct.
5103 * solib.c (solib_map_sections): Initialize pointer to ".text"
5104 section in so_list struct.
5105 * solib.c (symbol_add_stub): Pass base address of ".text"
5106 section to symbol_file_add, rather than the load address of
5107 the shared library. On SunOS they are the same. On SVR4 they
5110 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
5112 * mipsread.c (parse_procedure): PDR.isym should get pointer to
5113 function name, not .gdbinfo. symbol.
5115 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
5117 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
5119 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
5121 * Makefile.in (VERSION): 4.4.8
5123 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
5124 commands in .cshrc/.profile won't get traced.
5126 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
5128 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
5129 * exec.c (build_section_table): Don't abort if no sections.
5130 * sparc-tdep.c (single_step): Lint.
5131 * utils.c (mrealloc): Handle realloc (0, size) case here.
5133 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
5135 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
5138 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
5140 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
5141 .gdbinfo. symbols are created. Move creation from parse_procedure
5142 to parse_symbol, where it is fairly easy to grow the symtab. This
5143 also fixes a symtab trashing bug on all mips-based systems.
5144 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
5146 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
5147 mips_extra_func_info, and all the PROC_xxx macros that look at it.
5149 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
5151 * c-exp.y: Add missing return type to yyparse() prototype.
5153 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
5155 Create and use macros for iterating on symtabs, psymtabs, msymbols.
5157 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
5158 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
5159 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
5160 (patch_opaque_types): Avoid dummy args and result.
5161 * objfiles.c (have_partial_symbols, have_full_symbols,
5162 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
5163 (iterate_over_objfiles, iterate_over_symtabs,
5164 iterate_over_psymtabs): Remove, clunky and slow.
5165 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
5166 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
5167 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
5168 dump_objfile): Remove dummy args and results. Move filename
5169 comparisons to callers.
5170 (printsyms_command, printpsyms_command, printmsyms_command,
5171 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
5172 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
5173 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
5174 list_symbols, make_symbol_completion_list): Replace explicit
5175 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
5176 Eliminate Dijkstra flag crap, break out of loops with gotos.
5177 (lookup_symtab_1): Protect '/' tests from short filenames.
5178 (cplus_mangled_symbol): Move inline into lookup_symbol.
5179 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
5180 (relocate_minimal_symbol): Move inline to vmap_symtab.
5181 (vmap_symtab): Replace iteration with ALL_OBJFILES,
5182 iterate_over_msymbols with ALL_MSYMBOLS.
5184 Misc cleanup prior to release.
5186 * Makefile.in (VERSION): Roll to 4.4.7.
5187 (HFILES): Add call-cmds.h.
5188 * call-cmds.h: New header for command fns called by other files.
5189 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
5190 (breakpoint_1): Remove unused type arg. Change callers.
5192 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
5193 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
5194 * mipsread.c: Add prototypes for all static functions.
5196 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
5197 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
5198 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
5199 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
5200 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
5201 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
5204 * buildsym.c (define_symbol): Handle global register variables
5205 (from Pierre Willard). Complain if register numbers are too large.
5206 * target.c (nomemory): Now that higher levels examine errno, give EIO.
5207 * tm-sparc.h: Don't #include <sun4/reg.h>.
5208 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
5209 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
5211 * language.h: Avoid forward enum declaration.
5212 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
5213 config/sun4os5.mt: New host and target.
5214 * defs.h (errno): #include <errno.h> rather than assuming int.
5215 From Pierre Willard.
5217 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
5218 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
5219 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
5220 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
5221 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
5222 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
5223 sparc-xdep.c, utils.c, value.h, values.c: Lint.
5225 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
5227 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
5228 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
5229 * language.h (enum exp_opcode): Avoid forward enum def.
5230 * main.c (define_command, user_defined_command): Lint.
5231 * mem-break.c, xcoffread.c: Lint.
5232 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
5234 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
5236 * Merged in latest RS6000 diffs from Metin G. Ozisik.
5237 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
5238 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
5239 or IBM6000_TARGET as (approximately) appropriate.
5241 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
5243 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
5244 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
5245 or not to try reading symbols from a mapped objfile. Plugs memory
5246 leak due to shared libraries generating no psymtabs or symtabs.
5248 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
5250 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
5251 * copying.awk: Lint. Make stronger warning at top of copying.c.
5252 * elfread.c (elf_symtab_read): Eliminate check of mainline.
5253 * gdbtypes.c (smash_to_*): Remove FIXME comments.
5254 (lookup_pointer_type): Add FIXME comment.
5255 * main.c (set_history_size_command): Disallow negative size.
5256 * partial-stab.h: Update copyright.
5257 * rs6000-tdep.c (skip_trampoline_code): Better comments.
5259 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
5261 * main.c (set_history_size_command): Negative size is error.
5262 (Reported by Peggy Fieland.)
5264 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
5266 * coffread.c (coff_symfile_init): Update comment.
5267 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
5268 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
5269 macros to access the dbx specific objfile information.
5270 * dbxread.c (symfile_string_table, symfile_string_table_size):
5271 Remove these local variables.
5272 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
5273 read_dbx_symtab): Remove the stringtab and stringtab_size params
5274 from the function prototypes, the function definition, and the
5275 function calls. These are now available via DBX_STRINGTAB and
5276 DBX_STRINGTAB_SIZE using the objfile pointer.
5277 * dbxread.c (dbx_symfile_read): Relocate addr before using as
5278 an arg to read_dbx_symtab.
5279 * dbxread.c (dbx_symfile_read): Remove code that free'd the
5280 stringtab and the dbx specific per-objfile private info.
5281 * dbxread.c (init_psymbol_list): Remove symbol count from passed
5282 args in prototype, function definition, and function calls. It is
5283 now available via the DBX_SYMCOUNT macro using the objfile
5285 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
5286 local instance of struct dbx_symfile_info and replace with DBX_*
5288 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
5289 symfile_string_table and symfile_string_table_size.
5290 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
5291 symfile_string_table.
5292 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
5293 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
5294 stringtab size variables. Remove all code that used to reread
5296 * objfiles.c (allocate_objfile): Move calls to init_malloc()
5297 to prior to any calls to mmalloc for the objfile specific heap.
5298 * utils.c (init_malloc): Document the requirement that for each
5299 heap for which corruption checking is desired, that init_mmalloc
5300 must be called prior to any mmalloc calls on the heap.
5302 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
5304 * rs6000-pinsn.c: Make dis-assembly output more like
5305 other targets: Don't print instruction in hex before
5306 the assembly; use print_address to print out jump
5309 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
5311 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
5312 * cplus-dem.c: Support "Sc" meaning "signed char".
5314 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
5316 * configure.in: fix iris/iris3.
5318 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
5320 * command.c, main.c (various places): Use ctype.h macros
5321 (such as isupper(x)), instead of hard-wiring in ASCII-isms
5322 (such as (x >= 'A' && x <= 'Z')).
5323 (There are still more of these in other files.)
5324 * main.c (defined_command): Lower-case the user's
5325 new command before entering it. Needed because
5326 command lookup is case-insensitive (and also lower-cases).
5327 (Based on Metin's earlier patch.)
5329 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
5331 * config/irix4.mh: new file.
5333 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
5335 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
5338 * xm-mips.h: Declare strdup for ultrix.
5340 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
5341 when calling new_symbol.
5342 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
5345 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
5347 * config/rs6000.mh: Update (for Fred's new mmalloc)
5348 flags to disable use of GNU malloc/mmalloc.
5349 * munch: Change SYSV rule to allow .text before the label,
5350 as well as after, to work for AIX.
5351 * gdbtypes.h: Minor clarifiction.
5353 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
5355 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
5356 continuation in yet another place (between method declarations).
5358 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
5360 * mips-tdep.c: include symfile.h and objfiles.h to fix
5363 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
5365 * valops.c (value_struct_elt_for_reference): Added 'offset'
5366 parameter to handle multiple inheritance.
5367 * eval.c, value.h: Update accordingly.
5369 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
5371 * objfiles.h: New file
5372 * Makefile.in (HFILES): Add objfiles.h
5373 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
5374 main_scope_lowpc, main_scope_highpc.
5375 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
5376 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
5377 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
5378 xcoffread.c, : Include objfiles.h.
5379 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
5380 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
5381 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
5382 inside_entry_file() and logic changed appropriately.
5383 * blockframe.c (outside_startup_file): Renamed to
5384 inside_entry_file() and logic changed appropriately.
5385 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
5386 and logic changed to use per-objfile specific fields.
5387 * blockframe.c (inside_entry_scope): Renamed to
5388 inside_entry_func() and logic changed to use per-objfile specific
5390 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
5391 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
5392 Remove extern decls.
5393 * symfile.c, symfile.h (entry_point): Remove extern decl.
5394 * coffread.c (coff_symfile_init): Common entry point init code
5395 moved to symfiles.c, call init_entry_point_info().
5396 * coffread.c (complete_symtab): Use new per-objfile entry info.
5397 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
5398 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
5400 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
5401 * defs.h (inside_entry_scope, outside_startup_file,
5402 inside_main_scope): Prototypes changed for renames to
5403 inside_entry_func, inside_entry_file, inside_main_func,
5405 * symfile.c (syms_from_objfile): Common entry point init code
5406 moved to init_entry_point_info() and call init_entry_point_info().
5407 * symfile.h (init_entry_point_info): Include prototype.
5408 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
5409 moved to symfiles.c and call init_entry_point_info().
5410 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
5411 main_scope_lowpc, main_scope_highpc): Remove extern decls.
5412 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
5414 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
5415 works for the majority of targets.
5416 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
5417 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
5418 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
5419 Use default definition in frame.h.
5420 * frame.h (selected_frame_level): Make decl extern.
5421 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
5422 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
5423 * partial-stab.h: Use new per-objfile entry info.
5424 * symfile.h (struct objfile): Removed, moved to objfiles.h.
5425 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
5426 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
5427 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
5428 have_minimal_symbols): Prototypes moved to objfiles.h.
5429 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
5430 Macros moved to objfiles.h.
5431 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
5433 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
5435 More C++ improvements (pointers to members, qualified names).
5436 * c-exp.y: Support exp.type::name and exp->type::name
5437 syntaxes. (Unfortunately, doesn't work for static members.)
5438 * c-exp.y, eval.c: Make type::~type work better.
5439 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
5440 value_static_field by value_struct_elt_for_reference.
5441 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
5442 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
5443 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
5444 for OP_SCOPE operand; no point in it now that we use lazy
5445 reading of values, and use "reference to member" objects.
5446 * gdbtypes.h: Clarify comment.
5447 * valops.c: Change value_struct_elt_for_address to return
5448 a reference (or variable), rather than a pointer. Change
5449 the name to value_struct_elt_for_reference to reflect this.
5450 Returning a reference instead of a address provides a
5451 generalization, since we can use the routine for both
5452 class::name as well as &class::name.
5453 Also, recurse to handle multiple inheritance properly.
5454 * valprint.c: Moved code to print pointer-to-members
5455 to new function point_class_member. This allows a
5456 "reference-to-member" to be printed using the same code.
5457 * valprint.c (type_print_varspec_prefix): Avoid printing
5458 "struct " for domains of class-member types.
5459 * valops.c (search_struct_field): Inline code for simplified
5460 version of value_static_field (which can then be deleted).
5461 * value.h: Rename value_struct_elt_for_address to
5462 value_struct_elt_for_reference. Delete value_static_field.
5463 * values.c: Remove no longer used function value_static_field.
5465 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
5467 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
5468 elfread.c (coff_symfile_finish): Add function, prototype, and
5469 add to the xxxx_sym_fns struct for each file type. Also reformat
5470 the xxxx_sym_fns vector to a standard format and add comments.
5471 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
5472 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
5473 Pass pointer to struct objfile rather than pointer to sym_fns.
5474 Change references inside each function accordingly. Allocate any
5475 symbol file specific info in the per-objfile memory region.
5476 * dbxread.c (free_and_init_header_files): Break function into
5477 free_header_files(), called from dbx_symfile_finish(), and
5478 init_header_files(), called from dbx_new_init().
5479 * dbxread.c (dbx_new_init): Move deallocation things to new
5480 dbx_symfile_finish function.
5481 * elfread.c (elf_new_init): Call buildsym_new_init().
5482 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
5483 routine for the objfile before deallocating other stuff.
5484 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
5485 * symfile.h: Move struct sym_fns to before struct objfile def.
5486 Add sym_finish function pointer and change prototypes of other
5487 function pointers to reflect passing struct objfile pointer rather
5488 than struct sym_fns pointer.
5489 * symfile.c: Remove now obsolete symtab_fns pointer.
5490 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
5491 locates the correct sym_fns struct for the given objfile.
5492 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
5493 for better support of mapped symbol tables.
5494 * symfile.c (symbol_file_command): Remove obsolete code using
5496 * symfile.h: Remove duplicate declarations for symfile_objfile,
5497 entry_point, and object_files.
5498 * target.c (target_info): Compare symfile_objfile to NULL.
5499 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
5500 aixcoff_symfile_finish().
5502 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
5504 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
5505 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
5506 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
5508 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
5510 Some improvements to g++ debugging.
5511 * symtab.c (list_symbols): demangle before pattern matching.
5512 * symtab.c: Other fixes to improve handing of operators.
5513 * valprint.c (type_print_base): Fix test for constructor.
5514 * values.c (value_static_field): Allow evaluation of
5515 CLASS::METHOD, returning a function pointer.
5517 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
5519 * Makefile.in (VERSION): Roll 4.4.6.
5520 * exec.c (exec_file_command): Add code to ignore optional args
5521 passed in by file_command() for use in symbol_file_command().
5522 * main.c (main): Document -mapped and -readnow in help summary.
5523 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
5524 * objfiles.c (allocate_objfile): Filename arg removed. Changes
5525 to get filename from bfd with bfd_get_filename(). Test mapto
5526 against 0, not NULL. Use mstrsave() to make copy of filename.
5527 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
5529 * remote-vx.c (vx_load_command, add_symbol_stub):
5530 Symbol_file_add() takes an additional arg.
5531 * solib.c (symbol_add_stub): Symbol_file_add() takes an
5533 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
5534 changed to return a bfd not an objfile pointer.
5535 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
5536 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
5537 Change to eliminate local bfd and use symfile_bfd_open() plus
5538 allocate_objfile(). Add code to implement readnow option.
5539 * symfile.c (symbol_file_command): Changes to option handling,
5540 readnow functionality moved to symbol_file_add().
5541 * symfile.c (symfile_init): Eliminate local copy of bfd.
5542 * symfile.c (add_symbol_file_command): Changes to parse mapped
5543 and readnow options.
5544 * symfile.h (allocate_objfile): Arg removed from prototype.
5545 * symtab.h (symbol_file_add): Arg added to prototype.
5546 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
5549 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
5551 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
5552 mtrace.awk, state.c, state.h: Removed.
5553 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
5554 directories searched for source files.
5555 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
5556 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
5557 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
5558 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
5559 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
5560 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
5561 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
5563 * Makefile.in (HFILES): Remove state.h
5564 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
5565 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
5566 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
5567 * Makefile.in (clean): Remove all object files.
5568 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
5569 * cplus-dem.c: Remove prototypes definitions that are now done in
5571 * dbxread.c (throughout): Change from using per-objfile
5572 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
5573 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
5574 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
5575 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
5576 * depend: Remove dependencies for state.o, state.h.
5577 * dwarfread.c: Add declaration for warning_pre_print.
5578 * dwarfread.c (dwarfwarn): Use warning_pre_print.
5579 * dwarfread.c (throughout): Change from using per-objfile
5580 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
5581 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
5582 use supplied objfile.
5583 * i386-xdep.c (print_387_status): Change to use warning() rather
5585 * i387-tdep.c (print_387_control_word): Change to use warning()
5586 rather than printfs.
5587 * infrun.c (wait_for_inferior): Remove unreachable abort() call
5588 that some compilers grumble about.
5589 * language.c (throughout): Add declaration for warning_pre_print
5590 and using warning() instead of printfs.
5591 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
5592 * main.c (main): Add declaration for warning_pre_print and set it
5593 similarly to error_pre_print. Add declarations for
5594 mapped_symbol_files and readnow_symbol_files. Add appropriate
5595 definitions to long_options[].
5596 * minsyms.c: Trivial fix to comment.
5597 * objfiles.c (allocate_objfile): Substantially rewritten for
5598 using mapped symbol files.
5599 * objfiles.c (throughout): Change from using per-objfile
5600 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
5601 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
5602 * source.c (throughout): Change from using per-objfile
5603 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
5604 * source.c (open_source_file): Use mstrsave to save file name in
5605 mapped symbol region for objfile.
5606 * symfile.c: Remove include for state.h.
5607 include to local form.
5608 * symfile.c (symbol_file_add_digested): Remove.
5609 * symfile.c (symbol_file_add): Substantially rewritten for mapped
5611 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
5612 from objfile structure. Add malloc descriptor pointer (md).
5613 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
5614 * symm-xdep.c (print_fpu_status): Use warning() rather than
5616 * symmisc.c (free_symtab_block): Now takes and uses current
5618 * symmisc.c (throughout): Change from using per-objfile
5619 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
5620 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
5621 Sun compiler grumblings when PTR is char *.
5622 * symtab.c (lookup_symbol): Cast return value of iterate_over_
5623 msymbols() to correct pointer type.
5624 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
5625 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
5626 error always starts on a line of it's own.
5627 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
5628 Rewrite for new mapped malloc package use.
5629 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
5630 that don't want to use the mapped malloc package; pass arguments
5631 on to traditional malloc package functions.
5632 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
5633 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
5634 mrealloc, malloc, and realloc but get fatal error if runs out
5636 * utils.c (msavestring, mstrsave): Save a string in a specific
5637 mapped malloc region.
5638 * utils.c (print_spaces): Use xmalloc to get the buffer.
5639 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
5640 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
5641 * config/i386v4.mh: Insignificant reorganization.
5643 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
5645 * xcoffread.c: Only enable compilation of debugging functions
5646 if IBM6000 is defined. Fails to compile otherwise.
5648 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
5650 * Makefile.in: pass MAKEINFO down on info.
5652 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
5654 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
5655 useless code, including an lseek to an uninitialized variable.
5656 Reported by Jim Williams <jimbo@wrs.com>.
5658 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
5660 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
5661 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
5662 * minsyms.c, symfile.c: Changes that may be generally
5663 applicable, but are #ifdef IBM6000 for now.
5664 * rs6000-xdep.c: Fixed typo in comment.
5665 * rs6000-tdep.c: Non-substatial changes.
5666 * xoffread.c: The main change here is addition of some
5667 debugging functions.
5668 * xoffexec.c: More changes.
5670 * xcoffread.c: Fixed two too-few-parameters bugs.
5672 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
5673 to SOLIB_CREATE_INFERIOR_HOOK macro.
5675 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
5677 * symfile.h: Add prototype for iterate_over_msymbols().
5678 * symtab.c (cplus_mangled_symbol): Add function.
5679 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
5680 iterate_over_msymbols to find demangled C++ symbol.
5681 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
5682 value to iterate_over_msymbols().
5683 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
5686 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
5688 * Makefile.in: added check target.
5690 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
5692 * ecoff.c: Move to ../bfd/coff-msym.c.
5693 * config/mt-*mips: Remove ecoff.o from the configuration.
5694 * remote.c (): Add newline to initial +.
5695 (remote_resume): Mention how to cope with signals.
5696 (remote_interrupt): Add debug msg.
5697 (remote-wait): Implement new 'T' reply, which includes
5698 status, PC, and FP all in a single short message.
5699 (putpkt): Add further debugging of packet acks.
5700 * mipsread.c (fixup_symtab): Also swap RFD's.
5701 (parse_partial_symbols): Avoid bug on unknown symbol types.
5702 * Makefile.in (VERSION): Roll to 4.4.5.
5703 * mips-tdep.c (heuristic_proc_start): Avoid long delays
5704 for remote MIPS by limiting heuristic to 200 byte search.
5705 (heuristic_proc_desc): Byte-swapping.
5706 (mips_print_register): Cope with failure of
5707 read_relative_register_raw_bytes. Byte-swap integers for
5709 * mips-pinsn.c (print_insn): Byte-swap instruction.
5711 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
5713 * config.sub configure.in config/mh-irix4
5714 gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
5715 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
5716 gdb/xm-irix4.h gdb/config/mt-irix3
5717 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
5719 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
5721 * defs.h, utils.c: xrealloc takes PTR as first arg.
5722 * defs.h: Reword confusing comment about ANSI prototypes.
5723 * defs.h: Some minor whitespace changes.
5724 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
5725 not NULL, which can be (void *).
5726 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
5727 * tm-i386v.h (SP_ARG0): Define
5728 * xm-sysv4.h: Back out of change for missing prototypes.
5729 * i386-tdep.c (get_longjmp_target): Add function.
5731 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
5733 * Makefile.in: install man page too.
5735 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
5737 * All GDB files that #include defs.h: Removed stdio.h.
5738 (defs.h): #include stdio.h.
5740 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5742 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
5743 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
5744 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
5745 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
5746 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
5747 it before printing out the hex shape of an address.
5749 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
5751 * rs6000-xdep.c (frame_initial_stack_address): Move
5752 code to set frame->cache_fsr into new separate function
5753 frame_get_cacahe_fsr. This allows fixing a fatal error.
5754 * xcoffexec.c: Turn previously suppressed error
5755 message back on, after cleaning up BFD.
5757 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
5758 printing of blank line, since it cases printing of an
5759 extra blank line. Is this intended? It does mess up
5761 * defs.h: Put back declarations of malloc and realloc,
5762 but protected by #ifndef MALLOC_INCOMPATIBLE.
5763 * objfiles.c: Undo previous change: Use malloc/realloc
5764 for objfile malloc/realloc fields (but add a cast).
5765 * xcoffexec.c: Suppress an error message (for now).
5767 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
5769 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5770 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
5771 * buildsym.c: Use smash_to_pointer_type() to handle forward type
5773 * xcoffread.c: Modifications to C_DECL storage class handling, and
5774 introduction of an old smash_to_pointer_type() routine.
5776 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5777 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
5778 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
5779 parameters have been modified.
5781 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5782 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
5783 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
5784 and fetch_inferior_registers() always fetched all the registers
5785 resulting valid register values at hand all the time. Pushing a dummy
5786 frame did not require validating all register values first. After
5787 putting the above mechanism into action, we didn't have valid registers
5788 values always ready. Thus, all registers need to be fetched before
5789 pushing a dummy frame now.
5791 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5792 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
5793 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
5794 the starting address (actual frame address) of a frame.
5795 * rs6000-tdep.c: modifications to function_frame_info() to see if
5796 function reserves a frame pointer register (alloca register)
5797 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
5798 FRAME_LOCALS_ADDRESS has been updated to support debugging of
5799 functions with alloca() calls.
5801 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
5803 * xm-sysv4.h: Provide definitions/prototypes for host environment
5804 functions for which no definitions or prototypes are provided in
5805 any currently included gdb or host environment header files.
5806 For SVR4, this currently includes malloc and realloc, which cannot
5807 be portably prototyped in any gdb include file.
5809 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
5811 * buildsym.h: Remove obsolete variable file_stabs.
5813 * Makefile.in: Move place where configure merges in host-
5814 and target-dependent fragments later, so the latter
5815 can override (say) GNU_MALLOC.
5816 * config/mh-rs6000: Use system malloc. Otherwise, I
5817 ended up with *two* incompatible versions of malloc
5818 (functions in libc would call the malloc in libc).
5819 I assume this is a shared library problem.
5821 * remote.c: Fix (presumed) typo.
5822 * objfiles.c: Use xmalloc/xrealloc instead of
5823 malloc/realloc (since the latter are no longer declared).
5825 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5826 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
5827 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
5828 handle individual registers.
5829 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
5830 correctly in case it wasn't cached yet. (A problem showed up
5831 after fetching individual registers.)
5832 * buildsym.c: Disable type_synonym_name's type name overwriting
5833 in cases it is unnecesary. rs6000 portation doesn't use
5834 type_synonym_name, and it used to nullify type names
5835 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
5836 type's name as soon as space for that type is allocated.
5837 * xcoffread.c: ignore a section's lineno information if it is
5838 not `.text'. (In rs6000 bfd portation integration, skipping over
5839 `.pad' sections are ignored since it was in machine independent
5840 part of the code. Thus, a problem of fake sections with invalid
5841 lineno information arised.)
5843 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5844 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
5845 * rs6000-tdep.c: make function_frame_info() work whether or not
5846 reading from a core file.
5847 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
5849 * infrun.c. main.c, printcmd.c. symtab.c:
5850 More changes from IBM for rs6000.
5853 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
5855 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
5856 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
5857 Merge in changes (mostly from IBM) for RS6000.
5858 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
5859 More changes from IBM for RS6000. These are in machine-
5860 independent code, and probably could do with some cleaning
5861 up. The most questionable of these are #ifdef IBM6000.
5862 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
5863 to single_step() (for consistency with rs6000 and i860).
5864 * utils.c: Allow the 1st arg to xrealloc to be NULL
5865 (in which case do malloc). This removes the need for
5866 some tests in xcoff code (and perhaps other places?).
5867 * coffread.c: Removed variables last_source_file,
5868 type_vector, and type_vector_length as these are now
5869 defined by buildsym.[ch].
5870 * defs.h: Remove prototypes for malloc and realloc, since
5871 these should only be used to implement xmalloc and xrealloc,
5872 and they conflict with <stdlib.h> in AIX - where they
5873 return void* even when __STDC__ isn't defined. Sigh.
5874 * munch: Recognize *initialize* in data as well as text
5875 (AIX uses data). Also, incorporate a patch from Garrett
5876 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
5877 much more sensible, by only trying to match the name of
5878 the initialize_foo function, and not the junk before it.
5880 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
5882 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
5883 unless symbol table indicates that something has changed.
5885 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
5887 * remote.c: Make it work for embedded MIPS. Increase buffer
5888 size, and use throughout. Round buffer size up if too many regs.
5889 Support baud rate setting and try for an 8-bit path. If
5890 interrupted while waiting for target, send a ^C down the wire.
5891 Avoid single-byte reads.
5892 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
5894 * mips-xdep.h: Avoid the embedded regs when on Unix.
5896 * mipsread.c: Byte-swap the symbol table structures, using
5897 routines from ecoff.c, to read a symbol table written in any
5898 of the four possible byte orders.
5899 * configure.in (mips-big-* target): Same as Sony News.
5900 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
5901 * ecoff.c: New file for symbol swapping routines.
5903 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
5905 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
5906 all-breakpoints' command.
5907 * (get_number): Allow users to enter negative breakpoint numbers.
5908 * (breakpoint_1): Reformat display of 'info break' to show new
5910 * (create_longjmp_breakpoint, breakpoint_re_set,
5911 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
5912 symfile.c (syms_from_objfile): Re-do
5913 insertion of longjmp breakpoints. Move all code into
5914 breakpoint_re_set, and call that instead of
5915 create_longjmp_breakpoint in symfile.c.
5917 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
5919 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
5920 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
5921 * symtab.c (find_pc_symtab): Handle having no objfiles.
5922 * infcmd.c: Fix comment.
5923 * objfiles.c (free_all_objfiles): Add.
5924 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
5925 * symfile.c (symbol_file_command): free all objfiles when
5926 specifying a new symbol file.
5927 (reread_symbols): Stat the file name, don't fstat the descriptor.
5929 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
5931 * Makefile.in, configure.in: removed traces of namesubdir,
5932 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
5933 copyrights to '92, changed some from Cygnus to FSF.
5935 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
5937 * dbxread.c (end_psymtab): Delete empty psymtabs.
5938 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
5939 * symfile.h (struct objfile): Add free_psymtabs.
5941 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
5943 * Makefile.in (VERSION): Roll to gdb-4.4.4.
5945 * symfile.c (symbol_file_command): strcmp => !strcmp.
5946 * breakpoint.h: Move prototypes to follow enum definition they need.
5947 * breakpoint.c, infrun.c: Lint.
5948 * printcmd.c: Use `enum enable' rather than `enum
5950 * mipsread.c: First pass at making it compile with the new
5951 objfile changes. Probably seriously broken still, but it
5954 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
5956 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
5957 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
5958 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
5959 stepping (and nexting) through longjmp(). Also, cleanup
5960 breakpoint handling quite a bit by creating explicit breakpoint
5961 types instead of using magic breakpoint numbers.
5962 Makefile.in: Update version to 4.4.3
5964 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
5966 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
5967 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
5968 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
5970 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
5972 * minsyms.c (install_minimal_symbols): Add bunches to any
5973 existing minsyms in the objfile. Avoid extra mallocation
5974 by working directly in the obstack. Remove ignored `mainline' parm.
5975 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
5976 xcoffread.c: Change all callers.
5977 * FIXME: We should be able to eliminate MAINLINE from all the
5978 symbol readers now, with a small bit of work.
5980 * valops.c, value.h: Lint.
5981 * remote-vx.c: Add missing break; statement. Bugfix by
5982 Michael Sclafani, <sclafani@src.dec.com>.
5984 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
5986 * Makefile.in (VERSION): Update version to 4.4.2
5987 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
5988 minsyms.c, mmap-alloc.c, mmap-sbrk.c
5989 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
5990 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
5991 mmap-alloc.o, mmap-sbrk.o
5993 * altos-xdep.c: Minor whitespace change.
5994 * am29k-tdep.c (examine_prologue): Convert from misc function vector
5995 use to new minimal symbol table use.
5996 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
5997 * arm-xdep.c (store_inferior_registers): Returns void.
5998 * blockframe.c (get_pc_function_start, find_pc_partial_function):
5999 Convert from misc function vector use to new minimal symbol table use.
6000 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
6001 * breakpoint.c: Add prototypes for local functions.
6002 * breakpoint.c (catch_command_1): Change to static and remove unused
6004 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
6005 * breakpoint.h: Change function decls to prototype form.
6006 * buildsym.c: Add prototypes for local functions.
6007 * buildsym.c: Moved hashname() function here from dbxread.c.
6008 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
6009 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
6010 * buildsym.c (dbx_alloc_type): Change to static.
6011 * buildsym.c (finish_block): Add objfile parameter.
6012 * buildsym.c (misc): Change symbol_obstack to objfile version.
6013 * buildsym.c (make_blockvector): Change to static.
6014 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
6015 * buildsym.c (compare_line_numbers): Change to static, args are const,
6016 cast args when used.
6017 * buildsym.c (start_symtab): Inline new_object_header_files() call.
6018 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
6019 and made static. Add objfile parameter.
6020 * buildsym.c (end_symtab): Simplify code using line table size.
6021 Realloc the linetable on the objfile symbol_obstack and copy there.
6022 * buildsym.c (scan_file_globals): Convert from misc function vector
6023 use to new minimal symbol use.
6024 * buildsym.c (define_symbol): Add objfile parameter. Make sure
6025 strings get allocated in objfile's symbol_obstack. Convert references
6026 to builtin types to lookup_fundamental_type().
6027 * buildsym.c (read_type): Make static, add objfile parameter, convert
6028 references to buildin types to lookup_fundamental_type().
6029 * buildsym.c (read_struct_type): Add objfile parameter.
6030 * buildsym.c (read_array_type): Make static, add objfile parameter.
6031 * buildsym.c (read_enum_type): Make static, add objfile parameter.
6032 * buildsym.c (read_huge_number): Make static.
6033 * buildsym.c (read_range_type): Make static, add objfile parameter,
6034 convert references to buildin types to lookup_fundamental_type ().
6035 * buildsym.c (read_args): Make static, add objfile parameter.
6036 * buildsym.h: Convert function decl's to prototype form.
6037 * c-exp.y: Add prototypes for local functions, convert uses of misc
6038 function vector to minimal symbol table. Reformat all builtin type
6039 initializations and pass a NULL objfile to init_type() for them.
6040 * coffread.c: Change context_stack ref's to coff_context_stack,
6041 add local function prototypes. Cast uses of xrealloc arg 1.
6042 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
6043 crafting a new type.
6044 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
6045 * coffread.c (finish_block): Change name to coff_finish_block.
6046 * coffread.c (make_blockvector): Add and use objfile parameter.
6047 * coffread.c (record_line): Change name to coff_record_line.
6048 * coffread.c (start_symtab): Change name to coff_start_symtab.
6049 * coffread.c (end_symtab): Change name to coff_end_symtab.
6050 * coffread.c (record_misc_function): Change name to record_minimal_
6051 symbol and change to minimal symbol table use from misc func tbl.
6052 * coffread.c (coff_symfile_read): Convert from misc function vector
6053 use to minimal symbol table use.
6054 * coffread.c (hashname): Remove; use common version in buildsym.c.
6055 * coffread.c (decode_base_type): Change references to builtin types
6056 to calls to lookup_fundamental_type().
6057 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
6058 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
6059 * command.c: Add prototypes for local functions.
6060 * command.c (add_cmd): Prototype the 'fun' parameter and use the
6061 appropriate member of the function union for that type.
6062 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
6063 ifdef out the function since it isn't currently used.
6064 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
6065 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
6066 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
6067 * command.c (help_cmd): Compare function pointer to NULL.
6068 * command.c (help_cmd_list): Compare function pointer to NULL.
6069 * command.c (lookup_cmd_1): Use correct member of function union.
6070 * command.c (undef_cmd_error): Make static.
6071 * command.c (complete_on_cmdlist): Use correct member of func union.
6072 * command.c (do_setshow_command): Use correct member of func union.
6073 * command.c (shell_escape): Convert rindex use to strrchr.
6074 * command.h (COMMAND_H): Define if already included.
6075 * command.h (cmd_list_element struct): Change 'function' to a union
6076 and prototype args. Prototype completer function.
6077 * command.h: Convert decl's to prototype form.
6078 * convex-xdep.c (store_inferior_registers): Returns void.
6079 * copying.c: Prototype local functions.
6080 * coredep.c: Minor whitespace change.
6081 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
6082 * cplus-dem.c: Prototype local functions.
6083 * dbxread.c (hashname): Remove; moved to buildsym.c.
6084 * dbxread.c (free_and_init_header_files): Make static.
6085 * dbxread.c: Add prototypes for local functions.
6086 * dbxread.c (new_object_header_files): Remove; inlined usages.
6087 * dbxread.c (xrealloc usages): Cast args.
6088 * dbxread.c (record_misc_function): Change to record_minimal_symbol
6089 and change usages accordingly.
6090 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
6091 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
6092 * dbxread.c (dbx_next_symbol_text): Make static.
6093 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
6094 * dbxread.c (init_bincl_list): Add and use objfile parameter.
6095 * dbxread.c (free_bincl_list): Add and use objfile parameter.
6096 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
6097 * dbxread.c (end_psymtab): Convert to use per-objfile data.
6098 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
6100 * dwarfread.c (record_misc_function): Change name to record_minimal_
6101 symbol and use minimal symbol table throughout.
6102 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
6103 * dwarfread.c: Convert all references to builtin types to use the new
6104 lookup_fundamental_type function.
6105 * dwarfread.c (read_enumeration): Add and use objfile parameter.
6106 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
6108 * elfread.c (record_misc_function): Convert to use record_minimal_
6110 * elfread.c (elf_symtab_read): Add objfile parameter.
6111 * eval.c: Add prototypes for local functions and move some decls
6112 around to accomodate prototypes.
6113 * expprint.c: Add prototypes for local functions. Change references
6114 to misc function vector to minimal symbol table.
6115 * findvar.c (read_memory usages): Cast args.
6116 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
6117 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
6118 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
6119 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
6120 * gould-xdep.c: Minor whitespace change.
6121 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
6122 * hp300ux-xdep.c (store_inferior_registers): Returns void.
6123 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
6124 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
6125 * i386-tdep.c: Add prototypes for local functions.
6126 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
6127 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
6128 that defaulted to int.
6129 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
6130 i386_push_dummy_frame): Returns void.
6131 * i386-xdep.c (i386_register_u_addr): Declare params that default to
6132 int and explicitly declare return type as int.
6133 * i387-tdep.c: Minor formatting changes.
6134 * i960-tdep.c (leafproc_return): Convert from misc function vector
6135 use to minimal symbol table use.
6136 * infcmd.c: Add prototypes for local functions.
6137 * infcmd.c (continue_command, until_next_command, until_command,
6138 path_info, path_command): Make static.
6139 * infcmd.c (step_1, until_next_command): Convert from misc func
6140 vector to minimal symbol table use.
6141 * inflow.c: Add prototypes for local functions.
6142 * infptrace.c (store_inferior_registers): Returns void, not int.
6143 * language.c (_initialize_language): Use proper member of function
6145 * m2-exp.y: Add prototypes for local functions, convert misc function
6146 vector uses to minimal symbol table uses.
6147 * m2-exp.y (make_qualname, yyerror): Make static.
6148 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
6149 * m68k-pinsn.c: Add prototypes for local functions.
6150 * m68k-pinsn.c (print_insn): Cast args to read_memory.
6151 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
6152 * m68k-stub.c: Add prototypes.
6153 * m88k-pinsn.c (sprint_address): Convert from misc function vector
6154 use to minimal symbol table use.
6155 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
6156 * m88k-xdep.c (store_inferior_registers): Returns void.
6157 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
6158 * mach386-xdep.c (store_inferior_registers): Returns void.
6159 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
6160 * main.c: Add prototypes for local functions.
6161 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
6162 longjmp() result to (NORETURN void).
6163 * main.c (catch_errors): Prototype the 'func' parameter.
6164 * main.c (disconnect, stop_sig, do_nothin, float_handler):
6165 Takes an unused arg.
6166 * main.c (execute_command): Call the right member of the func union.
6167 * main.c (command_loop_marker, symbol_completion_function,
6168 command_loop): Make static.
6169 * main.c (command_line_input): Make linelength unsigned, cast arg
6170 to command_line_input().
6171 * main.c (add_info, add_com): Prototype the 'fun' parameter.
6172 * main.c (initialize_main): Call right member of function union.
6173 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
6174 * mem-break.c: Include symtab.h
6175 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
6176 * mips-xdep.c (store_inferior_registers): Returns void.
6177 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
6178 use to minimal symbol table use.
6179 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
6181 * mipsread.c (make_type): Remove, convert usages to init_type.
6182 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
6183 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
6184 vector use to minimal symbol table use.
6185 * parse.c: Add prototypes for local functions.
6186 * parse.c (xrealloc usages): Cast args.
6187 * parse.c (prefixify_expression, length_of_subexp): Make static.
6188 * parser-defs.h (PARSER_DEFS_H): Define when first included.
6189 * parser-defs.h: Convert function decls to prototype form.
6190 * partial-stab.h: Convert from misc function vector use to new minimal
6192 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
6193 the per-objfile copies.
6194 * printcmd.c: Add prototypes for local functions. Move some struct
6195 definitions around to accomodate prototypes.
6196 * printcmd.c (decode_format): Make static, change args oformat and
6197 osize to int from char.
6198 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
6199 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
6200 * printcmd.c (print_address_symbolic): Convert from misc function
6201 vector use to minimal symbol table use.
6202 * printcmd.c (address_info): Convert from misc function vector use
6203 to minimal symbol table use.
6204 * printcmd.c (delete_display, enable_display, disable_display_command):
6206 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
6207 * procfs.c (fetch_core_registers): Add unused param reg_addr.
6208 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
6209 * pyr-xdep.c (store_inferior_registers): Returns void.
6210 * remote-mm.c (mm_load): symbol_file_add return value unused.
6211 * remote-nindy.c: Minor format change.
6212 * remote-vx.c (vx_load_command): symbol_file_add result unused.
6213 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
6214 * rs6000-xdep.c (store_inferior_registers): Returns void.
6215 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
6216 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
6217 vector use to minimal symbol table use.
6218 * solib.c: Add prototypes for local functions.
6219 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
6220 function vector use to minimal symbol table use.
6221 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
6222 * solib.c (find_solib, shared_library_command): Make static
6223 * solib.c (read_memory, write_memory usages): Cast args.
6224 * solib.c (special_symbol_handling): Add function
6225 * source.c: Add prototypes for local functions.
6226 * source.c (select_source_symtab): Convert to scan objfiles.
6227 * source.c (open_source_file): Make static.
6228 * source.c (xrealloc usages): Cast args.
6229 * source.c (source_line_charpos): ifdef out, unused.
6230 * source.c (get_filename_and_charpos): Make static.
6231 * stack.c: Add prototypes for local functions.
6232 * stack.c (print_frame_info, frame_info): Convert from misc function
6233 vector use to minimal symbol table use.
6234 * symfile.c: Add prototypes for local functions.
6235 * symfile.c (compare_symbols): Make args const PTR's.
6236 * symfile.c (compare_psymbols, sort_pst_symbols) add.
6237 * symfile.c (sort_all_symtab_syms): Scan objfile list.
6238 * symfile.c (obsavestring): Add objfile parameter.
6239 * symfile.c (init_misc_bunches, prim_record_misc_function,
6240 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
6241 sort_misc_function_vector, compact_misc_function_vector): Remove
6242 * symfile.c (symbol_file_add_digested): Add function.
6243 * symfile.c (symbol_file_add): Returns struct objfile *.
6244 * symfile.c (symbol_file_command): Modify for state file use.
6245 * symfile.c (symfile_open): Add parameter "dumpable".
6246 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
6247 * symfile.c (load_command, add_symbol_file_command): Make static.
6248 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
6249 * symfile.c (rindex usages): Converted to strrchr.
6250 * symfile.c (allocate_psymtab): New
6251 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
6252 converted to minimal symbol table usage, but no obvious conversion.
6253 * symfile.c (free_all_symtabs): Remove.
6254 * symfile.c (_initialize_symfile): Use per-objfile info.
6255 * symfile.h: Rework the objfile structure to add per-objfile data
6256 objects (psymbol_obstack, symbol_obstack, type_obstack,
6257 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
6258 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
6259 Add prototypes to function declarations.
6260 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
6261 function vector usage to minimal symbol table usage.
6262 * symmisc.c (DEV_TTY): Define if not defined.
6263 * symmisc.c: Add local function prototypes.
6264 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
6265 printpsyms_command, print_objfiles, print_objfiles_command):
6266 Rework to use iterate_over_*
6267 * symtab.c: Add prototypes for local functions.
6268 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
6269 * symtab.c (lookup_partial_symtab): Scan through objfiles.
6270 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
6271 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
6272 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
6273 lookup_reference_type, lookup_member_type, allocate_stub_method,
6274 check_stub_method, create_array_type, smash_to_member_type,):
6276 * symtab.c (lookup_symbol): Some args are const.
6277 * symtab.h: All type related defs and structs moved to gdbtypes.h
6278 * symtab.h: Convert decls to prototypes.
6279 * target.c (noprocess): Make static.
6280 * target.h: Change decl's to prototypes.
6281 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
6282 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
6283 * utils.c (_initialize_utils): Use correct member of function union.
6284 * valarith.c: include gdbtypes.h
6285 * valops.c: include gdbtypes.h, add prototypes for local functions.
6286 * valops.c (value_push, value_arg_push, find_function_addr):
6288 * valops.c (value_string): Convert from misc function vector use
6289 to minimal symbol table use.
6290 * valops.c (check_field_in): Make arg const.
6291 * valprint.c: Add prototypes for local functions.
6292 * valprint.c (print_string): Make static
6293 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
6294 * values.c: Add prototypes for local functions.
6295 * values.c (value_headof): Convert from misc function vector to
6296 minimal symbol table.
6297 * xcoffexec.c: Add prototypes for local functions.
6298 * xcoffexec.c (exec_close, file_command, add_to_section_table):
6300 * xcoffexec.c (relocate_minimal_symbol): Add.
6301 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
6302 * xcoffread.c: Add prototypes for local functions.
6303 * xcoffread.c (sort_syms): Convert to scan objfiles.
6304 * xcoffread.c (read_xcoff_symtab): Make static.
6305 * xcoffread.c (various): Replace references to builtin types with
6306 calls to lookup_fundamental_type. Replace references to symbol_obstack
6307 and psymbol_obstack with pointers to the per-objfile copies.
6308 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
6309 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
6311 * xcoffread.c (init_stringtab): Add objfile parameter.
6312 * gdbtypes.c: New file
6313 * minsyms.c: New file
6314 * mmap-alloc.c: New file
6315 * mmap-sbrk.c: New file
6316 * objfiles.c: New file
6320 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
6322 * Check in Fred Fish's changes in these modules. Fred
6323 will make ChangeLog entries for all of them. Update VERSION
6326 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
6328 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
6330 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
6331 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
6332 value.h: Prototypes for static functions; lint.
6333 * gdbtypes.h: Empty file to ease transition.
6335 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
6337 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
6338 inferior.h, language.h, signame.h, target.h, terminal.h,
6339 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
6340 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
6342 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
6343 signame.c, sparc-xdep.c: Prototypes for all static functions.
6345 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
6346 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
6347 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
6348 Remove to_call_function and target_call_function, since it
6349 always calls the same thing (call_function_by_hand).
6350 * core.c, exec.c, solib.c: Rename target_ops sections =>
6352 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
6353 target.h: target_kill takes no args.
6354 * language.c (language_info): Scaffolding to allow briefer
6355 messages when the current language changes. FIXME.
6356 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
6357 complaints about volatile functions.
6358 * xm-sysv4.h (HAVE_MMAP): Define.
6360 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
6362 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
6363 to make prototypes for all functions declared here.
6364 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
6365 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
6366 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
6367 * ieee-float.h: Use PARAMS for prototypes; make some params const.
6368 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
6369 * m2-exp.y: Remove unused CONST; Rename OR and AND.
6370 * utils.c: Avoid declaring malloc and realloc. Lint.
6371 (request_quit): Accept signal-number parameter.
6373 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
6375 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
6376 DIE's. Add new function read_tag_pointer_type() to read them.
6378 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
6379 When creating a new user defined type, check to see if a partial
6380 type already exists, and if so, bash it to fit.
6382 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
6384 * coffread.c (decode_base_type): Pass long, not union.
6385 Fix by Eric Valette, ev@chorus.fr.
6387 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
6389 * elfread.c (elf_symtab_read): Fix code to correctly track
6390 changes in bfd for absolute symbols.
6392 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
6394 * xm-vaxbsd.h: Close off comment.
6396 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
6398 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
6400 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
6402 * mips-tdep.c (mips_print_registers): Print correct register
6403 number for double pseudo-registers.
6405 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
6407 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
6408 in the op$::OPERATOR. case. From Steven McCanne,
6409 <mccanne@horse.ee.lbl.gov>.
6411 * exec.c (set_section_name): Pass arg to exec_files_info;
6412 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
6414 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
6416 * main.c (print_gdb_version): Copyright msg: only this year.
6417 (cd_command): Avoid changing current_directory on error.
6419 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
6421 * mipsread.c (parse_partial_symbols): Handle dependencies
6422 between partial symbol tables (when not doing stabs-in-ecoff).
6423 (This used to be handled by parse_fdr, but parse_fdr was
6424 incompatible with handling stabs-in-ecoff, so the code
6425 was re-written to not use parse_fdr. Unfortunately,
6426 the logic to handle dependencies was overlooked.)
6428 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
6430 * coffread.c (read_enum_type): Use the size of a target int when
6432 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
6434 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
6435 * symtab.c (lookup_reference_type, lookup_ptr_type): use
6436 TARGET_PTR_BIT to determine size of a pointer
6437 * values.c (unpack_long): when unpacking a REF or a PTR don't
6438 assume the size of the type.
6440 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
6442 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
6443 looking at its members. Improve guess between struct and union,
6444 only assuming union if multiple members have offsets of zero.
6446 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
6448 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
6449 (This is just for clarity - and one day permitting us to
6450 change FP0_REGNUM from 38 to 32, which would make more sense.)
6451 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
6452 register numbers in stabs-in-ecoff get handled correctly.
6454 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
6456 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
6457 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
6458 into BSD and Ultrix.
6460 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
6462 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
6464 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
6466 * Makefile.in: Increment version to 4.4.1.
6467 * main.c (print_gdb_version): Update copyright notice.
6469 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
6471 * mipsread.c: Prepend "struct " to the names of structure
6472 types, and similarly for enums and unions. (This used
6473 to be done, but got lost in the re-write to "guess" the
6474 difference between enum/struct/union.)
6475 Also, guess that a tag is an enum if the first member
6478 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
6480 * xm-vax.h: #ifndef ultrix around #include of endian.h and
6483 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
6485 * Projects: Patching executables is done.
6486 * Makefile.in (VERSION): Roll to gdb-4.4.
6487 * README, WHATS.NEW: Update for gdb-4.4.
6489 * symfile.c (reread_symbols): Whenever we reread one object
6490 file's symbols, we must restart the scan, because the object_files
6491 chain has been permuted.
6493 * exec.c (exec_files_info): Split out into print_section_info.
6494 Print BFD filename of each section if it's not the default one.
6495 * core.c (core_files_info): Call print_section_info.
6497 * xm-vax.h: Include a few system header files whose definitions
6498 must precede defs.h.
6499 * language.c, language.h: Make some things const.
6500 * expression.h, main.c: const spreads like ooze.
6502 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
6503 since BREAKPOINT values can be >0x80.
6505 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
6507 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
6509 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
6511 * sparc-pinsn.c: Remove kludge for preferring architectures.
6512 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
6513 and forever. Add `add' instruction to the set that get checked
6514 for a preceding `sethi' in order to print an absolute address.
6515 Corresponding changes in ../include/opcode/sparc.h needed
6516 to eliminate garbage instructions.
6518 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
6520 * mipsread.c (parse_partial_symbols): Make sure partial
6521 symbols are created for external symbols (as used to be
6522 the case). This is a bit of a pain with the mips-coff.
6523 It uses a table which points to all of the external
6524 symbols belonging to a particular FDR or psymtab.
6525 Once we've generated this table, we might as well save
6526 it, and then use it in psymtab_to_symtab_1 to find
6527 the symbols to pass to parse_external().
6528 * symfile.c, symfile.c: New function start_psymtab_common
6529 to share the common parts of allocating a new psymtab
6530 for dbxread, mipsread (and later dwarfread). Its code
6531 was pulled out from start_psymtab in dbxread.c.
6532 * dbxread.c (start_psymtab): Use start_psymtab_common().
6534 * valprint.c (val_print): If there is an error when trying
6535 to print a string, check to see if there really is a problem
6536 by reading just one character. If that works, assume
6539 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
6541 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
6542 cypress, v8 mnemonics in that order.
6544 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
6546 * sparc-pinsn.c: Put the qsort() back in.
6548 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
6550 * findvar.c (read_register, write_register): Handle machines
6551 where REGISTER_TYPE is not the same size as "int".
6553 Handle debug symbols in dynamically loaded (relocated) code:
6555 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
6556 offset to process_one_symbol.
6557 (process_one_symbol): Take new offset parameter. Add it into
6558 appropriate symbol types to relocate symbols to loaded addresses.
6559 Handle all possible symbol types, and complain() about types that
6560 we don't expect to see.
6561 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
6562 process_one_symbol (FIXME, should pass real offset).
6566 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
6568 (set_breakpoint, break_command_1, until_break_command,
6569 catch_command_1, breakpoint_re_set_one): Use it.
6570 * symtab.h (resolve_sal_pc): Declare.
6571 * infcmd.c (jump_command): Use resolve_sal_pc.
6573 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
6575 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
6577 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
6579 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
6580 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
6581 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
6583 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
6585 * dbxread.c (process_one_symbol): Make a first cut at handling
6586 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
6588 * symtab.c (find_pc_line): Fix stepping into and out of #included
6591 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
6593 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
6594 no longer any need to copy ../include/opcode/* into gdb.
6596 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
6598 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
6600 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
6602 * valprint.c (type_print_base, type_print_method_args):
6603 Print C++ constructor methods without bogus "return type."
6605 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
6607 * infptrace.c (child_xfer_memory): Parameter "target" should
6608 be a pointer to a structure, not the entire structure.
6610 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
6612 * depend: Convert the couple of references to ansidecl.h that
6613 used the local gdb version to use the ../include version.
6615 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
6618 (child_xfer_memory): Takes pointer to a struct, not entire struct.
6619 (inferior_proc_init): Fix non-ANSI version of args.
6620 (attach): Call print_sys_errmsg with correct number of args.
6621 (mappingflags): Make static, does not need to be global.
6623 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
6624 not the entire struct itself.
6626 * valops.c (value_assign): Cast some args to modify_field() and
6627 {read,write}_register_bytes() correctly.
6629 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
6631 * Makefile.in (MALLOCSRC): Removed reference to removed local
6634 * dwarfread.c (list_in_scope): Needs an initial value, use file
6637 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
6639 * main.c (main): Make option_index local to keep new getopt happy.
6640 main.c, solib.c, Makefile.in: Update copyright notices.
6642 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
6644 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
6646 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
6648 * Makefile.in (HFILES): Add partial-stab.h.
6650 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
6652 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
6653 New files for stratus. Not complete enough to actually build
6654 on the Stratus machine; that awaits copyright assignment for
6657 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
6658 for getting custom flags into CFLAGS when doing makes.
6660 * configure.in: Add config information for stratus.
6662 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
6664 * dbxread.c (process_one_symbol): Pass address of structure
6665 to complain(), rather than the whole structure.
6667 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
6669 * solib.c (solib_add_common_symbols): Only compile in when not
6670 using SVR4 style shared libraries.
6672 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
6674 * dwarfread.c (locval): Add offreg flag to indicate location
6675 values that are computed off a base register.
6677 * dwarfread.c (new_symbol): Rework TAG_global_variable and
6678 TAG_local_variable cases to account for static variables
6679 within function scopes.
6681 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
6683 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
6684 doesn't exist on some systems.
6686 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
6687 nexting over recursive function calls.
6689 * target.c (target_read_string): Create this routine to read null
6690 terminated strings from the target. It deals with running off the
6691 end of memory elegantly as well. solib.c (find_solib): Use
6692 target_read_string() to avoid problems with running off the end of
6695 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
6696 that reference pgrp_inferior.
6698 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
6700 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
6701 mips-tfile has been hacked to act more "traditionally."
6702 * dbxread.c: Fixed typo in comment.
6704 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
6706 * mips-tdep.c (mips_skip_prologue): Add some number of
6707 'sw' instructions before 'addiu' adjusts the stack.
6709 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
6711 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
6712 freescope, buildblock closescope, record_line, add_symbol_to_list,
6713 gatherblocks, make_blockvector): Extensive changes to switch
6714 to generic symbol table building code in buildsym.c. Remove
6715 scope tree structures and functions, symbol table building
6716 functions, and lots of other small changes.
6718 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
6719 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
6721 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
6723 * buildsym.c (cleanup_undefined_types): Add support for enums.
6724 This fixes the 'GDB internal error. cleanup_undefined_types with
6727 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
6729 * dbxread.c: detect gcc2 compilations.
6731 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
6733 * sparc-pinsn.c: Rename bitfields that overlap with macro names
6734 in ../include/opcode/sparc.h.
6736 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
6738 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
6739 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
6740 to reflect actual locations of opcode files, so TAGS target will
6743 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
6745 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
6748 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
6749 dereferencing to access the correct elements.
6751 * valops.c (value_addr): Declare return type of external func
6754 * xcoffread.c: Undefine next_symbol_text before redefining it.
6756 For older changes see ChangeLog-9091
6762 version-control: never